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sdmmc: remove hwinit

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This commit is contained in:
Michael Scire 2020-10-30 11:52:28 -07:00
parent f7d4960cd3
commit 46146bd71c
29 changed files with 1 additions and 6014 deletions
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81
exosphere/sdmmc_test/source/apb_misc.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_APB_MISC_H
#define FUSEE_APB_MISC_H
#include <stdint.h>
#define APB_MISC_BASE 0x70000000
#define APB_PADCTL_BASE 0x70000810
#define MAKE_APB_MISC_REG(n) MAKE_REG32(APB_MISC_BASE + n)
#define MAKE_APB_PADCTL_REG(n) MAKE_REG32(APB_PADCTL_BASE + n)
#define APB_MISC_PP_PINMUX_GLOBAL_0 MAKE_APB_MISC_REG(0x40)
#define APB_MISC_GP_WIFI_EN_CFGPADCTRL_0 MAKE_APB_MISC_REG(0xB64)
#define APB_MISC_GP_WIFI_RST_CFGPADCTRL_0 MAKE_APB_MISC_REG(0xB68)
#define SDMMC1_PAD_CAL_DRVUP_SHIFT (20)
#define SDMMC1_PAD_CAL_DRVDN_SHIFT (12)
#define SDMMC1_PAD_CAL_DRVUP_MASK (0x7Fu << SDMMC1_PAD_CAL_DRVUP_SHIFT)
#define SDMMC1_PAD_CAL_DRVDN_MASK (0x7Fu << SDMMC1_PAD_CAL_DRVDN_SHIFT)
#define CFG2TMC_EMMC4_PAD_DRVUP_COMP_SHIFT (8)
#define CFG2TMC_EMMC4_PAD_DRVDN_COMP_SHIFT (2)
#define CFG2TMC_EMMC4_PAD_DRVUP_COMP_MASK (0x3Fu << CFG2TMC_EMMC4_PAD_DRVUP_COMP_SHIFT)
#define CFG2TMC_EMMC4_PAD_DRVDN_COMP_MASK (0x3Fu << CFG2TMC_EMMC4_PAD_DRVDN_COMP_SHIFT)
#define PADCTL_SDMMC1_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC3_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC2_ENABLE_DATA_IN (0xFF << 8)
#define PADCTL_SDMMC2_ENABLE_CLK_IN (0x3 << 4)
#define PADCTL_SDMMC2_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC4_ENABLE_DATA_IN (0xFF << 8)
#define PADCTL_SDMMC4_ENABLE_CLK_IN (0x3 << 4)
#define PADCTL_SDMMC4_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC1_CD_SOURCE (1 << 0)
#define PADCTL_SDMMC1_WP_SOURCE (1 << 1)
#define PADCTL_SDMMC3_CD_SOURCE (1 << 2)
#define PADCTL_SDMMC3_WP_SOURCE (1 << 3)
typedef struct {
uint32_t asdbgreg; /* 0x810 */
uint32_t reserved0[0x31];
uint32_t sdmmc1_clk_lpbk_control; /* 0x8D4 */
uint32_t sdmmc3_clk_lpbk_control; /* 0x8D8 */
uint32_t emmc2_pad_cfg_control; /* 0x8DC */
uint32_t emmc4_pad_cfg_control; /* 0x8E0 */
uint32_t _todo0[0x6E];
uint32_t sdmmc1_pad_cfgpadctrl; /* 0xA98 */
uint32_t emmc2_pad_cfgpadctrl; /* 0xA9C */
uint32_t emmc2_pad_drv_type_cfgpadctrl; /* 0xAA0 */
uint32_t emmc2_pad_pupd_cfgpadctrl; /* 0xAA4 */
uint32_t _todo1[0x03];
uint32_t sdmmc3_pad_cfgpadctrl; /* 0xAB0 */
uint32_t emmc4_pad_cfgpadctrl; /* 0xAB4 */
uint32_t emmc4_pad_drv_type_cfgpadctrl; /* 0xAB8 */
uint32_t emmc4_pad_pupd_cfgpadctrl; /* 0xABC */
uint32_t _todo2[0x2E];
uint32_t vgpio_gpio_mux_sel; /* 0xB74 */
uint32_t qspi_sck_lpbk_control; /* 0xB78 */
} tegra_padctl_t;
static inline volatile tegra_padctl_t *padctl_get_regs(void)
{
return (volatile tegra_padctl_t *)APB_PADCTL_BASE;
}
#endif

139
exosphere/sdmmc_test/source/car.c
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "car.h"
#include "timers.h"
#include "utils.h"
static inline uint32_t get_clk_source_reg(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0x178;
case CARDEVICE_UARTB: return 0x17C;
case CARDEVICE_UARTC: return 0x1A0;
case CARDEVICE_I2C1: return 0x124;
case CARDEVICE_I2C5: return 0x128;
case CARDEVICE_TZRAM: return 0;
case CARDEVICE_SE: return 0x42C;
case CARDEVICE_HOST1X: return 0x180;
case CARDEVICE_TSEC: return 0x1F4;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 0x410;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 0x1D4;
case CARDEVICE_ACTMON: return 0x3E8;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static inline uint32_t get_clk_source_val(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0;
case CARDEVICE_UARTB: return 0;
case CARDEVICE_UARTC: return 0;
case CARDEVICE_I2C1: return 6;
case CARDEVICE_I2C5: return 6;
case CARDEVICE_TZRAM: return 0;
case CARDEVICE_SE: return 0;
case CARDEVICE_HOST1X: return 4;
case CARDEVICE_TSEC: return 0;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 0;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 0;
case CARDEVICE_ACTMON: return 6;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static inline uint32_t get_clk_source_div(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0;
case CARDEVICE_UARTB: return 0;
case CARDEVICE_UARTC: return 0;
case CARDEVICE_I2C1: return 0;
case CARDEVICE_I2C5: return 0;
case CARDEVICE_TZRAM: return 0;
case CARDEVICE_SE: return 0;
case CARDEVICE_HOST1X: return 3;
case CARDEVICE_TSEC: return 2;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 2;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 4;
case CARDEVICE_ACTMON: return 0;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static uint32_t g_clk_reg_offsets[NUM_CAR_BANKS] = {0x010, 0x014, 0x018, 0x360, 0x364, 0x280, 0x298};
static uint32_t g_rst_reg_offsets[NUM_CAR_BANKS] = {0x004, 0x008, 0x00C, 0x358, 0x35C, 0x28C, 0x2A4};
void clk_enable(CarDevice dev) {
uint32_t clk_source_reg;
if ((clk_source_reg = get_clk_source_reg(dev))) {
MAKE_CAR_REG(clk_source_reg) = (get_clk_source_val(dev) << 29) | get_clk_source_div(dev);
}
MAKE_CAR_REG(g_clk_reg_offsets[dev >> 5]) |= BIT(dev & 0x1F);
}
void clk_disable(CarDevice dev) {
MAKE_CAR_REG(g_clk_reg_offsets[dev >> 5]) &= ~(BIT(dev & 0x1F));
}
void rst_enable(CarDevice dev) {
MAKE_CAR_REG(g_rst_reg_offsets[dev >> 5]) |= BIT(dev & 0x1F);
}
void rst_disable(CarDevice dev) {
MAKE_CAR_REG(g_rst_reg_offsets[dev >> 5]) &= ~(BIT(dev & 0x1F));
}
void clkrst_enable(CarDevice dev) {
clk_enable(dev);
rst_disable(dev);
}
void clkrst_disable(CarDevice dev) {
rst_enable(dev);
clk_disable(dev);
}
void clkrst_reboot(CarDevice dev) {
clkrst_disable(dev);
if (dev == CARDEVICE_KFUSE) {
/* Workaround for KFUSE clock. */
clk_enable(dev);
udelay(100);
rst_disable(dev);
udelay(200);
} else {
clkrst_enable(dev);
}
}
void clkrst_enable_fuse_regs(bool enable) {
volatile tegra_car_t *car = car_get_regs();
car->misc_clk_enb = ((car->misc_clk_enb & 0xEFFFFFFF) | ((enable & 1) << 28));
}

505
exosphere/sdmmc_test/source/car.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_CAR_H
#define FUSEE_CAR_H
#include <stdint.h>
#include <stdbool.h>
#define CAR_BASE 0x60006000
#define MAKE_CAR_REG(n) MAKE_REG32(CAR_BASE + n)
#define CLK_L_SDMMC1 (1 << 14)
#define CLK_L_SDMMC2 (1 << 9)
#define CLK_U_SDMMC3 (1 << 5)
#define CLK_L_SDMMC4 (1 << 15)
#define CLK_SOURCE_MASK (0b111 << 29)
#define CLK_SOURCE_FIRST (0b000 << 29)
#define CLK_DIVIDER_MASK (0xff << 0)
#define CLK_DIVIDER_UNITY (0x00 << 0)
#define NUM_CAR_BANKS 7
/* Clock and reset devices. */
typedef enum {
CARDEVICE_UARTA = ((0 << 5) | 0x6),
CARDEVICE_UARTB = ((0 << 5) | 0x7),
CARDEVICE_UARTC = ((1 << 5) | 0x17),
CARDEVICE_I2C1 = ((0 << 5) | 0xC),
CARDEVICE_I2C5 = ((1 << 5) | 0xF),
CARDEVICE_TZRAM = ((3 << 5) | 0x1E),
CARDEVICE_SE = ((3 << 5) | 0x1F),
CARDEVICE_HOST1X = ((0 << 5) | 0x1C),
CARDEVICE_TSEC = ((2 << 5) | 0x13),
CARDEVICE_SOR_SAFE = ((6 << 5) | 0x1E),
CARDEVICE_SOR0 = ((5 << 5) | 0x16),
CARDEVICE_SOR1 = ((5 << 5) | 0x17),
CARDEVICE_KFUSE = ((1 << 5) | 0x8),
CARDEVICE_CL_DVFS = ((4 << 5) | 0x1B),
CARDEVICE_CORESIGHT = ((2 << 5) | 0x9),
CARDEVICE_ACTMON = ((3 << 5) | 0x17),
CARDEVICE_BPMP = ((0 << 5) | 0x1)
} CarDevice;
/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */
typedef struct {
uint32_t rst_src; /* _RST_SOURCE_0, 0x00 */
/* _RST_DEVICES_L/H/U_0 0x4-0xc */
uint32_t rst_dev_l;
uint32_t rst_dev_h;
uint32_t rst_dev_u;
/* _CLK_OUT_ENB_L/H/U_0 0x10-0x18 */
uint32_t clk_out_enb_l;
uint32_t clk_out_enb_h;
uint32_t clk_out_enb_u;
uint32_t _0x1C;
uint32_t cclk_brst_pol; /* _CCLK_BURST_POLICY_0, 0x20 */
uint32_t super_cclk_div; /* _SUPER_CCLK_DIVIDER_0, 0x24 */
uint32_t sclk_brst_pol; /* _SCLK_BURST_POLICY_0, 0x28 */
uint32_t super_sclk_div; /* _SUPER_SCLK_DIVIDER_0, 0x2c */
uint32_t clk_sys_rate; /* _CLK_SYSTEM_RATE_0, 0x30 */
uint32_t prog_dly_clk; /* _PROG_DLY_CLK_0, 0x34 */
uint32_t aud_sync_clk_rate; /* _AUDIO_SYNC_CLK_RATE_0, 0x38 */
uint32_t _0x3C;
uint32_t cop_clk_skip_plcy; /* _COP_CLK_SKIP_POLICY_0, 0x40 */
uint32_t clk_mask_arm; /* _CLK_MASK_ARM_0, 0x44 */
uint32_t misc_clk_enb; /* _MISC_CLK_ENB_0, 0x48 */
uint32_t clk_cpu_cmplx; /* _CLK_CPU_CMPLX_0, 0x4c */
uint32_t osc_ctrl; /* _OSC_CTRL_0, 0x50 */
uint32_t pll_lfsr; /* _PLL_LFSR_0, 0x54 */
uint32_t osc_freq_det; /* _OSC_FREQ_DET_0, 0x58 */
uint32_t osc_freq_det_stat; /* _OSC_FREQ_DET_STATUS_0, 0x5c */
uint32_t _0x60[2];
uint32_t plle_ss_cntl; /* _PLLE_SS_CNTL_0, 0x68 */
uint32_t plle_misc1; /* _PLLE_MISC1_0, 0x6c */
uint32_t _0x70[4];
/* PLLC 0x80-0x8c */
uint32_t pllc_base;
uint32_t pllc_out;
uint32_t pllc_misc0;
uint32_t pllc_misc1;
/* PLLM 0x90-0x9c */
uint32_t pllm_base;
uint32_t pllm_out;
uint32_t pllm_misc1;
uint32_t pllm_misc2;
/* PLLP 0xa0-0xac */
uint32_t pllp_base;
uint32_t pllp_outa;
uint32_t pllp_outb;
uint32_t pllp_misc;
/* PLLA 0xb0-0xbc */
uint32_t plla_base;
uint32_t plla_out;
uint32_t plla_misc0;
uint32_t plla_misc1;
/* PLLU 0xc0-0xcc */
uint32_t pllu_base;
uint32_t pllu_out;
uint32_t pllu_misc1;
uint32_t pllu_misc2;
/* PLLD 0xd0-0xdc */
uint32_t plld_base;
uint32_t plld_out;
uint32_t plld_misc1;
uint32_t plld_misc2;
/* PLLX 0xe0-0xe4 */
uint32_t pllx_base;
uint32_t pllx_misc;
/* PLLE 0xe8-0xf4 */
uint32_t plle_base;
uint32_t plle_misc;
uint32_t plle_ss_cntl1;
uint32_t plle_ss_cntl2;
uint32_t lvl2_clk_gate_ovra; /* _LVL2_CLK_GATE_OVRA_0, 0xf8 */
uint32_t lvl2_clk_gate_ovrb; /* _LVL2_CLK_GATE_OVRB_0, 0xfc */
uint32_t clk_source_i2s2; /* _CLK_SOURCE_I2S2_0, 0x100 */
uint32_t clk_source_i2s3; /* _CLK_SOURCE_I2S3_0, 0x104 */
uint32_t clk_source_spdif_out; /* _CLK_SOURCE_SPDIF_OUT_0, 0x108 */
uint32_t clk_source_spdif_in; /* _CLK_SOURCE_SPDIF_IN_0, 0x10c */
uint32_t clk_source_pwm; /* _CLK_SOURCE_PWM_0, 0x110 */
uint32_t _0x114;
uint32_t clk_source_spi2; /* _CLK_SOURCE_SPI2_0, 0x118 */
uint32_t clk_source_spi3; /* _CLK_SOURCE_SPI3_0, 0x11c */
uint32_t _0x120;
uint32_t clk_source_i2c1; /* _CLK_SOURCE_I2C1_0, 0x124 */
uint32_t clk_source_i2c5; /* _CLK_SOURCE_I2C5_0, 0x128 */
uint32_t _0x12c[2];
uint32_t clk_source_spi1; /* _CLK_SOURCE_SPI1_0, 0x134 */
uint32_t clk_source_disp1; /* _CLK_SOURCE_DISP1_0, 0x138 */
uint32_t clk_source_disp2; /* _CLK_SOURCE_DISP2_0, 0x13c */
uint32_t _0x140;
uint32_t clk_source_isp; /* _CLK_SOURCE_ISP_0, 0x144 */
uint32_t clk_source_vi; /* _CLK_SOURCE_VI_0, 0x148 */
uint32_t _0x14c;
uint32_t clk_source_sdmmc1; /* _CLK_SOURCE_SDMMC1_0, 0x150 */
uint32_t clk_source_sdmmc2; /* _CLK_SOURCE_SDMMC2_0, 0x154 */
uint32_t _0x158[3];
uint32_t clk_source_sdmmc4; /* _CLK_SOURCE_SDMMC4_0, 0x164 */
uint32_t _0x168[4];
uint32_t clk_source_uarta; /* _CLK_SOURCE_UARTA_0, 0x178 */
uint32_t clk_source_uartb; /* _CLK_SOURCE_UARTB_0, 0x17c */
uint32_t clk_source_host1x; /* _CLK_SOURCE_HOST1X_0, 0x180 */
uint32_t _0x184[5];
uint32_t clk_source_i2c2; /* _CLK_SOURCE_I2C2_0, 0x198 */
uint32_t clk_source_emc; /* _CLK_SOURCE_EMC_0, 0x19c */
uint32_t clk_source_uartc; /* _CLK_SOURCE_UARTC_0, 0x1a0 */
uint32_t _0x1a4;
uint32_t clk_source_vi_sensor; /* _CLK_SOURCE_VI_SENSOR_0, 0x1a8 */
uint32_t _0x1ac[2];
uint32_t clk_source_spi4; /* _CLK_SOURCE_SPI4_0, 0x1b4 */
uint32_t clk_source_i2c3; /* _CLK_SOURCE_I2C3_0, 0x1b8 */
uint32_t clk_source_sdmmc3; /* _CLK_SOURCE_SDMMC3_0, 0x1bc */
uint32_t clk_source_uartd; /* _CLK_SOURCE_UARTD_0, 0x1c0 */
uint32_t _0x1c4[2];
uint32_t clk_source_owr; /* _CLK_SOURCE_OWR_0, 0x1cc */
uint32_t _0x1d0;
uint32_t clk_source_csite; /* _CLK_SOURCE_CSITE_0, 0x1d4 */
uint32_t clk_source_i2s1; /* _CLK_SOURCE_I2S1_0, 0x1d8 */
uint32_t clk_source_dtv; /* _CLK_SOURCE_DTV_0, 0x1dc */
uint32_t _0x1e0[5];
uint32_t clk_source_tsec; /* _CLK_SOURCE_TSEC_0, 0x1f4 */
uint32_t _0x1f8;
uint32_t clk_spare2; /* _CLK_SPARE2_0, 0x1fc */
uint32_t _0x200[32];
uint32_t clk_out_enb_x; /* _CLK_OUT_ENB_X_0, 0x280 */
uint32_t clk_enb_x_set; /* _CLK_ENB_X_SET_0, 0x284 */
uint32_t clk_enb_x_clr; /* _CLK_ENB_X_CLR_0, 0x288 */
uint32_t rst_devices_x; /* _RST_DEVICES_X_0, 0x28c */
uint32_t rst_dev_x_set; /* _RST_DEV_X_SET_0, 0x290 */
uint32_t rst_dev_x_clr; /* _RST_DEV_X_CLR_0, 0x294 */
uint32_t clk_out_enb_y; /* _CLK_OUT_ENB_Y_0, 0x298 */
uint32_t clk_enb_y_set; /* _CLK_ENB_Y_SET_0, 0x29c */
uint32_t clk_enb_y_clr; /* _CLK_ENB_Y_CLR_0, 0x2a0 */
uint32_t rst_devices_y; /* _RST_DEVICES_Y_0, 0x2a4 */
uint32_t rst_dev_y_set; /* _RST_DEV_Y_SET_0, 0x2a8 */
uint32_t rst_dev_y_clr; /* _RST_DEV_Y_CLR_0, 0x2ac */
uint32_t _0x2b0[17];
uint32_t dfll_base; /* _DFLL_BASE_0, 0x2f4 */
uint32_t _0x2f8[2];
/* _RST_DEV_L/H/U_SET_0 0x300-0x314 */
uint32_t rst_dev_l_set;
uint32_t rst_dev_l_clr;
uint32_t rst_dev_h_set;
uint32_t rst_dev_h_clr;
uint32_t rst_dev_u_set;
uint32_t rst_dev_u_clr;
uint32_t _0x318[2];
/* _CLK_ENB_L/H/U_CLR_0 0x320-0x334 */
uint32_t clk_enb_l_set;
uint32_t clk_enb_l_clr;
uint32_t clk_enb_h_set;
uint32_t clk_enb_h_clr;
uint32_t clk_enb_u_set;
uint32_t clk_enb_u_clr;
uint32_t _0x338;
uint32_t ccplex_pg_sm_ovrd; /* _CCPLEX_PG_SM_OVRD_0, 0x33c */
uint32_t rst_cpu_cmplx_set; /* _RST_CPU_CMPLX_SET_0, 0x340 */
uint32_t rst_cpu_cmplx_clr; /* _RST_CPU_CMPLX_CLR_0, 0x344 */
/* Additional (T30) registers */
uint32_t clk_cpu_cmplx_set; /* _CLK_CPU_CMPLX_SET_0, 0x348 */
uint32_t clk_cpu_cmplx_clr; /* _CLK_CPU_CMPLX_SET_0, 0x34c */
uint32_t _0x350[2];
uint32_t rst_dev_v; /* _RST_DEVICES_V_0, 0x358 */
uint32_t rst_dev_w; /* _RST_DEVICES_W_0, 0x35c */
uint32_t clk_out_enb_v; /* _CLK_OUT_ENB_V_0, 0x360 */
uint32_t clk_out_enb_w; /* _CLK_OUT_ENB_W_0, 0x364 */
uint32_t cclkg_brst_pol; /* _CCLKG_BURST_POLICY_0, 0x368 */
uint32_t super_cclkg_div; /* _SUPER_CCLKG_DIVIDER_0, 0x36c */
uint32_t cclklp_brst_pol; /* _CCLKLP_BURST_POLICY_0, 0x370 */
uint32_t super_cclkp_div; /* _SUPER_CCLKLP_DIVIDER_0, 0x374 */
uint32_t clk_cpug_cmplx; /* _CLK_CPUG_CMPLX_0, 0x378 */
uint32_t clk_cpulp_cmplx; /* _CLK_CPULP_CMPLX_0, 0x37c */
uint32_t cpu_softrst_ctrl; /* _CPU_SOFTRST_CTRL_0, 0x380 */
uint32_t cpu_softrst_ctrl1; /* _CPU_SOFTRST_CTRL1_0, 0x384 */
uint32_t cpu_softrst_ctrl2; /* _CPU_SOFTRST_CTRL2_0, 0x388 */
uint32_t _0x38c[5];
uint32_t lvl2_clk_gate_ovrc; /* _LVL2_CLK_GATE_OVRC, 0x3a0 */
uint32_t lvl2_clk_gate_ovrd; /* _LVL2_CLK_GATE_OVRD, 0x3a4 */
uint32_t _0x3a8[2];
uint32_t _0x3b0;
uint32_t clk_source_mselect; /* _CLK_SOURCE_MSELECT_0, 0x3b4 */
uint32_t clk_source_tsensor; /* _CLK_SOURCE_TSENSOR_0, 0x3b8 */
uint32_t clk_source_i2s4; /* _CLK_SOURCE_I2S4_0, 0x3bc */
uint32_t clk_source_i2s5; /* _CLK_SOURCE_I2S5_0, 0x3c0 */
uint32_t clk_source_i2c4; /* _CLK_SOURCE_I2C4_0, 0x3c4 */
uint32_t _0x3c8[2];
uint32_t clk_source_ahub; /* _CLK_SOURCE_AHUB_0, 0x3d0 */
uint32_t _0x3d4[4];
uint32_t clk_source_hda2codec_2x; /* _CLK_SOURCE_HDA2CODEC_2X_0, 0x3e4 */
uint32_t clk_source_actmon; /* _CLK_SOURCE_ACTMON_0, 0x3e8 */
uint32_t clk_source_extperiph1; /* _CLK_SOURCE_EXTPERIPH1_0, 0x3ec */
uint32_t clk_source_extperiph2; /* _CLK_SOURCE_EXTPERIPH2_0, 0x3f0 */
uint32_t clk_source_extperiph3; /* _CLK_SOURCE_EXTPERIPH3_0, 0x3f4 */
uint32_t _0x3f8;
uint32_t clk_source_i2c_slow; /* _CLK_SOURCE_I2C_SLOW_0, 0x3fc */
uint32_t clk_source_sys; /* _CLK_SOURCE_SYS_0, 0x400 */
uint32_t clk_source_ispb; /* _CLK_SOURCE_ISPB_0, 0x404 */
uint32_t _0x408[2];
uint32_t clk_source_sor1; /* _CLK_SOURCE_SOR1_0, 0x410 */
uint32_t clk_source_sor0; /* _CLK_SOURCE_SOR0_0, 0x414 */
uint32_t _0x418[2];
uint32_t clk_source_sata_oob; /* _CLK_SOURCE_SATA_OOB_0, 0x420 */
uint32_t clk_source_sata; /* _CLK_SOURCE_SATA_0, 0x424 */
uint32_t clk_source_hda; /* _CLK_SOURCE_HDA_0, 0x428 */
uint32_t _0x42c;
/* _RST_DEV_V/W_SET_0 0x430-0x43c */
uint32_t rst_dev_v_set;
uint32_t rst_dev_v_clr;
uint32_t rst_dev_w_set;
uint32_t rst_dev_w_clr;
/* _CLK_ENB_V/W_CLR_0 0x440-0x44c */
uint32_t clk_enb_v_set;
uint32_t clk_enb_v_clr;
uint32_t clk_enb_w_set;
uint32_t clk_enb_w_clr;
/* Additional (T114+) registers */
uint32_t rst_cpug_cmplx_set; /* _RST_CPUG_CMPLX_SET_0, 0x450 */
uint32_t rst_cpug_cmplx_clr; /* _RST_CPUG_CMPLX_CLR_0, 0x454 */
uint32_t rst_cpulp_cmplx_set; /* _RST_CPULP_CMPLX_SET_0, 0x458 */
uint32_t rst_cpulp_cmplx_clr; /* _RST_CPULP_CMPLX_CLR_0, 0x45c */
uint32_t clk_cpug_cmplx_set; /* _CLK_CPUG_CMPLX_SET_0, 0x460 */
uint32_t clk_cpug_cmplx_clr; /* _CLK_CPUG_CMPLX_CLR_0, 0x464 */
uint32_t clk_cpulp_cmplx_set; /* _CLK_CPULP_CMPLX_SET_0, 0x468 */
uint32_t clk_cpulp_cmplx_clr; /* _CLK_CPULP_CMPLX_CLR_0, 0x46c */
uint32_t cpu_cmplx_status; /* _CPU_CMPLX_STATUS_0, 0x470 */
uint32_t _0x474;
uint32_t intstatus; /* _INTSTATUS_0, 0x478 */
uint32_t intmask; /* _INTMASK_0, 0x47c */
uint32_t utmip_pll_cfg0; /* _UTMIP_PLL_CFG0_0, 0x480 */
uint32_t utmip_pll_cfg1; /* _UTMIP_PLL_CFG1_0, 0x484 */
uint32_t utmip_pll_cfg2; /* _UTMIP_PLL_CFG2_0, 0x488 */
uint32_t plle_aux; /* _PLLE_AUX_0, 0x48c */
uint32_t sata_pll_cfg0; /* _SATA_PLL_CFG0_0, 0x490 */
uint32_t sata_pll_cfg1; /* _SATA_PLL_CFG1_0, 0x494 */
uint32_t pcie_pll_cfg0; /* _PCIE_PLL_CFG0_0, 0x498 */
uint32_t prog_audio_dly_clk; /* _PROG_AUDIO_DLY_CLK_0, 0x49c */
uint32_t audio_sync_clk_i2s0; /* _AUDIO_SYNC_CLK_I2S0_0, 0x4a0 */
uint32_t audio_sync_clk_i2s1; /* _AUDIO_SYNC_CLK_I2S1_0, 0x4a4 */
uint32_t audio_sync_clk_i2s2; /* _AUDIO_SYNC_CLK_I2S2_0, 0x4a8 */
uint32_t audio_sync_clk_i2s3; /* _AUDIO_SYNC_CLK_I2S3_0, 0x4ac */
uint32_t audio_sync_clk_i2s4; /* _AUDIO_SYNC_CLK_I2S4_0, 0x4b0 */
uint32_t audio_sync_clk_spdif; /* _AUDIO_SYNC_CLK_SPDIF_0, 0x4b4 */
uint32_t plld2_base; /* _PLLD2_BASE_0, 0x4b8 */
uint32_t plld2_misc; /* _PLLD2_MISC_0, 0x4bc */
uint32_t utmip_pll_cfg3; /* _UTMIP_PLL_CFG3_0, 0x4c0 */
uint32_t pllrefe_base; /* _PLLREFE_BASE_0, 0x4c4 */
uint32_t pllrefe_misc; /* _PLLREFE_MISC_0, 0x4c8 */
uint32_t pllrefe_out; /* _PLLREFE_OUT_0, 0x4cc */
uint32_t cpu_finetrim_byp; /* _CPU_FINETRIM_BYP_0, 0x4d0 */
uint32_t cpu_finetrim_select; /* _CPU_FINETRIM_SELECT_0, 0x4d4 */
uint32_t cpu_finetrim_dr; /* _CPU_FINETRIM_DR_0, 0x4d8 */
uint32_t cpu_finetrim_df; /* _CPU_FINETRIM_DF_0, 0x4dc */
uint32_t cpu_finetrim_f; /* _CPU_FINETRIM_F_0, 0x4e0 */
uint32_t cpu_finetrim_r; /* _CPU_FINETRIM_R_0, 0x4e4 */
uint32_t pllc2_base; /* _PLLC2_BASE_0, 0x4e8 */
uint32_t pllc2_misc0; /* _PLLC2_MISC_0_0, 0x4ec */
uint32_t pllc2_misc1; /* _PLLC2_MISC_1_0, 0x4f0 */
uint32_t pllc2_misc2; /* _PLLC2_MISC_2_0, 0x4f4 */
uint32_t pllc2_misc3; /* _PLLC2_MISC_3_0, 0x4f8 */
uint32_t pllc3_base; /* _PLLC3_BASE_0, 0x4fc */
uint32_t pllc3_misc0; /* _PLLC3_MISC_0_0, 0x500 */
uint32_t pllc3_misc1; /* _PLLC3_MISC_1_0, 0x504 */
uint32_t pllc3_misc2; /* _PLLC3_MISC_2_0, 0x508 */
uint32_t pllc3_misc3; /* _PLLC3_MISC_3_0, 0x50c */
uint32_t pllx_misc1; /* _PLLX_MISC_1_0, 0x510 */
uint32_t pllx_misc2; /* _PLLX_MISC_2_0, 0x514 */
uint32_t pllx_misc3; /* _PLLX_MISC_3_0, 0x518 */
uint32_t xusbio_pll_cfg0; /* _XUSBIO_PLL_CFG0_0, 0x51c */
uint32_t xusbio_pll_cfg1; /* _XUSBIO_PLL_CFG0_1, 0x520 */
uint32_t plle_aux1; /* _PLLE_AUX1_0, 0x524 */
uint32_t pllp_reshift; /* _PLLP_RESHIFT_0, 0x528 */
uint32_t utmipll_hw_pwrdn_cfg0; /* _UTMIPLL_HW_PWRDN_CFG0_0, 0x52c */
uint32_t pllu_hw_pwrdn_cfg0; /* _PLLU_HW_PWRDN_CFG0_0, 0x530 */
uint32_t xusb_pll_cfg0; /* _XUSB_PLL_CFG0_0, 0x534 */
uint32_t _0x538;
uint32_t clk_cpu_misc; /* _CLK_CPU_MISC_0, 0x53c */
uint32_t clk_cpug_misc; /* _CLK_CPUG_MISC_0, 0x540 */
uint32_t clk_cpulp_misc; /* _CLK_CPULP_MISC_0, 0x544 */
uint32_t pllx_hw_ctrl_cfg; /* _PLLX_HW_CTRL_CFG_0, 0x548 */
uint32_t pllx_sw_ramp_cfg; /* _PLLX_SW_RAMP_CFG_0, 0x54c */
uint32_t pllx_hw_ctrl_status; /* _PLLX_HW_CTRL_STATUS_0, 0x550 */
uint32_t lvl2_clk_gate_ovre; /* _LVL2_CLK_GATE_OVRE, 0x554 */
uint32_t super_gr3d_clk_div; /* _SUPER_GR3D_CLK_DIVIDER_0, 0x558 */
uint32_t spare_reg0; /* _SPARE_REG0_0, 0x55c */
uint32_t audio_sync_clk_dmic1; /* _AUDIO_SYNC_CLK_DMIC1_0, 0x560 */
uint32_t audio_sync_clk_dmic2; /* _AUDIO_SYNC_CLK_DMIC2_0, 0x564 */
uint32_t _0x568[2];
uint32_t plld2_ss_cfg; /* _PLLD2_SS_CFG, 0x570 */
uint32_t plld2_ss_ctrl1; /* _PLLD2_SS_CTRL1_0, 0x574 */
uint32_t plld2_ss_ctrl2; /* _PLLD2_SS_CTRL2_0, 0x578 */
uint32_t _0x57c[5];
uint32_t plldp_base; /* _PLLDP_BASE, 0x590*/
uint32_t plldp_misc; /* _PLLDP_MISC, 0x594 */
uint32_t plldp_ss_cfg; /* _PLLDP_SS_CFG, 0x598 */
uint32_t plldp_ss_ctrl1; /* _PLLDP_SS_CTRL1_0, 0x59c */
uint32_t plldp_ss_ctrl2; /* _PLLDP_SS_CTRL2_0, 0x5a0 */
uint32_t pllc4_base; /* _PLLC4_BASE_0, 0x5a4 */
uint32_t pllc4_misc; /* _PLLC4_MISC_0, 0x5a8 */
uint32_t _0x5ac[6];
uint32_t clk_spare0; /* _CLK_SPARE0_0, 0x5c4 */
uint32_t clk_spare1; /* _CLK_SPARE1_0, 0x5c8 */
uint32_t gpu_isob_ctrl; /* _GPU_ISOB_CTRL_0, 0x5cc */
uint32_t pllc_misc2; /* _PLLC_MISC_2_0, 0x5d0 */
uint32_t pllc_misc3; /* _PLLC_MISC_3_0, 0x5d4 */
uint32_t plla_misc2; /* _PLLA_MISC2_0, 0x5d8 */
uint32_t _0x5dc[2];
uint32_t pllc4_out; /* _PLLC4_OUT_0, 0x5e4 */
uint32_t pllmb_base; /* _PLLMB_BASE_0, 0x5e8 */
uint32_t pllmb_misc1; /* _PLLMB_MISC1_0, 0x5ec */
uint32_t pllx_misc4; /* _PLLX_MISC_4_0, 0x5f0 */
uint32_t pllx_misc5; /* _PLLX_MISC_5_0, 0x5f4 */
uint32_t _0x5f8[2];
uint32_t clk_source_xusb_core_host; /* _CLK_SOURCE_XUSB_CORE_HOST_0, 0x600 */
uint32_t clk_source_xusb_falcon; /* _CLK_SOURCE_XUSB_FALCON_0, 0x604 */
uint32_t clk_source_xusb_fs; /* _CLK_SOURCE_XUSB_FS_0, 0x608 */
uint32_t clk_source_xusb_core_dev; /* _CLK_SOURCE_XUSB_CORE_DEV_0, 0x60c */
uint32_t clk_source_xusb_ss; /* _CLK_SOURCE_XUSB_SS_0, 0x610 */
uint32_t clk_source_cilab; /* _CLK_SOURCE_CILAB_0, 0x614 */
uint32_t clk_source_cilcd; /* _CLK_SOURCE_CILCD_0, 0x618 */
uint32_t clk_source_cilef; /* _CLK_SOURCE_CILEF_0, 0x61c */
uint32_t clk_source_dsia_lp; /* _CLK_SOURCE_DSIA_LP_0, 0x620 */
uint32_t clk_source_dsib_lp; /* _CLK_SOURCE_DSIB_LP_0, 0x624 */
uint32_t clk_source_entropy; /* _CLK_SOURCE_ENTROPY_0, 0x628 */
uint32_t clk_source_dvfs_ref; /* _CLK_SOURCE_DVFS_REF_0, 0x62c */
uint32_t clk_source_dvfs_soc; /* _CLK_SOURCE_DVFS_SOC_0, 0x630 */
uint32_t _0x634[3];
uint32_t clk_source_emc_latency; /* _CLK_SOURCE_EMC_LATENCY_0, 0x640 */
uint32_t clk_source_soc_therm; /* _CLK_SOURCE_SOC_THERM_0, 0x644 */
uint32_t _0x648;
uint32_t clk_source_dmic1; /* _CLK_SOURCE_DMIC1_0, 0x64c */
uint32_t clk_source_dmic2; /* _CLK_SOURCE_DMIC2_0, 0x650 */
uint32_t _0x654;
uint32_t clk_source_vi_sensor2; /* _CLK_SOURCE_VI_SENSOR2_0, 0x658 */
uint32_t clk_source_i2c6; /* _CLK_SOURCE_I2C6_0, 0x65c */
uint32_t clk_source_mipibif; /* _CLK_SOURCE_MIPIBIF_0, 0x660 */
uint32_t clk_source_emc_dll; /* _CLK_SOURCE_EMC_DLL_0, 0x664 */
uint32_t _0x668;
uint32_t clk_source_uart_fst_mipi_cal; /* _CLK_SOURCE_UART_FST_MIPI_CAL_0, 0x66c */
uint32_t _0x670[2];
uint32_t clk_source_vic; /* _CLK_SOURCE_VIC_0, 0x678 */
uint32_t pllp_outc; /* _PLLP_OUTC_0, 0x67c */
uint32_t pllp_misc1; /* _PLLP_MISC1_0, 0x680 */
uint32_t _0x684[2];
uint32_t emc_div_clk_shaper_ctrl; /* _EMC_DIV_CLK_SHAPER_CTRL_0, 0x68c */
uint32_t emc_pllc_shaper_ctrl; /* _EMC_PLLC_SHAPER_CTRL_0, 0x690 */
uint32_t clk_source_sdmmc_legacy_tm; /* _CLK_SOURCE_SDMMC_LEGACY_TM_0, 0x694 */
uint32_t clk_source_nvdec; /* _CLK_SOURCE_NVDEC_0, 0x698 */
uint32_t clk_source_nvjpg; /* _CLK_SOURCE_NVJPG_0, 0x69c */
uint32_t clk_source_nvenc; /* _CLK_SOURCE_NVENC_0, 0x6a0 */
uint32_t plla1_base; /* _PLLA1_BASE_0, 0x6a4 */
uint32_t plla1_misc0; /* _PLLA1_MISC_0_0, 0x6a8 */
uint32_t plla1_misc1; /* _PLLA1_MISC_1_0, 0x6ac */
uint32_t plla1_misc2; /* _PLLA1_MISC_2_0, 0x6b0 */
uint32_t plla1_misc3; /* _PLLA1_MISC_3_0, 0x6b4 */
uint32_t audio_sync_clk_dmic3; /* _AUDIO_SYNC_CLK_DMIC3_0, 0x6b8 */
uint32_t clk_source_dmic3; /* _CLK_SOURCE_DMIC3_0, 0x6bc */
uint32_t clk_source_ape; /* _CLK_SOURCE_APE_0, 0x6c0 */
uint32_t clk_source_qspi; /* _CLK_SOURCE_QSPI_0, 0x6c4 */
uint32_t clk_source_vi_i2c; /* _CLK_SOURCE_VI_I2C_0, 0x6c8 */
uint32_t clk_source_usb2_hsic_trk; /* _CLK_SOURCE_USB2_HSIC_TRK_0, 0x6cc */
uint32_t clk_source_pex_sata_usb_rx_byp; /* _CLK_SOURCE_PEX_SATA_USB_RX_BYP_0, 0x6d0 */
uint32_t clk_source_maud; /* _CLK_SOURCE_MAUD_0, 0x6d4 */
uint32_t clk_source_tsecb; /* _CLK_SOURCE_TSECB_0, 0x6d8 */
uint32_t clk_cpug_misc1; /* _CLK_CPUG_MISC1_0, 0x6dc */
uint32_t aclk_burst_policy; /* _ACLK_BURST_POLICY_0, 0x6e0 */
uint32_t super_aclk_divider; /* _SUPER_ACLK_DIVIDER_0, 0x6e4 */
uint32_t nvenc_super_clk_divider; /* _NVENC_SUPER_CLK_DIVIDER_0, 0x6e8 */
uint32_t vi_super_clk_divider; /* _VI_SUPER_CLK_DIVIDER_0, 0x6ec */
uint32_t vic_super_clk_divider; /* _VIC_SUPER_CLK_DIVIDER_0, 0x6f0 */
uint32_t nvdec_super_clk_divider; /* _NVDEC_SUPER_CLK_DIVIDER_0, 0x6f4 */
uint32_t isp_super_clk_divider; /* _ISP_SUPER_CLK_DIVIDER_0, 0x6f8 */
uint32_t ispb_super_clk_divider; /* _ISPB_SUPER_CLK_DIVIDER_0, 0x6fc */
uint32_t nvjpg_super_clk_divider; /* _NVJPG_SUPER_CLK_DIVIDER_0, 0x700 */
uint32_t se_super_clk_divider; /* _SE_SUPER_CLK_DIVIDER_0, 0x704 */
uint32_t tsec_super_clk_divider; /* _TSEC_SUPER_CLK_DIVIDER_0, 0x708 */
uint32_t tsecb_super_clk_divider; /* _TSECB_SUPER_CLK_DIVIDER_0, 0x70c */
uint32_t clk_source_uartape; /* _CLK_SOURCE_UARTAPE_0, 0x710 */
uint32_t clk_cpug_misc2; /* _CLK_CPUG_MISC2_0, 0x714 */
uint32_t clk_source_dbgapb; /* _CLK_SOURCE_DBGAPB_0, 0x718 */
uint32_t clk_ccplex_cc4_ret_clk_enb; /* _CLK_CCPLEX_CC4_RET_CLK_ENB_0, 0x71c */
uint32_t actmon_cpu_clk; /* _ACTMON_CPU_CLK_0, 0x720 */
uint32_t clk_source_emc_safe; /* _CLK_SOURCE_EMC_SAFE_0, 0x724 */
uint32_t sdmmc2_pllc4_out0_shaper_ctrl; /* _SDMMC2_PLLC4_OUT0_SHAPER_CTRL_0, 0x728 */
uint32_t sdmmc2_pllc4_out1_shaper_ctrl; /* _SDMMC2_PLLC4_OUT1_SHAPER_CTRL_0, 0x72c */
uint32_t sdmmc2_pllc4_out2_shaper_ctrl; /* _SDMMC2_PLLC4_OUT2_SHAPER_CTRL_0, 0x730 */
uint32_t sdmmc2_div_clk_shaper_ctrl; /* _SDMMC2_DIV_CLK_SHAPER_CTRL_0, 0x734 */
uint32_t sdmmc4_pllc4_out0_shaper_ctrl; /* _SDMMC4_PLLC4_OUT0_SHAPER_CTRL_0, 0x738 */
uint32_t sdmmc4_pllc4_out1_shaper_ctrl; /* _SDMMC4_PLLC4_OUT1_SHAPER_CTRL_0, 0x73c */
uint32_t sdmmc4_pllc4_out2_shaper_ctrl; /* _SDMMC4_PLLC4_OUT2_SHAPER_CTRL_0, 0x740 */
uint32_t sdmmc4_div_clk_shaper_ctrl; /* _SDMMC4_DIV_CLK_SHAPER_CTRL_0, 0x744 */
} tegra_car_t;
static inline volatile tegra_car_t *car_get_regs(void) {
return (volatile tegra_car_t *)CAR_BASE;
}
void clk_enable(CarDevice dev);
void clk_disable(CarDevice dev);
void rst_enable(CarDevice dev);
void rst_disable(CarDevice dev);
void clkrst_enable(CarDevice dev);
void clkrst_disable(CarDevice dev);
void clkrst_reboot(CarDevice dev);
void clkrst_enable_fuse_regs(bool enable);
#endif

368
exosphere/sdmmc_test/source/di.h
View File

@ -1,368 +0,0 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_DI_H_
#define FUSEE_DI_H_
#include <stdint.h>
#include <stdbool.h>
#define HOST1X_BASE 0x50000000
#define DI_BASE 0x54200000
#define DSI_BASE 0x54300000
#define VIC_BASE 0x54340000
#define MIPI_CAL_BASE 0x700E3000
#define MAKE_HOST1X_REG(n) MAKE_REG32(HOST1X_BASE + n)
#define MAKE_DI_REG(n) MAKE_REG32(DI_BASE + n * 4)
#define MAKE_DSI_REG(n) MAKE_REG32(DSI_BASE + n * 4)
#define MAKE_MIPI_CAL_REG(n) MAKE_REG32(MIPI_CAL_BASE + n)
#define MAKE_VIC_REG(n) MAKE_REG32(VIC_BASE + n)
/* Display registers. */
#define DC_CMD_GENERAL_INCR_SYNCPT 0x00
#define DC_CMD_GENERAL_INCR_SYNCPT_CNTRL 0x01
#define SYNCPT_CNTRL_NO_STALL (1 << 8)
#define SYNCPT_CNTRL_SOFT_RESET (1 << 0)
#define DC_CMD_CONT_SYNCPT_VSYNC 0x28
#define SYNCPT_VSYNC_ENABLE (1 << 8)
#define DC_CMD_DISPLAY_COMMAND_OPTION0 0x031
#define DC_CMD_DISPLAY_COMMAND 0x32
#define DISP_CTRL_MODE_STOP (0 << 5)
#define DISP_CTRL_MODE_C_DISPLAY (1 << 5)
#define DISP_CTRL_MODE_NC_DISPLAY (2 << 5)
#define DISP_CTRL_MODE_MASK (3 << 5)
#define DC_CMD_DISPLAY_POWER_CONTROL 0x36
#define PW0_ENABLE (1 << 0)
#define PW1_ENABLE (1 << 2)
#define PW2_ENABLE (1 << 4)
#define PW3_ENABLE (1 << 6)
#define PW4_ENABLE (1 << 8)
#define PM0_ENABLE (1 << 16)
#define PM1_ENABLE (1 << 18)
#define DC_CMD_INT_MASK 0x38
#define DC_CMD_INT_ENABLE 0x39
#define DC_CMD_STATE_ACCESS 0x40
#define READ_MUX (1 << 0)
#define WRITE_MUX (1 << 2)
#define DC_CMD_STATE_CONTROL 0x41
#define GENERAL_ACT_REQ (1 << 0)
#define WIN_A_ACT_REQ (1 << 1)
#define WIN_B_ACT_REQ (1 << 2)
#define WIN_C_ACT_REQ (1 << 3)
#define CURSOR_ACT_REQ (1 << 7)
#define GENERAL_UPDATE (1 << 8)
#define WIN_A_UPDATE (1 << 9)
#define WIN_B_UPDATE (1 << 10)
#define WIN_C_UPDATE (1 << 11)
#define CURSOR_UPDATE (1 << 15)
#define NC_HOST_TRIG (1 << 24)
#define DC_CMD_DISPLAY_WINDOW_HEADER 0x42
#define WINDOW_A_SELECT (1 << 4)
#define WINDOW_B_SELECT (1 << 5)
#define WINDOW_C_SELECT (1 << 6)
#define DC_CMD_REG_ACT_CONTROL 0x043
#define DC_COM_CRC_CONTROL 0x300
#define DC_COM_PIN_OUTPUT_ENABLE(x) (0x302 + (x))
#define DC_COM_PIN_OUTPUT_POLARITY(x) (0x306 + (x))
#define DC_COM_DSC_TOP_CTL 0x33E
#define DC_DISP_DISP_WIN_OPTIONS 0x402
#define HDMI_ENABLE (1 << 30)
#define DSI_ENABLE (1 << 29)
#define SOR1_TIMING_CYA (1 << 27)
#define SOR1_ENABLE (1 << 26)
#define SOR_ENABLE (1 << 25)
#define CURSOR_ENABLE (1 << 16)
#define DC_DISP_DISP_MEM_HIGH_PRIORITY 0x403
#define DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER 0x404
#define DC_DISP_DISP_TIMING_OPTIONS 0x405
#define DC_DISP_REF_TO_SYNC 0x406
#define DC_DISP_SYNC_WIDTH 0x407
#define DC_DISP_BACK_PORCH 0x408
#define DC_DISP_ACTIVE 0x409
#define DC_DISP_FRONT_PORCH 0x40A
#define DC_DISP_DISP_CLOCK_CONTROL 0x42E
#define PIXEL_CLK_DIVIDER_PCD1 (0 << 8)
#define PIXEL_CLK_DIVIDER_PCD1H (1 << 8)
#define PIXEL_CLK_DIVIDER_PCD2 (2 << 8)
#define PIXEL_CLK_DIVIDER_PCD3 (3 << 8)
#define PIXEL_CLK_DIVIDER_PCD4 (4 << 8)
#define PIXEL_CLK_DIVIDER_PCD6 (5 << 8)
#define PIXEL_CLK_DIVIDER_PCD8 (6 << 8)
#define PIXEL_CLK_DIVIDER_PCD9 (7 << 8)
#define PIXEL_CLK_DIVIDER_PCD12 (8 << 8)
#define PIXEL_CLK_DIVIDER_PCD16 (9 << 8)
#define PIXEL_CLK_DIVIDER_PCD18 (10 << 8)
#define PIXEL_CLK_DIVIDER_PCD24 (11 << 8)
#define PIXEL_CLK_DIVIDER_PCD13 (12 << 8)
#define SHIFT_CLK_DIVIDER(x) ((x) & 0xff)
#define DC_DISP_DISP_INTERFACE_CONTROL 0x42F
#define DISP_DATA_FORMAT_DF1P1C (0 << 0)
#define DISP_DATA_FORMAT_DF1P2C24B (1 << 0)
#define DISP_DATA_FORMAT_DF1P2C18B (2 << 0)
#define DISP_DATA_FORMAT_DF1P2C16B (3 << 0)
#define DISP_DATA_FORMAT_DF2S (4 << 0)
#define DISP_DATA_FORMAT_DF3S (5 << 0)
#define DISP_DATA_FORMAT_DFSPI (6 << 0)
#define DISP_DATA_FORMAT_DF1P3C24B (7 << 0)
#define DISP_DATA_FORMAT_DF1P3C18B (8 << 0)
#define DISP_ALIGNMENT_MSB (0 << 8)
#define DISP_ALIGNMENT_LSB (1 << 8)
#define DISP_ORDER_RED_BLUE (0 << 9)
#define DISP_ORDER_BLUE_RED (1 << 9)
#define DC_DISP_DISP_COLOR_CONTROL 0x430
#define DITHER_CONTROL_MASK (3 << 8)
#define DITHER_CONTROL_DISABLE (0 << 8)
#define DITHER_CONTROL_ORDERED (2 << 8)
#define DITHER_CONTROL_ERRDIFF (3 << 8)
#define BASE_COLOR_SIZE_MASK (0xf << 0)
#define BASE_COLOR_SIZE_666 (0 << 0)
#define BASE_COLOR_SIZE_111 (1 << 0)
#define BASE_COLOR_SIZE_222 (2 << 0)
#define BASE_COLOR_SIZE_333 (3 << 0)
#define BASE_COLOR_SIZE_444 (4 << 0)
#define BASE_COLOR_SIZE_555 (5 << 0)
#define BASE_COLOR_SIZE_565 (6 << 0)
#define BASE_COLOR_SIZE_332 (7 << 0)
#define BASE_COLOR_SIZE_888 (8 << 0)
#define DC_DISP_SHIFT_CLOCK_OPTIONS 0x431
#define SC1_H_QUALIFIER_NONE (1 << 16)
#define SC0_H_QUALIFIER_NONE (1 << 0)
#define DC_DISP_DATA_ENABLE_OPTIONS 0x432
#define DE_SELECT_ACTIVE_BLANK (0 << 0)
#define DE_SELECT_ACTIVE (1 << 0)
#define DE_SELECT_ACTIVE_IS (2 << 0)
#define DE_CONTROL_ONECLK (0 << 2)
#define DE_CONTROL_NORMAL (1 << 2)
#define DE_CONTROL_EARLY_EXT (2 << 2)
#define DE_CONTROL_EARLY (3 << 2)
#define DE_CONTROL_ACTIVE_BLANK (4 << 2)
#define DC_DISP_DC_MCCIF_FIFOCTRL 0x480
#define DC_DISP_BLEND_BACKGROUND_COLOR 0x4E4
#define DC_WIN_CSC_YOF 0x611
#define DC_WIN_CSC_KYRGB 0x612
#define DC_WIN_CSC_KUR 0x613
#define DC_WIN_CSC_KVR 0x614
#define DC_WIN_CSC_KUG 0x615
#define DC_WIN_CSC_KVG 0x616
#define DC_WIN_CSC_KUB 0x617
#define DC_WIN_CSC_KVB 0x618
#define DC_WIN_AD_WIN_OPTIONS 0xB80
#define DC_WIN_BD_WIN_OPTIONS 0xD80
#define DC_WIN_CD_WIN_OPTIONS 0xF80
/* The following registers are A/B/C shadows of the 0xB80/0xD80/0xF80 registers (see DISPLAY_WINDOW_HEADER). */
#define DC_WIN_WIN_OPTIONS 0x700
#define H_DIRECTION (1 << 0)
#define V_DIRECTION (1 << 2)
#define COLOR_EXPAND (1 << 6)
#define CSC_ENABLE (1 << 18)
#define WIN_ENABLE (1 << 30)
#define DC_WIN_COLOR_DEPTH 0x703
#define WIN_COLOR_DEPTH_P1 0x0
#define WIN_COLOR_DEPTH_P2 0x1
#define WIN_COLOR_DEPTH_P4 0x2
#define WIN_COLOR_DEPTH_P8 0x3
#define WIN_COLOR_DEPTH_B4G4R4A4 0x4
#define WIN_COLOR_DEPTH_B5G5R5A 0x5
#define WIN_COLOR_DEPTH_B5G6R5 0x6
#define WIN_COLOR_DEPTH_AB5G5R5 0x7
#define WIN_COLOR_DEPTH_B8G8R8A8 0xC
#define WIN_COLOR_DEPTH_R8G8B8A8 0xD
#define WIN_COLOR_DEPTH_B6x2G6x2R6x2A8 0xE
#define WIN_COLOR_DEPTH_R6x2G6x2B6x2A8 0xF
#define WIN_COLOR_DEPTH_YCbCr422 0x10
#define WIN_COLOR_DEPTH_YUV422 0x11
#define WIN_COLOR_DEPTH_YCbCr420P 0x12
#define WIN_COLOR_DEPTH_YUV420P 0x13
#define WIN_COLOR_DEPTH_YCbCr422P 0x14
#define WIN_COLOR_DEPTH_YUV422P 0x15
#define WIN_COLOR_DEPTH_YCbCr422R 0x16
#define WIN_COLOR_DEPTH_YUV422R 0x17
#define WIN_COLOR_DEPTH_YCbCr422RA 0x18
#define WIN_COLOR_DEPTH_YUV422RA 0x19
#define DC_WIN_BUFFER_CONTROL 0x702
#define DC_WIN_POSITION 0x704
#define DC_WIN_SIZE 0x705
#define H_SIZE(x) (((x) & 0x1fff) << 0)
#define V_SIZE(x) (((x) & 0x1fff) << 16)
#define DC_WIN_PRESCALED_SIZE 0x706
#define H_PRESCALED_SIZE(x) (((x) & 0x7fff) << 0)
#define V_PRESCALED_SIZE(x) (((x) & 0x1fff) << 16)
#define DC_WIN_H_INITIAL_DDA 0x707
#define DC_WIN_V_INITIAL_DDA 0x708
#define DC_WIN_DDA_INC 0x709
#define H_DDA_INC(x) (((x) & 0xffff) << 0)
#define V_DDA_INC(x) (((x) & 0xffff) << 16)
#define DC_WIN_LINE_STRIDE 0x70A
#define DC_WIN_DV_CONTROL 0x70E
/* The following registers are A/B/C shadows of the 0xBC0/0xDC0/0xFC0 registers (see DISPLAY_WINDOW_HEADER). */
#define DC_WINBUF_START_ADDR 0x800
#define DC_WINBUF_ADDR_H_OFFSET 0x806
#define DC_WINBUF_ADDR_V_OFFSET 0x808
#define DC_WINBUF_SURFACE_KIND 0x80B
/* Display serial interface registers. */
#define DSI_RD_DATA 0x9
#define DSI_WR_DATA 0xA
#define DSI_POWER_CONTROL 0xB
#define DSI_POWER_CONTROL_ENABLE 1
#define DSI_INT_ENABLE 0xC
#define DSI_INT_STATUS 0xD
#define DSI_INT_MASK 0xE
#define DSI_HOST_CONTROL 0xF
#define DSI_HOST_CONTROL_FIFO_RESET (1 << 21)
#define DSI_HOST_CONTROL_CRC_RESET (1 << 20)
#define DSI_HOST_CONTROL_TX_TRIG_SOL (0 << 12)
#define DSI_HOST_CONTROL_TX_TRIG_FIFO (1 << 12)
#define DSI_HOST_CONTROL_TX_TRIG_HOST (2 << 12)
#define DSI_HOST_CONTROL_RAW (1 << 6)
#define DSI_HOST_CONTROL_HS (1 << 5)
#define DSI_HOST_CONTROL_FIFO_SEL (1 << 4)
#define DSI_HOST_CONTROL_IMM_BTA (1 << 3)
#define DSI_HOST_CONTROL_PKT_BTA (1 << 2)
#define DSI_HOST_CONTROL_CS (1 << 1)
#define DSI_HOST_CONTROL_ECC (1 << 0)
#define DSI_CONTROL 0x10
#define DSI_CONTROL_HS_CLK_CTRL (1 << 20)
#define DSI_CONTROL_CHANNEL(c) (((c) & 0x3) << 16)
#define DSI_CONTROL_FORMAT(f) (((f) & 0x3) << 12)
#define DSI_CONTROL_TX_TRIG(x) (((x) & 0x3) << 8)
#define DSI_CONTROL_LANES(n) (((n) & 0x3) << 4)
#define DSI_CONTROL_DCS_ENABLE (1 << 3)
#define DSI_CONTROL_SOURCE(s) (((s) & 0x1) << 2)
#define DSI_CONTROL_VIDEO_ENABLE (1 << 1)
#define DSI_CONTROL_HOST_ENABLE (1 << 0)
#define DSI_SOL_DELAY 0x11
#define DSI_MAX_THRESHOLD 0x12
#define DSI_TRIGGER 0x13
#define DSI_TRIGGER_HOST (1 << 1)
#define DSI_TRIGGER_VIDEO (1 << 0)
#define DSI_TX_CRC 0x14
#define DSI_STATUS 0x15
#define DSI_INIT_SEQ_CONTROL 0x1A
#define DSI_INIT_SEQ_DATA_0 0x1B
#define DSI_INIT_SEQ_DATA_1 0x1C
#define DSI_INIT_SEQ_DATA_2 0x1D
#define DSI_INIT_SEQ_DATA_3 0x1E
#define DSI_PKT_SEQ_0_LO 0x23
#define DSI_PKT_SEQ_0_HI 0x24
#define DSI_PKT_SEQ_1_LO 0x25
#define DSI_PKT_SEQ_1_HI 0x26
#define DSI_PKT_SEQ_2_LO 0x27
#define DSI_PKT_SEQ_2_HI 0x28
#define DSI_PKT_SEQ_3_LO 0x29
#define DSI_PKT_SEQ_3_HI 0x2A
#define DSI_PKT_SEQ_4_LO 0x2B
#define DSI_PKT_SEQ_4_HI 0x2C
#define DSI_PKT_SEQ_5_LO 0x2D
#define DSI_PKT_SEQ_5_HI 0x2E
#define DSI_DCS_CMDS 0x33
#define DSI_PKT_LEN_0_1 0x34
#define DSI_PKT_LEN_2_3 0x35
#define DSI_PKT_LEN_4_5 0x36
#define DSI_PKT_LEN_6_7 0x37
#define DSI_PHY_TIMING_0 0x3C
#define DSI_PHY_TIMING_1 0x3D
#define DSI_PHY_TIMING_2 0x3E
#define DSI_BTA_TIMING 0x3F
#define DSI_TIMEOUT_0 0x44
#define DSI_TIMEOUT_LRX(x) (((x) & 0xffff) << 16)
#define DSI_TIMEOUT_HTX(x) (((x) & 0xffff) << 0)
#define DSI_TIMEOUT_1 0x45
#define DSI_TIMEOUT_PR(x) (((x) & 0xffff) << 16)
#define DSI_TIMEOUT_TA(x) (((x) & 0xffff) << 0)
#define DSI_TO_TALLY 0x46
#define DSI_PAD_CONTROL_0 0x4B
#define DSI_PAD_CONTROL_VS1_PULLDN_CLK (1 << 24)
#define DSI_PAD_CONTROL_VS1_PULLDN(x) (((x) & 0xf) << 16)
#define DSI_PAD_CONTROL_VS1_PDIO_CLK (1 << 8)
#define DSI_PAD_CONTROL_VS1_PDIO(x) (((x) & 0xf) << 0)
#define DSI_PAD_CONTROL_CD 0x4c
#define DSI_VIDEO_MODE_CONTROL 0x4E
#define DSI_PAD_CONTROL_1 0x4F
#define DSI_PAD_CONTROL_2 0x50
#define DSI_PAD_CONTROL_3 0x51
#define DSI_PAD_PREEMP_PD_CLK(x) (((x) & 0x3) << 12)
#define DSI_PAD_PREEMP_PU_CLK(x) (((x) & 0x3) << 8)
#define DSI_PAD_PREEMP_PD(x) (((x) & 0x3) << 4)
#define DSI_PAD_PREEMP_PU(x) (((x) & 0x3) << 0)
#define DSI_PAD_CONTROL_4 0x52
typedef struct _cfg_op_t
{
uint32_t off;
uint32_t val;
} cfg_op_t;
void display_init();
void display_end();
/* Show one single color on the display. */
void display_color_screen(uint32_t color);
/* Switches screen backlight ON/OFF. */
void display_backlight(bool enable);
/* Init display in full 1280x720 resolution (B8G8R8A8, line stride 768, framebuffer size = 1280*768*4 bytes). */
uint32_t *display_init_framebuffer(void *address);
#endif

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <vapours/ams_version.h>
#include "car.h"
#include "fuse.h"
#include "pmc.h"
#include "timers.h"
/* Prototypes for internal commands. */
void fuse_enable_power(void);
void fuse_disable_power(void);
void fuse_wait_idle(void);
/* Initialize the fuse driver */
void fuse_init(void) {
/* Make all fuse registers visible, disable the private key and disable programming. */
clkrst_enable_fuse_regs(true);
fuse_disable_private_key();
fuse_disable_programming();
}
/* Disable access to the private key and set the TZ sticky bit. */
void fuse_disable_private_key(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_PRIVATEKEYDISABLE = 0x10;
}
/* Disables all fuse programming. */
void fuse_disable_programming(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_DISABLEREGPROGRAM = 1;
}
/* Enable power to the fuse hardware array. */
void fuse_enable_power(void) {
volatile tegra_pmc_t *pmc = pmc_get_regs();
pmc->fuse_control &= ~(0x200); /* Clear PMC_FUSE_CTRL_PS18_LATCH_CLEAR. */
mdelay(1);
pmc->fuse_control |= 0x100; /* Set PMC_FUSE_CTRL_PS18_LATCH_SET. */
mdelay(1);
}
/* Disable power to the fuse hardware array. */
void fuse_disable_power(void) {
volatile tegra_pmc_t *pmc = pmc_get_regs();
pmc->fuse_control &= ~(0x100); /* Clear PMC_FUSE_CTRL_PS18_LATCH_SET. */
mdelay(1);
pmc->fuse_control |= 0x200; /* Set PMC_FUSE_CTRL_PS18_LATCH_CLEAR. */
mdelay(1);
}
/* Wait for the fuse driver to go idle. */
void fuse_wait_idle(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
uint32_t ctrl_val = 0;
/* Wait for STATE_IDLE */
while ((ctrl_val & (0xF0000)) != 0x40000)
ctrl_val = fuse->FUSE_FUSECTRL;
}
/* Read a fuse from the hardware array. */
uint32_t fuse_hw_read(uint32_t addr) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
/* Wait for idle state. */
fuse_wait_idle();
/* Program the target address. */
fuse->FUSE_FUSEADDR = addr;
/* Enable read operation in control register. */
uint32_t ctrl_val = fuse->FUSE_FUSECTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x1; /* Set READ command. */
fuse->FUSE_FUSECTRL = ctrl_val;
/* Wait for idle state. */
fuse_wait_idle();
return fuse->FUSE_FUSERDATA;
}
/* Write a fuse in the hardware array. */
void fuse_hw_write(uint32_t value, uint32_t addr) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
/* Wait for idle state. */
fuse_wait_idle();
/* Program the target address and value. */
fuse->FUSE_FUSEADDR = addr;
fuse->FUSE_FUSEWDATA = value;
/* Enable write operation in control register. */
uint32_t ctrl_val = fuse->FUSE_FUSECTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x2; /* Set WRITE command. */
fuse->FUSE_FUSECTRL = ctrl_val;
/* Wait for idle state. */
fuse_wait_idle();
}
/* Sense the fuse hardware array into the shadow cache. */
void fuse_hw_sense(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
/* Wait for idle state. */
fuse_wait_idle();
/* Enable sense operation in control register */
uint32_t ctrl_val = fuse->FUSE_FUSECTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x3; /* Set SENSE_CTRL command */
fuse->FUSE_FUSECTRL = ctrl_val;
/* Wait for idle state. */
fuse_wait_idle();
}
/* Read the SKU info register from the shadow cache. */
uint32_t fuse_get_sku_info(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_SKU_INFO;
}
/* Read the bootrom patch version from a register in the shadow cache. */
uint32_t fuse_get_bootrom_patch_version(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_SOC_SPEEDO_1_CALIB;
}
/* Read a spare bit register from the shadow cache */
uint32_t fuse_get_spare_bit(uint32_t idx) {
if (idx < 32) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_SPARE_BIT[idx];
} else {
return 0;
}
}
/* Read a reserved ODM register from the shadow cache. */
uint32_t fuse_get_reserved_odm(uint32_t idx) {
if (idx < 8) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_RESERVED_ODM[idx];
} else {
return 0;
}
}
/* Get the DRAM ID using values in the shadow cache. */
uint32_t fuse_get_dram_id(void) {
return ((fuse_get_reserved_odm(4) >> 3) & 0x7);
}
/* Derive the Device ID using values in the shadow cache. */
uint64_t fuse_get_device_id(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
uint64_t device_id = 0;
uint64_t y_coord = fuse_chip->FUSE_OPT_Y_COORDINATE & 0x1FF;
uint64_t x_coord = fuse_chip->FUSE_OPT_X_COORDINATE & 0x1FF;
uint64_t wafer_id = fuse_chip->FUSE_OPT_WAFER_ID & 0x3F;
uint32_t lot_code = fuse_chip->FUSE_OPT_LOT_CODE_0;
uint64_t fab_code = fuse_chip->FUSE_OPT_FAB_CODE & 0x3F;
uint64_t derived_lot_code = 0;
for (unsigned int i = 0; i < 5; i++) {
derived_lot_code = (derived_lot_code * 0x24) + ((lot_code >> (24 - 6*i)) & 0x3F);
}
derived_lot_code &= 0x03FFFFFF;
device_id |= y_coord << 0;
device_id |= x_coord << 9;
device_id |= wafer_id << 18;
device_id |= derived_lot_code << 24;
device_id |= fab_code << 50;
return device_id;
}
/* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */
if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_4_0_0) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1;
} else if ((fuse_chip->FUSE_SPARE_BIT[9] & 1) == 0) {
return 0;
} else {
return 3;
}
} else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_7_0_0) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--;
return (hardware_type > 3) ? 4 : types[hardware_type];
} else { /* Firmware versions from 7.0.0 onwards. */
/* Always return 0 in retail. */
return 0;
}
}
/* Derive the Retail Type using values in the shadow cache. */
uint32_t fuse_get_retail_type(void) {
/* Retail Type = IS_RETAIL | UNIT_TYPE. */
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t retail_type = (((fuse_reserved_odm4 >> 7) & 4) | (fuse_reserved_odm4 & 3));
if (retail_type == 4) { /* Standard retail unit, IS_RETAIL | 0. */
return 1;
} else if (retail_type == 3) { /* Standard dev unit, 0 | DEV_UNIT. */
return 0;
}
return 2; /* IS_RETAIL | DEV_UNIT */
}
/* Derive the 16-byte Hardware Info using values in the shadow cache, and copy to output buffer. */
void fuse_get_hardware_info(void *dst) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
uint32_t hw_info[0x4];
uint32_t ops_reserved = fuse_chip->FUSE_OPT_OPS_RESERVED & 0x3F;
uint32_t y_coord = fuse_chip->FUSE_OPT_Y_COORDINATE & 0x1FF;
uint32_t x_coord = fuse_chip->FUSE_OPT_X_COORDINATE & 0x1FF;
uint32_t wafer_id = fuse_chip->FUSE_OPT_WAFER_ID & 0x3F;
uint32_t lot_code_0 = fuse_chip->FUSE_OPT_LOT_CODE_0;
uint32_t lot_code_1 = fuse_chip->FUSE_OPT_LOT_CODE_1 & 0x0FFFFFFF;
uint32_t fab_code = fuse_chip->FUSE_OPT_FAB_CODE & 0x3F;
uint32_t vendor_code = fuse_chip->FUSE_OPT_VENDOR_CODE & 0xF;
/* Hardware Info = OPS_RESERVED || Y_COORD || X_COORD || WAFER_ID || LOT_CODE || FAB_CODE || VENDOR_ID */
hw_info[0] = (uint32_t)((lot_code_1 << 30) | (wafer_id << 24) | (x_coord << 15) | (y_coord << 6) | (ops_reserved));
hw_info[1] = (uint32_t)((lot_code_0 << 26) | (lot_code_1 >> 2));
hw_info[2] = (uint32_t)((fab_code << 26) | (lot_code_0 >> 6));
hw_info[3] = (uint32_t)(vendor_code);
memcpy(dst, hw_info, 0x10);
}

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_FUSE_H
#define FUSEE_FUSE_H
#define FUSE_BASE 0x7000F800
#define FUSE_CHIP_BASE (FUSE_BASE + 0x100)
#define MAKE_FUSE_REG(n) MAKE_REG32(FUSE_BASE + n)
#define MAKE_FUSE_CHIP_REG(n) MAKE_REG32(FUSE_CHIP_BASE + n)
typedef struct {
uint32_t FUSE_FUSECTRL;
uint32_t FUSE_FUSEADDR;
uint32_t FUSE_FUSERDATA;
uint32_t FUSE_FUSEWDATA;
uint32_t FUSE_FUSETIME_RD1;
uint32_t FUSE_FUSETIME_RD2;
uint32_t FUSE_FUSETIME_PGM1;
uint32_t FUSE_FUSETIME_PGM2;
uint32_t FUSE_PRIV2INTFC_START;
uint32_t FUSE_FUSEBYPASS;
uint32_t FUSE_PRIVATEKEYDISABLE;
uint32_t FUSE_DISABLEREGPROGRAM;
uint32_t FUSE_WRITE_ACCESS_SW;
uint32_t FUSE_PWR_GOOD_SW;
uint32_t _0x38;
uint32_t FUSE_PRIV2RESHIFT;
uint32_t _0x40[0x3];
uint32_t FUSE_FUSETIME_RD3;
uint32_t _0x50[0xC];
uint32_t FUSE_PRIVATE_KEY0_NONZERO;
uint32_t FUSE_PRIVATE_KEY1_NONZERO;
uint32_t FUSE_PRIVATE_KEY2_NONZERO;
uint32_t FUSE_PRIVATE_KEY3_NONZERO;
uint32_t FUSE_PRIVATE_KEY4_NONZERO;
uint32_t _0x90[0x1C];
} tegra_fuse_t;
typedef struct {
uint32_t FUSE_PRODUCTION_MODE;
uint32_t FUSE_JTAG_SECUREID_VALID;
uint32_t FUSE_ODM_LOCK;
uint32_t FUSE_OPT_OPENGL_EN;
uint32_t FUSE_SKU_INFO;
uint32_t FUSE_CPU_SPEEDO_0_CALIB;
uint32_t FUSE_CPU_IDDQ_CALIB;
uint32_t FUSE_DAC_CRT_CALIB;
uint32_t FUSE_DAC_HDTV_CALIB;
uint32_t FUSE_DAC_SDTV_CALIB;
uint32_t FUSE_OPT_FT_REV;
uint32_t FUSE_CPU_SPEEDO_1_CALIB;
uint32_t FUSE_CPU_SPEEDO_2_CALIB;
uint32_t FUSE_SOC_SPEEDO_0_CALIB;
uint32_t FUSE_SOC_SPEEDO_1_CALIB;
uint32_t FUSE_SOC_SPEEDO_2_CALIB;
uint32_t FUSE_SOC_IDDQ_CALIB;
uint32_t FUSE_RESERVED_PRODUCTION_WP;
uint32_t FUSE_FA;
uint32_t FUSE_RESERVED_PRODUCTION;
uint32_t FUSE_HDMI_LANE0_CALIB;
uint32_t FUSE_HDMI_LANE1_CALIB;
uint32_t FUSE_HDMI_LANE2_CALIB;
uint32_t FUSE_HDMI_LANE3_CALIB;
uint32_t FUSE_ENCRYPTION_RATE;
uint32_t FUSE_PUBLIC_KEY[0x8];
uint32_t FUSE_TSENSOR1_CALIB;
uint32_t FUSE_TSENSOR2_CALIB;
uint32_t FUSE_VSENSOR_CALIB;
uint32_t FUSE_OPT_CP_REV;
uint32_t FUSE_OPT_PFG;
uint32_t FUSE_TSENSOR0_CALIB;
uint32_t FUSE_FIRST_BOOTROM_PATCH_SIZE;
uint32_t FUSE_SECURITY_MODE;
uint32_t FUSE_PRIVATE_KEY[0x5];
uint32_t FUSE_ARM_JTAG_DIS;
uint32_t FUSE_BOOT_DEVICE_INFO;
uint32_t FUSE_RESERVED_SW;
uint32_t FUSE_OPT_VP9_DISABLE;
uint32_t FUSE_RESERVED_ODM[0x8];
uint32_t FUSE_OBS_DIS;
uint32_t FUSE_NOR_INFO;
uint32_t FUSE_USB_CALIB;
uint32_t FUSE_SKU_DIRECT_CONFIG;
uint32_t FUSE_KFUSE_PRIVKEY_CTRL;
uint32_t FUSE_PACKAGE_INFO;
uint32_t FUSE_OPT_VENDOR_CODE;
uint32_t FUSE_OPT_FAB_CODE;
uint32_t FUSE_OPT_LOT_CODE_0;
uint32_t FUSE_OPT_LOT_CODE_1;
uint32_t FUSE_OPT_WAFER_ID;
uint32_t FUSE_OPT_X_COORDINATE;
uint32_t FUSE_OPT_Y_COORDINATE;
uint32_t FUSE_OPT_SEC_DEBUG_EN;
uint32_t FUSE_OPT_OPS_RESERVED;
uint32_t FUSE_SATA_CALIB;
uint32_t FUSE_GPU_IDDQ_CALIB;
uint32_t FUSE_TSENSOR3_CALIB;
uint32_t FUSE_SKU_BOND_OUT_L;
uint32_t FUSE_SKU_BOND_OUT_H;
uint32_t FUSE_SKU_BOND_OUT_U;
uint32_t FUSE_SKU_BOND_OUT_V;
uint32_t FUSE_SKU_BOND_OUT_W;
uint32_t FUSE_OPT_SAMPLE_TYPE;
uint32_t FUSE_OPT_SUBREVISION;
uint32_t FUSE_OPT_SW_RESERVED_0;
uint32_t FUSE_OPT_SW_RESERVED_1;
uint32_t FUSE_TSENSOR4_CALIB;
uint32_t FUSE_TSENSOR5_CALIB;
uint32_t FUSE_TSENSOR6_CALIB;
uint32_t FUSE_TSENSOR7_CALIB;
uint32_t FUSE_OPT_PRIV_SEC_EN;
uint32_t FUSE_PKC_DISABLE;
uint32_t _0x16C;
uint32_t _0x170;
uint32_t _0x174;
uint32_t _0x178;
uint32_t FUSE_FUSE2TSEC_DEBUG_DISABLE;
uint32_t FUSE_TSENSOR_COMMON;
uint32_t FUSE_OPT_CP_BIN;
uint32_t FUSE_OPT_GPU_DISABLE;
uint32_t FUSE_OPT_FT_BIN;
uint32_t FUSE_OPT_DONE_MAP;
uint32_t _0x194;
uint32_t FUSE_APB2JTAG_DISABLE;
uint32_t FUSE_ODM_INFO;
uint32_t _0x1A0;
uint32_t _0x1A4;
uint32_t FUSE_ARM_CRYPT_DE_FEATURE;
uint32_t _0x1AC;
uint32_t _0x1B0;
uint32_t _0x1B4;
uint32_t _0x1B8;
uint32_t _0x1BC;
uint32_t FUSE_WOA_SKU_FLAG;
uint32_t FUSE_ECO_RESERVE_1;
uint32_t FUSE_GCPLEX_CONFIG_FUSE;
uint32_t FUSE_PRODUCTION_MONTH;
uint32_t FUSE_RAM_REPAIR_INDICATOR;
uint32_t FUSE_TSENSOR9_CALIB;
uint32_t _0x1D8;
uint32_t FUSE_VMIN_CALIBRATION;
uint32_t FUSE_AGING_SENSOR_CALIBRATION;
uint32_t FUSE_DEBUG_AUTHENTICATION;
uint32_t FUSE_SECURE_PROVISION_INDEX;
uint32_t FUSE_SECURE_PROVISION_INFO;
uint32_t FUSE_OPT_GPU_DISABLE_CP1;
uint32_t FUSE_SPARE_ENDIS;
uint32_t FUSE_ECO_RESERVE_0;
uint32_t _0x1FC;
uint32_t _0x200;
uint32_t FUSE_RESERVED_CALIB0;
uint32_t FUSE_RESERVED_CALIB1;
uint32_t FUSE_OPT_GPU_TPC0_DISABLE;
uint32_t FUSE_OPT_GPU_TPC0_DISABLE_CP1;
uint32_t FUSE_OPT_CPU_DISABLE;
uint32_t FUSE_OPT_CPU_DISABLE_CP1;
uint32_t FUSE_TSENSOR10_CALIB;
uint32_t FUSE_TSENSOR10_CALIB_AUX;
uint32_t FUSE_OPT_RAM_SVOP_DP;
uint32_t FUSE_OPT_RAM_SVOP_PDP;
uint32_t FUSE_OPT_RAM_SVOP_REG;
uint32_t FUSE_OPT_RAM_SVOP_SP;
uint32_t FUSE_OPT_RAM_SVOP_SMPDP;
uint32_t FUSE_OPT_GPU_TPC0_DISABLE_CP2;
uint32_t FUSE_OPT_GPU_TPC1_DISABLE;
uint32_t FUSE_OPT_GPU_TPC1_DISABLE_CP1;
uint32_t FUSE_OPT_GPU_TPC1_DISABLE_CP2;
uint32_t FUSE_OPT_CPU_DISABLE_CP2;
uint32_t FUSE_OPT_GPU_DISABLE_CP2;
uint32_t FUSE_USB_CALIB_EXT;
uint32_t FUSE_RESERVED_FIELD;
uint32_t FUSE_OPT_ECC_EN;
uint32_t _0x25C;
uint32_t _0x260;
uint32_t _0x264;
uint32_t _0x268;
uint32_t _0x26C;
uint32_t _0x270;
uint32_t _0x274;
uint32_t _0x278;
uint32_t FUSE_SPARE_REALIGNMENT_REG;
uint32_t FUSE_SPARE_BIT[0x20];
} tegra_fuse_chip_t;
static inline volatile tegra_fuse_t *fuse_get_regs(void)
{
return (volatile tegra_fuse_t *)FUSE_BASE;
}
static inline volatile tegra_fuse_chip_t *fuse_chip_get_regs(void)
{
return (volatile tegra_fuse_chip_t *)FUSE_CHIP_BASE;
}
void fuse_init(void);
void fuse_disable_programming(void);
void fuse_disable_private_key(void);
uint32_t fuse_get_sku_info(void);
uint32_t fuse_get_spare_bit(uint32_t idx);
uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst);
uint32_t fuse_hw_read(uint32_t addr);
void fuse_hw_write(uint32_t value, uint32_t addr);
void fuse_hw_sense(void);
#endif

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdint.h>
#include <errno.h>
#include "gpio.h"
#include "utils.h"
/* Set GPIO's value. */
static void gpio_register_set(uint32_t pin, bool do_set, uint32_t offset) {
volatile tegra_gpio_t *gpio = gpio_get_regs();
/* Retrieve the register set that corresponds to the given pin and offset. */
volatile uint32_t *cluster = (uint32_t *)((uintptr_t)&gpio->bank[(pin >> GPIO_BANK_SHIFT)] + offset);
/* Figure out the offset into the cluster, and the mask to be used. */
uint32_t port = ((pin >> GPIO_PORT_SHIFT) & GPIO_PORT_MASK);
uint32_t mask = (1 << (pin & GPIO_PIN_MASK));
/* Set or clear the bit, as appropriate. */
if (do_set)
cluster[port] |= mask;
else
cluster[port] &= ~mask;
/* Dummy read. */
cluster[port];
}
/* Get GPIO's value. */
static bool gpio_register_get(uint32_t pin, uint32_t offset) {
volatile tegra_gpio_t *gpio = gpio_get_regs();
/* Retrieve the register set that corresponds to the given pin and offset. */
volatile uint32_t *cluster = (uint32_t *)((uintptr_t)&gpio->bank[(pin >> GPIO_BANK_SHIFT)] + offset);
/* Figure out the offset into the cluster, and the mask to be used. */
uint32_t port = ((pin >> GPIO_PORT_SHIFT) & GPIO_PORT_MASK);
uint32_t mask = (1 << (pin & GPIO_PIN_MASK));
/* Convert the given value to a boolean. */
return !!(cluster[port] & mask);
}
/* Configure GPIO's mode. */
void gpio_configure_mode(uint32_t pin, uint32_t mode) {
gpio_register_set(pin, mode == GPIO_MODE_GPIO, offsetof(tegra_gpio_bank_t, config));
}
/* Configure GPIO's direction. */
void gpio_configure_direction(uint32_t pin, uint32_t dir) {
gpio_register_set(pin, dir == GPIO_DIRECTION_OUTPUT, offsetof(tegra_gpio_bank_t, direction));
}
/* Write to GPIO. */
void gpio_write(uint32_t pin, uint32_t value) {
gpio_register_set(pin, value == GPIO_LEVEL_HIGH, offsetof(tegra_gpio_bank_t, out));
}
/* Read from GPIO. */
uint32_t gpio_read(uint32_t pin) {
return gpio_register_get(pin, offsetof(tegra_gpio_bank_t, in));
}

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exosphere/sdmmc_test/source/gpio.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_GPIO_H
#define FUSEE_GPIO_H
#include <stdint.h>
#define GPIO_BASE 0x6000D000
#define MAKE_GPIO_REG(n) MAKE_REG32(GPIO_BASE + n)
#define TEGRA_GPIO_PORTS 4
#define TEGRA_GPIO_BANKS 8
#define GPIO_BANK_SHIFT 5
#define GPIO_PORT_SHIFT 3
#define GPIO_PORT_MASK 0x03
#define GPIO_PIN_MASK 0x07
typedef enum {
TEGRA_GPIO_PORT_A = 0,
TEGRA_GPIO_PORT_B = 1,
TEGRA_GPIO_PORT_C = 2,
TEGRA_GPIO_PORT_D = 3,
TEGRA_GPIO_PORT_E = 4,
TEGRA_GPIO_PORT_F = 5,
TEGRA_GPIO_PORT_G = 6,
TEGRA_GPIO_PORT_H = 7,
TEGRA_GPIO_PORT_I = 8,
TEGRA_GPIO_PORT_J = 9,
TEGRA_GPIO_PORT_K = 10,
TEGRA_GPIO_PORT_L = 11,
TEGRA_GPIO_PORT_M = 12,
TEGRA_GPIO_PORT_N = 13,
TEGRA_GPIO_PORT_O = 14,
TEGRA_GPIO_PORT_P = 15,
TEGRA_GPIO_PORT_Q = 16,
TEGRA_GPIO_PORT_R = 17,
TEGRA_GPIO_PORT_S = 18,
TEGRA_GPIO_PORT_T = 19,
TEGRA_GPIO_PORT_U = 20,
TEGRA_GPIO_PORT_V = 21,
TEGRA_GPIO_PORT_W = 22,
TEGRA_GPIO_PORT_X = 23,
TEGRA_GPIO_PORT_Y = 24,
TEGRA_GPIO_PORT_Z = 25,
TEGRA_GPIO_PORT_AA = 26,
TEGRA_GPIO_PORT_BB = 27,
TEGRA_GPIO_PORT_CC = 28,
TEGRA_GPIO_PORT_DD = 29,
TEGRA_GPIO_PORT_EE = 30,
TEGRA_GPIO_PORT_FF = 31,
} tegra_gpio_port;
typedef struct {
uint32_t config[TEGRA_GPIO_PORTS];
uint32_t direction[TEGRA_GPIO_PORTS];
uint32_t out[TEGRA_GPIO_PORTS];
uint32_t in[TEGRA_GPIO_PORTS];
uint32_t int_status[TEGRA_GPIO_PORTS];
uint32_t int_enable[TEGRA_GPIO_PORTS];
uint32_t int_level[TEGRA_GPIO_PORTS];
uint32_t int_clear[TEGRA_GPIO_PORTS];
uint32_t masked_config[TEGRA_GPIO_PORTS];
uint32_t masked_dir_out[TEGRA_GPIO_PORTS];
uint32_t masked_out[TEGRA_GPIO_PORTS];
uint32_t masked_in[TEGRA_GPIO_PORTS];
uint32_t masked_int_status[TEGRA_GPIO_PORTS];
uint32_t masked_int_enable[TEGRA_GPIO_PORTS];
uint32_t masked_int_level[TEGRA_GPIO_PORTS];
uint32_t masked_int_clear[TEGRA_GPIO_PORTS];
} tegra_gpio_bank_t;
typedef struct {
tegra_gpio_bank_t bank[TEGRA_GPIO_BANKS];
} tegra_gpio_t;
static inline volatile tegra_gpio_t *gpio_get_regs(void)
{
return (volatile tegra_gpio_t *)GPIO_BASE;
}
#define TEGRA_GPIO(port, offset) \
((TEGRA_GPIO_PORT_##port * 8) + offset)
/* Mode select */
#define GPIO_MODE_SFIO 0
#define GPIO_MODE_GPIO 1
/* Direction */
#define GPIO_DIRECTION_INPUT 0
#define GPIO_DIRECTION_OUTPUT 1
/* Level */
#define GPIO_LEVEL_LOW 0
#define GPIO_LEVEL_HIGH 1
/* Named GPIOs */
#define GPIO_BUTTON_VOL_DOWN TEGRA_GPIO(X, 7)
#define GPIO_BUTTON_VOL_UP TEGRA_GPIO(X, 6)
#define GPIO_MICROSD_CARD_DETECT TEGRA_GPIO(Z, 1)
#define GPIO_MICROSD_WRITE_PROTECT TEGRA_GPIO(Z, 4)
#define GPIO_MICROSD_SUPPLY_ENABLE TEGRA_GPIO(E, 4)
#define GPIO_LCD_BL_P5V TEGRA_GPIO(I, 0)
#define GPIO_LCD_BL_N5V TEGRA_GPIO(I, 1)
#define GPIO_LCD_BL_PWM TEGRA_GPIO(V, 0)
#define GPIO_LCD_BL_EN TEGRA_GPIO(V, 1)
#define GPIO_LCD_BL_RST TEGRA_GPIO(V, 2)
void gpio_configure_mode(uint32_t pin, uint32_t mode);
void gpio_configure_direction(uint32_t pin, uint32_t dir);
void gpio_write(uint32_t pin, uint32_t value);
uint32_t gpio_read(uint32_t pin);
#endif

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exosphere/sdmmc_test/source/hwinit.c
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "hwinit.h"
#include "apb_misc.h"
#include "car.h"
#include "di.h"
#include "fuse.h"
#include "gpio.h"
#include "i2c.h"
#include "max77620.h"
#include "mc.h"
#include "pinmux.h"
#include "pmc.h"
#include "se.h"
#include "sysctr0.h"
#include "sysreg.h"
#include "timers.h"
#include "uart.h"
void config_oscillators()
{
volatile tegra_car_t *car = car_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
car->spare_reg0 = ((car->spare_reg0 & 0xFFFFFFF3) | 4);
SYSCTR0_CNTFID0_0 = 19200000;
TIMERUS_USEC_CFG_0 = 0x45F;
car->osc_ctrl = 0x50000071;
pmc->osc_edpd_over = ((pmc->osc_edpd_over & 0xFFFFFF81) | 0xE);
pmc->osc_edpd_over = ((pmc->osc_edpd_over & 0xFFBFFFFF) | 0x400000);
pmc->cntrl2 = ((pmc->cntrl2 & 0xFFFFEFFF) | 0x1000);
pmc->scratch188 = ((pmc->scratch188 & 0xFCFFFFFF) | 0x2000000);
car->clk_sys_rate = 0x10;
car->pllmb_base &= 0xBFFFFFFF;
pmc->tsc_mult = ((pmc->tsc_mult & 0xFFFF0000) | 0x249F); /* 0x249F = 19200000 * (16 / 32.768 kHz) */
car->sclk_brst_pol = 0x20004444;
car->super_sclk_div = 0x80000000;
car->clk_sys_rate = 2;
}
void config_gpios()
{
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
pinmux->uart2_tx = 0;
pinmux->uart3_tx = 0;
pinmux->pe6 = PINMUX_INPUT;
pinmux->ph6 = PINMUX_INPUT;
gpio_configure_mode(TEGRA_GPIO(G, 0), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(D, 1), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(E, 6), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(H, 6), GPIO_MODE_GPIO);
gpio_configure_direction(TEGRA_GPIO(G, 0), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(D, 1), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(E, 6), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(H, 6), GPIO_DIRECTION_INPUT);
i2c_config(I2C_1);
i2c_config(I2C_5);
uart_config(UART_A);
/* Configure volume up/down as inputs. */
gpio_configure_mode(GPIO_BUTTON_VOL_UP, GPIO_MODE_GPIO);
gpio_configure_mode(GPIO_BUTTON_VOL_DOWN, GPIO_MODE_GPIO);
gpio_configure_direction(GPIO_BUTTON_VOL_UP, GPIO_DIRECTION_INPUT);
gpio_configure_direction(GPIO_BUTTON_VOL_DOWN, GPIO_DIRECTION_INPUT);
}
void config_pmc_scratch()
{
volatile tegra_pmc_t *pmc = pmc_get_regs();
pmc->scratch20 &= 0xFFF3FFFF;
pmc->scratch190 &= 0xFFFFFFFE;
pmc->secure_scratch21 |= 0x10;
}
void mbist_workaround()
{
volatile tegra_car_t *car = car_get_regs();
car->clk_source_sor1 = ((car->clk_source_sor1 | 0x8000) & 0xFFFFBFFF);
car->plld_base |= 0x40800000u;
car->rst_dev_y_clr = 0x40;
car->rst_dev_x_clr = 0x40000;
car->rst_dev_l_clr = 0x18000000;
udelay(2);
/* Setup I2S. */
MAKE_I2S_REG(0x0A0) |= 0x400;
MAKE_I2S_REG(0x088) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x1A0) |= 0x400;
MAKE_I2S_REG(0x188) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x2A0) |= 0x400;
MAKE_I2S_REG(0x288) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x3A0) |= 0x400;
MAKE_I2S_REG(0x388) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x4A0) |= 0x400;
MAKE_I2S_REG(0x488) &= 0xFFFFFFFE;
MAKE_DI_REG(DC_COM_DSC_TOP_CTL) |= 4;
MAKE_VIC_REG(0x8C) = 0xFFFFFFFF;
udelay(2);
/* Set devices in reset. */
car->rst_dev_y_set = 0x40;
car->rst_dev_l_set = 0x18000000;
car->rst_dev_x_set = 0x40000;
/* Clock out enables. */
car->clk_out_enb_h = 0xC0;
car->clk_out_enb_l = 0x80000130;
car->clk_out_enb_u = 0x1F00200;
car->clk_out_enb_v = 0x80400808;
car->clk_out_enb_w = 0x402000FC;
car->clk_out_enb_x = 0x23000780;
car->clk_out_enb_y = 0x300;
/* LVL2 clock gate overrides. */
car->lvl2_clk_gate_ovra = 0;
car->lvl2_clk_gate_ovrb = 0;
car->lvl2_clk_gate_ovrc = 0;
car->lvl2_clk_gate_ovrd = 0;
car->lvl2_clk_gate_ovre = 0;
/* Configure clock sources. */
car->plld_base &= 0x1F7FFFFF;
car->clk_source_sor1 &= 0xFFFF3FFF;
car->clk_source_vi = ((car->clk_source_vi & 0x1FFFFFFF) | 0x80000000);
car->clk_source_host1x = ((car->clk_source_host1x & 0x1FFFFFFF) | 0x80000000);
car->clk_source_nvenc = ((car->clk_source_nvenc & 0x1FFFFFFF) | 0x80000000);
}
void config_se_brom()
{
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
volatile tegra_se_t *se = se_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
/* Bootrom part we skipped. */
uint32_t sbk[4] = {fuse_chip->FUSE_PRIVATE_KEY[0], fuse_chip->FUSE_PRIVATE_KEY[1], fuse_chip->FUSE_PRIVATE_KEY[2], fuse_chip->FUSE_PRIVATE_KEY[3]};
set_aes_keyslot(0xE, sbk, 0x10);
/* Lock SBK from being read. */
se->SE_CRYPTO_KEYTABLE_ACCESS[0xE] = 0x7E;
/* This memset needs to happen here, else TZRAM will behave weirdly later on. */
memset((void *)0x7C010000, 0, 0x10000);
pmc->crypto_op = 0;
se->SE_INT_STATUS = 0x1F;
/* Lock SSK (although it's not set and unused anyways). */
se->SE_CRYPTO_KEYTABLE_ACCESS[0xF] = 0x7E;
/* Clear the boot reason to avoid problems later */
pmc->scratch200 = 0;
pmc->reset_status = 0;
}
void nx_hwinit()
{
volatile tegra_pmc_t *pmc = pmc_get_regs();
volatile tegra_car_t *car = car_get_regs();
/* Bootrom stuff we skipped by going through RCM. */
config_se_brom();
AHB_AHB_SPARE_REG_0 &= 0xFFFFFF9F;
pmc->scratch49 = (((pmc->scratch49 >> 1) << 1) & 0xFFFFFFFD);
/* Apply the memory built-in self test workaround. */
mbist_workaround();
/* Reboot SE. */
clkrst_reboot(CARDEVICE_SE);
/* Initialize the fuse driver. */
fuse_init();
/* Initialize the memory controller. */
mc_enable();
/* Configure oscillators. */
config_oscillators();
/* Disable pinmux tristate input clamping. */
APB_MISC_PP_PINMUX_GLOBAL_0 = 0;
/* Configure GPIOs. */
/* NOTE: [3.0.0+] Part of the GPIO configuration is skipped if the unit is SDEV. */
/* NOTE: [6.0.0+] The GPIO configuration's order was changed a bit. */
config_gpios();
/* Uncomment for UART debugging. */
/*
clkrst_reboot(CARDEVICE_UARTC);
uart_init(UART_C, 115200);
*/
/* Reboot CL-DVFS. */
clkrst_reboot(CARDEVICE_CL_DVFS);
/* Reboot I2C1. */
clkrst_reboot(CARDEVICE_I2C1);
/* Reboot I2C5. */
clkrst_reboot(CARDEVICE_I2C5);
/* Reboot SE. */
/* NOTE: [4.0.0+] This was removed. */
/* clkrst_reboot(CARDEVICE_SE); */
/* Reboot TZRAM. */
clkrst_reboot(CARDEVICE_TZRAM);
/* Initialize I2C1. */
/* NOTE: [6.0.0+] This was moved to after the PMIC is configured. */
i2c_init(I2C_1);
/* Initialize I2C5. */
i2c_init(I2C_5);
/* Configure the PMIC. */
uint8_t val = 0x40;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGBBC, &val, 1);
val = 0x60;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, &val, 1);
val = 0x38;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG0, &val, 1);
val = 0x3A;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG1, &val, 1);
val = 0x38;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG2, &val, 1);
val = 0xF;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO4, &val, 1);
val = 0xC7;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO8, &val, 1);
val = 0x4F;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD0, &val, 1);
val = 0x29;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD1, &val, 1);
val = 0x1B;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD3, &val, 1);
/* NOTE: [3.0.0+] This was added. */
val = 0x22;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_GPIO3, &val, 1);
/* TODO: In 3.x+, if the unit is SDEV, the MBLPD bit is set. */
/*
i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGGLBL1, &val, 1);
val |= 0x40;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGGLBL1, &val, 1);
*/
/* Configure SD0 voltage. */
val = 42; /* 42 = (1125000 - 600000) / 12500 -> 1.125V */
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD0, &val, 1);
/* Configure and lock PMC scratch registers. */
/* NOTE: [4.0.0+] This was removed. */
config_pmc_scratch();
/* Set super clock burst policy. */
car->sclk_brst_pol = ((car->sclk_brst_pol & 0xFFFF8888) | 0x3333);
/* Configure memory controller carveouts. */
/* NOTE: [4.0.0+] This is now done in the Secure Monitor. */
/* mc_config_carveout(); */
mc_enable_ahb_redirect();
}

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exosphere/sdmmc_test/source/hwinit.h
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_HWINIT_H_
#define FUSEE_HWINIT_H_
#define I2S_BASE 0x702D1000
#define MAKE_I2S_REG(n) MAKE_REG32(I2S_BASE + n)
#ifdef __cplusplus
extern "C" {
#endif
void nx_hwinit();
#ifdef __cplusplus
}
#endif
#endif

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "i2c.h"
#include "utils.h"
#include "timers.h"
#include "pinmux.h"
/* Prototypes for internal commands. */
volatile tegra_i2c_t *i2c_get_registers_from_id(I2CDevice id);
void i2c_load_config(volatile tegra_i2c_t *regs);
bool i2c_query(I2CDevice id, uint8_t device, uint8_t r, void *dst, size_t dst_size);
bool i2c_send(I2CDevice id, uint8_t device, uint8_t r, void *src, size_t src_size);
bool i2c_write(volatile tegra_i2c_t *regs, uint8_t device, void *src, size_t src_size);
bool i2c_read(volatile tegra_i2c_t *regs, uint8_t device, void *dst, size_t dst_size);
/* Configure I2C pinmux. */
void i2c_config(I2CDevice id) {
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
switch (id) {
case I2C_1:
pinmux->gen1_i2c_scl = PINMUX_INPUT;
pinmux->gen1_i2c_sda = PINMUX_INPUT;
break;
case I2C_2:
pinmux->gen2_i2c_scl = PINMUX_INPUT;
pinmux->gen2_i2c_sda = PINMUX_INPUT;
break;
case I2C_3:
pinmux->gen3_i2c_scl = PINMUX_INPUT;
pinmux->gen3_i2c_sda = PINMUX_INPUT;
break;
case I2C_4:
pinmux->cam_i2c_scl = PINMUX_INPUT;
pinmux->cam_i2c_sda = PINMUX_INPUT;
break;
case I2C_5:
pinmux->pwr_i2c_scl = PINMUX_INPUT;
pinmux->pwr_i2c_sda = PINMUX_INPUT;
break;
case I2C_6:
/* Unused. */
break;
default: break;
}
}
/* Initialize I2C based on registers. */
void i2c_init(I2CDevice id) {
volatile tegra_i2c_t *regs = i2c_get_registers_from_id(id);
/* Setup divisor, and clear the bus. */
regs->I2C_I2C_CLK_DIVISOR_REGISTER_0 = 0x50001;
regs->I2C_I2C_BUS_CLEAR_CONFIG_0 = 0x90003;
/* Load hardware configuration. */
i2c_load_config(regs);
/* Wait a while until BUS_CLEAR_DONE is set. */
for (unsigned int i = 0; i < 10; i++) {
udelay(20000);
if (regs->I2C_INTERRUPT_STATUS_REGISTER_0 & 0x800) {
break;
}
}
/* Read the BUS_CLEAR_STATUS. Result doesn't matter. */
regs->I2C_I2C_BUS_CLEAR_STATUS_0;
/* Read and set the Interrupt Status. */
uint32_t int_status = regs->I2C_INTERRUPT_STATUS_REGISTER_0;
regs->I2C_INTERRUPT_STATUS_REGISTER_0 = int_status;
}
/* Sets a bit in a PMIC register over I2C during CPU shutdown. */
void i2c_send_pmic_cpu_shutdown_cmd(void) {
uint32_t val = 0;
/* PMIC == Device 4:3C. */
i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
val |= 4;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
}
/* Queries the value of TI charger bit over I2C. */
bool i2c_query_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
return (val & 0x80) != 0;
}
/* Clears TI charger bit over I2C. */
void i2c_clear_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val &= 0x7F;
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Sets TI charger bit over I2C. */
void i2c_set_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val |= 0x80;
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Get registers pointer based on I2C ID. */
volatile tegra_i2c_t *i2c_get_registers_from_id(I2CDevice id) {
switch (id) {
case I2C_1:
return I2C1_REGS;
case I2C_2:
return I2C2_REGS;
case I2C_3:
return I2C3_REGS;
case I2C_4:
return I2C4_REGS;
case I2C_5:
return I2C5_REGS;
case I2C_6:
return I2C6_REGS;
default:
generic_panic();
}
return NULL;
}
/* Load hardware config for I2C4. */
void i2c_load_config(volatile tegra_i2c_t *regs) {
/* Set MSTR_CONFIG_LOAD, TIMEOUT_CONFIG_LOAD, undocumented bit. */
regs->I2C_I2C_CONFIG_LOAD_0 = 0x25;
/* Wait a bit for master config to be loaded. */
for (unsigned int i = 0; i < 20; i++) {
udelay(1);
if (!(regs->I2C_I2C_CONFIG_LOAD_0 & 1)) {
break;
}
}
}
/* Reads a register from a device over I2C, writes result to output. */
bool i2c_query(I2CDevice id, uint8_t device, uint8_t r, void *dst, size_t dst_size) {
volatile tegra_i2c_t *regs = i2c_get_registers_from_id(id);
uint32_t val = r;
/* Write single byte register ID to device. */
if (!i2c_write(regs, device, &val, 1)) {
return false;
}
/* Limit output size to 32-bits. */
if (dst_size > 4) {
return false;
}
return i2c_read(regs, device, dst, dst_size);
}
/* Writes a value to a register over I2C. */
bool i2c_send(I2CDevice id, uint8_t device, uint8_t r, void *src, size_t src_size) {
uint32_t val = r;
if (src_size == 0) {
return true;
} else if (src_size <= 3) {
memcpy(((uint8_t *)&val) + 1, src, src_size);
return i2c_write(i2c_get_registers_from_id(id), device, &val, src_size + 1);
} else {
return false;
}
}
/* Writes bytes to device over I2C. */
bool i2c_write(volatile tegra_i2c_t *regs, uint8_t device, void *src, size_t src_size) {
if (src_size > 4) {
return false;
} else if (src_size == 0) {
return true;
}
/* Set device for 7-bit write mode. */
regs->I2C_I2C_CMD_ADDR0_0 = device << 1;
/* Load in data to write. */
regs->I2C_I2C_CMD_DATA1_0 = read32le(src, 0);
/* Set config with LENGTH = src_size, NEW_MASTER_FSM, DEBOUNCE_CNT = 4T. */
regs->I2C_I2C_CNFG_0 = ((src_size << 1) - 2) | 0x2800;
i2c_load_config(regs);
/* Config |= SEND; */
regs->I2C_I2C_CNFG_0 = ((regs->I2C_I2C_CNFG_0 & 0xFFFFFDFF) | 0x200);
while (regs->I2C_I2C_STATUS_0 & 0x100) {
/* Wait until not busy. */
}
/* Return CMD1_STAT == SL1_XFER_SUCCESSFUL. */
return (regs->I2C_I2C_STATUS_0 & 0xF) == 0;
}
/* Reads bytes from device over I2C. */
bool i2c_read(volatile tegra_i2c_t *regs, uint8_t device, void *dst, size_t dst_size) {
if (dst_size > 4) {
return false;
} else if (dst_size == 0) {
return true;
}
/* Set device for 7-bit read mode. */
regs->I2C_I2C_CMD_ADDR0_0 = (device << 1) | 1;
/* Set config with LENGTH = dst_size, NEW_MASTER_FSM, DEBOUNCE_CNT = 4T. */
regs->I2C_I2C_CNFG_0 = ((dst_size << 1) - 2) | 0x2840;
i2c_load_config(regs);
/* Config |= SEND; */
regs->I2C_I2C_CNFG_0 = ((regs->I2C_I2C_CNFG_0 & 0xFFFFFDFF) | 0x200);
while (regs->I2C_I2C_STATUS_0 & 0x100) {
/* Wait until not busy. */
}
/* Ensure success. */
if ((regs->I2C_I2C_STATUS_0 & 0xF) != 0) {
return false;
}
uint32_t val = regs->I2C_I2C_CMD_DATA1_0;
memcpy(dst, &val, dst_size);
return true;
}

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exosphere/sdmmc_test/source/i2c.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_I2C_H
#define FUSEE_I2C_H
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#define I2C1234_BASE 0x7000C000
#define I2C56_BASE 0x7000D000
#define MAX77621_CPU_I2C_ADDR 0x1B
#define MAX77621_GPU_I2C_ADDR 0x1C
#define MAX17050_I2C_ADDR 0x36
#define MAX77620_PWR_I2C_ADDR 0x3C
#define MAX77620_RTC_I2C_ADDR 0x68
#define BQ24193_I2C_ADDR 0x6B
typedef enum {
I2C_1 = 0,
I2C_2 = 1,
I2C_3 = 2,
I2C_4 = 3,
I2C_5 = 4,
I2C_6 = 5,
} I2CDevice;
typedef struct {
uint32_t I2C_I2C_CNFG_0;
uint32_t I2C_I2C_CMD_ADDR0_0;
uint32_t I2C_I2C_CMD_ADDR1_0;
uint32_t I2C_I2C_CMD_DATA1_0;
uint32_t I2C_I2C_CMD_DATA2_0;
uint32_t _0x14;
uint32_t _0x18;
uint32_t I2C_I2C_STATUS_0;
uint32_t I2C_I2C_SL_CNFG_0;
uint32_t I2C_I2C_SL_RCVD_0;
uint32_t I2C_I2C_SL_STATUS_0;
uint32_t I2C_I2C_SL_ADDR1_0;
uint32_t I2C_I2C_SL_ADDR2_0;
uint32_t I2C_I2C_TLOW_SEXT_0;
uint32_t _0x38;
uint32_t I2C_I2C_SL_DELAY_COUNT_0;
uint32_t I2C_I2C_SL_INT_MASK_0;
uint32_t I2C_I2C_SL_INT_SOURCE_0;
uint32_t I2C_I2C_SL_INT_SET_0;
uint32_t _0x4C;
uint32_t I2C_I2C_TX_PACKET_FIFO_0;
uint32_t I2C_I2C_RX_FIFO_0;
uint32_t I2C_PACKET_TRANSFER_STATUS_0;
uint32_t I2C_FIFO_CONTROL_0;
uint32_t I2C_FIFO_STATUS_0;
uint32_t I2C_INTERRUPT_MASK_REGISTER_0;
uint32_t I2C_INTERRUPT_STATUS_REGISTER_0;
uint32_t I2C_I2C_CLK_DIVISOR_REGISTER_0;
uint32_t I2C_I2C_INTERRUPT_SOURCE_REGISTER_0;
uint32_t I2C_I2C_INTERRUPT_SET_REGISTER_0;
uint32_t I2C_I2C_SLV_TX_PACKET_FIFO_0;
uint32_t I2C_I2C_SLV_RX_FIFO_0;
uint32_t I2C_I2C_SLV_PACKET_STATUS_0;
uint32_t I2C_I2C_BUS_CLEAR_CONFIG_0;
uint32_t I2C_I2C_BUS_CLEAR_STATUS_0;
uint32_t I2C_I2C_CONFIG_LOAD_0;
uint32_t _0x90;
uint32_t I2C_I2C_INTERFACE_TIMING_0_0;
uint32_t I2C_I2C_INTERFACE_TIMING_1_0;
uint32_t I2C_I2C_HS_INTERFACE_TIMING_0_0;
uint32_t I2C_I2C_HS_INTERFACE_TIMING_1_0;
} tegra_i2c_t;
#define I2C1_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x000))
#define I2C2_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x400))
#define I2C3_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x500))
#define I2C4_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x700))
#define I2C5_REGS ((volatile tegra_i2c_t *)(I2C56_BASE + 0x000))
#define I2C6_REGS ((volatile tegra_i2c_t *)(I2C56_BASE + 0x100))
void i2c_config(I2CDevice id);
void i2c_init(I2CDevice id);
bool i2c_query(I2CDevice id, uint8_t device, uint8_t r, void *dst, size_t dst_size);
bool i2c_send(I2CDevice id, uint8_t device, uint8_t r, void *src, size_t src_size);
void i2c_send_pmic_cpu_shutdown_cmd(void);
bool i2c_query_ti_charger_bit_7(void);
void i2c_clear_ti_charger_bit_7(void);
void i2c_set_ti_charger_bit_7(void);
#endif

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exosphere/sdmmc_test/source/max77620.h
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/*
* Defining registers address and its bit definitions of MAX77620 and MAX20024
*
* Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*/
#ifndef _MFD_MAX77620_H_
#define _MFD_MAX77620_H_
/* RTC Registers */
#define MAX77620_REG_RTCINT 0x00
#define MAX77620_REG_RTCINTM 0x01
#define MAX77620_REG_RTCCNTLM 0x02
#define MAX77620_REG_RTCCNTL 0x03
#define MAX77620_REG_RTCUPDATE0 0x04
#define MAX77620_REG_RTCUPDATE1 0x05
#define MAX77620_REG_RTCSMPL 0x06
#define MAX77620_REG_RTCSEC 0x07
#define MAX77620_REG_RTCMIN 0x08
#define MAX77620_REG_RTCHOUR 0x09
#define MAX77620_REG_RTCDOW 0x0A
#define MAX77620_REG_RTCMONTH 0x0B
#define MAX77620_REG_RTCYEAR 0x0C
#define MAX77620_REG_RTCDOM 0x0D
#define MAX77620_REG_RTCSECA1 0x0E
#define MAX77620_REG_RTCMINA1 0x0F
#define MAX77620_REG_RTCHOURA1 0x10
#define MAX77620_REG_RTCDOWA1 0x11
#define MAX77620_REG_RTCMONTHA1 0x12
#define MAX77620_REG_RTCYEARA1 0x13
#define MAX77620_REG_RTCDOMA1 0x14
#define MAX77620_REG_RTCSECA2 0x15
#define MAX77620_REG_RTCMINA2 0x16
#define MAX77620_REG_RTCHOURA2 0x17
#define MAX77620_REG_RTCDOWA2 0x18
#define MAX77620_REG_RTCMONTHA2 0x19
#define MAX77620_REG_RTCYEARA2 0x1A
#define MAX77620_REG_RTCDOMA2 0x1B
/* GLOBAL, PMIC, GPIO, FPS, ONOFFC, CID Registers */
#define MAX77620_REG_CNFGGLBL1 0x00
#define MAX77620_REG_CNFGGLBL2 0x01
#define MAX77620_REG_CNFGGLBL3 0x02
#define MAX77620_REG_CNFG1_32K 0x03
#define MAX77620_REG_CNFGBBC 0x04
#define MAX77620_REG_IRQTOP 0x05
#define MAX77620_REG_INTLBT 0x06
#define MAX77620_REG_IRQSD 0x07
#define MAX77620_REG_IRQ_LVL2_L0_7 0x08
#define MAX77620_REG_IRQ_LVL2_L8 0x09
#define MAX77620_REG_IRQ_LVL2_GPIO 0x0A
#define MAX77620_REG_ONOFFIRQ 0x0B
#define MAX77620_REG_NVERC 0x0C
#define MAX77620_REG_IRQTOPM 0x0D
#define MAX77620_REG_INTENLBT 0x0E
#define MAX77620_REG_IRQMASKSD 0x0F
#define MAX77620_REG_IRQ_MSK_L0_7 0x10
#define MAX77620_REG_IRQ_MSK_L8 0x11
#define MAX77620_REG_ONOFFIRQM 0x12
#define MAX77620_REG_STATLBT 0x13
#define MAX77620_REG_STATSD 0x14
#define MAX77620_REG_ONOFFSTAT 0x15
/* SD and LDO Registers */
#define MAX77620_REG_SD0 0x16
#define MAX77620_REG_SD1 0x17
#define MAX77620_REG_SD2 0x18
#define MAX77620_REG_SD3 0x19
#define MAX77620_REG_SD4 0x1A
#define MAX77620_REG_DVSSD0 0x1B
#define MAX77620_REG_DVSSD1 0x1C
#define MAX77620_REG_SD0_CFG 0x1D
#define MAX77620_REG_SD1_CFG 0x1E
#define MAX77620_REG_SD2_CFG 0x1F
#define MAX77620_REG_SD3_CFG 0x20
#define MAX77620_REG_SD4_CFG 0x21
#define MAX77620_REG_SD_CFG2 0x22
#define MAX77620_REG_LDO0_CFG 0x23
#define MAX77620_REG_LDO0_CFG2 0x24
#define MAX77620_REG_LDO1_CFG 0x25
#define MAX77620_REG_LDO1_CFG2 0x26
#define MAX77620_REG_LDO2_CFG 0x27
#define MAX77620_REG_LDO2_CFG2 0x28
#define MAX77620_REG_LDO3_CFG 0x29
#define MAX77620_REG_LDO3_CFG2 0x2A
#define MAX77620_REG_LDO4_CFG 0x2B
#define MAX77620_REG_LDO4_CFG2 0x2C
#define MAX77620_REG_LDO5_CFG 0x2D
#define MAX77620_REG_LDO5_CFG2 0x2E
#define MAX77620_REG_LDO6_CFG 0x2F
#define MAX77620_REG_LDO6_CFG2 0x30
#define MAX77620_REG_LDO7_CFG 0x31
#define MAX77620_REG_LDO7_CFG2 0x32
#define MAX77620_REG_LDO8_CFG 0x33
#define MAX77620_REG_LDO8_CFG2 0x34
#define MAX77620_REG_LDO_CFG3 0x35
#define MAX77620_LDO_SLEW_RATE_MASK 0x1
/* LDO Configuration 3 */
#define MAX77620_TRACK4_MASK (1 << 5)
#define MAX77620_TRACK4_SHIFT 5
/* Voltage */
#define MAX77620_SDX_VOLT_MASK 0xFF
#define MAX77620_SD0_VOLT_MASK 0x3F
#define MAX77620_SD1_VOLT_MASK 0x7F
#define MAX77620_LDO_VOLT_MASK 0x3F
#define MAX77620_REG_GPIO0 0x36
#define MAX77620_REG_GPIO1 0x37
#define MAX77620_REG_GPIO2 0x38
#define MAX77620_REG_GPIO3 0x39
#define MAX77620_REG_GPIO4 0x3A
#define MAX77620_REG_GPIO5 0x3B
#define MAX77620_REG_GPIO6 0x3C
#define MAX77620_REG_GPIO7 0x3D
#define MAX77620_REG_PUE_GPIO 0x3E
#define MAX77620_REG_PDE_GPIO 0x3F
#define MAX77620_REG_AME_GPIO 0x40
#define MAX77620_REG_ONOFFCNFG1 0x41
#define MAX77620_REG_ONOFFCNFG2 0x42
/* FPS Registers */
#define MAX77620_REG_FPS_CFG0 0x43
#define MAX77620_REG_FPS_CFG1 0x44
#define MAX77620_REG_FPS_CFG2 0x45
#define MAX77620_REG_FPS_LDO0 0x46
#define MAX77620_REG_FPS_LDO1 0x47
#define MAX77620_REG_FPS_LDO2 0x48
#define MAX77620_REG_FPS_LDO3 0x49
#define MAX77620_REG_FPS_LDO4 0x4A
#define MAX77620_REG_FPS_LDO5 0x4B
#define MAX77620_REG_FPS_LDO6 0x4C
#define MAX77620_REG_FPS_LDO7 0x4D
#define MAX77620_REG_FPS_LDO8 0x4E
#define MAX77620_REG_FPS_SD0 0x4F
#define MAX77620_REG_FPS_SD1 0x50
#define MAX77620_REG_FPS_SD2 0x51
#define MAX77620_REG_FPS_SD3 0x52
#define MAX77620_REG_FPS_SD4 0x53
#define MAX77620_REG_FPS_NONE 0
#define MAX77620_FPS_SRC_MASK 0xC0
#define MAX77620_FPS_SRC_SHIFT 6
#define MAX77620_FPS_PU_PERIOD_MASK 0x38
#define MAX77620_FPS_PU_PERIOD_SHIFT 3
#define MAX77620_FPS_PD_PERIOD_MASK 0x07
#define MAX77620_FPS_PD_PERIOD_SHIFT 0
#define MAX77620_FPS_TIME_PERIOD_MASK 0x38
#define MAX77620_FPS_TIME_PERIOD_SHIFT 3
#define MAX77620_FPS_EN_SRC_MASK 0x06
#define MAX77620_FPS_EN_SRC_SHIFT 1
#define MAX77620_FPS_ENFPS_SW_MASK 0x01
#define MAX77620_FPS_ENFPS_SW 0x01
/* Minimum and maximum FPS period time (in microseconds) are
* different for MAX77620 and Max20024.
*/
#define MAX77620_FPS_PERIOD_MIN_US 40
#define MAX20024_FPS_PERIOD_MIN_US 20
#define MAX77620_FPS_PERIOD_MAX_US 2560
#define MAX20024_FPS_PERIOD_MAX_US 5120
#define MAX77620_REG_FPS_GPIO1 0x54
#define MAX77620_REG_FPS_GPIO2 0x55
#define MAX77620_REG_FPS_GPIO3 0x56
#define MAX77620_REG_FPS_RSO 0x57
#define MAX77620_REG_CID0 0x58
#define MAX77620_REG_CID1 0x59
#define MAX77620_REG_CID2 0x5A
#define MAX77620_REG_CID3 0x5B
#define MAX77620_REG_CID4 0x5C
#define MAX77620_REG_CID5 0x5D
#define MAX77620_REG_DVSSD4 0x5E
#define MAX20024_REG_MAX_ADD 0x70
#define MAX77620_CID_DIDM_MASK 0xF0
#define MAX77620_CID_DIDM_SHIFT 4
/* CNCG2SD */
#define MAX77620_SD_CNF2_ROVS_EN_SD1 (1 << 1)
#define MAX77620_SD_CNF2_ROVS_EN_SD0 (1 << 2)
/* Device Identification Metal */
#define MAX77620_CID5_DIDM(n) (((n) >> 4) & 0xF)
/* Device Indentification OTP */
#define MAX77620_CID5_DIDO(n) ((n) & 0xF)
/* SD CNFG1 */
#define MAX77620_SD_SR_MASK 0xC0
#define MAX77620_SD_SR_SHIFT 6
#define MAX77620_SD_POWER_MODE_MASK 0x30
#define MAX77620_SD_POWER_MODE_SHIFT 4
#define MAX77620_SD_CFG1_ADE_MASK (1 << 3)
#define MAX77620_SD_CFG1_ADE_DISABLE 0
#define MAX77620_SD_CFG1_ADE_ENABLE (1 << 3)
#define MAX77620_SD_FPWM_MASK 0x04
#define MAX77620_SD_FPWM_SHIFT 2
#define MAX77620_SD_FSRADE_MASK 0x01
#define MAX77620_SD_FSRADE_SHIFT 0
#define MAX77620_SD_CFG1_FPWM_SD_MASK (1 << 2)
#define MAX77620_SD_CFG1_FPWM_SD_SKIP 0
#define MAX77620_SD_CFG1_FPWM_SD_FPWM (1 << 2)
#define MAX20024_SD_CFG1_MPOK_MASK (1 << 1)
#define MAX77620_SD_CFG1_FSRADE_SD_MASK (1 << 0)
#define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0
#define MAX77620_SD_CFG1_FSRADE_SD_ENABLE (1 << 0)
/* LDO_CNFG2 */
#define MAX77620_LDO_POWER_MODE_MASK 0xC0
#define MAX77620_LDO_POWER_MODE_SHIFT 6
#define MAX20024_LDO_CFG2_MPOK_MASK (1 << 2)
#define MAX77620_LDO_CFG2_ADE_MASK (1 << 1)
#define MAX77620_LDO_CFG2_ADE_DISABLE 0
#define MAX77620_LDO_CFG2_ADE_ENABLE (1 << 1)
#define MAX77620_LDO_CFG2_SS_MASK (1 << 0)
#define MAX77620_LDO_CFG2_SS_FAST (1 << 0)
#define MAX77620_LDO_CFG2_SS_SLOW 0
#define MAX77620_IRQ_TOP_GLBL_MASK (1 << 7)
#define MAX77620_IRQ_TOP_SD_MASK (1 << 6)
#define MAX77620_IRQ_TOP_LDO_MASK (1 << 5)
#define MAX77620_IRQ_TOP_GPIO_MASK (1 << 4)
#define MAX77620_IRQ_TOP_RTC_MASK (1 << 3)
#define MAX77620_IRQ_TOP_32K_MASK (1 << 2)
#define MAX77620_IRQ_TOP_ONOFF_MASK (1 << 1)
#define MAX77620_IRQ_LBM_MASK (1 << 3)
#define MAX77620_IRQ_TJALRM1_MASK (1 << 2)
#define MAX77620_IRQ_TJALRM2_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DRV_MASK (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_PUSHPULL (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_OPENDRAIN 0
#define MAX77620_CNFG_GPIO_DIR_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_INPUT (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_OUTPUT 0
#define MAX77620_CNFG_GPIO_INPUT_VAL_MASK (1 << 2)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW 0
#define MAX77620_CNFG_GPIO_INT_MASK (0x3 << 4)
#define MAX77620_CNFG_GPIO_INT_FALLING (1 << 4)
#define MAX77620_CNFG_GPIO_INT_RISING (1 << 5)
#define MAX77620_CNFG_GPIO_DBNC_MASK (0x3 << 6)
#define MAX77620_CNFG_GPIO_DBNC_None (0x0 << 6)
#define MAX77620_CNFG_GPIO_DBNC_8ms (0x1 << 6)
#define MAX77620_CNFG_GPIO_DBNC_16ms (0x2 << 6)
#define MAX77620_CNFG_GPIO_DBNC_32ms (0x3 << 6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE0 (1 << 0)
#define MAX77620_IRQ_LVL2_GPIO_EDGE1 (1 << 1)
#define MAX77620_IRQ_LVL2_GPIO_EDGE2 (1 << 2)
#define MAX77620_IRQ_LVL2_GPIO_EDGE3 (1 << 3)
#define MAX77620_IRQ_LVL2_GPIO_EDGE4 (1 << 4)
#define MAX77620_IRQ_LVL2_GPIO_EDGE5 (1 << 5)
#define MAX77620_IRQ_LVL2_GPIO_EDGE6 (1 << 6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE7 (1 << 7)
#define MAX77620_CNFG1_32K_OUT0_EN (1 << 2)
#define MAX77620_ONOFFCNFG1_SFT_RST (1 << 7)
#define MAX77620_ONOFFCNFG1_MRT_MASK 0x38
#define MAX77620_ONOFFCNFG1_MRT_SHIFT 0x3
#define MAX77620_ONOFFCNFG1_SLPEN (1 << 2)
#define MAX77620_ONOFFCNFG1_PWR_OFF (1 << 1)
#define MAX20024_ONOFFCNFG1_CLRSE 0x18
#define MAX77620_ONOFFCNFG2_SFT_RST_WK (1 << 7)
#define MAX77620_ONOFFCNFG2_WD_RST_WK (1 << 6)
#define MAX77620_ONOFFCNFG2_SLP_LPM_MSK (1 << 5)
#define MAX77620_ONOFFCNFG2_WK_ALARM1 (1 << 2)
#define MAX77620_ONOFFCNFG2_WK_EN0 (1 << 0)
#define MAX77620_GLBLM_MASK (1 << 0)
#define MAX77620_WDTC_MASK 0x3
#define MAX77620_WDTOFFC (1 << 4)
#define MAX77620_WDTSLPC (1 << 3)
#define MAX77620_WDTEN (1 << 2)
#define MAX77620_TWD_MASK 0x3
#define MAX77620_TWD_2s 0x0
#define MAX77620_TWD_16s 0x1
#define MAX77620_TWD_64s 0x2
#define MAX77620_TWD_128s 0x3
#define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7)
#define MAX77620_CNFGGLBL1_MPPLD (1 << 6)
#define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4))
#define MAX77620_CNFGGLBL1_LBHYST_N (1 << 4)
#define MAX77620_CNFGGLBL1_LBDAC 0x0E
#define MAX77620_CNFGGLBL1_LBDAC_N (1 << 1)
#define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0)
/* CNFG BBC registers */
#define MAX77620_CNFGBBC_ENABLE (1 << 0)
#define MAX77620_CNFGBBC_CURRENT_MASK 0x06
#define MAX77620_CNFGBBC_CURRENT_SHIFT 1
#define MAX77620_CNFGBBC_VOLTAGE_MASK 0x18
#define MAX77620_CNFGBBC_VOLTAGE_SHIFT 3
#define MAX77620_CNFGBBC_LOW_CURRENT_DISABLE (1 << 5)
#define MAX77620_CNFGBBC_RESISTOR_MASK 0xC0
#define MAX77620_CNFGBBC_RESISTOR_SHIFT 6
#define MAX77620_FPS_COUNT 3
/* Interrupts */
enum {
MAX77620_IRQ_TOP_GLBL, /* Low-Battery */
MAX77620_IRQ_TOP_SD, /* SD power fail */
MAX77620_IRQ_TOP_LDO, /* LDO power fail */
MAX77620_IRQ_TOP_GPIO, /* TOP GPIO internal int to MAX77620 */
MAX77620_IRQ_TOP_RTC, /* RTC */
MAX77620_IRQ_TOP_32K, /* 32kHz oscillator */
MAX77620_IRQ_TOP_ONOFF, /* ON/OFF oscillator */
MAX77620_IRQ_LBT_MBATLOW, /* Thermal alarm status, > 120C */
MAX77620_IRQ_LBT_TJALRM1, /* Thermal alarm status, > 120C */
MAX77620_IRQ_LBT_TJALRM2, /* Thermal alarm status, > 140C */
};
/* GPIOs */
enum {
MAX77620_GPIO0,
MAX77620_GPIO1,
MAX77620_GPIO2,
MAX77620_GPIO3,
MAX77620_GPIO4,
MAX77620_GPIO5,
MAX77620_GPIO6,
MAX77620_GPIO7,
MAX77620_GPIO_NR,
};
/* FPS Source */
enum max77620_fps_src {
MAX77620_FPS_SRC_0,
MAX77620_FPS_SRC_1,
MAX77620_FPS_SRC_2,
MAX77620_FPS_SRC_NONE,
MAX77620_FPS_SRC_DEF,
};
enum max77620_chip_id {
MAX77620,
MAX20024,
};
#endif /* _MFD_MAX77620_H_ */

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exosphere/sdmmc_test/source/mc.c
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mc.h"
#include "car.h"
#include "timers.h"
void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock)
{
MAKE_MC_REG(MC_SEC_CARVEOUT_BOM) = bom;
MAKE_MC_REG(MC_SEC_CARVEOUT_SIZE_MB) = size1mb;
if (lock)
MAKE_MC_REG(MC_SEC_CARVEOUT_REG_CTRL) = 1;
}
void mc_config_carveout()
{
*(volatile uint32_t *)0x8005FFFC = 0xC0EDBBCC;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_0) = 1;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_1) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_BOM) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_SIZE_MB) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_REG_CTRL) = 1;
mc_config_tsec_carveout(0, 0, true);
MAKE_MC_REG(MC_MTS_CARVEOUT_BOM) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_SIZE_MB) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_ADR_HI) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_REG_CTRL) = 1;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CFG0) = 0x4000006;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2) = (BIT(CSR_GPUSRD) | BIT(CSW_GPUSWR));
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4) = (BIT(CSR_GPUSRD2) | BIT(CSW_GPUSWR2));
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CFG0) = 0x4401E7E;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CFG0) = 0x8F;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CFG0) = 0x8F;
}
void mc_config_carveout_finalize()
{
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM) = 0x80020000;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_SIZE_128KB) = 2;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2) = (BIT(CSR_GPUSRD) | BIT(CSW_GPUSWR));
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4) = (BIT(CSR_GPUSRD2) | BIT(CSW_GPUSWR2));
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CFG0) = 0x440167E;
}
void mc_enable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
car->lvl2_clk_gate_ovrd = ((car->lvl2_clk_gate_ovrd & 0xFFF7FFFF) | 0x80000);
MAKE_MC_REG(MC_IRAM_BOM) = 0x40000000;
MAKE_MC_REG(MC_IRAM_TOM) = 0x4003F000;
}
void mc_disable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
MAKE_MC_REG(MC_IRAM_BOM) = 0xFFFFF000;
MAKE_MC_REG(MC_IRAM_TOM) = 0;
car->lvl2_clk_gate_ovrd &= 0xFFF7FFFF;
}
void mc_enable()
{
volatile tegra_car_t *car = car_get_regs();
/* Set EMC clock source. */
car->clk_source_emc = ((car->clk_source_emc & 0x1FFFFFFF) | 0x40000000);
/* Enable MIPI CAL clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFDFFFFFF) | 0x2000000);
/* Enable MC clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFFFFFFFE) | 1);
/* Enable EMC DLL clock. */
car->clk_enb_x_set = ((car->clk_enb_x_set & 0xFFFFBFFF) | 0x4000);
/* Clear EMC and MC reset. */
/* NOTE: [4.0.0+] This was changed to use the right register. */
/* car->rst_dev_h_set = 0x2000001; */
car->rst_dev_h_clr = 0x2000001;
udelay(5);
}

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exosphere/sdmmc_test/source/mc.h
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/*
* Copyright (c) 2014, NVIDIA Corporation. All rights reserved.
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_MC_H_
#define FUSEE_MC_H_
#include <stdint.h>
#include <stdbool.h>
#define MC_BASE 0x70019000
#define MAKE_MC_REG(n) MAKE_REG32(MC_BASE + n)
#define MC_INTSTATUS 0x0
#define MC_INTMASK 0x4
#define MC_ERR_STATUS 0x8
#define MC_ERR_ADR 0xc
#define MC_SMMU_CONFIG 0x10
#define MC_SMMU_TLB_CONFIG 0x14
#define MC_SMMU_PTC_CONFIG 0x18
#define MC_SMMU_PTB_ASID 0x1c
#define MC_SMMU_PTB_DATA 0x20
#define MC_SMMU_TLB_FLUSH 0x30
#define MC_SMMU_PTC_FLUSH 0x34
#define MC_SMMU_ASID_SECURITY 0x38
#define MC_SMMU_ASID_SECURITY_1 0x3c
#define MC_SMMU_ASID_SECURITY_2 0x9e0
#define MC_SMMU_ASID_SECURITY_3 0x9e4
#define MC_SMMU_ASID_SECURITY_4 0x9e8
#define MC_SMMU_ASID_SECURITY_5 0x9ec
#define MC_SMMU_ASID_SECURITY_6 0x9f0
#define MC_SMMU_ASID_SECURITY_7 0x9f4
#define MC_SMMU_AFI_ASID 0x238
#define MC_SMMU_AVPC_ASID 0x23c
#define MC_SMMU_TSEC_ASID 0x294
#define MC_SMMU_PPCS1_ASID 0x298
#define MC_SMMU_TRANSLATION_ENABLE_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4 0xb98
#define MC_PCFIFO_CLIENT_CONFIG0 0xdd0
#define MC_PCFIFO_CLIENT_CONFIG1 0xdd4
#define MC_PCFIFO_CLIENT_CONFIG2 0xdd8
#define MC_PCFIFO_CLIENT_CONFIG3 0xddc
#define MC_PCFIFO_CLIENT_CONFIG4 0xde0
#define MC_EMEM_CFG 0x50
#define MC_EMEM_ADR_CFG 0x54
#define MC_EMEM_ADR_CFG_DEV0 0x58
#define MC_EMEM_ADR_CFG_DEV1 0x5c
#define MC_EMEM_ADR_CFG_CHANNEL_MASK 0x60
#define MC_EMEM_ADR_CFG_BANK_MASK_0 0x64
#define MC_EMEM_ADR_CFG_BANK_MASK_1 0x68
#define MC_EMEM_ADR_CFG_BANK_MASK_2 0x6c
#define MC_SECURITY_CFG0 0x70
#define MC_SECURITY_CFG1 0x74
#define MC_SECURITY_CFG3 0x9bc
#define MC_SECURITY_RSV 0x7c
#define MC_EMEM_ARB_CFG 0x90
#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
#define MC_EMEM_ARB_TIMING_RCD 0x98
#define MC_EMEM_ARB_TIMING_RP 0x9c
#define MC_EMEM_ARB_TIMING_RC 0xa0
#define MC_EMEM_ARB_TIMING_RAS 0xa4
#define MC_EMEM_ARB_TIMING_FAW 0xa8
#define MC_EMEM_ARB_TIMING_RRD 0xac
#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
#define MC_EMEM_ARB_TIMING_R2R 0xb8
#define MC_EMEM_ARB_TIMING_W2W 0xbc
#define MC_EMEM_ARB_TIMING_R2W 0xc0
#define MC_EMEM_ARB_TIMING_W2R 0xc4
#define MC_EMEM_ARB_TIMING_RFCPB 0x6c0
#define MC_EMEM_ARB_TIMING_CCDMW 0x6c4
#define MC_EMEM_ARB_REFPB_HP_CTRL 0x6f0
#define MC_EMEM_ARB_REFPB_BANK_CTRL 0x6f4
#define MC_EMEM_ARB_DA_TURNS 0xd0
#define MC_EMEM_ARB_DA_COVERS 0xd4
#define MC_EMEM_ARB_MISC0 0xd8
#define MC_EMEM_ARB_MISC1 0xdc
#define MC_EMEM_ARB_MISC2 0xc8
#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
#define MC_EMEM_ARB_RING3_THROTTLE 0xe4
#define MC_EMEM_ARB_NISO_THROTTLE 0x6b0
#define MC_EMEM_ARB_OVERRIDE 0xe8
#define MC_EMEM_ARB_RSV 0xec
#define MC_CLKEN_OVERRIDE 0xf4
#define MC_TIMING_CONTROL_DBG 0xf8
#define MC_TIMING_CONTROL 0xfc
#define MC_STAT_CONTROL 0x100
#define MC_STAT_STATUS 0x104
#define MC_STAT_EMC_CLOCK_LIMIT 0x108
#define MC_STAT_EMC_CLOCK_LIMIT_MSBS 0x10c
#define MC_STAT_EMC_CLOCKS 0x110
#define MC_STAT_EMC_CLOCKS_MSBS 0x114
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_LO 0x118
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_LO 0x158
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_HI 0x11c
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_HI 0x15c
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_UPPER 0xa20
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_UPPER 0xa24
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_LO 0x198
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_LO 0x1a8
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_HI 0x19c
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_HI 0x1ac
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_UPPER 0xa28
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_UPPER 0xa2c
#define MC_STAT_EMC_FILTER_SET0_ASID 0x1a0
#define MC_STAT_EMC_FILTER_SET1_ASID 0x1b0
#define MC_STAT_EMC_FILTER_SET0_SLACK_LIMIT 0x120
#define MC_STAT_EMC_FILTER_SET1_SLACK_LIMIT 0x160
#define MC_STAT_EMC_FILTER_SET0_CLIENT_0 0x128
#define MC_STAT_EMC_FILTER_SET1_CLIENT_0 0x168
#define MC_STAT_EMC_FILTER_SET0_CLIENT_1 0x12c
#define MC_STAT_EMC_FILTER_SET1_CLIENT_1 0x16c
#define MC_STAT_EMC_FILTER_SET0_CLIENT_2 0x130
#define MC_STAT_EMC_FILTER_SET1_CLIENT_2 0x170
#define MC_STAT_EMC_FILTER_SET0_CLIENT_3 0x134
#define MC_STAT_EMC_FILTER_SET0_CLIENT_4 0xb88
#define MC_STAT_EMC_FILTER_SET1_CLIENT_3 0x174
#define MC_STAT_EMC_FILTER_SET1_CLIENT_4 0xb8c
#define MC_STAT_EMC_SET0_COUNT 0x138
#define MC_STAT_EMC_SET0_COUNT_MSBS 0x13c
#define MC_STAT_EMC_SET1_COUNT 0x178
#define MC_STAT_EMC_SET1_COUNT_MSBS 0x17c
#define MC_STAT_EMC_SET0_SLACK_ACCUM 0x140
#define MC_STAT_EMC_SET0_SLACK_ACCUM_MSBS 0x144
#define MC_STAT_EMC_SET1_SLACK_ACCUM 0x180
#define MC_STAT_EMC_SET1_SLACK_ACCUM_MSBS 0x184
#define MC_STAT_EMC_SET0_HISTO_COUNT 0x148
#define MC_STAT_EMC_SET0_HISTO_COUNT_MSBS 0x14c
#define MC_STAT_EMC_SET1_HISTO_COUNT 0x188
#define MC_STAT_EMC_SET1_HISTO_COUNT_MSBS 0x18c
#define MC_STAT_EMC_SET0_MINIMUM_SLACK_OBSERVED 0x150
#define MC_STAT_EMC_SET1_MINIMUM_SLACK_OBSERVED 0x190
#define MC_STAT_EMC_SET0_IDLE_CYCLE_COUNT 0x1b8
#define MC_STAT_EMC_SET0_IDLE_CYCL_COUNT_MSBS 0x1bc
#define MC_STAT_EMC_SET1_IDLE_CYCLE_COUNT 0x1c8
#define MC_STAT_EMC_SET1_IDLE_CYCL_COUNT_MSBS 0x1cc
#define MC_STAT_EMC_SET0_IDLE_CYCLE_PARTITION_SELECT 0x1c0
#define MC_STAT_EMC_SET1_IDLE_CYCLE_PARTITION_SELECT 0x1d0
#define MC_CLIENT_HOTRESET_CTRL 0x200
#define MC_CLIENT_HOTRESET_CTRL_1 0x970
#define MC_CLIENT_HOTRESET_STATUS 0x204
#define MC_CLIENT_HOTRESET_STATUS_1 0x974
#define MC_EMEM_ARB_ISOCHRONOUS_0 0x208
#define MC_EMEM_ARB_ISOCHRONOUS_1 0x20c
#define MC_EMEM_ARB_ISOCHRONOUS_2 0x210
#define MC_EMEM_ARB_ISOCHRONOUS_3 0x214
#define MC_EMEM_ARB_ISOCHRONOUS_4 0xb94
#define MC_EMEM_ARB_HYSTERESIS_0 0x218
#define MC_EMEM_ARB_HYSTERESIS_1 0x21c
#define MC_EMEM_ARB_HYSTERESIS_2 0x220
#define MC_EMEM_ARB_HYSTERESIS_3 0x224
#define MC_EMEM_ARB_HYSTERESIS_4 0xb84
#define MC_EMEM_ARB_DHYSTERESIS_0 0xbb0
#define MC_EMEM_ARB_DHYSTERESIS_1 0xbb4
#define MC_EMEM_ARB_DHYSTERESIS_2 0xbb8
#define MC_EMEM_ARB_DHYSTERESIS_3 0xbbc
#define MC_EMEM_ARB_DHYSTERESIS_4 0xbc0
#define MC_EMEM_ARB_DHYST_CTRL 0xbcc
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0 0xbd0
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1 0xbd4
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2 0xbd8
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3 0xbdc
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4 0xbe0
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5 0xbe4
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6 0xbe8
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7 0xbec
#define MC_RESERVED_RSV 0x3fc
#define MC_DISB_EXTRA_SNAP_LEVELS 0x408
#define MC_APB_EXTRA_SNAP_LEVELS 0x2a4
#define MC_AHB_EXTRA_SNAP_LEVELS 0x2a0
#define MC_USBD_EXTRA_SNAP_LEVELS 0xa18
#define MC_ISP_EXTRA_SNAP_LEVELS 0xa08
#define MC_AUD_EXTRA_SNAP_LEVELS 0xa10
#define MC_MSE_EXTRA_SNAP_LEVELS 0x40c
#define MC_GK2_EXTRA_SNAP_LEVELS 0xa40
#define MC_A9AVPPC_EXTRA_SNAP_LEVELS 0x414
#define MC_FTOP_EXTRA_SNAP_LEVELS 0x2bc
#define MC_JPG_EXTRA_SNAP_LEVELS 0xa3c
#define MC_HOST_EXTRA_SNAP_LEVELS 0xa14
#define MC_SAX_EXTRA_SNAP_LEVELS 0x2c0
#define MC_DIS_EXTRA_SNAP_LEVELS 0x2ac
#define MC_VICPC_EXTRA_SNAP_LEVELS 0xa1c
#define MC_HDAPC_EXTRA_SNAP_LEVELS 0xa48
#define MC_AVP_EXTRA_SNAP_LEVELS 0x2a8
#define MC_USBX_EXTRA_SNAP_LEVELS 0x404
#define MC_PCX_EXTRA_SNAP_LEVELS 0x2b8
#define MC_SD_EXTRA_SNAP_LEVELS 0xa04
#define MC_DFD_EXTRA_SNAP_LEVELS 0xa4c
#define MC_VE_EXTRA_SNAP_LEVELS 0x2d8
#define MC_GK_EXTRA_SNAP_LEVELS 0xa00
#define MC_VE2_EXTRA_SNAP_LEVELS 0x410
#define MC_SDM_EXTRA_SNAP_LEVELS 0xa44
#define MC_VIDEO_PROTECT_BOM 0x648
#define MC_VIDEO_PROTECT_SIZE_MB 0x64c
#define MC_VIDEO_PROTECT_BOM_ADR_HI 0x978
#define MC_VIDEO_PROTECT_REG_CTRL 0x650
#define MC_ERR_VPR_STATUS 0x654
#define MC_ERR_VPR_ADR 0x658
#define MC_VIDEO_PROTECT_VPR_OVERRIDE 0x418
#define MC_VIDEO_PROTECT_VPR_OVERRIDE1 0x590
#define MC_IRAM_BOM 0x65c
#define MC_IRAM_TOM 0x660
#define MC_IRAM_ADR_HI 0x980
#define MC_IRAM_REG_CTRL 0x964
#define MC_EMEM_CFG_ACCESS_CTRL 0x664
#define MC_TZ_SECURITY_CTRL 0x668
#define MC_EMEM_ARB_OUTSTANDING_REQ_RING3 0x66c
#define MC_EMEM_ARB_OUTSTANDING_REQ_NISO 0x6b4
#define MC_EMEM_ARB_RING0_THROTTLE_MASK 0x6bc
#define MC_EMEM_ARB_NISO_THROTTLE_MASK 0x6b8
#define MC_EMEM_ARB_NISO_THROTTLE_MASK_1 0xb80
#define MC_SEC_CARVEOUT_BOM 0x670
#define MC_SEC_CARVEOUT_SIZE_MB 0x674
#define MC_SEC_CARVEOUT_ADR_HI 0x9d4
#define MC_SEC_CARVEOUT_REG_CTRL 0x678
#define MC_ERR_SEC_STATUS 0x67c
#define MC_ERR_SEC_ADR 0x680
#define MC_PC_IDLE_CLOCK_GATE_CONFIG 0x684
#define MC_STUTTER_CONTROL 0x688
#define MC_RESERVED_RSV_1 0x958
#define MC_DVFS_PIPE_SELECT 0x95c
#define MC_AHB_PTSA_MIN 0x4e0
#define MC_AUD_PTSA_MIN 0x54c
#define MC_MLL_MPCORER_PTSA_RATE 0x44c
#define MC_RING2_PTSA_RATE 0x440
#define MC_USBD_PTSA_RATE 0x530
#define MC_USBX_PTSA_MIN 0x528
#define MC_USBD_PTSA_MIN 0x534
#define MC_APB_PTSA_MAX 0x4f0
#define MC_JPG_PTSA_RATE 0x584
#define MC_DIS_PTSA_MIN 0x420
#define MC_AVP_PTSA_MAX 0x4fc
#define MC_AVP_PTSA_RATE 0x4f4
#define MC_RING1_PTSA_MIN 0x480
#define MC_DIS_PTSA_MAX 0x424
#define MC_SD_PTSA_MAX 0x4d8
#define MC_MSE_PTSA_RATE 0x4c4
#define MC_VICPC_PTSA_MIN 0x558
#define MC_PCX_PTSA_MAX 0x4b4
#define MC_ISP_PTSA_RATE 0x4a0
#define MC_A9AVPPC_PTSA_MIN 0x48c
#define MC_RING2_PTSA_MAX 0x448
#define MC_AUD_PTSA_RATE 0x548
#define MC_HOST_PTSA_MIN 0x51c
#define MC_MLL_MPCORER_PTSA_MAX 0x454
#define MC_SD_PTSA_MIN 0x4d4
#define MC_RING1_PTSA_RATE 0x47c
#define MC_JPG_PTSA_MIN 0x588
#define MC_HDAPC_PTSA_MIN 0x62c
#define MC_AVP_PTSA_MIN 0x4f8
#define MC_JPG_PTSA_MAX 0x58c
#define MC_VE_PTSA_MAX 0x43c
#define MC_DFD_PTSA_MAX 0x63c
#define MC_VICPC_PTSA_RATE 0x554
#define MC_GK_PTSA_MAX 0x544
#define MC_VICPC_PTSA_MAX 0x55c
#define MC_SDM_PTSA_MAX 0x624
#define MC_SAX_PTSA_RATE 0x4b8
#define MC_PCX_PTSA_MIN 0x4b0
#define MC_APB_PTSA_MIN 0x4ec
#define MC_GK2_PTSA_MIN 0x614
#define MC_PCX_PTSA_RATE 0x4ac
#define MC_RING1_PTSA_MAX 0x484
#define MC_HDAPC_PTSA_RATE 0x628
#define MC_MLL_MPCORER_PTSA_MIN 0x450
#define MC_GK2_PTSA_MAX 0x618
#define MC_AUD_PTSA_MAX 0x550
#define MC_GK2_PTSA_RATE 0x610
#define MC_ISP_PTSA_MAX 0x4a8
#define MC_DISB_PTSA_RATE 0x428
#define MC_VE2_PTSA_MAX 0x49c
#define MC_DFD_PTSA_MIN 0x638
#define MC_FTOP_PTSA_RATE 0x50c
#define MC_A9AVPPC_PTSA_RATE 0x488
#define MC_VE2_PTSA_MIN 0x498
#define MC_USBX_PTSA_MAX 0x52c
#define MC_DIS_PTSA_RATE 0x41c
#define MC_USBD_PTSA_MAX 0x538
#define MC_A9AVPPC_PTSA_MAX 0x490
#define MC_USBX_PTSA_RATE 0x524
#define MC_FTOP_PTSA_MAX 0x514
#define MC_HDAPC_PTSA_MAX 0x630
#define MC_SD_PTSA_RATE 0x4d0
#define MC_DFD_PTSA_RATE 0x634
#define MC_FTOP_PTSA_MIN 0x510
#define MC_SDM_PTSA_RATE 0x61c
#define MC_AHB_PTSA_RATE 0x4dc
#define MC_SMMU_SMMU_PTSA_MAX 0x460
#define MC_RING2_PTSA_MIN 0x444
#define MC_SDM_PTSA_MIN 0x620
#define MC_APB_PTSA_RATE 0x4e8
#define MC_MSE_PTSA_MIN 0x4c8
#define MC_HOST_PTSA_RATE 0x518
#define MC_VE_PTSA_RATE 0x434
#define MC_AHB_PTSA_MAX 0x4e4
#define MC_SAX_PTSA_MIN 0x4bc
#define MC_SMMU_SMMU_PTSA_MIN 0x45c
#define MC_ISP_PTSA_MIN 0x4a4
#define MC_HOST_PTSA_MAX 0x520
#define MC_SAX_PTSA_MAX 0x4c0
#define MC_VE_PTSA_MIN 0x438
#define MC_GK_PTSA_MIN 0x540
#define MC_MSE_PTSA_MAX 0x4cc
#define MC_DISB_PTSA_MAX 0x430
#define MC_DISB_PTSA_MIN 0x42c
#define MC_SMMU_SMMU_PTSA_RATE 0x458
#define MC_VE2_PTSA_RATE 0x494
#define MC_GK_PTSA_RATE 0x53c
#define MC_PTSA_GRANT_DECREMENT 0x960
#define MC_LATENCY_ALLOWANCE_AVPC_0 0x2e4
#define MC_LATENCY_ALLOWANCE_AXIAP_0 0x3a0
#define MC_LATENCY_ALLOWANCE_XUSB_1 0x380
#define MC_LATENCY_ALLOWANCE_ISP2B_0 0x384
#define MC_LATENCY_ALLOWANCE_SDMMCAA_0 0x3bc
#define MC_LATENCY_ALLOWANCE_SDMMCA_0 0x3b8
#define MC_LATENCY_ALLOWANCE_ISP2_0 0x370
#define MC_LATENCY_ALLOWANCE_SE_0 0x3e0
#define MC_LATENCY_ALLOWANCE_ISP2_1 0x374
#define MC_LATENCY_ALLOWANCE_DC_0 0x2e8
#define MC_LATENCY_ALLOWANCE_VIC_0 0x394
#define MC_LATENCY_ALLOWANCE_DCB_1 0x2f8
#define MC_LATENCY_ALLOWANCE_NVDEC_0 0x3d8
#define MC_LATENCY_ALLOWANCE_DCB_2 0x2fc
#define MC_LATENCY_ALLOWANCE_TSEC_0 0x390
#define MC_LATENCY_ALLOWANCE_DC_2 0x2f0
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0AB 0x694
#define MC_LATENCY_ALLOWANCE_PPCS_1 0x348
#define MC_LATENCY_ALLOWANCE_XUSB_0 0x37c
#define MC_LATENCY_ALLOWANCE_PPCS_0 0x344
#define MC_LATENCY_ALLOWANCE_TSECB_0 0x3f0
#define MC_LATENCY_ALLOWANCE_AFI_0 0x2e0
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0B 0x698
#define MC_LATENCY_ALLOWANCE_DC_1 0x2ec
#define MC_LATENCY_ALLOWANCE_APE_0 0x3dc
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0C 0x6a0
#define MC_LATENCY_ALLOWANCE_A9AVP_0 0x3a4
#define MC_LATENCY_ALLOWANCE_GPU2_0 0x3e8
#define MC_LATENCY_ALLOWANCE_DCB_0 0x2f4
#define MC_LATENCY_ALLOWANCE_HC_1 0x314
#define MC_LATENCY_ALLOWANCE_SDMMC_0 0x3c0
#define MC_LATENCY_ALLOWANCE_NVJPG_0 0x3e4
#define MC_LATENCY_ALLOWANCE_PTC_0 0x34c
#define MC_LATENCY_ALLOWANCE_ETR_0 0x3ec
#define MC_LATENCY_ALLOWANCE_MPCORE_0 0x320
#define MC_LATENCY_ALLOWANCE_VI2_0 0x398
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0BB 0x69c
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0CB 0x6a4
#define MC_LATENCY_ALLOWANCE_SATA_0 0x350
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0A 0x690
#define MC_LATENCY_ALLOWANCE_HC_0 0x310
#define MC_LATENCY_ALLOWANCE_DC_3 0x3c8
#define MC_LATENCY_ALLOWANCE_GPU_0 0x3ac
#define MC_LATENCY_ALLOWANCE_SDMMCAB_0 0x3c4
#define MC_LATENCY_ALLOWANCE_ISP2B_1 0x388
#define MC_LATENCY_ALLOWANCE_NVENC_0 0x328
#define MC_LATENCY_ALLOWANCE_HDA_0 0x318
#define MC_MIN_LENGTH_APE_0 0xb34
#define MC_MIN_LENGTH_DCB_2 0x8a8
#define MC_MIN_LENGTH_A9AVP_0 0x950
#define MC_MIN_LENGTH_TSEC_0 0x93c
#define MC_MIN_LENGTH_DC_1 0x898
#define MC_MIN_LENGTH_AXIAP_0 0x94c
#define MC_MIN_LENGTH_ISP2B_0 0x930
#define MC_MIN_LENGTH_VI2_0 0x944
#define MC_MIN_LENGTH_DCB_0 0x8a0
#define MC_MIN_LENGTH_DCB_1 0x8a4
#define MC_MIN_LENGTH_PPCS_1 0x8f4
#define MC_MIN_LENGTH_NVJPG_0 0xb3c
#define MC_MIN_LENGTH_HDA_0 0x8c4
#define MC_MIN_LENGTH_NVENC_0 0x8d4
#define MC_MIN_LENGTH_SDMMC_0 0xb18
#define MC_MIN_LENGTH_ISP2B_1 0x934
#define MC_MIN_LENGTH_HC_1 0x8c0
#define MC_MIN_LENGTH_DC_3 0xb20
#define MC_MIN_LENGTH_AVPC_0 0x890
#define MC_MIN_LENGTH_VIC_0 0x940
#define MC_MIN_LENGTH_ISP2_0 0x91c
#define MC_MIN_LENGTH_HC_0 0x8bc
#define MC_MIN_LENGTH_SE_0 0xb38
#define MC_MIN_LENGTH_NVDEC_0 0xb30
#define MC_MIN_LENGTH_SATA_0 0x8fc
#define MC_MIN_LENGTH_DC_0 0x894
#define MC_MIN_LENGTH_XUSB_1 0x92c
#define MC_MIN_LENGTH_DC_2 0x89c
#define MC_MIN_LENGTH_SDMMCAA_0 0xb14
#define MC_MIN_LENGTH_GPU_0 0xb04
#define MC_MIN_LENGTH_ETR_0 0xb44
#define MC_MIN_LENGTH_AFI_0 0x88c
#define MC_MIN_LENGTH_PPCS_0 0x8f0
#define MC_MIN_LENGTH_ISP2_1 0x920
#define MC_MIN_LENGTH_XUSB_0 0x928
#define MC_MIN_LENGTH_MPCORE_0 0x8cc
#define MC_MIN_LENGTH_TSECB_0 0xb48
#define MC_MIN_LENGTH_SDMMCA_0 0xb10
#define MC_MIN_LENGTH_GPU2_0 0xb40
#define MC_MIN_LENGTH_SDMMCAB_0 0xb1c
#define MC_MIN_LENGTH_PTC_0 0x8f8
#define MC_EMEM_ARB_OVERRIDE_1 0x968
#define MC_VIDEO_PROTECT_GPU_OVERRIDE_0 0x984
#define MC_VIDEO_PROTECT_GPU_OVERRIDE_1 0x988
#define MC_EMEM_ARB_STATS_0 0x990
#define MC_EMEM_ARB_STATS_1 0x994
#define MC_MTS_CARVEOUT_BOM 0x9a0
#define MC_MTS_CARVEOUT_SIZE_MB 0x9a4
#define MC_MTS_CARVEOUT_ADR_HI 0x9a8
#define MC_MTS_CARVEOUT_REG_CTRL 0x9ac
#define MC_ERR_MTS_STATUS 0x9b0
#define MC_ERR_MTS_ADR 0x9b4
#define MC_ERR_GENERALIZED_CARVEOUT_STATUS 0xc00
#define MC_ERR_GENERALIZED_CARVEOUT_ADR 0xc04
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2 0xd74
#define MC_SECURITY_CARVEOUT4_CFG0 0xcf8
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2 0xd10
#define MC_SECURITY_CARVEOUT4_SIZE_128KB 0xd04
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4 0xc28
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1 0xc30
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4 0xc8c
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0 0xd1c
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1 0xd70
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0 0xc2c
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4 0xd7c
#define MC_SECURITY_CARVEOUT3_SIZE_128KB 0xcb4
#define MC_SECURITY_CARVEOUT2_CFG0 0xc58
#define MC_SECURITY_CARVEOUT1_CFG0 0xc08
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2 0xc84
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0 0xc68
#define MC_SECURITY_CARVEOUT3_BOM 0xcac
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2 0xc70
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3 0xd78
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0 0xc7c
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4 0xd18
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1 0xcbc
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3 0xc38
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2 0xc34
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2 0xcc0
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2 0xd60
#define MC_SECURITY_CARVEOUT3_CFG0 0xca8
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0 0xcb8
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3 0xc88
#define MC_SECURITY_CARVEOUT2_SIZE_128KB 0xc64
#define MC_SECURITY_CARVEOUT5_BOM_HI 0xd50
#define MC_SECURITY_CARVEOUT1_SIZE_128KB 0xc14
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3 0xd14
#define MC_SECURITY_CARVEOUT1_BOM 0xc0c
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4 0xd2c
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4 0xd68
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4 0xcc8
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0 0xd58
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2 0xd24
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3 0xcc4
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4 0xc78
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1 0xc1c
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0 0xc18
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3 0xd28
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1 0xd5c
#define MC_SECURITY_CARVEOUT3_BOM_HI 0xcb0
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3 0xcd8
#define MC_SECURITY_CARVEOUT2_BOM_HI 0xc60
#define MC_SECURITY_CARVEOUT4_BOM_HI 0xd00
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3 0xd64
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4 0xcdc
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1 0xc80
#define MC_SECURITY_CARVEOUT5_SIZE_128KB 0xd54
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1 0xd20
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2 0xcd4
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1 0xd0c
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3 0xc74
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0 0xccc
#define MC_SECURITY_CARVEOUT4_BOM 0xcfc
#define MC_SECURITY_CARVEOUT5_CFG0 0xd48
#define MC_SECURITY_CARVEOUT2_BOM 0xc5c
#define MC_SECURITY_CARVEOUT5_BOM 0xd4c
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3 0xc24
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0 0xd6c
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1 0xcd0
#define MC_SECURITY_CARVEOUT1_BOM_HI 0xc10
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2 0xc20
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4 0xc3c
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1 0xc6c
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0 0xd08
#define MC_ERR_APB_ASID_UPDATE_STATUS 0x9d0
#define MC_DA_CONFIG0 0x9dc
/* Memory Controller clients */
#define CLIENT_ACCESS_NUM_CLIENTS 32
typedef enum {
/* _ACCESS0 */
CSR_PTCR = (0 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0A = (1 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0AB = (2 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0B = (3 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0BB = (4 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0C = (5 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0CB = (6 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_AFIR = (14 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_AVPCARM7R = (15 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAYHC = (16 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAYHCB = (17 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HDAR = (21 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HOST1XDMAR = (22 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HOST1XR = (23 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_NVENCSRD = (28 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_PPCSAHBDMAR = (29 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_PPCSAHBSLVR = (30 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_SATAR = (31 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
/* _ACCESS1 */
CSR_VDEBSEVR = (34 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDEMBER = (35 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDEMCER = (36 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDETPER = (37 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_MPCORELPR = (38 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_MPCORER = (39 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_NVENCSWR = (43 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_AFIW = (49 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_AVPCARM7W = (50 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_HDAW = (53 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_HOST1XW = (54 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_MPCORELPW = (56 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_MPCOREW = (57 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_PPCSAHBDMAW = (59 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_PPCSAHBSLVW = (60 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_SATAW = (61 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_VDEBSEVW = (62 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_VDEDBGW = (63 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
/* _ACCESS2 */
CSW_VDEMBEW = (64 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_VDETPMW = (65 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_ISPRA = (68 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWA = (70 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWB = (71 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_XUSB_HOSTR = (74 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_XUSB_HOSTW = (75 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_XUSB_DEVR = (76 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_XUSB_DEVW = (77 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_ISPRAB = (78 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWAB = (80 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWBB = (81 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_TSECSRD = (84 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_TSECSWR = (85 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_A9AVPSCR = (86 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_A9AVPSCW = (87 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_GPUSRD = (88 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_GPUSWR = (89 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_DISPLAYT = (90 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
/* _ACCESS3 */
CSR_SDMMCRA = (96 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCRAA = (97 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCR = (98 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCRAB = (99 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWA = (100 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWAA = (101 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCW = (102 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWAB = (103 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_VICSRD = (108 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_VICSWR = (109 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_VIW = (114 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_DISPLAYD = (115 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_NVDECSRD = (120 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_NVDECSWR = (121 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_APER = (122 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_APEW = (123 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_NVJPGSRD = (126 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_NVJPGSWR = (127 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
/* _ACCESS4 */
CSR_SESRD = (128 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_SESWR = (129 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_AXIAPR = (130 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_AXIAPW = (131 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_ETRR = (132 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_ETRW = (133 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_TSECSRDB = (134 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_TSECSWRB = (135 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_GPUSRD2 = (136 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_GPUSWR2 = (137 - (CLIENT_ACCESS_NUM_CLIENTS * 4))
} McClient;
void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock);
void mc_config_carveout();
void mc_config_carveout_finalize();
void mc_enable_ahb_redirect();
void mc_disable_ahb_redirect();
void mc_enable();
#endif

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exosphere/sdmmc_test/source/panic.c
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include "panic.h"
void _ZN3ams10sdmmc_test16ExceptionHandlerEv();
__attribute__ ((noreturn)) void panic(uint32_t code) {
(void)code;
_ZN3ams10sdmmc_test16ExceptionHandlerEv();
while(1);
}

24
exosphere/sdmmc_test/source/panic.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PANIC_H
#define FUSEE_PANIC_H
#include <stdint.h>
__attribute__ ((noreturn)) void panic(uint32_t code);
#endif

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exosphere/sdmmc_test/source/pinmux.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PINMUX_H
#define FUSEE_PINMUX_H
#define PINMUX_BASE 0x70003000
#define MAKE_PINMUX_REG(n) MAKE_REG32(PINMUX_BASE + n)
#define PINMUX_TRISTATE (1 << 4)
#define PINMUX_PARKED (1 << 5)
#define PINMUX_INPUT (1 << 6)
#define PINMUX_PULL_NONE (0 << 2)
#define PINMUX_PULL_DOWN (1 << 2)
#define PINMUX_PULL_UP (2 << 2)
#define PINMUX_SELECT_FUNCTION0 0
#define PINMUX_SELECT_FUNCTION1 1
#define PINMUX_SELECT_FUNCTION2 2
#define PINMUX_SELECT_FUNCTION3 3
#define PINMUX_DRIVE_1X (0 << 13)
#define PINMUX_DRIVE_2X (1 << 13)
#define PINMUX_DRIVE_3X (2 << 13)
#define PINMUX_DRIVE_4X (3 << 13)
typedef struct {
uint32_t sdmmc1_clk;
uint32_t sdmmc1_cmd;
uint32_t sdmmc1_dat3;
uint32_t sdmmc1_dat2;
uint32_t sdmmc1_dat1;
uint32_t sdmmc1_dat0;
uint32_t _r18;
uint32_t sdmmc3_clk;
uint32_t sdmmc3_cmd;
uint32_t sdmmc3_dat0;
uint32_t sdmmc3_dat1;
uint32_t sdmmc3_dat2;
uint32_t sdmmc3_dat3;
uint32_t _r34;
uint32_t pex_l0_rst_n;
uint32_t pex_l0_clkreq_n;
uint32_t pex_wake_n;
uint32_t pex_l1_rst_n;
uint32_t pex_l1_clkreq_n;
uint32_t sata_led_active;
uint32_t spi1_mosi;
uint32_t spi1_miso;
uint32_t spi1_sck;
uint32_t spi1_cs0;
uint32_t spi1_cs1;
uint32_t spi2_mosi;
uint32_t spi2_miso;
uint32_t spi2_sck;
uint32_t spi2_cs0;
uint32_t spi2_cs1;
uint32_t spi4_mosi;
uint32_t spi4_miso;
uint32_t spi4_sck;
uint32_t spi4_cs0;
uint32_t qspi_sck;
uint32_t qspi_cs_n;
uint32_t qspi_io0;
uint32_t qspi_io1;
uint32_t qspi_io2;
uint32_t qspi_io3;
uint32_t _ra0;
uint32_t dmic1_clk;
uint32_t dmic1_dat;
uint32_t dmic2_clk;
uint32_t dmic2_dat;
uint32_t dmic3_clk;
uint32_t dmic3_dat;
uint32_t gen1_i2c_scl;
uint32_t gen1_i2c_sda;
uint32_t gen2_i2c_scl;
uint32_t gen2_i2c_sda;
uint32_t gen3_i2c_scl;
uint32_t gen3_i2c_sda;
uint32_t cam_i2c_scl;
uint32_t cam_i2c_sda;
uint32_t pwr_i2c_scl;
uint32_t pwr_i2c_sda;
uint32_t uart1_tx;
uint32_t uart1_rx;
uint32_t uart1_rts;
uint32_t uart1_cts;
uint32_t uart2_tx;
uint32_t uart2_rx;
uint32_t uart2_rts;
uint32_t uart2_cts;
uint32_t uart3_tx;
uint32_t uart3_rx;
uint32_t uart3_rts;
uint32_t uart3_cts;
uint32_t uart4_tx;
uint32_t uart4_rx;
uint32_t uart4_rts;
uint32_t uart4_cts;
uint32_t dap1_fs;
uint32_t dap1_din;
uint32_t dap1_dout;
uint32_t dap1_sclk;
uint32_t dap2_fs;
uint32_t dap2_din;
uint32_t dap2_dout;
uint32_t dap2_sclk;
uint32_t dap4_fs;
uint32_t dap4_din;
uint32_t dap4_dout;
uint32_t dap4_sclk;
uint32_t cam1_mclk;
uint32_t cam2_mclk;
uint32_t jtag_rtck;
uint32_t clk_32k_in;
uint32_t clk_32k_out;
uint32_t batt_bcl;
uint32_t clk_req;
uint32_t cpu_pwr_req;
uint32_t pwr_int_n;
uint32_t shutdown;
uint32_t core_pwr_req;
uint32_t aud_mclk;
uint32_t dvfs_pwm;
uint32_t dvfs_clk;
uint32_t gpio_x1_aud;
uint32_t gpio_x3_aud;
uint32_t pcc7;
uint32_t hdmi_cec;
uint32_t hdmi_int_dp_hpd;
uint32_t spdif_out;
uint32_t spdif_in;
uint32_t usb_vbus_en0;
uint32_t usb_vbus_en1;
uint32_t dp_hpd0;
uint32_t wifi_en;
uint32_t wifi_rst;
uint32_t wifi_wake_ap;
uint32_t ap_wake_bt;
uint32_t bt_rst;
uint32_t bt_wake_ap;
uint32_t ap_wake_nfc;
uint32_t nfc_en;
uint32_t nfc_int;
uint32_t gps_en;
uint32_t gps_rst;
uint32_t cam_rst;
uint32_t cam_af_en;
uint32_t cam_flash_en;
uint32_t cam1_pwdn;
uint32_t cam2_pwdn;
uint32_t cam1_strobe;
uint32_t lcd_te;
uint32_t lcd_bl_pwm;
uint32_t lcd_bl_en;
uint32_t lcd_rst;
uint32_t lcd_gpio1;
uint32_t lcd_gpio2;
uint32_t ap_ready;
uint32_t touch_rst;
uint32_t touch_clk;
uint32_t modem_wake_ap;
uint32_t touch_int;
uint32_t motion_int;
uint32_t als_prox_int;
uint32_t temp_alert;
uint32_t button_power_on;
uint32_t button_vol_up;
uint32_t button_vol_down;
uint32_t button_slide_sw;
uint32_t button_home;
uint32_t pa6;
uint32_t pe6;
uint32_t pe7;
uint32_t ph6;
uint32_t pk0;
uint32_t pk1;
uint32_t pk2;
uint32_t pk3;
uint32_t pk4;
uint32_t pk5;
uint32_t pk6;
uint32_t pk7;
uint32_t pl0;
uint32_t pl1;
uint32_t pz0;
uint32_t pz1;
uint32_t pz2;
uint32_t pz3;
uint32_t pz4;
uint32_t pz5;
} tegra_pinmux_t;
static inline volatile tegra_pinmux_t *pinmux_get_regs(void)
{
return (volatile tegra_pinmux_t *)PINMUX_BASE;
}
#endif

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exosphere/sdmmc_test/source/pmc.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PMC_H
#define FUSEE_PMC_H
#include <stdint.h>
#define PMC_BASE 0x7000E400
#define MAKE_PMC_REG(n) MAKE_REG32(PMC_BASE + n)
#define PMC_CONTROL_SDMMC1 (1 << 12)
#define PMC_CONTROL_SDMMC3 (1 << 13)
#define PMC_CONTROL_SDMMC4 (1 << 14)
#define APBDEV_PMC_CONTROL MAKE_PMC_REG(0x00)
#define APBDEV_PM_0 MAKE_PMC_REG(0x14)
#define APBDEV_PMC_DPD_ENABLE_0 MAKE_PMC_REG(0x24)
#define APBDEV_PMC_PWRGATE_TOGGLE_0 MAKE_PMC_REG(0x30)
#define APBDEV_PMC_PWRGATE_STATUS_0 MAKE_PMC_REG(0x38)
#define APBDEV_PMC_NO_IOPOWER_0 MAKE_PMC_REG(0x44)
#define APBDEV_PMC_SCRATCH0_0 MAKE_PMC_REG(0x50)
#define APBDEV_PMC_SCRATCH1_0 MAKE_PMC_REG(0x54)
#define APBDEV_PMC_SCRATCH20_0 MAKE_PMC_REG(0xA0)
#define APBDEV_PMC_PWR_DET_VAL_0 MAKE_PMC_REG(0xE4)
#define APBDEV_PMC_DDR_PWR_0 MAKE_PMC_REG(0xE8)
#define APBDEV_PMC_CRYPTO_OP_0 MAKE_PMC_REG(0xF4)
#define APBDEV_PMC_WAKE2_STATUS_0 MAKE_PMC_REG(0x168)
#define APBDEV_PMC_OSC_EDPD_OVER_0 MAKE_PMC_REG(0x1A4)
#define APBDEV_PMC_RST_STATUS_0 MAKE_PMC_REG(0x1B4)
#define APBDEV_PMC_IO_DPD_REQ_0 MAKE_PMC_REG(0x1B8)
#define APBDEV_PMC_IO_DPD2_REQ_0 MAKE_PMC_REG(0x1C0)
#define APBDEV_PMC_VDDP_SEL_0 MAKE_PMC_REG(0x1CC)
#define APBDEV_PMC_SCRATCH49_0 MAKE_PMC_REG(0x244)
#define APBDEV_PMC_TSC_MULT_0 MAKE_PMC_REG(0x2B4)
#define APBDEV_PMC_REG_SHORT_0 MAKE_PMC_REG(0x2CC)
#define APBDEV_PMC_WEAK_BIAS_0 MAKE_PMC_REG(0x2C8)
#define APBDEV_PMC_SECURE_SCRATCH21_0 MAKE_PMC_REG(0x334)
#define APBDEV_PMC_SECURE_SCRATCH32_0 MAKE_PMC_REG(0x360)
#define APBDEV_PMC_SECURE_SCRATCH49_0 MAKE_PMC_REG(0x3A4)
#define APBDEV_PMC_CNTRL2_0 MAKE_PMC_REG(0x440)
#define APBDEV_PMC_IO_DPD4_REQ_0 MAKE_PMC_REG(0x464)
#define APBDEV_PMC_UTMIP_PAD_CFG1_0 MAKE_PMC_REG(0x4C4)
#define APBDEV_PMC_UTMIP_PAD_CFG3_0 MAKE_PMC_REG(0x4CC)
#define APBDEV_PMC_DDR_CNTRL_0 MAKE_PMC_REG(0x4E4)
#define APBDEV_PMC_SCRATCH43_0 MAKE_PMC_REG(0x22C)
#define APBDEV_PMC_SCRATCH188_0 MAKE_PMC_REG(0x810)
#define APBDEV_PMC_SCRATCH190_0 MAKE_PMC_REG(0x818)
#define APBDEV_PMC_SCRATCH200_0 MAKE_PMC_REG(0x840)
#define APBDEV_PMC_SCRATCH45_0 MAKE_PMC_REG(0x234)
#define APBDEV_PMC_SCRATCH46_0 MAKE_PMC_REG(0x238)
#define APBDEV_PMC_SCRATCH33_0 MAKE_PMC_REG(0x120)
#define APBDEV_PMC_SCRATCH40_0 MAKE_PMC_REG(0x13C)
typedef struct {
uint32_t cntrl;
uint32_t sec_disable;
uint32_t pmc_swrst;
uint32_t wake_mask;
uint32_t wake_lvl;
uint32_t wake_status;
uint32_t sw_wake_status;
uint32_t dpd_pads_oride;
uint32_t dpd_sample;
uint32_t dpd_enable;
uint32_t pwrgate_timer_off;
uint32_t clamp_status;
uint32_t pwrgate_toggle;
uint32_t remove_clamping;
uint32_t pwrgate_status;
uint32_t pwrgood_timer;
uint32_t blink_timer;
uint32_t no_iopower;
uint32_t pwr_det;
uint32_t pwr_det_latch;
uint32_t scratch0;
uint32_t scratch1;
uint32_t scratch2;
uint32_t scratch3;
uint32_t scratch4;
uint32_t scratch5;
uint32_t scratch6;
uint32_t scratch7;
uint32_t scratch8;
uint32_t scratch9;
uint32_t scratch10;
uint32_t scratch11;
uint32_t scratch12;
uint32_t scratch13;
uint32_t scratch14;
uint32_t scratch15;
uint32_t scratch16;
uint32_t scratch17;
uint32_t scratch18;
uint32_t scratch19;
uint32_t scratch20;
uint32_t scratch21;
uint32_t scratch22;
uint32_t scratch23;
uint32_t secure_scratch0;
uint32_t secure_scratch1;
uint32_t secure_scratch2;
uint32_t secure_scratch3;
uint32_t secure_scratch4;
uint32_t secure_scratch5;
uint32_t cpupwrgood_timer;
uint32_t cpupwroff_timer;
uint32_t pg_mask;
uint32_t pg_mask_1;
uint32_t auto_wake_lvl;
uint32_t auto_wake_lvl_mask;
uint32_t wake_delay;
uint32_t pwr_det_val;
uint32_t ddr_pwr;
uint32_t usb_debounce_del;
uint32_t usb_ao;
uint32_t crypto_op;
uint32_t pllp_wb0_override;
uint32_t scratch24;
uint32_t scratch25;
uint32_t scratch26;
uint32_t scratch27;
uint32_t scratch28;
uint32_t scratch29;
uint32_t scratch30;
uint32_t scratch31;
uint32_t scratch32;
uint32_t scratch33;
uint32_t scratch34;
uint32_t scratch35;
uint32_t scratch36;
uint32_t scratch37;
uint32_t scratch38;
uint32_t scratch39;
uint32_t scratch40;
uint32_t scratch41;
uint32_t scratch42;
uint32_t bo_mirror0;
uint32_t bo_mirror1;
uint32_t bo_mirror2;
uint32_t sys_33v_en;
uint32_t bo_mirror_access;
uint32_t gate;
uint32_t wake2_mask;
uint32_t wake2_lvl;
uint32_t wake2_stat;
uint32_t sw_wake2_stat;
uint32_t auto_wake2_lvl_mask;
uint32_t pg_mask2;
uint32_t pg_mask_ce1;
uint32_t pg_mask_ce2;
uint32_t pg_mask_ce3;
uint32_t pwrgate_timer_ce0;
uint32_t pwrgate_timer_ce1;
uint32_t pwrgate_timer_ce2;
uint32_t pwrgate_timer_ce3;
uint32_t pwrgate_timer_ce4;
uint32_t pwrgate_timer_ce5;
uint32_t pwrgate_timer_ce6;
uint32_t pcx_edpd_cntrl;
uint32_t osc_edpd_over;
uint32_t clk_out_cntrl;
uint32_t sata_pwrgate;
uint32_t sensor_ctrl;
uint32_t reset_status;
uint32_t io_dpd_req;
uint32_t io_dpd_stat;
uint32_t io_dpd2_req;
uint32_t io_dpd2_stat;
uint32_t sel_dpd_tim;
uint32_t vddp_sel;
uint32_t ddr_cfg;
uint32_t e_no_vttgen;
uint32_t _reserved0;
uint32_t pllm_wb0_ovrride_frq;
uint32_t test_pwrgate;
uint32_t pwrgate_timer_mult;
uint32_t dsi_sel_dpd;
uint32_t utmip_uhsic_triggers;
uint32_t utmip_uhsic_saved_st;
uint32_t utmip_pad_cfg;
uint32_t utmip_term_pad_cfg;
uint32_t utmip_uhsic_sleep_cfg;
uint32_t utmip_uhsic_sleepwalk_cfg;
uint32_t utmip_sleepwalk_p[3];
uint32_t uhsic_sleepwalk_p0;
uint32_t utmip_uhsic_status;
uint32_t utmip_uhsic_fake;
uint32_t bo_mirror3[2];
uint32_t secure_scratch6;
uint32_t secure_scratch7;
uint32_t scratch43;
uint32_t scratch44;
uint32_t scratch45;
uint32_t scratch46;
uint32_t scratch47;
uint32_t scratch48;
uint32_t scratch49;
uint32_t scratch50;
uint32_t scratch51;
uint32_t scratch52;
uint32_t scratch53;
uint32_t scratch54;
uint32_t scratch55;
uint32_t scratch0_eco;
uint32_t por_dpd_ctrl;
uint32_t scratch2_eco;
uint32_t utmip_uhsic_line_wakeup;
uint32_t utmip_bias_master_cntrl;
uint32_t utmip_master_config;
uint32_t td_pwrgate_inter_part_timer;
uint32_t utmip_uhsic2_triggers;
uint32_t utmip_uhsic2_saved_state;
uint32_t utmip_uhsic2_sleep_cfg;
uint32_t utmip_uhsic2_sleepwalk_cfg;
uint32_t uhsic2_sleepwalk_p1;
uint32_t utmip_uhsic2_status;
uint32_t utmip_uhsic2_fake;
uint32_t utmip_uhsic2_line_wakeup;
uint32_t utmip_master2_config;
uint32_t utmip_uhsic_rpd_cfg;
uint32_t pg_mask_ce0;
uint32_t pg_mask3[2];
uint32_t pllm_wb0_override2;
uint32_t tsc_mult;
uint32_t cpu_vsense_override;
uint32_t glb_amap_cfg;
uint32_t sticky_bits;
uint32_t sec_disable2;
uint32_t weak_bias;
uint32_t reg_short;
uint32_t pg_mask_andor;
uint32_t _reserved1[11];
uint32_t secure_scratch8;
uint32_t secure_scratch9;
uint32_t secure_scratch10;
uint32_t secure_scratch11;
uint32_t secure_scratch12;
uint32_t secure_scratch13;
uint32_t secure_scratch14;
uint32_t secure_scratch15;
uint32_t secure_scratch16;
uint32_t secure_scratch17;
uint32_t secure_scratch18;
uint32_t secure_scratch19;
uint32_t secure_scratch20;
uint32_t secure_scratch21;
uint32_t secure_scratch22;
uint32_t secure_scratch23;
uint32_t secure_scratch24;
uint32_t secure_scratch25;
uint32_t secure_scratch26;
uint32_t secure_scratch27;
uint32_t secure_scratch28;
uint32_t secure_scratch29;
uint32_t secure_scratch30;
uint32_t secure_scratch31;
uint32_t secure_scratch32;
uint32_t secure_scratch33;
uint32_t secure_scratch34;
uint32_t secure_scratch35;
uint32_t secure_scratch36;
uint32_t secure_scratch37;
uint32_t secure_scratch38;
uint32_t secure_scratch39;
uint32_t secure_scratch40;
uint32_t secure_scratch41;
uint32_t secure_scratch42;
uint32_t secure_scratch43;
uint32_t secure_scratch44;
uint32_t secure_scratch45;
uint32_t secure_scratch46;
uint32_t secure_scratch47;
uint32_t secure_scratch48;
uint32_t secure_scratch49;
uint32_t secure_scratch50;
uint32_t secure_scratch51;
uint32_t secure_scratch52;
uint32_t secure_scratch53;
uint32_t secure_scratch54;
uint32_t secure_scratch55;
uint32_t secure_scratch56;
uint32_t secure_scratch57;
uint32_t secure_scratch58;
uint32_t secure_scratch59;
uint32_t secure_scratch60;
uint32_t secure_scratch61;
uint32_t secure_scratch62;
uint32_t secure_scratch63;
uint32_t secure_scratch64;
uint32_t secure_scratch65;
uint32_t secure_scratch66;
uint32_t secure_scratch67;
uint32_t secure_scratch68;
uint32_t secure_scratch69;
uint32_t secure_scratch70;
uint32_t secure_scratch71;
uint32_t secure_scratch72;
uint32_t secure_scratch73;
uint32_t secure_scratch74;
uint32_t secure_scratch75;
uint32_t secure_scratch76;
uint32_t secure_scratch77;
uint32_t secure_scratch78;
uint32_t secure_scratch79;
uint32_t _reserved2[8];
uint32_t cntrl2;
uint32_t _reserved3[2];
uint32_t event_counter;
uint32_t fuse_control;
uint32_t scratch1_eco;
uint32_t _reserved4;
uint32_t io_dpd3_req;
uint32_t io_dpd3_status;
uint32_t io_dpd4_req;
uint32_t io_dpd4_status;
uint32_t _reserved5[30];
uint32_t ddr_cntrl;
uint32_t _reserved6[70];
uint32_t scratch56;
uint32_t scratch57;
uint32_t scratch58;
uint32_t scratch59;
uint32_t scratch60;
uint32_t scratch61;
uint32_t scratch62;
uint32_t scratch63;
uint32_t scratch64;
uint32_t scratch65;
uint32_t scratch66;
uint32_t scratch67;
uint32_t scratch68;
uint32_t scratch69;
uint32_t scratch70;
uint32_t scratch71;
uint32_t scratch72;
uint32_t scratch73;
uint32_t scratch74;
uint32_t scratch75;
uint32_t scratch76;
uint32_t scratch77;
uint32_t scratch78;
uint32_t scratch79;
uint32_t scratch80;
uint32_t scratch81;
uint32_t scratch82;
uint32_t scratch83;
uint32_t scratch84;
uint32_t scratch85;
uint32_t scratch86;
uint32_t scratch87;
uint32_t scratch88;
uint32_t scratch89;
uint32_t scratch90;
uint32_t scratch91;
uint32_t scratch92;
uint32_t scratch93;
uint32_t scratch94;
uint32_t scratch95;
uint32_t scratch96;
uint32_t scratch97;
uint32_t scratch98;
uint32_t scratch99;
uint32_t scratch100;
uint32_t scratch101;
uint32_t scratch102;
uint32_t scratch103;
uint32_t scratch104;
uint32_t scratch105;
uint32_t scratch106;
uint32_t scratch107;
uint32_t scratch108;
uint32_t scratch109;
uint32_t scratch110;
uint32_t scratch111;
uint32_t scratch112;
uint32_t scratch113;
uint32_t scratch114;
uint32_t scratch115;
uint32_t scratch116;
uint32_t scratch117;
uint32_t scratch118;
uint32_t scratch119;
uint32_t scratch120;
uint32_t scratch121;
uint32_t scratch122;
uint32_t scratch123;
uint32_t scratch124;
uint32_t scratch125;
uint32_t scratch126;
uint32_t scratch127;
uint32_t scratch128;
uint32_t scratch129;
uint32_t scratch130;
uint32_t scratch131;
uint32_t scratch132;
uint32_t scratch133;
uint32_t scratch134;
uint32_t scratch135;
uint32_t scratch136;
uint32_t scratch137;
uint32_t scratch138;
uint32_t scratch139;
uint32_t scratch140;
uint32_t scratch141;
uint32_t scratch142;
uint32_t scratch143;
uint32_t scratch144;
uint32_t scratch145;
uint32_t scratch146;
uint32_t scratch147;
uint32_t scratch148;
uint32_t scratch149;
uint32_t scratch150;
uint32_t scratch151;
uint32_t scratch152;
uint32_t scratch153;
uint32_t scratch154;
uint32_t scratch155;
uint32_t scratch156;
uint32_t scratch157;
uint32_t scratch158;
uint32_t scratch159;
uint32_t scratch160;
uint32_t scratch161;
uint32_t scratch162;
uint32_t scratch163;
uint32_t scratch164;
uint32_t scratch165;
uint32_t scratch166;
uint32_t scratch167;
uint32_t scratch168;
uint32_t scratch169;
uint32_t scratch170;
uint32_t scratch171;
uint32_t scratch172;
uint32_t scratch173;
uint32_t scratch174;
uint32_t scratch175;
uint32_t scratch176;
uint32_t scratch177;
uint32_t scratch178;
uint32_t scratch179;
uint32_t scratch180;
uint32_t scratch181;
uint32_t scratch182;
uint32_t scratch183;
uint32_t scratch184;
uint32_t scratch185;
uint32_t scratch186;
uint32_t scratch187;
uint32_t scratch188;
uint32_t scratch189;
uint32_t scratch190;
uint32_t scratch191;
uint32_t scratch192;
uint32_t scratch193;
uint32_t scratch194;
uint32_t scratch195;
uint32_t scratch196;
uint32_t scratch197;
uint32_t scratch198;
uint32_t scratch199;
uint32_t scratch200;
uint32_t scratch201;
uint32_t scratch202;
uint32_t scratch203;
uint32_t scratch204;
uint32_t scratch205;
uint32_t scratch206;
uint32_t scratch207;
uint32_t scratch208;
uint32_t scratch209;
uint32_t scratch210;
uint32_t scratch211;
uint32_t scratch212;
uint32_t scratch213;
uint32_t scratch214;
uint32_t scratch215;
uint32_t scratch216;
uint32_t scratch217;
uint32_t scratch218;
uint32_t scratch219;
uint32_t scratch220;
uint32_t scratch221;
uint32_t scratch222;
uint32_t scratch223;
uint32_t scratch224;
uint32_t scratch225;
uint32_t scratch226;
uint32_t scratch227;
uint32_t scratch228;
uint32_t scratch229;
uint32_t scratch230;
uint32_t scratch231;
uint32_t scratch232;
uint32_t scratch233;
uint32_t scratch234;
uint32_t scratch235;
uint32_t scratch236;
uint32_t scratch237;
uint32_t scratch238;
uint32_t scratch239;
uint32_t scratch240;
uint32_t scratch241;
uint32_t scratch242;
uint32_t scratch243;
uint32_t scratch244;
uint32_t scratch245;
uint32_t scratch246;
uint32_t scratch247;
uint32_t scratch248;
uint32_t scratch249;
uint32_t scratch250;
uint32_t scratch251;
uint32_t scratch252;
uint32_t scratch253;
uint32_t scratch254;
uint32_t scratch255;
uint32_t scratch256;
uint32_t scratch257;
uint32_t scratch258;
uint32_t scratch259;
uint32_t scratch260;
uint32_t scratch261;
uint32_t scratch262;
uint32_t scratch263;
uint32_t scratch264;
uint32_t scratch265;
uint32_t scratch266;
uint32_t scratch267;
uint32_t scratch268;
uint32_t scratch269;
uint32_t scratch270;
uint32_t scratch271;
uint32_t scratch272;
uint32_t scratch273;
uint32_t scratch274;
uint32_t scratch275;
uint32_t scratch276;
uint32_t scratch277;
uint32_t scratch278;
uint32_t scratch279;
uint32_t scratch280;
uint32_t scratch281;
uint32_t scratch282;
uint32_t scratch283;
uint32_t scratch284;
uint32_t scratch285;
uint32_t scratch286;
uint32_t scratch287;
uint32_t scratch288;
uint32_t scratch289;
uint32_t scratch290;
uint32_t scratch291;
uint32_t scratch292;
uint32_t scratch293;
uint32_t scratch294;
uint32_t scratch295;
uint32_t scratch296;
uint32_t scratch297;
uint32_t scratch298;
uint32_t scratch299;
uint32_t _reserved7[50];
uint32_t secure_scratch80;
uint32_t secure_scratch81;
uint32_t secure_scratch82;
uint32_t secure_scratch83;
uint32_t secure_scratch84;
uint32_t secure_scratch85;
uint32_t secure_scratch86;
uint32_t secure_scratch87;
uint32_t secure_scratch88;
uint32_t secure_scratch89;
uint32_t secure_scratch90;
uint32_t secure_scratch91;
uint32_t secure_scratch92;
uint32_t secure_scratch93;
uint32_t secure_scratch94;
uint32_t secure_scratch95;
uint32_t secure_scratch96;
uint32_t secure_scratch97;
uint32_t secure_scratch98;
uint32_t secure_scratch99;
uint32_t secure_scratch100;
uint32_t secure_scratch101;
uint32_t secure_scratch102;
uint32_t secure_scratch103;
uint32_t secure_scratch104;
uint32_t secure_scratch105;
uint32_t secure_scratch106;
uint32_t secure_scratch107;
uint32_t secure_scratch108;
uint32_t secure_scratch109;
uint32_t secure_scratch110;
uint32_t secure_scratch111;
uint32_t secure_scratch112;
uint32_t secure_scratch113;
uint32_t secure_scratch114;
uint32_t secure_scratch115;
uint32_t secure_scratch116;
uint32_t secure_scratch117;
uint32_t secure_scratch118;
uint32_t secure_scratch119;
} tegra_pmc_t;
static inline volatile tegra_pmc_t *pmc_get_regs(void)
{
return (volatile tegra_pmc_t *)PMC_BASE;
}
#endif

3
exosphere/sdmmc_test/source/sdmmc_test_main.cpp
View File

@ -14,7 +14,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <exosphere.hpp>
#include "hwinit.h"
namespace ams::sdmmc_test {
@ -49,7 +48,7 @@ namespace ams::sdmmc_test {
void Main() {
/* Perform butchered hwinit. */
/* TODO: replace with simpler, non-C logic. */
nx_hwinit();
/* nx_hwinit(); */
/* Clear output buffer for debug. */
std::memset((void *)0x40038000, 0xAA, 0x400);

649
exosphere/sdmmc_test/source/se.c
View File

@ -1,649 +0,0 @@
/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "utils.h"
#include "se.h"
void trigger_se_blocking_op(unsigned int op, void *dst, size_t dst_size, const void *src, size_t src_size);
/* Globals for driver. */
static unsigned int g_se_modulus_sizes[KEYSLOT_RSA_MAX];
static unsigned int g_se_exp_sizes[KEYSLOT_RSA_MAX];
/* Initialize a SE linked list. */
void NOINLINE ll_init(volatile se_ll_t *ll, void *buffer, size_t size) {
ll->num_entries = 0; /* 1 Entry. */
if (buffer != NULL) {
ll->addr_info.address = (uint32_t) get_physical_address(buffer);
ll->addr_info.size = (uint32_t) size;
} else {
ll->addr_info.address = 0;
ll->addr_info.size = 0;
}
}
void se_check_error_status_reg(void) {
if (se_get_regs()->SE_ERR_STATUS) {
generic_panic();
}
}
void se_check_for_error(void) {
volatile tegra_se_t *se = se_get_regs();
if (se->SE_INT_STATUS & 0x10000 || se->SE_STATUS & 3 || se->SE_ERR_STATUS) {
generic_panic();
}
}
void se_verify_flags_cleared(void) {
if (se_get_regs()->SE_STATUS & 3) {
generic_panic();
}
}
/* Set the flags for an AES keyslot. */
void set_aes_keyslot_flags(unsigned int keyslot, unsigned int flags) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Misc flags. */
if (flags & ~0x80) {
se->SE_CRYPTO_KEYTABLE_ACCESS[keyslot] = ~flags;
}
/* Disable keyslot reads. */
if (flags & 0x80) {
se->SE_CRYPTO_SECURITY_PERKEY &= ~(1 << keyslot);
}
}
/* Set the flags for an RSA keyslot. */
void set_rsa_keyslot_flags(unsigned int keyslot, unsigned int flags) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX) {
generic_panic();
}
/* Misc flags. */
if (flags & ~0x80) {
/* TODO: Why are flags assigned this way? */
se->SE_RSA_KEYTABLE_ACCESS[keyslot] = (((flags >> 4) & 4) | (flags & 3)) ^ 7;
}
/* Disable keyslot reads. */
if (flags & 0x80) {
se->SE_RSA_SECURITY_PERKEY &= ~(1 << keyslot);
}
}
void clear_aes_keyslot(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Zero out the whole keyslot and IV. */
for (unsigned int i = 0; i < 0x10; i++) {
se->SE_CRYPTO_KEYTABLE_ADDR = (keyslot << 4) | i;
se->SE_CRYPTO_KEYTABLE_DATA = 0;
}
}
void clear_rsa_keyslot(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX) {
generic_panic();
}
/* Zero out the whole keyslot. */
for (unsigned int i = 0; i < 0x40; i++) {
/* Select Keyslot Modulus[i] */
se->SE_RSA_KEYTABLE_ADDR = (keyslot << 7) | i | 0x40;
se->SE_RSA_KEYTABLE_DATA = 0;
}
for (unsigned int i = 0; i < 0x40; i++) {
/* Select Keyslot Expontent[i] */
se->SE_RSA_KEYTABLE_ADDR = (keyslot << 7) | i;
se->SE_RSA_KEYTABLE_DATA = 0;
}
}
void set_aes_keyslot(unsigned int keyslot, const void *key, size_t key_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || key_size > KEYSIZE_AES_MAX) {
generic_panic();
}
for (size_t i = 0; i < (key_size >> 2); i++) {
se->SE_CRYPTO_KEYTABLE_ADDR = (keyslot << 4) | i;
se->SE_CRYPTO_KEYTABLE_DATA = read32le(key, 4 * i);
}
}
void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_size, const void *exponent, size_t exp_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX || modulus_size > KEYSIZE_RSA_MAX || exp_size > KEYSIZE_RSA_MAX) {
generic_panic();
}
for (size_t i = 0; i < (modulus_size >> 2); i++) {
se->SE_RSA_KEYTABLE_ADDR = (keyslot << 7) | 0x40 | i;
se->SE_RSA_KEYTABLE_DATA = read32be(modulus, (4 * (modulus_size >> 2)) - (4 * i) - 4);
}
for (size_t i = 0; i < (exp_size >> 2); i++) {
se->SE_RSA_KEYTABLE_ADDR = (keyslot << 7) | i;
se->SE_RSA_KEYTABLE_DATA = read32be(exponent, (4 * (exp_size >> 2)) - (4 * i) - 4);
}
g_se_modulus_sizes[keyslot] = modulus_size;
g_se_exp_sizes[keyslot] = exp_size;
}
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || iv_size > 0x10) {
generic_panic();
}
for (size_t i = 0; i < (iv_size >> 2); i++) {
se->SE_CRYPTO_KEYTABLE_ADDR = (keyslot << 4) | 8 | i;
se->SE_CRYPTO_KEYTABLE_DATA = read32le(iv, 4 * i);
}
}
void clear_aes_keyslot_iv(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
for (size_t i = 0; i < (0x10 >> 2); i++) {
se->SE_CRYPTO_KEYTABLE_ADDR = (keyslot << 4) | 8 | i;
se->SE_CRYPTO_KEYTABLE_DATA = 0;
}
}
void set_se_ctr(const void *ctr) {
for (unsigned int i = 0; i < 4; i++) {
se_get_regs()->SE_CRYPTO_LINEAR_CTR[i] = read32le(ctr, i * 4);
}
}
void decrypt_data_into_keyslot(unsigned int keyslot_dst, unsigned int keyslot_src, const void *wrapped_key, size_t wrapped_key_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot_dst >= KEYSLOT_AES_MAX || keyslot_src >= KEYSLOT_AES_MAX || wrapped_key_size > KEYSIZE_AES_MAX) {
generic_panic();
}
se->SE_CONFIG = (ALG_AES_DEC | DST_KEYTAB);
se->SE_CRYPTO_CONFIG = keyslot_src << 24;
se->SE_CRYPTO_LAST_BLOCK = 0;
se->SE_CRYPTO_KEYTABLE_DST = keyslot_dst << 8;
trigger_se_blocking_op(OP_START, NULL, 0, wrapped_key, wrapped_key_size);
}
void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
uint8_t ALIGN(16) stack_buf[KEYSIZE_RSA_MAX];
if (keyslot >= KEYSLOT_RSA_MAX || src_size > KEYSIZE_RSA_MAX || dst_size > KEYSIZE_RSA_MAX) {
generic_panic();
}
/* Endian swap the input. */
for (size_t i = 0; i < src_size; i++) {
stack_buf[i] = *((uint8_t *)src + src_size - i - 1);
}
se->SE_CONFIG = (ALG_RSA | DST_RSAREG);
se->SE_RSA_CONFIG = keyslot << 24;
se->SE_RSA_KEY_SIZE = (g_se_modulus_sizes[keyslot] >> 6) - 1;
se->SE_RSA_EXP_SIZE = g_se_exp_sizes[keyslot] >> 2;
trigger_se_blocking_op(OP_START, NULL, 0, stack_buf, src_size);
se_get_exp_mod_output(dst, dst_size);
}
void se_get_exp_mod_output(void *buf, size_t size) {
size_t num_dwords = (size >> 2);
if (num_dwords < 1) {
return;
}
uint32_t *p_out = ((uint32_t *)buf) + num_dwords - 1;
uint32_t offset = 0;
/* Copy endian swapped output. */
while (num_dwords) {
*p_out = read32be(se_get_regs()->SE_RSA_OUTPUT, offset);
offset += 4;
p_out--;
num_dwords--;
}
}
bool se_rsa2048_pss_verify(const void *signature, size_t signature_size, const void *modulus, size_t modulus_size, const void *data, size_t data_size) {
uint8_t message[RSA_2048_BYTES];
uint8_t h_buf[0x24];
/* Hardcode RSA with keyslot 0. */
const uint8_t public_exponent[4] = {0x00, 0x01, 0x00, 0x01};
set_rsa_keyslot(0, modulus, modulus_size, public_exponent, sizeof(public_exponent));
se_synchronous_exp_mod(0, message, sizeof(message), signature, signature_size);
/* Validate sanity byte. */
if (message[RSA_2048_BYTES - 1] != 0xBC) {
return false;
}
/* Copy Salt into MGF1 Hash Buffer. */
memset(h_buf, 0, sizeof(h_buf));
memcpy(h_buf, message + RSA_2048_BYTES - 0x20 - 0x1, 0x20);
/* Decrypt maskedDB (via inline MGF1). */
uint8_t seed = 0;
uint8_t mgf1_buf[0x20];
for (unsigned int ofs = 0; ofs < RSA_2048_BYTES - 0x20 - 1; ofs += 0x20) {
h_buf[sizeof(h_buf) - 1] = seed++;
se_calculate_sha256(mgf1_buf, h_buf, sizeof(h_buf));
for (unsigned int i = ofs; i < ofs + 0x20 && i < RSA_2048_BYTES - 0x20 - 1; i++) {
message[i] ^= mgf1_buf[i - ofs];
}
}
/* Constant lmask for rsa-2048-pss. */
message[0] &= 0x7F;
/* Validate DB is of the form 0000...0001. */
for (unsigned int i = 0; i < RSA_2048_BYTES - 0x20 - 0x20 - 1 - 1; i++) {
if (message[i] != 0) {
return false;
}
}
if (message[RSA_2048_BYTES - 0x20 - 0x20 - 1 - 1] != 1) {
return false;
}
/* Check hash correctness. */
uint8_t validate_buf[8 + 0x20 + 0x20];
uint8_t validate_hash[0x20];
memset(validate_buf, 0, sizeof(validate_buf));
se_calculate_sha256(&validate_buf[8], data, data_size);
memcpy(&validate_buf[0x28], &message[RSA_2048_BYTES - 0x20 - 0x20 - 1], 0x20);
se_calculate_sha256(validate_hash, validate_buf, sizeof(validate_buf));
return memcmp(h_buf, validate_hash, 0x20) == 0;
}
void trigger_se_blocking_op(unsigned int op, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
se_ll_t in_ll;
se_ll_t out_ll;
ll_init(&in_ll, (void *)src, src_size);
ll_init(&out_ll, dst, dst_size);
/* Set the LLs. */
se->SE_IN_LL_ADDR = (uint32_t) get_physical_address(&in_ll);
se->SE_OUT_LL_ADDR = (uint32_t) get_physical_address(&out_ll);
/* Set registers for operation. */
se->SE_ERR_STATUS = se->SE_ERR_STATUS;
se->SE_INT_STATUS = se->SE_INT_STATUS;
se->SE_OPERATION = op;
while (!(se->SE_INT_STATUS & 0x10)) { /* Wait a while */ }
se_check_for_error();
}
/* Secure AES Functionality. */
void se_perform_aes_block_operation(void *dst, size_t dst_size, const void *src, size_t src_size) {
uint8_t block[0x10] = {0};
if (src_size > sizeof(block) || dst_size > sizeof(block)) {
generic_panic();
}
/* Load src data into block. */
if (src_size != 0) {
memcpy(block, src, src_size);
}
/* Trigger AES operation. */
se_get_regs()->SE_CRYPTO_LAST_BLOCK = 0;
trigger_se_blocking_op(OP_START, block, sizeof(block), block, sizeof(block));
/* Copy output data into dst. */
if (dst_size != 0) {
memcpy(dst, block, dst_size);
}
}
void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || ctr_size != 0x10) {
generic_panic();
}
unsigned int num_blocks = src_size >> 4;
/* Unknown what this write does, but official code writes it for CTR mode. */
se->SE_SPARE = 1;
se->SE_CONFIG = (ALG_AES_ENC | DST_MEMORY);
se->SE_CRYPTO_CONFIG = (keyslot << 24) | 0x91E;
set_se_ctr(ctr);
/* Handle any aligned blocks. */
size_t aligned_size = (size_t)num_blocks << 4;
if (aligned_size) {
se->SE_CRYPTO_LAST_BLOCK = num_blocks - 1;
trigger_se_blocking_op(OP_START, dst, dst_size, src, aligned_size);
}
/* Handle final, unaligned block. */
if (aligned_size < dst_size && aligned_size < src_size) {
size_t last_block_size = dst_size - aligned_size;
if (src_size < dst_size) {
last_block_size = src_size - aligned_size;
}
se_perform_aes_block_operation(dst + aligned_size, last_block_size, (uint8_t *)src + aligned_size, src_size - aligned_size);
}
}
void se_aes_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, unsigned int config_high) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || dst_size != 0x10 || src_size != 0x10) {
generic_panic();
}
/* Set configuration high (256-bit vs 128-bit) based on parameter. */
se->SE_CONFIG = (ALG_AES_ENC | DST_MEMORY) | (config_high << 16);
se->SE_CRYPTO_CONFIG = keyslot << 24 | 0x100;
se_perform_aes_block_operation(dst, 0x10, src, 0x10);
}
void se_aes_128_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
se_aes_ecb_encrypt_block(keyslot, dst, dst_size, src, src_size, 0);
}
void se_aes_256_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
se_aes_ecb_encrypt_block(keyslot, dst, dst_size, src, src_size, 0x202);
}
void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || dst_size != 0x10 || src_size != 0x10) {
generic_panic();
}
se->SE_CONFIG = (ALG_AES_DEC | DST_MEMORY);
se->SE_CRYPTO_CONFIG = keyslot << 24;
se_perform_aes_block_operation(dst, 0x10, src, 0x10);
}
void shift_left_xor_rb(uint8_t *key) {
uint8_t prev_high_bit = 0;
for (unsigned int i = 0; i < 0x10; i++) {
uint8_t cur_byte = key[0xF - i];
key[0xF - i] = (cur_byte << 1) | (prev_high_bit);
prev_high_bit = cur_byte >> 7;
}
if (prev_high_bit) {
key[0xF] ^= 0x87;
}
}
void shift_left_xor_rb_le(uint8_t *key) {
uint8_t prev_high_bit = 0;
for (unsigned int i = 0; i < 0x10; i++) {
uint8_t cur_byte = key[i];
key[i] = (cur_byte << 1) | (prev_high_bit);
prev_high_bit = cur_byte >> 7;
}
if (prev_high_bit) {
key[0x0] ^= 0x87;
}
}
void aes_128_xts_nintendo_get_tweak(uint8_t *tweak, size_t sector) {
for (int i = 0xF; i >= 0; i--) { /* Nintendo LE custom tweak... */
tweak[i] = (unsigned char)(sector & 0xFF);
sector >>= 8;
}
}
void aes_128_xts_nintendo_xor_with_tweak(unsigned int keyslot, size_t sector, uint8_t *dst, const uint8_t *src, size_t size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
uint8_t tweak[0x10];
aes_128_xts_nintendo_get_tweak(tweak, sector);
se_aes_128_ecb_encrypt_block(keyslot, tweak, sizeof(tweak), tweak, sizeof(tweak));
for (unsigned int block = 0; block < (size >> 4); block++) {
for (unsigned int i = 0; i < 0x10; i++) {
dst[(block << 4) | i] = src[(block << 4) | i] ^ tweak[i];
}
shift_left_xor_rb_le(tweak);
}
}
void aes_128_xts_nintendo_crypt_sector(unsigned int keyslot_1, unsigned int keyslot_2, size_t sector, bool encrypt, void *dst, const void *src, size_t size) {
volatile tegra_se_t *se = se_get_regs();
if ((size & 0xF) || size == 0) {
generic_panic();
}
/* XOR. */
aes_128_xts_nintendo_xor_with_tweak(keyslot_2, sector, dst, src, size);
/* Encrypt/Decrypt. */
if (encrypt) {
se->SE_CONFIG = (ALG_AES_ENC | DST_MEMORY);
se->SE_CRYPTO_CONFIG = keyslot_1 << 24 | 0x100;
} else {
se->SE_CONFIG = (ALG_AES_DEC | DST_MEMORY);
se->SE_CRYPTO_CONFIG = keyslot_1 << 24;
}
se->SE_CRYPTO_LAST_BLOCK = (size >> 4) - 1;
trigger_se_blocking_op(OP_START, dst, size, src, size);
/* XOR. */
aes_128_xts_nintendo_xor_with_tweak(keyslot_2, sector, dst, dst, size);
}
/* Encrypt with AES-XTS (Nintendo's custom tweak). */
void se_aes_128_xts_nintendo_encrypt(unsigned int keyslot_1, unsigned int keyslot_2, size_t base_sector, void *dst, const void *src, size_t size, unsigned int sector_size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
size_t sector = base_sector;
for (size_t ofs = 0; ofs < size; ofs += sector_size) {
aes_128_xts_nintendo_crypt_sector(keyslot_1, keyslot_2, sector, true, dst + ofs, src + ofs, sector_size);
sector++;
}
}
/* Decrypt with AES-XTS (Nintendo's custom tweak). */
void se_aes_128_xts_nintendo_decrypt(unsigned int keyslot_1, unsigned int keyslot_2, size_t base_sector, void *dst, const void *src, size_t size, unsigned int sector_size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
size_t sector = base_sector;
for (size_t ofs = 0; ofs < size; ofs += sector_size) {
aes_128_xts_nintendo_crypt_sector(keyslot_1, keyslot_2, sector, false, dst + ofs, src + ofs, sector_size);
sector++;
}
}
void se_compute_aes_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size, unsigned int config_high) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Generate the derived key, to be XOR'd with final output block. */
uint8_t ALIGN(16) derived_key[0x10] = {0};
se_aes_ecb_encrypt_block(keyslot, derived_key, sizeof(derived_key), derived_key, sizeof(derived_key), config_high);
shift_left_xor_rb(derived_key);
if (data_size & 0xF) {
shift_left_xor_rb(derived_key);
}
se->SE_CONFIG = (ALG_AES_ENC | DST_HASHREG) | (config_high << 16);
se->SE_CRYPTO_CONFIG = (keyslot << 24) | (0x145);
clear_aes_keyslot_iv(keyslot);
unsigned int num_blocks = (data_size + 0xF) >> 4;
/* Handle aligned blocks. */
if (num_blocks > 1) {
se->SE_CRYPTO_LAST_BLOCK = num_blocks - 2;
trigger_se_blocking_op(OP_START, NULL, 0, data, data_size);
se->SE_CRYPTO_CONFIG |= 0x80;
}
/* Create final block. */
uint8_t ALIGN(16) last_block[0x10] = {0};
if (data_size & 0xF) {
memcpy(last_block, data + (data_size & ~0xF), data_size & 0xF);
last_block[data_size & 0xF] = 0x80; /* Last block = data || 100...0 */
} else if (data_size >= 0x10) {
memcpy(last_block, data + data_size - 0x10, 0x10);
}
for (unsigned int i = 0; i < 0x10; i++) {
last_block[i] ^= derived_key[i];
}
/* Perform last operation. */
se->SE_CRYPTO_LAST_BLOCK = 0;
trigger_se_blocking_op(OP_START, NULL, 0, last_block, sizeof(last_block));
/* Copy output CMAC. */
for (unsigned int i = 0; i < (cmac_size >> 2); i++) {
((uint32_t *)cmac)[i] = read32le(se->SE_HASH_RESULT, i << 2);
}
}
void se_compute_aes_128_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size) {
se_compute_aes_cmac(keyslot, cmac, cmac_size, data, data_size, 0);
}
void se_compute_aes_256_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size) {
se_compute_aes_cmac(keyslot, cmac, cmac_size, data, data_size, 0x202);
}
void se_aes_256_cbc_encrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *iv) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || src_size < 0x10) {
generic_panic();
}
se->SE_CONFIG = (ALG_AES_ENC | DST_MEMORY) | (0x202 << 16);
se->SE_CRYPTO_CONFIG = (keyslot << 24) | 0x144;
set_aes_keyslot_iv(keyslot, iv, 0x10);
se->SE_CRYPTO_LAST_BLOCK = (src_size >> 4) - 1;
trigger_se_blocking_op(OP_START, dst, dst_size, src, src_size);
}
/* SHA256 Implementation. */
void se_calculate_sha256(void *dst, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
/* Setup config for SHA256, size = BITS(src_size) */
se->SE_CONFIG = (ENCMODE_SHA256 | ALG_SHA | DST_HASHREG);
se->SE_SHA_CONFIG = 1;
se->SE_SHA_MSG_LENGTH[0] = (uint32_t)(src_size << 3);
se->SE_SHA_MSG_LENGTH[1] = 0;
se->SE_SHA_MSG_LENGTH[2] = 0;
se->SE_SHA_MSG_LENGTH[3] = 0;
se->SE_SHA_MSG_LEFT[0] = (uint32_t)(src_size << 3);
se->SE_SHA_MSG_LEFT[1] = 0;
se->SE_SHA_MSG_LEFT[2] = 0;
se->SE_SHA_MSG_LEFT[3] = 0;
/* Trigger the operation. */
trigger_se_blocking_op(OP_START, NULL, 0, src, src_size);
/* Copy output hash. */
for (unsigned int i = 0; i < (0x20 >> 2); i++) {
((uint32_t *)dst)[i] = read32be(se->SE_HASH_RESULT, i << 2);
}
}
/* RNG API */
void se_initialize_rng(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* To initialize the RNG, we'll perform an RNG operation into an output buffer. */
/* This will be discarded, when done. */
uint8_t ALIGN(16) output_buf[0x10];
se->SE_RNG_SRC_CONFIG = 3; /* Entropy enable + Entropy lock enable */
se->SE_RNG_RESEED_INTERVAL = 70001;
se->SE_CONFIG = (ALG_RNG | DST_MEMORY);
se->SE_CRYPTO_CONFIG = (keyslot << 24) | 0x108;
se->SE_RNG_CONFIG = 5;
se->SE_CRYPTO_LAST_BLOCK = 0;
trigger_se_blocking_op(OP_START, output_buf, 0x10, NULL, 0);
}
void se_generate_random(unsigned int keyslot, void *dst, size_t size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
uint32_t num_blocks = size >> 4;
size_t aligned_size = num_blocks << 4;
se->SE_CONFIG = (ALG_RNG | DST_MEMORY);
se->SE_CRYPTO_CONFIG = (keyslot << 24) | 0x108;
se->SE_RNG_CONFIG = 4;
if (num_blocks >= 1) {
se->SE_CRYPTO_LAST_BLOCK = num_blocks - 1;
trigger_se_blocking_op(OP_START, dst, aligned_size, NULL, 0);
}
if (size > aligned_size) {
se_perform_aes_block_operation(dst + aligned_size, size - aligned_size, NULL, 0);
}
}

207
exosphere/sdmmc_test/source/se.h
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@ -1,207 +0,0 @@
/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SE_H
#define FUSEE_SE_H
#define SE_BASE 0x70012000
#define MAKE_SE_REG(n) MAKE_REG32(SE_BASE + n)
#define KEYSLOT_SWITCH_LP0TZRAMKEY 0x2
#define KEYSLOT_SWITCH_SRKGENKEY 0x8
#define KEYSLOT_SWITCH_PACKAGE2KEY 0x8
#define KEYSLOT_SWITCH_TEMPKEY 0x9
#define KEYSLOT_SWITCH_SESSIONKEY 0xA
#define KEYSLOT_SWITCH_RNGKEY 0xB
#define KEYSLOT_SWITCH_MASTERKEY 0xC
#define KEYSLOT_SWITCH_DEVICEKEY 0xD
/* This keyslot was added in 4.0.0. */
#define KEYSLOT_SWITCH_4XNEWDEVICEKEYGENKEY 0xD
#define KEYSLOT_SWITCH_4XNEWCONSOLEKEYGENKEY 0xE
#define KEYSLOT_SWITCH_4XOLDDEVICEKEY 0xF
/* This keyslot was added in 5.0.0. */
#define KEYSLOT_SWITCH_5XNEWDEVICEKEYGENKEY 0xA
#define KEYSLOT_AES_MAX 0x10
#define KEYSLOT_RSA_MAX 0x2
#define KEYSIZE_AES_MAX 0x20
#define KEYSIZE_RSA_MAX 0x100
#define ALG_SHIFT (12)
#define ALG_DEC_SHIFT (8)
#define ALG_NOP (0 << ALG_SHIFT)
#define ALG_AES_ENC (1 << ALG_SHIFT)
#define ALG_AES_DEC ((1 << ALG_DEC_SHIFT) | ALG_NOP)
#define ALG_RNG (2 << ALG_SHIFT)
#define ALG_SHA (3 << ALG_SHIFT)
#define ALG_RSA (4 << ALG_SHIFT)
#define DST_SHIFT (2)
#define DST_MEMORY (0 << DST_SHIFT)
#define DST_HASHREG (1 << DST_SHIFT)
#define DST_KEYTAB (2 << DST_SHIFT)
#define DST_SRK (3 << DST_SHIFT)
#define DST_RSAREG (4 << DST_SHIFT)
#define ENCMODE_SHIFT (24)
#define DECMODE_SHIFT (16)
#define ENCMODE_SHA256 (5 << ENCMODE_SHIFT)
#define HASH_DISABLE (0x0)
#define HASH_ENABLE (0x1)
#define OP_ABORT 0
#define OP_START 1
#define OP_RESTART 2
#define OP_CTX_SAVE 3
#define OP_RESTART_IN 4
#define CTX_SAVE_SRC_SHIFT 29
#define CTX_SAVE_SRC_STICKY_BITS (0 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_KEYTABLE_AES (2 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_KEYTABLE_RSA (1 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_MEM (4 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_SRK (6 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_KEY_LOW_BITS 0
#define CTX_SAVE_KEY_HIGH_BITS 1
#define CTX_SAVE_KEY_ORIGINAL_IV 2
#define CTX_SAVE_KEY_UPDATED_IV 3
#define CTX_SAVE_STICKY_BIT_INDEX_SHIFT 24
#define CTX_SAVE_KEY_INDEX_SHIFT 8
#define CTX_SAVE_RSA_KEY_INDEX_SHIFT 16
#define CTX_SAVE_RSA_KEY_BLOCK_INDEX_SHIFT 12
#define RSA_2048_BYTES 0x100
typedef struct {
uint32_t SE_SE_SECURITY;
uint32_t SE_TZRAM_SECURITY;
uint32_t SE_OPERATION;
uint32_t SE_INT_ENABLE;
uint32_t SE_INT_STATUS;
uint32_t SE_CONFIG;
uint32_t SE_IN_LL_ADDR;
uint32_t SE_IN_CUR_BYTE_ADDR;
uint32_t SE_IN_CUR_LL_ID;
uint32_t SE_OUT_LL_ADDR;
uint32_t SE_OUT_CUR_BYTE_ADDR;
uint32_t SE_OUT_CUR_LL_ID;
uint32_t SE_HASH_RESULT[0x10];
uint32_t SE_CTX_SAVE_CONFIG;
uint32_t _0x74[0x63];
uint32_t SE_SHA_CONFIG;
uint32_t SE_SHA_MSG_LENGTH[0x4];
uint32_t SE_SHA_MSG_LEFT[0x4];
uint32_t _0x224[0x17];
uint32_t SE_CRYPTO_SECURITY_PERKEY;
uint32_t SE_CRYPTO_KEYTABLE_ACCESS[0x10];
uint32_t _0x2C4[0x10];
uint32_t SE_CRYPTO_CONFIG;
uint32_t SE_CRYPTO_LINEAR_CTR[0x4];
uint32_t SE_CRYPTO_LAST_BLOCK;
uint32_t SE_CRYPTO_KEYTABLE_ADDR;
uint32_t SE_CRYPTO_KEYTABLE_DATA;
uint32_t _0x324[0x3];
uint32_t SE_CRYPTO_KEYTABLE_DST;
uint32_t _0x334[0x3];
uint32_t SE_RNG_CONFIG;
uint32_t SE_RNG_SRC_CONFIG;
uint32_t SE_RNG_RESEED_INTERVAL;
uint32_t _0x34C[0x2D];
uint32_t SE_RSA_CONFIG;
uint32_t SE_RSA_KEY_SIZE;
uint32_t SE_RSA_EXP_SIZE;
uint32_t SE_RSA_SECURITY_PERKEY;
uint32_t SE_RSA_KEYTABLE_ACCESS[0x2];
uint32_t _0x418[0x2];
uint32_t SE_RSA_KEYTABLE_ADDR;
uint32_t SE_RSA_KEYTABLE_DATA;
uint32_t SE_RSA_OUTPUT[0x40];
uint32_t _0x528[0xB6];
uint32_t SE_STATUS;
uint32_t SE_ERR_STATUS;
uint32_t SE_MISC;
uint32_t SE_SPARE;
uint32_t SE_ENTROPY_DEBUG_COUNTER;
uint32_t _0x814;
uint32_t _0x818;
uint32_t _0x81C;
uint32_t _0x820[0x5F8];
} tegra_se_t;
typedef struct {
uint32_t address;
uint32_t size;
} se_addr_info_t;
typedef struct {
uint32_t num_entries; /* Set to total entries - 1 */
se_addr_info_t addr_info; /* This should really be an array...but for our use case it works. */
} se_ll_t;
static inline volatile tegra_se_t *se_get_regs(void) {
return (volatile tegra_se_t *)SE_BASE;
}
void se_check_error_status_reg(void);
void se_check_for_error(void);
void se_trigger_interrupt(void);
void se_validate_stored_vector(void);
void se_generate_stored_vector(void);
void se_verify_flags_cleared(void);
void set_aes_keyslot_flags(unsigned int keyslot, unsigned int flags);
void set_rsa_keyslot_flags(unsigned int keyslot, unsigned int flags);
void clear_aes_keyslot(unsigned int keyslot);
void clear_rsa_keyslot(unsigned int keyslot);
void set_aes_keyslot(unsigned int keyslot, const void *key, size_t key_size);
void decrypt_data_into_keyslot(unsigned int keyslot_dst, unsigned int keyslot_src, const void *wrapped_key, size_t wrapped_key_size);
void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_size, const void *exponent, size_t exp_size);
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size);
void set_se_ctr(const void *ctr);
/* Secure AES API */
void se_aes_128_xts_nintendo_decrypt(unsigned int keyslot_1, unsigned int keyslot_2, unsigned int base_sector, void *dst, const void *src, size_t size, unsigned int sector_size);
void se_aes_128_xts_nintendo_encrypt(unsigned int keyslot_1, unsigned int keyslot_2, unsigned int base_sector, void *dst, const void *src, size_t size, unsigned int sector_size);
void se_compute_aes_128_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
void se_compute_aes_256_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
void se_aes_128_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_256_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size);
void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_256_cbc_encrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *iv);
/* Hash API */
void se_calculate_sha256(void *dst, const void *src, size_t src_size);
/* RSA API */
void se_get_exp_mod_output(void *buf, size_t size);
void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
bool se_rsa2048_pss_verify(const void *signature, size_t signature_size, const void *modulus, size_t modulus_size, const void *data, size_t data_size);
/* RNG API */
void se_initialize_rng(unsigned int keyslot);
void se_generate_random(unsigned int keyslot, void *dst, size_t size);
#endif

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exosphere/sdmmc_test/source/sysctr0.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SYSCTR0_H
#define FUSEE_SYSCTR0_H
#include <stdint.h>
#define SYSCTR0_BASE 0x700F0000
#define MAKE_SYSCTR0_REG(n) MAKE_REG32(SYSCTR0_BASE + n)
#define SYSCTR0_CNTCR_0 MAKE_SYSCTR0_REG(0x00)
#define SYSCTR0_CNTSR_0 MAKE_SYSCTR0_REG(0x04)
#define SYSCTR0_CNTCV0_0 MAKE_SYSCTR0_REG(0x08)
#define SYSCTR0_CNTCV1_0 MAKE_SYSCTR0_REG(0x0C)
#define SYSCTR0_CNTFID0_0 MAKE_SYSCTR0_REG(0x20)
#define SYSCTR0_CNTFID1_0 MAKE_SYSCTR0_REG(0x24)
#define SYSCTR0_COUNTERID4_0 MAKE_SYSCTR0_REG(0xFD0)
#define SYSCTR0_COUNTERID5_0 MAKE_SYSCTR0_REG(0xFD4)
#define SYSCTR0_COUNTERID6_0 MAKE_SYSCTR0_REG(0xFD8)
#define SYSCTR0_COUNTERID7_0 MAKE_SYSCTR0_REG(0xFDC)
#define SYSCTR0_COUNTERID0_0 MAKE_SYSCTR0_REG(0xFE0)
#define SYSCTR0_COUNTERID1_0 MAKE_SYSCTR0_REG(0xFE4)
#define SYSCTR0_COUNTERID2_0 MAKE_SYSCTR0_REG(0xFE8)
#define SYSCTR0_COUNTERID3_0 MAKE_SYSCTR0_REG(0xFEC)
#define SYSCTR0_COUNTERID8_0 MAKE_SYSCTR0_REG(0xFF0)
#define SYSCTR0_COUNTERID9_0 MAKE_SYSCTR0_REG(0xFF4)
#define SYSCTR0_COUNTERID10_0 MAKE_SYSCTR0_REG(0xFF8)
#define SYSCTR0_COUNTERID11_0 MAKE_SYSCTR0_REG(0xFFC)
#endif

48
exosphere/sdmmc_test/source/sysreg.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SYSREG_H
#define FUSEE_SYSREG_H
#include <stdint.h>
#define SYSREG_BASE 0x6000C000
#define SB_BASE (SYSREG_BASE + 0x200)
#define EXCP_VEC_BASE 0x6000F000
#define MAKE_SYSREG(n) MAKE_REG32(SYSREG_BASE + n)
#define MAKE_SB_REG(n) MAKE_REG32(SB_BASE + n)
#define MAKE_EXCP_VEC_REG(n) MAKE_REG32(EXCP_VEC_BASE + n)
#define AHB_ARBITRATION_DISABLE_0 MAKE_SYSREG(0x004)
#define AHB_ARBITRATION_XBAR_CTRL_0 MAKE_SYSREG(0x0E0)
#define AHB_AHB_SPARE_REG_0 MAKE_SYSREG(0x110)
#define SB_CSR_0 MAKE_SB_REG(0x00)
#define SB_PIROM_START_0 MAKE_SB_REG(0x04)
#define SB_PFCFG_0 MAKE_SB_REG(0x08)
#define SB_SECURE_SPAREREG_0_0 MAKE_SB_REG(0x0C)
#define SB_SECURE_SPAREREG_1_0 MAKE_SB_REG(0x10)
#define SB_SECURE_SPAREREG_2_0 MAKE_SB_REG(0x14)
#define SB_SECURE_SPAREREG_3_0 MAKE_SB_REG(0x18)
#define SB_SECURE_SPAREREG_4_0 MAKE_SB_REG(0x1C)
#define SB_SECURE_SPAREREG_5_0 MAKE_SB_REG(0x20)
#define SB_SECURE_SPAREREG_6_0 MAKE_SB_REG(0x24)
#define SB_SECURE_SPAREREG_7_0 MAKE_SB_REG(0x28)
#define SB_AA64_RESET_LOW_0 MAKE_SB_REG(0x30)
#define SB_AA64_RESET_HIGH_0 MAKE_SB_REG(0x34)
#endif

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exosphere/sdmmc_test/source/timers.h
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_TIMERS_H
#define FUSEE_TIMERS_H
#include "utils.h"
#define TIMERS_BASE 0x60005000
#define MAKE_TIMERS_REG(n) MAKE_REG32(TIMERS_BASE + n)
#define TIMERUS_CNTR_1US_0 MAKE_TIMERS_REG(0x10)
#define TIMERUS_USEC_CFG_0 MAKE_TIMERS_REG(0x14)
#define SHARED_INTR_STATUS_0 MAKE_TIMERS_REG(0x1A0)
#define SHARED_TIMER_SECURE_CFG_0 MAKE_TIMERS_REG(0x1A4)
#define RTC_BASE 0x7000E000
#define MAKE_RTC_REG(n) MAKE_REG32(RTC_BASE + n)
#define RTC_SECONDS MAKE_RTC_REG(0x08)
#define RTC_SHADOW_SECONDS MAKE_RTC_REG(0x0C)
#define RTC_MILLI_SECONDS MAKE_RTC_REG(0x10)
typedef struct {
uint32_t CONFIG;
uint32_t STATUS;
uint32_t COMMAND;
uint32_t PATTERN;
} watchdog_timers_t;
#define GET_WDT(n) ((volatile watchdog_timers_t *)(TIMERS_BASE + 0x100 + 0x20 * n))
#define WDT_REBOOT_PATTERN 0xC45A
#define GET_WDT_REBOOT_CFG_REG(n) MAKE_REG32(TIMERS_BASE + 0x60 + 0x8 * n)
void wait(uint32_t microseconds);
static inline uint32_t get_time_s(void) {
return RTC_SECONDS;
}
static inline uint32_t get_time_ms(void) {
return (RTC_MILLI_SECONDS | (RTC_SHADOW_SECONDS << 10));
}
static inline uint32_t get_time_us(void) {
return TIMERUS_CNTR_1US_0;
}
/**
* Returns the time in microseconds.
*/
static inline uint32_t get_time(void) {
return get_time_us();
}
/**
* Returns the number of microseconds that have passed since a given get_time().
*/
static inline uint32_t get_time_since(uint32_t base) {
return get_time_us() - base;
}
/**
* Delays for a given number of microseconds.
*/
static inline void udelay(uint32_t usecs) {
uint32_t start = get_time_us();
while (get_time_us() - start < usecs);
}
/**
* Delays for a given number of milliseconds.
*/
static inline void mdelay(uint32_t msecs) {
uint32_t start = get_time_ms();
while (get_time_ms() - start < msecs);
}
__attribute__ ((noreturn)) void watchdog_reboot(void);
#endif

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exosphere/sdmmc_test/source/uart.c
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "uart.h"
#include "timers.h"
#include "pinmux.h"
static inline void uart_wait_cycles(uint32_t baud, uint32_t num)
{
udelay((num * 1000000 + 16 * baud - 1) / (16 * baud));
}
static inline void uart_wait_syms(uint32_t baud, uint32_t num)
{
udelay((num * 1000000 + baud - 1) / baud);
}
void uart_config(UartDevice dev) {
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
switch (dev) {
case UART_A:
pinmux->uart1_tx = (0 | 0 | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart1_rx = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_UP | PINMUX_SELECT_FUNCTION0);
pinmux->uart1_rts = (0 | 0 | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart1_cts = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
break;
case UART_B:
pinmux->uart2_tx = (0 | 0 | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart2_rx = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart2_rts = (0 | 0 | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
pinmux->uart2_cts = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
break;
case UART_C:
pinmux->uart3_tx = (0 | 0 | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart3_rx = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
pinmux->uart3_rts = (0 | 0 | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
pinmux->uart3_cts = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_NONE | PINMUX_SELECT_FUNCTION0);
break;
case UART_D:
pinmux->uart4_tx = (0 | 0 | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
pinmux->uart4_rx = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
pinmux->uart4_rts = (0 | 0 | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
pinmux->uart4_cts = (PINMUX_INPUT | PINMUX_TRISTATE | PINMUX_PULL_DOWN | PINMUX_SELECT_FUNCTION0);
break;
case UART_E:
/* Unused. */
break;
default: break;
}
}
void uart_init(UartDevice dev, uint32_t baud) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
/* Wait for idle state. */
uart_wait_idle(dev, UART_VENDOR_STATE_TX_IDLE);
/* Calculate baud rate, round to nearest. */
uint32_t rate = (8 * baud + 408000000) / (16 * baud);
/* Setup UART in FIFO mode. */
uart->UART_IER_DLAB = 0;
uart->UART_MCR = 0;
uart->UART_LCR = (UART_LCR_DLAB | UART_LCR_WD_LENGTH_8); /* Enable DLAB and set word length 8. */
uart->UART_THR_DLAB = (uint8_t)rate; /* Divisor latch LSB. */
uart->UART_IER_DLAB = (uint8_t)(rate >> 8); /* Divisor latch MSB. */
uart->UART_LCR &= ~(UART_LCR_DLAB); /* Disable DLAB. */
uart->UART_SPR; /* Dummy read. */
uart_wait_syms(baud, 3); /* Wait for 3 symbols at the new baudrate. */
/* Enable FIFO with default settings. */
uart->UART_IIR_FCR = UART_FCR_FCR_EN_FIFO;
uart->UART_SPR; /* Dummy read as mandated by TRM. */
uart_wait_cycles(baud, 3); /* Wait for 3 baud cycles, as mandated by TRM (erratum). */
/* Flush FIFO. */
uart_wait_idle(dev, UART_VENDOR_STATE_TX_IDLE); /* Make sure there's no data being written in TX FIFO (TRM). */
uart->UART_IIR_FCR |= UART_FCR_RX_CLR | UART_FCR_TX_CLR; /* Clear TX and RX FIFOs. */
uart_wait_cycles(baud, 32); /* Wait for 32 baud cycles (TRM, erratum). */
/* Wait for idle state (TRM). */
uart_wait_idle(dev, UART_VENDOR_STATE_TX_IDLE | UART_VENDOR_STATE_RX_IDLE);
}
/* This function blocks until the UART device is in the desired state. */
void uart_wait_idle(UartDevice dev, UartVendorStatus status) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
if (status & UART_VENDOR_STATE_TX_IDLE) {
while (!(uart->UART_LSR & UART_LSR_TMTY)) {
/* Wait */
}
}
if (status & UART_VENDOR_STATE_RX_IDLE) {
while (uart->UART_LSR & UART_LSR_RDR) {
/* Wait */
}
}
}
void uart_send(UartDevice dev, const void *buf, size_t len) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
for (size_t i = 0; i < len; i++) {
while (!(uart->UART_LSR & UART_LSR_THRE)) {
/* Wait until it's possible to send data. */
}
uart->UART_THR_DLAB = *((const uint8_t *)buf + i);
}
}
void uart_recv(UartDevice dev, void *buf, size_t len) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
for (size_t i = 0; i < len; i++) {
while (!(uart->UART_LSR & UART_LSR_RDR)) {
/* Wait until it's possible to receive data. */
}
*((uint8_t *)buf + i) = uart->UART_THR_DLAB;
}
}

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exosphere/sdmmc_test/source/uart.h
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_UART_H
#define FUSEE_UART_H
#include <string.h>
#define UART_BASE 0x70006000
#define BAUD_115200 115200
/* UART devices */
typedef enum {
UART_A = 0,
UART_B = 1,
UART_C = 2,
UART_D = 3,
UART_E = 4,
} UartDevice;
/* 36.3.12 UART_VENDOR_STATUS_0_0 */
typedef enum {
UART_VENDOR_STATE_TX_IDLE = 1 << 0,
UART_VENDOR_STATE_RX_IDLE = 1 << 1,
/* This bit is set to 1 when a read is issued to an empty FIFO and gets cleared on register read (sticky bit until read)
0 = NO_UNDERRUN
1 = UNDERRUN
*/
UART_VENDOR_STATE_RX_UNDERRUN = 1 << 2,
/* This bit is set to 1 when write data is issued to the TX FIFO when it is already full and gets cleared on register read (sticky bit until read)
0 = NO_OVERRUN
1 = OVERRUN
*/
UART_VENDOR_STATE_TX_OVERRUN = 1 << 3,
UART_VENDOR_STATE_RX_FIFO_COUNTER = 0b111111 << 16, /* reflects number of current entries in RX FIFO */
UART_VENDOR_STATE_TX_FIFO_COUNTER = 0b111111 << 24 /* reflects number of current entries in TX FIFO */
} UartVendorStatus;
/* 36.3.6 UART_LSR_0 */
typedef enum {
UART_LSR_RDR = 1 << 0, /* Receiver Data Ready */
UART_LSR_OVRF = 1 << 1, /* Receiver Overrun Error */
UART_LSR_PERR = 1 << 2, /* Parity Error */
UART_LSR_FERR = 1 << 3, /* Framing Error */
UART_LSR_BRK = 1 << 4, /* BREAK condition detected on line */
UART_LSR_THRE = 1 << 5, /* Transmit Holding Register is Empty -- OK to write data */
UART_LSR_TMTY = 1 << 6, /* Transmit Shift Register empty status */
UART_LSR_FIFOE = 1 << 7, /* Receive FIFO Error */
UART_LSR_TX_FIFO_FULL = 1 << 8, /* Transmitter FIFO full status */
UART_LSR_RX_FIFO_EMPTY = 1 << 9, /* Receiver FIFO empty status */
} UartLineStatus;
/* 36.3.4 UART_LCR_0 */
typedef enum {
UART_LCR_WD_LENGTH_5 = 0, /* word length 5 */
UART_LCR_WD_LENGTH_6 = 1, /* word length 6 */
UART_LCR_WD_LENGTH_7 = 2, /* word length 7 */
UART_LCR_WD_LENGTH_8 = 3, /* word length 8 */
/* STOP:
0 = Transmit 1 stop bit
1 = Transmit 2 stop bits (receiver always checks for 1 stop bit)
*/
UART_LCR_STOP = 1 << 2,
UART_LCR_PAR = 1 << 3, /* Parity enabled */
UART_LCR_EVEN = 1 << 4, /* Even parity format. There will always be an even number of 1s in the binary representation (PAR = 1) */
UART_LCR_SET_P = 1 << 5, /* Set (force) parity to value in LCR[4] */
UART_LCR_SET_B = 1 << 6, /* Set BREAK condition -- Transmitter sends all zeroes to indicate BREAK */
UART_LCR_DLAB = 1 << 7, /* Divisor Latch Access Bit (set to allow programming of the DLH, DLM Divisors) */
} UartLineControl;
/* 36.3.3 UART_IIR_FCR_0 */
typedef enum {
UART_FCR_FCR_EN_FIFO = 1 << 0, /* Enable the transmit and receive FIFOs. This bit should be enabled */
UART_FCR_RX_CLR = 1 << 1, /* Clears the contents of the receive FIFO and resets its counter logic to 0 (the receive shift register is not cleared or altered). This bit returns to 0 after clearing the FIFOs */
UART_FCR_TX_CLR = 1 << 2, /* Clears the contents of the transmit FIFO and resets its counter logic to 0 (the transmit shift register is not cleared or altered). This bit returns to 0 after clearing the FIFOs */
/* DMA:
0 = DMA_MODE_0
1 = DMA_MODE_1
*/
UART_FCR_DMA = 1 << 3,
/* TX_TRIG
0 = FIFO_COUNT_GREATER_16
1 = FIFO_COUNT_GREATER_8
2 = FIFO_COUNT_GREATER_4
3 = FIFO_COUNT_GREATER_1
*/
UART_FCR_TX_TRIG = 3 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_16 = 0 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_8 = 1 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_4 = 2 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_1 = 3 << 4,
/* RX_TRIG
0 = FIFO_COUNT_GREATER_1
1 = FIFO_COUNT_GREATER_4
2 = FIFO_COUNT_GREATER_8
3 = FIFO_COUNT_GREATER_16
*/
UART_FCR_RX_TRIG = 3 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_1 = 0 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_4 = 1 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_8 = 2 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_16 = 3 << 6,
} UartFifoControl;
/* 36.3.3 UART_IIR_FCR_0 */
typedef enum {
UART_IIR_IS_STA = 1 << 0, /* Interrupt Pending if ZERO */
UART_IIR_IS_PRI0 = 1 << 1, /* Encoded Interrupt ID Refer to IIR[3:0] table [36.3.3] */
UART_IIR_IS_PRI1 = 1 << 2, /* Encoded Interrupt ID Refer to IIR[3:0] table */
UART_IIR_IS_PRI2 = 1 << 3, /* Encoded Interrupt ID Refer to IIR[3:0] table */
/* FIFO Mode Status
0 = 16450 mode (no FIFO)
1 = 16550 mode (FIFO)
*/
UART_IIR_EN_FIFO = 3 << 6,
UART_IIR_MODE_16450 = 0 << 6,
UART_IIR_MODE_16550 = 1 << 6,
} UartInterruptIdentification;
typedef struct {
uint32_t UART_THR_DLAB;
uint32_t UART_IER_DLAB;
uint32_t UART_IIR_FCR;
uint32_t UART_LCR;
uint32_t UART_MCR;
uint32_t UART_LSR;
uint32_t UART_MSR;
uint32_t UART_SPR;
uint32_t UART_IRDA_CSR;
uint32_t UART_RX_FIFO_CFG;
uint32_t UART_MIE;
uint32_t UART_VENDOR_STATUS;
uint8_t _0x30[0x0C];
uint32_t UART_ASR;
} tegra_uart_t;
void uart_config(UartDevice dev);
void uart_init(UartDevice dev, uint32_t baud);
void uart_wait_idle(UartDevice dev, UartVendorStatus status);
void uart_send(UartDevice dev, const void *buf, size_t len);
void uart_recv(UartDevice dev, void *buf, size_t len);
static inline volatile tegra_uart_t *uart_get_regs(UartDevice dev) {
static const size_t offsets[] = {0, 0x40, 0x200, 0x300, 0x400};
return (volatile tegra_uart_t *)(UART_BASE + offsets[dev]);
}
#endif

48
exosphere/sdmmc_test/source/utils.c
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@ -1,48 +0,0 @@
/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdarg.h>
#include "utils.h"
#include "di.h"
#include "se.h"
#include "fuse.h"
#include "pmc.h"
#include "timers.h"
#include "panic.h"
#include "car.h"
#include <inttypes.h>
void wait(uint32_t microseconds) {
uint32_t old_time = TIMERUS_CNTR_1US_0;
while (TIMERUS_CNTR_1US_0 - old_time <= microseconds) {
/* Spin-lock. */
}
}
__attribute__ ((noreturn)) void generic_panic(void) {
panic(0xFF000006);
}
__attribute__((noinline)) bool overlaps(uint64_t as, uint64_t ae, uint64_t bs, uint64_t be)
{
if(as <= bs && bs <= ae)
return true;
if(bs <= as && as <= be)
return true;
return false;
}

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_UTILS_H
#define FUSEE_UTILS_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#define BIT(n) (1u << (n))
#define BITL(n) (1ull << (n))
#define MASK(n) (BIT(n) - 1)
#define MASKL(n) (BITL(n) - 1)
#define MASK2(a,b) (MASK(a) & ~MASK(b))
#define MASK2L(a,b) (MASKL(a) & ~MASKL(b))
#define MAKE_REG32(a) (*(volatile uint32_t *)(a))
#define ALIGN(m) __attribute__((aligned(m)))
#define PACKED __attribute__((packed))
#define ALINLINE __attribute__((always_inline))
#define NOINLINE __attribute__((noinline))
#define SET_SYSREG(reg, val) do { temp_reg = (val); __asm__ __volatile__ ("msr " #reg ", %0" :: "r"(temp_reg) : "memory"); } while(false)
static inline uintptr_t get_physical_address(const void *addr) {
return (uintptr_t)addr;
}
static inline uint32_t read32le(const volatile void *dword, size_t offset) {
uintptr_t addr = (uintptr_t)dword + offset;
volatile uint32_t *target = (uint32_t *)addr;
return *target;
}
static inline uint32_t read32be(const volatile void *dword, size_t offset) {
return __builtin_bswap32(read32le(dword, offset));
}
static inline uint64_t read64le(const volatile void *qword, size_t offset) {
uintptr_t addr = (uintptr_t)qword + offset;
volatile uint64_t *target = (uint64_t *)addr;
return *target;
}
static inline uint64_t read64be(const volatile void *qword, size_t offset) {
return __builtin_bswap64(read64le(qword, offset));
}
static inline void write32le(volatile void *dword, size_t offset, uint32_t value) {
uintptr_t addr = (uintptr_t)dword + offset;
volatile uint32_t *target = (uint32_t *)addr;
*target = value;
}
static inline void write32be(volatile void *dword, size_t offset, uint32_t value) {
write32le(dword, offset, __builtin_bswap32(value));
}
static inline void write64le(volatile void *qword, size_t offset, uint64_t value) {
uintptr_t addr = (uintptr_t)qword + offset;
volatile uint64_t *target = (uint64_t *)addr;
*target = value;
}
static inline void write64be(volatile void *qword, size_t offset, uint64_t value) {
write64le(qword, offset, __builtin_bswap64(value));
}
static inline bool check_32bit_additive_overflow(uint32_t a, uint32_t b) {
return __builtin_add_overflow_p(a, b, (uint32_t)0);
}
static inline bool check_32bit_address_loadable(uintptr_t addr) {
/* FWIW the bootROM forbids loading anything between 0x40000000 and 0x40010000, using it for itself... */
return (addr >= 0x40010000u && addr < 0x40040000u) || addr >= 0x80000000u;
}
static inline bool check_32bit_address_range_loadable(uintptr_t addr, size_t size) {
return
!__builtin_add_overflow_p(addr, size, (uintptr_t)0) && /* the range doesn't overflow */
check_32bit_address_loadable(addr) && check_32bit_address_loadable(addr + size) && /* bounds are valid */
!(addr >= 0x40010000u && addr < 0x40040000u && addr + size >= 0x40040000u) /* the range doesn't cross MMIO */
;
}
bool overlaps(uint64_t as, uint64_t ae, uint64_t bs, uint64_t be);
static inline bool overlaps_a(const void *as, const void *ae, const void *bs, const void *be) {
return overlaps((uint64_t)(uintptr_t)as, (uint64_t)(uintptr_t)ae, (uint64_t)(uintptr_t)bs, (uint64_t)(uintptr_t)be);
}
static inline bool check_32bit_address_range_in_program(uintptr_t addr, size_t size) {
extern uint8_t __chainloader_start__[], __chainloader_end__[];
extern uint8_t __stack_bottom__[], __stack_top__[];
extern uint8_t __start__[], __end__[];
uint8_t *start = (uint8_t *)addr, *end = start + size;
return overlaps_a(start, end, __chainloader_start__, __chainloader_end__) ||
overlaps_a(start, end, __stack_bottom__, __stack_top__) ||
overlaps_a(start, end, (void *)0xC0000000, (void *)0xC03C0000) || /* framebuffer */
overlaps_a(start, end, __start__, __end__);
}
__attribute__((noreturn)) void watchdog_reboot(void);
__attribute__((noreturn)) void pmc_reboot(uint32_t scratch0);
__attribute__((noreturn)) void reboot_to_self(void);
__attribute__((noreturn)) void wait_for_button_and_reboot(void);
__attribute__((noreturn)) void generic_panic(void);
__attribute__((noreturn)) void fatal_error(const char *fmt, ...);
#endif