OmniNX/TegraExplorer
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update BDK to Hekate 6.0.5

Browse Source
This commit is contained in:
suchmememanyskill
2023-07-20 16:45:07 +02:00
parent 09fc492610
commit ee6ea3e64c
103 changed files with 6271 additions and 3746 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
bdk/soc/bpmp.c
View File

@@ -1,7 +1,7 @@
/*
* BPMP-Lite Cache/MMU and Frequency driver for Tegra X1
*
* Copyright (c) 2019-2021 CTCaer
* Copyright (c) 2019-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -18,9 +18,9 @@
#include <soc/bpmp.h>
#include <soc/clock.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <memory_map.h>
#include <utils/util.h>
#define BPMP_MMU_CACHE_LINE_SIZE 0x20
@@ -134,7 +134,7 @@ void bpmp_mmu_maintenance(u32 op, bool force)
// This is a blocking operation.
BPMP_CACHE_CTRL(BPMP_CACHE_MAINT_REQ) = MAINT_REQ_WAY_BITMAP(0xF) | op;
while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_MAINT_DONE))
while (!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_MAINT_DONE))
;
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
@@ -150,8 +150,8 @@ void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply)
if (entry->enable)
{
mmu_entry->start_addr = ALIGN(entry->start_addr, BPMP_MMU_CACHE_LINE_SIZE);
mmu_entry->end_addr = ALIGN_DOWN(entry->end_addr, BPMP_MMU_CACHE_LINE_SIZE);
mmu_entry->attr = entry->attr;
mmu_entry->end_addr = ALIGN_DOWN(entry->end_addr, BPMP_MMU_CACHE_LINE_SIZE);
mmu_entry->attr = entry->attr;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_SHADOW_COPY_MASK) |= BIT(idx);
@@ -166,9 +166,9 @@ void bpmp_mmu_enable()
return;
// Init BPMP MMU.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CMD) = MMU_CMD_INIT;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CMD) = MMU_CMD_INIT;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_FALLBACK_ENTRY) = MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC; // RWX for non-defined regions.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CFG) = MMU_CFG_SEQ_EN | MMU_CFG_TLB_EN | MMU_CFG_ABORT_STORE_LAST;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CFG) = MMU_CFG_SEQ_EN | MMU_CFG_TLB_EN | MMU_CFG_ABORT_STORE_LAST;
// Init BPMP MMU entries.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_SHADOW_COPY_MASK) = 0;
@@ -206,6 +206,7 @@ void bpmp_mmu_disable()
const u8 pll_divn[] = {
0, // BPMP_CLK_NORMAL: 408MHz 0% - 136MHz APB.
85, // BPMP_CLK_HIGH_BOOST: 544MHz 33% - 136MHz APB.
88, // BPMP_CLK_HIGH2_BOOST: 563MHz 38% - 141MHz APB.
90, // BPMP_CLK_SUPER_BOOST: 576MHz 41% - 144MHz APB.
92 // BPMP_CLK_HYPER_BOOST: 589MHz 44% - 147MHz APB.
// Do not use for public releases!

4
bdk/soc/bpmp.h
View File

@@ -1,7 +1,7 @@
/*
* BPMP-Lite Cache/MMU and Frequency driver for Tegra X1
*
* Copyright (c) 2019-2021 CTCaer
* Copyright (c) 2019-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -47,12 +47,14 @@ typedef enum
{
BPMP_CLK_NORMAL, // 408MHz 0% - 136MHz APB.
BPMP_CLK_HIGH_BOOST, // 544MHz 33% - 136MHz APB.
BPMP_CLK_HIGH2_BOOST, // 563MHz 38% - 141MHz APB.
BPMP_CLK_SUPER_BOOST, // 576MHz 41% - 144MHz APB.
BPMP_CLK_HYPER_BOOST, // 589MHz 44% - 147MHz APB.
//BPMP_CLK_DEV_BOOST, // 608MHz 49% - 152MHz APB.
BPMP_CLK_MAX
} bpmp_freq_t;
#define BPMP_CLK_LOWEST_BOOST BPMP_CLK_HIGH2_BOOST
#define BPMP_CLK_LOWER_BOOST BPMP_CLK_SUPER_BOOST
#define BPMP_CLK_DEFAULT_BOOST BPMP_CLK_HYPER_BOOST

17
bdk/soc/ccplex.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 CTCaer
* Copyright (c) 2018-2022 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -15,6 +15,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <memory_map.h>
#include <soc/ccplex.h>
#include <soc/hw_init.h>
#include <soc/i2c.h>
@@ -51,7 +52,7 @@ void _ccplex_enable_power_t210b01()
void ccplex_boot_cpu0(u32 entry)
{
// Set ACTIVE_CLUSER to FAST.
FLOW_CTLR(FLOW_CTLR_BPMP_CLUSTER_CONTROL) &= 0xFFFFFFFE;
FLOW_CTLR(FLOW_CTLR_BPMP_CLUSTER_CONTROL) &= ~CLUSTER_CTRL_ACTIVE_SLOW;
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210)
_ccplex_enable_power_t210();
@@ -62,12 +63,12 @@ void ccplex_boot_cpu0(u32 entry)
// Configure MSELECT source and enable clock to 102MHz.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT) & 0x1FFFFF00) | 6;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_V_SET) = BIT(CLK_V_MSELECT);
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_V_SET) = BIT(CLK_V_MSELECT);
// Configure initial CPU clock frequency and enable clock.
CLOCK(CLK_RST_CONTROLLER_CCLK_BURST_POLICY) = 0x20008888; // PLLX_OUT0_LJ.
CLOCK(CLK_RST_CONTROLLER_SUPER_CCLK_DIVIDER) = 0x80000000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_V_SET) = BIT(CLK_V_CPUG);
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_V_SET) = BIT(CLK_V_CPUG);
clock_enable_coresight();
@@ -81,9 +82,9 @@ void ccplex_boot_cpu0(u32 entry)
// Enable CPU0 rail.
pmc_enable_partition(POWER_RAIL_CE0, ENABLE);
// Request and wait for RAM repair.
FLOW_CTLR(FLOW_CTLR_RAM_REPAIR) = 1;
while (!(FLOW_CTLR(FLOW_CTLR_RAM_REPAIR) & 2))
// Request and wait for RAM repair. Needed for the Fast cluster.
FLOW_CTLR(FLOW_CTLR_RAM_REPAIR) = RAM_REPAIR_REQ;
while (!(FLOW_CTLR(FLOW_CTLR_RAM_REPAIR) & RAM_REPAIR_STS))
;
EXCP_VEC(EVP_CPU_RESET_VECTOR) = 0;
@@ -100,7 +101,7 @@ void ccplex_boot_cpu0(u32 entry)
// MC(MC_TZ_SECURITY_CTRL) = 1;
// Clear MSELECT reset.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_V_CLR) = BIT(CLK_V_MSELECT);
CLOCK(CLK_RST_CONTROLLER_RST_DEV_V_CLR) = BIT(CLK_V_MSELECT);
// Clear NONCPU reset.
CLOCK(CLK_RST_CONTROLLER_RST_CPUG_CMPLX_CLR) = 0x20000000;
// Clear CPU0 reset.

286
bdk/soc/clock.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2022 CTCaer
* Copyright (c) 2018-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -17,9 +17,10 @@
#include <soc/clock.h>
#include <soc/hw_init.h>
#include <soc/pmc.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <storage/sdmmc.h>
#include <utils/util.h>
typedef struct _clock_osc_t
{
@@ -38,9 +39,9 @@ static const clock_osc_t _clock_osc_cnt[] = {
{ 48000, 2836, 3023 }
};
/* clock_t: reset, enable, source, index, clk_src, clk_div */
/* clk_rst_t: reset, enable, source, index, clk_src, clk_div */
static const clock_t _clock_uart[] = {
static const clk_rst_t _clock_uart[] = {
{ CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTA, CLK_L_UARTA, 0, 2 },
{ CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTB, CLK_L_UARTB, 0, 2 },
{ CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_UARTC, CLK_H_UARTC, 0, 2 },
@@ -49,7 +50,7 @@ static const clock_t _clock_uart[] = {
};
//I2C default parameters - TLOW: 4, THIGH: 2, DEBOUNCE: 0, FM_DIV: 26.
static const clock_t _clock_i2c[] = {
static const clk_rst_t _clock_i2c[] = {
{ CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_I2C1, CLK_L_I2C1, 0, 19 }, //20.4MHz -> 100KHz
{ CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C2, CLK_H_I2C2, 0, 4 }, //81.6MHz -> 400KHz
{ CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_I2C3, CLK_U_I2C3, 0, 4 }, //81.6MHz -> 400KHz
@@ -58,61 +59,68 @@ static const clock_t _clock_i2c[] = {
{ CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_I2C6, CLK_X_I2C6, 0, 19 } //20.4MHz -> 100KHz
};
static clock_t _clock_se = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_SE, CLK_V_SE, 0, 0 // 408MHz.
static clk_rst_t _clock_se = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_SE, CLK_V_SE, 0, 0 // 408MHz. Default: 408MHz. Max: 627.2 MHz.
};
static clock_t _clock_tzram = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_NO_SOURCE, CLK_V_TZRAM, 0, 0
static clk_rst_t _clock_tzram = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_NO_SOURCE, CLK_V_TZRAM, 0, 0
};
static clock_t _clock_host1x = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X, CLK_L_HOST1X, 4, 3 // 163.2MHz.
static clk_rst_t _clock_host1x = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X, CLK_L_HOST1X, 4, 3 // 163.2MHz. Max: 408MHz.
};
static clock_t _clock_tsec = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_TSEC, CLK_U_TSEC, 0, 2 // 204MHz.
static clk_rst_t _clock_tsec = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_TSEC, CLK_U_TSEC, 0, 2 // 204MHz. Max: 408MHz.
};
static clock_t _clock_sor_safe = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, CLK_Y_SOR_SAFE, 0, 0
static clk_rst_t _clock_nvdec = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC, CLK_Y_NVDEC, 4, 0 // 408 MHz. Max: 716.8/979.2MHz.
};
static clock_t _clock_sor0 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_NOT_USED, CLK_X_SOR0, 0, 0
static clk_rst_t _clock_nvjpg = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG, CLK_Y_NVJPG, 4, 0 // 408 MHz. Max: 627.2/652.8MHz.
};
static clock_t _clock_sor1 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_SOR1, CLK_X_SOR1, 0, 2 // 204MHz.
static clk_rst_t _clock_vic = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_VIC, CLK_X_VIC, 2, 0 // 408 MHz. Max: 627.2/652.8MHz.
};
static clock_t _clock_kfuse = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_KFUSE, 0, 0
static clk_rst_t _clock_sor_safe = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, CLK_Y_SOR_SAFE, 0, 0
};
static clock_t _clock_cl_dvfs = {
CLK_RST_CONTROLLER_RST_DEVICES_W, CLK_RST_CONTROLLER_CLK_OUT_ENB_W, CLK_NO_SOURCE, CLK_W_DVFS, 0, 0
static clk_rst_t _clock_sor0 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_NOT_USED, CLK_X_SOR0, 0, 0
};
static clock_t _clock_coresight = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_CSITE, CLK_U_CSITE, 0, 4 // 136MHz.
static clk_rst_t _clock_sor1 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_SOR1, CLK_X_SOR1, 0, 2 // 204MHz.
};
static clock_t _clock_pwm = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_PWM, CLK_L_PWM, 6, 4 // Fref: 6.4MHz. HOS: PLLP / 54 = 7.55MHz.
static clk_rst_t _clock_kfuse = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_KFUSE, 0, 0
};
static clock_t _clock_sdmmc_legacy_tm = {
static clk_rst_t _clock_cl_dvfs = {
CLK_RST_CONTROLLER_RST_DEVICES_W, CLK_RST_CONTROLLER_CLK_OUT_ENB_W, CLK_NO_SOURCE, CLK_W_DVFS, 0, 0
};
static clk_rst_t _clock_coresight = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_CSITE, CLK_U_CSITE, 0, 4 // 136MHz.
};
static clk_rst_t _clock_pwm = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_PWM, CLK_L_PWM, 6, 4 // Fref: 6.4MHz. HOS: PLLP / 54 = 7.55MHz.
};
static clk_rst_t _clock_sdmmc_legacy_tm = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM, CLK_Y_SDMMC_LEGACY_TM, 4, 66
};
static clock_t _clock_apbdma = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_APBDMA, 0, 0
static clk_rst_t _clock_apbdma = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_APBDMA, 0, 0 // Max: 204MHz.
};
static clk_rst_t _clock_ahbdma = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_AHBDMA, 0, 0
};
static clk_rst_t _clock_actmon = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON, CLK_V_ACTMON, 6, 0 // 19.2MHz.
};
static clk_rst_t _clock_extperiph1 = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1, CLK_V_EXTPERIPH1, 0, 0
};
static clk_rst_t _clock_extperiph2 = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2, CLK_V_EXTPERIPH2, 2, 202 // 4.0MHz
};
static clock_t _clock_ahbdma = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_AHBDMA, 0, 0
};
static clock_t _clock_actmon = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON, CLK_V_ACTMON, 6, 0 // 19.2MHz.
};
void clock_enable(const clock_t *clk)
void clock_enable(const clk_rst_t *clk)
{
// Put clock into reset.
CLOCK(clk->reset) = (CLOCK(clk->reset) & ~BIT(clk->index)) | BIT(clk->index);
@@ -129,7 +137,7 @@ void clock_enable(const clock_t *clk)
CLOCK(clk->reset) &= ~BIT(clk->index);
}
void clock_disable(const clock_t *clk)
void clock_disable(const clk_rst_t *clk)
{
// Put clock into reset.
CLOCK(clk->reset) = (CLOCK(clk->reset) & ~BIT(clk->index)) | BIT(clk->index);
@@ -159,7 +167,9 @@ int clock_uart_use_src_div(u32 idx, u32 baud)
{
u32 clk_src_div = CLOCK(_clock_uart[idx].source) & 0xE0000000;
if (baud == 1000000)
if (baud == 3000000)
CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | 15;
else if (baud == 1000000)
CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | 49;
else
{
@@ -215,6 +225,36 @@ void clock_disable_tsec()
clock_disable(&_clock_tsec);
}
void clock_enable_nvdec()
{
clock_enable(&_clock_nvdec);
}
void clock_disable_nvdec()
{
clock_disable(&_clock_nvdec);
}
void clock_enable_nvjpg()
{
clock_enable(&_clock_nvjpg);
}
void clock_disable_nvjpg()
{
clock_disable(&_clock_nvjpg);
}
void clock_enable_vic()
{
clock_enable(&_clock_vic);
}
void clock_disable_vic()
{
clock_disable(&_clock_vic);
}
void clock_enable_sor_safe()
{
clock_enable(&_clock_sor_safe);
@@ -321,6 +361,56 @@ void clock_disable_actmon()
clock_disable(&_clock_actmon);
}
void clock_enable_extperiph1()
{
clock_enable(&_clock_extperiph1);
PMC(APBDEV_PMC_CLK_OUT_CNTRL) |= PMC_CLK_OUT_CNTRL_CLK1_SRC_SEL(OSC_CAR) | PMC_CLK_OUT_CNTRL_CLK1_FORCE_EN;
usleep(5);
}
void clock_disable_extperiph1()
{
PMC(APBDEV_PMC_CLK_OUT_CNTRL) &= ~((PMC_CLK_OUT_CNTRL_CLK1_SRC_SEL(OSC_CAR)) | PMC_CLK_OUT_CNTRL_CLK1_FORCE_EN);
clock_disable(&_clock_extperiph1);
}
void clock_enable_extperiph2()
{
clock_enable(&_clock_extperiph2);
PMC(APBDEV_PMC_CLK_OUT_CNTRL) |= PMC_CLK_OUT_CNTRL_CLK2_SRC_SEL(OSC_CAR) | PMC_CLK_OUT_CNTRL_CLK2_FORCE_EN;
usleep(5);
}
void clock_disable_extperiph2()
{
PMC(APBDEV_PMC_CLK_OUT_CNTRL) &= ~((PMC_CLK_OUT_CNTRL_CLK2_SRC_SEL(OSC_CAR)) | PMC_CLK_OUT_CNTRL_CLK2_FORCE_EN);
clock_disable(&_clock_extperiph2);
}
void clock_enable_plld(u32 divp, u32 divn, bool lowpower, bool tegra_t210)
{
u32 plld_div = (divp << 20) | (divn << 11) | 1;
// N divider is fractional, so N = DIVN + 1/2 + PLLD_SDM_DIN/8192.
u32 misc = 0x2D0000 | 0xFC00; // Clock enable and PLLD_SDM_DIN: -1024 -> DIVN + 0.375.
if (lowpower && tegra_t210)
misc = 0x2D0000 | 0x0AAA; // Clock enable and PLLD_SDM_DIN: 2730 -> DIVN + 0.833.
// Set DISP1 clock source and parent clock.
if (lowpower)
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DISP1) = 0x40000000; // PLLD_OUT0.
// Set dividers and enable PLLD.
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) = PLLCX_BASE_ENABLE | PLLCX_BASE_LOCK | plld_div;
CLOCK(CLK_RST_CONTROLLER_PLLD_MISC1) = tegra_t210 ? 0x20 : 0; // Keep default PLLD_SETUP.
// Set PLLD_SDM_DIN and enable PLLD to DSI pads.
CLOCK(CLK_RST_CONTROLLER_PLLD_MISC) = misc;
}
void clock_enable_pllx()
{
// Configure and enable PLLX if disabled.
@@ -357,7 +447,7 @@ void clock_enable_pllc(u32 divn)
// Take PLLC out of reset and set basic misc parameters.
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC) =
((CLOCK(CLK_RST_CONTROLLER_PLLC_MISC) & 0xFFF0000F) & ~PLLC_MISC_RESET) | (0x80000 << 4); // PLLC_EXT_FRU.
((CLOCK(CLK_RST_CONTROLLER_PLLC_MISC) & 0xFFF0000F) & ~PLLC_MISC_RESET) | (0x8000 << 4); // PLLC_EXT_FRU.
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC_2) |= 0xF0 << 8; // PLLC_FLL_LD_MEM.
// Disable PLL and IDDQ in case they are on.
@@ -384,11 +474,11 @@ void clock_enable_pllc(u32 divn)
void clock_disable_pllc()
{
// Disable PLLC and PLLC_OUT1.
CLOCK(CLK_RST_CONTROLLER_PLLC_OUT) &= ~(PLLC_OUT1_CLKEN | PLLC_OUT1_RSTN_CLR);
CLOCK(CLK_RST_CONTROLLER_PLLC_OUT) &= ~PLLC_OUT1_RSTN_CLR;
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC) = PLLC_MISC_RESET;
CLOCK(CLK_RST_CONTROLLER_PLLC_BASE) &= ~PLLCX_BASE_ENABLE;
CLOCK(CLK_RST_CONTROLLER_PLLC_BASE) |= PLLCX_BASE_REF_DIS;
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC_1) |= PLLC_MISC1_IDDQ;
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC) |= PLLC_MISC_RESET;
CLOCK(CLK_RST_CONTROLLER_PLLC_MISC_2) &= ~(0xFF << 8); // PLLC_FLL_LD_MEM.
usleep(10);
}
@@ -413,7 +503,7 @@ static void _clock_enable_pllc4(u32 mask)
usleep(10);
// Set PLLC4 dividers.
CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) = (104 << 8) | 4; // DIVM: 4, DIVP: 1.
CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) = (0 << 19) | (104 << 8) | 4; // DIVP: 1, DIVN: 104, DIVM: 4. 998MHz OUT0, 199MHz OUT2.
// Enable PLLC4 and wait for Phase and Frequency lock.
CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) |= PLLCX_BASE_ENABLE;
@@ -451,9 +541,9 @@ void clock_enable_pllu()
CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) = pllu_cfg | PLLCX_BASE_ENABLE; // Enable.
// Wait for PLL to stabilize.
u32 timeout = (u32)TMR(TIMERUS_CNTR_1US) + 1300;
u32 timeout = get_tmr_us() + 1300;
while (!(CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) & PLLCX_BASE_LOCK)) // PLL_LOCK.
if ((u32)TMR(TIMERUS_CNTR_1US) > timeout)
if (get_tmr_us() > timeout)
break;
usleep(10);
@@ -463,9 +553,9 @@ void clock_enable_pllu()
void clock_disable_pllu()
{
CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) &= ~0x2E00000; // Disable PLLU USB/HSIC/ICUSB/48M.
CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) &= ~0x40000000; // Disable PLLU.
CLOCK(CLK_RST_CONTROLLER_PLLU_MISC) &= ~0x20000000; // Enable reference clock.
CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) &= ~0x2E00000; // Disable PLLU USB/HSIC/ICUSB/48M.
CLOCK(CLK_RST_CONTROLLER_PLLU_BASE) &= ~BIT(30); // Disable PLLU.
CLOCK(CLK_RST_CONTROLLER_PLLU_MISC) &= ~BIT(29); // Enable reference clock.
}
void clock_enable_utmipll()
@@ -594,7 +684,7 @@ static void _clock_sdmmc_clear_enable(u32 id)
static void _clock_sdmmc_config_legacy_tm()
{
clock_t *clk = &_clock_sdmmc_legacy_tm;
clk_rst_t *clk = &_clock_sdmmc_legacy_tm;
if (!(CLOCK(clk->enable) & BIT(clk->index)))
clock_enable(clk);
}
@@ -609,6 +699,7 @@ static clock_sdmmc_t _clock_sdmmc_table[4] = { 0 };
#define SDMMC_CLOCK_SRC_PLLP_OUT0 0x0
#define SDMMC_CLOCK_SRC_PLLC4_OUT2 0x3
#define SDMMC_CLOCK_SRC_PLLC4_OUT0 0x7
#define SDMMC4_CLOCK_SRC_PLLC4_OUT2_LJ 0x1
static int _clock_sdmmc_config_clock_host(u32 *pclock, u32 id, u32 val)
@@ -626,79 +717,88 @@ static int _clock_sdmmc_config_clock_host(u32 *pclock, u32 id, u32 val)
*pclock = 24728;
divisor = 31; // 16.5 div.
break;
case 26000:
*pclock = 25500;
divisor = 30; // 16 div.
break;
case 40800:
*pclock = 40800;
divisor = 18; // 10 div.
break;
case 50000:
*pclock = 48000;
divisor = 15; // 8.5 div.
break;
case 52000:
*pclock = 51000;
divisor = 14; // 8 div.
break;
case 82000:
*pclock = 81600;
divisor = 8; // 5 div.
break;
case 100000:
source = SDMMC_CLOCK_SRC_PLLC4_OUT2;
*pclock = 99840;
divisor = 2; // 2 div.
break;
case 164000:
*pclock = 163200;
divisor = 3; // 2.5 div.
break;
case 200000: // 240MHz evo+.
case 200000:
switch (id)
{
case SDMMC_1:
source = SDMMC_CLOCK_SRC_PLLC4_OUT2;
break;
case SDMMC_2:
source = SDMMC4_CLOCK_SRC_PLLC4_OUT2_LJ;
break;
case SDMMC_3:
source = SDMMC_CLOCK_SRC_PLLC4_OUT2;
break;
case SDMMC_2:
case SDMMC_4:
source = SDMMC4_CLOCK_SRC_PLLC4_OUT2_LJ;
source = SDMMC4_CLOCK_SRC_PLLC4_OUT2_LJ; // div is ignored.
break;
}
*pclock = 199680;
divisor = 0; // 1 div.
break;
default:
*pclock = 24728;
divisor = 31; // 16.5 div.
#ifdef BDK_SDMMC_UHS_DDR200_SUPPORT
case 400000:
source = SDMMC_CLOCK_SRC_PLLC4_OUT0;
*pclock = 399360;
divisor = 3; // 2.5 div
break;
#endif
}
_clock_sdmmc_table[id].clock = val;
_clock_sdmmc_table[id].real_clock = *pclock;
// Enable PLLC4 if in use by any SDMMC.
if (source)
if (source != SDMMC_CLOCK_SRC_PLLP_OUT0)
_clock_enable_pllc4(BIT(id));
// Set SDMMC legacy timeout clock.
_clock_sdmmc_config_legacy_tm();
// Set SDMMC clock.
u32 src_div = (source << 29) | divisor;
switch (id)
{
case SDMMC_1:
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1) = (source << 29) | divisor;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1) = src_div;
break;
case SDMMC_2:
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2) = (source << 29) | divisor;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2) = src_div;
break;
case SDMMC_3:
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3) = (source << 29) | divisor;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3) = src_div;
break;
case SDMMC_4:
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4) = (source << 29) | divisor;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4) = src_div;
break;
}
@@ -728,54 +828,71 @@ void clock_sdmmc_get_card_clock_div(u32 *pclock, u16 *pdivisor, u32 type)
// Get Card clock divisor.
switch (type)
{
case SDHCI_TIMING_MMC_ID: // Actual IO Freq: 380.59 KHz.
case SDHCI_TIMING_MMC_ID: // Actual card clock: 386.36 KHz.
*pclock = 26000;
*pdivisor = 66;
break;
case SDHCI_TIMING_MMC_LS26:
*pclock = 26000;
*pdivisor = 1;
break;
case SDHCI_TIMING_MMC_HS52:
*pclock = 52000;
*pdivisor = 1;
break;
case SDHCI_TIMING_MMC_HS200:
case SDHCI_TIMING_MMC_HS400:
case SDHCI_TIMING_UHS_SDR104:
*pclock = 200000;
*pdivisor = 1;
break;
case SDHCI_TIMING_SD_ID: // Actual IO Freq: 380.43 KHz.
case SDHCI_TIMING_SD_ID: // Actual card clock: 386.38 KHz.
*pclock = 25000;
*pdivisor = 64;
break;
case SDHCI_TIMING_SD_DS12:
case SDHCI_TIMING_UHS_SDR12:
*pclock = 25000;
*pdivisor = 1;
break;
case SDHCI_TIMING_SD_HS25:
case SDHCI_TIMING_UHS_SDR25:
*pclock = 50000;
*pdivisor = 1;
break;
case SDHCI_TIMING_UHS_SDR50:
*pclock = 100000;
*pdivisor = 1;
break;
case SDHCI_TIMING_UHS_SDR82:
*pclock = 164000;
*pdivisor = 1;
break;
case SDHCI_TIMING_UHS_DDR50:
*pclock = 40800;
*pdivisor = 1;
case SDHCI_TIMING_UHS_DDR50: // Actual card clock: 40.80 MHz.
*pclock = 82000;
*pdivisor = 2;
break;
case SDHCI_TIMING_MMC_HS102: // Actual IO Freq: 99.84 MHz.
case SDHCI_TIMING_MMC_HS100: // Actual card clock: 99.84 MHz.
*pclock = 200000;
*pdivisor = 2;
break;
#ifdef BDK_SDMMC_UHS_DDR200_SUPPORT
case SDHCI_TIMING_UHS_DDR200: // Actual card clock: 199.68 KHz.
*pclock = 400000;
*pdivisor = 2;
break;
#endif
}
}
@@ -794,7 +911,8 @@ void clock_sdmmc_enable(u32 id, u32 val)
_clock_sdmmc_config_clock_host(&clock, id, val);
_clock_sdmmc_set_enable(id);
_clock_sdmmc_is_reset(id);
usleep((100000 + clock - 1) / clock);
// Wait 100 cycles for reset and for clocks to stabilize.
usleep((100 * 1000 + clock - 1) / clock);
_clock_sdmmc_clear_reset(id);
_clock_sdmmc_is_reset(id);
}

306
bdk/soc/clock.h
View File

@@ -117,8 +117,10 @@
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRD 0x3A4
#define CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT 0x3B4
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C4 0x3C4
#define CLK_RST_CONTROLLER_CLK_SOURCE_AHUB 0x3D0
#define CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON 0x3E8
#define CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1 0x3EC
#define CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2 0x3F0
#define CLK_RST_CONTROLLER_CLK_SOURCE_SYS 0x400
#define CLK_RST_CONTROLLER_CLK_SOURCE_SOR1 0x410
#define CLK_RST_CONTROLLER_CLK_SOURCE_SE 0x42C
@@ -154,8 +156,12 @@
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 0x65C
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL 0x664
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL 0x66C
#define CLK_RST_CONTROLLER_CLK_SOURCE_VIC 0x678
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM 0x694
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC 0x698
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG 0x69C
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVENC 0x6A0
#define CLK_RST_CONTROLLER_CLK_SOURCE_APE 0x6C0
#define CLK_RST_CONTROLLER_CLK_SOURCE_USB2_HSIC_TRK 0x6CC
#define CLK_RST_CONTROLLER_SE_SUPER_CLK_DIVIDER 0x704
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE 0x710
@@ -221,138 +227,232 @@
/*! PTO IDs. */
typedef enum _clock_pto_id_t
{
CLK_PTO_PCLK_SYS = 0x06,
CLK_PTO_HCLK_SYS = 0x07,
CLK_PTO_PCLK_SYS = 0x06,
CLK_PTO_HCLK_SYS = 0x07,
CLK_PTO_DMIC1 = 0x08,
CLK_PTO_DMIC2 = 0x09,
CLK_PTO_HDMI_SLOWCLK_DIV2 = 0x0A,
CLK_PTO_JTAG_REG = 0x0B,
CLK_PTO_UTMIP_240_A = 0x0C,
CLK_PTO_UTMIP_240_B = 0x0D,
CLK_PTO_UTMIP_240 = 0x0C,
CLK_PTO_CCLK_G = 0x12,
CLK_PTO_CCLK_G_DIV2 = 0x13,
CLK_PTO_MIPIBIF = 0x14,
CLK_PTO_CCLK_G = 0x12,
CLK_PTO_CCLK_G_DIV2 = 0x13,
CLK_PTO_SPI1 = 0x17,
CLK_PTO_SPI2 = 0x18,
CLK_PTO_SPI3 = 0x19,
CLK_PTO_SPI4 = 0x1A,
CLK_PTO_MAUD = 0x1B,
CLK_PTO_SCLK = 0x1C,
CLK_PTO_SPI1 = 0x17,
CLK_PTO_SPI2 = 0x18,
CLK_PTO_SPI3 = 0x19,
CLK_PTO_SPI4 = 0x1A,
CLK_PTO_MAUD = 0x1B,
CLK_PTO_SCLK = 0x1C,
CLK_PTO_SDMMC1 = 0x20,
CLK_PTO_SDMMC2 = 0x21,
CLK_PTO_SDMMC3 = 0x22,
CLK_PTO_SDMMC4 = 0x23,
CLK_PTO_EMC = 0x24,
CLK_PTO_SDMMC1 = 0x20,
CLK_PTO_SDMMC2 = 0x21,
CLK_PTO_SDMMC3 = 0x22,
CLK_PTO_SDMMC4 = 0x23,
CLK_PTO_EMC = 0x24,
CLK_PTO_DMIC3 = 0x2A,
CLK_PTO_CCLK_LP = 0x2B,
CLK_PTO_CCLK_LP_DIV2 = 0x2C,
CLK_PTO_CCLK_LP = 0x2B,
CLK_PTO_CCLK_LP_DIV2 = 0x2C,
CLK_PTO_MSELECT = 0x2F,
CLK_PTO_MSELECT = 0x2F,
CLK_PTO_VI_SENSOR2 = 0x33,
CLK_PTO_VI_SENSOR = 0x34,
CLK_PTO_VIC = 0x35,
CLK_PTO_VIC_SKIP = 0x36,
CLK_PTO_ISP_SKIP = 0x37,
CLK_PTO_ISPB_SE2_SKIP = 0x38,
CLK_PTO_NVDEC_SKIP = 0x39,
CLK_PTO_NVENC_SKIP = 0x3A,
CLK_PTO_NVJPG_SKIP = 0x3B,
CLK_PTO_TSEC_SKIP = 0x3C,
CLK_PTO_TSECB_SKIP = 0x3D,
CLK_PTO_SE_SKIP = 0x3E,
CLK_PTO_VI_SKIP = 0x3F,
CLK_PTO_VIC = 0x36,
CLK_PTO_PLLX_OBS = 0x40,
CLK_PTO_PLLC_OBS = 0x41,
CLK_PTO_PLLM_OBS = 0x42,
CLK_PTO_PLLP_OBS = 0x43,
CLK_PTO_PLLA_OBS = 0x44,
CLK_PTO_PLLMB_OBS = 0x45,
CLK_PTO_SATA_OOB = 0x46,
CLK_PTO_NVDEC = 0x39,
CLK_PTO_FCPU_DVFS_DIV12_CPU = 0x48,
CLK_PTO_NVENC = 0x3A,
CLK_PTO_NVJPG = 0x3B,
CLK_PTO_TSEC = 0x3C,
CLK_PTO_TSECB = 0x3D,
CLK_PTO_SE = 0x3E,
CLK_PTO_EQOS_AXI = 0x4C,
CLK_PTO_EQOS_PTP_REF = 0x4D,
CLK_PTO_EQOS_TX = 0x4E,
CLK_PTO_EQOS_RX = 0x4F,
CLK_PTO_DSIA_LP = 0x62,
CLK_PTO_CILAB = 0x52,
CLK_PTO_CILCD = 0x53,
CLK_PTO_ISP = 0x64,
CLK_PTO_MC = 0x6A,
CLK_PTO_CILEF = 0x55,
CLK_PTO_PLLA1_PTO_OBS = 0x56,
CLK_PTO_PLLC4_PTO_OBS = 0x57,
CLK_PTO_ACTMON = 0x6B,
CLK_PTO_CSITE = 0x6C,
CLK_PTO_PLLC2_PTO_OBS = 0x59,
CLK_PTO_PLLC3_PTO_OBS = 0x5B,
CLK_PTO_HOST1X = 0x6F,
CLK_PTO_DSIA_LP = 0x62,
CLK_PTO_DSIB_LP = 0x63,
CLK_PTO_ISP = 0x64,
CLK_PTO_PEX_PAD = 0x65,
CLK_PTO_SE_2 = 0x74, // Same as CLK_PTO_SE.
CLK_PTO_SOC_THERM = 0x75,
CLK_PTO_MC = 0x6A,
CLK_PTO_TSEC_2 = 0x77, // Same as CLK_PTO_TSEC.
CLK_PTO_ACTMON = 0x6B,
CLK_PTO_CSITE = 0x6C,
CLK_PTO_VI_I2C = 0x6D,
CLK_PTO_ACLK = 0x7C,
CLK_PTO_QSPI = 0x7D,
CLK_PTO_HOST1X = 0x6F,
CLK_PTO_I2S1 = 0x80,
CLK_PTO_I2S2 = 0x81,
CLK_PTO_I2S3 = 0x82,
CLK_PTO_I2S4 = 0x83,
CLK_PTO_I2S5 = 0x84,
CLK_PTO_AHUB = 0x85,
CLK_PTO_APE = 0x86,
CLK_PTO_QSPI_2X = 0x71,
CLK_PTO_NVDEC = 0x72,
CLK_PTO_NVJPG = 0x73,
CLK_PTO_SE = 0x74,
CLK_PTO_SOC_THERM = 0x75,
CLK_PTO_DVFS_SOC = 0x88,
CLK_PTO_DVFS_REF = 0x89,
CLK_PTO_TSEC = 0x77,
CLK_PTO_TSECB = 0x78,
CLK_PTO_VI = 0x79,
CLK_PTO_LA = 0x7A,
CLK_PTO_SCLK_SKIP = 0x7B,
CLK_PTO_SPDIF = 0x8F,
CLK_PTO_SPDIF_IN = 0x90,
CLK_PTO_ADSP_SKIP = 0x7C,
CLK_PTO_QSPI = 0x7D,
CLK_PTO_SDMMC2_SHAPER = 0x7E,
CLK_PTO_SDMMC4_SHAPER = 0x7F,
CLK_PTO_I2S1 = 0x80,
CLK_PTO_I2S2 = 0x81,
CLK_PTO_I2S3 = 0x82,
CLK_PTO_I2S4 = 0x83,
CLK_PTO_I2S5 = 0x84,
CLK_PTO_AHUB = 0x85,
CLK_PTO_APE = 0x86,
CLK_PTO_DVFS_SOC = 0x88,
CLK_PTO_DVFS_REF = 0x89,
CLK_PTO_ADSP_CLK = 0x8A,
CLK_PTO_ADSP_DIV2_CLK = 0x8B,
CLK_PTO_SPDIF_OUT = 0x8F,
CLK_PTO_SPDIF_IN = 0x90,
CLK_PTO_UART_FST_MIPI_CAL = 0x91,
CLK_PTO_SYS2HSIO_SATA_CLK = 0x92,
CLK_PTO_PWM = 0x93,
CLK_PTO_I2C1 = 0x94,
CLK_PTO_I2C2 = 0x95,
CLK_PTO_I2C3 = 0x96,
CLK_PTO_I2C4 = 0x97,
CLK_PTO_I2C5 = 0x98,
CLK_PTO_I2C6 = 0x99,
CLK_PTO_I2C_SLOW = 0x9A,
CLK_PTO_UARTAPE = 0x9B,
CLK_PTO_PWM = 0x93,
CLK_PTO_I2C1 = 0x94,
CLK_PTO_I2C2 = 0x95,
CLK_PTO_I2C3 = 0x96,
CLK_PTO_I2C4 = 0x97,
CLK_PTO_I2C5 = 0x98,
CLK_PTO_I2C6 = 0x99,
CLK_PTO_I2C_SLOW = 0x9A,
CLK_PTO_UARTAPE = 0x9B,
CLK_PTO_EXTPERIPH1 = 0x9D,
CLK_PTO_EXTPERIPH2 = 0x9E,
CLK_PTO_EXTPERIPH3 = 0x9F,
CLK_PTO_ENTROPY = 0xA0,
CLK_PTO_UARTA = 0xA1,
CLK_PTO_UARTB = 0xA2,
CLK_PTO_UARTC = 0xA3,
CLK_PTO_UARTD = 0xA4,
CLK_PTO_OWR = 0xA5,
CLK_PTO_TSENSOR = 0xA6,
CLK_PTO_HDA2CODEC_2X = 0xA7,
CLK_PTO_HDA = 0xA8,
CLK_PTO_EMC_LATENCY = 0xA9,
CLK_PTO_EMC_DLL = 0xAA,
CLK_PTO_SDMMC_LEGACY_TM = 0xAB,
CLK_PTO_DBGAPB = 0xAC,
CLK_PTO_EXTPERIPH1 = 0x9D,
CLK_PTO_EXTPERIPH2 = 0x9E,
CLK_PTO_SOR0 = 0xC0,
CLK_PTO_SOR1 = 0xC1,
CLK_PTO_HDMI = 0xC2,
CLK_PTO_ENTROPY = 0xA0,
CLK_PTO_UARTA = 0xA1,
CLK_PTO_UARTB = 0xA2,
CLK_PTO_UARTC = 0xA3,
CLK_PTO_UARTD = 0xA4,
CLK_PTO_OWR = 0xA5,
CLK_PTO_DISP2 = 0xC4,
CLK_PTO_DISP1 = 0xC5,
CLK_PTO_HDA2CODEC_2X = 0xA7,
CLK_PTO_HDA = 0xA8,
CLK_PTO_PLLD_OBS = 0xCA,
CLK_PTO_PLLD2_PTO_OBS = 0xCC,
CLK_PTO_PLLDP_OBS = 0xCE,
CLK_PTO_PLLE_OBS = 0x10A,
CLK_PTO_PLLU_OBS = 0x10C,
CLK_PTO_PLLREFE_OBS = 0x10E,
CLK_PTO_SDMMC_LEGACY_TM = 0xAB,
CLK_PTO_XUSB_FALCON = 0x110,
CLK_PTO_XUSB_CLK480M_HSIC = 0x111,
CLK_PTO_USB_L0_RX = 0x112,
CLK_PTO_USB_L3_RX = 0x113,
CLK_PTO_USB_RX = 0x114,
CLK_PTO_USB3_L0_TXCLKREF = 0x115,
CLK_PTO_PEX_TXCLKREF_SWITCH_TMS = 0x116,
CLK_PTO_PEX_TXCLKREF_SWITCH_GRP0 = 0x117,
CLK_PTO_PEX_TXCLKREF_SWITCH_GRP1 = 0x118,
CLK_PTO_PEX_TXCLKREF_SWITCH_GRP2 = 0x119,
CLK_PTO_PEX_L4_RX = 0x11A,
CLK_PTO_PEX_TXCLKREF = 0x11B,
CLK_PTO_PEX_TXCLKREF_DIV2 = 0x11C,
CLK_PTO_PEX_TXCLKREF2 = 0x11D,
CLK_PTO_PEX_L0_RX = 0x11E,
CLK_PTO_PEX_L1_RX = 0x11F,
CLK_PTO_PEX_L2_RX = 0x120,
CLK_PTO_PEX_L3_RX = 0x121,
CLK_PTO_SATA_TXCLKREF = 0x122,
CLK_PTO_SATA_TXCLKREF_DIV2 = 0x123,
CLK_PTO_USB_L5_RX = 0x124,
CLK_PTO_SATA_TX = 0x125,
CLK_PTO_SATA_L0_RX = 0x126,
CLK_PTO_SOR0 = 0xC0,
CLK_PTO_SOR1 = 0xC1,
CLK_PTO_USB3_L1_TXCLKREF = 0x129,
CLK_PTO_USB3_L7_TXCLKREF = 0x12A,
CLK_PTO_USB3_L7_RX = 0x12B,
CLK_PTO_USB3_TX = 0x12C,
CLK_PTO_UTMIP_PLL_PAD = 0x12D,
CLK_PTO_DISP2 = 0xC4,
CLK_PTO_DISP1 = 0xC5,
CLK_PTO_XUSB_FS = 0x136,
CLK_PTO_XUSB_SS_HOST_DEV = 0x137,
CLK_PTO_XUSB_CORE_HOST = 0x138,
CLK_PTO_XUSB_CORE_DEV = 0x139,
CLK_PTO_XUSB_FALCON = 0x110,
CLK_PTO_XUSB_FS = 0x136,
CLK_PTO_XUSB_SS_HOST_DEV = 0x137,
CLK_PTO_XUSB_CORE_HOST = 0x138,
CLK_PTO_XUSB_CORE_DEV = 0x139,
CLK_PTO_USB3_L2_TXCLKREF = 0x13C,
CLK_PTO_USB3_L3_TXCLKREF = 0x13D,
CLK_PTO_USB_L4_RX = 0x13E,
CLK_PTO_USB_L6_RX = 0x13F,
/*
* PLL need PTO enabled in MISC registers.
* Normal div is 2 so result is multiplied with it.
*/
CLK_PTO_PLLC_DIV2 = 0x01,
CLK_PTO_PLLM_DIV2 = 0x02,
CLK_PTO_PLLP_DIV2 = 0x03,
CLK_PTO_PLLA_DIV2 = 0x04,
CLK_PTO_PLLX_DIV2 = 0x05,
CLK_PTO_PLLC_DIV2 = 0x01,
CLK_PTO_PLLM_DIV2 = 0x02,
CLK_PTO_PLLP_DIV2 = 0x03,
CLK_PTO_PLLA_DIV2 = 0x04,
CLK_PTO_PLLX_DIV2 = 0x05,
CLK_PTO_PLLMB_DIV2 = 0x25,
CLK_PTO_PLLMB_DIV2 = 0x25,
CLK_PTO_PLLC4_DIV2 = 0x51,
CLK_PTO_PLLC4_DIV2 = 0x51,
CLK_PTO_PLLA1_DIV2 = 0x55,
CLK_PTO_PLLC2_DIV2 = 0x58,
CLK_PTO_PLLC3_DIV2 = 0x5A,
CLK_PTO_PLLA1_DIV2 = 0x55,
CLK_PTO_PLLC2_DIV2 = 0x58,
CLK_PTO_PLLC3_DIV2 = 0x5A,
CLK_PTO_PLLD_DIV2 = 0xCB,
CLK_PTO_PLLD2_DIV2 = 0xCD,
CLK_PTO_PLLDP_DIV2 = 0xCF,
CLK_PTO_PLLD_DIV2 = 0xCB,
CLK_PTO_PLLD2_DIV2 = 0xCD,
CLK_PTO_PLLDP_DIV2 = 0xCF,
CLK_PTO_PLLU_DIV2 = 0x10D,
CLK_PTO_PLLE_DIV2 = 0x10B,
CLK_PTO_PLLREFE_DIV2 = 0x10F,
CLK_PTO_PLLU_DIV2 = 0x10D,
CLK_PTO_PLLREFE_DIV2 = 0x10F,
} clock_pto_id_t;
/*
@@ -619,7 +719,7 @@ enum CLK_Y_DEV
};
/*! Generic clock descriptor. */
typedef struct _clock_t
typedef struct _clk_rst_t
{
u16 reset;
u16 enable;
@@ -627,11 +727,11 @@ typedef struct _clock_t
u8 index;
u8 clk_src;
u8 clk_div;
} clock_t;
} clk_rst_t;
/*! Generic clock enable/disable. */
void clock_enable(const clock_t *clk);
void clock_disable(const clock_t *clk);
void clock_enable(const clk_rst_t *clk);
void clock_disable(const clk_rst_t *clk);
/*! Clock control for specific hardware portions. */
void clock_enable_fuse(bool enable);
@@ -646,6 +746,12 @@ void clock_enable_host1x();
void clock_disable_host1x();
void clock_enable_tsec();
void clock_disable_tsec();
void clock_enable_nvdec();
void clock_disable_nvdec();
void clock_enable_nvjpg();
void clock_disable_nvjpg();
void clock_enable_vic();
void clock_disable_vic();
void clock_enable_sor_safe();
void clock_disable_sor_safe();
void clock_enable_sor0();
@@ -666,13 +772,19 @@ void clock_enable_ahbdma();
void clock_disable_ahbdma();
void clock_enable_actmon();
void clock_disable_actmon();
void clock_enable_extperiph1();
void clock_disable_extperiph1();
void clock_enable_extperiph2();
void clock_disable_extperiph2();
void clock_enable_plld(u32 divp, u32 divn, bool lowpower, bool tegra_t210);
void clock_enable_pllx();
void clock_enable_pllc(u32 divn);
void clock_disable_pllc();
void clock_enable_pllu();
void clock_disable_pllu();
void clock_enable_utmipll();
void clock_sdmmc_config_clock_source(u32 *pclock, u32 id, u32 val);
void clock_sdmmc_get_card_clock_div(u32 *pclock, u16 *pdivisor, u32 type);
int clock_sdmmc_is_not_reset_and_enabled(u32 id);

115
bdk/soc/fuse.c
View File

@@ -2,7 +2,7 @@
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 shuffle2
* Copyright (c) 2018 balika011
* Copyright (c) 2019-2021 CTCaer
* Copyright (c) 2019-2022 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -19,6 +19,7 @@
#include <string.h>
#include <mem/heap.h>
#include <sec/se.h>
#include <sec/se_t210.h>
#include <soc/fuse.h>
@@ -42,12 +43,19 @@ static const u32 evp_thunk_template[] = {
0xe3822001, // ORR R2, R2, #1
0xe8bd0003, // LDMFD SP!, {R0,R1}
0xe12fff12, // BX R2
// idx: 15:
0x001007b0, // off_1007EC DCD evp_thunk_template
0x001007f8, // off_1007F0 DCD thunk_end
0x40004c30, // off_1007F4 DCD iram_evp_thunks
// thunk_end is here
};
static const u32 evp_thunk_template_len = sizeof(evp_thunk_template);
static const u32 evp_thunk_func_offsets_t210b01[] = {
0x0010022c, // off_100268 DCD evp_thunk_template
0x00100174, // off_10026C DCD thunk_end
0x40004164, // off_100270 DCD iram_evp_thunks
// thunk_end is here
};
// treated as 12bit values
static const u32 hash_vals[] = {1, 2, 4, 8, 0, 3, 5, 6, 7, 9, 10, 11};
@@ -80,19 +88,26 @@ u32 fuse_read_odm_keygen_rev()
u32 fuse_read_dramid(bool raw_id)
{
u32 dramid = (fuse_read_odm(4) & 0xF8) >> 3;
bool tegra_t210 = hw_get_chip_id() == GP_HIDREV_MAJOR_T210;
u32 odm4 = fuse_read_odm(4);
u32 dramid = (odm4 & 0xF8) >> 3;
// Get extended dram id info.
if (!tegra_t210)
dramid |= (odm4 & 0x7000) >> 7;
if (raw_id)
return dramid;
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210)
if (tegra_t210)
{
if (dramid > 6)
if (dramid > 7)
dramid = 0;
}
else
{
if (dramid > 28)
if (dramid > 34)
dramid = 8;
}
@@ -170,7 +185,8 @@ u32 fuse_read(u32 addr)
void fuse_read_array(u32 *words)
{
u32 array_size = (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01) ? 256 : 192;
u32 array_size = (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01) ?
FUSE_ARRAY_WORDS_NUM_T210B01 : FUSE_ARRAY_WORDS_NUM;
for (u32 i = 0; i < array_size; i++)
words[i] = fuse_read(i);
@@ -180,9 +196,8 @@ static u32 _parity32_even(u32 *words, u32 count)
{
u32 acc = words[0];
for (u32 i = 1; i < count; i++)
{
acc ^= words[i];
}
u32 lo = ((acc & 0xffff) ^ (acc >> 16)) & 0xff;
u32 hi = ((acc & 0xffff) ^ (acc >> 16)) >> 8;
u32 x = hi ^ lo;
@@ -198,26 +213,26 @@ static int _patch_hash_one(u32 *word)
u32 bits20_31 = *word & 0xfff00000;
u32 parity_bit = _parity32_even(&bits20_31, 1);
u32 hash = 0;
for (u32 i = 0; i < 12; i++)
{
if (*word & (1 << (20 + i)))
{
hash ^= hash_vals[i];
}
}
if (hash == 0)
{
if (parity_bit == 0)
{
return 0;
}
*word ^= 1 << 24;
return 1;
}
if (parity_bit == 0)
{
return 3;
}
for (u32 i = 0; i < ARRAY_SIZE(hash_vals); i++)
{
if (hash_vals[i] == hash)
@@ -226,6 +241,7 @@ static int _patch_hash_one(u32 *word)
return 1;
}
}
return 2;
}
@@ -246,9 +262,7 @@ static int _patch_hash_multi(u32 *words, u32 count)
for (u32 bitpos = 0; bitpos < 32; bitpos++)
{
if ((w >> bitpos) & 1)
{
hash ^= 0x4000 + i * 32 + bitpos;
}
}
}
}
@@ -260,16 +274,14 @@ static int _patch_hash_multi(u32 *words, u32 count)
if (hash == 0)
{
if (parity_bit == 0)
{
return 0;
}
words[0] ^= 0x8000;
return 1;
}
if (parity_bit == 0)
{
return 3;
}
u32 bitcount = hash - 0x4000;
if (bitcount < 16 || bitcount >= count * 32)
{
@@ -277,14 +289,11 @@ static int _patch_hash_multi(u32 *words, u32 count)
for (u32 bitpos = 0; bitpos < 15; bitpos++)
{
if ((hash >> bitpos) & 1)
{
num_set++;
}
}
if (num_set != 1)
{
return 2;
}
words[0] ^= hash;
return 1;
}
@@ -302,24 +311,30 @@ int fuse_read_ipatch(void (*ipatch)(u32 offset, u32 value))
word_count = FUSE(FUSE_FIRST_BOOTROM_PATCH_SIZE);
word_count &= 0x7F;
word_addr = 191;
word_addr = FUSE_ARRAY_WORDS_NUM - 1;
while (word_count)
{
total_read += word_count;
if (total_read >= ARRAY_SIZE(words))
{
break;
}
for (u32 i = 0; i < word_count; i++)
{
words[i] = fuse_read(word_addr--);
// Parse extra T210B01 fuses when the difference is reached.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01 &&
word_addr == ((FUSE_ARRAY_WORDS_NUM - 1) -
(FUSE_ARRAY_WORDS_NUM_T210B01 - FUSE_ARRAY_WORDS_NUM) / sizeof(u32)))
{
word_addr = FUSE_ARRAY_WORDS_NUM_T210B01 - 1;
}
}
word0 = words[0];
if (_patch_hash_multi(words, word_count) >= 2)
{
return 1;
}
u32 ipatch_count = (words[0] >> 16) & 0xF;
if (ipatch_count)
{
@@ -332,13 +347,14 @@ int fuse_read_ipatch(void (*ipatch)(u32 offset, u32 value))
ipatch(addr, data);
}
}
words[0] = word0;
if ((word0 >> 25) == 0)
break;
if (_patch_hash_one(&word0) >= 2)
{
return 3;
}
word_count = word0 >> 25;
}
@@ -354,29 +370,44 @@ int fuse_read_evp_thunk(u32 *iram_evp_thunks, u32 *iram_evp_thunks_len)
u32 total_read = 0;
int evp_thunk_written = 0;
void *evp_thunk_dst_addr = 0;
bool t210b01 = hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01;
u32 *evp_thunk_tmp = (u32 *)malloc(sizeof(evp_thunk_template));
memcpy(evp_thunk_tmp, evp_thunk_template, sizeof(evp_thunk_template));
memset(iram_evp_thunks, 0, *iram_evp_thunks_len);
if (t210b01)
memcpy(&evp_thunk_tmp[15], evp_thunk_func_offsets_t210b01, sizeof(evp_thunk_func_offsets_t210b01));
word_count = FUSE(FUSE_FIRST_BOOTROM_PATCH_SIZE);
word_count &= 0x7F;
word_addr = 191;
word_addr = FUSE_ARRAY_WORDS_NUM - 1;
while (word_count)
{
total_read += word_count;
if (total_read >= ARRAY_SIZE(words))
{
break;
}
for (u32 i = 0; i < word_count; i++)
{
words[i] = fuse_read(word_addr--);
// Parse extra T210B01 fuses when the difference is reached.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01 &&
word_addr == ((FUSE_ARRAY_WORDS_NUM - 1) -
(FUSE_ARRAY_WORDS_NUM_T210B01 - FUSE_ARRAY_WORDS_NUM) / sizeof(u32)))
{
word_addr = FUSE_ARRAY_WORDS_NUM_T210B01 - 1;
}
}
word0 = words[0];
if (_patch_hash_multi(words, word_count) >= 2)
{
free(evp_thunk_tmp);
return 1;
}
u32 ipatch_count = (words[0] >> 16) & 0xF;
u32 insn_count = word_count - ipatch_count - 1;
if (insn_count)
@@ -385,10 +416,10 @@ int fuse_read_evp_thunk(u32 *iram_evp_thunks, u32 *iram_evp_thunks_len)
{
evp_thunk_dst_addr = (void *)iram_evp_thunks;
memcpy(evp_thunk_dst_addr, (void *)evp_thunk_template, evp_thunk_template_len);
evp_thunk_dst_addr += evp_thunk_template_len;
memcpy(evp_thunk_dst_addr, (void *)evp_thunk_tmp, sizeof(evp_thunk_template));
evp_thunk_dst_addr += sizeof(evp_thunk_template);
evp_thunk_written = 1;
*iram_evp_thunks_len = evp_thunk_template_len;
*iram_evp_thunks_len = sizeof(evp_thunk_template);
//write32(TEGRA_EXCEPTION_VECTORS_BASE + 0x208, iram_evp_thunks);
}
@@ -398,16 +429,22 @@ int fuse_read_evp_thunk(u32 *iram_evp_thunks, u32 *iram_evp_thunks_len)
evp_thunk_dst_addr += thunk_patch_len;
*iram_evp_thunks_len += thunk_patch_len;
}
words[0] = word0;
if ((word0 >> 25) == 0)
break;
if (_patch_hash_one(&word0) >= 2)
{
free(evp_thunk_tmp);
return 3;
}
word_count = word0 >> 25;
}
free(evp_thunk_tmp);
return 0;
}
@@ -419,7 +456,7 @@ bool fuse_check_patched_rcm()
// Check if RCM is ipatched.
u32 word_count = FUSE(FUSE_FIRST_BOOTROM_PATCH_SIZE) & 0x7F;
u32 word_addr = 191;
u32 word_addr = FUSE_ARRAY_WORDS_NUM - 1;
while (word_count)
{

7
bdk/soc/fuse.h
View File

@@ -2,7 +2,7 @@
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 shuffle2
* Copyright (c) 2018 balika011
* Copyright (c) 2019-2021 CTCaer
* Copyright (c) 2019-2022 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -82,12 +82,15 @@
/*! Fuse cache registers. */
#define FUSE_RESERVED_ODMX(x) (0x1C8 + 4 * (x))
#define FUSE_ARRAY_WORDS_NUM 192
#define FUSE_ARRAY_WORDS_NUM_T210B01 256
enum
{
FUSE_NX_HW_TYPE_ICOSA,
FUSE_NX_HW_TYPE_IOWA,
FUSE_NX_HW_TYPE_HOAG,
FUSE_NX_HW_TYPE_AULA
FUSE_NX_HW_TYPE_AULA
};
enum

93
bdk/soc/gpio.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2019 CTCaer
* Copyright (c) 2019-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -18,23 +18,27 @@
#include <soc/gpio.h>
#include <soc/t210.h>
#define GPIO_BANK_IDX(port) ((port) >> 2)
#define GPIO_BANK_IDX(port) ((port) >> 2)
#define GPIO_PORT_OFFSET(port) ((GPIO_BANK_IDX(port) << 8) + (((port) % 4) << 2))
#define GPIO_CNF_OFFSET(port) (0x00 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_OE_OFFSET(port) (0x10 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_OUT_OFFSET(port) (0x20 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_IN_OFFSET(port) (0x30 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_STA_OFFSET(port) (0x40 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_ENB_OFFSET(port) (0x50 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_LVL_OFFSET(port) (0x60 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_CLR_OFFSET(port) (0x70 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_CNF_OFFSET(port) (0x00 + GPIO_PORT_OFFSET(port))
#define GPIO_OE_OFFSET(port) (0x10 + GPIO_PORT_OFFSET(port))
#define GPIO_OUT_OFFSET(port) (0x20 + GPIO_PORT_OFFSET(port))
#define GPIO_IN_OFFSET(port) (0x30 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_STA_OFFSET(port) (0x40 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_ENB_OFFSET(port) (0x50 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_LVL_OFFSET(port) (0x60 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_CLR_OFFSET(port) (0x70 + GPIO_PORT_OFFSET(port))
#define GPIO_CNF_MASKED_OFFSET(port) (0x80 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_OE_MASKED_OFFSET(port) (0x90 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_OUT_MASKED_OFFSET(port) (0xA0 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_STA_MASKED_OFFSET(port) (0xC0 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_ENB_MASKED_OFFSET(port) (0xD0 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_INT_LVL_MASKED_OFFSET(port) (0xE0 + (((port) >> 2) << 8) + (((port) % 4) << 2))
#define GPIO_CNF_MASKED_OFFSET(port) (0x80 + GPIO_PORT_OFFSET(port))
#define GPIO_OE_MASKED_OFFSET(port) (0x90 + GPIO_PORT_OFFSET(port))
#define GPIO_OUT_MASKED_OFFSET(port) (0xA0 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_STA_MASKED_OFFSET(port) (0xC0 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_ENB_MASKED_OFFSET(port) (0xD0 + GPIO_PORT_OFFSET(port))
#define GPIO_INT_LVL_MASKED_OFFSET(port) (0xE0 + GPIO_PORT_OFFSET(port))
#define GPIO_DB_CTRL_OFFSET(port) (0xB0 + GPIO_PORT_OFFSET(port))
#define GPIO_DB_CNT_OFFSET(port) (0xF0 + GPIO_PORT_OFFSET(port))
#define GPIO_IRQ_BANK1 32
#define GPIO_IRQ_BANK2 33
@@ -52,7 +56,7 @@ static u8 gpio_bank_irq_ids[8] = {
void gpio_config(u32 port, u32 pins, int mode)
{
u32 offset = GPIO_CNF_OFFSET(port);
const u32 offset = GPIO_CNF_OFFSET(port);
if (mode)
GPIO(offset) |= pins;
@@ -64,7 +68,7 @@ void gpio_config(u32 port, u32 pins, int mode)
void gpio_output_enable(u32 port, u32 pins, int enable)
{
u32 port_offset = GPIO_OE_OFFSET(port);
const u32 port_offset = GPIO_OE_OFFSET(port);
if (enable)
GPIO(port_offset) |= pins;
@@ -76,7 +80,7 @@ void gpio_output_enable(u32 port, u32 pins, int enable)
void gpio_write(u32 port, u32 pins, int high)
{
u32 port_offset = GPIO_OUT_OFFSET(port);
const u32 port_offset = GPIO_OUT_OFFSET(port);
if (high)
GPIO(port_offset) |= pins;
@@ -86,16 +90,49 @@ void gpio_write(u32 port, u32 pins, int high)
(void)GPIO(port_offset); // Commit the write.
}
void gpio_direction_input(u32 port, u32 pins)
{
gpio_config(port, pins, GPIO_MODE_GPIO);
gpio_output_enable(port, pins, GPIO_OUTPUT_DISABLE);
}
void gpio_direction_output(u32 port, u32 pins, int high)
{
gpio_config(port, pins, GPIO_MODE_GPIO);
gpio_write(port, pins, high);
gpio_output_enable(port, pins, GPIO_OUTPUT_ENABLE);
}
int gpio_read(u32 port, u32 pins)
{
u32 port_offset = GPIO_IN_OFFSET(port);
const u32 port_offset = GPIO_IN_OFFSET(port);
return (GPIO(port_offset) & pins) ? 1 : 0;
}
void gpio_set_debounce(u32 port, u32 pins, u32 ms)
{
const u32 db_ctrl_offset = GPIO_DB_CTRL_OFFSET(port);
const u32 db_cnt_offset = GPIO_DB_CNT_OFFSET(port);
if (ms)
{
if (ms > 255)
ms = 255;
// Debounce time affects all pins of the same port.
GPIO(db_cnt_offset) = ms;
GPIO(db_ctrl_offset) = (pins << 8) | pins;
}
else
GPIO(db_ctrl_offset) = (pins << 8) | 0;
(void)GPIO(db_ctrl_offset); // Commit the write.
}
static void _gpio_interrupt_clear(u32 port, u32 pins)
{
u32 port_offset = GPIO_INT_CLR_OFFSET(port);
const u32 port_offset = GPIO_INT_CLR_OFFSET(port);
GPIO(port_offset) |= pins;
@@ -104,10 +141,10 @@ static void _gpio_interrupt_clear(u32 port, u32 pins)
int gpio_interrupt_status(u32 port, u32 pins)
{
u32 port_offset = GPIO_INT_STA_OFFSET(port);
u32 enabled = GPIO(GPIO_INT_ENB_OFFSET(port)) & pins;
const u32 port_offset = GPIO_INT_STA_OFFSET(port);
const u32 enabled_mask = GPIO(GPIO_INT_ENB_OFFSET(port)) & pins;
int status = ((GPIO(port_offset) & pins) && enabled) ? 1 : 0;
int status = ((GPIO(port_offset) & pins) && enabled_mask) ? 1 : 0;
// Clear the interrupt status.
if (status)
@@ -118,7 +155,7 @@ int gpio_interrupt_status(u32 port, u32 pins)
void gpio_interrupt_enable(u32 port, u32 pins, int enable)
{
u32 port_offset = GPIO_INT_ENB_OFFSET(port);
const u32 port_offset = GPIO_INT_ENB_OFFSET(port);
// Clear any possible stray interrupt.
_gpio_interrupt_clear(port, pins);
@@ -133,7 +170,7 @@ void gpio_interrupt_enable(u32 port, u32 pins, int enable)
void gpio_interrupt_level(u32 port, u32 pins, int high, int edge, int delta)
{
u32 port_offset = GPIO_INT_LVL_OFFSET(port);
const u32 port_offset = GPIO_INT_LVL_OFFSET(port);
u32 val = GPIO(port_offset);
@@ -162,7 +199,7 @@ void gpio_interrupt_level(u32 port, u32 pins, int high, int edge, int delta)
u32 gpio_get_bank_irq_id(u32 port)
{
u32 bank_idx = GPIO_BANK_IDX(port);
const u32 bank_idx = GPIO_BANK_IDX(port);
return gpio_bank_irq_ids[bank_idx];
}
}

5
bdk/soc/gpio.h
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2019 CTCaer
* Copyright (c) 2019-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -85,8 +85,11 @@
void gpio_config(u32 port, u32 pins, int mode);
void gpio_output_enable(u32 port, u32 pins, int enable);
void gpio_direction_input(u32 port, u32 pins);
void gpio_direction_output(u32 port, u32 pins, int high);
void gpio_write(u32 port, u32 pins, int high);
int gpio_read(u32 port, u32 pins);
void gpio_set_debounce(u32 port, u32 pins, u32 ms);
int gpio_interrupt_status(u32 port, u32 pins);
void gpio_interrupt_enable(u32 port, u32 pins, int enable);
void gpio_interrupt_level(u32 port, u32 pins, int high, int edge, int delta);

152
bdk/soc/hw_init.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2022 CTCaer
* Copyright (c) 2018-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -19,6 +19,7 @@
#include <soc/hw_init.h>
#include <display/di.h>
#include <display/vic.h>
#include <input/joycon.h>
#include <input/touch.h>
#include <sec/se.h>
@@ -31,6 +32,7 @@
#include <soc/pinmux.h>
#include <soc/pmc.h>
#include <soc/uart.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <mem/mc.h>
#include <mem/minerva.h>
@@ -71,24 +73,24 @@ u32 hw_get_chip_id()
static void _config_oscillators()
{
CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) = (CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) & 0xFFFFFFF3) | 4; // Set CLK_M_DIVISOR to 2.
SYSCTR0(SYSCTR0_CNTFID0) = 19200000; // Set counter frequency.
TMR(TIMERUS_USEC_CFG) = 0x45F; // For 19.2MHz clk_m.
CLOCK(CLK_RST_CONTROLLER_OSC_CTRL) = 0x50000071; // Set OSC to 38.4MHz and drive strength.
SYSCTR0(SYSCTR0_CNTFID0) = 19200000; // Set counter frequency.
TMR(TIMERUS_USEC_CFG) = 0x45F; // For 19.2MHz clk_m.
CLOCK(CLK_RST_CONTROLLER_OSC_CTRL) = 0x50000071; // Set OSC to 38.4MHz and drive strength.
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFFFFF81) | 0xE; // Set LP0 OSC drive strength.
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFBFFFFF) | PMC_OSC_EDPD_OVER_OSC_CTRL_OVER;
PMC(APBDEV_PMC_CNTRL2) = (PMC(APBDEV_PMC_CNTRL2) & 0xFFFFEFFF) | PMC_CNTRL2_HOLD_CKE_LOW_EN;
PMC(APB_MISC_GP_ASDBGREG) = (PMC(APB_MISC_GP_ASDBGREG) & 0xFCFFFFFF) | (2 << 24); // CFG2TMC_RAM_SVOP_PDP.
PMC(APBDEV_PMC_CNTRL2) = (PMC(APBDEV_PMC_CNTRL2) & 0xFFFFEFFF) | PMC_CNTRL2_HOLD_CKE_LOW_EN;
PMC(APB_MISC_GP_ASDBGREG) = (PMC(APB_MISC_GP_ASDBGREG) & 0xFCFFFFFF) | (2 << 24); // CFG2TMC_RAM_SVOP_PDP.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 0x10; // Set HCLK div to 2 and PCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_PLLMB_BASE) &= 0xBFFFFFFF; // PLLMB disable.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 0x10; // Set HCLK div to 2 and PCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_PLLMB_BASE) &= 0xBFFFFFFF; // PLLMB disable.
PMC(APBDEV_PMC_TSC_MULT) = (PMC(APBDEV_PMC_TSC_MULT) & 0xFFFF0000) | 0x249F; //0x249F = 19200000 * (16 / 32.768 kHz)
PMC(APBDEV_PMC_TSC_MULT) = (PMC(APBDEV_PMC_TSC_MULT) & 0xFFFF0000) | 0x249F; // 0x249F = 19200000 * (16 / 32.768 kHz).
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SYS) = 0; // Set BPMP/SCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20004444; // Set BPMP/SCLK source to Run and PLLP_OUT2 (204MHz).
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SYS) = 0; // Set BPMP/SCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20004444; // Set BPMP/SCLK source to Run and PLLP_OUT2 (204MHz).
CLOCK(CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER) = 0x80000000; // Enable SUPER_SDIV to 1.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 2; // Set HCLK div to 1 and PCLK div to 3.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 2; // Set HCLK div to 1 and PCLK div to 3.
}
// The uart is skipped for Copper, Hoag and Calcio. Used in Icosa, Iowa and Aula.
@@ -99,53 +101,39 @@ static void _config_gpios(bool nx_hoag)
if (!nx_hoag)
{
// Turn Joy-Con detect on. (GPIO mode and input logic for UARTB/C TX pins.)
PINMUX_AUX(PINMUX_AUX_UART2_TX) = 0;
PINMUX_AUX(PINMUX_AUX_UART3_TX) = 0;
// Set pin mode for UARTB/C TX pins.
#if !defined (DEBUG_UART_PORT) || DEBUG_UART_PORT != UART_B
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_GPIO);
#endif
#if !defined (DEBUG_UART_PORT) || DEBUG_UART_PORT != UART_C
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_GPIO);
#endif
// Enable input logic for UARTB/C TX pins.
gpio_output_enable(GPIO_PORT_G, GPIO_PIN_0, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_D, GPIO_PIN_1, GPIO_OUTPUT_DISABLE);
gpio_direction_input(GPIO_PORT_G, GPIO_PIN_0);
gpio_direction_input(GPIO_PORT_D, GPIO_PIN_1);
}
// Set Joy-Con IsAttached direction.
// Set Joy-Con IsAttached pinmux. Shared with UARTB/UARTC TX.
PINMUX_AUX(PINMUX_AUX_GPIO_PE6) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_GPIO_PH6) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
// Set Joy-Con IsAttached mode.
gpio_config(GPIO_PORT_E, GPIO_PIN_6, GPIO_MODE_GPIO);
gpio_config(GPIO_PORT_H, GPIO_PIN_6, GPIO_MODE_GPIO);
// Enable input logic for Joy-Con IsAttached pins.
gpio_output_enable(GPIO_PORT_E, GPIO_PIN_6, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_H, GPIO_PIN_6, GPIO_OUTPUT_DISABLE);
// Configure Joy-Con IsAttached pins. Shared with UARTB/UARTC TX.
gpio_direction_input(GPIO_PORT_E, GPIO_PIN_6);
gpio_direction_input(GPIO_PORT_H, GPIO_PIN_6);
pinmux_config_i2c(I2C_1);
pinmux_config_i2c(I2C_5);
pinmux_config_uart(UART_A);
// Configure volume up/down as inputs.
gpio_config(GPIO_PORT_X, GPIO_PIN_6, GPIO_MODE_GPIO);
gpio_config(GPIO_PORT_X, GPIO_PIN_7, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_X, GPIO_PIN_6, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_X, GPIO_PIN_7, GPIO_OUTPUT_DISABLE);
gpio_direction_input(GPIO_PORT_X, GPIO_PIN_6 | GPIO_PIN_7);
// Configure HOME as inputs.
// Configure HOME as input. (Shared with UARTB RTS).
PINMUX_AUX(PINMUX_AUX_BUTTON_HOME) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
gpio_config(GPIO_PORT_Y, GPIO_PIN_1, GPIO_MODE_GPIO);
gpio_direction_input(GPIO_PORT_Y, GPIO_PIN_1);
// Power button can be configured for hoag here. Only SKU where it's connected.
}
static void _config_pmc_scratch()
{
PMC(APBDEV_PMC_SCRATCH20) &= 0xFFF3FFFF; // Unset Debug console from Customer Option.
PMC(APBDEV_PMC_SCRATCH190) &= 0xFFFFFFFE; // Unset DATA_DQ_E_IVREF EMC_PMACRO_DATA_PAD_TX_CTRL
PMC(APBDEV_PMC_SCRATCH190) &= 0xFFFFFFFE; // Unset WDT_DURING_BR.
PMC(APBDEV_PMC_SECURE_SCRATCH21) |= PMC_FUSE_PRIVATEKEYDISABLE_TZ_STICKY_BIT;
}
@@ -178,8 +166,9 @@ static void _mbist_workaround()
I2S(I2S5_CTRL) |= I2S_CTRL_MASTER_EN;
I2S(I2S5_CG) &= ~I2S_CG_SLCG_ENABLE;
// Set SLCG overrides.
DISPLAY_A(_DIREG(DC_COM_DSC_TOP_CTL)) |= 4; // DSC_SLCG_OVERRIDE.
VIC(0x8C) = 0xFFFFFFFF;
VIC(VIC_THI_SLCG_OVERRIDE_LOW_A) = 0xFFFFFFFF;
usleep(2);
// Set per-clock reset for APE/VIC/HOST1X/DISP1.
@@ -246,9 +235,9 @@ static void _mbist_workaround()
// Set child clock sources.
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) &= 0x1F7FFFFF; // Disable PLLD and set reference clock and csi clock.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SOR1) &= 0xFFFF3FFF; // Set SOR1 to automatic muxing of safe clock (24MHz) or SOR1 clk switch.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
}
static void _config_se_brom()
@@ -263,17 +252,19 @@ static void _config_se_brom()
// se_key_acc_ctrl(15, SE_KEY_TBL_DIS_KEYREAD_FLAG);
// This memset needs to happen here, else TZRAM will behave weirdly later on.
memset((void *)TZRAM_BASE, 0, SZ_64K);
memset((void *)TZRAM_BASE, 0, TZRAM_SIZE);
PMC(APBDEV_PMC_CRYPTO_OP) = PMC_CRYPTO_OP_SE_ENABLE;
SE(SE_INT_STATUS_REG) = 0x1F; // Clear all SE interrupts.
// Clear SE interrupts.
SE(SE_INT_STATUS_REG) = SE_INT_OP_DONE | SE_INT_OUT_DONE | SE_INT_OUT_LL_BUF_WR | SE_INT_IN_DONE | SE_INT_IN_LL_BUF_RD;
// Save reset reason.
hw_rst_status = PMC(APBDEV_PMC_SCRATCH200);
hw_rst_reason = PMC(APBDEV_PMC_RST_STATUS) & PMC_RST_STATUS_MASK;
// Clear the boot reason to avoid problems later.
PMC(APBDEV_PMC_SCRATCH200) = 0x0;
PMC(APBDEV_PMC_RST_STATUS) = 0x0;
PMC(APBDEV_PMC_SCRATCH200) = 0;
PMC(APBDEV_PMC_RST_STATUS) = PMC_RST_STATUS_POR;
APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) = (APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) & 0xF0) | (7 << 10);
}
@@ -291,6 +282,9 @@ static void _config_regulators(bool tegra_t210)
max7762x_regulator_enable(REGULATOR_LDO2, false);
sd_power_cycle_time_start = get_tmr_ms();
// Disable LCD DVDD.
max7762x_regulator_enable(REGULATOR_LDO0, false);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_CNFGBBC, MAX77620_CNFGBBC_RESISTOR_1K);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1,
MAX77620_ONOFFCNFG1_RSVD | (3 << MAX77620_ONOFFCNFG1_MRT_SHIFT)); // PWR delay for forced shutdown off.
@@ -327,15 +321,17 @@ static void _config_regulators(bool tegra_t210)
void hw_init()
{
// Get Chip ID.
// Get Chip ID and SKU.
bool tegra_t210 = hw_get_chip_id() == GP_HIDREV_MAJOR_T210;
bool nx_hoag = fuse_read_hw_type() == FUSE_NX_HW_TYPE_HOAG;
// Bootrom stuff we skipped by going through rcm.
_config_se_brom();
//FUSE(FUSE_PRIVATEKEYDISABLE) = 0x11;
SYSREG(AHB_AHB_SPARE_REG) &= 0xFFFFFF9F; // Unset APB2JTAG_OVERRIDE_EN and OBS_OVERRIDE_EN.
PMC(APBDEV_PMC_SCRATCH49) = PMC(APBDEV_PMC_SCRATCH49) & 0xFFFFFFFC;
// Unset APB2JTAG_OVERRIDE_EN and OBS_OVERRIDE_EN.
SYSREG(AHB_AHB_SPARE_REG) &= 0xFFFFFF9F;
PMC(APBDEV_PMC_SCRATCH49) &= 0xFFFFFFFC;
// Perform Memory Built-In Self Test WAR if T210.
if (tegra_t210)
@@ -360,8 +356,14 @@ void hw_init()
_config_gpios(nx_hoag);
#ifdef DEBUG_UART_PORT
#if (DEBUG_UART_PORT == UART_B)
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_SPIO);
#elif (DEBUG_UART_PORT == UART_C)
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
#endif
pinmux_config_uart(DEBUG_UART_PORT);
clock_enable_uart(DEBUG_UART_PORT);
uart_init(DEBUG_UART_PORT, DEBUG_UART_BAUDRATE);
uart_init(DEBUG_UART_PORT, DEBUG_UART_BAUDRATE, UART_AO_TX_AO_RX);
uart_invert(DEBUG_UART_PORT, DEBUG_UART_INVERT, UART_INVERT_TXD);
#endif
@@ -378,7 +380,7 @@ void hw_init()
// Initialize I2C5, mandatory for PMIC.
i2c_init(I2C_5);
//! TODO: Why? Device is NFC MCU on Lite.
// Enable LDO8 on HOAG as it also powers I2C1 IO pads.
if (nx_hoag)
{
max7762x_regulator_set_voltage(REGULATOR_LDO8, 2800000);
@@ -391,9 +393,6 @@ void hw_init()
// Initialize various regulators based on Erista/Mariko platform.
_config_regulators(tegra_t210);
// Enable charger in case it's disabled.
bq24193_enable_charger();
_config_pmc_scratch(); // Missing from 4.x+
// Set BPMP/SCLK to PLLP_OUT (408MHz).
@@ -402,24 +401,30 @@ void hw_init()
// Power on T210B01 shadow TZRAM and lock the reg.
if (!tegra_t210)
{
PMC(APBDEV_PMC_TZRAM_PWR_CNTRL) &= ~PMC_TZRAM_PWR_CNTRL_SD;
PMC(APBDEV_PMC_TZRAM_PWR_CNTRL) &= ~PMC_TZRAM_PWR_CNTRL_SD;
PMC(APBDEV_PMC_TZRAM_NON_SEC_DISABLE) = PMC_TZRAM_DISABLE_REG_WRITE | PMC_TZRAM_DISABLE_REG_READ;
PMC(APBDEV_PMC_TZRAM_SEC_DISABLE) = PMC_TZRAM_DISABLE_REG_WRITE | PMC_TZRAM_DISABLE_REG_READ;
PMC(APBDEV_PMC_TZRAM_SEC_DISABLE) = PMC_TZRAM_DISABLE_REG_WRITE | PMC_TZRAM_DISABLE_REG_READ;
}
// Initialize External memory controller and configure DRAM parameters.
sdram_init();
bpmp_mmu_enable();
// Enable HOST1X used by every display module (DC, VIC, NVDEC, NVENC, TSEC, etc).
clock_enable_host1x();
}
void hw_reinit_workaround(bool coreboot, u32 bl_magic)
{
// Disable BPMP max clock.
bool tegra_t210 = hw_get_chip_id() == GP_HIDREV_MAJOR_T210;
// Scale down BPMP clock.
bpmp_clk_rate_set(BPMP_CLK_NORMAL);
#ifdef BDK_HW_EXTRA_DEINIT
// Disable temperature sensor, touchscreen, 5V regulators and Joy-Con.
// Disable temperature sensor, touchscreen, 5V regulators, Joy-Con and VIC.
vic_end();
tmp451_end();
set_fan_duty(0);
touch_power_off();
@@ -427,14 +432,19 @@ void hw_reinit_workaround(bool coreboot, u32 bl_magic)
regulator_5v_disable(REGULATOR_5V_ALL);
#endif
// Flush/disable MMU cache and set DRAM clock to 204MHz.
bpmp_mmu_disable();
// set DRAM clock to 204MHz.
minerva_change_freq(FREQ_204);
nyx_str->mtc_cfg.init_done = 0;
// Flush/disable MMU cache.
bpmp_mmu_disable();
// Re-enable clocks to Audio Processing Engine as a workaround to hanging.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) |= BIT(CLK_V_AHUB);
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) |= BIT(CLK_Y_APE);
if (tegra_t210)
{
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) |= BIT(CLK_V_AHUB);
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) |= BIT(CLK_Y_APE);
}
// Do coreboot mitigations.
if (coreboot)
@@ -443,11 +453,9 @@ void hw_reinit_workaround(bool coreboot, u32 bl_magic)
clock_disable_cl_dvfs();
// Disable Joy-con GPIOs.
// Disable Joy-con detect in order to restore UART TX.
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_SPIO);
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
gpio_config(GPIO_PORT_E, GPIO_PIN_6, GPIO_MODE_SPIO);
gpio_config(GPIO_PORT_H, GPIO_PIN_6, GPIO_MODE_SPIO);
// Reinstate SD controller power.
PMC(APBDEV_PMC_NO_IOPOWER) &= ~(PMC_NO_IOPOWER_SDMMC1_IO_EN);
@@ -463,17 +471,11 @@ void hw_reinit_workaround(bool coreboot, u32 bl_magic)
gpio_config(GPIO_PORT_V, GPIO_PIN_0, GPIO_MODE_GPIO);
display_backlight_brightness(brightness, 0);
break;
case BL_MAGIC_L4TLDR_SLD:
// Do not disable display or backlight at all.
break;
default:
display_end();
}
// Enable clock to USBD and init SDMMC1 to avoid hangs with bad hw inits.
if (bl_magic == BL_MAGIC_BROKEN_HWI)
{
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_SET) = BIT(CLK_L_USBD);
sdmmc_init(&sd_sdmmc, SDMMC_1, SDMMC_POWER_3_3, SDMMC_BUS_WIDTH_1, SDHCI_TIMING_SD_ID, 0);
clock_disable_cl_dvfs();
msleep(200);
clock_disable_host1x();
}
}

3
bdk/soc/hw_init.h
View File

@@ -21,8 +21,7 @@
#include <utils/types.h>
#define BL_MAGIC_CRBOOT_SLD 0x30444C53 // SLD0, seamless display type 0.
#define BL_MAGIC_HEKATF_SLD 0x31444C53 // SLD1, seamless display type 1.
#define BL_MAGIC_BROKEN_HWI 0xBAADF00D // Broken hwinit.
#define BL_MAGIC_L4TLDR_SLD 0x31444C53 // SLD1, seamless display type 1.
extern u32 hw_rst_status;
extern u32 hw_rst_reason;

12
bdk/soc/i2c.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2020 CTCaer
* Copyright (c) 2018-2022 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -18,7 +18,7 @@
#include <string.h>
#include <soc/i2c.h>
#include <utils/util.h>
#include <soc/timer.h>
#define I2C_PACKET_PROT_I2C BIT(4)
#define I2C_HEADER_CONT_XFER BIT(15)
@@ -95,9 +95,9 @@ static void _i2c_load_cfg_wait(vu32 *base)
base[I2C_CONFIG_LOAD] = BIT(5) | TIMEOUT_CONFIG_LOAD | MSTR_CONFIG_LOAD;
for (u32 i = 0; i < 20; i++)
{
usleep(1);
if (!(base[I2C_CONFIG_LOAD] & MSTR_CONFIG_LOAD))
break;
usleep(1);
}
}
@@ -205,8 +205,8 @@ static int _i2c_send_pkt(u32 i2c_idx, u8 *buf, u32 size, u32 dev_addr)
ARB_LOST | TX_FIFO_OVER | RX_FIFO_UNDER | TX_FIFO_DATA_REQ;
base[I2C_INT_STATUS] = base[I2C_INT_STATUS];
// Set device address and recv mode.
base[I2C_CMD_ADDR0] = (dev_addr << 1) | ADDR0_READ;
// Set device address and send mode.
base[I2C_CMD_ADDR0] = (dev_addr << 1) | ADDR0_WRITE;
// Set recv mode.
base[I2C_CNFG] = DEBOUNCE_CNT_4T | NEW_MASTER_FSM | CMD1_WRITE;
@@ -362,9 +362,9 @@ void i2c_init(u32 i2c_idx)
for (u32 i = 0; i < 10; i++)
{
usleep(20000);
if (base[I2C_INT_STATUS] & BUS_CLEAR_DONE)
break;
usleep(25);
}
(vu32)base[I2C_BUS_CLEAR_STATUS];

32
bdk/soc/irq.c
View File

@@ -19,6 +19,7 @@
#include <string.h>
#include "irq.h"
#include <soc/timer.h>
#include <soc/t210.h>
#include <gfx_utils.h>
#include <mem/heap.h>
@@ -26,6 +27,7 @@
//#define DPRINTF(...) gfx_printf(__VA_ARGS__)
#define DPRINTF(...)
extern void excp_reset();
extern void irq_disable();
extern void irq_enable_cpu_irq_exceptions();
extern void irq_disable_cpu_irq_exceptions();
@@ -69,7 +71,7 @@ static void _irq_disable_and_ack_all()
{
u32 enabled_irqs = ICTLR(ctrl_idx, PRI_ICTLR_COP_IER);
ICTLR(ctrl_idx, PRI_ICTLR_COP_IER_CLR) = enabled_irqs;
ICTLR(ctrl_idx, PRI_ICTLR_FIR_CLR) = enabled_irqs;
ICTLR(ctrl_idx, PRI_ICTLR_FIR_CLR) = enabled_irqs;
}
}
@@ -88,10 +90,10 @@ void irq_free(u32 irq)
{
if (irqs[idx].irq == irq && irqs[idx].handler)
{
irqs[idx].irq = 0;
irqs[idx].irq = 0;
irqs[idx].handler = NULL;
irqs[idx].data = NULL;
irqs[idx].flags = 0;
irqs[idx].data = NULL;
irqs[idx].flags = 0;
_irq_disable_source(irq);
}
@@ -106,10 +108,10 @@ static void _irq_free_all()
{
_irq_disable_source(irqs[idx].irq);
irqs[idx].irq = 0;
irqs[idx].irq = 0;
irqs[idx].handler = NULL;
irqs[idx].data = NULL;
irqs[idx].flags = 0;
irqs[idx].data = NULL;
irqs[idx].flags = 0;
}
}
}
@@ -218,10 +220,10 @@ irq_status_t irq_request(u32 irq, irq_handler_t handler, void *data, irq_flags_t
DPRINTF("Registered handler, IRQ: %d, Slot: %d\n", irq, idx);
DPRINTF("Handler: %08p, Flags: %x\n", (u32)handler, flags);
irqs[idx].irq = irq;
irqs[idx].irq = irq;
irqs[idx].handler = handler;
irqs[idx].data = data;
irqs[idx].flags = flags;
irqs[idx].data = data;
irqs[idx].flags = flags;
_irq_enable_source(irq);
@@ -270,4 +272,14 @@ void __attribute__ ((target("arm"), interrupt ("FIQ"))) fiq_handler()
len--;
}
*/
#ifdef BDK_WATCHDOG_FIQ_ENABLE
// Set watchdog timeout status and disable WDT and its FIQ signal.
watchdog_handle();
#ifdef BDK_RESTART_BL_ON_WDT
// Restart bootloader.
excp_reset();
#endif
#endif
}

6
bdk/soc/pinmux.c
View File

@@ -19,10 +19,10 @@
void pinmux_config_uart(u32 idx)
{
PINMUX_AUX(PINMUX_AUX_UARTX_TX(idx)) = 0;
PINMUX_AUX(PINMUX_AUX_UARTX_RX(idx)) = PINMUX_INPUT_ENABLE | PINMUX_PULL_UP;
PINMUX_AUX(PINMUX_AUX_UARTX_TX(idx)) = 0;
PINMUX_AUX(PINMUX_AUX_UARTX_RX(idx)) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_UARTX_RTS(idx)) = 0;
PINMUX_AUX(PINMUX_AUX_UARTX_CTS(idx)) = PINMUX_INPUT_ENABLE | PINMUX_PULL_DOWN;
PINMUX_AUX(PINMUX_AUX_UARTX_CTS(idx)) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
}
void pinmux_config_i2c(u32 idx)

12
bdk/soc/pinmux.h
View File

@@ -39,6 +39,7 @@
#define PINMUX_AUX_SDMMC3_DAT2 0x2C
#define PINMUX_AUX_SDMMC3_DAT3 0x30
#define PINMUX_AUX_SATA_LED_ACTIVE 0x4C
#define PINMUX_AUX_GPIO_PA5_T210B01 PINMUX_AUX_SATA_LED_ACTIVE
#define PINMUX_AUX_DMIC3_CLK 0xB4
#define PINMUX_AUX_DMIC3_DAT 0xB8
#define PINMUX_AUX_CAM_I2C_SCL 0xD4
@@ -46,7 +47,9 @@
#define PINMUX_AUX_UART2_TX 0xF4
#define PINMUX_AUX_UART3_TX 0x104
#define PINMUX_AUX_DAP4_DIN 0x148
#define PINMUX_AUX_DAP4_DOUT 0x14C
#define PINMUX_AUX_DAP4_SCLK 0x150
#define PINMUX_AUX_CLK_32K_OUT 0x164
#define PINMUX_AUX_GPIO_X1_AUD 0x18C
#define PINMUX_AUX_GPIO_X3_AUD 0x190
#define PINMUX_AUX_SPDIF_IN 0x1A4
@@ -57,19 +60,26 @@
#define PINMUX_AUX_AP_WAKE_NFC 0x1CC
#define PINMUX_AUX_NFC_EN 0x1D0
#define PINMUX_AUX_NFC_INT 0x1D4
#define PINMUX_AUX_CAM_RST 0x1E0
#define PINMUX_AUX_CAM1_PWDN 0x1EC
#define PINMUX_AUX_CAM2_PWDN 0x1F0
#define PINMUX_AUX_CAM1_STROBE 0x1F4
#define PINMUX_AUX_LCD_BL_PWM 0x1FC
#define PINMUX_AUX_LCD_BL_EN 0x200
#define PINMUX_AUX_LCD_RST 0x204
#define PINMUX_AUX_LCD_GPIO1 0x208
#define PINMUX_AUX_LCD_GPIO2 0x20C
#define PINMUX_AUX_TOUCH_CLK 0x218
#define PINMUX_AUX_TOUCH_INT 0x220
#define PINMUX_AUX_MOTION_INT 0x224
#define PINMUX_AUX_ALS_PROX_INT 0x228
#define PINMUX_AUX_BUTTON_POWER_ON 0x230
#define PINMUX_AUX_BUTTON_HOME 0x240
#define PINMUX_AUX_GPIO_PE6 0x248
#define PINMUX_AUX_GPIO_PE7 0x24C
#define PINMUX_AUX_GPIO_PH6 0x250
#define PINMUX_AUX_GPIO_PK3 0x260
#define PINMUX_AUX_GPIO_PK7 0x270
#define PINMUX_AUX_GPIO_PZ1 0x280
/* Only in T210B01 */
#define PINMUX_AUX_SDMMC2_DAT0 0x294
@@ -116,6 +126,8 @@
#define PINMUX_DRIVE_3X (2 << 13)
#define PINMUX_DRIVE_4X (3 << 13)
#define PINMUX_PREEMP BIT(15)
void pinmux_config_uart(u32 idx);
void pinmux_config_i2c(u32 idx);

43
bdk/soc/pmc.c
View File

@@ -16,31 +16,28 @@
#include <soc/hw_init.h>
#include <soc/pmc.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <utils/util.h>
void pmc_scratch_lock(pmc_sec_lock_t lock_mask)
{
// Lock Private key disable, Fuse write enable, MC carveout, Warmboot PA id and Warmboot address.
// Happens on T210B01 LP0 always.
if (lock_mask & PMC_SEC_LOCK_MISC)
{
PMC(APBDEV_PMC_SEC_DISABLE) |= 0x700FF0; // RW lock: 0-3.
PMC(APBDEV_PMC_SEC_DISABLE2) |= 0xFC000000; // RW lock: 21-23.
PMC(APBDEV_PMC_SEC_DISABLE3) |= 0x3F0FFF00; // RW lock: 28-33, 36-38.
PMC(APBDEV_PMC_SEC_DISABLE6) |= 0xC000000; // RW lock: 85.
PMC(APBDEV_PMC_SEC_DISABLE8) |= 0xFF00FF00; // RW lock: 108-111, 116-119.
// SE2 context.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01)
{
PMC(APBDEV_PMC_SEC_DISABLE9) |= 0x3FF; // RW lock: 120-124. (0xB38)
PMC(APBDEV_PMC_SEC_DISABLE10) = 0xFFFFFFFF; // RW lock: 135-150.
}
// Default: 0xFF00FF00: RW lock: 108-111, 116-119. Gets locked in LP0.
PMC(APBDEV_PMC_SEC_DISABLE8) |= 0xFF005500; // W lock: 108-111, RW lock: 116-119.
}
// Happens on T210B01 LP0 always.
if (lock_mask & PMC_SEC_LOCK_LP0_PARAMS)
{
PMC(APBDEV_PMC_SEC_DISABLE2) |= 0x3FCFFFF; // RW lock: 8-15, 17-20.
PMC(APBDEV_PMC_SEC_DISABLE2) |= 0x3FCFFFF; // RW lock: 8-15, 17-20. L4T expects 8-15 as write locked only.
PMC(APBDEV_PMC_SEC_DISABLE4) |= 0x3F3FFFFF; // RW lock: 40-50, 52-54.
PMC(APBDEV_PMC_SEC_DISABLE5) = 0xFFFFFFFF; // RW lock: 56-71.
PMC(APBDEV_PMC_SEC_DISABLE6) |= 0xF3FFC00F; // RW lock: 72-73, 79-84, 86-87.
@@ -60,6 +57,7 @@ void pmc_scratch_lock(pmc_sec_lock_t lock_mask)
PMC(APBDEV_PMC_SEC_DISABLE7) |= 0xFFC00000; // RW lock: 99-103.
}
// HOS specific.
if (lock_mask & PMC_SEC_LOCK_TZ_CMAC_W)
PMC(APBDEV_PMC_SEC_DISABLE8) |= 0x550000; // W lock: 112-115.
@@ -71,9 +69,34 @@ void pmc_scratch_lock(pmc_sec_lock_t lock_mask)
if (lock_mask & PMC_SEC_LOCK_TZ_KEK_R)
PMC(APBDEV_PMC_SEC_DISABLE3) |= 0xAA; // R lock: 24-27.
// End of HOS specific.
if (lock_mask & PMC_SEC_LOCK_SE_SRK)
PMC(APBDEV_PMC_SEC_DISABLE) |= 0xFF000; // RW lock: 4-7
if (lock_mask & PMC_SEC_LOCK_SE2_SRK_B01)
PMC(APBDEV_PMC_SEC_DISABLE9) |= 0x3FC; // RW lock: 120-123 (T210B01). LP0 also sets global bits (b0-1).
if (lock_mask & PMC_SEC_LOCK_MISC_B01)
PMC(APBDEV_PMC_SEC_DISABLE10) = 0xFFFFFFFF; // RW lock: 135-150. Happens on T210B01 LP0 always.
if (lock_mask & PMC_SEC_LOCK_CARVEOUTS_L4T)
PMC(APBDEV_PMC_SEC_DISABLE2) |= 0x5555; // W: 8-15 LP0 and Carveouts. Superseded by LP0 lock.
// NVTBOOT misses APBDEV_PMC_SCRATCH_WRITE_LOCK_DISABLE_STICKY. bit0: SCRATCH_WR_DIS_ON.
// They could also use the NS write disable registers instead.
if (lock_mask & PMC_SEC_LOCK_LP0_PARAMS_B01)
{
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE0) |= 0xCBCFE0; // W lock: 5-11, 14-17, 19, 22-23.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE1) |= 0x583FF; // W lock: 24-33, 39-40, 42.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE2) |= 0x1BE; // W lock: 44-48, 50-51.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE3) = 0xFFFFFFFF; // W lock: 56-87.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE4) |= 0xFFFFFFF; // W lock: 88-115.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE5) |= 0xFFFFFFF8; // W lock: 123-151.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE6) = 0xFFFFFFFF; // W lock: 152-183.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE7) |= 0xFC00FFFF; // W lock: 184-199, 210-215.
PMC(APBDEV_PMC_SCRATCH_WRITE_DISABLE8) |= 0xF; // W lock: 216-219.
}
}
int pmc_enable_partition(pmc_power_rail_t part, u32 enable)

267
bdk/soc/pmc.h
View File

@@ -22,108 +22,183 @@
#include <utils/types.h>
/*! PMC registers. */
#define APBDEV_PMC_CNTRL 0x0
#define PMC_CNTRL_MAIN_RST BIT(4)
#define APBDEV_PMC_SEC_DISABLE 0x4
#define APBDEV_PMC_PWRGATE_TOGGLE 0x30
#define APBDEV_PMC_PWRGATE_STATUS 0x38
#define APBDEV_PMC_NO_IOPOWER 0x44
#define PMC_NO_IOPOWER_SDMMC1_IO_EN BIT(12)
#define PMC_NO_IOPOWER_AUDIO_HV BIT(18)
#define PMC_NO_IOPOWER_GPIO_IO_EN BIT(21)
#define APBDEV_PMC_SCRATCH0 0x50
#define PMC_SCRATCH0_MODE_WARMBOOT BIT(0)
#define PMC_SCRATCH0_MODE_RCM BIT(1)
#define PMC_SCRATCH0_MODE_PAYLOAD BIT(29)
#define PMC_SCRATCH0_MODE_FASTBOOT BIT(30)
#define PMC_SCRATCH0_MODE_RECOVERY BIT(31)
#define PMC_SCRATCH0_MODE_CUSTOM_ALL (PMC_SCRATCH0_MODE_RECOVERY | PMC_SCRATCH0_MODE_FASTBOOT | PMC_SCRATCH0_MODE_PAYLOAD)
#define APBDEV_PMC_SCRATCH1 0x54
#define APBDEV_PMC_SCRATCH20 0xA0
#define APBDEV_PMC_SECURE_SCRATCH4 0xC0
#define APBDEV_PMC_SECURE_SCRATCH5 0xC4
#define APBDEV_PMC_PWR_DET_VAL 0xE4
#define PMC_PWR_DET_SDMMC1_IO_EN BIT(12)
#define PMC_PWR_DET_AUDIO_HV BIT(18)
#define PMC_PWR_DET_GPIO_IO_EN BIT(21)
#define APBDEV_PMC_DDR_PWR 0xE8
#define APBDEV_PMC_USB_AO 0xF0
#define APBDEV_PMC_CRYPTO_OP 0xF4
#define PMC_CRYPTO_OP_SE_ENABLE 0
#define PMC_CRYPTO_OP_SE_DISABLE 1
#define APBDEV_PMC_SCRATCH33 0x120
#define APBDEV_PMC_SCRATCH37 0x130
#define PMC_SCRATCH37_KERNEL_PANIC_MAGIC 0x4E415054
#define APBDEV_PMC_SCRATCH40 0x13C
#define APBDEV_PMC_OSC_EDPD_OVER 0x1A4
#define PMC_OSC_EDPD_OVER_OSC_CTRL_OVER 0x400000
#define APBDEV_PMC_CLK_OUT_CNTRL 0x1A8
#define PMC_CLK_OUT_CNTRL_CLK1_FORCE_EN BIT(2)
#define APBDEV_PMC_RST_STATUS 0x1B4
#define PMC_RST_STATUS_MASK 0x7
#define PMC_RST_STATUS_POR 0
#define PMC_RST_STATUS_WATCHDOG 1
#define PMC_RST_STATUS_SENSOR 2
#define PMC_RST_STATUS_SW_MAIN 3
#define PMC_RST_STATUS_LP0 4
#define PMC_RST_STATUS_AOTAG 5
#define APBDEV_PMC_IO_DPD_REQ 0x1B8
#define PMC_IO_DPD_REQ_DPD_OFF BIT(30)
#define APBDEV_PMC_IO_DPD2_REQ 0x1C0
#define APBDEV_PMC_VDDP_SEL 0x1CC
#define APBDEV_PMC_DDR_CFG 0x1D0
#define APBDEV_PMC_SECURE_SCRATCH6 0x224
#define APBDEV_PMC_SECURE_SCRATCH7 0x228
#define APBDEV_PMC_SCRATCH45 0x234
#define APBDEV_PMC_SCRATCH46 0x238
#define APBDEV_PMC_SCRATCH49 0x244
#define APBDEV_PMC_TSC_MULT 0x2B4
#define APBDEV_PMC_SEC_DISABLE2 0x2C4
#define APBDEV_PMC_WEAK_BIAS 0x2C8
#define APBDEV_PMC_REG_SHORT 0x2CC
#define APBDEV_PMC_SEC_DISABLE3 0x2D8
#define APBDEV_PMC_SECURE_SCRATCH21 0x334
#define PMC_FUSE_PRIVATEKEYDISABLE_TZ_STICKY_BIT 0x10
#define APBDEV_PMC_SECURE_SCRATCH32 0x360
#define APBDEV_PMC_SECURE_SCRATCH49 0x3A4
#define APBDEV_PMC_CNTRL2 0x440
#define PMC_CNTRL2_HOLD_CKE_LOW_EN 0x1000
#define APBDEV_PMC_IO_DPD3_REQ 0x45C
#define APBDEV_PMC_IO_DPD4_REQ 0x464
#define APBDEV_PMC_UTMIP_PAD_CFG1 0x4C4
#define APBDEV_PMC_UTMIP_PAD_CFG3 0x4CC
#define APBDEV_PMC_DDR_CNTRL 0x4E4
#define APBDEV_PMC_SEC_DISABLE4 0x5B0
#define APBDEV_PMC_SEC_DISABLE5 0x5B4
#define APBDEV_PMC_SEC_DISABLE6 0x5B8
#define APBDEV_PMC_SEC_DISABLE7 0x5BC
#define APBDEV_PMC_SEC_DISABLE8 0x5C0
#define APBDEV_PMC_SEC_DISABLE9 0x5C4
#define APBDEV_PMC_SEC_DISABLE10 0x5C8
#define APBDEV_PMC_SCRATCH188 0x810
#define APBDEV_PMC_SCRATCH190 0x818
#define APBDEV_PMC_SCRATCH200 0x840
#define APBDEV_PMC_CNTRL 0x0
#define PMC_CNTRL_RTC_CLK_DIS BIT(1)
#define PMC_CNTRL_RTC_RST BIT(2)
#define PMC_CNTRL_MAIN_RST BIT(4)
#define PMC_CNTRL_LATCHWAKE_EN BIT(5)
#define PMC_CNTRL_BLINK_EN BIT(7)
#define PMC_CNTRL_PWRREQ_OE BIT(9)
#define PMC_CNTRL_SYSCLK_OE BIT(11)
#define PMC_CNTRL_PWRGATE_DIS BIT(12)
#define PMC_CNTRL_SIDE_EFFECT_LP0 BIT(14)
#define PMC_CNTRL_CPUPWRREQ_OE BIT(16)
#define PMC_CNTRL_FUSE_OVERRIDE BIT(18)
#define PMC_CNTRL_SHUTDOWN_OE BIT(22)
#define APBDEV_PMC_SEC_DISABLE 0x4
#define APBDEV_PMC_PWRGATE_TOGGLE 0x30
#define APBDEV_PMC_PWRGATE_STATUS 0x38
#define APBDEV_PMC_NO_IOPOWER 0x44
#define PMC_NO_IOPOWER_SDMMC1_IO_EN BIT(12)
#define PMC_NO_IOPOWER_SDMMC4_IO_EN BIT(14)
#define PMC_NO_IOPOWER_AUDIO_HV BIT(18)
#define PMC_NO_IOPOWER_GPIO_IO_EN BIT(21)
#define APBDEV_PMC_SCRATCH0 0x50
#define PMC_SCRATCH0_MODE_WARMBOOT BIT(0)
#define PMC_SCRATCH0_MODE_RCM BIT(1)
#define PMC_SCRATCH0_MODE_PAYLOAD BIT(29)
#define PMC_SCRATCH0_MODE_BOOTLOADER BIT(30)
#define PMC_SCRATCH0_MODE_RECOVERY BIT(31)
#define PMC_SCRATCH0_MODE_CUSTOM_ALL (PMC_SCRATCH0_MODE_RECOVERY | \
PMC_SCRATCH0_MODE_BOOTLOADER | \
PMC_SCRATCH0_MODE_PAYLOAD)
#define APBDEV_PMC_BLINK_TIMER 0x40
#define PMC_BLINK_ON(n) ((n & 0x7FFF))
#define PMC_BLINK_FORCE BIT(15)
#define PMC_BLINK_OFF(n) ((u32)(n & 0xFFFF) << 16)
#define APBDEV_PMC_SCRATCH1 0x54
#define APBDEV_PMC_SCRATCH20 0xA0 // ODM data/config scratch.
#define APBDEV_PMC_SECURE_SCRATCH4 0xC0
#define APBDEV_PMC_SECURE_SCRATCH5 0xC4
#define APBDEV_PMC_PWR_DET_VAL 0xE4
#define PMC_PWR_DET_SDMMC1_IO_EN BIT(12)
#define PMC_PWR_DET_AUDIO_HV BIT(18)
#define PMC_PWR_DET_GPIO_IO_EN BIT(21)
#define APBDEV_PMC_DDR_PWR 0xE8
#define APBDEV_PMC_USB_AO 0xF0
#define APBDEV_PMC_CRYPTO_OP 0xF4
#define PMC_CRYPTO_OP_SE_ENABLE 0
#define PMC_CRYPTO_OP_SE_DISABLE 1
#define APBDEV_PMC_PLLP_WB0_OVERRIDE 0xF8
#define PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE_ENABLE BIT(11)
#define PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE BIT(12)
#define APBDEV_PMC_SCRATCH33 0x120
#define APBDEV_PMC_SCRATCH37 0x130
#define PMC_SCRATCH37_KERNEL_PANIC_MAGIC 0x4E415054 // "TPAN"
#define APBDEV_PMC_SCRATCH39 0x138
#define APBDEV_PMC_SCRATCH40 0x13C
#define APBDEV_PMC_OSC_EDPD_OVER 0x1A4
#define PMC_OSC_EDPD_OVER_OSC_CTRL_OVER BIT(22)
#define APBDEV_PMC_CLK_OUT_CNTRL 0x1A8
#define PMC_CLK_OUT_CNTRL_CLK1_FORCE_EN BIT(2)
#define PMC_CLK_OUT_CNTRL_CLK2_FORCE_EN BIT(10)
#define PMC_CLK_OUT_CNTRL_CLK3_FORCE_EN BIT(18)
#define PMC_CLK_OUT_CNTRL_CLK1_SRC_SEL(src) (((src) & 3) << 6)
#define PMC_CLK_OUT_CNTRL_CLK2_SRC_SEL(src) (((src) & 3) << 14)
#define PMC_CLK_OUT_CNTRL_CLK3_SRC_SEL(src) (((src) & 3) << 22)
#define OSC_DIV1 0
#define OSC_DIV2 1
#define OSC_DIV4 2
#define OSC_CAR 3
#define APBDEV_PMC_RST_STATUS 0x1B4
#define PMC_RST_STATUS_MASK 7
#define PMC_RST_STATUS_POR 0
#define PMC_RST_STATUS_WATCHDOG 1
#define PMC_RST_STATUS_SENSOR 2
#define PMC_RST_STATUS_SW_MAIN 3
#define PMC_RST_STATUS_LP0 4
#define PMC_RST_STATUS_AOTAG 5
#define APBDEV_PMC_IO_DPD_REQ 0x1B8
#define PMC_IO_DPD_REQ_DPD_OFF BIT(30)
#define APBDEV_PMC_IO_DPD2_REQ 0x1C0
#define APBDEV_PMC_VDDP_SEL 0x1CC
#define APBDEV_PMC_DDR_CFG 0x1D0
#define APBDEV_PMC_SECURE_SCRATCH6 0x224
#define APBDEV_PMC_SECURE_SCRATCH7 0x228
#define APBDEV_PMC_SCRATCH45 0x234
#define APBDEV_PMC_SCRATCH46 0x238
#define APBDEV_PMC_SCRATCH49 0x244
#define APBDEV_PMC_SCRATCH52 0x250
#define APBDEV_PMC_SCRATCH53 0x254
#define APBDEV_PMC_SCRATCH54 0x258
#define APBDEV_PMC_SCRATCH55 0x25C
#define APBDEV_PMC_TSC_MULT 0x2B4
#define APBDEV_PMC_STICKY_BITS 0x2C0
#define PMC_STICKY_BITS_HDA_LPBK_DIS BIT(0)
#define APBDEV_PMC_SEC_DISABLE2 0x2C4
#define APBDEV_PMC_WEAK_BIAS 0x2C8
#define APBDEV_PMC_REG_SHORT 0x2CC
#define APBDEV_PMC_SEC_DISABLE3 0x2D8
#define APBDEV_PMC_SECURE_SCRATCH21 0x334
#define PMC_FUSE_PRIVATEKEYDISABLE_TZ_STICKY_BIT BIT(4)
#define APBDEV_PMC_SECURE_SCRATCH22 0x338 // AArch32 reset address.
#define APBDEV_PMC_SECURE_SCRATCH32 0x360
#define APBDEV_PMC_SECURE_SCRATCH34 0x368 // AArch64 reset address.
#define APBDEV_PMC_SECURE_SCRATCH35 0x36C // AArch64 reset hi-address.
#define APBDEV_PMC_SECURE_SCRATCH49 0x3A4
#define APBDEV_PMC_CNTRL2 0x440
#define PMC_CNTRL2_WAKE_INT_EN BIT(0)
#define PMC_CNTRL2_WAKE_DET_EN BIT(9)
#define PMC_CNTRL2_SYSCLK_ORRIDE BIT(10)
#define PMC_CNTRL2_HOLD_CKE_LOW_EN BIT(12)
#define PMC_CNTRL2_ALLOW_PULSE_WAKE BIT(14)
#define APBDEV_PMC_IO_DPD3_REQ 0x45C
#define APBDEV_PMC_IO_DPD4_REQ 0x464
#define APBDEV_PMC_UTMIP_PAD_CFG1 0x4C4
#define APBDEV_PMC_UTMIP_PAD_CFG3 0x4CC
#define APBDEV_PMC_DDR_CNTRL 0x4E4
#define APBDEV_PMC_SEC_DISABLE4 0x5B0
#define APBDEV_PMC_SEC_DISABLE5 0x5B4
#define APBDEV_PMC_SEC_DISABLE6 0x5B8
#define APBDEV_PMC_SEC_DISABLE7 0x5BC
#define APBDEV_PMC_SEC_DISABLE8 0x5C0
#define APBDEV_PMC_SEC_DISABLE9 0x5C4
#define APBDEV_PMC_SEC_DISABLE10 0x5C8
#define APBDEV_PMC_SCRATCH188 0x810
#define APBDEV_PMC_SCRATCH190 0x818
#define APBDEV_PMC_SCRATCH200 0x840
#define APBDEV_PMC_SCRATCH201 0x844
#define APBDEV_PMC_SCRATCH250 0x908
#define APBDEV_PMC_SECURE_SCRATCH108 0xB08
#define APBDEV_PMC_SECURE_SCRATCH109 0xB0C
#define APBDEV_PMC_SECURE_SCRATCH110 0xB10
#define APBDEV_PMC_TZRAM_PWR_CNTRL 0xBE8
#define PMC_TZRAM_PWR_CNTRL_SD BIT(0)
#define APBDEV_PMC_TZRAM_SEC_DISABLE 0xBEC
#define APBDEV_PMC_TZRAM_NON_SEC_DISABLE 0xBF0
#define PMC_TZRAM_DISABLE_REG_WRITE BIT(0)
#define PMC_TZRAM_DISABLE_REG_READ BIT(1)
#define APBDEV_PMC_SECURE_SCRATCH112 0xB18
#define APBDEV_PMC_SECURE_SCRATCH113 0xB1C
#define APBDEV_PMC_SECURE_SCRATCH114 0xB20
#define APBDEV_PMC_SECURE_SCRATCH119 0xB34
// Only in T210B01.
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE0 0xA48
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE1 0xA4C
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE2 0xA50
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE3 0xA54
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE4 0xA58
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE5 0xA5C
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE6 0xA60
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE7 0xA64
#define APBDEV_PMC_SCRATCH_WRITE_DISABLE8 0xA68
#define APBDEV_PMC_LED_BREATHING_CTRL 0xB48
#define PMC_LED_BREATHING_CTRL_ENABLE BIT(0)
#define PMC_LED_BREATHING_CTRL_COUNTER1_EN BIT(1)
#define APBDEV_PMC_LED_BREATHING_SLOPE_STEPS 0xB4C
#define APBDEV_PMC_LED_BREATHING_ON_COUNTER 0xB50
#define APBDEV_PMC_LED_BREATHING_OFF_COUNTER1 0xB54
#define APBDEV_PMC_LED_BREATHING_OFF_COUNTER0 0xB58
#define PMC_LED_BREATHING_COUNTER_HZ 32768
#define APBDEV_PMC_LED_BREATHING_STATUS 0xB5C
#define PMC_LED_BREATHING_FSM_STATUS_MASK 0x7
#define APBDEV_PMC_TZRAM_PWR_CNTRL 0xBE8
#define PMC_TZRAM_PWR_CNTRL_SD BIT(0)
#define APBDEV_PMC_TZRAM_SEC_DISABLE 0xBEC
#define APBDEV_PMC_TZRAM_NON_SEC_DISABLE 0xBF0
#define PMC_TZRAM_DISABLE_REG_WRITE BIT(0)
#define PMC_TZRAM_DISABLE_REG_READ BIT(1)
typedef enum _pmc_sec_lock_t
{
PMC_SEC_LOCK_MISC = BIT(0),
PMC_SEC_LOCK_LP0_PARAMS = BIT(1),
PMC_SEC_LOCK_RST_VECTOR = BIT(2),
PMC_SEC_LOCK_CARVEOUTS = BIT(3),
PMC_SEC_LOCK_TZ_CMAC_W = BIT(4),
PMC_SEC_LOCK_TZ_CMAC_R = BIT(5),
PMC_SEC_LOCK_TZ_KEK_W = BIT(6),
PMC_SEC_LOCK_TZ_KEK_R = BIT(7),
PMC_SEC_LOCK_SE_SRK = BIT(8),
PMC_SEC_LOCK_MISC = BIT(0),
PMC_SEC_LOCK_LP0_PARAMS = BIT(1),
PMC_SEC_LOCK_RST_VECTOR = BIT(2),
PMC_SEC_LOCK_CARVEOUTS = BIT(3),
PMC_SEC_LOCK_TZ_CMAC_W = BIT(4),
PMC_SEC_LOCK_TZ_CMAC_R = BIT(5),
PMC_SEC_LOCK_TZ_KEK_W = BIT(6),
PMC_SEC_LOCK_TZ_KEK_R = BIT(7),
PMC_SEC_LOCK_SE_SRK = BIT(8),
PMC_SEC_LOCK_SE2_SRK_B01 = BIT(9),
PMC_SEC_LOCK_MISC_B01 = BIT(10),
PMC_SEC_LOCK_CARVEOUTS_L4T = BIT(11),
PMC_SEC_LOCK_LP0_PARAMS_B01 = BIT(12),
} pmc_sec_lock_t;
typedef enum _pmc_power_rail_t

265
bdk/soc/t210.h
View File

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2023 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -26,8 +27,10 @@
#define DISPLAY_A_BASE 0x54200000
#define DSI_BASE 0x54300000
#define VIC_BASE 0x54340000
#define NVDEC_BASE 0x54480000
#define TSEC_BASE 0x54500000
#define SOR1_BASE 0x54580000
#define MSELECT_BASE 0x50060000
#define ICTLR_BASE 0x60004000
#define TMR_BASE 0x60005000
#define CLOCK_BASE 0x60006000
@@ -70,6 +73,8 @@
#define I2S_BASE 0x702D1000
#define ADMA_BASE 0x702E2000
#define TZRAM_BASE 0x7C010000
#define TZRAM_SIZE 0x10000
#define TZRAM_T210B01_SIZE 0x3C000
#define USB_BASE 0x7D000000
#define USB_OTG_BASE USB_BASE
#define USB1_BASE 0x7D004000
@@ -81,8 +86,10 @@
#define DISPLAY_A(off) _REG(DISPLAY_A_BASE, off)
#define DSI(off) _REG(DSI_BASE, off)
#define VIC(off) _REG(VIC_BASE, off)
#define NVDEC(off) _REG(NVDEC_BASE, off)
#define TSEC(off) _REG(TSEC_BASE, off)
#define SOR1(off) _REG(SOR1_BASE, off)
#define MSELECT(off) _REG(MSELECT_BASE, off)
#define ICTLR(cidx, off) _REG(ICTLR_BASE + (0x100 * (cidx)), off)
#define TMR(off) _REG(TMR_BASE, off)
#define CLOCK(off) _REG(CLOCK_BASE, off)
@@ -128,98 +135,99 @@
#define USB1(off) _REG(USB1_BASE, off)
#define TEST_REG(off) _REG(0x0, off)
/* HOST1X registers. */
#define HOST1X_CH0_SYNC_BASE 0x2100
#define HOST1X_CH0_SYNC_SYNCPT_9 (HOST1X_CH0_SYNC_BASE + 0xFA4)
#define HOST1X_CH0_SYNC_SYNCPT_160 (HOST1X_CH0_SYNC_BASE + 0x1200)
/* HOST1X v3 registers. */
#define HOST1X_CH0_SYNC_BASE 0x2100
#define HOST1X_CH0_SYNC_SYNCPT_BASE (HOST1X_CH0_SYNC_BASE + 0xF80)
#define HOST1X_CH0_SYNC_SYNCPT_9 (HOST1X_CH0_SYNC_SYNCPT_BASE + 0x24)
#define HOST1X_CH0_SYNC_SYNCPT_160 (HOST1X_CH0_SYNC_SYNCPT_BASE + 0x280)
/*! EVP registers. */
#define EVP_CPU_RESET_VECTOR 0x100
#define EVP_COP_RESET_VECTOR 0x200
#define EVP_COP_UNDEF_VECTOR 0x204
#define EVP_COP_SWI_VECTOR 0x208
#define EVP_CPU_RESET_VECTOR 0x100
#define EVP_COP_RESET_VECTOR 0x200
#define EVP_COP_UNDEF_VECTOR 0x204
#define EVP_COP_SWI_VECTOR 0x208
#define EVP_COP_PREFETCH_ABORT_VECTOR 0x20C
#define EVP_COP_DATA_ABORT_VECTOR 0x210
#define EVP_COP_RSVD_VECTOR 0x214
#define EVP_COP_IRQ_VECTOR 0x218
#define EVP_COP_FIQ_VECTOR 0x21C
#define EVP_COP_IRQ_STS 0x220
#define EVP_COP_DATA_ABORT_VECTOR 0x210
#define EVP_COP_RSVD_VECTOR 0x214
#define EVP_COP_IRQ_VECTOR 0x218
#define EVP_COP_FIQ_VECTOR 0x21C
#define EVP_COP_IRQ_STS 0x220
/*! Primary Interrupt Controller registers. */
#define PRI_ICTLR_FIR 0x14
#define PRI_ICTLR_FIR_SET 0x18
#define PRI_ICTLR_FIR_CLR 0x1C
#define PRI_ICTLR_CPU_IER 0x20
#define PRI_ICTLR_CPU_IER_SET 0x24
#define PRI_ICTLR_CPU_IER_CLR 0x28
#define PRI_ICTLR_FIR 0x14
#define PRI_ICTLR_FIR_SET 0x18
#define PRI_ICTLR_FIR_CLR 0x1C
#define PRI_ICTLR_CPU_IER 0x20
#define PRI_ICTLR_CPU_IER_SET 0x24
#define PRI_ICTLR_CPU_IER_CLR 0x28
#define PRI_ICTLR_CPU_IEP_CLASS 0x2C
#define PRI_ICTLR_COP_IER 0x30
#define PRI_ICTLR_COP_IER_SET 0x34
#define PRI_ICTLR_COP_IER_CLR 0x38
#define PRI_ICTLR_COP_IER 0x30
#define PRI_ICTLR_COP_IER_SET 0x34
#define PRI_ICTLR_COP_IER_CLR 0x38
#define PRI_ICTLR_COP_IEP_CLASS 0x3C
/*! AHB Gizmo registers. */
#define AHB_ARBITRATION_PRIORITY_CTRL 0x8
#define PRIORITY_CTRL_WEIGHT(x) (((x) & 7) << 29)
#define PRIORITY_SELECT_USB BIT(6) // USB-OTG.
#define PRIORITY_SELECT_USB2 BIT(18) // USB-HSIC.
#define PRIORITY_SELECT_USB3 BIT(17) // XUSB.
#define AHB_GIZMO_AHB_MEM 0x10
#define AHB_MEM_ENB_FAST_REARBITRATE BIT(2)
#define AHB_MEM_DONT_SPLIT_AHB_WR BIT(7)
#define AHB_MEM_IMMEDIATE BIT(18)
#define AHB_GIZMO_APB_DMA 0x14
#define AHB_GIZMO_USB 0x20
#define AHB_GIZMO_SDMMC4 0x48
#define AHB_GIZMO_USB2 0x7C
#define AHB_GIZMO_USB3 0x80
#define AHB_GIZMO_IMMEDIATE BIT(18)
#define AHB_ARBITRATION_XBAR_CTRL 0xE0
#define AHB_AHB_MEM_PREFETCH_CFG3 0xE4
#define AHB_AHB_MEM_PREFETCH_CFG4 0xE8
#define AHB_AHB_MEM_PREFETCH_CFG1 0xF0
#define AHB_AHB_MEM_PREFETCH_CFG2 0xF4
#define MST_ID(x) (((x) & 0x1F) << 26)
#define MEM_PREFETCH_AHBDMA_MST_ID MST_ID(5)
#define MEM_PREFETCH_USB_MST_ID MST_ID(6) // USB-OTG.
#define MEM_PREFETCH_USB2_MST_ID MST_ID(18) // USB-HSIC.
#define MEM_PREFETCH_USB3_MST_ID MST_ID(17) // XUSB.
#define MEM_PREFETCH_ADDR_BNDRY(x) (((x) & 0xF) << 21)
#define MEM_PREFETCH_ENABLE BIT(31)
#define AHB_ARBITRATION_PRIORITY_CTRL 0x8
#define PRIORITY_CTRL_WEIGHT(x) (((x) & 7) << 29)
#define PRIORITY_SELECT_USB BIT(6) // USB-OTG.
#define PRIORITY_SELECT_USB2 BIT(18) // USB-HSIC.
#define PRIORITY_SELECT_USB3 BIT(17) // XUSB.
#define AHB_GIZMO_AHB_MEM 0x10
#define AHB_MEM_ENB_FAST_REARBITRATE BIT(2)
#define AHB_MEM_DONT_SPLIT_AHB_WR BIT(7)
#define AHB_MEM_IMMEDIATE BIT(18)
#define AHB_GIZMO_APB_DMA 0x14
#define AHB_GIZMO_USB 0x20
#define AHB_GIZMO_SDMMC4 0x48
#define AHB_GIZMO_USB2 0x7C
#define AHB_GIZMO_USB3 0x80
#define AHB_GIZMO_IMMEDIATE BIT(18)
#define AHB_ARBITRATION_XBAR_CTRL 0xE0
#define AHB_AHB_MEM_PREFETCH_CFG3 0xE4
#define AHB_AHB_MEM_PREFETCH_CFG4 0xE8
#define AHB_AHB_MEM_PREFETCH_CFG1 0xF0
#define AHB_AHB_MEM_PREFETCH_CFG2 0xF4
#define MST_ID(x) (((x) & 0x1F) << 26)
#define MEM_PREFETCH_AHBDMA_MST_ID MST_ID(5)
#define MEM_PREFETCH_USB_MST_ID MST_ID(6) // USB-OTG.
#define MEM_PREFETCH_USB2_MST_ID MST_ID(18) // USB-HSIC.
#define MEM_PREFETCH_USB3_MST_ID MST_ID(17) // XUSB.
#define MEM_PREFETCH_ADDR_BNDRY(x) (((x) & 0xF) << 21)
#define MEM_PREFETCH_ENABLE BIT(31)
#define AHB_ARBITRATION_AHB_MEM_WRQUE_MST_ID 0xFC
#define MEM_WRQUE_SE_MST_ID BIT(14)
#define AHB_AHB_SPARE_REG 0x110
#define MEM_WRQUE_SE_MST_ID BIT(14)
#define AHB_AHB_SPARE_REG 0x110
/*! Misc registers. */
#define APB_MISC_PP_STRAPPING_OPT_A 0x08
#define APB_MISC_PP_PINMUX_GLOBAL 0x40
#define APB_MISC_GP_HIDREV 0x804
#define GP_HIDREV_MAJOR_T210 0x1
#define GP_HIDREV_MAJOR_T210B01 0x2
#define APB_MISC_GP_ASDBGREG 0x810
#define APB_MISC_GP_AUD_MCLK_CFGPADCTRL 0x8F4
#define APB_MISC_GP_LCD_BL_PWM_CFGPADCTRL 0xA34
#define APB_MISC_GP_SDMMC1_PAD_CFGPADCTRL 0xA98
#define APB_MISC_GP_EMMC2_PAD_CFGPADCTRL 0xA9C
#define APB_MISC_GP_EMMC4_PAD_CFGPADCTRL 0xAB4
#define APB_MISC_PP_STRAPPING_OPT_A 0x8
#define APB_MISC_PP_PINMUX_GLOBAL 0x40
#define APB_MISC_GP_HIDREV 0x804
#define GP_HIDREV_MAJOR_T210 0x1
#define GP_HIDREV_MAJOR_T210B01 0x2
#define APB_MISC_GP_ASDBGREG 0x810
#define APB_MISC_GP_AUD_MCLK_CFGPADCTRL 0x8F4
#define APB_MISC_GP_LCD_BL_PWM_CFGPADCTRL 0xA34
#define APB_MISC_GP_SDMMC1_PAD_CFGPADCTRL 0xA98
#define APB_MISC_GP_EMMC2_PAD_CFGPADCTRL 0xA9C
#define APB_MISC_GP_EMMC4_PAD_CFGPADCTRL 0xAB4
#define APB_MISC_GP_EMMC4_PAD_PUPD_CFGPADCTRL 0xABC
#define APB_MISC_GP_DSI_PAD_CONTROL 0xAC0
#define APB_MISC_GP_WIFI_EN_CFGPADCTRL 0xB64
#define APB_MISC_GP_WIFI_RST_CFGPADCTRL 0xB68
#define APB_MISC_GP_DSI_PAD_CONTROL 0xAC0
#define APB_MISC_GP_WIFI_EN_CFGPADCTRL 0xB64
#define APB_MISC_GP_WIFI_RST_CFGPADCTRL 0xB68
/*! Secure boot registers. */
#define SB_CSR 0x0
#define SB_CSR_NS_RST_VEC_WR_DIS BIT(1)
#define SB_CSR_PIROM_DISABLE BIT(4)
#define SB_AA64_RESET_LOW 0x30
#define SB_AA64_RST_AARCH64_MODE_EN BIT(0)
#define SB_AA64_RESET_HIGH 0x34
#define SB_CSR 0x0
#define SB_CSR_NS_RST_VEC_WR_DIS BIT(1)
#define SB_CSR_PIROM_DISABLE BIT(4)
#define SB_AA64_RESET_LOW 0x30
#define SB_AA64_RST_AARCH64_MODE_EN BIT(0)
#define SB_AA64_RESET_HIGH 0x34
/*! SOR registers. */
#define SOR_NV_PDISP_SOR_DP_HDCP_BKSV_LSB 0x1E8
#define SOR_NV_PDISP_SOR_TMDS_HDCP_BKSV_LSB 0x21C
#define SOR_NV_PDISP_SOR_TMDS_HDCP_CN_MSB 0x208
#define SOR_NV_PDISP_SOR_TMDS_HDCP_CN_LSB 0x20C
#define SOR_DP_HDCP_BKSV_LSB 0x1E8
#define SOR_TMDS_HDCP_BKSV_LSB 0x21C
#define SOR_TMDS_HDCP_CN_MSB 0x208
#define SOR_TMDS_HDCP_CN_LSB 0x20C
/*! RTC registers. */
#define APBDEV_RTC_SECONDS 0x8
@@ -227,42 +235,22 @@
#define APBDEV_RTC_MILLI_SECONDS 0x10
/*! SYSCTR0 registers. */
#define SYSCTR0_CNTFID0 0x20
#define SYSCTR0_CNTCR 0x00
#define SYSCTR0_COUNTERID0 0xFE0
#define SYSCTR0_COUNTERID1 0xFE4
#define SYSCTR0_COUNTERID2 0xFE8
#define SYSCTR0_COUNTERID3 0xFEC
#define SYSCTR0_COUNTERID4 0xFD0
#define SYSCTR0_COUNTERID5 0xFD4
#define SYSCTR0_COUNTERID6 0xFD8
#define SYSCTR0_COUNTERID7 0xFDC
#define SYSCTR0_COUNTERID8 0xFF0
#define SYSCTR0_COUNTERID9 0xFF4
#define SYSCTR0_COUNTERID10 0xFF8
#define SYSCTR0_COUNTERID11 0xFFC
/*! TMR registers. */
#define TIMERUS_CNTR_1US (0x10 + 0x0)
#define TIMERUS_USEC_CFG (0x10 + 0x4)
#define TIMER_TMR8_TMR_PTV 0x78
#define TIMER_TMR9_TMR_PTV 0x80
#define TIMER_PER_EN BIT(30)
#define TIMER_EN BIT(31)
#define TIMER_TMR8_TMR_PCR 0x7C
#define TIMER_TMR9_TMR_PCR 0x8C
#define TIMER_INTR_CLR BIT(30)
#define TIMER_WDT4_CONFIG (0x100 + 0x80)
#define TIMER_SRC(TMR) ((TMR) & 0xF)
#define TIMER_PER(PER) (((PER) & 0xFF) << 4)
#define TIMER_SYSRESET_EN BIT(14)
#define TIMER_PMCRESET_EN BIT(15)
#define TIMER_WDT4_COMMAND (0x108 + 0x80)
#define TIMER_START_CNT BIT(0)
#define TIMER_CNT_DISABLE BIT(1)
#define TIMER_WDT4_UNLOCK_PATTERN (0x10C + 0x80)
#define TIMER_MAGIC_PTRN 0xC45A
#define SYSCTR0_CNTCR 0x00
#define SYSCTR0_CNTFID0 0x20
#define SYSCTR0_COUNTERS_BASE 0xFD0
#define SYSCTR0_COUNTERS 12
#define SYSCTR0_COUNTERID0 0xFE0
#define SYSCTR0_COUNTERID1 0xFE4
#define SYSCTR0_COUNTERID2 0xFE8
#define SYSCTR0_COUNTERID3 0xFEC
#define SYSCTR0_COUNTERID4 0xFD0
#define SYSCTR0_COUNTERID5 0xFD4
#define SYSCTR0_COUNTERID6 0xFD8
#define SYSCTR0_COUNTERID7 0xFDC
#define SYSCTR0_COUNTERID8 0xFF0
#define SYSCTR0_COUNTERID9 0xFF4
#define SYSCTR0_COUNTERID10 0xFF8
#define SYSCTR0_COUNTERID11 0xFFC
/*! I2S registers. */
#define I2S1_CG 0x88
@@ -288,25 +276,42 @@
#define EMC_HEKA_UPD BIT(30)
/*! Flow controller registers. */
#define FLOW_CTLR_HALT_COP_EVENTS 0x4
#define HALT_COP_GIC_IRQ BIT(9)
#define HALT_COP_LIC_IRQ BIT(11)
#define HALT_COP_SEC BIT(23)
#define HALT_COP_MSEC BIT(24)
#define HALT_COP_USEC BIT(25)
#define HALT_COP_JTAG BIT(28)
#define HALT_COP_WAIT_EVENT BIT(30)
#define HALT_COP_STOP_UNTIL_IRQ BIT(31)
#define HALT_COP_MAX_CNT 0xFF
#define FLOW_CTLR_HALT_CPU0_EVENTS 0x0
#define FLOW_CTLR_HALT_CPU1_EVENTS 0x14
#define FLOW_CTLR_HALT_CPU2_EVENTS 0x1C
#define FLOW_CTLR_HALT_CPU3_EVENTS 0x24
#define FLOW_CTLR_CPU0_CSR 0x8
#define FLOW_CTLR_CPU1_CSR 0x18
#define FLOW_CTLR_CPU2_CSR 0x20
#define FLOW_CTLR_CPU3_CSR 0x28
#define FLOW_CTLR_RAM_REPAIR 0x40
#define FLOW_CTLR_HALT_COP_EVENTS 0x4
#define HALT_COP_GIC_IRQ BIT(9)
#define HALT_COP_LIC_IRQ BIT(11)
#define HALT_COP_SEC BIT(23)
#define HALT_COP_MSEC BIT(24)
#define HALT_COP_USEC BIT(25)
#define HALT_COP_JTAG BIT(28)
#define HALT_COP_WAIT_EVENT BIT(30)
#define HALT_COP_STOP_UNTIL_IRQ BIT(31)
#define HALT_COP_MAX_CNT 0xFF
#define FLOW_CTLR_HALT_CPU0_EVENTS 0x0
#define FLOW_CTLR_HALT_CPU1_EVENTS 0x14
#define FLOW_CTLR_HALT_CPU2_EVENTS 0x1C
#define FLOW_CTLR_HALT_CPU3_EVENTS 0x24
#define FLOW_CTLR_CPU0_CSR 0x8
#define FLOW_CTLR_CPU1_CSR 0x18
#define FLOW_CTLR_CPU2_CSR 0x20
#define FLOW_CTLR_CPU3_CSR 0x28
#define FLOW_CTLR_RAM_REPAIR 0x40
#define RAM_REPAIR_REQ BIT(0)
#define RAM_REPAIR_STS BIT(1)
#define FLOW_CTLR_BPMP_CLUSTER_CONTROL 0x98
#define CLUSTER_CTRL_ACTIVE_SLOW BIT(0)
/* MSelect registers */
#define MSELECT_CONFIG 0x00
#define MSELECT_CFG_ERR_RESP_EN_PCIE BIT(24)
#define MSELECT_CFG_ERR_RESP_EN_GPU BIT(25)
#define MSELECT_CFG_WRAP_TO_INCR_BPMP BIT(27)
#define MSELECT_CFG_WRAP_TO_INCR_PCIE BIT(28)
#define MSELECT_CFG_WRAP_TO_INCR_GPU BIT(29)
/* NVDEC registers */
#define NVDEC_SA_KEYSLOT_FALCON 0x2100
#define NVDEC_SA_KEYSLOT_TZ 0x2104
#define NVDEC_SA_KEYSLOT_OTF 0x210C
#define NVDEC_SA_KEYSLOT_GLOBAL_RW 0x2118
#define NVDEC_VPR_ALL_OTF_GOTO_VPR 0x211C
#endif

121
bdk/soc/timer.c Normal file
View File

@@ -0,0 +1,121 @@
/*
* Timer/Watchdog driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* 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 <soc/bpmp.h>
#include <soc/irq.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <utils/types.h>
#define EXCP_TYPE_ADDR 0x4003FFF8
#define EXCP_TYPE_WDT 0x544457 // "WDT".
u32 get_tmr_s()
{
(void)RTC(APBDEV_RTC_MILLI_SECONDS);
return (u32)RTC(APBDEV_RTC_SECONDS);
}
u32 get_tmr_ms()
{
// The registers must be read with the following order:
// RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
return (u32)(RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000));
}
u32 get_tmr_us()
{
return (u32)TMR(TIMERUS_CNTR_1US);
}
void msleep(u32 ms)
{
#ifdef USE_RTC_TIMER
u32 start = (u32)RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000);
// Casting to u32 is important!
while (((u32)(RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000)) - start) <= ms)
;
#else
bpmp_msleep(ms);
#endif
}
void usleep(u32 us)
{
#ifdef USE_RTC_TIMER
u32 start = (u32)TMR(TIMERUS_CNTR_1US);
// Check if timer is at upper limits and use BPMP sleep so it doesn't wake up immediately.
if ((start + us) < start)
bpmp_usleep(us);
else
while ((u32)(TMR(TIMERUS_CNTR_1US) - start) <= us) // Casting to u32 is important!
;
#else
bpmp_usleep(us);
#endif
}
// Instruction wait loop. Each loop is 3 cycles (SUBS+BGT). Usage: isleep(ILOOP(instr)). Base 408MHz: 7.35ns.
void __attribute__((target("arm"))) isleep(u32 is)
{
asm volatile( "0:" "SUBS %[is_cnt], #1;" "BGT 0b;" : [is_cnt] "+r" (is));
}
void timer_usleep(u32 us)
{
TMR(TIMER_TMR8_TMR_PTV) = TIMER_EN | us;
irq_wait_event(IRQ_TMR8);
TMR(TIMER_TMR8_TMR_PCR) = TIMER_INTR_CLR;
}
void watchdog_start(u32 us, u32 mode)
{
// WDT4 is for BPMP.
TMR(TIMER_WDT4_UNLOCK_PATTERN) = TIMER_MAGIC_PTRN;
TMR(TIMER_TMR9_TMR_PTV) = TIMER_EN | TIMER_PER_EN | us;
TMR(TIMER_WDT4_CONFIG) = TIMER_SRC(9) | TIMER_PER(1) | mode;
TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT;
}
void watchdog_end()
{
// WDT4 is for BPMP.
TMR(TIMER_TMR9_TMR_PTV) = 0;
TMR(TIMER_WDT4_UNLOCK_PATTERN) = TIMER_MAGIC_PTRN;
TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT; // Re-arm to clear any interrupts.
TMR(TIMER_WDT4_COMMAND) = TIMER_CNT_DISABLE;
TMR(TIMER_TMR9_TMR_PCR) = TIMER_INTR_CLR;
}
void watchdog_handle()
{
// Disable watchdog and clear its interrupts.
watchdog_end();
// Set watchdog magic.
*(u32 *)EXCP_TYPE_ADDR = EXCP_TYPE_WDT;
}
bool watchdog_fired()
{
// Return if watchdog got fired. User handles clearing.
return (*(u32 *)EXCP_TYPE_ADDR == EXCP_TYPE_WDT);
}

64
bdk/soc/timer.h Normal file
View File

@@ -0,0 +1,64 @@
/*
* Timer/Watchdog driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* 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 _TIMER_H_
#define _TIMER_H_
#include <utils/types.h>
// TMR registers.
#define TIMERUS_CNTR_1US (0x10 + 0x0)
#define TIMERUS_USEC_CFG (0x10 + 0x4)
#define TIMER_TMR8_TMR_PTV 0x78
#define TIMER_TMR9_TMR_PTV 0x80
#define TIMER_PER_EN BIT(30)
#define TIMER_EN BIT(31)
#define TIMER_TMR8_TMR_PCR 0x7C
#define TIMER_TMR9_TMR_PCR 0x8C
#define TIMER_INTR_CLR BIT(30)
// WDT registers.
#define TIMER_WDT4_CONFIG (0x100 + 0x80)
#define TIMER_SRC(TMR) ((TMR) & 0xF)
#define TIMER_PER(PER) (((PER) & 0xFF) << 4)
#define TIMER_IRQENABL_EN BIT(12)
#define TIMER_FIQENABL_EN BIT(13)
#define TIMER_SYSRESET_EN BIT(14)
#define TIMER_PMCRESET_EN BIT(15)
#define TIMER_WDT4_COMMAND (0x108 + 0x80)
#define TIMER_START_CNT BIT(0)
#define TIMER_CNT_DISABLE BIT(1)
#define TIMER_WDT4_UNLOCK_PATTERN (0x10C + 0x80)
#define TIMER_MAGIC_PTRN 0xC45A
u32 get_tmr_us();
u32 get_tmr_ms();
u32 get_tmr_s();
void usleep(u32 us);
void msleep(u32 ms);
#define ILOOP(is) ((is) / 3)
void isleep(u32 is);
void timer_usleep(u32 us);
void watchdog_start(u32 us, u32 mode);
void watchdog_end();
void watchdog_handle();
bool watchdog_fired();
#endif

74
bdk/soc/uart.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2019-2020 CTCaer
* Copyright (c) 2019-2022 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -17,45 +17,58 @@
#include <soc/uart.h>
#include <soc/clock.h>
#include <soc/timer.h>
#include <soc/t210.h>
#include <utils/util.h>
/* UART A, B, C, D and E. */
static const u32 uart_baseoff[5] = { 0, 0x40, 0x200, 0x300, 0x400 };
void uart_init(u32 idx, u32 baud)
void uart_init(u32 idx, u32 baud, u32 mode)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
// Make sure no data is being sent.
uart_wait_idle(idx, UART_TX_IDLE);
if (!(mode & (UART_MCR_CTS_EN | UART_MCR_DTR)))
uart_wait_xfer(idx, UART_TX_IDLE);
// Set clock.
bool clk_type = clock_uart_use_src_div(idx, baud);
// 2 STOP bits for rates > 1M. (Reduced efficiency but less errors on high baudrates).
u32 uart_lcr_stop = baud > 1000000 ? UART_LCR_STOP : 0;
// Misc settings.
u32 div = clk_type ? ((8 * baud + 408000000) / (16 * baud)) : 1; // DIV_ROUND_CLOSEST.
uart->UART_IER_DLAB = 0; // Disable interrupts.
uart->UART_LCR = UART_LCR_DLAB | UART_LCR_WORD_LENGTH_8; // Enable DLAB & set 8n1 mode.
uart->UART_THR_DLAB = (u8)div; // Divisor latch LSB.
uart->UART_LCR = UART_LCR_DLAB | UART_LCR_WORD_LENGTH_8; // Enable DLAB & set 8n1 mode.
uart->UART_THR_DLAB = (u8)div; // Divisor latch LSB.
uart->UART_IER_DLAB = (u8)(div >> 8); // Divisor latch MSB.
uart->UART_LCR = UART_LCR_WORD_LENGTH_8; // Disable DLAB.
// Disable DLAB and set STOP bits setting if applicable.
uart->UART_LCR = uart_lcr_stop | UART_LCR_WORD_LENGTH_8;
(void)uart->UART_SPR;
// Setup and flush fifo.
// Enable fifo.
uart->UART_IIR_FCR = UART_IIR_FCR_EN_FIFO;
(void)uart->UART_SPR;
usleep(20);
uart->UART_MCR = 0; // Disable hardware flow control.
// Disable hardware flow control.
uart->UART_MCR = 0;
usleep(96);
// Clear tx/rx fifos.
uart->UART_IIR_FCR = UART_IIR_FCR_EN_FIFO | UART_IIR_FCR_TX_CLR | UART_IIR_FCR_RX_CLR;
// Set hardware flow control.
uart->UART_MCR = mode;
// Wait 3 symbols for baudrate change.
usleep(3 * ((baud + 999999) / baud));
uart_wait_idle(idx, UART_TX_IDLE | UART_RX_IDLE);
uart_wait_xfer(idx, UART_TX_IDLE | UART_RX_RDYR);
}
void uart_wait_idle(u32 idx, u32 which)
void uart_wait_xfer(u32 idx, u32 which)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
if (UART_TX_IDLE & which)
@@ -63,10 +76,10 @@ void uart_wait_idle(u32 idx, u32 which)
while (!(uart->UART_LSR & UART_LSR_TMTY))
;
}
if (UART_RX_IDLE & which)
if (UART_RX_RDYR & which)
{
while (uart->UART_LSR & UART_LSR_RDR)
;
(void)uart->UART_THR_DLAB;
}
}
@@ -85,26 +98,31 @@ void uart_send(u32 idx, const u8 *buf, u32 len)
u32 uart_recv(u32 idx, u8 *buf, u32 len)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
bool manual_mode = uart->UART_MCR & UART_MCR_RTS;
u32 timeout = get_tmr_us() + 250;
u32 i;
if (manual_mode)
uart->UART_MCR &= ~UART_MCR_RTS;
for (i = 0; ; i++)
{
while (!(uart->UART_LSR & UART_LSR_RDR))
{
if (timeout < get_tmr_us())
break;
if (len && len < i)
break;
}
if (timeout < get_tmr_us())
if (len && len <= i)
break;
while (!(uart->UART_LSR & UART_LSR_RDR))
if (timeout < get_tmr_us())
goto out;
buf[i] = uart->UART_THR_DLAB;
timeout = get_tmr_us() + 250;
}
return i ? (len ? (i - 1) : i) : 0;
out:
if (manual_mode)
uart->UART_MCR |= UART_MCR_RTS;
return i;
}
void uart_invert(u32 idx, bool enable, u32 invert_mask)
@@ -118,6 +136,14 @@ void uart_invert(u32 idx, bool enable, u32 invert_mask)
(void)uart->UART_SPR;
}
void uart_set_mode(u32 idx, u32 mode)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart->UART_MCR = mode;
(void)uart->UART_SPR;
}
u32 uart_get_IIR(u32 idx)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
@@ -179,9 +205,11 @@ void uart_empty_fifo(u32 idx, u32 which)
#include <utils/sprintf.h>
void uart_print(const char *fmt, ...)
void uart_printf(const char *fmt, ...)
{
va_list ap;
//! NOTE: Anything more and it will hang. Heap usage is out of the question.
char text[256];
va_start(ap, fmt);

63
bdk/soc/uart.h
View File

@@ -28,33 +28,33 @@
#define BAUD_115200 115200
#define UART_TX_IDLE 0x1
#define UART_RX_IDLE 0x2
#define UART_TX_IDLE BIT(0)
#define UART_RX_RDYR BIT(1)
#define UART_TX_FIFO_FULL 0x100
#define UART_RX_FIFO_EMPTY 0x200
#define UART_TX_FIFO_FULL BIT(8)
#define UART_RX_FIFO_EMPTY BIT(9)
#define UART_INVERT_RXD 0x01
#define UART_INVERT_TXD 0x02
#define UART_INVERT_CTS 0x04
#define UART_INVERT_RTS 0x08
#define UART_INVERT_RXD BIT(0)
#define UART_INVERT_TXD BIT(1)
#define UART_INVERT_CTS BIT(2)
#define UART_INVERT_RTS BIT(3)
#define UART_IER_DLAB_IE_EORD 0x20
#define UART_IER_DLAB_IE_EORD BIT(5)
#define UART_LCR_DLAB 0x80
#define UART_LCR_STOP 0x4
#define UART_LCR_WORD_LENGTH_8 0x3
#define UART_LCR_STOP BIT(2)
#define UART_LCR_DLAB BIT(7)
#define UART_LSR_RDR 0x1
#define UART_LSR_THRE 0x20
#define UART_LSR_TMTY 0x40
#define UART_LSR_FIFOE 0x80
#define UART_LSR_RDR BIT(0)
#define UART_LSR_THRE BIT(5)
#define UART_LSR_TMTY BIT(6)
#define UART_LSR_FIFOE BIT(7)
#define UART_IIR_FCR_TX_CLR 0x4
#define UART_IIR_FCR_RX_CLR 0x2
#define UART_IIR_FCR_EN_FIFO 0x1
#define UART_IIR_FCR_EN_FIFO BIT(0)
#define UART_IIR_FCR_RX_CLR BIT(1)
#define UART_IIR_FCR_TX_CLR BIT(2)
#define UART_IIR_NO_INT BIT(0)
#define UART_IIR_NO_INT BIT(0)
#define UART_IIR_INT_MASK 0xF
/* Custom returned interrupt results. Actual interrupts are -1 */
#define UART_IIR_NOI 0 // No interrupt.
@@ -65,8 +65,10 @@
#define UART_IIR_REDI 5 // Receiver end of data interrupt.
#define UART_IIR_RDTI 7 // Receiver data timeout interrupt.
#define UART_MCR_RTS 0x2
#define UART_MCR_DTR 0x1
#define UART_MCR_DTR BIT(0)
#define UART_MCR_RTS BIT(1)
#define UART_MCR_CTS_EN BIT(5)
#define UART_MCR_RTS_EN BIT(6)
typedef struct _uart_t
{
@@ -86,16 +88,29 @@ typedef struct _uart_t
/* 0x3C */ vu32 UART_ASR;
} uart_t;
void uart_init(u32 idx, u32 baud);
void uart_wait_idle(u32 idx, u32 which);
//! TODO: Commented out modes are not supported yet.
typedef enum _uart_mode_t
{
UART_AO_TX_AO_RX = 0,
//UART_MN_TX_AO_RX = UART_MCR_RTS | UART_MCR_DTR,
UART_AO_TX_MN_RX = UART_MCR_RTS, // Up to 36 bytes read.
//UART_MN_TX_AO_RX = UART_MCR_DTR,
//UART_HW_TX_HW_RX = UART_MCR_RTS_EN | UART_MCR_CTS_EN,
UART_AO_TX_HW_RX = UART_MCR_RTS_EN,
//UART_HW_TX_AO_RX = UART_MCR_CTS_EN,
} uart_mode_t;
void uart_init(u32 idx, u32 baud, u32 mode);
void uart_wait_xfer(u32 idx, u32 which);
void uart_send(u32 idx, const u8 *buf, u32 len);
u32 uart_recv(u32 idx, u8 *buf, u32 len);
void uart_invert(u32 idx, bool enable, u32 invert_mask);
void uart_set_mode(u32 idx, u32 mode);
u32 uart_get_IIR(u32 idx);
void uart_set_IIR(u32 idx);
void uart_empty_fifo(u32 idx, u32 which);
#ifdef DEBUG_UART_PORT
void uart_print(const char *fmt, ...);
void uart_printf(const char *fmt, ...);
#endif
#endif