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bdk: clock: use real source clock dividers

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Use CLK_SRC_DIV macro in order to have the actual divider showing.
This commit is contained in:
CTCaer 2024-03-13 02:01:01 +02:00
parent cdf0f30b17
commit 9ba7c44b89
5 changed files with 56 additions and 53 deletions
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6
bdk/display/di.c
View file

@ -1,6 +1,6 @@
/* /*
* Copyright (c) 2018 naehrwert * Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2023 CTCaer * Copyright (c) 2018-2024 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -398,10 +398,10 @@ void display_init()
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_SET) = BIT(CLK_L_DISP1); CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_SET) = BIT(CLK_L_DISP1);
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_X_SET) = BIT(CLK_X_UART_FST_MIPI_CAL); CLOCK(CLK_RST_CONTROLLER_CLK_ENB_X_SET) = BIT(CLK_X_UART_FST_MIPI_CAL);
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL) = 10; // Set PLLP_OUT3 and div 6 (17MHz). CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL) = CLK_SRC_DIV(6); // Set PLLP_OUT3 and div 6 (17MHz).
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_W_SET) = BIT(CLK_W_DSIA_LP); CLOCK(CLK_RST_CONTROLLER_CLK_ENB_W_SET) = BIT(CLK_W_DSIA_LP);
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP) = 10; // Set PLLP_OUT and div 6 (68MHz). CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP) = CLK_SRC_DIV(6); // Set PLLP_OUT and div 6 (68MHz).
// Bring every IO rail out of deep power down. // Bring every IO rail out of deep power down.
PMC(APBDEV_PMC_IO_DPD_REQ) = PMC_IO_DPD_REQ_DPD_OFF; PMC(APBDEV_PMC_IO_DPD_REQ) = PMC_IO_DPD_REQ_DPD_OFF;

2
bdk/sec/tsec.c
View file

@ -154,7 +154,7 @@ int tsec_query(void *tsec_keys, tsec_ctxt_t *tsec_ctxt)
// Clock reset controller. // Clock reset controller.
car = smmu_page_zalloc(1); car = smmu_page_zalloc(1);
memcpy(car, (void *)CLOCK_BASE, SZ_PAGE); memcpy(car, (void *)CLOCK_BASE, SZ_PAGE);
car[CLK_RST_CONTROLLER_CLK_SOURCE_TSEC / 4] = 2; car[CLK_RST_CONTROLLER_CLK_SOURCE_TSEC / 4] = CLK_SRC_DIV(2);
smmu_map(pdir, CLOCK_BASE, (u32)car, 1, _WRITABLE | _READABLE | _NONSECURE); smmu_map(pdir, CLOCK_BASE, (u32)car, 1, _WRITABLE | _READABLE | _NONSECURE);
// Fuse driver. // Fuse driver.

2
bdk/soc/ccplex.c
View file

@ -76,7 +76,7 @@ void ccplex_boot_cpu0(u32 entry, bool lock)
clock_enable_pllx(); clock_enable_pllx();
// Configure MSELECT source and enable clock to 102MHz. // Configure MSELECT source and enable clock to 102MHz.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT) = 6; CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT) = (0 << 29) | CLK_SRC_DIV(4);
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. // Configure initial CPU clock frequency and enable clock.

94
bdk/soc/clock.c
View file

@ -1,6 +1,6 @@
/* /*
* Copyright (c) 2018 naehrwert * Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2023 CTCaer * Copyright (c) 2018-2024 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -42,82 +42,82 @@ static const clock_osc_t _clock_osc_cnt[] = {
/* clk_rst_t: reset, enable, source, index, clk_src, clk_div */ /* clk_rst_t: reset, enable, source, index, clk_src, clk_div */
static const clk_rst_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_UARTA, CLK_L_UARTA, 0, CLK_SRC_DIV(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_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTB, CLK_L_UARTB, 0, CLK_SRC_DIV(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 }, { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_UARTC, CLK_H_UARTC, 0, CLK_SRC_DIV(2) },
{ CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_UARTD, CLK_U_UARTD, 0, 2 }, { CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_UARTD, CLK_U_UARTD, 0, CLK_SRC_DIV(2) },
{ CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE, CLK_Y_UARTAPE, 0, 2 } { CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE, CLK_Y_UARTAPE, 0, CLK_SRC_DIV(2) }
}; };
//I2C default parameters - TLOW: 4, THIGH: 2, DEBOUNCE: 0, FM_DIV: 26. //I2C default parameters - TLOW: 4, THIGH: 2, DEBOUNCE: 0, FM_DIV: 26.
static const clk_rst_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_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_I2C1, CLK_L_I2C1, 0, CLK_SRC_DIV(10.5) }, //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_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C2, CLK_H_I2C2, 0, CLK_SRC_DIV(3) }, //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 { CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_I2C3, CLK_U_I2C3, 0, CLK_SRC_DIV(3) }, //81.6MHz -> 400KHz
{ CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_I2C4, CLK_V_I2C4, 0, 19 }, //20.4MHz -> 100KHz { CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_I2C4, CLK_V_I2C4, 0, CLK_SRC_DIV(10.5) }, //20.4MHz -> 100KHz
{ CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C5, CLK_H_I2C5, 0, 4 }, //81.6MHz -> 400KHz { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C5, CLK_H_I2C5, 0, CLK_SRC_DIV(3) }, //81.6MHz -> 400KHz
{ 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 { CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_I2C6, CLK_X_I2C6, 0, CLK_SRC_DIV(10.5) } //20.4MHz -> 100KHz
}; };
static clk_rst_t _clock_se = { 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. CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_SE, CLK_V_SE, 0, CLK_SRC_DIV(1) // 408MHz. Default: 408MHz. Max: 627.2 MHz.
}; };
static clk_rst_t _clock_tzram = { 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 CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_NO_SOURCE, CLK_V_TZRAM, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_host1x = { 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. CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X, CLK_L_HOST1X, 4, CLK_SRC_DIV(2.5) // 163.2MHz. Max: 408MHz.
}; };
static clk_rst_t _clock_tsec = { 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. CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_TSEC, CLK_U_TSEC, 0, CLK_SRC_DIV(2) // 204MHz. Max: 408MHz.
}; };
static clk_rst_t _clock_nvdec = { 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. CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC, CLK_Y_NVDEC, 4, CLK_SRC_DIV(1) // 408 MHz. Max: 716.8/979.2MHz.
}; };
static clk_rst_t _clock_nvjpg = { 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. CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG, CLK_Y_NVJPG, 4, CLK_SRC_DIV(1) // 408 MHz. Max: 627.2/652.8MHz.
}; };
static clk_rst_t _clock_vic = { 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. CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_VIC, CLK_X_VIC, 2, CLK_SRC_DIV(1) // 408 MHz. Max: 627.2/652.8MHz.
}; };
static clk_rst_t _clock_sor_safe = { 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 CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, CLK_Y_SOR_SAFE, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_sor0 = { 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 CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_NOT_USED, CLK_X_SOR0, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_sor1 = { 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. CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_SOR1, CLK_X_SOR1, 0, CLK_SRC_DIV(2) // 204MHz.
}; };
static clk_rst_t _clock_kfuse = { 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 CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_KFUSE, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_cl_dvfs = { 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 CLK_RST_CONTROLLER_RST_DEVICES_W, CLK_RST_CONTROLLER_CLK_OUT_ENB_W, CLK_NO_SOURCE, CLK_W_DVFS, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_coresight = { 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. CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_CSITE, CLK_U_CSITE, 0, CLK_SRC_DIV(3) // 136MHz.
}; };
static clk_rst_t _clock_pwm = { 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. CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_PWM, CLK_L_PWM, 6, CLK_SRC_DIV(3) // Fref: 6.4MHz. HOS: PLLP / 54 = 7.55MHz.
}; };
static clk_rst_t _clock_sdmmc_legacy_tm = { 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 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, CLK_SRC_DIV(34) // 12MHz.
}; };
static clk_rst_t _clock_apbdma = { 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. CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_APBDMA, 0, CLK_SRC_DIV(1) // Max: 204MHz.
}; };
static clk_rst_t _clock_ahbdma = { 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 CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, CLK_H_AHBDMA, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_actmon = { 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. CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON, CLK_V_ACTMON, 6, CLK_SRC_DIV(1) // 19.2MHz.
}; };
static clk_rst_t _clock_extperiph1 = { 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 CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1, CLK_V_EXTPERIPH1, 0, CLK_SRC_DIV(1)
}; };
static clk_rst_t _clock_extperiph2 = { 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 CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2, CLK_V_EXTPERIPH2, 2, CLK_SRC_DIV(102) // 4.0MHz
}; };
void clock_enable(const clk_rst_t *clk) void clock_enable(const clk_rst_t *clk)
@ -128,7 +128,7 @@ void clock_enable(const clk_rst_t *clk)
CLOCK(clk->enable) &= ~BIT(clk->index); CLOCK(clk->enable) &= ~BIT(clk->index);
// Configure clock source if required. // Configure clock source if required.
if (clk->source) if (clk->source)
CLOCK(clk->source) = clk->clk_div | (clk->clk_src << 29); CLOCK(clk->source) = clk->clk_div | (clk->clk_src << 29u);
// Enable. // Enable.
CLOCK(clk->enable) = (CLOCK(clk->enable) & ~BIT(clk->index)) | BIT(clk->index); CLOCK(clk->enable) = (CLOCK(clk->enable) & ~BIT(clk->index)) | BIT(clk->index);
usleep(2); usleep(2);
@ -168,12 +168,12 @@ int clock_uart_use_src_div(u32 idx, u32 baud)
u32 clk_src_div = CLOCK(_clock_uart[idx].source) & 0xE0000000; u32 clk_src_div = CLOCK(_clock_uart[idx].source) & 0xE0000000;
if (baud == 3000000) if (baud == 3000000)
CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | 15; CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | CLK_SRC_DIV(8.5);
else if (baud == 1000000) else if (baud == 1000000)
CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | 49; CLOCK(_clock_uart[idx].source) = clk_src_div | UART_SRC_CLK_DIV_EN | CLK_SRC_DIV(25.5);
else else
{ {
CLOCK(_clock_uart[idx].source) = clk_src_div | 2; CLOCK(_clock_uart[idx].source) = clk_src_div | CLK_SRC_DIV(2);
return 1; return 1;
} }
@ -401,7 +401,7 @@ void clock_enable_plld(u32 divp, u32 divn, bool lowpower, bool tegra_t210)
// Set DISP1 clock source and parent clock. // Set DISP1 clock source and parent clock.
if (lowpower) if (lowpower)
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DISP1) = 0x40000000; // PLLD_OUT0. CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DISP1) = (2 << 29u) | CLK_SRC_DIV(1); // PLLD_OUT0.
// Set dividers and enable PLLD. // Set dividers and enable PLLD.
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) = PLLCX_BASE_ENABLE | PLLCX_BASE_LOCK | plld_div; CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) = PLLCX_BASE_ENABLE | PLLCX_BASE_LOCK | plld_div;
@ -715,38 +715,38 @@ static int _clock_sdmmc_config_clock_host(u32 *pclock, u32 id, u32 val)
{ {
case 25000: case 25000:
*pclock = 24728; *pclock = 24728;
divisor = 31; // 16.5 div. divisor = CLK_SRC_DIV(16.5);
break; break;
case 26000: case 26000:
*pclock = 25500; *pclock = 25500;
divisor = 30; // 16 div. divisor = CLK_SRC_DIV(16);
break; break;
case 50000: case 50000:
*pclock = 48000; *pclock = 48000;
divisor = 15; // 8.5 div. divisor = CLK_SRC_DIV(8.5);
break; break;
case 52000: case 52000:
*pclock = 51000; *pclock = 51000;
divisor = 14; // 8 div. divisor = CLK_SRC_DIV(8);
break; break;
case 82000: case 82000:
*pclock = 81600; *pclock = 81600;
divisor = 8; // 5 div. divisor = CLK_SRC_DIV(5);
break; break;
case 100000: case 100000:
source = SDMMC_CLOCK_SRC_PLLC4_OUT2; source = SDMMC_CLOCK_SRC_PLLC4_OUT2;
*pclock = 99840; *pclock = 99840;
divisor = 2; // 2 div. divisor = CLK_SRC_DIV(2);
break; break;
case 164000: case 164000:
*pclock = 163200; *pclock = 163200;
divisor = 3; // 2.5 div. divisor = CLK_SRC_DIV(2.5);
break; break;
case 200000: case 200000:
@ -762,14 +762,14 @@ static int _clock_sdmmc_config_clock_host(u32 *pclock, u32 id, u32 val)
break; break;
} }
*pclock = 199680; *pclock = 199680;
divisor = 0; // 1 div. divisor = CLK_SRC_DIV(1);
break; break;
#ifdef BDK_SDMMC_UHS_DDR200_SUPPORT #ifdef BDK_SDMMC_UHS_DDR200_SUPPORT
case 400000: case 400000:
source = SDMMC_CLOCK_SRC_PLLC4_OUT0; source = SDMMC_CLOCK_SRC_PLLC4_OUT0;
*pclock = 399360; *pclock = 399360;
divisor = 3; // 2.5 div divisor = CLK_SRC_DIV(2.5);
break; break;
#endif #endif
} }
@ -785,7 +785,7 @@ static int _clock_sdmmc_config_clock_host(u32 *pclock, u32 id, u32 val)
_clock_sdmmc_config_legacy_tm(); _clock_sdmmc_config_legacy_tm();
// Set SDMMC clock. // Set SDMMC clock.
u32 src_div = (source << 29) | divisor; u32 src_div = (source << 29u) | divisor;
switch (id) switch (id)
{ {
case SDMMC_1: case SDMMC_1:

5
bdk/soc/clock.h
View file

@ -1,6 +1,6 @@
/* /*
* Copyright (c) 2018 naehrwert * Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2022 CTCaer * Copyright (c) 2018-2024 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -198,6 +198,9 @@
#define UTMIPLL_LOCK BIT(31) #define UTMIPLL_LOCK BIT(31)
/*! Clock source */
#define CLK_SRC_DIV(d) ((d) ? ((u32)(((d) - 1) * 2)) : 0)
/*! PTO_CLK_CNT */ /*! PTO_CLK_CNT */
#define PTO_REF_CLK_WIN_CFG_MASK 0xF #define PTO_REF_CLK_WIN_CFG_MASK 0xF
#define PTO_REF_CLK_WIN_CFG_16P 0xF #define PTO_REF_CLK_WIN_CFG_16P 0xF