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stm32mp1: make functions and macros more common

Browse source 
Mainly remove suffix 1 from prefix stm32mp1 in several macros and functions
that can be used in drivers shared by different platforms.

Change-Id: I2295c44f5b1edac7e80a93c0e8dfd671b36e88e7
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
This commit is contained in:
Yann Gautier 2019-02-14 11:13:39 +01:00
parent c9d75b3cf9
commit 3f9c97842e
25 changed files with 190 additions and 186 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/st/clk/stm32mp1_clk.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
* Copyright (C) 2018-2019, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
*/
@ -777,7 +777,7 @@ static unsigned long stm32mp1_clk_get(struct stm32mp1_clk_priv *priv, int p)
return clock;
}
bool stm32mp1_clk_is_enabled(unsigned long id)
bool stm32mp_clk_is_enabled(unsigned long id)
{
struct stm32mp1_clk_priv *priv = &stm32mp1_clk_priv_data;
const struct stm32mp1_clk_gate *gate = priv->data->gate;
@ -791,7 +791,7 @@ bool stm32mp1_clk_is_enabled(unsigned long id)
BIT(gate[i].bit)) != 0U);
}
int stm32mp1_clk_enable(unsigned long id)
int stm32mp_clk_enable(unsigned long id)
{
struct stm32mp1_clk_priv *priv = &stm32mp1_clk_priv_data;
const struct stm32mp1_clk_gate *gate = priv->data->gate;
@ -810,7 +810,7 @@ int stm32mp1_clk_enable(unsigned long id)
return 0;
}
int stm32mp1_clk_disable(unsigned long id)
int stm32mp_clk_disable(unsigned long id)
{
struct stm32mp1_clk_priv *priv = &stm32mp1_clk_priv_data;
const struct stm32mp1_clk_gate *gate = priv->data->gate;
@ -831,7 +831,7 @@ int stm32mp1_clk_disable(unsigned long id)
return 0;
}
unsigned long stm32mp1_clk_get_rate(unsigned long id)
unsigned long stm32mp_clk_get_rate(unsigned long id)
{
struct stm32mp1_clk_priv *priv = &stm32mp1_clk_priv_data;
int p = stm32mp1_clk_get_parent(priv, id);

2
drivers/st/ddr/stm32mp1_ddr.c
View file

@ -639,7 +639,7 @@ static void stm32mp1_ddr3_dll_off(struct ddr_info *priv)
*/
/* Change Bypass Mode Frequency Range */
if (stm32mp1_clk_get_rate(DDRPHYC) < 100000000U) {
if (stm32mp_clk_get_rate(DDRPHYC) < 100000000U) {
mmio_clrbits_32((uintptr_t)&priv->phy->dllgcr,
DDRPHYC_DLLGCR_BPS200);
} else {

46
drivers/st/ddr/stm32mp1_ram.c
View file

@ -31,7 +31,7 @@ int stm32mp1_ddr_clk_enable(struct ddr_info *priv, uint32_t mem_speed)
ddr_enable_clock();
ddrphy_clk = stm32mp1_clk_get_rate(DDRPHYC);
ddrphy_clk = stm32mp_clk_get_rate(DDRPHYC);
VERBOSE("DDR: mem_speed (%d kHz), RCC %ld kHz\n",
mem_speed, ddrphy_clk / 1000U);
@ -65,10 +65,10 @@ static uint32_t ddr_test_data_bus(void)
uint32_t pattern;
for (pattern = 1U; pattern != 0U; pattern <<= 1) {
mmio_write_32(STM32MP1_DDR_BASE, pattern);
mmio_write_32(STM32MP_DDR_BASE, pattern);
if (mmio_read_32(STM32MP1_DDR_BASE) != pattern) {
return (uint32_t)STM32MP1_DDR_BASE;
if (mmio_read_32(STM32MP_DDR_BASE) != pattern) {
return (uint32_t)STM32MP_DDR_BASE;
}
}
@ -92,44 +92,44 @@ static uint32_t ddr_test_addr_bus(void)
/* Write the default pattern at each of the power-of-two offsets. */
for (offset = sizeof(uint32_t); (offset & addressmask) != 0U;
offset <<= 1) {
mmio_write_32(STM32MP1_DDR_BASE + (uint32_t)offset,
mmio_write_32(STM32MP_DDR_BASE + (uint32_t)offset,
DDR_PATTERN);
}
/* Check for address bits stuck high. */
mmio_write_32(STM32MP1_DDR_BASE + (uint32_t)testoffset,
mmio_write_32(STM32MP_DDR_BASE + (uint32_t)testoffset,
DDR_ANTIPATTERN);
for (offset = sizeof(uint32_t); (offset & addressmask) != 0U;
offset <<= 1) {
if (mmio_read_32(STM32MP1_DDR_BASE + (uint32_t)offset) !=
if (mmio_read_32(STM32MP_DDR_BASE + (uint32_t)offset) !=
DDR_PATTERN) {
return (uint32_t)(STM32MP1_DDR_BASE + offset);
return (uint32_t)(STM32MP_DDR_BASE + offset);
}
}
mmio_write_32(STM32MP1_DDR_BASE + (uint32_t)testoffset, DDR_PATTERN);
mmio_write_32(STM32MP_DDR_BASE + (uint32_t)testoffset, DDR_PATTERN);
/* Check for address bits stuck low or shorted. */
for (testoffset = sizeof(uint32_t); (testoffset & addressmask) != 0U;
testoffset <<= 1) {
mmio_write_32(STM32MP1_DDR_BASE + (uint32_t)testoffset,
mmio_write_32(STM32MP_DDR_BASE + (uint32_t)testoffset,
DDR_ANTIPATTERN);
if (mmio_read_32(STM32MP1_DDR_BASE) != DDR_PATTERN) {
return STM32MP1_DDR_BASE;
if (mmio_read_32(STM32MP_DDR_BASE) != DDR_PATTERN) {
return STM32MP_DDR_BASE;
}
for (offset = sizeof(uint32_t); (offset & addressmask) != 0U;
offset <<= 1) {
if ((mmio_read_32(STM32MP1_DDR_BASE +
if ((mmio_read_32(STM32MP_DDR_BASE +
(uint32_t)offset) != DDR_PATTERN) &&
(offset != testoffset)) {
return (uint32_t)(STM32MP1_DDR_BASE + offset);
return (uint32_t)(STM32MP_DDR_BASE + offset);
}
}
mmio_write_32(STM32MP1_DDR_BASE + (uint32_t)testoffset,
mmio_write_32(STM32MP_DDR_BASE + (uint32_t)testoffset,
DDR_PATTERN);
}
@ -147,13 +147,13 @@ static uint32_t ddr_check_size(void)
{
uint32_t offset = sizeof(uint32_t);
mmio_write_32(STM32MP1_DDR_BASE, DDR_PATTERN);
mmio_write_32(STM32MP_DDR_BASE, DDR_PATTERN);
while (offset < STM32MP1_DDR_MAX_SIZE) {
mmio_write_32(STM32MP1_DDR_BASE + offset, DDR_ANTIPATTERN);
while (offset < STM32MP_DDR_MAX_SIZE) {
mmio_write_32(STM32MP_DDR_BASE + offset, DDR_ANTIPATTERN);
dsb();
if (mmio_read_32(STM32MP1_DDR_BASE) != DDR_PATTERN) {
if (mmio_read_32(STM32MP_DDR_BASE) != DDR_PATTERN) {
break;
}
@ -240,15 +240,15 @@ static int stm32mp1_ddr_setup(void)
}
}
if (!stm32mp1_clk_is_enabled(RTCAPB)) {
if (!stm32mp_clk_is_enabled(RTCAPB)) {
tamp_clk_off = 1;
if (stm32mp1_clk_enable(RTCAPB) != 0) {
if (stm32mp_clk_enable(RTCAPB) != 0) {
return -EINVAL;
}
}
if (tamp_clk_off != 0U) {
if (stm32mp1_clk_disable(RTCAPB) != 0) {
if (stm32mp_clk_disable(RTCAPB) != 0) {
return -EINVAL;
}
}
@ -306,7 +306,7 @@ int stm32mp1_ddr_probe(void)
priv->pwr = PWR_BASE;
priv->rcc = RCC_BASE;
priv->info.base = STM32MP1_DDR_BASE;
priv->info.base = STM32MP_DDR_BASE;
priv->info.size = 0;
return stm32mp1_ddr_setup();

8
drivers/st/gpio/stm32_gpio.c
View file

@ -208,7 +208,7 @@ void set_gpio(uint32_t bank, uint32_t pin, uint32_t mode, uint32_t speed,
assert(pin <= GPIO_PIN_MAX);
stm32mp1_clk_enable(clock);
stm32mp_clk_enable(clock);
mmio_clrbits_32(base + GPIO_MODE_OFFSET,
((uint32_t)GPIO_MODE_MASK << (pin << 1)));
@ -254,7 +254,7 @@ void set_gpio(uint32_t bank, uint32_t pin, uint32_t mode, uint32_t speed,
VERBOSE("GPIO %u mode alternate high to 0x%x\n", bank,
mmio_read_32(base + GPIO_AFRH_OFFSET));
stm32mp1_clk_disable(clock);
stm32mp_clk_disable(clock);
}
void set_gpio_secure_cfg(uint32_t bank, uint32_t pin, bool secure)
@ -264,7 +264,7 @@ void set_gpio_secure_cfg(uint32_t bank, uint32_t pin, bool secure)
assert(pin <= GPIO_PIN_MAX);
stm32mp1_clk_enable(clock);
stm32mp_clk_enable(clock);
if (secure) {
mmio_setbits_32(base + GPIO_SECR_OFFSET, BIT(pin));
@ -272,5 +272,5 @@ void set_gpio_secure_cfg(uint32_t bank, uint32_t pin, bool secure)
mmio_clrbits_32(base + GPIO_SECR_OFFSET, BIT(pin));
}
stm32mp1_clk_disable(clock);
stm32mp_clk_disable(clock);
}

20
drivers/st/mmc/stm32_sdmmc2.c
View file

@ -19,9 +19,9 @@
#include <drivers/mmc.h>
#include <drivers/st/stm32_gpio.h>
#include <drivers/st/stm32_sdmmc2.h>
#include <drivers/st/stm32mp_reset.h>
#include <drivers/st/stm32mp1_clk.h>
#include <drivers/st/stm32mp1_rcc.h>
#include <drivers/st/stm32mp1_reset.h>
#include <dt-bindings/clock/stm32mp1-clks.h>
#include <dt-bindings/reset/stm32mp1-resets.h>
#include <lib/mmio.h>
@ -159,7 +159,7 @@ static void stm32_sdmmc2_init(void)
uintptr_t base = sdmmc2_params.reg_base;
clock_div = div_round_up(sdmmc2_params.clk_rate,
STM32MP1_MMC_INIT_FREQ * 2);
STM32MP_MMC_INIT_FREQ * 2);
mmio_write_32(base + SDMMC_CLKCR, SDMMC_CLKCR_HWFC_EN | clock_div |
sdmmc2_params.negedge |
@ -429,15 +429,15 @@ static int stm32_sdmmc2_set_ios(unsigned int clk, unsigned int width)
if (sdmmc2_params.device_info->mmc_dev_type == MMC_IS_EMMC) {
if (max_bus_freq >= 52000000U) {
max_freq = STM32MP1_EMMC_HIGH_SPEED_MAX_FREQ;
max_freq = STM32MP_EMMC_HIGH_SPEED_MAX_FREQ;
} else {
max_freq = STM32MP1_EMMC_NORMAL_SPEED_MAX_FREQ;
max_freq = STM32MP_EMMC_NORMAL_SPEED_MAX_FREQ;
}
} else {
if (max_bus_freq >= 50000000U) {
max_freq = STM32MP1_SD_HIGH_SPEED_MAX_FREQ;
max_freq = STM32MP_SD_HIGH_SPEED_MAX_FREQ;
} else {
max_freq = STM32MP1_SD_NORMAL_SPEED_MAX_FREQ;
max_freq = STM32MP_SD_NORMAL_SPEED_MAX_FREQ;
}
}
@ -720,19 +720,19 @@ int stm32_sdmmc2_mmc_init(struct stm32_sdmmc2_params *params)
return -ENOMEM;
}
ret = stm32mp1_clk_enable(sdmmc2_params.clock_id);
ret = stm32mp_clk_enable(sdmmc2_params.clock_id);
if (ret != 0) {
ERROR("%s: clock %d failed\n", __func__,
sdmmc2_params.clock_id);
return ret;
}
stm32mp1_reset_assert(sdmmc2_params.reset_id);
stm32mp_reset_assert(sdmmc2_params.reset_id);
udelay(2);
stm32mp1_reset_deassert(sdmmc2_params.reset_id);
stm32mp_reset_deassert(sdmmc2_params.reset_id);
mdelay(1);
sdmmc2_params.clk_rate = stm32mp1_clk_get_rate(sdmmc2_params.clock_id);
sdmmc2_params.clk_rate = stm32mp_clk_get_rate(sdmmc2_params.clock_id);
return mmc_init(&stm32_sdmmc2_ops, sdmmc2_params.clk_rate,
sdmmc2_params.bus_width, sdmmc2_params.flags,

2
drivers/st/pmic/stm32mp_pmic.c
View file

@ -167,7 +167,7 @@ void initialize_pmic_i2c(void)
panic();
}
if (stm32mp1_clk_enable((uint32_t)i2c_info.clock) < 0) {
if (stm32mp_clk_enable((uint32_t)i2c_info.clock) < 0) {
ERROR("I2C clock enable failed\n");
panic();
}

8
drivers/st/reset/stm32mp1_reset.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, STMicroelectronics - All Rights Reserved
* Copyright (c) 2018-2019, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -10,14 +10,14 @@
#include <common/bl_common.h>
#include <common/debug.h>
#include <drivers/st/stm32mp_reset.h>
#include <drivers/st/stm32mp1_rcc.h>
#include <drivers/st/stm32mp1_reset.h>
#include <lib/mmio.h>
#include <lib/utils_def.h>
#define RST_CLR_OFFSET 4U
void stm32mp1_reset_assert(uint32_t id)
void stm32mp_reset_assert(uint32_t id)
{
uint32_t offset = (id / (uint32_t)__LONG_BIT) * sizeof(uintptr_t);
uint32_t bit = id % (uint32_t)__LONG_BIT;
@ -28,7 +28,7 @@ void stm32mp1_reset_assert(uint32_t id)
}
}
void stm32mp1_reset_deassert(uint32_t id)
void stm32mp_reset_deassert(uint32_t id)
{
uint32_t offset = ((id / (uint32_t)__LONG_BIT) * sizeof(uintptr_t)) +
RST_CLR_OFFSET;

8
include/drivers/st/stm32mp1_clk.h
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, STMicroelectronics - All Rights Reserved
* Copyright (c) 2018-2019, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -7,16 +7,10 @@
#ifndef STM32MP1_CLK_H
#define STM32MP1_CLK_H
#include <stdbool.h>
#include <arch_helpers.h>
int stm32mp1_clk_probe(void);
int stm32mp1_clk_init(void);
bool stm32mp1_clk_is_enabled(unsigned long id);
int stm32mp1_clk_enable(unsigned long id);
int stm32mp1_clk_disable(unsigned long id);
unsigned long stm32mp1_clk_get_rate(unsigned long id);
void stm32mp1_stgen_increment(unsigned long long offset_in_ms);
static inline uint32_t get_timer(uint32_t base)

15
include/drivers/st/stm32mp1_reset.h
View file

@ -1,15 +0,0 @@
/*
* Copyright (c) 2018, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef STM32MP1_RESET_H
#define STM32MP1_RESET_H
#include <stdint.h>
void stm32mp1_reset_assert(uint32_t reset_id);
void stm32mp1_reset_deassert(uint32_t reset_id);
#endif /* STM32MP1_RESET_H */

15
include/drivers/st/stm32mp_reset.h Normal file
View file

@ -0,0 +1,15 @@
/*
* Copyright (c) 2018-2019, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef STM32MP_RESET_H
#define STM32MP_RESET_H
#include <stdint.h>
void stm32mp_reset_assert(uint32_t reset_id);
void stm32mp_reset_deassert(uint32_t reset_id);
#endif /* STM32MP_RESET_H */

18
plat/st/common/bl2_io_storage.c
View file

@ -57,12 +57,12 @@ static const io_dev_connector_t *mmc_dev_con;
static const io_block_spec_t bl32_block_spec = {
.offset = BL32_BASE,
.length = STM32MP1_BL32_SIZE
.length = STM32MP_BL32_SIZE
};
static const io_block_spec_t bl2_block_spec = {
.offset = BL2_BASE,
.length = STM32MP1_BL2_SIZE,
.length = STM32MP_BL2_SIZE,
};
static const struct stm32image_part_info bl33_partition_spec = {
@ -163,7 +163,7 @@ static void print_boot_device(boot_api_context_t *boot_context)
}
}
void stm32mp1_io_setup(void)
void stm32mp_io_setup(void)
{
int io_result __unused;
uint8_t idx;
@ -173,7 +173,7 @@ void stm32mp1_io_setup(void)
uintptr_t mmc_default_instance;
const partition_entry_t *entry;
boot_api_context_t *boot_context =
(boot_api_context_t *)stm32mp1_get_boot_ctx_address();
(boot_api_context_t *)stm32mp_get_boot_ctx_address();
print_boot_device(boot_context);
@ -200,21 +200,21 @@ void stm32mp1_io_setup(void)
if (boot_context->boot_interface_selected ==
BOOT_API_CTX_BOOT_INTERFACE_SEL_FLASH_EMMC) {
device_info.mmc_dev_type = MMC_IS_EMMC;
mmc_default_instance = STM32MP1_SDMMC2_BASE;
mmc_default_instance = STM32MP_SDMMC2_BASE;
} else {
device_info.mmc_dev_type = MMC_IS_SD;
mmc_default_instance = STM32MP1_SDMMC1_BASE;
mmc_default_instance = STM32MP_SDMMC1_BASE;
}
switch (boot_context->boot_interface_instance) {
case 1:
params.reg_base = STM32MP1_SDMMC1_BASE;
params.reg_base = STM32MP_SDMMC1_BASE;
break;
case 2:
params.reg_base = STM32MP1_SDMMC2_BASE;
params.reg_base = STM32MP_SDMMC2_BASE;
break;
case 3:
params.reg_base = STM32MP1_SDMMC3_BASE;
params.reg_base = STM32MP_SDMMC3_BASE;
break;
default:
WARN("SDMMC instance not found, using default\n");

17
plat/st/common/include/stm32mp_common.h
View file

@ -7,9 +7,11 @@
#ifndef STM32MP_COMMON_H
#define STM32MP_COMMON_H
#include <stdbool.h>
/* Functions to save and get boot context address given by ROM code */
void stm32mp1_save_boot_ctx_address(uintptr_t address);
uintptr_t stm32mp1_get_boot_ctx_address(void);
void stm32mp_save_boot_ctx_address(uintptr_t address);
uintptr_t stm32mp_get_boot_ctx_address(void);
/*
* Platform util functions for the GPIO driver
@ -28,7 +30,16 @@ uintptr_t stm32_get_gpio_bank_base(unsigned int bank);
unsigned long stm32_get_gpio_bank_clock(unsigned int bank);
uint32_t stm32_get_gpio_bank_offset(unsigned int bank);
/*
* Util for clock gating and to get clock rate for stm32 and platform drivers
* @id: Target clock ID, ID used in clock DT bindings
*/
bool stm32mp_clk_is_enabled(unsigned long id);
int stm32mp_clk_enable(unsigned long id);
int stm32mp_clk_disable(unsigned long id);
unsigned long stm32mp_clk_get_rate(unsigned long id);
/* Initialise the IO layer and register platform IO devices */
void stm32mp1_io_setup(void);
void stm32mp_io_setup(void);
#endif /* STM32MP_COMMON_H */

4
plat/st/common/stm32mp_common.c
View file

@ -25,12 +25,12 @@ unsigned int plat_get_syscnt_freq2(void)
static uintptr_t boot_ctx_address;
void stm32mp1_save_boot_ctx_address(uintptr_t address)
void stm32mp_save_boot_ctx_address(uintptr_t address)
{
boot_ctx_address = address;
}
uintptr_t stm32mp1_get_boot_ctx_address(void)
uintptr_t stm32mp_get_boot_ctx_address(void)
{
return boot_ctx_address;
}

2
plat/st/common/stm32mp_dt.c
View file

@ -21,7 +21,7 @@
static int fdt_checked;
static void *fdt = (void *)(uintptr_t)STM32MP1_DTB_BASE;
static void *fdt = (void *)(uintptr_t)STM32MP_DTB_BASE;
/*******************************************************************************
* This function checks device tree file with its header.

24
plat/st/stm32mp1/bl2_plat_setup.c
View file

@ -17,11 +17,11 @@
#include <drivers/generic_delay_timer.h>
#include <drivers/st/stm32_console.h>
#include <drivers/st/stm32mp_pmic.h>
#include <drivers/st/stm32mp_reset.h>
#include <drivers/st/stm32mp1_clk.h>
#include <drivers/st/stm32mp1_pwr.h>
#include <drivers/st/stm32mp1_ram.h>
#include <drivers/st/stm32mp1_rcc.h>
#include <drivers/st/stm32mp1_reset.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
#include <plat/common/platform.h>
@ -120,7 +120,7 @@ void bl2_el3_early_platform_setup(u_register_t arg0,
u_register_t arg2 __unused,
u_register_t arg3 __unused)
{
stm32mp1_save_boot_ctx_address(arg0);
stm32mp_save_boot_ctx_address(arg0);
}
void bl2_platform_setup(void)
@ -146,7 +146,7 @@ void bl2_el3_plat_arch_setup(void)
struct dt_node_info dt_uart_info;
const char *board_model;
boot_api_context_t *boot_context =
(boot_api_context_t *)stm32mp1_get_boot_ctx_address();
(boot_api_context_t *)stm32mp_get_boot_ctx_address();
uint32_t clk_rate;
mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
@ -159,9 +159,9 @@ void bl2_el3_plat_arch_setup(void)
MT_MEMORY | MT_RO | MT_SECURE);
/* Map non secure DDR for BL33 load and DDR training area restore */
mmap_add_region(STM32MP1_DDR_BASE,
STM32MP1_DDR_BASE,
STM32MP1_DDR_MAX_SIZE,
mmap_add_region(STM32MP_DDR_BASE,
STM32MP_DDR_BASE,
STM32MP_DDR_MAX_SIZE,
MT_MEMORY | MT_RW | MT_NS);
/* Prevent corruption of preloaded Device Tree */
@ -221,19 +221,19 @@ void bl2_el3_plat_arch_setup(void)
goto skip_console_init;
}
if (stm32mp1_clk_enable((unsigned long)dt_uart_info.clock) != 0) {
if (stm32mp_clk_enable((unsigned long)dt_uart_info.clock) != 0) {
goto skip_console_init;
}
stm32mp1_reset_assert((uint32_t)dt_uart_info.reset);
stm32mp_reset_assert((uint32_t)dt_uart_info.reset);
udelay(2);
stm32mp1_reset_deassert((uint32_t)dt_uart_info.reset);
stm32mp_reset_deassert((uint32_t)dt_uart_info.reset);
mdelay(1);
clk_rate = stm32mp1_clk_get_rate((unsigned long)dt_uart_info.clock);
clk_rate = stm32mp_clk_get_rate((unsigned long)dt_uart_info.clock);
if (console_stm32_register(dt_uart_info.base, clk_rate,
STM32MP1_UART_BAUDRATE, &console) == 0) {
STM32MP_UART_BAUDRATE, &console) == 0) {
panic();
}
@ -254,5 +254,5 @@ skip_console_init:
print_reset_reason();
stm32mp1_io_setup();
stm32mp_io_setup();
}

26
plat/st/stm32mp1/include/platform_def.h
View file

@ -29,8 +29,8 @@
#define BL33_IMAGE_NAME "ssbl"
#define BL33_BINARY_TYPE U(0x0)
#define STM32MP1_PRIMARY_CPU U(0x0)
#define STM32MP1_SECONDARY_CPU U(0x1)
#define STM32MP_PRIMARY_CPU U(0x0)
#define STM32MP_SECONDARY_CPU U(0x1)
#define PLATFORM_CLUSTER_COUNT ULL(1)
#define PLATFORM_CLUSTER0_CORE_COUNT U(2)
@ -50,33 +50,33 @@
* Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
* size plus a little space for growth.
*/
#define BL2_BASE STM32MP1_BL2_BASE
#define BL2_LIMIT (STM32MP1_BL2_BASE + \
STM32MP1_BL2_SIZE)
#define BL2_BASE STM32MP_BL2_BASE
#define BL2_LIMIT (STM32MP_BL2_BASE + \
STM32MP_BL2_SIZE)
/*******************************************************************************
* BL32 specific defines.
******************************************************************************/
#define BL32_BASE STM32MP1_BL32_BASE
#define BL32_LIMIT (STM32MP1_BL32_BASE + \
STM32MP1_BL32_SIZE)
#define BL32_BASE STM32MP_BL32_BASE
#define BL32_LIMIT (STM32MP_BL32_BASE + \
STM32MP_BL32_SIZE)
/*******************************************************************************
* BL33 specific defines.
******************************************************************************/
#define BL33_BASE STM32MP1_BL33_BASE
#define BL33_BASE STM32MP_BL33_BASE
/*
* Load address of BL33 for this platform port
*/
#define PLAT_STM32MP1_NS_IMAGE_OFFSET BL33_BASE
#define PLAT_STM32MP_NS_IMAGE_OFFSET BL33_BASE
/*******************************************************************************
* DTB specific defines.
******************************************************************************/
#define DTB_BASE STM32MP1_DTB_BASE
#define DTB_LIMIT (STM32MP1_DTB_BASE + \
STM32MP1_DTB_SIZE)
#define DTB_BASE STM32MP_DTB_BASE
#define DTB_LIMIT (STM32MP_DTB_BASE + \
STM32MP_DTB_SIZE)
/*******************************************************************************
* Platform specific page table and MMU setup constants

10
plat/st/stm32mp1/plat_bl2_mem_params_desc.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -50,7 +50,7 @@ static bl_mem_params_node_t bl2_mem_params_descs[] = {
VERSION_2, entry_point_info_t,
NON_SECURE | EXECUTABLE),
.ep_info.pc = PLAT_STM32MP1_NS_IMAGE_OFFSET,
.ep_info.pc = PLAT_STM32MP_NS_IMAGE_OFFSET,
.ep_info.spsr = SPSR_MODE32(MODE32_svc, SPSR_T_ARM,
SPSR_E_LITTLE,
DISABLE_ALL_EXCEPTIONS),
@ -58,9 +58,9 @@ static bl_mem_params_node_t bl2_mem_params_descs[] = {
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
VERSION_2, image_info_t, 0),
.image_info.image_base = PLAT_STM32MP1_NS_IMAGE_OFFSET,
.image_info.image_max_size = STM32MP1_DDR_MAX_SIZE -
(PLAT_STM32MP1_NS_IMAGE_OFFSET - STM32MP1_DDR_BASE),
.image_info.image_base = PLAT_STM32MP_NS_IMAGE_OFFSET,
.image_info.image_max_size = STM32MP_DDR_MAX_SIZE -
(PLAT_STM32MP_NS_IMAGE_OFFSET - STM32MP_DDR_BASE),
.next_handoff_image_id = INVALID_IMAGE_ID,
}

2
plat/st/stm32mp1/sp_min/sp_min_setup.c
View file

@ -123,7 +123,7 @@ void sp_min_early_platform_setup2(u_register_t arg0, u_register_t arg1,
if ((result > 0) && (dt_uart_info.status != 0U)) {
if (console_stm32_register(dt_uart_info.base, 0,
STM32MP1_UART_BAUDRATE, &console) ==
STM32MP_UART_BAUDRATE, &console) ==
0) {
panic();
}

12
plat/st/stm32mp1/stm32mp1.ld.S
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -17,7 +17,7 @@ ENTRY(__BL2_IMAGE_START__)
MEMORY {
HEADER (rw) : ORIGIN = 0x00000000, LENGTH = 0x3000
RAM (rwx) : ORIGIN = STM32MP1_BINARY_BASE, LENGTH = STM32MP1_BINARY_SIZE
RAM (rwx) : ORIGIN = STM32MP_BINARY_BASE, LENGTH = STM32MP_BINARY_SIZE
}
SECTIONS
@ -32,7 +32,7 @@ SECTIONS
__HEADER_END__ = .;
} >HEADER
. = STM32MP1_BINARY_BASE;
. = STM32MP_BINARY_BASE;
.data . : {
. = ALIGN(PAGE_SIZE);
__DATA_START__ = .;
@ -43,7 +43,7 @@ SECTIONS
* The strongest and only alignment contraint is MMU 4K page.
* Indeed as images below will be removed, 4K pages will be re-used.
*/
. = ( STM32MP1_DTB_BASE - STM32MP1_BINARY_BASE );
. = ( STM32MP_DTB_BASE - STM32MP_BINARY_BASE );
__DTB_IMAGE_START__ = .;
*(.dtb_image*)
__DTB_IMAGE_END__ = .;
@ -53,7 +53,7 @@ SECTIONS
* The strongest and only alignment contraint is MMU 4K page.
* Indeed as images below will be removed, 4K pages will be re-used.
*/
. = ( STM32MP1_BL2_BASE - STM32MP1_BINARY_BASE );
. = ( STM32MP_BL2_BASE - STM32MP_BINARY_BASE );
__BL2_IMAGE_START__ = .;
*(.bl2_image*)
__BL2_IMAGE_END__ = .;
@ -63,7 +63,7 @@ SECTIONS
* The strongest and only alignment constraint is 8 words to simplify
* memraise8 assembly code.
*/
. = ( STM32MP1_BL32_BASE - STM32MP1_BINARY_BASE );
. = ( STM32MP_BL32_BASE - STM32MP_BINARY_BASE );
__BL32_IMAGE_START__ = .;
*(.bl32_image*)
__BL32_IMAGE_END__ = .;

8
plat/st/stm32mp1/stm32mp1_context.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -23,9 +23,9 @@ int stm32_save_boot_interface(uint32_t interface, uint32_t instance)
uint32_t tamp_clk_off = 0;
uint32_t bkpr_itf_idx = tamp_bkpr(TAMP_BOOT_ITF_BACKUP_REG_ID);
if (!stm32mp1_clk_is_enabled(RTCAPB)) {
if (!stm32mp_clk_is_enabled(RTCAPB)) {
tamp_clk_off = 1;
if (stm32mp1_clk_enable(RTCAPB) != 0) {
if (stm32mp_clk_enable(RTCAPB) != 0) {
return -EINVAL;
}
}
@ -36,7 +36,7 @@ int stm32_save_boot_interface(uint32_t interface, uint32_t instance)
TAMP_BOOT_ITF_SHIFT);
if (tamp_clk_off != 0U) {
if (stm32mp1_clk_disable(RTCAPB) != 0) {
if (stm32mp_clk_disable(RTCAPB) != 0) {
return -EINVAL;
}
}

75
plat/st/stm32mp1/stm32mp1_def.h
View file

@ -22,14 +22,13 @@
* STM32MP1 memory map related constants
******************************************************************************/
#define STM32MP1_SRAM_BASE U(0x2FFC0000)
#define STM32MP1_SRAM_SIZE U(0x00040000)
#define STM32MP_SYSRAM_BASE U(0x2FFC0000)
#define STM32MP_SYSRAM_SIZE U(0x00040000)
/* DDR configuration */
#define STM32MP1_DDR_BASE U(0xC0000000)
#define STM32MP1_DDR_SIZE_DFLT U(0x20000000) /* 512 MB */
#define STM32MP1_DDR_MAX_SIZE U(0x40000000) /* Max 1GB */
#define STM32MP1_DDR_SPEED_DFLT 528
#define STM32MP_DDR_BASE U(0xC0000000)
#define STM32MP_DDR_MAX_SIZE U(0x40000000) /* Max 1GB */
#define STM32MP_DDR_SPEED_DFLT 528
/* DDR power initializations */
#ifndef __ASSEMBLY__
@ -40,36 +39,36 @@ enum ddr_type {
#endif
/* Section used inside TF binaries */
#define STM32MP1_PARAM_LOAD_SIZE U(0x00002400) /* 9 Ko for param */
#define STM32MP_PARAM_LOAD_SIZE U(0x00002400) /* 9 Ko for param */
/* 256 Octets reserved for header */
#define STM32MP1_HEADER_SIZE U(0x00000100)
#define STM32MP_HEADER_SIZE U(0x00000100)
#define STM32MP1_BINARY_BASE (STM32MP1_SRAM_BASE + \
STM32MP1_PARAM_LOAD_SIZE + \
STM32MP1_HEADER_SIZE)
#define STM32MP_BINARY_BASE (STM32MP_SYSRAM_BASE + \
STM32MP_PARAM_LOAD_SIZE + \
STM32MP_HEADER_SIZE)
#define STM32MP1_BINARY_SIZE (STM32MP1_SRAM_SIZE - \
(STM32MP1_PARAM_LOAD_SIZE + \
STM32MP1_HEADER_SIZE))
#define STM32MP_BINARY_SIZE (STM32MP_SYSRAM_SIZE - \
(STM32MP_PARAM_LOAD_SIZE + \
STM32MP_HEADER_SIZE))
#if STACK_PROTECTOR_ENABLED
#define STM32MP1_BL32_SIZE U(0x00012000) /* 72 Ko for BL32 */
#define STM32MP_BL32_SIZE U(0x00012000) /* 72 Ko for BL32 */
#else
#define STM32MP1_BL32_SIZE U(0x00011000) /* 68 Ko for BL32 */
#define STM32MP_BL32_SIZE U(0x00011000) /* 68 Ko for BL32 */
#endif
#define STM32MP1_BL32_BASE (STM32MP1_SRAM_BASE + \
STM32MP1_SRAM_SIZE - \
STM32MP1_BL32_SIZE)
#define STM32MP_BL32_BASE (STM32MP_SYSRAM_BASE + \
STM32MP_SYSRAM_SIZE - \
STM32MP_BL32_SIZE)
#if STACK_PROTECTOR_ENABLED
#define STM32MP1_BL2_SIZE U(0x00015000) /* 84 Ko for BL2 */
#define STM32MP_BL2_SIZE U(0x00015000) /* 84 Ko for BL2 */
#else
#define STM32MP1_BL2_SIZE U(0x00013000) /* 76 Ko for BL2 */
#define STM32MP_BL2_SIZE U(0x00013000) /* 76 Ko for BL2 */
#endif
#define STM32MP1_BL2_BASE (STM32MP1_BL32_BASE - \
STM32MP1_BL2_SIZE)
#define STM32MP_BL2_BASE (STM32MP_BL32_BASE - \
STM32MP_BL2_SIZE)
/* BL2 and BL32/sp_min require 5 tables */
#define MAX_XLAT_TABLES 5
@ -86,12 +85,12 @@ enum ddr_type {
#endif
/* DTB initialization value */
#define STM32MP1_DTB_SIZE U(0x00004000) /* 16Ko for DTB */
#define STM32MP_DTB_SIZE U(0x00004000) /* 16Ko for DTB */
#define STM32MP1_DTB_BASE (STM32MP1_BL2_BASE - \
STM32MP1_DTB_SIZE)
#define STM32MP_DTB_BASE (STM32MP_BL2_BASE - \
STM32MP_DTB_SIZE)
#define STM32MP1_BL33_BASE (STM32MP1_DDR_BASE + U(0x100000))
#define STM32MP_BL33_BASE (STM32MP_DDR_BASE + U(0x100000))
/*******************************************************************************
* STM32MP1 device/io map related constants (used for MMU)
@ -156,12 +155,12 @@ enum ddr_type {
#define USART6_BASE U(0x44003000)
#define UART7_BASE U(0x40018000)
#define UART8_BASE U(0x40019000)
#define STM32MP1_UART_BAUDRATE U(115200)
#define STM32MP_UART_BAUDRATE U(115200)
/* For UART crash console */
#define STM32MP1_DEBUG_USART_BASE UART4_BASE
#define STM32MP_DEBUG_USART_BASE UART4_BASE
/* UART4 on HSI@64MHz, TX on GPIOG11 Alternate 6 */
#define STM32MP1_DEBUG_USART_CLK_FRQ 64000000
#define STM32MP_DEBUG_USART_CLK_FRQ 64000000
#define DEBUG_UART_TX_GPIO_BANK_ADDRESS GPIOG_BASE
#define DEBUG_UART_TX_GPIO_BANK_CLK_REG RCC_MP_AHB4ENSETR
#define DEBUG_UART_TX_GPIO_BANK_CLK_EN RCC_MP_AHB4ENSETR_GPIOGEN
@ -193,15 +192,15 @@ enum ddr_type {
/*******************************************************************************
* STM32MP1 SDMMC
******************************************************************************/
#define STM32MP1_SDMMC1_BASE U(0x58005000)
#define STM32MP1_SDMMC2_BASE U(0x58007000)
#define STM32MP1_SDMMC3_BASE U(0x48004000)
#define STM32MP_SDMMC1_BASE U(0x58005000)
#define STM32MP_SDMMC2_BASE U(0x58007000)
#define STM32MP_SDMMC3_BASE U(0x48004000)
#define STM32MP1_MMC_INIT_FREQ 400000 /*400 KHz*/
#define STM32MP1_SD_NORMAL_SPEED_MAX_FREQ 25000000 /*25 MHz*/
#define STM32MP1_SD_HIGH_SPEED_MAX_FREQ 50000000 /*50 MHz*/
#define STM32MP1_EMMC_NORMAL_SPEED_MAX_FREQ 26000000 /*26 MHz*/
#define STM32MP1_EMMC_HIGH_SPEED_MAX_FREQ 52000000 /*52 MHz*/
#define STM32MP_MMC_INIT_FREQ 400000 /*400 KHz*/
#define STM32MP_SD_NORMAL_SPEED_MAX_FREQ 25000000 /*25 MHz*/
#define STM32MP_SD_HIGH_SPEED_MAX_FREQ 50000000 /*50 MHz*/
#define STM32MP_EMMC_NORMAL_SPEED_MAX_FREQ 26000000 /*26 MHz*/
#define STM32MP_EMMC_HIGH_SPEED_MAX_FREQ 52000000 /*52 MHz*/
/*******************************************************************************
* STM32MP1 BSEC / OTP

12
plat/st/stm32mp1/stm32mp1_helper.S
View file

@ -74,7 +74,7 @@ func plat_is_my_cpu_primary
ldcopr r0, MPIDR
ldr r1, =(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)
and r0, r1
cmp r0, #STM32MP1_PRIMARY_CPU
cmp r0, #STM32MP_PRIMARY_CPU
moveq r0, #1
movne r0, #0
bx lr
@ -143,9 +143,9 @@ func plat_crash_console_init
orr r2, r2, #DEBUG_UART_TX_EN
str r2, [r1]
ldr r0, =STM32MP1_DEBUG_USART_BASE
ldr r1, =STM32MP1_DEBUG_USART_CLK_FRQ
ldr r2, =STM32MP1_UART_BAUDRATE
ldr r0, =STM32MP_DEBUG_USART_BASE
ldr r1, =STM32MP_DEBUG_USART_CLK_FRQ
ldr r2, =STM32MP_UART_BAUDRATE
b console_stm32_core_init
endfunc plat_crash_console_init
@ -156,7 +156,7 @@ endfunc plat_crash_console_init
* ---------------------------------------------
*/
func plat_crash_console_flush
ldr r1, =STM32MP1_DEBUG_USART_BASE
ldr r1, =STM32MP_DEBUG_USART_BASE
b console_stm32_core_flush
endfunc plat_crash_console_flush
@ -172,6 +172,6 @@ endfunc plat_crash_console_flush
* ---------------------------------------------
*/
func plat_crash_console_putc
ldr r1, =STM32MP1_DEBUG_USART_BASE
ldr r1, =STM32MP_DEBUG_USART_BASE
b console_stm32_core_putc
endfunc plat_crash_console_putc

16
plat/st/stm32mp1/stm32mp1_pm.c
View file

@ -70,15 +70,15 @@ static int stm32_pwr_domain_on(u_register_t mpidr)
return PSCI_E_INVALID_PARAMS;
}
if ((stm32_sec_entrypoint < STM32MP1_SRAM_BASE) ||
(stm32_sec_entrypoint > (STM32MP1_SRAM_BASE +
(STM32MP1_SRAM_SIZE - 1)))) {
if ((stm32_sec_entrypoint < STM32MP_SYSRAM_BASE) ||
(stm32_sec_entrypoint > (STM32MP_SYSRAM_BASE +
(STM32MP_SYSRAM_SIZE - 1)))) {
return PSCI_E_INVALID_ADDRESS;
}
if (!stm32mp1_clk_is_enabled(RTCAPB)) {
if (!stm32mp_clk_is_enabled(RTCAPB)) {
tamp_clk_off = 1;
if (stm32mp1_clk_enable(RTCAPB) != 0) {
if (stm32mp_clk_enable(RTCAPB) != 0) {
panic();
}
}
@ -92,13 +92,13 @@ static int stm32_pwr_domain_on(u_register_t mpidr)
mmio_write_32(bkpr_core1_magic, BOOT_API_A7_CORE1_MAGIC_NUMBER);
if (tamp_clk_off != 0U) {
if (stm32mp1_clk_disable(RTCAPB) != 0) {
if (stm32mp_clk_disable(RTCAPB) != 0) {
panic();
}
}
/* Generate an IT to core 1 */
gicv2_raise_sgi(ARM_IRQ_SEC_SGI_0, STM32MP1_SECONDARY_CPU);
gicv2_raise_sgi(ARM_IRQ_SEC_SGI_0, STM32MP_SECONDARY_CPU);
return PSCI_E_SUCCESS;
}
@ -194,7 +194,7 @@ static int stm32_validate_power_state(unsigned int power_state,
static int stm32_validate_ns_entrypoint(uintptr_t entrypoint)
{
/* The non-secure entry point must be in DDR */
if (entrypoint < STM32MP1_DDR_BASE) {
if (entrypoint < STM32MP_DDR_BASE) {
return PSCI_E_INVALID_ADDRESS;
}

4
plat/st/stm32mp1/stm32mp1_private.c
View file

@ -8,8 +8,8 @@
#include <lib/xlat_tables/xlat_tables_v2.h>
#define MAP_SRAM MAP_REGION_FLAT(STM32MP1_SRAM_BASE, \
STM32MP1_SRAM_SIZE, \
#define MAP_SRAM MAP_REGION_FLAT(STM32MP_SYSRAM_BASE, \
STM32MP_SYSRAM_SIZE, \
MT_MEMORY | \
MT_RW | \
MT_SECURE | \

12
plat/st/stm32mp1/stm32mp1_security.c
View file

@ -22,7 +22,7 @@
static void init_tzc400(void)
{
unsigned long long region_base, region_top;
unsigned long long ddr_base = STM32MP1_DDR_BASE;
unsigned long long ddr_base = STM32MP_DDR_BASE;
unsigned long long ddr_size = (unsigned long long)dt_get_ddr_size();
tzc400_init(STM32MP1_TZC_BASE);
@ -62,11 +62,11 @@ static void init_tzc400(void)
******************************************************************************/
static void early_init_tzc400(void)
{
if (stm32mp1_clk_enable(TZC1) != 0) {
if (stm32mp_clk_enable(TZC1) != 0) {
ERROR("Cannot enable TZC1 clock\n");
panic();
}
if (stm32mp1_clk_enable(TZC2) != 0) {
if (stm32mp_clk_enable(TZC2) != 0) {
ERROR("Cannot enable TZC2 clock\n");
panic();
}
@ -80,9 +80,9 @@ static void early_init_tzc400(void)
* same configuration to all filters in the TZC.
*/
tzc400_configure_region(STM32MP1_FILTER_BIT_ALL, 1,
STM32MP1_DDR_BASE,
STM32MP1_DDR_BASE +
(STM32MP1_DDR_MAX_SIZE - 1U),
STM32MP_DDR_BASE,
STM32MP_DDR_BASE +
(STM32MP_DDR_MAX_SIZE - 1U),
TZC_REGION_S_RDWR,
TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_A7_ID) |
TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_SDMMC_ID));