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Diffstat (limited to 'plat/st/common/include/stm32mp_common.h')
-rw-r--r--plat/st/common/include/stm32mp_common.h89
1 files changed, 70 insertions, 19 deletions
diff --git a/plat/st/common/include/stm32mp_common.h b/plat/st/common/include/stm32mp_common.h
index feeb4a790d..a1ed1addda 100644
--- a/plat/st/common/include/stm32mp_common.h
+++ b/plat/st/common/include/stm32mp_common.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2018-2020, STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2018-2024, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -11,12 +11,29 @@
#include <platform_def.h>
+#define JEDEC_ST_BKID U(0x0)
+#define JEDEC_ST_MFID U(0x20)
+
+#define STM32MP_CHIP_SEC_CLOSED U(0x34D9CCC5)
+#define STM32MP_CHIP_SEC_OPEN U(0xA764D182)
+
+/* FWU configuration (max supported value is 15) */
+#define FWU_MAX_TRIAL_REBOOT U(3)
+
+/* Define maximum page size for NAND devices */
+#define PLATFORM_MTD_MAX_PAGE_SIZE U(0x1000)
+
+/* Needed by STM32CubeProgrammer support */
+#define DWL_BUFFER_SIZE U(0x01000000)
+
/* Functions to save and get boot context address given by ROM code */
void stm32mp_save_boot_ctx_address(uintptr_t address);
uintptr_t stm32mp_get_boot_ctx_address(void);
+uint16_t stm32mp_get_boot_itf_selected(void);
bool stm32mp_is_single_core(void);
-bool stm32mp_is_closed_device(void);
+bool stm32mp_is_auth_supported(void);
+uint32_t stm32mp_check_closed_device(void);
/* Return the base address of the DDR controller */
uintptr_t stm32mp_ddrctrl_base(void);
@@ -30,9 +47,17 @@ uintptr_t stm32mp_pwr_base(void);
/* Return the base address of the RCC peripheral */
uintptr_t stm32mp_rcc_base(void);
+void stm32mp_gic_pcpu_init(void);
+void stm32mp_gic_init(void);
+
/* Check MMU status to allow spinlock use */
bool stm32mp_lock_available(void);
+int stm32_get_otp_index(const char *otp_name, uint32_t *otp_idx,
+ uint32_t *otp_len);
+int stm32_get_otp_value(const char *otp_name, uint32_t *otp_val);
+int stm32_get_otp_value_from_idx(const uint32_t otp_idx, uint32_t *otp_val);
+
/* Get IWDG platform instance ID from peripheral IO memory base address */
uint32_t stm32_iwdg_get_instance(uintptr_t base);
@@ -44,6 +69,22 @@ uint32_t stm32_iwdg_get_otp_config(uint32_t iwdg_inst);
uint32_t stm32_iwdg_shadow_update(uint32_t iwdg_inst, uint32_t flags);
#endif
+#if STM32MP_UART_PROGRAMMER || !defined(IMAGE_BL2)
+/* Get the UART address from its instance number */
+uintptr_t get_uart_address(uint32_t instance_nb);
+#endif
+
+/* Setup the UART console */
+int stm32mp_uart_console_setup(void);
+
+#if STM32MP_EARLY_CONSOLE
+void stm32mp_setup_early_console(void);
+#else
+static inline void stm32mp_setup_early_console(void)
+{
+}
+#endif
+
/*
* Platform util functions for the GPIO driver
* @bank: Target GPIO bank ID as per DT bindings
@@ -60,38 +101,48 @@ uint32_t stm32_iwdg_shadow_update(uint32_t iwdg_inst, uint32_t flags);
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);
+bool stm32_gpio_is_secure_at_reset(unsigned int bank);
/* Return node offset for target GPIO bank ID @bank or a FDT error code */
int stm32_get_gpio_bank_pinctrl_node(void *fdt, unsigned int bank);
+/* Get the chip revision */
+uint32_t stm32mp_get_chip_version(void);
+/* Get the chip device ID */
+uint32_t stm32mp_get_chip_dev_id(void);
+
+/* Get SOC name */
+#define STM32_SOC_NAME_SIZE 20
+void stm32mp_get_soc_name(char name[STM32_SOC_NAME_SIZE]);
+
/* Print CPU information */
void stm32mp_print_cpuinfo(void);
/* Print board information */
void stm32mp_print_boardinfo(void);
-/*
- * 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);
-void stm32mp_clk_enable(unsigned long id);
-void 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 stm32mp_io_setup(void);
-/*
- * Check that the STM32 header of a .stm32 binary image is valid
- * @param header: pointer to the stm32 image header
- * @param buffer: address of the binary image (payload)
- * @return: 0 on success, negative value in case of error
- */
-int stm32mp_check_header(boot_api_image_header_t *header, uintptr_t buffer);
-
/* Functions to map DDR in MMU with non-cacheable attribute, and unmap it */
int stm32mp_map_ddr_non_cacheable(void);
int stm32mp_unmap_ddr(void);
+/* Function to save boot info */
+void stm32_save_boot_info(boot_api_context_t *boot_context);
+/* Function to get boot peripheral info */
+void stm32_get_boot_interface(uint32_t *interface, uint32_t *instance);
+/* Function to get BOOT_MODE backup register address */
+uintptr_t stm32_get_bkpr_boot_mode_addr(void);
+
+/* Display board information from the value found in OTP fuse */
+void stm32_display_board_info(uint32_t board_id);
+
+#if PSA_FWU_SUPPORT
+void stm32mp1_fwu_set_boot_idx(void);
+uint32_t stm32_get_and_dec_fwu_trial_boot_cnt(void);
+void stm32_set_max_fwu_trial_boot_cnt(void);
+void stm32_clear_fwu_trial_boot_cnt(void);
+#endif /* PSA_FWU_SUPPORT */
+
#endif /* STM32MP_COMMON_H */