diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/stm32h750-art-pi.h | 48 | ||||
| -rw-r--r-- | include/configs/stm32mp1.h | 9 | ||||
| -rw-r--r-- | include/dt-bindings/memory/stm32-sdram.h | 2 |
3 files changed, 54 insertions, 5 deletions
diff --git a/include/configs/stm32h750-art-pi.h b/include/configs/stm32h750-art-pi.h new file mode 100644 index 0000000000..3fd5461167 --- /dev/null +++ b/include/configs/stm32h750-art-pi.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2021, STMicroelectronics - All Rights Reserved + * Author(s): Dillon Min <dillon.minfei@gmail.com> + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <config.h> +#include <linux/sizes.h> + +/* For booting Linux, use the first 16MB of memory */ +#define CONFIG_SYS_BOOTMAPSZ (SZ_16M + SZ_8M) + +#define CONFIG_SYS_FLASH_BASE 0x90000000 +#define CONFIG_SYS_INIT_SP_ADDR 0x24040000 + +/* + * Configuration of the external SDRAM memory + */ +#define CONFIG_SYS_LOAD_ADDR 0xC1800000 +#define CONFIG_LOADADDR 0xC1800000 + +#define CONFIG_SYS_HZ_CLOCK 1000000 + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) + +#include <config_distro_bootcmd.h> +#define CONFIG_EXTRA_ENV_SETTINGS \ + "kernel_addr_r=0xC0008000\0" \ + "fdtfile=stm32h750i-art-pi.dtb\0" \ + "fdt_addr_r=0xC0408000\0" \ + "scriptaddr=0xC0418000\0" \ + "pxefile_addr_r=0xC0428000\0" \ + "ramdisk_addr_r=0xC0438000\0" \ + BOOTENV + +#endif /* __CONFIG_H */ diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h index db2117a3d7..440efa1a55 100644 --- a/include/configs/stm32mp1.h +++ b/include/configs/stm32mp1.h @@ -50,13 +50,12 @@ /* SPL support */ #ifdef CONFIG_SPL /* SPL use DDR */ -#define CONFIG_SPL_BSS_START_ADDR 0xC0200000 -#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 #define CONFIG_SYS_SPL_MALLOC_START 0xC0300000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x01D00000 -/* limit SYSRAM usage to first 128 KB */ -#define CONFIG_SPL_MAX_SIZE 0x00020000 +/* Restrict SPL to fit within SYSRAM */ +#define STM32_SYSRAM_END (STM32_SYSRAM_BASE + STM32_SYSRAM_SIZE) +#define CONFIG_SPL_MAX_FOOTPRINT (STM32_SYSRAM_END - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \ STM32_SYSRAM_SIZE) #endif /* #ifdef CONFIG_SPL */ diff --git a/include/dt-bindings/memory/stm32-sdram.h b/include/dt-bindings/memory/stm32-sdram.h index ab91d2b7f6..90ef2e1590 100644 --- a/include/dt-bindings/memory/stm32-sdram.h +++ b/include/dt-bindings/memory/stm32-sdram.h @@ -34,8 +34,10 @@ #define TXSR_1 (1 - 1) #define TXSR_6 (6 - 1) #define TXSR_7 (7 - 1) +#define TXSR_8 (8 - 1) #define TRAS_1 (1 - 1) #define TRAS_4 (4 - 1) +#define TRAS_6 (6 - 1) #define TRC_6 (6 - 1) #define TWR_1 (1 - 1) #define TWR_2 (2 - 1) |