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Diffstat (limited to 'include/configs/rk3288_common.h')
| -rw-r--r-- | include/configs/rk3288_common.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h new file mode 100644 index 0000000000..e8aec28624 --- /dev/null +++ b/include/configs/rk3288_common.h @@ -0,0 +1,118 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_RK3288_COMMON_H +#define __CONFIG_RK3288_COMMON_H + +#include <asm/arch/hardware.h> + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SYS_THUMB_BUILD +#define CONFIG_OF_LIBFDT +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) +#define CONFIG_SYS_TIMER_COUNTER (TIMER7_BASE + 8) + +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_SPL_BOARD_INIT + +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SYS_MALLOC_SIMPLE +#endif + +#define CONFIG_SYS_TEXT_BASE 0x00100000 +#define CONFIG_SYS_INIT_SP_ADDR 0x00100000 +#define CONFIG_SYS_LOAD_ADDR 0x00800800 +#define CONFIG_SPL_STACK 0xff718000 +#define CONFIG_SPL_TEXT_BASE 0xff704004 + +/* MMC/SD IP block */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_MMC +#define CONFIG_SDHCI +#define CONFIG_DWMMC +#define CONFIG_BOUNCE_BUFFER + +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_FS_GENERIC +#define CONFIG_PARTITION_UUIDS +#define CONFIG_CMD_PART + +/* RAW SD card / eMMC locations. */ +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 256 +#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) + +/* FAT sd card locations. */ +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 +#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" + +#define CONFIG_SPL_PINCTRL_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT +#define CONFIG_SPL_RAM_SUPPORT +#define CONFIG_SPL_DRIVERS_MISC_SUPPORT + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_TIME + +#define CONFIG_SYS_SDRAM_BASE 0 +#define CONFIG_NR_DRAM_BANKS 1 +#define SDRAM_BANK_SIZE (2UL << 30) + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SPI_FLASH_GIGADEVICE +#define CONFIG_SF_DEFAULT_SPEED 20000000 + +#define CONFIG_CMD_I2C + +#ifndef CONFIG_SPL_BUILD +#include <config_distro_defaults.h> + +#define ENV_MEM_LAYOUT_SETTINGS \ + "scriptaddr=0x00000000\0" \ + "pxefile_addr_r=0x00100000\0" \ + "fdt_addr_r=0x01f00000\0" \ + "kernel_addr_r=0x02000000\0" \ + "ramdisk_addr_r=0x04000000\0" + +/* First try to boot from SD (index 0), then eMMC (index 1 */ +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(MMC, mmc, 1) + +#include <config_distro_bootcmd.h> + +/* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so + * limit the fdt reallocation to that */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x1fffffff\0" \ + ENV_MEM_LAYOUT_SETTINGS \ + BOOTENV +#endif + +#endif |