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| author | Fabio Estevam <festevam@denx.de> | 2021-05-28 10:26:57 -0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-06-09 13:34:38 +0200 |
| commit | 40496ac3b71b9589a9149d423b81133eebce07b1 (patch) | |
| tree | 1e8db74c1d5a89e87f2a98ddbb5c9dc100c2cb69 /include/configs/smegw01.h | |
| parent | d4f15ecd4724e633bc7f238b26f98efd5096e632 (diff) | |
| download | u-boot-40496ac3b71b9589a9149d423b81133eebce07b1.zip u-boot-40496ac3b71b9589a9149d423b81133eebce07b1.tar.gz u-boot-40496ac3b71b9589a9149d423b81133eebce07b1.tar.bz2 | |
mx7d: Add Storopack's SMEGW01 board
Add support for Storopack's SMEGW01 board, which is an
IoT gateway based on the i.MX7D SoC.
Based on the original U-Boot work done by Phytec.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'include/configs/smegw01.h')
| -rw-r--r-- | include/configs/smegw01.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/configs/smegw01.h b/include/configs/smegw01.h new file mode 100644 index 0000000..50f0013 --- /dev/null +++ b/include/configs/smegw01.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 NXP Semiconductors + * Copyright (C) 2021 Fabio Estevam <festevam@denx.de> + * + * Configuration settings for the smegw01 board. + */ + +#ifndef __SMEGW01_CONFIG_H +#define __SMEGW01_CONFIG_H + +#include "mx7_common.h" +#include <imximage.h> + +#define PHYS_SDRAM_SIZE SZ_512M + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) + +/* MMC Config*/ +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "image=zImage\0" \ + "console=ttymxc0\0" \ + "fdtfile=imx7d-smegw01.dtb\0" \ + "fdt_addr=0x83000000\0" \ + "bootm_size=0x10000000\0" \ + "mmcdev=0\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "fi;\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if run loadimage; then " \ + "run mmcboot; " \ + "fi; " \ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +/* Physical Memory Map */ +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +#endif |