diff options
| author | Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> | 2016-11-08 12:18:07 -0500 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2016-11-29 16:45:48 +0100 |
| commit | d9e268ed766b03c7d2fc36debcd62b6696395aad (patch) | |
| tree | 28f7feb7e654091595ba8601d202598975d50d9b /include | |
| parent | 22d358da0b06a60d7163e56234dd7f166fdd7b73 (diff) | |
ARM: ts4600: add basic board support
This commit adds basic support including:
MMC, Serial console
Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/ts4600.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/configs/ts4600.h b/include/configs/ts4600.h new file mode 100644 index 00000000000..9b7bd1b91dd --- /dev/null +++ b/include/configs/ts4600.h @@ -0,0 +1,70 @@ +/* + * (C) Copyright 2016 Savoir-faire Linux Inc. + * + * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> + * + * Derived from MX28EVK code by + * Fabio Estevam <fabio.estevam@freescale.com> + * Freescale Semiconductor, Inc. + * + * Configuration settings for the TS4600 Board + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __CONFIGS_TS4600_H__ +#define __CONFIGS_TS4600_H__ + +/* System configurations */ +#define CONFIG_MX28 /* i.MX28 SoC */ + +/* U-Boot Commands */ +#define CONFIG_SYS_NO_FLASH /* No NOR Flash */ +#define CONFIG_DOS_PARTITION + +/* Memory configuration */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x40000000 /* Base address */ +#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 + +/* Environment */ +#define CONFIG_ENV_SIZE (8 * 1024) + +/* Environment is in MMC */ +#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_ENV_OFFSET (256 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#endif + +/* Boot Linux */ +#define CONFIG_LOADADDR 0x42000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +/* Extra Environment */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_addr=0x41000000\0" \ + "loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \ + "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} imx28-ts4600.dtb\0" \ + "loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot.ub\0" \ + "bootscript=echo Running bootscript from mmc...; " \ + "setenv mmcdev 0; " \ + "setenv mmcpart 2; " \ + "run loadbootscript && source ${loadaddr}; \0" \ + "sdboot=echo Booting from SD card ...; " \ + "setenv mmcdev 0; " \ + "setenv mmcpart 2; " \ + "setenv root /dev/mmcblk0p3; " \ + "run loadkernel && run loadfdt; \0" \ + "startbootsequence=run bootscript || run sdboot \0" \ + +#define CONFIG_BOOTCOMMAND \ + "mmc rescan; " \ + "run startbootsequence; " \ + "setenv cmdline_append console=ttyAMA0,115200; " \ + "setenv bootargs root=${root} rootwait rw ${cmdline_append}; " \ + "bootz ${loadaddr} - ${fdt_addr}; " + +/* The rest of the configuration is shared */ +#include <configs/mxs.h> + +#endif /* __CONFIGS_TS4600_H__ */ |