| From d9e403ce8669d9b0ac4e94a7c64cef91ad51dc80 Mon Sep 17 00:00:00 2001 |
| From: Adriana Kobylak <anoo@us.ibm.com> |
| Date: Wed, 9 Aug 2017 14:11:56 -0500 |
| Subject: [PATCH] config/ast-common: Add bootopts to support ubi and mtd partitioning |
| |
| Signed-off-by: Adriana Kobylak <anoo@us.ibm.com> |
| --- |
| include/configs/ast-common.h | 19 +++++++++++++++++-- |
| 1 file changed, 17 insertions(+), 2 deletions(-) |
| |
| diff --git a/include/configs/ast-common.h b/include/configs/ast-common.h |
| index 8dfaff7..8150265 100644 |
| --- a/include/configs/ast-common.h |
| +++ b/include/configs/ast-common.h |
| @@ -85,6 +85,12 @@ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| |
| /* |
| + * Dynamic MTD Partition support |
| + */ |
| +#define MTDIDS_DEFAULT "nor0=bmc" |
| +#define MTDPARTS_DEFAULT "mtdparts=bmc:384k(u-boot),128k(u-boot-env),-(obmc-ubi)" |
| + |
| +/* |
| * Optional MTD and UBI support |
| */ |
| #ifdef MTDPARTS_DEFAULT |
| @@ -99,7 +105,7 @@ |
| #if 0 |
| #define CONFIG_BOOTARGS "console=ttyS4,115200n8 root=/dev/ram rw" |
| #endif |
| -#define CONFIG_BOOTARGS "console=ttyS4,115200n8 root=/dev/mtdblock4 ro" |
| +#define CONFIG_BOOTARGS "console=ttyS4,115200n8 ubi.mtd=obmc-ubi,0,0,0 ubi.mtd=alt-obmc-ubi,0,0,4 ro rootfstype=squashfs" |
| |
| #define CONFIG_AST_SPI_NOR /* AST SPI NOR Flash */ |
| #define CONFIG_FMC_CS 1 |
| @@ -108,6 +114,7 @@ |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_ADDR (AST_FMC_CS0_BASE + 0x60000) |
| #define CONFIG_ENV_ADDR_REDUND (AST_FMC_CS0_BASE + 0x70000) |
| +#define CONFIG_LOADADDR 80800000 |
| |
| #define CONFIG_ENV_OFFSET 0x60000 /* environment starts here */ |
| #define CONFIG_ENV_OFFSET_REDUND 0x70000 |
| @@ -121,12 +128,20 @@ |
| " bootm 20080000; else bootm 20080000 20300000; " \ |
| "fi" |
| #endif |
| -#define CONFIG_BOOTCOMMAND "fdt addr 20080000; bootm 20080000" |
| +#define CONFIG_BOOTCOMMAND "run set_bootargs; run obmc_bootcmd" |
| #define CONFIG_ENV_OVERWRITE |
| |
| #define ASPEED_ENV_SETTINGS \ |
| + "ubiblock=0,1 \0" \ |
| + "root=/dev/ubiblock0_1 \0" \ |
| + "kernelname=kernel-0 \0" \ |
| + "loadaddr=" __stringify(CONFIG_LOADADDR) "\0" \ |
| + "set_bootargs=setenv bootargs " CONFIG_BOOTARGS " ubi.block=\${ubiblock} root=\${root} \0" \ |
| + "obmc_bootcmd=ubi part obmc-ubi; ubi read ${loadaddr} ${kernelname}; bootm ${loadaddr} \0" \ |
| "verify=yes\0" \ |
| "spi_dma=yes\0" \ |
| + "mtdids=" MTDIDS_DEFAULT "\0" \ |
| + "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "" |
| |
| #endif /* __AST_COMMON_CONFIG_H */ |
| -- |
| 1.8.2.2 |
| |