[U-Boot] [PATCH] powerpc/BSC9131RDB: Add mtdparts suppport
* Use mtdparts to create partitions dynamically rather than using static partitions in device tree
Signed-off-by: Ashish Kumar Ashish.Kumar@freescale.com --- include/configs/BSC9131RDB.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-)
V2: - Reduce uboot and dtb size in NAND - Remove user partition from NAND and SPI
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h index 56a3e94..7cc3fe0 100644 --- a/include/configs/BSC9131RDB.h +++ b/include/configs/BSC9131RDB.h @@ -393,6 +393,21 @@ extern unsigned long get_sdram_size(void); #endif
/* + * Dynamic MTD Partition support with mtdparts + */ +#ifndef CONFIG_SYS_NO_FLASH +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_CMD_MTDPARTS +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nand0=ff800000.flash," \ + "spi0=spiff707000.0" +#define MTDPARTS_DEFAULT "mtdparts=ff800000.flash:1m(uboot)," \ + "8m(kernel),512k(dtb),-(fs);spiff707000.0:" \ + "1m(uboot),4m(kernel),512k(dtb),11m(fs)" +#endif + +/* * Environment Configuration */
* Use mtdparts to create partitions dynamically rather than using static partitions in device tree
Signed-off-by: Ashish Kumar Ashish.Kumar@freescale.com --- include/configs/BSC9132QDS.h | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-)
V2: - Reduce uboot and dtb size in NAND - Remove user partition from NAND and SPI - u-boot partition is moved to end incase of NOR
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h index aeded6d..380c9b8 100644 --- a/include/configs/BSC9132QDS.h +++ b/include/configs/BSC9132QDS.h @@ -630,6 +630,22 @@ combinations. this should be removed later #endif
/* + * Dynamic MTD Partition support with mtdparts + */ +#ifndef CONFIG_SYS_NO_FLASH +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_CMD_MTDPARTS +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=88000000.nor,nand0=ff800000.flash," \ + "spi0=spiff707000.0" +#define MTDPARTS_DEFAULT "mtdparts=88000000.nor:256k(dtb),7m(kernel)," \ + "55m(fs),1m(uboot);ff800000.flash:1m(uboot)," \ + "8m(kernel),512k(dtb),-(fs);spiff707000.0:" \ + "1m(uboot),4m(kernel),512k(dtb),8m(fs)" +#endif + +/* * Environment Configuration */
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Ashish Kumar