diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2018-05-11 11:14:32 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-05-23 17:30:05 -0400 |
| commit | c4d7b7a6b8571030c5109e8cb75a85756156711e (patch) | |
| tree | a03201720049aa91b762d61bfc7007913e04141e | |
| parent | e75477e4f29b1564ee3aa2f85b061cc4d3560a36 (diff) | |
configs: sama5d2_xplained: fix bootcmd/args for spi+emmc demo
For sama5d2_xplained_spiflash_defconfig, we have the demo layout
as presented on this link:
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d2XplainedMainPage#SPI_eMMC_Flash_demo_Memory_map
on SPI Flash (4 Mbyte) we have Bootstrap (second level bootloader), U-boot + env
and kernel+dtb we keep on eMMC on single partition in /boot directory, formatted
with ext4.
Thus, changing the boot command to reflect this demo for the spiflash config,
and fixing up bootargs. Sama5d2_xplained does not have NAND flash, so the
bootargs were completely wrong.
Fixes: "5abc1a45": common: Move CONFIG_BOOTARGS to Kconfig
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
| -rw-r--r-- | configs/sama5d2_xplained_spiflash_defconfig | 2 | ||||
| -rw-r--r-- | include/configs/sama5d2_xplained.h | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/configs/sama5d2_xplained_spiflash_defconfig b/configs/sama5d2_xplained_spiflash_defconfig index f4333ead6f..92da1200f8 100644 --- a/configs/sama5d2_xplained_spiflash_defconfig +++ b/configs/sama5d2_xplained_spiflash_defconfig @@ -18,7 +18,7 @@ CONFIG_FIT=y CONFIG_SPI_BOOT=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256K(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs" +CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p1 rw rootwait" # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_SPL_SPI_LOAD=y CONFIG_HUSH_PARSER=y diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h index f70ca83b25..b205d8d604 100644 --- a/include/configs/sama5d2_xplained.h +++ b/include/configs/sama5d2_xplained.h @@ -43,6 +43,15 @@ "fatload mmc 1:1 0x22000000 zImage; " \ "bootz 0x22000000 - 0x21000000" +#elif CONFIG_SPI_BOOT + +/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */ +#undef CONFIG_BOOTCOMMAND + +#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \ + "ext4load mmc 0:1 0x22000000 /boot/zImage; " \ + "bootz 0x22000000 - 0x21000000" + #endif /* SPL */ |