From: Tom Rini <[email protected]> Enable booting from NAND on the am437xx-evm.
Signed-off-by: Tom Rini <[email protected]> Signed-off-by: Roger Quadros <[email protected]> --- include/configs/am43xx_evm.h | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 482a99a..fce34fa 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -295,13 +295,15 @@ "setenv fdtfile am437x-idk-evm.dtb; fi; " \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree; fi; \0" \ + NANDARGS \ NETARGS \ DFUARGS \ #define CONFIG_BOOTCOMMAND \ "run findfdt; " \ "run mmcboot;" \ - "run usbboot;" + "run usbboot;" \ + NANDBOOT \ #endif @@ -390,6 +392,24 @@ #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */ #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE #endif -#endif /* !CONFIG_NAND */ +#define NANDARGS \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \ + "nandrootfstype=ubifs rootwait=1\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${fdtaddr} NAND.u-boot-spl-os; " \ + "nand read ${loadaddr} NAND.kernel; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" +#define NANDBOOT "run nandboot; " +#else /* !CONFIG_NAND */ +#define NANDARGS +#define NANDBOOT +#endif /* CONFIG_NAND */ #endif /* __CONFIG_AM43XX_EVM_H */ -- 2.1.4 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
