Hi Stefan, On Mon, Jul 20, 2015 at 11:20:40AM +0200, Stefan Roese wrote: > This patch adds the configuration options to boot via SDIO/MMC on the > Marvell DB-88F6820-GP Armada A38x board. The default boot device > is still SPI NOR flash. > > To enable MMC booting on this board 2 things need to be changes: > a) Change kwbimage.cfg > BOOT_FROM sdio > b) In the config header select > #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD > > The generated image needs to be copied to the first bootable MMC > partition:
Can you please define "bootable" here? Does the partition really need to have bootable flag configured? Thanks, Luka > dd if=u-boot-spl.kwb of=/dev/sdX1 > > Signed-off-by: Stefan Roese <[email protected]> > Cc: Luka Perkov <[email protected]> > Cc: Dirk Eibach <[email protected]> > --- > include/configs/db-88f6820-gp.h | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/include/configs/db-88f6820-gp.h b/include/configs/db-88f6820-gp.h > index 73b3236..739c2bf 100644 > --- a/include/configs/db-88f6820-gp.h > +++ b/include/configs/db-88f6820-gp.h > @@ -110,6 +110,17 @@ > "initrd_high=0x10000000\0" > > /* SPL */ > +/* > + * Select the boot device here > + * > + * Currently supported are: > + * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash > + * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) > + */ > +#define SPL_BOOT_SPI_NOR_FLASH 1 > +#define SPL_BOOT_SDIO_MMC_CARD 2 > +#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH > + > /* Defines for SPL */ > #define CONFIG_SPL_FRAMEWORK > #define CONFIG_SPL_SIZE (140 << 10) > @@ -131,6 +142,7 @@ > #define CONFIG_SPL_SERIAL_SUPPORT > #define CONFIG_SPL_I2C_SUPPORT > > +#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH > /* SPL related SPI defines */ > #define CONFIG_SPL_SPI_SUPPORT > #define CONFIG_SPL_SPI_FLASH_SUPPORT > @@ -138,6 +150,22 @@ > #define CONFIG_SPL_SPI_BUS 0 > #define CONFIG_SPL_SPI_CS 0 > #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 > +#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS > +#endif > + > +#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD > +/* SPL related MMC defines */ > +#define CONFIG_SPL_MMC_SUPPORT > +#define CONFIG_SPL_LIBDISK_SUPPORT > +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1 > +#define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) > +#define CONFIG_SYS_U_BOOT_OFFS > CONFIG_SYS_MMC_U_BOOT_OFFS > +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR (CONFIG_SYS_U_BOOT_OFFS > / 512) > +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS ((512 << 10) / 512) /* 512KiB */ > +#ifdef CONFIG_SPL_BUILD > +#define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ > +#endif > +#endif > > /* Enable DDR support in SPL (DDR3 training from Marvell bin_hdr) */ > #define CONFIG_SYS_MVEBU_DDR_A38X > -- > 2.4.6 > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
