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imx6: isiotmx6ul: Update SPL board boot order for eMMC
SPL mmc device index is get based on the boot device, like - BOOT_DEVICE_MMC1 for mmc device 0 - BOOT_DEVICE_MMC2 for mmc device 1 Currently BOOT_DEVICE_MMC1 is setting both SD/eSD and MMC/eMMC boot devices in i.MX, So u-boot is loading from mmc device 0 even "if the board booting from SD/eSD or MMC/eMMC" So, this patch set BOOT_DEVICE_MMC2 for MMC/eMMC so for MMC/eMMC the u-boot is loading from mmc device 1 and the board file need to take care if the board have different mmc device order intialization. Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Reviewed by: Stefano Babic <sbabic@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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1 changed files with 26 additions and 0 deletions
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@ -205,6 +205,32 @@ int board_mmc_init(bd_t *bis)
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return 0;
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}
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#ifdef CONFIG_ENV_IS_IN_MMC
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void board_boot_order(u32 *spl_boot_list)
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{
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u32 bmode = imx6_src_get_boot_mode();
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u8 boot_dev = BOOT_DEVICE_MMC1;
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switch ((bmode & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) {
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case IMX6_BMODE_SD:
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case IMX6_BMODE_ESD:
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/* SD/eSD - BOOT_DEVICE_MMC1 */
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break;
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case IMX6_BMODE_MMC:
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case IMX6_BMODE_EMMC:
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/* MMC/eMMC */
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boot_dev = BOOT_DEVICE_MMC2;
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break;
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default:
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/* Default - BOOT_DEVICE_MMC1 */
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printf("Wrong board boot order\n");
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break;
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}
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spl_boot_list[0] = boot_dev;
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}
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#endif
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#endif /* CONFIG_FSL_ESDHC */
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static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
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