From: Maxime Ripard Date: Thu, 15 Oct 2015 20:04:06 +0000 (+0200) Subject: sunxi: board: Only try to use the MMC related functions if enabled X-Git-Tag: v2016.01-rc1~306 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f7d6b3cc1686f2fc6ea4c28590710c89bedd3a55;p=u-boot sunxi: board: Only try to use the MMC related functions if enabled So far, even if CONFIG_MMC was not enabled the board code was trying to use the MMC-related functions, resulting in linker errors. Protect those calls by an ifdef. Signed-off-by: Maxime Ripard Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 1d79ba1126..4785ac68a9 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -136,7 +136,7 @@ DECLARE_GLOBAL_DATA_PTR; */ u32 spl_boot_device(void) { - struct mmc *mmc0, *mmc1; + __maybe_unused struct mmc *mmc0, *mmc1; /* * When booting from the SD card or NAND memory, the "eGON.BT0" * signature is expected to be found in memory at the address 0x0004 @@ -157,15 +157,18 @@ u32 spl_boot_device(void) return BOOT_DEVICE_BOARD; /* The BROM will try to boot from mmc0 first, so try that first. */ +#ifdef CONFIG_MMC mmc_initialize(gd->bd); mmc0 = find_mmc_device(0); if (sunxi_mmc_has_egon_boot_signature(mmc0)) return BOOT_DEVICE_MMC1; +#endif /* Fallback to booting NAND if enabled. */ if (IS_ENABLED(CONFIG_SPL_NAND_SUPPORT)) return BOOT_DEVICE_NAND; +#ifdef CONFIG_MMC if (CONFIG_MMC_SUNXI_SLOT_EXTRA == 2) { mmc1 = find_mmc_device(1); if (sunxi_mmc_has_egon_boot_signature(mmc1)) { @@ -179,6 +182,7 @@ u32 spl_boot_device(void) return BOOT_DEVICE_MMC2; } } +#endif panic("Could not determine boot source\n"); return -1; /* Never reached */