diff options
| author | Maxime Ripard | 2015-10-15 22:04:06 +0200 |
|---|---|---|
| committer | Hans de Goede | 2015-10-20 22:48:28 +0200 |
| commit | f7d6b3cc1686f2fc6ea4c28590710c89bedd3a55 (patch) | |
| tree | 6726287ea11182a28299bc23b81484cb9d6663f8 | |
| parent | 7a777f6d6f358b8ab97baae82be03ab704d1bd1c (diff) | |
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 <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/board.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 1d79ba1126a..4785ac68a9a 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 */ |