c196516e65
- Add support for BeagleBone Green - Add initial support for C.H.I.P. - Enable Rockchips: Firefly, Jerry devices - Enable Exynos: Peach Pit/Pi, Sprint devices
62 lines
1.9 KiB
Diff
62 lines
1.9 KiB
Diff
From f7d6b3cc1686f2fc6ea4c28590710c89bedd3a55 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime.ripard@free-electrons.com>
|
|
Date: Thu, 15 Oct 2015 22:04:06 +0200
|
|
Subject: [PATCH 004/600] 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>
|
|
---
|
|
arch/arm/cpu/armv7/sunxi/board.c | 6 +++++-
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
|
|
index 1d79ba1..4785ac6 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 */
|
|
--
|
|
2.5.0
|
|
|