sdhc_boot: Introduce CONFIG_FSL_FIXED_MMC_LOCATION option
Since commit 97039ab98 (env_mmc: Allow board code to override the environment address)
mmc_get_env_addr is a weak-aliased function in common/env_mmc.c
The mmc_get_env_addr implementation that exists at
board/freescale/common/sdhc_boot.c is meant to be used only for PowerPC boards,
but currently it is being used for all platforms that have CONFIG_ENV_IS_IN_MMC defined.
Introduce CONFIG_FSL_FIXED_MMC_LOCATION so that the boards that need to use
the mmc_get_env_addr version from board/freescale/common/sdhc_boot.c could activate
this config option on their board file.
This fixes the retrieval of CONFIG_ENV_OFFSET on non-PowerPC boards.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Stefano Babic <sbabic@denx.de>
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 9077aaf..0b40dc7 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -39,7 +39,7 @@
COBJS-$(CONFIG_ID_EEPROM) += sys_eeprom.o
COBJS-$(CONFIG_FSL_SGMII_RISER) += sgmii_riser.o
ifndef CONFIG_RAMBOOT_PBL
-COBJS-$(CONFIG_ENV_IS_IN_MMC) += sdhc_boot.o
+COBJS-$(CONFIG_FSL_FIXED_MMC_LOCATION) += sdhc_boot.o
endif
COBJS-$(CONFIG_MPC8541CDS) += cds_pci_ft.o