[PATCH] configs: at91: sama5d2_icp_mmc: Enable CONFIG_LTO

[Stefan Roese]

Adding just a tiny bit more code for sama5d2_icp_mmc leads to a SRAM
image overflow. Fix this by enabling LTO for this board, so that such
changes still can be made to the common U-Boot code.

Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Tudor Ambarus <tudor.ambarus at microchip.com>
Cc: Eugen Hristev <eugen.hristev at microchip.com>
Cc: Sergiu Moga <sergiu.moga at microchip.com>
Cc: Pali Rohár <pali at kernel.org>
---
 configs/sama5d2_icp_mmc_defconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configs/sama5d2_icp_mmc_defconfig b/configs/sama5d2_icp_mmc_defconfig
index e1b602d8e5ec..a3c57a3f1250 100644
--- a/configs/sama5d2_icp_mmc_defconfig
+++ b/configs/sama5d2_icp_mmc_defconfig
@@ -9,9 +9,11 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x20003ef0
+CONFIG_SF_DEFAULT_SPEED=66000000
 CONFIG_ENV_SIZE=0x4000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_icp"
+CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_SPL_MMC=y
 CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
@@ -24,6 +26,7 @@ CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SYS_LOAD_ADDR=0x22000000
 CONFIG_DEBUG_UART=y
+CONFIG_LTO=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
 CONFIG_SYS_MONITOR_LEN=524288
 CONFIG_FIT=y
@@ -86,7 +89,6 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ATMEL=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SF_DEFAULT_BUS=2
-CONFIG_SF_DEFAULT_SPEED=66000000
 CONFIG_SPI_FLASH_SFDP_SUPPORT=y
 CONFIG_SPI_FLASH_ATMEL=y
 CONFIG_SPI_FLASH_MACRONIX=y
@@ -110,5 +112,4 @@ CONFIG_TIMER=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_TCB_TIMER=y
 CONFIG_SPL_ATMEL_TCB_TIMER=y
-CONFIG_OF_LIBFDT_OVERLAY=y
 # CONFIG_EFI_LOADER_HII is not set
-- 
2.40.1