Hello Eugen,
I have successfully tested the binary on sama5d2_icp board. Board is booting OK the zImage from fat (SD-card).
Tested-by: Mihai Sain mihai.sain@microchip.com
Best regards, Mihai Sain
-----Original Message----- From: Eugen Hristev eugen.hristev@collabora.com Sent: Monday, July 24, 2023 2:08 PM To: u-boot@lists.denx.de; Mihai Sain - M19926 Mihai.Sain@microchip.com Cc: Pali Rohár pali@kernel.org; Stefan Roese sr@denx.de Subject: Re: [PATCH] configs: at91: sama5d2_icp_mmc: Enable CONFIG_LTO
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On 4/27/23 11:59, Stefan Roese wrote:
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@denx.de Cc: Tudor Ambarus tudor.ambarus@microchip.com Cc: Eugen Hristev eugen.hristev@microchip.com Cc: Sergiu Moga sergiu.moga@microchip.com Cc: Pali Rohár pali@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
Mihai (added to the thread) tested this patch on sama5d2_icp.
Mihai, can you add your Tested-by tag then? This is the original LTO patch for sama5d2_icp that we discussed about.
Thanks, Eugen