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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 4 Mar 2022 09:21:32 +0100
Subject: [PATCH] configs: bcm94908: unset CONFIG_SPL
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Compiling SPL is always tricky as it needs to fit limited resources.
Fortunately in most cases there is no need to replace SPL or TPL while
flashing a new firmware.
Compiling SPL for BCM4908 seems to fail with non-Broadcom toolchain:
aarch64-openwrt-linux-musl-ld.bfd: u-boot-spl section `.u_boot_list' will not fit in region `.sram'
aarch64-openwrt-linux-musl-ld.bfd: section .bss VMA [00000000822b9000,00000000822b93ef] overlaps section .u_boot_list VMA [00000000822b8f60,00000000822b9a87]
aarch64-openwrt-linux-musl-ld.bfd: region `.sram' overflowed by 2696 bytes
It also requires hashtable.h which has to be generated using some
Broadcom's custom perl script that isn't integrated as this point.
For now just disable SPL and use only last-stage U-Boot that must be
shipped with every firmware.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
configs/bcm94908_defconfig | 2 +-
configs/bcm94912_defconfig | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/configs/bcm94908_defconfig
+++ b/configs/bcm94908_defconfig
@@ -21,7 +21,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_TPL_LIBCOMMON_SUPPORT=y
CONFIG_TPL_LIBGENERIC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=1
-CONFIG_SPL=y
+# CONFIG_SPL is not set
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_TPL_SYS_MALLOC_F_LEN=0x11000
--- a/configs/bcm94912_defconfig
+++ b/configs/bcm94912_defconfig
@@ -22,7 +22,7 @@ CONFIG_TPL_LIBCOMMON_SUPPORT=y
CONFIG_TPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
CONFIG_NR_DRAM_BANKS=2
-CONFIG_SPL=y
+# CONFIG_SPL is not set
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_TPL_SYS_MALLOC_F_LEN=0x10000
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