[U-Boot] [PATCH 03/18] x86: efi: app: Fix broken EFI application

[Bin Meng <bmeng.cn@gmail.com>]

The EFI application does not boot currently. It's due to the call
to syscon_get_by_driver_data() in cpu_init_r() maps to nowhere as
CONFIG_SYSCON is not included in the configuration.

EFI application is built as a shared library, so GCC won't complain
during the build process if some symbols are not found. GCC will
simply put these symbols into the .plt section and expect dynamic
loader to fix these up.

While we are here, remove some commands and drivers that are not
needed at present.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 configs/efi-x86_defconfig | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/configs/efi-x86_defconfig b/configs/efi-x86_defconfig
index 4cf5554..741a169 100644
--- a/configs/efi-x86_defconfig
+++ b/configs/efi-x86_defconfig
@@ -11,12 +11,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_LAST_STAGE_INIT=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTM is not set
-CONFIG_CMD_GPIO=y
 CONFIG_CMD_PART=y
-CONFIG_CMD_SF=y
 # CONFIG_CMD_SF_TEST is not set
-CONFIG_CMD_SPI=y
-CONFIG_CMD_USB=y
 # CONFIG_CMD_NET is not set
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT2=y
@@ -28,12 +24,12 @@ CONFIG_MAC_PARTITION=y
 CONFIG_ISO_PARTITION=y
 CONFIG_EFI_PARTITION=y
 CONFIG_OF_EMBED=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
 # CONFIG_DM_ETH is not set
 CONFIG_DEBUG_EFI_CONSOLE=y
 CONFIG_DEBUG_UART_BASE=0
 CONFIG_DEBUG_UART_CLOCK=0
-CONFIG_SPI=y
-CONFIG_ICH_SPI=y
 # CONFIG_REGEX is not set
 CONFIG_EFI=y
 # CONFIG_EFI_LOADER is not set
-- 
2.7.4