x86: Reduce size of samus image

With the recent addition of ACPI generation, the image size has got beyond
its current limit.

Samus does not actually use this, nor x86 emulation for PCI ROMs, so
disable both features.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/configs/chromebook_samus_defconfig b/configs/chromebook_samus_defconfig
index c0d2b04..71b5f8b 100644 (file)
--- a/configs/chromebook_samus_defconfig
+++ b/configs/chromebook_samus_defconfig
@@ -54,6 +54,7 @@ CONFIG_ENV_OVERWRITE=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
+# CONFIG_ACPIGEN is not set
 CONFIG_CPU=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_DW=y

diff --git a/include/configs/chromebook_samus.h b/include/configs/chromebook_samus.h
index dfeede7..2fe3e72 100644 (file)
--- a/include/configs/chromebook_samus.h
+++ b/include/configs/chromebook_samus.h
@@ -15,6 +15,9 @@
 #include <configs/x86-common.h>
 #include <configs/x86-chromebook.h>
 
+/* We can rely on running natively, and this saves code size */
+#undef CONFIG_BIOSEMU
+
 #undef CONFIG_STD_DEVICES_SETTINGS
 #define CONFIG_STD_DEVICES_SETTINGS     "stdin=usbkbd,i8042-kbd,serial\0" \
                                        "stdout=vidconsole,serial\0" \