[U-Boot] [PATCH 30/38] x86: spl: Reduce priority of the basic SPL image loader

[Simon Glass]

This image loader works on systems where the flash is directly mapped to
the last part of the 32-bit address space. On recent Intel systems (such
as apollolake) this is not the case.

Reduce the priority of this loader so that another one can override it.

While we are here, rename the loader to BOOT_DEVICE_SPI_MMAP since
BOOT_DEVICE_BOARD is not very descriptive.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/include/asm/spl.h | 3 +--
 arch/x86/lib/spl.c         | 5 +++--
 arch/x86/lib/tpl.c         | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/spl.h b/arch/x86/include/asm/spl.h
index 27432b2897..1bef4877eb 100644
--- a/arch/x86/include/asm/spl.h
+++ b/arch/x86/include/asm/spl.h
@@ -10,8 +10,7 @@
 #define CONFIG_SPL_BOARD_LOAD_IMAGE
 
 enum {
-	BOOT_DEVICE_SPI		= 10,
-	BOOT_DEVICE_BOARD,
+	BOOT_DEVICE_SPI_MMAP	= 10,
 	BOOT_DEVICE_CROS_VBOOT,
 };
 
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index 01a96d294b..a739491303 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -11,6 +11,7 @@
 #include <asm/mrccache.h>
 #include <asm/mtrr.h>
 #include <asm/processor.h>
+#include <asm/spl.h>
 #include <asm-generic/sections.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -142,7 +143,7 @@ void board_init_f_r(void)
 
 u32 spl_boot_device(void)
 {
-	return BOOT_DEVICE_BOARD;
+	return BOOT_DEVICE_SPI_MMAP;
 }
 
 int spl_start_uboot(void)
@@ -168,7 +169,7 @@ static int spl_board_load_image(struct spl_image_info *spl_image,
 
 	return 0;
 }
-SPL_LOAD_IMAGE_METHOD("SPI", 0, BOOT_DEVICE_BOARD, spl_board_load_image);
+SPL_LOAD_IMAGE_METHOD("SPI", 5, BOOT_DEVICE_SPI_MMAP, spl_board_load_image);
 
 int spl_spi_load_image(void)
 {
diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c
index 3e662a8bda..cfefa78045 100644
--- a/arch/x86/lib/tpl.c
+++ b/arch/x86/lib/tpl.c
@@ -71,7 +71,7 @@ void board_init_f_r(void)
 u32 spl_boot_device(void)
 {
 	return IS_ENABLED(CONFIG_CHROMEOS) ? BOOT_DEVICE_CROS_VBOOT :
-		BOOT_DEVICE_BOARD;
+		BOOT_DEVICE_SPI_MMAP;
 }
 
 int spl_start_uboot(void)
@@ -97,7 +97,7 @@ static int spl_board_load_image(struct spl_image_info *spl_image,
 
 	return 0;
 }
-SPL_LOAD_IMAGE_METHOD("SPI", 0, BOOT_DEVICE_BOARD, spl_board_load_image);
+SPL_LOAD_IMAGE_METHOD("SPI", 5, BOOT_DEVICE_SPI_MMAP, spl_board_load_image);
 
 int spl_spi_load_image(void)
 {
-- 
2.23.0.187.g17f5b7556c-goog