Make loading enviroment from MMC generic for all OMAP.
Tested on AM335x, OMAP4.
Signed-off-by: Teresa Gámez <t.ga...@phytec.de>
Tested-by: Jan Weitzel <j.weit...@phytec.de>
---
arch/arm/boards/panda/board.c | 30 ---------------------------
arch/arm/mach-omap/include/mach/generic.h | 1 +
arch/arm/mach-omap/omap_generic.c | 32 +++++++++++++++++++++++++++++
3 files changed, 33 insertions(+), 30 deletions(-)
diff --git a/arch/arm/boards/panda/board.c b/arch/arm/boards/panda/board.c
index 2518d3a..d1f9a5e 100644
--- a/arch/arm/boards/panda/board.c
+++ b/arch/arm/boards/panda/board.c
@@ -1,12 +1,10 @@
#include <common.h>
#include <console.h>
#include <init.h>
-#include <fs.h>
#include <driver.h>
#include <io.h>
#include <ns16550.h>
#include <asm/armlinux.h>
-#include <linux/stat.h>
#include <generated/mach-types.h>
#include <mach/omap4-silicon.h>
#include <mach/omap4-devices.h>
@@ -20,7 +18,6 @@
#include <asm/mmu.h>
#include <mach/gpio.h>
#include <envfs.h>
-#include <mach/generic.h>
#include <i2c/i2c.h>
#include <gpio.h>
#include <led.h>
@@ -164,30 +161,3 @@ static int panda_devices_init(void)
return 0;
}
device_initcall(panda_devices_init);
-
-#ifdef CONFIG_DEFAULT_ENVIRONMENT
-static int panda_env_init(void)
-{
- struct stat s;
- char *diskdev = "/dev/disk0.0";
- int ret;
-
- ret = stat(diskdev, &s);
- if (ret) {
- printf("no %s. using default env\n", diskdev);
- return 0;
- }
-
- mkdir ("/boot", 0666);
- ret = mount(diskdev, "fat", "/boot");
- if (ret) {
- printf("failed to mount %s\n", diskdev);
- return 0;
- }
-
- default_environment_path = "/boot/bareboxenv";
-
- return 0;
-}
-late_initcall(panda_env_init);
-#endif
diff --git a/arch/arm/mach-omap/include/mach/generic.h
b/arch/arm/mach-omap/include/mach/generic.h
index edc4f1d..7455404 100644
--- a/arch/arm/mach-omap/include/mach/generic.h
+++ b/arch/arm/mach-omap/include/mach/generic.h
@@ -35,6 +35,7 @@ enum omap_boot_src {
OMAP_BOOTSRC_USB1,
};
+enum omap_boot_src omap_bootsrc(void);
enum omap_boot_src am33xx_bootsrc(void);
enum omap_boot_src omap3_bootsrc(void);
enum omap_boot_src omap4_bootsrc(void);
diff --git a/arch/arm/mach-omap/omap_generic.c
b/arch/arm/mach-omap/omap_generic.c
index f2fd1d3..5882794 100644
--- a/arch/arm/mach-omap/omap_generic.c
+++ b/arch/arm/mach-omap/omap_generic.c
@@ -30,3 +30,35 @@ enum omap_boot_src omap_bootsrc(void)
return am33xx_bootsrc();
#endif
}
+
+#if defined(CONFIG_DEFAULT_ENVIRONMENT) && defined(CONFIG_MCI_STARTUP)
+static int omap_env_init(void)
+{
+ struct stat s;
+ char *diskdev = "/dev/disk0.0";
+ int ret;
+
+ if (omap_bootsrc() != OMAP_BOOTSRC_MMC1)
+ return 0;
+
+ ret = stat(diskdev, &s);
+ if (ret) {
+ printf("no %s. using default env\n", diskdev);
+ return 0;
+ }
+
+ mkdir("/boot", 0666);
+ ret = mount(diskdev, "fat", "/boot");
+ if (ret) {
+ printf("failed to mount %s\n", diskdev);
+ return 0;
+ }
+
+ printf("Loading enviroment from MMC\n");
+
+ default_environment_path = "/boot/bareboxenv";
+
+ return 0;
+}
+late_initcall(omap_env_init);
+#endif
--
1.7.0.4
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