imx: mx7: SPL support for i.MX7
Add configuration file and spl_boot_device function for the i.MX7 SPL.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
index fb94c96..d0d1b73 100644
--- a/arch/arm/mach-imx/spl.c
+++ b/arch/arm/mach-imx/spl.c
@@ -14,6 +14,7 @@
#include <asm/spl.h>
#include <spl.h>
#include <asm/mach-imx/hab.h>
+#include <asm/mach-imx/boot_mode.h>
#include <g_dnl.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -96,6 +97,27 @@
return BOOT_DEVICE_NONE;
}
+#elif defined(CONFIG_MX7)
+/* Translate iMX7 boot device to the SPL boot device enumeration */
+u32 spl_boot_device(void)
+{
+ enum boot_device boot_device_spl = get_boot_device();
+
+ switch (boot_device_spl) {
+ case SD1_BOOT:
+ case MMC1_BOOT:
+ return BOOT_DEVICE_MMC1;
+ case SD2_BOOT:
+ case MMC2_BOOT:
+ return BOOT_DEVICE_MMC2;
+ case SPI_NOR_BOOT:
+ return BOOT_DEVICE_SPI;
+ default:
+ return BOOT_DEVICE_NONE;
+ }
+}
+#endif /* CONFIG_MX6 || CONFIG_MX7 */
+
#ifdef CONFIG_SPL_USB_GADGET_SUPPORT
int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
{
@@ -104,7 +126,6 @@
return 0;
}
#endif
-#endif
#if defined(CONFIG_SPL_MMC_SUPPORT)
/* called from spl_mmc to see type of boot mode for storage (RAW or FAT) */