]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - arch/arm/mach-imx/spl.c
imx: spl: Partially revert "spl: eMMC/SD: Provide one __weak spl_boot_mode() function"
[people/ms/u-boot.git] / arch / arm / mach-imx / spl.c
index 5944f99482607790aa6b40937fbbd9852af94b8c..b2521b2101ccd72334f24b01955d104113549bc1 100644 (file)
@@ -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;
@@ -90,21 +91,46 @@ u32 spl_boot_device(void)
        case IMX6_BMODE_EMMC:
                return BOOT_DEVICE_MMC1;
        /* NAND Flash: 8.5.2, Table 8-10 */
-       case IMX6_BMODE_NAND:
+       case IMX6_BMODE_NAND_MIN ... IMX6_BMODE_NAND_MAX:
                return BOOT_DEVICE_NAND;
        }
        return BOOT_DEVICE_NONE;
 }
 
+#elif defined(CONFIG_MX7) || defined(CONFIG_MX8M)
+/* Translate iMX7/MX8M 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:
+       case SD2_BOOT:
+       case MMC2_BOOT:
+       case SD3_BOOT:
+       case MMC3_BOOT:
+               return BOOT_DEVICE_MMC1;
+       case NAND_BOOT:
+               return BOOT_DEVICE_NAND;
+       case SPI_NOR_BOOT:
+               return BOOT_DEVICE_SPI;
+       case USB_BOOT:
+               return BOOT_DEVICE_USB;
+       default:
+               return BOOT_DEVICE_NONE;
+       }
+}
+#endif /* CONFIG_MX6 || CONFIG_MX7 || CONFIG_MX8M */
+
 #ifdef CONFIG_SPL_USB_GADGET_SUPPORT
 int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
 {
-       put_unaligned(CONFIG_G_DNL_PRODUCT_NUM + 0xfff, &dev->idProduct);
+       put_unaligned(CONFIG_USB_GADGET_PRODUCT_NUM + 0xfff, &dev->idProduct);
 
        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) */
@@ -131,9 +157,41 @@ u32 spl_boot_mode(const u32 boot_device)
 
 #if defined(CONFIG_SECURE_BOOT)
 
+/*
+ * +------------+  0x0 (DDR_UIMAGE_START) -
+ * |   Header   |                          |
+ * +------------+  0x40                    |
+ * |            |                          |
+ * |            |                          |
+ * |            |                          |
+ * |            |                          |
+ * | Image Data |                          |
+ * .            |                          |
+ * .            |                           > Stuff to be authenticated ----+
+ * .            |                          |                                |
+ * |            |                          |                                |
+ * |            |                          |                                |
+ * +------------+                          |                                |
+ * |            |                          |                                |
+ * | Fill Data  |                          |                                |
+ * |            |                          |                                |
+ * +------------+ Align to ALIGN_SIZE      |                                |
+ * |    IVT     |                          |                                |
+ * +------------+ + IVT_SIZE              -                                 |
+ * |            |                                                           |
+ * |  CSF DATA  | <---------------------------------------------------------+
+ * |            |
+ * +------------+
+ * |            |
+ * | Fill Data  |
+ * |            |
+ * +------------+ + CSF_PAD_SIZE
+ */
+
 __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 {
        typedef void __noreturn (*image_entry_noargs_t)(void);
+       uint32_t offset;
 
        image_entry_noargs_t image_entry =
                (image_entry_noargs_t)(unsigned long)spl_image->entry_point;
@@ -142,8 +200,10 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 
        /* HAB looks for the CSF at the end of the authenticated data therefore,
         * we need to subtract the size of the CSF from the actual filesize */
-       if (authenticate_image(spl_image->load_addr,
-                              spl_image->size - CONFIG_CSF_SIZE)) {
+       offset = spl_image->size - CONFIG_CSF_SIZE;
+       if (!imx_hab_authenticate_image(spl_image->load_addr,
+                                       offset + IVT_SIZE + CSF_PAD_SIZE,
+                                       offset)) {
                image_entry();
        } else {
                puts("spl: ERROR:  image authentication unsuccessful\n");