video: ipu: initialize g_ipu_clk, g_ldb_clk statically

[karo-tx-uboot.git] / common / image-fdt.c

diff --git a/common/image-fdt.c b/common/image-fdt.c
index 6f9ce7d37c227f81f15f0127fe5f1c6d9c8c3566..5180a03a61bfdeed9014b651bf83a4cb9ee0b4dc 100644 (file)
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -14,6 +14,7 @@
 #include <errno.h>
 #include <image.h>
 #include <libfdt.h>
+#include <mapmem.h>
 #include <asm/io.h>
 
 #ifndef CONFIG_SYS_FDT_PAD
@@ -29,6 +30,7 @@ static void fdt_error(const char *msg)
        puts(" - must RESET the board to recover.\n");
 }
 
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 static const image_header_t *image_get_fdt(ulong fdt_addr)
 {
        const image_header_t *fdt_hdr = map_sysmem(fdt_addr, 0);
@@ -61,6 +63,7 @@ static const image_header_t *image_get_fdt(ulong fdt_addr)
        }
        return fdt_hdr;
 }
+#endif
 
 /**
  * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
@@ -188,7 +191,7 @@ int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
        *of_flat_tree = of_start;
        *of_size = of_len;
 
-       set_working_fdt_addr(*of_flat_tree);
+       set_working_fdt_addr((ulong)*of_flat_tree);
        return 0;
 
 error:
@@ -220,11 +223,13 @@ error:
 int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
 {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
        const image_header_t *fdt_hdr;
+       ulong           load, load_end;
+       ulong           image_start, image_data, image_end;
+#endif
        ulong           fdt_addr;
        char            *fdt_blob = NULL;
-       ulong           image_start, image_data, image_end;
-       ulong           load, load_end;
        void            *buf;
 #if defined(CONFIG_FIT)
        const char      *fit_uname_config = images->fit_uname_cfg;
@@ -233,6 +238,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
        int             fdt_noffset;
 #endif
        const char *select = NULL;
+       int             ok_no_fdt = 0;
 
        *of_flat_tree = NULL;
        *of_size = 0;
@@ -298,13 +304,14 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                 */
                buf = map_sysmem(fdt_addr, 0);
                switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
                case IMAGE_FORMAT_LEGACY:
                        /* verify fdt_addr points to a valid image header */
                        printf("## Flattened Device Tree from Legacy Image at %08lx\n",
                               fdt_addr);
                        fdt_hdr = image_get_fdt(fdt_addr);
                        if (!fdt_hdr)
-                               goto error;
+                               goto no_fdt;
 
                        /*
                         * move image data to the load address,
@@ -337,6 +344,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
 
                        fdt_addr = load;
                        break;
+#endif
                case IMAGE_FORMAT_FIT:
                        /*
                         * This case will catch both: new uImage format
@@ -349,7 +357,6 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                                ulong load, len;
 
                                fdt_noffset = fit_image_load(images,
-                                       FIT_FDT_PROP,
                                        fdt_addr, &fit_uname_fdt,
                                        &fit_uname_config,
                                        arch, IH_TYPE_FLATDT,
@@ -374,7 +381,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                        break;
                default:
                        puts("ERROR: Did not find a cmdline Flattened Device Tree\n");
-                       goto error;
+                       goto no_fdt;
                }
 
                printf("   Booting using the fdt blob at %#08lx\n", fdt_addr);
@@ -408,11 +415,11 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                        }
                } else {
                        debug("## No Flattened Device Tree\n");
-                       return 0;
+                       goto no_fdt;
                }
        } else {
                debug("## No Flattened Device Tree\n");
-               return 0;
+               goto no_fdt;
        }
 
        *of_flat_tree = fdt_blob;
@@ -422,9 +429,15 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
 
        return 0;
 
+no_fdt:
+       ok_no_fdt = 1;
 error:
        *of_flat_tree = NULL;
        *of_size = 0;
+       if (!select && ok_no_fdt) {
+               debug("Continuing to boot without FDT\n");
+               return 0;
+       }
        return 1;
 }
 
@@ -445,7 +458,7 @@ __weak int ft_verify_fdt(void *fdt)
        return 1;
 }
 
-__weak int arch_fixup_memory_node(void *blob)
+__weak int arch_fixup_fdt(void *blob)
 {
        return 0;
 }
@@ -455,25 +468,46 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
 {
        ulong *initrd_start = &images->initrd_start;
        ulong *initrd_end = &images->initrd_end;
-       int ret;
+       int ret = -EPERM;
+       int fdt_ret;
 
-       if (fdt_chosen(blob, 1) < 0) {
-               puts("ERROR: /chosen node create failed");
-               puts(" - must RESET the board to recover.\n");
-               return -1;
+       if (fdt_root(blob) < 0) {
+               printf("ERROR: root node setup failed\n");
+               goto err;
+       }
+       if (fdt_chosen(blob) < 0) {
+               printf("ERROR: /chosen node create failed\n");
+               goto err;
+       }
+       if (arch_fixup_fdt(blob) < 0) {
+               printf("ERROR: arch-specific fdt fixup failed\n");
+               goto err;
+       }
+       if (IMAGE_OF_BOARD_SETUP) {
+               fdt_ret = ft_board_setup(blob, gd->bd);
+               if (fdt_ret) {
+                       printf("ERROR: board-specific fdt fixup failed: %s\n",
+                              fdt_strerror(fdt_ret));
+                       goto err;
+               }
+       }
+       if (IMAGE_OF_SYSTEM_SETUP) {
+               fdt_ret = ft_system_setup(blob, gd->bd);
+               if (fdt_ret) {
+                       printf("ERROR: system-specific fdt fixup failed: %s\n",
+                              fdt_strerror(fdt_ret));
+                       goto err;
+               }
        }
-       arch_fixup_memory_node(blob);
-       if (IMAAGE_OF_BOARD_SETUP)
-               ft_board_setup(blob, gd->bd);
        fdt_fixup_ethernet(blob);
 
        /* Delete the old LMB reservation */
        lmb_free(lmb, (phys_addr_t)(u32)(uintptr_t)blob,
                 (phys_size_t)fdt_totalsize(blob));
 
-       ret = fdt_resize(blob);
+       ret = fdt_shrink_to_minimum(blob);
        if (ret < 0)
-               return ret;
+               goto err;
        of_size = ret;
 
        if (*initrd_start && *initrd_end) {
@@ -483,9 +517,18 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
        /* Create a new LMB reservation */
        lmb_reserve(lmb, (ulong)blob, of_size);
 
-       fdt_initrd(blob, *initrd_start, *initrd_end, 1);
+       fdt_initrd(blob, *initrd_start, *initrd_end);
        if (!ft_verify_fdt(blob))
-               return -1;
+               goto err;
+
+#if defined(CONFIG_SOC_KEYSTONE)
+       if (IMAGE_OF_BOARD_SETUP)
+               ft_board_setup_ex(blob, gd->bd);
+#endif
 
        return 0;
+err:
+       printf(" - must RESET the board to recover.\n\n");
+
+       return ret;
 }