karo: merge with Ka-Ro specific tree for secure boot support

[karo-tx-uboot.git] / common / spl / spl.c

diff --git a/common/spl/spl.c b/common/spl/spl.c
index f01a21c83a51d9f0133393b0300c273edc410b2a..46447f4905216bb98748794d07752ea8c8121483 100644 (file)
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -7,6 +7,7 @@
  * SPDX-License-Identifier:    GPL-2.0+
  */
 #include <common.h>
+#include <dm.h>
 #include <spl.h>
 #include <asm/u-boot.h>
 #include <nand.h>
@@ -15,6 +16,7 @@
 #include <i2c.h>
 #include <image.h>
 #include <malloc.h>
+#include <dm/root.h>
 #include <linux/compiler.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -139,9 +141,16 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
        u32 boot_device;
        debug(">>spl:board_init_r()\n");
 
-#ifdef CONFIG_SYS_SPL_MALLOC_START
+#if defined(CONFIG_SYS_SPL_MALLOC_START)
        mem_malloc_init(CONFIG_SYS_SPL_MALLOC_START,
                        CONFIG_SYS_SPL_MALLOC_SIZE);
+       gd->flags |= GD_FLG_FULL_MALLOC_INIT;
+#elif defined(CONFIG_SYS_MALLOC_F_LEN)
+       gd->malloc_limit = gd->malloc_base + CONFIG_SYS_MALLOC_F_LEN;
+       gd->malloc_ptr = 0;
+#endif
+#ifdef CONFIG_SPL_DM
+       dm_init_and_scan(true);
 #endif
 
 #ifndef CONFIG_PPC
@@ -173,8 +182,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
 #endif
 #ifdef CONFIG_SPL_NAND_SUPPORT
        case BOOT_DEVICE_NAND:
-               spl_nand_load_image();
-               break;
+               if (spl_nand_load_image() == 0)
+                       break;
+               /* fallthru in case of failure to activate ymodem download */
 #endif
 #ifdef CONFIG_SPL_ONENAND_SUPPORT
        case BOOT_DEVICE_ONENAND:
@@ -221,7 +231,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
                break;
 #endif
        default:
-               debug("SPL: Un-supported Boot Device\n");
+#if defined(CONFIG_SPL_SERIAL_SUPPORT) && defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
+               printf("SPL: Unsupported Boot Device %d\n", boot_device);
+#endif
                hang();
        }
 
@@ -238,6 +250,11 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
        default:
                debug("Unsupported OS image.. Jumping nevertheless..\n");
        }
+#if defined(CONFIG_SYS_MALLOC_F_LEN) && !defined(CONFIG_SYS_SPL_MALLOC_SIZE)
+       debug("SPL malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
+             gd->malloc_ptr / 1024);
+#endif
+
        jump_to_image_no_args(&spl_image);
 }