env_mmc: allow negative CONFIG_ENV_OFFSET

[platform/kernel/u-boot.git] / common / board_r.c

diff --git a/common/board_r.c b/common/board_r.c
index 2b17fa6..f5649c9 100644 (file)
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -136,8 +136,8 @@ static int initr_reloc_global_data(void)
 {
 #ifdef CONFIG_SYS_SYM_OFFSETS
        monitor_flash_len = _end_ofs;
-#else
-       monitor_flash_len = (ulong)&__init_end - gd->dest_addr;
+#elif !defined(CONFIG_SANDBOX)
+       monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 #endif
 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
        /*
@@ -145,7 +145,7 @@ static int initr_reloc_global_data(void)
         * We need to update it to point to the same CPU entry in RAM.
         * TODO: why not just add gd->reloc_ofs?
         */
-       gd->arch.cpu += gd->dest_addr - CONFIG_SYS_MONITOR_BASE;
+       gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 
        /*
         * If we didn't know the cpu mask & # cores, we can save them of
@@ -161,7 +161,7 @@ static int initr_reloc_global_data(void)
         * in SRAM mode and initialize that cache from SRAM mode back to being
         * a cache in cpu_init_r.
         */
-       gd->env_addr += gd->dest_addr - CONFIG_SYS_MONITOR_BASE;
+       gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;
 #endif
        return 0;
 }
@@ -178,7 +178,7 @@ static int initr_trap(void)
        /*
         * Setup trap handlers
         */
-       trap_init(gd->dest_addr);
+       trap_init(gd->relocaddr);
 
        return 0;
 }
@@ -263,8 +263,9 @@ static int initr_malloc(void)
        ulong malloc_start;
 
        /* The malloc area is immediately below the monitor copy in DRAM */
-       malloc_start = gd->dest_addr - TOTAL_MALLOC_LEN;
-       mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
+       malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
+       mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
+                       TOTAL_MALLOC_LEN);
        return 0;
 }
 
@@ -275,7 +276,7 @@ __weak int power_init_board(void)
 
 static int initr_announce(void)
 {
-       debug("Now running in RAM - U-Boot at: %08lx\n", gd->dest_addr);
+       debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
        return 0;
 }
 
@@ -691,6 +692,9 @@ static int initr_modem(void)
 
 static int run_main_loop(void)
 {
+#ifdef CONFIG_SANDBOX
+       sandbox_main_loop_init();
+#endif
        /* main_loop() can return to retry autoboot, if so just run it again */
        for (;;)
                main_loop();
@@ -761,6 +765,7 @@ init_fnc_t init_sequence_r[] = {
 #endif
        initr_barrier,
        initr_malloc,
+       bootstage_relocate,
 #ifdef CONFIG_ARCH_EARLY_INIT_R
        arch_early_init_r,
 #endif