microblaze: board: Remove compilation warning

[karo-tx-uboot.git] / arch / microblaze / lib / board.c

diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c
index d6773299e1bb7d58d6976ef10f563440104080e7..b5f21d8a39b4b8f033456995b550bc0204764a8f 100644 (file)
--- a/arch/microblaze/lib/board.c
+++ b/arch/microblaze/lib/board.c
@@ -30,21 +30,18 @@
 #include <version.h>
 #include <watchdog.h>
 #include <stdio_dev.h>
+#include <serial.h>
 #include <net.h>
+#include <linux/compiler.h>
 #include <asm/processor.h>
+#include <asm/microblaze_intc.h>
+#include <fdtdec.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_SYS_GPIO_0
 extern int gpio_init (void);
 #endif
-#ifdef CONFIG_SYS_INTC_0
-extern int interrupts_init (void);
-#endif
-
-#if defined(CONFIG_CMD_NET)
-extern int eth_init (bd_t * bis);
-#endif
 #ifdef CONFIG_SYS_TIMER_0
 extern int timer_init (void);
 #endif
@@ -68,14 +65,15 @@ typedef int (init_fnc_t) (void);
 
 init_fnc_t *init_sequence[] = {
        env_init,
+#ifdef CONFIG_OF_CONTROL
+       fdtdec_check_fdt,
+#endif
        serial_init,
        console_init_f,
 #ifdef CONFIG_SYS_GPIO_0
        gpio_init,
 #endif
-#ifdef CONFIG_SYS_INTC_0
        interrupts_init,
-#endif
 #ifdef CONFIG_SYS_TIMER_0
        timer_init,
 #endif
@@ -94,7 +92,7 @@ void board_init (void)
        gd = (gd_t *) (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET);
        bd = (bd_t *) (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
                                                - GENERATED_BD_INFO_SIZE);
-       char *s;
+       __maybe_unused char *s;
 #if defined(CONFIG_CMD_FLASH)
        ulong flash_size = 0;
 #endif
@@ -110,6 +108,17 @@ void board_init (void)
 
        monitor_flash_len = __end - __text_start;
 
+#ifdef CONFIG_OF_EMBED
+       /* Get a pointer to the FDT */
+       gd->fdt_blob = _binary_dt_dtb_start;
+#elif defined CONFIG_OF_SEPARATE
+       /* FDT is at end of image */
+       gd->fdt_blob = (void *)__end;
+#endif
+       /* Allow the early environment to override the fdt address */
+       gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
+                                               (uintptr_t)gd->fdt_blob);
+
        /*
         * The Malloc area is immediately below the monitor copy in DRAM
         * aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off
@@ -117,6 +126,10 @@ void board_init (void)
         */
        mem_malloc_init (CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN);
 
+#ifdef CONFIG_SERIAL_MULTI
+       serial_initialize();
+#endif
+
        for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
                WATCHDOG_RESET ();
                if ((*init_fnc_ptr) () != 0) {
@@ -124,6 +137,15 @@ void board_init (void)
                }
        }
 
+#ifdef CONFIG_OF_CONTROL
+       /* For now, put this check after the console is ready */
+       if (fdtdec_prepare_fdt()) {
+               panic("** CONFIG_OF_CONTROL defined but no FDT - please see "
+                       "doc/README.fdt-control");
+       } else
+               printf("DTB: 0x%x\n", (u32)gd->fdt_blob);
+#endif
+
        puts ("SDRAM :\n");
        printf ("\t\tIcache:%s\n", icache_status() ? "ON" : "OFF");
        printf ("\t\tDcache:%s\n", dcache_status() ? "ON" : "OFF");
@@ -172,14 +194,10 @@ void board_init (void)
        /* Initialize the console (after the relocation and devices init) */
        console_init_r();
 
-       if ((s = getenv ("loadaddr")) != NULL) {
-               load_addr = simple_strtoul (s, NULL, 16);
-       }
+       /* Initialize from environment */
+       load_addr = getenv_ulong("loadaddr", 16, load_addr);
 
 #if defined(CONFIG_CMD_NET)
-       /* IP Address */
-       bd->bi_ip_addr = getenv_IPaddr("ipaddr");
-
        printf("Net:   ");
        eth_initialize(gd->bd);