ARM: Implement non-cached memory support

[people/ms/u-boot.git] / common / board_r.c

diff --git a/common/board_r.c b/common/board_r.c
index 1b8998d093a55812ce3824d0051f7c49f8ef85ed..a301cc226f1e69fb4f6229382391c80218f12460 100644 (file)
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -265,6 +265,14 @@ static int initr_malloc(void)
        return 0;
 }
 
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+static int initr_noncached(void)
+{
+       noncached_init();
+       return 0;
+}
+#endif
+
 #ifdef CONFIG_DM
 static int initr_dm(void)
 {
@@ -291,26 +299,14 @@ static int initr_flash(void)
 {
        ulong flash_size = 0;
        bd_t *bd = gd->bd;
-       int ok;
 
        puts("Flash: ");
 
-       if (board_flash_wp_on()) {
+       if (board_flash_wp_on())
                printf("Uninitialized - Write Protect On\n");
-               /* Since WP is on, we can't find real size.  Set to 0 */
-               ok = 1;
-       } else {
+       else
                flash_size = flash_init();
-               ok = flash_size > 0;
-       }
-       if (!ok) {
-               puts("*** failed ***\n");
-#ifdef CONFIG_PPC
-               /* Why does PPC do this? */
-               hang();
-#endif
-               return -1;
-       }
+
        print_size(flash_size, "");
 #ifdef CONFIG_SYS_FLASH_CHECKSUM
        /*
@@ -454,24 +450,6 @@ static int initr_env(void)
        return 0;
 }
 
-#ifdef CONFIG_HERMES
-static int initr_hermes(void)
-{
-       if ((gd->board_type >> 16) == 2)
-               gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
-       else
-               gd->bd->bi_ethspeed = 0xFFFF;
-       return 0;
-}
-
-static int initr_hermes_start(void)
-{
-       if (gd->bd->bi_ethspeed != 0xFFFF)
-               hermes_start_lxt980((int) gd->bd->bi_ethspeed);
-       return 0;
-}
-#endif
-
 #ifdef CONFIG_SC3
 /* TODO: with new initcalls, move this into the driver */
 extern void sc3_read_eeprom(void);
@@ -717,6 +695,9 @@ init_fnc_t init_sequence_r[] = {
 #endif
        initr_barrier,
        initr_malloc,
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+       initr_noncached,
+#endif
        bootstage_relocate,
 #ifdef CONFIG_DM
        initr_dm,
@@ -803,9 +784,6 @@ init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_SC3
        initr_sc3_read_eeprom,
 #endif
-#ifdef CONFIG_HERMES
-       initr_hermes,
-#endif
 #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
        mac_read_from_eeprom,
 #endif
@@ -830,9 +808,6 @@ init_fnc_t init_sequence_r[] = {
 #endif
 #ifdef CONFIG_MISC_INIT_R
        misc_init_r,            /* miscellaneous platform-dependent init */
-#endif
-#ifdef CONFIG_HERMES
-       initr_hermes_start,
 #endif
        INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_CMD_KGDB