upgrade to upstream version 2013.07

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

diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index cfe32cc926d502e470d23ec092f827e29c91cf0f..ad78e7366761bca5615dce7e8cd7285c56c97bb0 100644 (file)
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -6,23 +6,7 @@
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -53,6 +37,7 @@
 #include <fdtdec.h>
 #include <post.h>
 #include <logbuff.h>
+#include <asm/sections.h>
 
 #ifdef CONFIG_BITBANGMII
 #include <miiphy.h>
@@ -68,7 +53,7 @@ extern void dataflash_print_info(void);
 #endif
 
 #if defined(CONFIG_HARD_I2C) || \
-    defined(CONFIG_SOFT_I2C)
+       defined(CONFIG_SYS_I2C)
 #include <i2c.h>
 #endif
 
@@ -164,11 +149,15 @@ static int display_dram_config(void)
        return (0);
 }
 
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
 static int init_func_i2c(void)
 {
        puts("I2C:   ");
+#ifdef CONFIG_SYS_I2C
+       i2c_init_all();
+#else
        i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
        puts("ready\n");
        return (0);
 }
@@ -267,7 +256,7 @@ init_fnc_t *init_sequence[] = {
 #if defined(CONFIG_DISPLAY_BOARDINFO)
        checkboard,             /* display board info */
 #endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
        init_func_i2c,
 #endif
        dram_init,              /* configure available RAM banks */
@@ -355,14 +344,14 @@ void board_init_f(ulong bootflag)
 
 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
        /* reserve TLB table */
-       gd->tlb_size = 4096 * 4;
-       addr -= gd->tlb_size;
+       gd->arch.tlb_size = 4096 * 4;
+       addr -= gd->arch.tlb_size;
 
        /* round down to next 64 kB limit */
        addr &= ~(0x10000 - 1);
 
-       gd->tlb_addr = addr;
-       debug("TLB table from %08lx to %08lx\n", addr, addr + gd->tlb_size);
+       gd->arch.tlb_addr = addr;
+       debug("TLB table from %08lx to %08lx\n", addr, addr + gd->arch.tlb_size);
 #endif
 
        /* round down to next 4 kB limit */
@@ -462,6 +451,7 @@ void board_init_f(ulong bootflag)
        gd->relocaddr = addr;
        gd->start_addr_sp = addr_sp;
        gd->reloc_off = addr - _TEXT_BASE;
+
        debug("relocation Offset is: %08lx\n", gd->reloc_off);
        if (new_fdt) {
                memcpy(new_fdt, gd->fdt_blob, fdt_size);
@@ -488,7 +478,7 @@ static char *failed = "*** failed ***\n";
 static int should_load_env(void)
 {
 #ifdef CONFIG_OF_CONTROL
-       return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 0);
+       return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1);
 #elif defined CONFIG_DELAY_ENVIRONMENT
        return 0;
 #else
@@ -534,7 +524,7 @@ void board_init_r(gd_t *id, ulong dest_addr)
        debug("monitor flash len: %08lX\n", monitor_flash_len);
        board_init();   /* Setup chipselects */
        /*
-        * TODO: printing of the clock inforamtion of the board is now
+        * TODO: printing of the clock information of the board is now
         * implemented as part of bdinfo command. Currently only support for
         * davinci SOC's is added. Remove this check once all the board
         * implement this.
@@ -705,9 +695,3 @@ void board_init_r(gd_t *id, ulong dest_addr)
 
        /* NOTREACHED - no way out of command loop except booting */
 }
-
-void hang(void)
-{
-       puts("### ERROR ### Please RESET the board ###\n");
-       for (;;);
-}