sandbox: Allow reading/writing of RAM buffer

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

diff --git a/common/board_f.c b/common/board_f.c
index ca9a7603eddb25d2b8d11cf045bc38ca0e1f9bea..c2f47bc18892a2f381d24ea8b114833c0c96484d 100644 (file)
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -7,23 +7,7 @@
  * 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+
  */
 
 #include <common.h>
@@ -261,12 +245,15 @@ void __dram_init_banksize(void)
 void dram_init_banksize(void)
        __attribute__((weak, alias("__dram_init_banksize")));
 
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) || \
-       defined(CONFIG_SYS_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;
 }
@@ -360,9 +347,10 @@ done:
 #ifdef CONFIG_SANDBOX
 static int setup_ram_buf(void)
 {
-       gd->arch.ram_buf = os_malloc(CONFIG_SYS_SDRAM_SIZE);
-       assert(gd->arch.ram_buf);
-       gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+       struct sandbox_state *state = state_get_current();
+
+       gd->arch.ram_buf = state->ram_buf;
+       gd->ram_size = state->ram_size;
 
        return 0;
 }
@@ -785,7 +773,7 @@ static int setup_reloc(void)
 }
 
 /* ARM calls relocate_code from its crt0.S */
-#if !defined(CONFIG_ARM)
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
 
 static int jump_to_copy(void)
 {
@@ -805,8 +793,6 @@ static int jump_to_copy(void)
         * (CPU cache)
         */
        board_init_f_r_trampoline(gd->start_addr_sp);
-#elif defined(CONFIG_SANDBOX)
-       board_init_r(gd->new_gd, 0);
 #else
        relocate_code(gd->start_addr_sp, gd->new_gd, gd->relocaddr);
 #endif
@@ -920,8 +906,7 @@ static init_fnc_t init_sequence_f[] = {
        misc_init_f,
 #endif
        INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) || \
-       defined(CONFIG_SYS_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
        init_func_i2c,
 #endif
 #if defined(CONFIG_HARD_SPI)
@@ -1009,7 +994,7 @@ static init_fnc_t init_sequence_f[] = {
        INIT_FUNC_WATCHDOG_RESET
        reloc_fdt,
        setup_reloc,
-#ifndef CONFIG_ARM
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
        jump_to_copy,
 #endif
        NULL,
@@ -1024,11 +1009,12 @@ void board_init_f(ulong boot_flags)
 #endif
 
        gd->flags = boot_flags;
+       gd->have_console = 0;
 
        if (initcall_run_list(init_sequence_f))
                hang();
 
-#ifndef CONFIG_ARM
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
        /* NOTREACHED - jump_to_copy() does not return */
        hang();
 #endif