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authorAaron Durbin <adurbin@chromium.org>2014-06-27 16:43:59 -0500
committerMarc Jones <marc.jones@se-eng.com>2015-03-04 18:24:18 +0100
commit1ac4e591bfcfd135ab46843fcbee0342e21a8689 (patch)
tree69ba80e4fef8666b99368464e889a926f93d6941 /src/mainboard
parent650d11ce94dea9ecc3fee3c2eb4dcb423af3f503 (diff)
downloadcoreboot-1ac4e591bfcfd135ab46843fcbee0342e21a8689.tar.xz
t132: Add shared romstage
There's no reason to duplicate code in the mainboards. Therefore, drive the flow of romstage boot in the SoC. This allows for easier scaling with multiple devices. BUG=None BRANCH=None TEST=Built and booted to same place as before. Original-Change-Id: I0d4df84034b19353daad0da1f722b820596c4f55 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/205992 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit de4310af6f6dbeedd7432683d1d1fe12ce48f46e) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ie74f0eb1c983aff92d3cbafb7fe7d9d7cb65ae19 Reviewed-on: http://review.coreboot.org/8575 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/rush/Makefile.inc3
-rw-r--r--src/mainboard/google/rush/romstage.c45
-rw-r--r--src/mainboard/google/rush/sdram_configs.c3
-rw-r--r--src/mainboard/google/rush/sdram_configs.h28
4 files changed, 2 insertions, 77 deletions
diff --git a/src/mainboard/google/rush/Makefile.inc b/src/mainboard/google/rush/Makefile.inc
index 746af11392..6f4a7748ed 100644
--- a/src/mainboard/google/rush/Makefile.inc
+++ b/src/mainboard/google/rush/Makefile.inc
@@ -32,8 +32,7 @@ bootblock-y += bootblock.c
bootblock-y += pmic.c
bootblock-y += reset.c
-romstage-y += romstage.c
romstage-y += reset.c
romstage-y += sdram_configs.c
-ramstage-y += mainboard.c \ No newline at end of file
+ramstage-y += mainboard.c
diff --git a/src/mainboard/google/rush/romstage.c b/src/mainboard/google/rush/romstage.c
deleted file mode 100644
index 9db52989f7..0000000000
--- a/src/mainboard/google/rush/romstage.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * 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; version 2 of the License.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/stages.h>
-#include <cbfs.h>
-#include <console/console.h>
-#include <arch/exception.h>
-
-#include "sdram_configs.h"
-#include <soc/nvidia/tegra132/sdram.h>
-
-void main(void)
-{
- void *entry;
-
- console_init();
- exception_init();
-
- printk(BIOS_INFO, "T132: romstage here\n");
-
- sdram_init(get_sdram_config());
-
- printk(BIOS_INFO, "T132 romstage: sdram_init done\n");
-
- while (1);
-
- entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, "fallback/ramstage");
- stage_exit(entry);
-}
diff --git a/src/mainboard/google/rush/sdram_configs.c b/src/mainboard/google/rush/sdram_configs.c
index 18386ac53e..ea62499205 100644
--- a/src/mainboard/google/rush/sdram_configs.c
+++ b/src/mainboard/google/rush/sdram_configs.c
@@ -18,8 +18,7 @@
*/
#include <console/console.h>
-#include <soc/nvidia/tegra132/sdram.h>
-#include "sdram_configs.h"
+#include <soc/sdram_configs.h>
static struct sdram_params sdram_configs[] = {
#include "bct/sdram-hynix-2GB-924.inc" /* ram_code = 0000 */
diff --git a/src/mainboard/google/rush/sdram_configs.h b/src/mainboard/google/rush/sdram_configs.h
deleted file mode 100644
index e00e9ca04c..0000000000
--- a/src/mainboard/google/rush/sdram_configs.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * 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; version 2 of the License.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef __MAINBOARD_GOOGLE_RUSH_SDRAM_CONFIG_H__
-#define __MAINBOARD_GOOGLE_RUSH_SDRAM_CONFIG_H__
-
-#include <soc/nvidia/tegra132/sdram_param.h>
-
-/* Loads SDRAM configurations for current system. */
-const struct sdram_params *get_sdram_config(void);
-
-#endif /* __MAINBOARD_GOOGLE_RUSH_SDRAM_CONFIG_H__ */