summaryrefslogtreecommitdiff
path: root/include/configs/integrator-common.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/configs/integrator-common.h')
-rw-r--r--include/configs/integrator-common.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h
new file mode 100644
index 0000000000..564b418fa7
--- /dev/null
+++ b/include/configs/integrator-common.h
@@ -0,0 +1,103 @@
+/*
+ * (C) Copyright 2012
+ * Linaro
+ * Linus Walleij <linus.walleij@linaro.org>
+ * Common ARM Integrator configuration settings
+ *
+ * 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
+ */
+
+#define CONFIG_INTEGRATOR
+
+#define CONFIG_SYS_TEXT_BASE 0x01000000
+#define CONFIG_SYS_MEMTEST_START 0x100000
+#define CONFIG_SYS_MEMTEST_END 0x10000000
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */
+#define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size*/
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size*/
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) /* Size of malloc() pool */
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_MISC_INIT_R /* call misc_init_r during start up */
+
+/*
+ * There are various dependencies on the core module (CM) fitted
+ * Users should refer to their CM user guide
+ */
+#include "armcoremodule.h"
+
+/*
+ * Initialize and remap the core module, use SPD to detect memory size
+ * If CONFIG_SKIP_LOWLEVEL_INIT is not defined &
+ * the core module has a CM_INIT register
+ * then the U-Boot initialisation code will
+ * e.g. ARM Boot Monitor or pre-loader is repeated once
+ * (to re-initialise any existing CM_INIT settings to safe values).
+ *
+ * This is usually not the desired behaviour since the platform
+ * will either reboot into the ARM monitor (or pre-loader)
+ * or continuously cycle thru it without U-Boot running,
+ * depending upon the setting of Integrator/CP switch S2-4.
+ *
+ * However it may be needed if Integrator/CP switch S2-1
+ * is set OFF to boot direct into U-Boot.
+ * In that case comment out the line below.
+ */
+#define CONFIG_CM_INIT
+#define CONFIG_CM_REMAP
+#define CONFIG_CM_SPD_DETECT
+
+/*
+ * The ARM boot monitor initializes the board.
+ * However, the default U-Boot code also performs the initialization.
+ * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT
+ * - see documentation supplied with board for details of how to choose the
+ * image to run at reset/power up
+ * e.g. whether the ARM Boot Monitor runs before U-Boot
+ */
+/* #define CONFIG_SKIP_LOWLEVEL_INIT */
+
+/*
+ * The ARM boot monitor does not relocate U-Boot.
+ * However, the default U-Boot code performs the relocation check,
+ * and may relocate the code if the memory map is changed.
+ * If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT
+ */
+/* #define SKIP_CONFIG_RELOCATE_UBOOT */
+
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET