arm: rmobile: Add supoprt for KMC KZM-A9-GT board
The KZM-A9-GT board has Renesas R-Mobile SH73A0, 512MB DDR2-SDRAM,
USB, Ethernet, and more.
This patch supports the following functions:
- 512MB DDR2-SDRAM
- 16MB NOR Flash memory
- Serial console (SCIF)
- Ethernet (SMSC)
- I2C
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h
new file mode 100644
index 0000000..7567d46
--- /dev/null
+++ b/include/configs/kzm9g.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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
+ */
+
+#ifndef __KZM9G_H
+#define __KZM9G_H
+
+#undef DEBUG
+
+#define CONFIG_ARM_CORTEXA9
+#define CONFIG_RMOBILE
+#define CONFIG_SH73A0
+#define CONFIG_KZM_A9_GT
+#define CONFIG_RMOBILE_BOARD_STRING "KMC KZM-A9-GT"
+#define CONFIG_MACH_TYPE MACH_TYPE_KZM9G
+
+#include <asm/arch/rmobile.h>
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_L2_OFF
+
+#include <config_cmd_default.h>
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_BOOTZ
+
+#define CONFIG_BAUDRATE (115200)
+#define CONFIG_BOOTARGS "root=/dev/null console=ttySC4,115200"
+#define CONFIG_INTEGRATOR
+#define CONFIG_ARCH_CINTEGRATOR
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_VERSION_VARIABLE
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+/* MEMORY */
+#define KZM_SDRAM_BASE (0x40000000)
+#define PHYS_SDRAM KZM_SDRAM_BASE
+#define PHYS_SDRAM_SIZE (512 * 1024 * 1024)
+#define CONFIG_NR_DRAM_BANKS (1)
+
+/* NOR Flash */
+#define KZM_FLASH_BASE (0x00000000)
+#define CONFIG_SYS_FLASH_BASE (KZM_FLASH_BASE)
+#define CONFIG_SYS_FLASH_CFI_WIDTH (FLASH_CFI_16BIT)
+#define CONFIG_SYS_MAX_FLASH_BANKS (1)
+#define CONFIG_SYS_MAX_FLASH_SECT (512)
+
+/* prompt */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE 512
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
+
+/* SCIF */
+#define CONFIG_SCIF_CONSOLE
+#define CONFIG_CONS_SCIF4
+#undef CONFIG_SYS_CONSOLE_INFO_QUIET
+#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+
+#define CONFIG_SYS_MEMTEST_START (KZM_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END \
+ (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
+#undef CONFIG_SYS_ALT_MEMTEST
+#undef CONFIG_SYS_MEMTEST_SCRATCH
+#undef CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_INIT_RAM_ADDR (0xE5600000) /* on MERAM */
+#define CONFIG_SYS_INIT_RAM_SIZE (0x10000)
+#define LOW_LEVEL_MERAM_STACK (CONFIG_SYS_INIT_RAM_ADDR - 4)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_SDRAM_BASE KZM_SDRAM_BASE
+#define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_SIZE
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
+
+#define CONFIG_SYS_MONITOR_BASE (KZM_FLASH_BASE)
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE (256)
+#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
+
+#define CONFIG_SYS_TEXT_BASE 0x00000000
+#define CONFIG_STANDALONE_LOAD_ADDR 0x41000000
+
+/* FLASH */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#undef CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define FLASH_SECTOR_SIZE (256 * 1024) /* 256 KB sectors */
+#define CONFIG_ENV_SIZE FLASH_SECTOR_SIZE
+#define CONFIG_ENV_OFFSET FLASH_SECTOR_SIZE
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+
+/* Timeout for Flash erase operations (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
+/* Timeout for Flash write operations (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
+/* Timeout for Flash set sector lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
+/* Timeout for Flash clear lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
+
+#undef CONFIG_SYS_FLASH_PROTECTION
+#undef CONFIG_SYS_DIRECT_FLASH_TFTP
+#define CONFIG_ENV_IS_IN_FLASH
+
+/* GPIO / PFC */
+#define CONFIG_SH_GPIO_PFC
+
+/* Clock */
+#define CONFIG_SYS_CLK_FREQ (48000000)
+#define CONFIG_SYS_CPU_CLK (1196000000)
+#define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */
+#define CFG_HZ (1000)
+#define CONFIG_SYS_HZ CFG_HZ
+
+/* Ether */
+#define CONFIG_NET_MULTI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_SMC911X
+#define CONFIG_SMC911X_BASE (0x10000000)
+#define CONFIG_SMC911X_32_BIT
+
+/* I2C */
+#define CONFIG_CMD_I2C
+#define CONFIG_SH_I2C 1
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS (2)
+#define CONFIG_SYS_I2C_MODULE
+#define CONFIG_SYS_I2C_SPEED (100000) /* 100 kHz */
+#define CONFIG_SYS_I2C_SLAVE (0x7F)
+#define CONFIG_SH_I2C_DATA_HIGH (4)
+#define CONFIG_SH_I2C_DATA_LOW (5)
+#define CONFIG_SH_I2C_CLOCK (41666666)
+#define CONFIG_SH_I2C_BASE0 (0xE6820000)
+#define CONFIG_SH_I2C_BASE1 (0xE6822000)
+
+#endif /* __KZM9G_H */