TI: TNETV107X EVM initial support

TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a
bunch on on-chip integrated peripherals.  This patch adds support for the
TNETV107X EVM board.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

1 files changed, 153 insertions, 0 deletions

diff --git a/include/configs/tnetv107x_evm.h b/include/configs/tnetv107x_evm.h
new file mode 100644
index 0000000..454e9b2
--- /dev/null
+++ b/include/configs/tnetv107x_evm.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
+ *
+ * Based on davinci_dvevm.h. Original Copyrights follow:
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/sizes.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+
+/* Architecture, CPU, etc */
+#define CONFIG_ARM1176
+#define CONFIG_TNETV107X
+#define CONFIG_TNETV107X_EVM
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_SYS_UBOOT_BASE		TEXT_BASE
+#define CONFIG_DISABLE_TCM
+#define CONFIG_PERIPORT_REMAP
+#define CONFIG_PERIPORT_BASE		0x2000000
+#define CONFIG_PERIPORT_SIZE		0x10
+#define CONFIG_SYS_CLK_FREQ		clk_get_rate(TNETV107X_LPSC_ARM)
+
+#define CONFIG_SYS_TIMERBASE		TNETV107X_TIMER0_BASE
+#define CONFIG_SYS_HZ_CLOCK		clk_get_rate(TNETV107X_LPSC_TIMER0)
+#define CONFIG_SYS_HZ			1000
+
+#define CONFIG_PLL_SYS_EXT_FREQ		25000000
+#define CONFIG_PLL_TDM_EXT_FREQ		19200000
+#define CONFIG_PLL_ETH_EXT_FREQ		25000000
+
+/* Memory Info */
+#define CONFIG_SYS_MALLOC_LEN		(0x10000 + 1*1024*1024)
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+#define PHYS_SDRAM_1			TNETV107X_DDR_EMIF_DATA_BASE
+#define PHYS_SDRAM_1_SIZE		0x04000000
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1 + 16*1024*1024)
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_STACKSIZE		(256*1024)
+
+/* Serial Driver Info */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_COM1		TNETV107X_UART1_BASE
+#define CONFIG_SYS_NS16550_CLK		clk_get_rate(TNETV107X_LPSC_UART1)
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/* Flash and environment info */
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_ENV_SIZE			(SZ_128K)
+#define CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_NAND_1BIT_ECC
+#define CONFIG_SYS_NAND_CS		2
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_BASE		TNETV107X_ASYNC_EMIF_DATA_CE0_BASE
+#define CONFIG_SYS_CLE_MASK		0x10
+#define CONFIG_SYS_ALE_MASK		0x8
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_JFFS2_NAND
+#define NAND_MAX_CHIPS			1
+#define CONFIG_ENV_OFFSET		0x180000
+#define DEF_BOOTM			""
+
+/*
+ * davinci_nand is a bit of a misnomer since this particular EMIF block is
+ * commonly used across multiple TI devices.  Unfortunately, this misnomer
+ * (amongst others) carries forward into the kernel too.  Consequently, if we
+ * use a different device name here, the mtdparts variable won't be usable as
+ * a kernel command-line argument.
+ */
+#define MTDIDS_DEFAULT			"nand0=davinci_nand.0"
+#define MTDPARTS_DEFAULT		"mtdparts=davinci_nand.0:"	\
+						"1536k(uboot)ro,"	\
+						"128k(params)ro,"	\
+						"4m(kernel),"		\
+						"-(filesystem)"
+
+/* General U-Boot configuration */
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_SYS_PROMPT		"U-Boot > "
+#define CONFIG_SYS_CBSIZE		1024
+#define CONFIG_SYS_MAXARGS		64
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +		\
+					 sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_MEMTEST_START +	\
+					 0x700000)
+#define LINUX_BOOT_PARAM_ADDR		(CONFIG_SYS_MEMTEST_START + 0x100)
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTARGS			"mem=32M console=ttyS1,115200n8 " \
+					"root=/dev/mmcblk0p1 rw noinitrd"
+#define CONFIG_BOOTCOMMAND		""
+#define CONFIG_BOOTDELAY		1
+
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_CONSOLE
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_EDITENV
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_ITEST
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_SOURCE
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_JFFS2
+
+#endif /* __CONFIG_H */