cm_t335: add cm_t335 board support

Add cm_t335 board directory, config file. Enable build.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
[trini: Adapt Makefile]
Signed-off-by: Tom Rini <trini@ti.com>

1 files changed, 160 insertions, 0 deletions

diff --git a/include/configs/cm_t335.h b/include/configs/cm_t335.h
new file mode 100644
index 0000000..e4eba02
--- /dev/null
+++ b/include/configs/cm_t335.h
@@ -0,0 +1,160 @@
+/*
+ * Config file for Compulab CM-T335 board
+ *
+ * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Ilya Ledvich <ilya@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_CM_T335_H
+#define __CONFIG_CM_T335_H
+
+#define CONFIG_CM_T335
+#define CONFIG_NAND
+
+#include <configs/ti_am335x_common.h>
+
+#undef CONFIG_BOARD_LATE_INIT
+#undef CONFIG_SPI
+#undef CONFIG_OMAP3_SPI
+#undef CONFIG_CMD_SPI
+#undef CONFIG_SPL_OS_BOOT
+#undef CONFIG_BOOTCOUNT_LIMIT
+#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
+
+#undef CONFIG_MAX_RAM_BANK_SIZE
+#define CONFIG_MAX_RAM_BANK_SIZE	(512 << 20)	/* 512MB */
+
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT		"CM-T335 # "
+
+#define CONFIG_OMAP_COMMON
+
+#define MACH_TYPE_CM_T335		4586	/* Until the next sync */
+#define CONFIG_MACH_TYPE		MACH_TYPE_CM_T335
+
+/* Clock Defines */
+#define V_OSCK				25000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#define CONFIG_ENV_SIZE			(16 << 10)	/* 16 KiB */
+
+#ifndef CONFIG_SPL_BUILD
+#define MMCARGS \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
+	"mmcrootfstype=ext4\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0"
+
+#define NANDARGS \
+	"mtdids=" MTDIDS_DEFAULT "\0" \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"nandroot=ubi0:rootfs rw\0" \
+	"nandrootfstype=ubifs\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype} " \
+		"ubi.mtd=${rootfs_name}\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nboot ${loadaddr} nand0 900000; " \
+		"bootm ${loadaddr}\0"
+
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=82000000\0" \
+	"console=ttyO0,115200n8\0" \
+	"rootfs_name=rootfs\0" \
+	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source ${loadaddr}\0" \
+	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
+	MMCARGS \
+	NANDARGS
+
+#define CONFIG_BOOTCOMMAND \
+	"mmc dev ${mmcdev}; if mmc rescan; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else run nandboot; " \
+			"fi; " \
+		"fi; " \
+	"else run nandboot; fi"
+#endif /* CONFIG_SPL_BUILD */
+
+#define CONFIG_TIMESTAMP
+#define CONFIG_SYS_AUTOLOAD		"no"
+
+/* Serial console configuration */
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SERIAL1			1	/* UART0 */
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
+#define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
+#define CONFIG_BAUDRATE			115200
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+
+/* SPL */
+#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
+
+/* Network. */
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR			0
+#define CONFIG_PHY_ATHEROS
+
+/* NAND support */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
+					 CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
+					 10, 11, 12, 13, 14, 15, 16, 17, \
+					 18, 19, 20, 21, 22, 23, 24, 25, \
+					 26, 27, 28, 29, 30, 31, 32, 33, \
+					 34, 35, 36, 37, 38, 39, 40, 41, \
+					 42, 43, 44, 45, 46, 47, 48, 49, \
+					 50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE		512
+#define CONFIG_SYS_NAND_ECCBYTES	14
+
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
+
+#undef CONFIG_SYS_NAND_U_BOOT_OFFS
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x200000
+
+#define CONFIG_CMD_NAND
+#define GPMC_NAND_ECC_LP_x8_LAYOUT
+#define MTDIDS_DEFAULT			"nand0=nand"
+#define MTDPARTS_DEFAULT		"mtdparts=nand:2m(spl)," \
+					"1m(u-boot),1m(u-boot-env)," \
+					"1m(dtb),4m(splash)," \
+					"6m(kernel),-(rootfs)"
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x300000 /* environment starts here */
+#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* GPIO pin + bank to pin ID mapping */
+#define GPIO_PIN(_bank, _pin)		((_bank << 5) + _pin)
+
+#endif	/* __CONFIG_CM_T335_H */
+