MIPS: Add VCT board series support (Part 2/3)

Signed-off-by: Stefan Roese <sr@denx.de>

1 files changed, 340 insertions, 0 deletions

diff --git a/include/configs/vct.h b/include/configs/vct.h
new file mode 100644
index 0000000..391535e
--- /dev/null
+++ b/include/configs/vct.h
@@ -0,0 +1,340 @@
+/*
+ * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
+ *
+ * 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
+ */
+
+/*
+ * This file contains the configuration parameters for the VCT board
+ * family:
+ *
+ * vct_premium
+ * vct_premium_small
+ * vct_premium_onenand
+ * vct_premium_onenand_small
+ * vct_platinum
+ * vct_platinum_small
+ * vct_platinum_onenand
+ * vct_platinum_onenand_small
+ * vct_platinumavc
+ * vct_platinumavc_small
+ * vct_platinumavc_onenand
+ * vct_platinumavc_onenand_small
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MIPS32				/* MIPS 4Kc CPU core	*/
+#define CPU_CLOCK_RATE			324000000 /* Clock for the MIPS core */
+#define CONFIG_SYS_MIPS_TIMER_FREQ	(CPU_CLOCK_RATE / 2)
+#define CONFIG_SYS_HZ			1000
+
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* SDRAM is initialized by the bootstrap code */
+
+#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE
+#define CONFIG_SYS_MONITOR_LEN		(256 << 10)
+#define CONFIG_STACKSIZE		(256 << 10)
+#define CONFIG_SYS_MALLOC_LEN		(1 << 20)
+#define CONFIG_SYS_BOOTPARAMS_LEN	(128 << 10)
+#define CONFIG_SYS_INIT_SP_OFFSET	0x400000
+
+#if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
+#define CONFIG_VCT_NOR
+#else
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+/*
+ * UART
+ */
+#define CONFIG_VCT_SERIAL
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * SDRAM
+ */
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_MBYTES_SDRAM		128
+#define CONFIG_SYS_MEMTEST_START	0x80200000
+#define CONFIG_SYS_MEMTEST_END		0x80400000
+#define CONFIG_SYS_LOAD_ADDR		0x80400000	/* default load address */
+
+#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
+/*
+ * SMSC91C11x Network Card
+ */
+#define CONFIG_DRIVER_SMC911X
+#define CONFIG_DRIVER_SMC911X_BASE	0x00000000
+#define CONFIG_DRIVER_SMC911X_32_BIT
+#define CONFIG_NET_RETRY_COUNT		20
+#endif
+
+/*
+ * Commands
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+
+/*
+ * Only Premium/Platinum have ethernet support right now
+ */
+#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SNTP
+#else
+#undef CONFIG_CMD_NET
+#endif
+
+/*
+ * Only Premium/Platinum have USB-EHCI support right now
+ */
+#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#endif
+
+#if defined(CONFIG_CMD_USB)
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#define CONFIG_SUPPORT_VFAT
+
+/*
+ * USB/EHCI
+ */
+#define CONFIG_USB_EHCI			/* Enable EHCI USB support	*/
+#define CONFIG_USB_EHCI_VCT		/* on VCT platform		*/
+#define CONFIG_EHCI_DCACHE		/* with dcache handling support	*/
+#define CONFIG_EHCI_MMIO_BIG_ENDIAN
+#define CONFIG_EHCI_DESC_BIG_ENDIAN
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
+#endif /* CONFIG_CMD_USB */
+
+#if !defined(CONFIG_VCT_NOR)
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#endif
+
+#if defined(CONFIG_VCT_NAND)
+#define CONFIG_CMD_NAND
+#endif
+
+#if defined(CONFIG_VCT_ONENAND)
+#define CONFIG_CMD_ONENAND
+#endif
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_SUBNETMASK
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
+#define CONFIG_SYS_PROMPT	"VCT# "		/* Monitor Command Prompt	*/
+#define CONFIG_SYS_CBSIZE	512		/* 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_TIMESTAMP			/* Print image info with timestamp */
+#define CONFIG_CMDLINE_EDITING			/* add command line history	*/
+#define CONFIG_SYS_CONSOLE_INFO_QUIET		/* don't print console @ startup*/
+
+/*
+ * FLASH and environment organization
+ */
+#if defined(CONFIG_VCT_NOR)
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_FLASH_NOT_MEM_MAPPED
+
+/*
+ * We need special accessor functions for the CFI FLASH driver. This
+ * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
+ */
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+
+/*
+ * For the non-memory-mapped NOR FLASH, we need to define the
+ * NOR FLASH area. This can't be detected via the addr2info()
+ * function, since we check for flash access in the very early
+ * U-Boot code, before the NOR FLASH is detected.
+ */
+#define CONFIG_FLASH_BASE		0xb0000000
+#define CONFIG_FLASH_END		0xbfffffff
+
+/*
+ * CFI driver settings
+ */
+#define CONFIG_SYS_FLASH_CFI			/* The flash is CFI compatible	*/
+#define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/
+#define CONFIG_SYS_FLASH_CFI_AMD_RESET	1	/* Use AMD (Spansion) reset cmd */
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT	/* no byte writes on IXP4xx	*/
+
+#define CONFIG_SYS_FLASH_BASE		0xb0000000
+#define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE	0x10000		/* size of one complete sector	*/
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
+#define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
+#endif /* CONFIG_ENV_IS_IN_FLASH */
+#endif /* CONFIG_VCT_NOR */
+
+#if defined(CONFIG_VCT_ONENAND)
+#define CONFIG_USE_ONENAND_BOARD_INIT
+#define	CONFIG_ENV_IS_IN_ONENAND
+#define	CONFIG_SYS_ONENAND_BASE		0x00000000	/* this is not real address */
+#define CONFIG_SYS_FLASH_BASE		0x00000000
+#define CONFIG_ENV_ADDR			(128 << 10)	/* after compr. U-Boot image */
+#define	CONFIG_ENV_SIZE			(128 << 10)	/* erase size */
+#endif /* CONFIG_VCT_ONENAND */
+
+/*
+ * Cache Configuration
+ */
+#define CONFIG_SYS_DCACHE_SIZE		16384
+#define CONFIG_SYS_ICACHE_SIZE		16384
+#define CONFIG_SYS_CACHELINE_SIZE	32
+
+/*
+ * I2C/EEPROM
+ */
+#undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
+#define	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
+
+#define CONFIG_SYS_I2C_SPEED		83000	/* 83 kHz is supposed to work	*/
+#define CONFIG_SYS_I2C_SLAVE		0x7f
+
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define CONFIG_SYS_GPIO_I2C_SCL		11
+#define CONFIG_SYS_GPIO_I2C_SDA		10
+
+#ifndef __ASSEMBLY__
+int vct_gpio_dir(int pin, int dir);
+void vct_gpio_set(int pin, int val);
+int vct_gpio_get(int pin);
+#endif
+
+#define I2C_INIT	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
+#define I2C_ACTIVE	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
+#define I2C_TRISTATE	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
+#define I2C_READ	vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
+#define I2C_SDA(bit)	vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
+#define I2C_SCL(bit)	vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
+#define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
+/* CAT24WC32 */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2	/* Bytes of address		*/
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5	/* The Catalyst CAT24WC32 has	*/
+					/* 32 byte page write mode using*/
+					/* last 5 bits of the address	*/
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
+
+#define CONFIG_BOOTCOMMAND	"run test3"
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
+
+/*
+ * Needed for 64bit printf format
+ */
+#define CONFIG_SYS_64BIT_VSPRINTF	1
+#define CONFIG_SYS_64BIT_STRTOUL	1
+
+/*
+ * UBI configuration
+ */
+#if defined(CONFIG_VCT_ONENAND)
+#define CONFIG_SYS_USE_UBI
+#define	CONFIG_CMD_JFFS2
+#define	CONFIG_CMD_UBI
+#define	CONFIG_RBTREE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_JFFS2_CMDLINE
+
+#define MTDIDS_DEFAULT		"onenand0=onenand"
+#define MTDPARTS_DEFAULT	"mtdparts=onenand:128k(u-boot),"	\
+					"128k(env),"		\
+					"20m(kernel),"		\
+					"-(rootfs)"
+#endif
+
+/*
+ * We need a small, stripped down image to fit into the first 128k OneNAND
+ * erase block (gzipped). This image only needs basic commands for FLASH
+ * (NOR/OneNAND) usage and Linux kernel booting.
+ */
+#if defined(CONFIG_VCT_SMALL_IMAGE)
+#undef CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_I2C
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_PING
+#undef CONFIG_CMD_SNTP
+#undef CONFIG_CMD_ELF
+#undef CONFIG_CMD_CONSOLE
+#undef CONFIG_CMD_CACHE
+#undef CONFIG_CMD_BEDBUG
+#undef CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_IRQ
+#undef CONFIG_CMD_ITEST
+#undef CONFIG_CMD_MII
+#undef CONFIG_CMD_MISC
+#undef CONFIG_CMD_REGINFO
+#undef CONFIG_CMD_STRINGS
+#undef CONFIG_CMD_TERMINAL
+#undef CONFIG_CMD_ASKENV
+#undef CONFIG_CMD_CRC32
+#undef CONFIG_CMD_DHCP
+#undef CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_I2C
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_LOADY
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_USB
+#undef CONFIG_CMD_FAT
+
+#undef CONFIG_DRIVER_SMC911X
+#undef CONFIG_SOFT_I2C
+#undef CONFIG_AUTOSCRIPT
+#undef CONFIG_SYS_LONGHELP
+#undef CONFIG_TIMESTAMP
+#endif /* CONFIG_VCT_SMALL_IMAGE */
+
+#endif  /* __CONFIG_H */