include/configs: drop default definitions of CONFIG_SYS_MAXARGS

[people/ms/u-boot.git] / include / configs / r7780mp.h

/*
 * Configuation settings for the Renesas R7780MP board
 *
 * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __R7780RP_H
#define __R7780RP_H

#define CONFIG_CPU_SH7780	1
#define CONFIG_R7780MP		1
#define CONFIG_SYS_R7780MP_OLD_FLASH	1
#define __LITTLE_ENDIAN__ 1

#define CONFIG_DISPLAY_BOARDINFO

#define CONFIG_CONS_SCIF0	1

#define CONFIG_ENV_OVERWRITE	1

#define CONFIG_SYS_TEXT_BASE		0x0FFC0000
#define CONFIG_SYS_SDRAM_BASE		(0x08000000)
#define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024)

#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_PBSIZE		256
#define CONFIG_SYS_BARGSIZE	512

#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)

/* Flash board support */
#define CONFIG_SYS_FLASH_BASE		(0xA0000000)
#ifdef CONFIG_SYS_R7780MP_OLD_FLASH
/* NOR Flash (S29PL127J60TFI130) */
# define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_32BIT
# define CONFIG_SYS_MAX_FLASH_BANKS	(2)
# define CONFIG_SYS_MAX_FLASH_SECT	270
# define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE,\
				CONFIG_SYS_FLASH_BASE + 0x100000,\
				CONFIG_SYS_FLASH_BASE + 0x400000,\
				CONFIG_SYS_FLASH_BASE + 0x700000, }
#else /* CONFIG_SYS_R7780MP_OLD_FLASH */
/* NOR Flash (Spantion S29GL256P) */
# define CONFIG_SYS_MAX_FLASH_BANKS	(1)
# define CONFIG_SYS_MAX_FLASH_SECT		256
# define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
#endif /* CONFIG_SYS_R7780MP_OLD_FLASH */

#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)
/* Address of u-boot image in Flash */
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN		(1204 * 1024)

#define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
#define CONFIG_SYS_RX_ETH_BUFFER	(8)

#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE
#undef  CONFIG_SYS_FLASH_QUIET_TEST
/* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_EMPTY_INFO

#define CONFIG_ENV_SECT_SIZE	(256 * 1024)
#define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
#define CONFIG_SYS_FLASH_WRITE_TOUT	500

/* Board Clock */
#define CONFIG_SYS_CLK_FREQ	33333333
#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_TMU_CLK_DIV		4

/* PCI Controller */
#if defined(CONFIG_CMD_PCI)
#define CONFIG_SH4_PCI
#define CONFIG_SH7780_PCI
#define CONFIG_SH7780_PCI_LSR	0x07f00001
#define CONFIG_SH7780_PCI_LAR	CONFIG_SYS_SDRAM_SIZE
#define CONFIG_SH7780_PCI_BAR	CONFIG_SYS_SDRAM_SIZE
#define CONFIG_PCI_SCAN_SHOW	1
#define __mem_pci

#define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
#define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */

#define CONFIG_PCI_IO_BUS	0xFE200000	/* IO space base address */
#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE	0x00200000	/* Size of IO window */
#define CONFIG_PCI_SYS_PHYS CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_BUS  CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_SIZE CONFIG_SYS_SDRAM_SIZE
#endif /* CONFIG_CMD_PCI */

#if defined(CONFIG_CMD_NET)
/* AX88796L Support(NE2000 base chip) */
#define CONFIG_DRIVER_AX88796L
#define CONFIG_DRIVER_NE2000_BASE	0xA4100000
#endif

/* Compact flash Support */
#if defined(CONFIG_IDE)
#define CONFIG_IDE_RESET        1
#define CONFIG_SYS_PIO_MODE            1
#define CONFIG_SYS_IDE_MAXBUS          1   /* IDE bus */
#define CONFIG_SYS_IDE_MAXDEVICE       1
#define CONFIG_SYS_ATA_BASE_ADDR       0xb4000000
#define CONFIG_SYS_ATA_STRIDE          2               /* 1bit shift */
#define CONFIG_SYS_ATA_DATA_OFFSET     0x1000          /* data reg offset */
#define CONFIG_SYS_ATA_REG_OFFSET      0x1000          /* reg offset */
#define CONFIG_SYS_ATA_ALT_OFFSET      0x800           /* alternate register offset */
#define CONFIG_IDE_SWAP_IO
#endif /* CONFIG_IDE */

#endif /* __R7780RP_H */