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

/*
 * Configuration for AMCC 460SX Ref (redwood)
 *
 * (C) Copyright 2008
 * Feng Kan, Applied Micro Circuits Corp., fkan@amcc.com
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * 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

/*-----------------------------------------------------------------------
 * High Level Configuration Options
 *----------------------------------------------------------------------*/
#define CONFIG_4xx			1	/* ... PPC4xx family	*/
#define CONFIG_440			1	/* ... PPC460 family	*/
#define CONFIG_460SX			1	/* ... PPC460 family	*/
#define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init	*/

/*-----------------------------------------------------------------------
 * Include common defines/options for all AMCC boards
 *----------------------------------------------------------------------*/
#define CONFIG_HOSTNAME		redwood

#include "amcc-common.h"

#define CONFIG_SYS_CLK_FREQ	33333333	/* external freq to pll	*/

/*-----------------------------------------------------------------------
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE		0xfff00000	/* start of FLASH	*/
#define CONFIG_SYS_PERIPHERAL_BASE	0xa0000000	/* internal peripherals	*/
#define CONFIG_SYS_ISRAM_BASE		0x90000000	/* internal SRAM	*/

#define CONFIG_SYS_PCI_BASE		0xd0000000	/* internal PCI regs	*/

#define CONFIG_SYS_PCIE_MEMBASE	0x90000000	/* mapped PCIe memory	*/
#define CONFIG_SYS_PCIE0_MEMBASE	0x90000000	/* mapped PCIe memory	*/
#define CONFIG_SYS_PCIE1_MEMBASE	0xa0000000	/* mapped PCIe memory	*/
#define CONFIG_SYS_PCIE_MEMSIZE	0x01000000

#define CONFIG_SYS_PCIE0_XCFGBASE	0xb0000000
#define CONFIG_SYS_PCIE1_XCFGBASE	0xb2000000
#define CONFIG_SYS_PCIE2_XCFGBASE	0xb4000000
#define CONFIG_SYS_PCIE0_CFGBASE	0xb6000000
#define CONFIG_SYS_PCIE1_CFGBASE	0xb8000000
#define CONFIG_SYS_PCIE2_CFGBASE	0xba000000

/* PCIe mapped UTL registers */
#define CONFIG_SYS_PCIE0_REGBASE   0xd0000000
#define CONFIG_SYS_PCIE1_REGBASE   0xd0010000
#define CONFIG_SYS_PCIE2_REGBASE   0xd0020000

/* System RAM mapped to PCI space */
#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_MEM_SIZE	(1024 * 1024 * 1024)

#define CONFIG_SYS_FPGA_BASE		0xe2000000	/* epld			*/
#define CONFIG_SYS_OPER_FLASH		0xe7000000	/* SRAM - OPER Flash	*/

/*-----------------------------------------------------------------------
 * Initial RAM & stack pointer (placed in internal SRAM)
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_TEMP_STACK_OCM	1
#define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_ISRAM_BASE
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_ISRAM_BASE	/* Initial RAM address	*/
#define CONFIG_SYS_INIT_RAM_END	0x2000		/* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_SIZE	128		/* num bytes initial data */

#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)

/*-----------------------------------------------------------------------
 * DDR SDRAM
 *----------------------------------------------------------------------*/
#define CONFIG_SPD_EEPROM	1	/* Use SPD EEPROM for setup	*/
#define CONFIG_DDR_ECC		1	/* with ECC support		*/

#define CONFIG_SYS_SPD_MAX_DIMMS	2

/* SPD i2c spd addresses */
#define SPD_EEPROM_ADDRESS     {IIC0_DIMM0_ADDR, IIC0_DIMM1_ADDR}
#define IIC0_DIMM0_ADDR		       0x53
#define IIC0_DIMM1_ADDR		       0x52

/*-----------------------------------------------------------------------
 * I2C
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed			*/

#define IIC0_BOOTPROM_ADDR	0x50
#define IIC0_ALT_BOOTPROM_ADDR	0x54

/* Don't probe these addrs */
#define CONFIG_SYS_I2C_NOPROBES	{0x50, 0x52, 0x53, 0x54}

#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2	/* Bytes of address		*/

/*-----------------------------------------------------------------------
 * Environment
 *----------------------------------------------------------------------*/
#undef	CONFIG_ENV_IS_IN_NVRAM		/* ... not in NVRAM		*/
#define	CONFIG_ENV_IS_IN_FLASH	1	/* Environment uses flash	*/
#undef	CONFIG_ENV_IS_IN_EEPROM		/* ... not in EEPROM		*/

#define CONFIG_PREBOOT	"echo;"	\
	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	"echo"

#undef	CONFIG_BOOTARGS

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	CONFIG_AMCC_DEF_ENV						\
	CONFIG_AMCC_DEF_ENV_POWERPC					\
	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
	CONFIG_AMCC_DEF_ENV_NAND_UPD					\
	"kernel_addr=fc000000\0"					\
	"fdt_addr=fc1e0000\0"						\
	"ramdisk_addr=fc200000\0"					\
	""

/*----------------------------------------------------------------------------+
| Commands in addition to amcc-common.h
+----------------------------------------------------------------------------*/
#define CONFIG_CMD_SDRAM

#define CONFIG_BOOTCOMMAND	"run flash_self"

#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/

#define	CONFIG_IBM_EMAC4_V4	1
#define CONFIG_PHY_RESET	1	/* reset phy upon startup	*/
#define CONFIG_PHY_RESET_DELAY	1000
#define CONFIG_M88E1141_PHY	1	/* Enable phy */
#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */

#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_PHY_ADDR		0	/* PHY address, See schematics	*/
#define CONFIG_PHY1_ADDR	1	/* PHY address, See schematics	*/

#undef CONFIG_WATCHDOG			/* watchdog disabled		*/

/*-----------------------------------------------------------------------
 * FLASH related
 *----------------------------------------------------------------------*/
#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_MAX_FLASH_BANKS	3	/* number of banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* sectors per device		*/

#undef	CONFIG_SYS_FLASH_CHECKSUM
#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		0xfffa0000
#define CONFIG_ENV_SIZE		0x10000	/* Size of Environment vars	*/
#endif /* CONFIG_ENV_IS_IN_FLASH */

/*---------------------------------------------------------------------------*/

#endif	/* __CONFIG_H */
Commit	Line	Data
96e5fc0e FK	1	/*
	2	* Configuration for AMCC 460SX Ref (redwood)
	3	*
	4	* (C) Copyright 2008
	5	* Feng Kan, Applied Micro Circuits Corp., fkan@amcc.com
	6	*
	7	* See file CREDITS for list of people who contributed to this
	8	* project.
	9	*
	10	* This program is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU General Public License as
	12	* published by the Free Software Foundation; either version 2 of
	13	* the License, or (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	23	* MA 02111-1307 USA
	24	*/
	25	#ifndef __CONFIG_H
	26	#define __CONFIG_H
	27
	28	/*-----------------------------------------------------------------------
	29	* High Level Configuration Options
	30	----------------------------------------------------------------------/
	31	#define CONFIG_4xx 1 /* ... PPC4xx family */
	32	#define CONFIG_440 1 /* ... PPC460 family */
	33	#define CONFIG_460SX 1 /* ... PPC460 family */
	34	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
	35
	36	/*-----------------------------------------------------------------------
	37	* Include common defines/options for all AMCC boards
	38	----------------------------------------------------------------------/
	39	#define CONFIG_HOSTNAME redwood
	40
	41	#include "amcc-common.h"
	42
	43	#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
	44
	45	/*-----------------------------------------------------------------------
	46	* Base addresses -- Note these are effective addresses where the
	47	* actual resources get mapped (not physical addresses)
	48	----------------------------------------------------------------------/
6d0f6bcf JCPV	49	#define CONFIG_SYS_FLASH_BASE 0xfff00000 /* start of FLASH */
	50	#define CONFIG_SYS_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */
	51	#define CONFIG_SYS_ISRAM_BASE 0x90000000 /* internal SRAM */
96e5fc0e	52
6d0f6bcf	53	#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
96e5fc0e	54
6d0f6bcf JCPV	55	#define CONFIG_SYS_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */
	56	#define CONFIG_SYS_PCIE0_MEMBASE 0x90000000 /* mapped PCIe memory */
	57	#define CONFIG_SYS_PCIE1_MEMBASE 0xa0000000 /* mapped PCIe memory */
	58	#define CONFIG_SYS_PCIE_MEMSIZE 0x01000000
8f2b457e	59
6d0f6bcf JCPV	60	#define CONFIG_SYS_PCIE0_XCFGBASE 0xb0000000
	61	#define CONFIG_SYS_PCIE1_XCFGBASE 0xb2000000
	62	#define CONFIG_SYS_PCIE2_XCFGBASE 0xb4000000
	63	#define CONFIG_SYS_PCIE0_CFGBASE 0xb6000000
	64	#define CONFIG_SYS_PCIE1_CFGBASE 0xb8000000
	65	#define CONFIG_SYS_PCIE2_CFGBASE 0xba000000
96e5fc0e FK	66
96e5fc0e FK	67	/* PCIe mapped UTL registers */
6d0f6bcf JCPV	68	#define CONFIG_SYS_PCIE0_REGBASE 0xd0000000
	69	#define CONFIG_SYS_PCIE1_REGBASE 0xd0010000
	70	#define CONFIG_SYS_PCIE2_REGBASE 0xd0020000
96e5fc0e FK	71
96e5fc0e FK	72	/* System RAM mapped to PCI space */
6d0f6bcf JCPV	73	#define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE
6d0f6bcf JCPV	74	#define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
96e5fc0e FK	75	#define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
96e5fc0e FK	76
6d0f6bcf JCPV	77	#define CONFIG_SYS_FPGA_BASE 0xe2000000 /* epld */
6d0f6bcf JCPV	78	#define CONFIG_SYS_OPER_FLASH 0xe7000000 /* SRAM - OPER Flash */
96e5fc0e FK	79
	80	/*-----------------------------------------------------------------------
	81	* Initial RAM & stack pointer (placed in internal SRAM)
	82	----------------------------------------------------------------------/
6d0f6bcf JCPV	83	#define CONFIG_SYS_TEMP_STACK_OCM 1
	84	#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
	85	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
	86	#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
	87	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
96e5fc0e	88
6d0f6bcf	89	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
800eb096	90	#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
96e5fc0e FK	91
	92	/*-----------------------------------------------------------------------
	93	* DDR SDRAM
	94	----------------------------------------------------------------------/
	95	#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
	96	#define CONFIG_DDR_ECC 1 /* with ECC support */
	97
6d0f6bcf	98	#define CONFIG_SYS_SPD_MAX_DIMMS 2
96e5fc0e FK	99
	100	/* SPD i2c spd addresses */
	101	#define SPD_EEPROM_ADDRESS {IIC0_DIMM0_ADDR, IIC0_DIMM1_ADDR}
8f2b457e HS	102	#define IIC0_DIMM0_ADDR 0x53
8f2b457e HS	103	#define IIC0_DIMM1_ADDR 0x52
96e5fc0e FK	104
	105	/*-----------------------------------------------------------------------
	106	* I2C
	107	----------------------------------------------------------------------/
6d0f6bcf	108	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */
96e5fc0e FK	109
	110	#define IIC0_BOOTPROM_ADDR 0x50
	111	#define IIC0_ALT_BOOTPROM_ADDR 0x54
	112
	113	/* Don't probe these addrs */
6d0f6bcf	114	#define CONFIG_SYS_I2C_NOPROBES {0x50, 0x52, 0x53, 0x54}
96e5fc0e	115
6d0f6bcf	116	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
96e5fc0e FK	117
	118	/*-----------------------------------------------------------------------
	119	* Environment
	120	----------------------------------------------------------------------/
9314cee6	121	#undef CONFIG_ENV_IS_IN_NVRAM /* ... not in NVRAM */
5a1aceb0	122	#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
bb1f8b4f	123	#undef CONFIG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
96e5fc0e FK	124
	125	#define CONFIG_PREBOOT "echo;" \
	126	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	127	"echo"
	128
	129	#undef CONFIG_BOOTARGS
	130
	131	#define CONFIG_EXTRA_ENV_SETTINGS \
8f2b457e HS	132	CONFIG_AMCC_DEF_ENV \
	133	CONFIG_AMCC_DEF_ENV_POWERPC \
	134	CONFIG_AMCC_DEF_ENV_NOR_UPD \
	135	CONFIG_AMCC_DEF_ENV_NAND_UPD \
	136	"kernel_addr=fc000000\0" \
	137	"fdt_addr=fc1e0000\0" \
	138	"ramdisk_addr=fc200000\0" \
96e5fc0e FK	139	""
	140
	141	/*----------------------------------------------------------------------------+
	142	\| Commands in addition to amcc-common.h
	143	+----------------------------------------------------------------------------*/
	144	#define CONFIG_CMD_SDRAM
	145
	146	#define CONFIG_BOOTCOMMAND "run flash_self"
	147
	148	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	149
	150	#define CONFIG_IBM_EMAC4_V4 1
8f2b457e	151	#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
96e5fc0e FK	152	#define CONFIG_PHY_RESET_DELAY 1000
	153	#define CONFIG_M88E1141_PHY 1 /* Enable phy */
	154	#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
	155
	156	#define CONFIG_HAS_ETH0
	157	#define CONFIG_HAS_ETH1
	158	#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
	159	#define CONFIG_PHY1_ADDR 1 /* PHY address, See schematics */
	160
	161	#undef CONFIG_WATCHDOG /* watchdog disabled */
	162
	163	/*-----------------------------------------------------------------------
	164	* FLASH related
	165	----------------------------------------------------------------------/
6d0f6bcf	166	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
8f2b457e	167	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
6d0f6bcf	168	#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */
96e5fc0e	169
6d0f6bcf JCPV	170	#define CONFIG_SYS_MAX_FLASH_BANKS 3 /* number of banks */
6d0f6bcf JCPV	171	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
96e5fc0e	172
6d0f6bcf JCPV	173	#undef CONFIG_SYS_FLASH_CHECKSUM
	174	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	175	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
96e5fc0e	176
5a1aceb0	177	#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586 JCPV	178	#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
	179	#define CONFIG_ENV_ADDR 0xfffa0000
	180	#define CONFIG_ENV_SIZE 0x10000 /* Size of Environment vars */
5a1aceb0	181	#endif /* CONFIG_ENV_IS_IN_FLASH */
96e5fc0e FK	182
	183	/---------------------------------------------------------------------------/
	184
	185	#endif /* __CONFIG_H */