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

/*
 * Sysam AMCORE board configuration
 *
 * (C) Copyright 2016  Angelo Dureghello <angelo@sysam.it>
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

#ifndef __AMCORE_CONFIG_H
#define __AMCORE_CONFIG_H

#define CONFIG_AMCORE
#define CONFIG_HOSTNAME			AMCORE

#define CONFIG_MCFTMR
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT		0
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

#define CONFIG_BOOTCOMMAND		"bootm ffc20000"
#define CONFIG_EXTRA_ENV_SETTINGS				\
	"upgrade_uboot=loady; "					\
		"protect off 0xffc00000 0xffc1ffff; "		\
		"erase 0xffc00000 0xffc1ffff; "			\
		"cp.b 0x20000 0xffc00000 ${filesize}\0"		\
	"upgrade_kernel=loady; "				\
		"erase 0xffc20000 0xffefffff; "			\
		"cp.b 0x20000 0xffc20000 ${filesize}\0"		\
	"upgrade_jffs2=loady; "					\
		"erase 0xfff00000 0xffffffff; "			\
		"cp.b 0x20000 0xfff00000 ${filesize}\0"

/* undef to save memory	*/
#undef	CONFIG_SYS_LONGHELP

#if defined(CONFIG_CMD_KGDB)
/* Console I/O buff. size */
#define CONFIG_SYS_CBSIZE		1024
#else
#define CONFIG_SYS_CBSIZE		256
#endif
/* Print buffer size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					 sizeof(CONFIG_SYS_PROMPT)+16)
/* max number of command args	*/
#define CONFIG_SYS_MAXARGS		16
/* Boot argument buffer size	*/
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

#define CONFIG_AUTO_COMPLETE		1 /* add autocompletion support	*/
#define CONFIG_MX_CYCLIC		1 /* enable mdc/mwc commands	*/

#define CONFIG_SYS_LOAD_ADDR		0x20000	/* default load address */

#define CONFIG_SYS_MEMTEST_START	0x0
#define CONFIG_SYS_MEMTEST_END		0x1000000

#define CONFIG_SYS_HZ			1000

#define CONFIG_SYS_CLK			45000000
#define CONFIG_SYS_CPU_CLK		(CONFIG_SYS_CLK * 2)
/* Register Base Addrs */
#define CONFIG_SYS_MBAR			0x10000000
/* Definitions for initial stack pointer and data area (in DPRAM) */
#define CONFIG_SYS_INIT_RAM_ADDR	0x20000000
/* size of internal SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
					 GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_SDRAM_SIZE		0x1000000
#define CONFIG_SYS_FLASH_BASE		0xffc00000
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	1024
#define CONFIG_SYS_FLASH_ERASE_TOUT	1000

#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
/* amcore design has flash data bytes wired swapped */
#define CONFIG_SYS_WRITE_SWAPPED_DATA
/* reserve 128-4KB */
#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)
#define CONFIG_SYS_MONITOR_LEN          ((128 - 4) * 1024)
#define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
#define CONFIG_SYS_BOOTPARAMS_LEN	(64 * 1024)

#define CONFIG_ENV_IS_IN_FLASH		1
#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + \
					 CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SIZE			0x1000
#define CONFIG_ENV_SECT_SIZE		0x1000

#define LDS_BOARD_TEXT \
        . = DEFINED(env_offset) ? env_offset : .; \
        common/env_embedded.o (.text*);

/* memory map space for linux boot data */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)

/*
 * Cache Configuration
 *
 * Special 8K version 3 core cache.
 * This is a single unified instruction/data cache.
 * sdram - single region - no masks
 */
#define CONFIG_SYS_CACHELINE_SIZE	16

#define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_SIZE - 8)
#define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_SIZE - 4)
#define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINVA)
#define CONFIG_SYS_CACHE_ACR0		(CF_ACR_CM_WT | CF_ACR_SM_ALL | \
					 CF_ACR_EN)
#define CONFIG_SYS_CACHE_ICACR		(CF_CACR_DCM_P | CF_CACR_ESB | \
					 CF_CACR_EC)

/* CS0 - AMD Flash, address 0xffc00000 */
#define	CONFIG_SYS_CS0_BASE		(CONFIG_SYS_FLASH_BASE>>16)
/* 4MB, AA=0,V=1  C/I BIT for errata */
#define	CONFIG_SYS_CS0_MASK		0x003f0001
/* WS=10, AA=1, PS=16bit (10) */
#define	CONFIG_SYS_CS0_CTRL		0x1980
/* CS1 - DM9000 Ethernet Controller, address 0x30000000 */
#define CONFIG_SYS_CS1_BASE		0x3000
#define CONFIG_SYS_CS1_MASK		0x00070001
#define CONFIG_SYS_CS1_CTRL		0x0100

#endif  /* __AMCORE_CONFIG_H */
Commit	Line	Data
06fd66a4	1	/*
	2	* Sysam AMCORE board configuration
	3	*
9deff607	4	* (C) Copyright 2016 Angelo Dureghello <angelo@sysam.it>
06fd66a4	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*/
	8
	9	#ifndef __AMCORE_CONFIG_H
	10	#define __AMCORE_CONFIG_H
	11
	12	#define CONFIG_AMCORE
	13	#define CONFIG_HOSTNAME AMCORE
	14
06fd66a4	15	#define CONFIG_MCFTMR
	16	#define CONFIG_MCFUART
	17	#define CONFIG_SYS_UART_PORT 0
06fd66a4	18	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
06fd66a4	19
06fd66a4	20	#define CONFIG_BOOTCOMMAND "bootm ffc20000"
9deff607 AD	21	#define CONFIG_EXTRA_ENV_SETTINGS \
	22	"upgrade_uboot=loady; " \
	23	"protect off 0xffc00000 0xffc1ffff; " \
	24	"erase 0xffc00000 0xffc1ffff; " \
	25	"cp.b 0x20000 0xffc00000 ${filesize}\0" \
	26	"upgrade_kernel=loady; " \
	27	"erase 0xffc20000 0xffefffff; " \
	28	"cp.b 0x20000 0xffc20000 ${filesize}\0" \
	29	"upgrade_jffs2=loady; " \
	30	"erase 0xfff00000 0xffffffff; " \
	31	"cp.b 0x20000 0xfff00000 ${filesize}\0"
06fd66a4	32
06fd66a4	33	/* undef to save memory */
	34	#undef CONFIG_SYS_LONGHELP
	35
	36	#if defined(CONFIG_CMD_KGDB)
	37	/* Console I/O buff. size */
	38	#define CONFIG_SYS_CBSIZE 1024
	39	#else
	40	#define CONFIG_SYS_CBSIZE 256
	41	#endif
	42	/* Print buffer size */
	43	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	44	sizeof(CONFIG_SYS_PROMPT)+16)
	45	/* max number of command args */
	46	#define CONFIG_SYS_MAXARGS 16
	47	/* Boot argument buffer size */
	48	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	49
06fd66a4	50	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
06fd66a4	51	#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
	52
	53	#define CONFIG_SYS_LOAD_ADDR 0x20000 /* default load address */
	54
	55	#define CONFIG_SYS_MEMTEST_START 0x0
	56	#define CONFIG_SYS_MEMTEST_END 0x1000000
	57
	58	#define CONFIG_SYS_HZ 1000
	59
	60	#define CONFIG_SYS_CLK 45000000
	61	#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 2)
	62	/* Register Base Addrs */
	63	#define CONFIG_SYS_MBAR 0x10000000
	64	/* Definitions for initial stack pointer and data area (in DPRAM) */
	65	#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
	66	/* size of internal SRAM */
	67	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
	68	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
	69	GENERATED_GBL_DATA_SIZE)
	70	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	71
	72	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	73	#define CONFIG_SYS_SDRAM_SIZE 0x1000000
	74	#define CONFIG_SYS_FLASH_BASE 0xffc00000
	75	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	76	#define CONFIG_SYS_MAX_FLASH_SECT 1024
	77	#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
	78
	79	#define CONFIG_SYS_FLASH_CFI
	80	#define CONFIG_FLASH_CFI_DRIVER
	81	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	82	/* amcore design has flash data bytes wired swapped */
	83	#define CONFIG_SYS_WRITE_SWAPPED_DATA
	84	/* reserve 128-4KB */
	85	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	86	#define CONFIG_SYS_MONITOR_LEN ((128 - 4) * 1024)
	87	#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
	88	#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
	89
	90	#define CONFIG_ENV_IS_IN_FLASH 1
	91	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
	92	CONFIG_SYS_MONITOR_LEN)
	93	#define CONFIG_ENV_SIZE 0x1000
	94	#define CONFIG_ENV_SECT_SIZE 0x1000
	95
5296cb1d	96	#define LDS_BOARD_TEXT \
	97	. = DEFINED(env_offset) ? env_offset : .; \
	98	common/env_embedded.o (.text*);
	99
06fd66a4	100	/* memory map space for linux boot data */
	101	#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
	102
	103	/*
	104	* Cache Configuration
	105	*
	106	* Special 8K version 3 core cache.
	107	* This is a single unified instruction/data cache.
	108	* sdram - single region - no masks
	109	*/
	110	#define CONFIG_SYS_CACHELINE_SIZE 16
	111
	112	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	113	CONFIG_SYS_INIT_RAM_SIZE - 8)
	114	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	115	CONFIG_SYS_INIT_RAM_SIZE - 4)
	116	#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
	117	#define CONFIG_SYS_CACHE_ACR0 (CF_ACR_CM_WT \| CF_ACR_SM_ALL \| \
	118	CF_ACR_EN)
	119	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_DCM_P \| CF_CACR_ESB \| \
	120	CF_CACR_EC)
	121
	122	/* CS0 - AMD Flash, address 0xffc00000 */
	123	#define CONFIG_SYS_CS0_BASE (CONFIG_SYS_FLASH_BASE>>16)
	124	/* 4MB, AA=0,V=1 C/I BIT for errata */
	125	#define CONFIG_SYS_CS0_MASK 0x003f0001
	126	/* WS=10, AA=1, PS=16bit (10) */
	127	#define CONFIG_SYS_CS0_CTRL 0x1980
	128	/* CS1 - DM9000 Ethernet Controller, address 0x30000000 */
	129	#define CONFIG_SYS_CS1_BASE 0x3000
	130	#define CONFIG_SYS_CS1_MASK 0x00070001
	131	#define CONFIG_SYS_CS1_CTRL 0x0100
	132
	133	#endif /* __AMCORE_CONFIG_H */
	134