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

/*
 * Sysam AMCORE board configuration
 *
 * (C) Copyright 2015  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_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

#define CONFIG_BOOTCOMMAND		"bootm ffc20000"

#undef CONFIG_CMD_AES
#define CONFIG_CMD_DIAG

/* 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_SYS_CONSOLE_INFO_QUIET	1 /* no console @ startup	*/
#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	*
	4	* (C) Copyright 2015 Angelo Dureghello <angelo@sysam.it>
	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
	18	#define CONFIG_BAUDRATE 115200
	19	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
	20
06fd66a4	21	#define CONFIG_BOOTCOMMAND "bootm ffc20000"
06fd66a4	22
06fd66a4	23	#undef CONFIG_CMD_AES
06fd66a4	24	#define CONFIG_CMD_DIAG
06fd66a4	25
06fd66a4	26	/* undef to save memory */
	27	#undef CONFIG_SYS_LONGHELP
	28
	29	#if defined(CONFIG_CMD_KGDB)
	30	/* Console I/O buff. size */
	31	#define CONFIG_SYS_CBSIZE 1024
	32	#else
	33	#define CONFIG_SYS_CBSIZE 256
	34	#endif
	35	/* Print buffer size */
	36	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	37	sizeof(CONFIG_SYS_PROMPT)+16)
	38	/* max number of command args */
	39	#define CONFIG_SYS_MAXARGS 16
	40	/* Boot argument buffer size */
	41	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	42
	43	#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* no console @ startup */
	44	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
06fd66a4	45	#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
	46
	47	#define CONFIG_SYS_LOAD_ADDR 0x20000 /* default load address */
	48
	49	#define CONFIG_SYS_MEMTEST_START 0x0
	50	#define CONFIG_SYS_MEMTEST_END 0x1000000
	51
	52	#define CONFIG_SYS_HZ 1000
	53
	54	#define CONFIG_SYS_CLK 45000000
	55	#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 2)
	56	/* Register Base Addrs */
	57	#define CONFIG_SYS_MBAR 0x10000000
	58	/* Definitions for initial stack pointer and data area (in DPRAM) */
	59	#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
	60	/* size of internal SRAM */
	61	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
	62	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
	63	GENERATED_GBL_DATA_SIZE)
	64	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	65
	66	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	67	#define CONFIG_SYS_SDRAM_SIZE 0x1000000
	68	#define CONFIG_SYS_FLASH_BASE 0xffc00000
	69	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	70	#define CONFIG_SYS_MAX_FLASH_SECT 1024
	71	#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
	72
	73	#define CONFIG_SYS_FLASH_CFI
	74	#define CONFIG_FLASH_CFI_DRIVER
	75	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	76	/* amcore design has flash data bytes wired swapped */
	77	#define CONFIG_SYS_WRITE_SWAPPED_DATA
	78	/* reserve 128-4KB */
	79	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	80	#define CONFIG_SYS_MONITOR_LEN ((128 - 4) * 1024)
	81	#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
	82	#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
	83
	84	#define CONFIG_ENV_IS_IN_FLASH 1
	85	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
	86	CONFIG_SYS_MONITOR_LEN)
	87	#define CONFIG_ENV_SIZE 0x1000
	88	#define CONFIG_ENV_SECT_SIZE 0x1000
	89
5296cb1d	90	#define LDS_BOARD_TEXT \
	91	. = DEFINED(env_offset) ? env_offset : .; \
	92	common/env_embedded.o (.text*);
	93
06fd66a4	94	/* memory map space for linux boot data */
	95	#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
	96
	97	/*
	98	* Cache Configuration
	99	*
	100	* Special 8K version 3 core cache.
	101	* This is a single unified instruction/data cache.
	102	* sdram - single region - no masks
	103	*/
	104	#define CONFIG_SYS_CACHELINE_SIZE 16
	105
	106	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	107	CONFIG_SYS_INIT_RAM_SIZE - 8)
	108	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
	109	CONFIG_SYS_INIT_RAM_SIZE - 4)
	110	#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
	111	#define CONFIG_SYS_CACHE_ACR0 (CF_ACR_CM_WT \| CF_ACR_SM_ALL \| \
	112	CF_ACR_EN)
	113	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_DCM_P \| CF_CACR_ESB \| \
	114	CF_CACR_EC)
	115
	116	/* CS0 - AMD Flash, address 0xffc00000 */
	117	#define CONFIG_SYS_CS0_BASE (CONFIG_SYS_FLASH_BASE>>16)
	118	/* 4MB, AA=0,V=1 C/I BIT for errata */
	119	#define CONFIG_SYS_CS0_MASK 0x003f0001
	120	/* WS=10, AA=1, PS=16bit (10) */
	121	#define CONFIG_SYS_CS0_CTRL 0x1980
	122	/* CS1 - DM9000 Ethernet Controller, address 0x30000000 */
	123	#define CONFIG_SYS_CS1_BASE 0x3000
	124	#define CONFIG_SYS_CS1_MASK 0x00070001
	125	#define CONFIG_SYS_CS1_CTRL 0x0100
	126
	127	#endif /* __AMCORE_CONFIG_H */
	128