[people/ms/u-boot.git] / include / configs / stmark2.h

/*
 * Sysam stmark2 board configuration
 *
 * (C) Copyright 2017  Angelo Dureghello <angelo@sysam.it>
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

#ifndef __STMARK2_CONFIG_H
#define __STMARK2_CONFIG_H

#define CONFIG_HOSTNAME			stmark2

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

#define LDS_BOARD_TEXT						\
	board/sysam/stmark2/sbf_dram_init.o (.text*)

#define CONFIG_TIMESTAMP

#define CONFIG_BOOTARGS						\
	"console=ttyS0,115200 root=/dev/ram0 rw "		\
		"rootfstype=ramfs "				\
		"rdinit=/bin/init "				\
		"devtmpfs.mount=1"

#define CONFIG_BOOTCOMMAND					\
	"sf probe 0:1 50000000; "				\
	"sf read ${loadaddr} 0x100000 ${kern_size}; "		\
	"bootm ${loadaddr}"

#define CONFIG_EXTRA_ENV_SETTINGS				\
	"kern_size=0x700000\0"					\
	"loadaddr=0x40001000\0"					\
		"-(rootfs)\0"					\
	"update_uboot=loady ${loadaddr}; "			\
		"sf probe 0:1 50000000; "			\
		"sf erase 0 0x80000; "				\
		"sf write ${loadaddr} 0 ${filesize}\0"		\
	"update_kernel=loady ${loadaddr}; "			\
		"setenv kern_size ${filesize}; saveenv; "	\
		"sf probe 0:1 50000000; "			\
		"sf erase 0x100000 0x700000; "			\
		"sf write ${loadaddr} 0x100000 ${filesize}\0"	\
	"update_rootfs=loady ${loadaddr}; "			\
		"sf probe 0:1 50000000; "			\
		"sf erase 0x00800000 0x100000; "		\
		"sf write ${loadaddr} 0x00800000 ${filesize}\0"	\
	""

/* Realtime clock */
#undef CONFIG_MCFRTC
#define CONFIG_RTC_MCFRRTC
#define CONFIG_SYS_MCFRRTC_BASE		0xFC0A8000

/* spi not partitions */
#define CONFIG_MTD_DEVICE
#define CONFIG_JFFS2_CMDLINE
#define CONFIG_JFFS2_DEV		"nor0"

/* Timer */
#define CONFIG_MCFTMR
#undef CONFIG_MCFPIT

/* DSPI and Serial Flash */
#define CONFIG_CF_DSPI
#define CONFIG_SF_DEFAULT_SPEED		50000000
#define CONFIG_SERIAL_FLASH
#define CONFIG_HARD_SPI
#define CONFIG_SPI_FLASH_ISSI
#define CONFIG_ENV_SPI_BUS		0
#define CONFIG_ENV_SPI_CS		1

#define CONFIG_SYS_SBFHDR_SIZE		0x7

#define CONFIG_SYS_DSPI_CTAR0		(DSPI_CTAR_TRSZ(7) | \
					DSPI_CTAR_PCSSCK_1CLK | \
					DSPI_CTAR_PASC(0) | \
					DSPI_CTAR_PDT(0) | \
					DSPI_CTAR_CSSCK(0) | \
					DSPI_CTAR_ASC(0) | \
					DSPI_CTAR_DT(1) | \
					DSPI_CTAR_BR(6))
#define CONFIG_SYS_DSPI_CTAR1		(CONFIG_SYS_DSPI_CTAR0)
#define CONFIG_SYS_DSPI_CTAR2		(CONFIG_SYS_DSPI_CTAR0)

/* Input, PCI, Flexbus, and VCO */
#define CONFIG_EXTRA_CLOCK

#define CONFIG_PRAM			2048	/* 2048 KB */
#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */

/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS		16
/* Boot Argument Buffer Size    */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x10000)
#define CONFIG_SYS_MBAR			0xFC000000

/*
 * Definitions for initial stack pointer and data area (in internal SRAM)
 */
#define CONFIG_SYS_INIT_RAM_ADDR	0x80000000
/* End of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE	0x10000
#define CONFIG_SYS_INIT_RAM_CTRL	0x221
#define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - \
					GENERATED_GBL_DATA_SIZE) - 32)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_SBFHDR_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - 32)

/*
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define CONFIG_SYS_SDRAM_BASE		0x40000000
#define CONFIG_SYS_SDRAM_SIZE		128	/* SDRAM size in MB */

#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x400)
#define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
#define CONFIG_SYS_DRAM_TEST

#if defined(CONFIG_CF_SBF)
#define CONFIG_SERIAL_BOOT
#endif

#if defined(CONFIG_SERIAL_BOOT)
#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_TEXT_BASE + 0x400)
#else
#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)
#endif

#define CONFIG_SYS_BOOTPARAMS_LEN	(64 * 1024)
/* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MONITOR_LEN		(256 << 10)
/* Reserve 256 kB for malloc() */
#define CONFIG_SYS_MALLOC_LEN		(256 << 10)

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization ??
 */
/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + \
					(CONFIG_SYS_SDRAM_SIZE << 20))

/* Configuration for environment
 * Environment is embedded in u-boot in the second sector of the flash
 */

#if defined(CONFIG_CF_SBF)
#define CONFIG_ENV_IS_IN_SPI_FLASH	1
#define CONFIG_ENV_SPI_CS		1
#define CONFIG_ENV_OFFSET		0x40000
#define CONFIG_ENV_SIZE			0x2000
#define CONFIG_ENV_SECT_SIZE		0x10000
#endif

#undef CONFIG_ENV_OVERWRITE

/* Cache Configuration */
#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_BCINVA + CF_CACR_ICINVA)
#define CONFIG_SYS_DCACHE_INV		(CF_CACR_DCINVA)
#define CONFIG_SYS_CACHE_ACR2		(CONFIG_SYS_SDRAM_BASE | \
					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
					 CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR		(CF_CACR_BEC | CF_CACR_IEC | \
					 CF_CACR_ICINVA | CF_CACR_EUSP)
#define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
					 CF_CACR_DEC | CF_CACR_DDCM_P | \
					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)

#define CACR_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					CONFIG_SYS_INIT_RAM_SIZE - 12)

#endif /* __STMARK2_CONFIG_H */
Commit	Line	Data
a373024e AD	1	/*
	2	* Sysam stmark2 board configuration
	3	*
	4	* (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*/
	8
	9	#ifndef __STMARK2_CONFIG_H
	10	#define __STMARK2_CONFIG_H
	11
a373024e AD	12	#define CONFIG_HOSTNAME stmark2
	13
	14	#define CONFIG_MCFUART
	15	#define CONFIG_SYS_UART_PORT 0
	16	#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
	17
	18	#define LDS_BOARD_TEXT \
	19	board/sysam/stmark2/sbf_dram_init.o (.text*)
	20
	21	#define CONFIG_TIMESTAMP
	22
	23	#define CONFIG_BOOTARGS \
	24	"console=ttyS0,115200 root=/dev/ram0 rw " \
	25	"rootfstype=ramfs " \
	26	"rdinit=/bin/init " \
	27	"devtmpfs.mount=1"
	28
	29	#define CONFIG_BOOTCOMMAND \
	30	"sf probe 0:1 50000000; " \
	31	"sf read ${loadaddr} 0x100000 ${kern_size}; " \
	32	"bootm ${loadaddr}"
	33
	34	#define CONFIG_EXTRA_ENV_SETTINGS \
	35	"kern_size=0x700000\0" \
	36	"loadaddr=0x40001000\0" \
	37	"-(rootfs)\0" \
	38	"update_uboot=loady ${loadaddr}; " \
	39	"sf probe 0:1 50000000; " \
	40	"sf erase 0 0x80000; " \
	41	"sf write ${loadaddr} 0 ${filesize}\0" \
	42	"update_kernel=loady ${loadaddr}; " \
	43	"setenv kern_size ${filesize}; saveenv; " \
	44	"sf probe 0:1 50000000; " \
	45	"sf erase 0x100000 0x700000; " \
	46	"sf write ${loadaddr} 0x100000 ${filesize}\0" \
	47	"update_rootfs=loady ${loadaddr}; " \
	48	"sf probe 0:1 50000000; " \
	49	"sf erase 0x00800000 0x100000; " \
	50	"sf write ${loadaddr} 0x00800000 ${filesize}\0" \
	51	""
	52
	53	/* Realtime clock */
	54	#undef CONFIG_MCFRTC
	55	#define CONFIG_RTC_MCFRRTC
	56	#define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000
	57
	58	/* spi not partitions */
a373024e AD	59	#define CONFIG_MTD_DEVICE
	60	#define CONFIG_JFFS2_CMDLINE
	61	#define CONFIG_JFFS2_DEV "nor0"
a373024e AD	62
	63	/* Timer */
	64	#define CONFIG_MCFTMR
	65	#undef CONFIG_MCFPIT
	66
	67	/* DSPI and Serial Flash */
a373024e AD	68	#define CONFIG_CF_DSPI
	69	#define CONFIG_SF_DEFAULT_SPEED 50000000
	70	#define CONFIG_SERIAL_FLASH
	71	#define CONFIG_HARD_SPI
	72	#define CONFIG_SPI_FLASH_ISSI
	73	#define CONFIG_ENV_SPI_BUS 0
	74	#define CONFIG_ENV_SPI_CS 1
	75
	76	#define CONFIG_SYS_SBFHDR_SIZE 0x7
	77
	78	#define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) \| \
	79	DSPI_CTAR_PCSSCK_1CLK \| \
	80	DSPI_CTAR_PASC(0) \| \
	81	DSPI_CTAR_PDT(0) \| \
	82	DSPI_CTAR_CSSCK(0) \| \
	83	DSPI_CTAR_ASC(0) \| \
	84	DSPI_CTAR_DT(1) \| \
	85	DSPI_CTAR_BR(6))
	86	#define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0)
	87	#define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0)
	88
	89	/* Input, PCI, Flexbus, and VCO */
	90	#define CONFIG_EXTRA_CLOCK
	91
	92	#define CONFIG_PRAM 2048 /* 2048 KB */
a373024e AD	93	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	94
	95	/* Print Buffer Size */
	96	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	97	sizeof(CONFIG_SYS_PROMPT) + 16)
	98	#define CONFIG_SYS_MAXARGS 16
	99	/* Boot Argument Buffer Size */
	100	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	101
	102	#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
	103	#define CONFIG_SYS_MBAR 0xFC000000
	104
	105	/*
	106	* Definitions for initial stack pointer and data area (in internal SRAM)
	107	*/
	108	#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
	109	/* End of used area in internal SRAM */
	110	#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
	111	#define CONFIG_SYS_INIT_RAM_CTRL 0x221
	112	#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
	113	GENERATED_GBL_DATA_SIZE) - 32)
	114	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	115	#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
	116
	117	/*
	118	* Start addresses for the final memory configuration
	119	* (Set up by the startup code)
	120	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
	121	*/
	122	#define CONFIG_SYS_SDRAM_BASE 0x40000000
	123	#define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
	124
	125	#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400)
	126	#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
	127	#define CONFIG_SYS_DRAM_TEST
	128
	129	#if defined(CONFIG_CF_SBF)
	130	#define CONFIG_SERIAL_BOOT
	131	#endif
	132
	133	#if defined(CONFIG_SERIAL_BOOT)
	134	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
	135	#else
	136	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
	137	#endif
	138
	139	#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
	140	/* Reserve 256 kB for Monitor */
	141	#define CONFIG_SYS_MONITOR_LEN (256 << 10)
	142	/* Reserve 256 kB for malloc() */
	143	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
	144
	145	/*
	146	* For booting Linux, the board info and command line data
	147	* have to be in the first 8 MB of memory, since this is
	148	* the maximum mapped by the Linux kernel during initialization ??
	149	*/
	150	/* Initial Memory map for Linux */
	151	#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
	152	(CONFIG_SYS_SDRAM_SIZE << 20))
	153
	154	/* Configuration for environment
	155	* Environment is embedded in u-boot in the second sector of the flash
	156	*/
157
158	#if defined(CONFIG_CF_SBF)
159	#define CONFIG_ENV_IS_IN_SPI_FLASH 1
160	#define CONFIG_ENV_SPI_CS 1
161	#define CONFIG_ENV_OFFSET 0x40000
162	#define CONFIG_ENV_SIZE 0x2000
163	#define CONFIG_ENV_SECT_SIZE 0x10000
164	#endif
165
166	#undef CONFIG_ENV_OVERWRITE
167
168	/* Cache Configuration */
169	#define CONFIG_SYS_CACHELINE_SIZE 16
170	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
171	CONFIG_SYS_INIT_RAM_SIZE - 8)
172	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
173	CONFIG_SYS_INIT_RAM_SIZE - 4)
174	#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
175	#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
176	#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE \| \
177	CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) \| \
178	CF_ACR_EN \| CF_ACR_SM_ALL)
179	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC \| CF_CACR_IEC \| \
180	CF_CACR_ICINVA \| CF_CACR_EUSP)
181	#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR \| \
182	CF_CACR_DEC \| CF_CACR_DDCM_P \| \
183	CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
184
185	#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
186	CONFIG_SYS_INIT_RAM_SIZE - 12)
187
188	#endif /* __STMARK2_CONFIG_H */