[people/ms/u-boot.git] / include / configs / nx25-ae250.h

/*
 * Copyright (C) 2017 Andes Technology Corporation
 * Rick Chen, Andes Technology Corporation <rick@andestech.com>
 *
 * SPDX-License-Identifier: GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * CPU and Board Configuration Options
 */
#define CONFIG_SKIP_LOWLEVEL_INIT

#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_SERVERIP

#ifdef CONFIG_SKIP_LOWLEVEL_INIT
#ifdef CONFIG_OF_CONTROL
#undef CONFIG_OF_SEPARATE
#define CONFIG_OF_EMBED
#endif
#endif

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */

/*
 * 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

/*
 * Size of malloc() pool
 * 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
 */
#define CONFIG_SYS_MALLOC_LEN   (512 << 10)

/*
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	2
#define PHYS_SDRAM_0	0x00000000		/* SDRAM Bank #1 */
#define PHYS_SDRAM_1	\
	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)	/* SDRAM Bank #2 */
#define PHYS_SDRAM_0_SIZE	0x20000000	/* 512 MB */
#define PHYS_SDRAM_1_SIZE	0x20000000	/* 512 MB */
#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_0

/*
 * Serial console configuration
 */
#define CONFIG_CONS_INDEX		1
#define CONFIG_SYS_NS16550_SERIAL
#ifndef CONFIG_DM_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	-4
#endif
#define CONFIG_SYS_NS16550_CLK		19660800

/*
 * SD (MMC) controller
 */
#define CONFIG_FTSDC010_NUMBER		1
#define CONFIG_FTSDC010_SDIO

/* Init Stack Pointer */
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
					GENERATED_GBL_DATA_SIZE)

/*
 * Load address and memory test area should agree with
 * arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
 */
#define CONFIG_SYS_LOAD_ADDR		0x100000	/* SDRAM */

/*
 * memtest works on 512 MB in DRAM
 */
#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_0
#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)

/* environments */
#define CONFIG_ENV_SPI_BUS		0
#define CONFIG_ENV_SPI_CS		0
#define CONFIG_ENV_SPI_MAX_HZ		50000000
#define CONFIG_ENV_SPI_MODE		0
#define CONFIG_ENV_SECT_SIZE		0x1000
#define CONFIG_ENV_OVERWRITE

/* SPI FLASH */
#define CONFIG_SF_DEFAULT_BUS		0
#define CONFIG_SF_DEFAULT_CS		0
#define CONFIG_SF_DEFAULT_SPEED		1000000
#define CONFIG_SF_DEFAULT_MODE		0

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 16 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */

/* Initial Memory map for Linux*/
#define CONFIG_SYS_BOOTMAPSZ	(64 << 20)
/* Increase max gunzip size */
#define CONFIG_SYS_BOOTM_LEN	(64 << 20)

#endif /* __CONFIG_H */
Commit	Line	Data
56a4ca8f RC	1	/*
	2	* Copyright (C) 2017 Andes Technology Corporation
	3	* Rick Chen, Andes Technology Corporation <rick@andestech.com>
	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#ifndef __CONFIG_H
	9	#define __CONFIG_H
	10
	11	/*
	12	* CPU and Board Configuration Options
	13	*/
	14	#define CONFIG_SKIP_LOWLEVEL_INIT
	15
56a4ca8f RC	16	#define CONFIG_BOOTP_SEND_HOSTNAME
	17	#define CONFIG_BOOTP_SERVERIP
	18
	19	#ifdef CONFIG_SKIP_LOWLEVEL_INIT
56a4ca8f RC	20	#ifdef CONFIG_OF_CONTROL
	21	#undef CONFIG_OF_SEPARATE
	22	#define CONFIG_OF_EMBED
	23	#endif
56a4ca8f RC	24	#endif
	25
	26	/*
	27	* Miscellaneous configurable options
	28	*/
56a4ca8f RC	29	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	30
	31	/*
	32	* Print Buffer Size
	33	*/
	34	#define CONFIG_SYS_PBSIZE \
	35	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	36
	37	/*
	38	* max number of command args
	39	*/
	40	#define CONFIG_SYS_MAXARGS 16
	41
	42	/*
	43	* Boot Argument Buffer Size
	44	*/
	45	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	46
	47	/*
	48	* Size of malloc() pool
	49	* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
	50	*/
	51	#define CONFIG_SYS_MALLOC_LEN (512 << 10)
	52
	53	/*
	54	* Physical Memory Map
	55	*/
	56	#define CONFIG_NR_DRAM_BANKS 2
	57	#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
	58	#define PHYS_SDRAM_1 \
	59	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
	60	#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
	61	#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
	62	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
	63
	64	/*
	65	* Serial console configuration
	66	*/
	67	#define CONFIG_CONS_INDEX 1
	68	#define CONFIG_SYS_NS16550_SERIAL
	69	#ifndef CONFIG_DM_SERIAL
	70	#define CONFIG_SYS_NS16550_REG_SIZE -4
	71	#endif
	72	#define CONFIG_SYS_NS16550_CLK 19660800
	73
	74	/*
	75	* SD (MMC) controller
	76	*/
	77	#define CONFIG_FTSDC010_NUMBER 1
	78	#define CONFIG_FTSDC010_SDIO
	79
	80	/* Init Stack Pointer */
	81	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
	82	GENERATED_GBL_DATA_SIZE)
	83
	84	/*
	85	* Load address and memory test area should agree with
	86	* arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
	87	*/
	88	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* SDRAM */
	89
	90	/*
	91	* memtest works on 512 MB in DRAM
	92	*/
93	#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
94	#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)
95
96	/* environments */
97	#define CONFIG_ENV_SPI_BUS 0
98	#define CONFIG_ENV_SPI_CS 0
99	#define CONFIG_ENV_SPI_MAX_HZ 50000000
100	#define CONFIG_ENV_SPI_MODE 0
101	#define CONFIG_ENV_SECT_SIZE 0x1000
102	#define CONFIG_ENV_OVERWRITE
103
104	/* SPI FLASH */
105	#define CONFIG_SF_DEFAULT_BUS 0
106	#define CONFIG_SF_DEFAULT_CS 0
107	#define CONFIG_SF_DEFAULT_SPEED 1000000
108	#define CONFIG_SF_DEFAULT_MODE 0
109
110	/*
111	* For booting Linux, the board info and command line data
112	* have to be in the first 16 MB of memory, since this is
113	* the maximum mapped by the Linux kernel during initialization.
114	*/
115
116	/* Initial Memory map for Linux*/
117	#define CONFIG_SYS_BOOTMAPSZ (64 << 20)
118	/* Increase max gunzip size */
119	#define CONFIG_SYS_BOOTM_LEN (64 << 20)
120
121	#endif /* __CONFIG_H */