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

/*
 * Copyright (c) 2017 Tuomas Tynkkynen
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <linux/sizes.h>

/* Physical memory map */

#define CONFIG_NR_DRAM_BANKS		1
#define CONFIG_SYS_SDRAM_BASE		0x40000000

/* The DTB generated by QEMU is placed at start of RAM, stay away from there */
#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + SZ_2M)
#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + SZ_2M)
#define CONFIG_SYS_MALLOC_LEN		SZ_16M

/* QEMU implements a 62.5MHz architected timer */
/* FIXME: can we rely on CNTFREQ instead of hardcoding this fact here? */
#define CONFIG_SYS_ARCH_TIMER
#define CONFIG_SYS_HZ                       1000
#define CONFIG_SYS_HZ_CLOCK                 62500000

/* For block devices, QEMU emulates an ICH9 AHCI controller over PCI */
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 6

/* Environment options */
#define CONFIG_ENV_SIZE				SZ_64K

#define BOOT_TARGET_DEVICES(func) \
	func(SCSI, scsi, 0)

#include <config_distro_bootcmd.h>

#define CONFIG_PREBOOT "pci enum"
#define CONFIG_EXTRA_ENV_SETTINGS \
	"fdt_high=0xffffffff\0" \
	"initrd_high=0xffffffff\0" \
	"fdt_addr=0x40000000\0" \
	"scriptaddr=0x40200000\0" \
	"pxefile_addr_r=0x40300000\0" \
	"kernel_addr_r=0x40400000\0" \
	"ramdisk_addr_r=0x44000000\0" \
	BOOTENV

#endif /* __CONFIG_H */
Commit	Line	Data
32f11829 TT	1	/*
	2	* Copyright (c) 2017 Tuomas Tynkkynen
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
	7	#ifndef __CONFIG_H
	8	#define __CONFIG_H
	9
	10	#include <linux/sizes.h>
	11
	12	/* Physical memory map */
32f11829 TT	13
	14	#define CONFIG_NR_DRAM_BANKS 1
	15	#define CONFIG_SYS_SDRAM_BASE 0x40000000
	16
	17	/* The DTB generated by QEMU is placed at start of RAM, stay away from there */
	18	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
	19	#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
	20	#define CONFIG_SYS_MALLOC_LEN SZ_16M
	21
32f11829 TT	22	/* QEMU implements a 62.5MHz architected timer */
	23	/* FIXME: can we rely on CNTFREQ instead of hardcoding this fact here? */
	24	#define CONFIG_SYS_ARCH_TIMER
	25	#define CONFIG_SYS_HZ 1000
	26	#define CONFIG_SYS_HZ_CLOCK 62500000
	27
	28	/* For block devices, QEMU emulates an ICH9 AHCI controller over PCI */
	29	#define CONFIG_SYS_SCSI_MAX_SCSI_ID 6
32f11829 TT	30
	31	/* Environment options */
	32	#define CONFIG_ENV_SIZE SZ_64K
	33
32f11829 TT	34	#define BOOT_TARGET_DEVICES(func) \
	35	func(SCSI, scsi, 0)
	36
	37	#include <config_distro_bootcmd.h>
	38
	39	#define CONFIG_PREBOOT "pci enum"
	40	#define CONFIG_EXTRA_ENV_SETTINGS \
	41	"fdt_high=0xffffffff\0" \
	42	"initrd_high=0xffffffff\0" \
	43	"fdt_addr=0x40000000\0" \
	44	"scriptaddr=0x40200000\0" \
	45	"pxefile_addr_r=0x40300000\0" \
	46	"kernel_addr_r=0x40400000\0" \
	47	"ramdisk_addr_r=0x44000000\0" \
	48	BOOTENV
	49
	50	#endif /* __CONFIG_H */