blob: be516bac0c5fa6face26bc3891115f4aa073c6ea [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +03002/*
3 * Copyright (c) 2017 Tuomas Tynkkynen
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +03004 */
5
6#ifndef __CONFIG_H
7#define __CONFIG_H
8
9#include <linux/sizes.h>
10
11/* Physical memory map */
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030012
13#define CONFIG_NR_DRAM_BANKS 1
14#define CONFIG_SYS_SDRAM_BASE 0x40000000
15
16/* The DTB generated by QEMU is placed at start of RAM, stay away from there */
17#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
18#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
19#define CONFIG_SYS_MALLOC_LEN SZ_16M
20
Tuomas Tynkkynen1a164ad2018-04-12 04:24:45 +030021/* For timer, QEMU emulates an ARMv7/ARMv8 architected timer */
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030022#define CONFIG_SYS_HZ 1000
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030023
24/* For block devices, QEMU emulates an ICH9 AHCI controller over PCI */
25#define CONFIG_SYS_SCSI_MAX_SCSI_ID 6
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030026
Heinrich Schuchardtb19886b2018-06-29 00:34:16 +020027/* QEMU emulates the ARM AMBA PL031 RTC */
28#define CONFIG_SYS_RTC_PL031_BASE 0x09010000
29
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030030/* Environment options */
31#define CONFIG_ENV_SIZE SZ_64K
32
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030033#define BOOT_TARGET_DEVICES(func) \
34 func(SCSI, scsi, 0)
35
36#include <config_distro_bootcmd.h>
37
38#define CONFIG_PREBOOT "pci enum"
39#define CONFIG_EXTRA_ENV_SETTINGS \
40 "fdt_high=0xffffffff\0" \
41 "initrd_high=0xffffffff\0" \
42 "fdt_addr=0x40000000\0" \
43 "scriptaddr=0x40200000\0" \
44 "pxefile_addr_r=0x40300000\0" \
45 "kernel_addr_r=0x40400000\0" \
46 "ramdisk_addr_r=0x44000000\0" \
47 BOOTENV
48
Tuomas Tynkkynenb771f0b2018-03-05 23:20:41 +020049#define CONFIG_SYS_CBSIZE 512
50
Tuomas Tynkkynen32f11822017-09-19 23:18:07 +030051#endif /* __CONFIG_H */