Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (c) 2017 Tuomas Tynkkynen |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #ifndef __CONFIG_H |
| 7 | #define __CONFIG_H |
| 8 | |
| 9 | #include <linux/sizes.h> |
| 10 | |
| 11 | /* Physical memory map */ |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 12 | |
| 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 Tynkkynen | 047a475 | 2018-04-12 04:24:45 +0300 | [diff] [blame] | 21 | /* For timer, QEMU emulates an ARMv7/ARMv8 architected timer */ |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 22 | #define CONFIG_SYS_HZ 1000 |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 23 | |
| 24 | /* For block devices, QEMU emulates an ICH9 AHCI controller over PCI */ |
| 25 | #define CONFIG_SYS_SCSI_MAX_SCSI_ID 6 |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 26 | |
Heinrich Schuchardt | 1bf05d0 | 2018-06-29 00:34:16 +0200 | [diff] [blame] | 27 | /* QEMU emulates the ARM AMBA PL031 RTC */ |
| 28 | #define CONFIG_SYS_RTC_PL031_BASE 0x09010000 |
| 29 | |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 30 | /* Environment options */ |
| 31 | #define CONFIG_ENV_SIZE SZ_64K |
| 32 | |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 33 | #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 Tynkkynen | a504cd8 | 2018-03-05 23:20:41 +0200 | [diff] [blame] | 49 | #define CONFIG_SYS_CBSIZE 512 |
| 50 | |
Tuomas Tynkkynen | 28cac52 | 2017-09-19 23:18:07 +0300 | [diff] [blame] | 51 | #endif /* __CONFIG_H */ |