1 files changed, 58 insertions, 0 deletions
diff --git a/include/configs/qemu-arm.h b/include/configs/qemu-arm.h
new file mode 100644
index 0000000000..4376a24787
--- /dev/null
+++ b/include/configs/qemu-arm.h
@@ -0,0 +1,58 @@
+/*
+ * 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_SYS_TEXT_BASE		0x00000000
+
+#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's PL011 serial port is detected via FDT using the device model */
+#define CONFIG_PL01X_SERIAL
+
+/* 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
+#define CONFIG_SCSI_AHCI
+#define CONFIG_LIBATA
+
+/* Environment options */
+#define CONFIG_ENV_SIZE				SZ_64K
+
+#include <config_distro_defaults.h>
+
+#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 */