1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration for Amlogic Meson 64bits SoCs
4 * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
7 #ifndef __MESON64_CONFIG_H
8 #define __MESON64_CONFIG_H
10 /* Generic Interrupt Controller Definitions */
11 #if defined(CONFIG_MESON_AXG)
12 #define GICD_BASE 0xffc01000
13 #define GICC_BASE 0xffc02000
14 #else /* MESON GXL and GXBB */
15 #define GICD_BASE 0xc4301000
16 #define GICC_BASE 0xc4302000
19 #define CONFIG_CPU_ARMV8
20 #define CONFIG_REMAKE_ELF
21 #define CONFIG_ENV_SIZE 0x2000
22 #define CONFIG_SYS_MAXARGS 32
23 #define CONFIG_SYS_MALLOC_LEN (32 << 20)
24 #define CONFIG_SYS_CBSIZE 1024
26 #define CONFIG_SYS_SDRAM_BASE 0
27 #define CONFIG_SYS_INIT_SP_ADDR 0x20000000
28 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE
29 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64 MiB */
31 /* ROM USB boot support, auto-execute boot.scr at scriptaddr */
32 #define BOOTENV_DEV_ROMUSB(devtypeu, devtypel, instance) \
34 "if test \"${boot_source}\" = \"usb\" && " \
35 "test -n \"${scriptaddr}\"; then " \
36 "echo '(ROM USB boot)'; " \
37 "source ${scriptaddr}; " \
40 #define BOOTENV_DEV_NAME_ROMUSB(devtypeu, devtypel, instance) \
44 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
46 #define BOOT_TARGET_DEVICES_USB(func)
49 #ifndef BOOT_TARGET_DEVICES
50 #define BOOT_TARGET_DEVICES(func) \
51 func(ROMUSB, romusb, na) \
55 BOOT_TARGET_DEVICES_USB(func) \
60 #ifndef CONFIG_EXTRA_ENV_SETTINGS
61 #define CONFIG_EXTRA_ENV_SETTINGS \
62 "fdt_addr_r=0x08008000\0" \
63 "scriptaddr=0x08000000\0" \
64 "kernel_addr_r=0x08080000\0" \
65 "pxefile_addr_r=0x01080000\0" \
66 "ramdisk_addr_r=0x13000000\0" \
67 "fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
71 #include <config_distro_bootcmd.h>
73 #endif /* __MESON64_CONFIG_H */