1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Configuration for Amlogic Meson 64bits SoCs
4 * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
5 */
6
7#ifndef __MESON64_CONFIG_H
8#define __MESON64_CONFIG_H
9
10/* Generic Interrupt Controller Definitions */
11#if (defined(CONFIG_MESON_AXG) || defined(CONFIG_MESON_G12A))
12#define GICD_BASE			0xffc01000
13#define GICC_BASE			0xffc02000
14#elif defined(CONFIG_MESON_A1)
15#define GICD_BASE			0xff901000
16#define GICC_BASE			0xff902000
17#else /* MESON GXL and GXBB */
18#define GICD_BASE			0xc4301000
19#define GICC_BASE			0xc4302000
20#endif
21
22/* Serial drivers */
23/* The following table includes the supported baudrates */
24#define CFG_SYS_BAUDRATE_TABLE  \
25	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, \
26		230400, 250000, 460800, 500000, 1000000, 2000000, 4000000, \
27		8000000 }
28
29/* For splashscreen */
30#ifdef CONFIG_VIDEO
31#define STDOUT_CFG "vidconsole,serial"
32#else
33#define STDOUT_CFG "serial"
34#endif
35
36#ifdef CONFIG_USB_KEYBOARD
37#define STDIN_CFG "usbkbd,serial"
38#else
39#define STDIN_CFG "serial"
40#endif
41
42#define CFG_SYS_SDRAM_BASE		0
43
44/* ROM USB boot support, auto-execute boot.scr at scriptaddr */
45#define BOOTENV_DEV_ROMUSB(devtypeu, devtypel, instance) \
46	"bootcmd_romusb=" \
47		"if test \"${boot_source}\" = \"usb\" && " \
48				"test -n \"${scriptaddr}\"; then " \
49			"echo '(ROM USB boot)'; " \
50			"source ${scriptaddr}; " \
51		"fi\0"
52
53#define BOOTENV_DEV_NAME_ROMUSB(devtypeu, devtypel, instance)	\
54		"romusb "
55
56/*
57 * Fallback to "USB DFU" boot if script is not at scriptaddr
58 *
59 * DFU will expose the kernel_addr_r memory range as DFU entry,
60 * then with `dfu-util --detach`, booting the uploaded image
61 * will be attempted:
62 * $ dfu-util -a 0 -D fitImage
63 * $ dfu-util -a 0 -e
64 */
65#if CONFIG_IS_ENABLED(USB_GADGET) && CONFIG_IS_ENABLED(DFU_RAM)
66	#define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
67		"bootcmd_usbdfu=" \
68			"if test \"${boot_source}\" = \"usb\"; then " \
69				"dfu 0 ram 0 60;" \
70				"bootm ${kernel_addr_r};" \
71			"fi\0"
72
73	#define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
74		"usbdfu "
75#else
76	#define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance)
77	#define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance)
78#endif
79
80#ifdef CONFIG_CMD_USB
81#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
82#else
83#define BOOT_TARGET_DEVICES_USB(func)
84#endif
85
86#ifdef CONFIG_CMD_NVME
87	#define BOOT_TARGET_NVME(func) func(NVME, nvme, 0)
88#else
89	#define BOOT_TARGET_NVME(func)
90#endif
91
92#ifdef CONFIG_CMD_SCSI
93	#define BOOT_TARGET_SCSI(func) func(SCSI, scsi, 0)
94#else
95	#define BOOT_TARGET_SCSI(func)
96#endif
97
98#ifndef BOOT_TARGET_DEVICES
99#define BOOT_TARGET_DEVICES(func) \
100	func(ROMUSB, romusb, na)  \
101	func(USB_DFU, usbdfu, na)  \
102	func(MMC, mmc, 0) \
103	func(MMC, mmc, 1) \
104	func(MMC, mmc, 2) \
105	BOOT_TARGET_DEVICES_USB(func) \
106	BOOT_TARGET_NVME(func) \
107	BOOT_TARGET_SCSI(func) \
108	func(PXE, pxe, na) \
109	func(DHCP, dhcp, na)
110#endif
111
112#define BOOTM_SIZE		__stringify(0x1700000)
113#define KERNEL_ADDR_R		__stringify(0x08080000)
114#define KERNEL_COMP_ADDR_R	__stringify(0x0d080000)
115#define FDT_ADDR_R		__stringify(0x08008000)
116#define SCRIPT_ADDR_R		__stringify(0x08000000)
117#define PXEFILE_ADDR_R		__stringify(0x01080000)
118#define FDTOVERLAY_ADDR_R	__stringify(0x01000000)
119#define RAMDISK_ADDR_R		__stringify(0x13000000)
120
121#include <config_distro_bootcmd.h>
122
123#ifdef CONFIG_OF_UPSTREAM
124#define FDTFILE_NAME		CONFIG_DEFAULT_DEVICE_TREE ".dtb"
125#else
126#define FDTFILE_NAME		"amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
127#endif
128
129#ifndef CFG_EXTRA_ENV_SETTINGS
130#define CFG_EXTRA_ENV_SETTINGS \
131	"stdin=" STDIN_CFG "\0" \
132	"stdout=" STDOUT_CFG "\0" \
133	"stderr=" STDOUT_CFG "\0" \
134	"kernel_comp_addr_r=" KERNEL_COMP_ADDR_R "\0" \
135	"kernel_comp_size=0x2000000\0" \
136	"fdt_addr_r=" FDT_ADDR_R "\0" \
137	"scriptaddr=" SCRIPT_ADDR_R "\0" \
138	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
139	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
140	"fdtoverlay_addr_r=" FDTOVERLAY_ADDR_R "\0" \
141	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
142	"fdtfile=" FDTFILE_NAME "\0" \
143	"dfu_alt_info=fitimage ram " KERNEL_ADDR_R " 0x4000000 \0" \
144	BOOTENV
145#endif
146
147
148#endif /* __MESON64_CONFIG_H */
149