5adbe1ca3916ab8cb719d633dd23cfca00eba2be
[platform/kernel/u-boot.git] / include / configs / liteboard.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
4  * Copyright (C) 2016 Grinn
5  *
6  * Configuration settings for the Grinn liteBoard (i.MX6UL).
7  */
8 #ifndef __LITEBOARD_CONFIG_H
9 #define __LITEBOARD_CONFIG_H
10
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include <linux/stringify.h>
14 #include "mx6_common.h"
15
16 /* SPL options */
17 #include "imx6_spl.h"
18
19 /* Size of malloc() pool */
20 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
21
22 #define CONFIG_MXC_UART_BASE            UART1_BASE
23
24 /* MMC Configs */
25 #ifdef CONFIG_FSL_USDHC
26 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
27 #endif
28
29 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
30
31 #define CONFIG_EXTRA_ENV_SETTINGS \
32         "script=boot.scr\0" \
33         "image=zImage\0" \
34         "console=ttymxc0\0" \
35         "fdt_high=0xffffffff\0" \
36         "initrd_high=0xffffffff\0" \
37         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
38         "fdt_addr=0x83000000\0" \
39         "boot_fdt=try\0" \
40         "ip_dyn=yes\0" \
41         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
42         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
43         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
44         "mmcautodetect=yes\0" \
45         "mmcargs=setenv bootargs console=${console},${baudrate} " \
46                 "root=${mmcroot}\0" \
47         "loadbootscript=" \
48                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
49         "bootscript=echo Running bootscript from mmc ...; " \
50                 "source\0" \
51         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
52         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
53         "mmcboot=echo Booting from mmc ...; " \
54                 "run mmcargs; " \
55                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
56                         "if run loadfdt; then " \
57                                 "bootz ${loadaddr} - ${fdt_addr}; " \
58                         "else " \
59                                 "if test ${boot_fdt} = try; then " \
60                                         "bootz; " \
61                                 "else " \
62                                         "echo WARN: Cannot load the DT; " \
63                                 "fi; " \
64                         "fi; " \
65                 "else " \
66                         "bootz; " \
67                 "fi;\0" \
68         "netargs=setenv bootargs console=${console},${baudrate} " \
69                 "root=/dev/nfs " \
70         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
71         "netboot=echo Booting from net ...; " \
72                 "run netargs; " \
73                 "if test ${ip_dyn} = yes; then " \
74                         "setenv get_cmd dhcp; " \
75                 "else " \
76                         "setenv get_cmd tftp; " \
77                 "fi; " \
78                 "${get_cmd} ${image}; " \
79                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
80                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
81                                 "bootz ${loadaddr} - ${fdt_addr}; " \
82                         "else " \
83                                 "if test ${boot_fdt} = try; then " \
84                                         "bootz; " \
85                                 "else " \
86                                         "echo WARN: Cannot load the DT; " \
87                                 "fi; " \
88                         "fi; " \
89                 "else " \
90                         "bootz; " \
91                 "fi;\0"
92
93 #define CONFIG_BOOTCOMMAND \
94            "mmc dev ${mmcdev};" \
95            "if mmc rescan; then " \
96                    "if run loadbootscript; then " \
97                            "run bootscript; " \
98                    "else " \
99                            "if run loadimage; then " \
100                                    "run mmcboot; " \
101                            "else run netboot; " \
102                            "fi; " \
103                    "fi; " \
104            "else run netboot; fi"
105
106 /* Miscellaneous configurable options */
107
108 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
109 #define CONFIG_SYS_HZ                   1000
110
111 /* Physical Memory Map */
112 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
113
114 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
115 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
116 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
117
118 #define CONFIG_SYS_INIT_SP_OFFSET \
119         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
120 #define CONFIG_SYS_INIT_SP_ADDR \
121         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
122
123 /* FLASH and environment organization */
124 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"
125
126 /* USB Configs */
127 #ifdef CONFIG_CMD_USB
128 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
129 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
130 #define CONFIG_MXC_USB_FLAGS   0
131 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
132 #endif
133
134 #ifdef CONFIG_CMD_NET
135 #define CONFIG_FEC_MXC
136 #define CONFIG_FEC_ENET_DEV             0
137
138 #define IMX_FEC_BASE                    ENET_BASE_ADDR
139 #define CONFIG_FEC_MXC_PHYADDR          0x0
140 #define CONFIG_FEC_XCV_TYPE             RMII
141 #define CONFIG_ETHPRIME                 "FEC"
142 #endif
143
144 #endif