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1 | /* | |
2 | * Copyright 2013 Freescale Semiconductor, Inc. | |
3 | * | |
4 | * Configuration settings for the Freescale i.MX6SL EVK board. | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | #include "mx6_common.h" | |
13 | ||
14 | #ifdef CONFIG_SPL | |
15 | #include "imx6_spl.h" | |
16 | #endif | |
17 | ||
18 | #define CONFIG_MACH_TYPE MACH_TYPE_MX6SL_EVK | |
19 | ||
20 | /* Size of malloc() pool */ | |
21 | #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) | |
22 | ||
23 | #define CONFIG_MXC_UART | |
24 | #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR | |
25 | ||
26 | /* MMC Configs */ | |
27 | #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR | |
28 | ||
29 | /* I2C Configs */ | |
30 | #define CONFIG_SYS_I2C_MXC | |
31 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ | |
32 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
33 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ | |
34 | #define CONFIG_SYS_I2C_SPEED 100000 | |
35 | ||
36 | #define CONFIG_FEC_MXC | |
37 | #define CONFIG_MII | |
38 | #define IMX_FEC_BASE ENET_BASE_ADDR | |
39 | #define CONFIG_FEC_XCV_TYPE RMII | |
40 | #define CONFIG_FEC_MXC_PHYADDR 0 | |
41 | ||
42 | #define CONFIG_PHYLIB | |
43 | #define CONFIG_PHY_SMSC | |
44 | ||
45 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
46 | "script=boot.scr\0" \ | |
47 | "image=zImage\0" \ | |
48 | "console=ttymxc0\0" \ | |
49 | "fdt_high=0xffffffff\0" \ | |
50 | "initrd_high=0xffffffff\0" \ | |
51 | "fdt_file=imx6sl-evk.dtb\0" \ | |
52 | "fdt_addr=0x88000000\0" \ | |
53 | "boot_fdt=try\0" \ | |
54 | "ip_dyn=yes\0" \ | |
55 | "mmcdev=1\0" \ | |
56 | "mmcpart=1\0" \ | |
57 | "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ | |
58 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ | |
59 | "root=${mmcroot}\0" \ | |
60 | "loadbootscript=" \ | |
61 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
62 | "bootscript=echo Running bootscript from mmc ...; " \ | |
63 | "source\0" \ | |
64 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ | |
65 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
66 | "mmcboot=echo Booting from mmc ...; " \ | |
67 | "run mmcargs; " \ | |
68 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
69 | "if run loadfdt; then " \ | |
70 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
71 | "else " \ | |
72 | "if test ${boot_fdt} = try; then " \ | |
73 | "bootz; " \ | |
74 | "else " \ | |
75 | "echo WARN: Cannot load the DT; " \ | |
76 | "fi; " \ | |
77 | "fi; " \ | |
78 | "else " \ | |
79 | "bootz; " \ | |
80 | "fi;\0" \ | |
81 | "netargs=setenv bootargs console=${console},${baudrate} " \ | |
82 | "root=/dev/nfs " \ | |
83 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
84 | "netboot=echo Booting from net ...; " \ | |
85 | "run netargs; " \ | |
86 | "if test ${ip_dyn} = yes; then " \ | |
87 | "setenv get_cmd dhcp; " \ | |
88 | "else " \ | |
89 | "setenv get_cmd tftp; " \ | |
90 | "fi; " \ | |
91 | "${get_cmd} ${image}; " \ | |
92 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
93 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
94 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
95 | "else " \ | |
96 | "if test ${boot_fdt} = try; then " \ | |
97 | "bootz; " \ | |
98 | "else " \ | |
99 | "echo WARN: Cannot load the DT; " \ | |
100 | "fi; " \ | |
101 | "fi; " \ | |
102 | "else " \ | |
103 | "bootz; " \ | |
104 | "fi;\0" | |
105 | ||
106 | #define CONFIG_BOOTCOMMAND \ | |
107 | "mmc dev ${mmcdev};" \ | |
108 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
109 | "if run loadbootscript; then " \ | |
110 | "run bootscript; " \ | |
111 | "else " \ | |
112 | "if run loadimage; then " \ | |
113 | "run mmcboot; " \ | |
114 | "else run netboot; " \ | |
115 | "fi; " \ | |
116 | "fi; " \ | |
117 | "else run netboot; fi" | |
118 | ||
119 | /* Miscellaneous configurable options */ | |
120 | #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
121 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) | |
122 | ||
123 | /* Physical Memory Map */ | |
124 | #define CONFIG_NR_DRAM_BANKS 1 | |
125 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
126 | ||
127 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
128 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
129 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
130 | ||
131 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
132 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
133 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
134 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
135 | ||
136 | /* Environment organization */ | |
137 | #define CONFIG_ENV_SIZE SZ_8K | |
138 | ||
139 | #if defined CONFIG_SPI_BOOT | |
140 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
141 | #define CONFIG_ENV_OFFSET (768 * 1024) | |
142 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
143 | #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS | |
144 | #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS | |
145 | #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE | |
146 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
147 | #else | |
148 | #define CONFIG_ENV_OFFSET (8 * SZ_64K) | |
149 | #define CONFIG_ENV_IS_IN_MMC | |
150 | #endif | |
151 | ||
152 | #ifdef CONFIG_CMD_SF | |
153 | #define CONFIG_MXC_SPI | |
154 | #define CONFIG_SF_DEFAULT_BUS 0 | |
155 | #define CONFIG_SF_DEFAULT_CS 0 | |
156 | #define CONFIG_SF_DEFAULT_SPEED 20000000 | |
157 | #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 | |
158 | #endif | |
159 | ||
160 | /* USB Configs */ | |
161 | #ifdef CONFIG_CMD_USB | |
162 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET | |
163 | #define CONFIG_USB_HOST_ETHER | |
164 | #define CONFIG_USB_ETHER_ASIX | |
165 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) | |
166 | #define CONFIG_MXC_USB_FLAGS 0 | |
167 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 | |
168 | #endif | |
169 | ||
170 | #define CONFIG_SYS_FSL_USDHC_NUM 3 | |
171 | #if defined(CONFIG_ENV_IS_IN_MMC) | |
172 | #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ | |
173 | #endif | |
174 | ||
175 | #define CONFIG_IMX_THERMAL | |
176 | ||
177 | #endif /* __CONFIG_H */ |