mx28evk.h (41341221d12341a2ecfb280142d6478071738fc2) mx28evk.h (5434caf5ba32d0779f309d7a8d13e985dc667f5b)
1/*
2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 * Author: Fabio Estevam <fabio.estevam@freescale.com>
4 *
5 * Based on m28evk.h:
6 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
7 * on behalf of DENX Software Engineering GmbH
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
1/*
2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 * Author: Fabio Estevam <fabio.estevam@freescale.com>
4 *
5 * Based on m28evk.h:
6 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
7 * on behalf of DENX Software Engineering GmbH
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
19#ifndef __MX28EVK_CONFIG_H__
20#define __MX28EVK_CONFIG_H__
19#ifndef __CONFIGS_MX28EVK_H__
20#define __CONFIGS_MX28EVK_H__
21
21
22/* SoC configurations */
22/* System configurations */
23#define CONFIG_MX28 /* i.MX28 SoC */
23#define CONFIG_MX28 /* i.MX28 SoC */
24
25#define CONFIG_MXS_GPIO /* GPIO control */
26#define CONFIG_SYS_HZ 1000 /* Ticks per second */
27
28#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
24#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
25#define CONFIG_SYS_PROMPT "MX28EVK U-Boot > "
29
26
30#include <asm/arch/regs-base.h>
31
32#define CONFIG_SYS_NO_FLASH
33#define CONFIG_BOARD_EARLY_INIT_F
34#define CONFIG_ARCH_MISC_INIT
35
36/* SPL */
37#define CONFIG_SPL
38#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
39#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
40#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
41#define CONFIG_SPL_LIBCOMMON_SUPPORT
42#define CONFIG_SPL_LIBGENERIC_SUPPORT
43#define CONFIG_SPL_GPIO_SUPPORT
44
45/* U-Boot Commands */
27/* U-Boot Commands */
28#define CONFIG_SYS_NO_FLASH
46#include <config_cmd_default.h>
47#define CONFIG_DISPLAY_CPUINFO
48#define CONFIG_DOS_PARTITION
49
50#define CONFIG_CMD_CACHE
51#define CONFIG_CMD_DATE
52#define CONFIG_CMD_DHCP
53#define CONFIG_CMD_FAT
54#define CONFIG_CMD_GPIO
55#define CONFIG_CMD_MII
56#define CONFIG_CMD_MMC
57#define CONFIG_CMD_NET
58#define CONFIG_CMD_NFS
59#define CONFIG_CMD_PING
29#include <config_cmd_default.h>
30#define CONFIG_DISPLAY_CPUINFO
31#define CONFIG_DOS_PARTITION
32
33#define CONFIG_CMD_CACHE
34#define CONFIG_CMD_DATE
35#define CONFIG_CMD_DHCP
36#define CONFIG_CMD_FAT
37#define CONFIG_CMD_GPIO
38#define CONFIG_CMD_MII
39#define CONFIG_CMD_MMC
40#define CONFIG_CMD_NET
41#define CONFIG_CMD_NFS
42#define CONFIG_CMD_PING
43#define CONFIG_CMD_SAVEENV
60#define CONFIG_CMD_SETEXPR
61#define CONFIG_CMD_SF
62#define CONFIG_CMD_SPI
63#define CONFIG_CMD_USB
64#define CONFIG_CMD_BOOTZ
65#define CONFIG_CMD_NAND
66#define CONFIG_CMD_NAND_TRIMFFS
67#define CONFIG_VIDEO
68
44#define CONFIG_CMD_SETEXPR
45#define CONFIG_CMD_SF
46#define CONFIG_CMD_SPI
47#define CONFIG_CMD_USB
48#define CONFIG_CMD_BOOTZ
49#define CONFIG_CMD_NAND
50#define CONFIG_CMD_NAND_TRIMFFS
51#define CONFIG_VIDEO
52
69/* Memory configurations */
53/* Memory configuration */
70#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
71#define PHYS_SDRAM_1 0x40000000 /* Base address */
72#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
54#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
55#define PHYS_SDRAM_1 0x40000000 /* Base address */
56#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
73#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
74#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
75#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
76#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
57#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
77/* Point initial SP in SRAM so SPL can use it too. */
78
58
79#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
80#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
81
82#define CONFIG_SYS_INIT_SP_OFFSET \
83 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
84#define CONFIG_SYS_INIT_SP_ADDR \
85 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
86
87/*
88 * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
89 * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
90 * binary. In case there was more of this mess, 0x100 bytes are skipped.
91 */
92#define CONFIG_SYS_TEXT_BASE 0x40000100
93
59/* Environment */
60#define CONFIG_ENV_SIZE (16 * 1024)
94#define CONFIG_ENV_OVERWRITE
61#define CONFIG_ENV_OVERWRITE
95/* U-Boot general configurations */
96#define CONFIG_SYS_LONGHELP
97#define CONFIG_SYS_PROMPT "MX28EVK U-Boot > "
98#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
99#define CONFIG_SYS_PBSIZE \
100 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
101 /* Print buffer size */
102#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
103#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
104 /* Boot argument buffer size */
105#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
106#define CONFIG_AUTO_COMPLETE /* Command auto complete */
107#define CONFIG_CMDLINE_EDITING /* Command history etc */
108#define CONFIG_SYS_HUSH_PARSER
109
62
110/* Serial Driver */
111#define CONFIG_PL011_SERIAL
112#define CONFIG_PL011_CLOCK 24000000
113#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
114#define CONFIG_CONS_INDEX 0
115#define CONFIG_BAUDRATE 115200 /* Default baud rate */
116
117/* DMA */
118#define CONFIG_APBH_DMA
119
120/* MMC Driver */
121#ifdef CONFIG_ENV_IS_IN_MMC
122 #define CONFIG_ENV_OFFSET (256 * 1024)
123 #define CONFIG_ENV_SIZE (16 * 1024)
124 #define CONFIG_SYS_MMC_ENV_DEV 0
63/* Environment is in MMC */
64#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
65#define CONFIG_ENV_OFFSET (256 * 1024)
66#define CONFIG_SYS_MMC_ENV_DEV 0
125#endif
67#endif
126#define CONFIG_CMD_SAVEENV
127#ifdef CONFIG_CMD_MMC
128#define CONFIG_MMC
129#define CONFIG_GENERIC_MMC
130#define CONFIG_BOUNCE_BUFFER
131#define CONFIG_MXS_MMC
132#endif
133
68
134/* NAND Driver */
135#define CONFIG_ENV_SIZE (16 * 1024)
136#ifdef CONFIG_CMD_NAND
137#define CONFIG_NAND_MXS
138#define CONFIG_SYS_MAX_NAND_DEVICE 1
139#define CONFIG_SYS_NAND_BASE 0x60000000
140#define CONFIG_SYS_NAND_5_ADDR_CYCLE
141
142/* Environment is in NAND */
69/* Environment is in NAND */
143#ifdef CONFIG_ENV_IS_IN_NAND
70#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
144#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
145#define CONFIG_ENV_SECT_SIZE (128 * 1024)
146#define CONFIG_ENV_RANGE (512 * 1024)
147#define CONFIG_ENV_OFFSET 0x300000
148#define CONFIG_ENV_OFFSET_REDUND \
149 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
150#endif
151
71#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
72#define CONFIG_ENV_SECT_SIZE (128 * 1024)
73#define CONFIG_ENV_RANGE (512 * 1024)
74#define CONFIG_ENV_OFFSET 0x300000
75#define CONFIG_ENV_OFFSET_REDUND \
76 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
77#endif
78
79/* Environemnt is in SPI flash */
80#if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
81#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
82#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
83#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
84#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
85#define CONFIG_ENV_SECT_SIZE 0x1000
86#define CONFIG_ENV_SPI_CS 0
87#define CONFIG_ENV_SPI_BUS 2
88#define CONFIG_ENV_SPI_MAX_HZ 24000000
89#define CONFIG_ENV_SPI_MODE SPI_MODE_0
90#endif
91
92/* UBI and NAND partitioning */
93#ifdef CONFIG_CMD_NAND
152#define CONFIG_CMD_UBI
153#define CONFIG_CMD_UBIFS
154#define CONFIG_CMD_MTDPARTS
155#define CONFIG_RBTREE
156#define CONFIG_LZO
157#define CONFIG_MTD_DEVICE
158#define CONFIG_MTD_PARTITIONS
159#define MTDIDS_DEFAULT "nand0=gpmi-nand"
160#define MTDPARTS_DEFAULT \
161 "mtdparts=gpmi-nand:" \
162 "3m(bootloader)ro," \
163 "512k(environment)," \
164 "512k(redundant-environment)," \
165 "4m(kernel)," \
166 "128k(fdt)," \
167 "8m(ramdisk)," \
168 "-(filesystem)"
169#endif
170
94#define CONFIG_CMD_UBI
95#define CONFIG_CMD_UBIFS
96#define CONFIG_CMD_MTDPARTS
97#define CONFIG_RBTREE
98#define CONFIG_LZO
99#define CONFIG_MTD_DEVICE
100#define CONFIG_MTD_PARTITIONS
101#define MTDIDS_DEFAULT "nand0=gpmi-nand"
102#define MTDPARTS_DEFAULT \
103 "mtdparts=gpmi-nand:" \
104 "3m(bootloader)ro," \
105 "512k(environment)," \
106 "512k(redundant-environment)," \
107 "4m(kernel)," \
108 "128k(fdt)," \
109 "8m(ramdisk)," \
110 "-(filesystem)"
111#endif
112
171/* Ethernet on SOC (FEC) */
113/* FEC Ethernet on SoC */
172#ifdef CONFIG_CMD_NET
114#ifdef CONFIG_CMD_NET
173#define CONFIG_NET_MULTI
174#define CONFIG_ETHPRIME "FEC0"
175#define CONFIG_FEC_MXC
115#define CONFIG_FEC_MXC
176#define CONFIG_MII
177#define CONFIG_FEC_XCV_TYPE RMII
116#define CONFIG_NET_MULTI
178#define CONFIG_MX28_FEC_MAC_IN_OCOTP
179#endif
180
181/* RTC */
182#ifdef CONFIG_CMD_DATE
183#define CONFIG_RTC_MXS
184#endif
185
186/* USB */
187#ifdef CONFIG_CMD_USB
117#define CONFIG_MX28_FEC_MAC_IN_OCOTP
118#endif
119
120/* RTC */
121#ifdef CONFIG_CMD_DATE
122#define CONFIG_RTC_MXS
123#endif
124
125/* USB */
126#ifdef CONFIG_CMD_USB
188#define CONFIG_USB_EHCI
189#define CONFIG_USB_EHCI_MXS
190#define CONFIG_EHCI_MXS_PORT1
191#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
127#define CONFIG_EHCI_MXS_PORT1
128#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
192#define CONFIG_EHCI_IS_TDI
193#define CONFIG_USB_STORAGE
194#define CONFIG_USB_HOST_ETHER
195#define CONFIG_USB_ETHER_ASIX
196#define CONFIG_USB_ETHER_SMSC95XX
197#endif
198
129#define CONFIG_USB_STORAGE
130#define CONFIG_USB_HOST_ETHER
131#define CONFIG_USB_ETHER_ASIX
132#define CONFIG_USB_ETHER_SMSC95XX
133#endif
134
199/* I2C */
200#ifdef CONFIG_CMD_I2C
201#define CONFIG_I2C_MXS
202#define CONFIG_HARD_I2C
203#define CONFIG_SYS_I2C_SPEED 400000
204#endif
205
206/* SPI */
207#ifdef CONFIG_CMD_SPI
135/* SPI */
136#ifdef CONFIG_CMD_SPI
208#define CONFIG_HARD_SPI
209#define CONFIG_MXS_SPI
210#define CONFIG_SPI_HALF_DUPLEX
211#define CONFIG_DEFAULT_SPI_BUS 2
212#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
213
214/* SPI Flash */
215#ifdef CONFIG_CMD_SF
216#define CONFIG_SPI_FLASH
137#define CONFIG_DEFAULT_SPI_BUS 2
138#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
139
140/* SPI Flash */
141#ifdef CONFIG_CMD_SF
142#define CONFIG_SPI_FLASH
217#define CONFIG_SF_DEFAULT_BUS 2
218#define CONFIG_SF_DEFAULT_CS 0
143#define CONFIG_SF_DEFAULT_BUS 2
144#define CONFIG_SF_DEFAULT_CS 0
219/* this may vary and depends on the installed chip */
220#define CONFIG_SPI_FLASH_SST
221#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
222#define CONFIG_SF_DEFAULT_SPEED 24000000
145/* this may vary and depends on the installed chip */
146#define CONFIG_SPI_FLASH_SST
147#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
148#define CONFIG_SF_DEFAULT_SPEED 24000000
149#endif
223
150
224/* (redundant) environemnt in SPI flash */
225#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
226#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
227#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
228#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
229#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
230#define CONFIG_ENV_SECT_SIZE 0x1000
231#define CONFIG_ENV_SPI_CS 0
232#define CONFIG_ENV_SPI_BUS 2
233#define CONFIG_ENV_SPI_MAX_HZ 24000000
234#define CONFIG_ENV_SPI_MODE SPI_MODE_0
235#endif
151#endif
236#endif
237#endif
238
239/* Framebuffer support */
240#ifdef CONFIG_VIDEO
152
153/* Framebuffer support */
154#ifdef CONFIG_VIDEO
241#define CONFIG_CFB_CONSOLE
242#define CONFIG_VIDEO_MXS
243#define CONFIG_VIDEO_LOGO
155#define CONFIG_VIDEO_LOGO
244#define CONFIG_VIDEO_SW_CURSOR
245#define CONFIG_VGA_AS_SINGLE_DEVICE
246#define CONFIG_SYS_CONSOLE_IS_IN_ENV
247#define CONFIG_SPLASH_SCREEN
248#define CONFIG_CMD_BMP
249#define CONFIG_BMP_16BPP
250#define CONFIG_VIDEO_BMP_RLE8
251#define CONFIG_VIDEO_BMP_GZIP
252#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
253#endif
254
255/* Boot Linux */
156#define CONFIG_SPLASH_SCREEN
157#define CONFIG_CMD_BMP
158#define CONFIG_BMP_16BPP
159#define CONFIG_VIDEO_BMP_RLE8
160#define CONFIG_VIDEO_BMP_GZIP
161#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
162#endif
163
164/* Boot Linux */
256#define CONFIG_CMDLINE_TAG
257#define CONFIG_SETUP_MEMORY_TAGS
258#define CONFIG_BOOTDELAY 1
165#define CONFIG_BOOTDELAY 1
259#define CONFIG_BOOTFILE "uImage"
260#define CONFIG_LOADADDR 0x42000000
166#define CONFIG_BOOTFILE "uImage"
167#define CONFIG_LOADADDR 0x42000000
261#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
168#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
262#define CONFIG_OF_LIBFDT
263
169
264/* Extra Environments */
170/* Extra Environment */
265#define CONFIG_EXTRA_ENV_SETTINGS \
266 "update_nand_full_filename=u-boot.nand\0" \
267 "update_nand_firmware_filename=u-boot.sb\0" \
268 "update_sd_firmware_filename=u-boot.sd\0" \
269 "update_nand_firmware_maxsz=0x100000\0" \
270 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
271 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
272 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \

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367 "else " \
368 "if run loaduimage; then " \
369 "run mmcboot; " \
370 "else run netboot; " \
371 "fi; " \
372 "fi; " \
373 "else run netboot; fi"
374
171#define CONFIG_EXTRA_ENV_SETTINGS \
172 "update_nand_full_filename=u-boot.nand\0" \
173 "update_nand_firmware_filename=u-boot.sb\0" \
174 "update_sd_firmware_filename=u-boot.sd\0" \
175 "update_nand_firmware_maxsz=0x100000\0" \
176 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
177 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
178 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \

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273 "else " \
274 "if run loaduimage; then " \
275 "run mmcboot; " \
276 "else run netboot; " \
277 "fi; " \
278 "fi; " \
279 "else run netboot; fi"
280
375#endif /* __MX28EVK_CONFIG_H__ */
281/* The rest of the configuration is shared */
282#include <configs/mxs.h>
283
284#endif /* __CONFIGS_MX28EVK_H__ */