karo: tx28: enable 'gpio' command
[karo-tx-uboot.git] / include / configs / tx28.h
1 /*
2  * Copyright (C) 2012 <LW@KARO-electronics.de>
3  *
4  * SPDX-License-Identifier:      GPL-2.0
5  *
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 #include <linux/kconfig.h>
12 #include <linux/sizes.h>
13 #include <asm/arch/regs-base.h>
14
15 /*
16  * Ka-Ro TX28 board - SoC configuration
17  */
18 #define CONFIG_MXS_GPIO                                 /* GPIO control */
19 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
20 #define PHYS_SDRAM_1_SIZE               CONFIG_SYS_SDRAM_SIZE
21 #ifdef CONFIG_TX28_S
22 #define TX28_MOD_SUFFIX                 "1"
23 #else
24 #define CONFIG_SYS_SPL_FIXED_BATT_SUPPLY
25 #define TX28_MOD_SUFFIX                 "0"
26 #endif
27 #define IRAM_BASE_ADDR                  0x00000000
28
29 #ifndef CONFIG_SPL_BUILD
30 #define CONFIG_SKIP_LOWLEVEL_INIT
31 #define CONFIG_SHOW_ACTIVITY
32 #define CONFIG_ARCH_CPU_INIT
33 #define CONFIG_ARCH_MISC_INIT           /* init vector table after relocation */
34 #define CONFIG_DISPLAY_CPUINFO
35 #define CONFIG_DISPLAY_BOARDINFO
36 #define CONFIG_BOARD_LATE_INIT
37 #define CONFIG_BOARD_EARLY_INIT_F
38 #define CONFIG_SYS_GENERIC_BOARD
39 #define CONFIG_CMD_GPIO
40
41 /* LCD Logo and Splash screen support */
42 #ifdef CONFIG_LCD
43 #define CONFIG_SPLASH_SCREEN
44 #define CONFIG_SPLASH_SCREEN_ALIGN
45 #define CONFIG_VIDEO_MXS
46 #define CONFIG_LCD_LOGO
47 #define LCD_BPP                         LCD_COLOR32
48 #define CONFIG_CMD_BMP
49 #define CONFIG_VIDEO_BMP_RLE8
50 #endif /* CONFIG_LCD */
51 #endif /* CONFIG_SPL_BUILD */
52
53 /*
54  * Memory configuration options
55  */
56 #define CONFIG_NR_DRAM_BANKS            0x1             /* 1 bank of SDRAM */
57 #define PHYS_SDRAM_1                    0x40000000      /* SDRAM Bank #1 */
58 #define CONFIG_STACKSIZE                SZ_64K
59 #define CONFIG_SYS_MALLOC_LEN           SZ_4M
60 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
61 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
62
63 /*
64  * U-Boot general configurations
65  */
66 #define CONFIG_SYS_LONGHELP
67 #define CONFIG_SYS_CBSIZE               2048            /* Console I/O buffer size */
68 #define CONFIG_SYS_PBSIZE \
69         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
70                                                         /* Print buffer size */
71 #define CONFIG_SYS_MAXARGS              256             /* Max number of command args */
72 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
73                                         /* Boot argument buffer size */
74 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
75 #define CONFIG_AUTO_COMPLETE            /* Command auto complete */
76 #define CONFIG_CMDLINE_EDITING          /* Command history etc */
77
78 #define CONFIG_SYS_64BIT_VSPRINTF
79
80 /*
81  * Flattened Device Tree (FDT) support
82 */
83 #ifdef CONFIG_OF_LIBFDT
84 #endif
85
86 /*
87  * Boot Linux
88  */
89 #define xstr(s)                         str(s)
90 #define str(s)                          #s
91 #define __pfx(x, s)                     (x##s)
92 #define _pfx(x, s)                      __pfx(x, s)
93
94 #define CONFIG_CMDLINE_TAG
95 #define CONFIG_SETUP_MEMORY_TAGS
96 #define CONFIG_BOOTDELAY                3
97 #define CONFIG_ZERO_BOOTDELAY_CHECK
98 #define CONFIG_SYS_AUTOLOAD             "no"
99 #define CONFIG_BOOTFILE                 "uImage"
100 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttyAMA0,115200 ro debug panic=1"
101 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
102 #ifdef CONFIG_TX28_S
103 #define CONFIG_LOADADDR                 41000000
104 #else
105 #define CONFIG_LOADADDR                 43000000
106 #endif
107 #define CONFIG_FDTADDR                  40800000
108 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
109 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
110 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
111
112 /*
113  * Extra Environment Settings
114  */
115 #ifdef CONFIG_TX28_UBOOT_NOENV
116 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
117         "autostart=no\0"                                                \
118         "autoload=no\0"                                                 \
119         "baseboard=stk5-v3\0"                                           \
120         "bootdelay=-1\0"                                                \
121         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
122         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
123         "mtdparts=" MTDPARTS_DEFAULT "\0"
124 #else
125 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
126         "autostart=no\0"                                                \
127         "baseboard=stk5-v3\0"                                           \
128         "bootargs_jffs2=run default_bootargs"                           \
129         ";setenv bootargs ${bootargs}"                                  \
130         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
131         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
132         " root=/dev/mmcblk0p3 rootwait\0"                               \
133         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
134         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
135         " ip=dhcp\0"                                                    \
136         "bootargs_ubifs=run default_bootargs"                           \
137         ";setenv bootargs ${bootargs}"                                  \
138         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
139         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
140         ";nboot linux\0"                                                \
141         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
142         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
143         "bootcmd_nand=setenv autostart no;run bootargs_ubifs"           \
144         ";nboot linux\0"                                                \
145         "bootcmd_net=setenv autoload y;setenv autostart n"              \
146         ";run bootargs_nfs"                                             \
147         ";dhcp\0"                                                       \
148         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
149         "boot_mode=nand\0"                                              \
150         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
151         " ${append_bootargs}\0"                                         \
152         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
153         "fdtsave=fdt resize;nand erase.part dtb"                        \
154         ";nand write ${fdtaddr} dtb ${fdtsize}\0"                       \
155         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
156         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
157         "nfsroot=/tftpboot/rootfs\0"                                    \
158         "otg_mode=device\0"                                             \
159         "touchpanel=tsc2007\0"                                          \
160         "video_mode=VGA\0"
161 #endif /*  CONFIG_ENV_IS_NOWHERE */
162
163 #define MTD_NAME                        "gpmi-nand"
164 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
165
166 /*
167  * Serial Driver
168  */
169 #ifdef CONFIG_CONS_INDEX
170 /*
171  * select STK5 UART port 0: 1st UART (DUART) 1,2 2nd,3rd UART (Appl. UART)
172  */
173 #if CONFIG_CONS_INDEX == 0
174 #define CONFIG_PL011_SERIAL
175 #define CONFIG_PL011_CLOCK              24000000
176 #define CONFIG_PL01x_PORTS      {       \
177         (void *)MXS_UARTDBG_BASE,       \
178         }
179 #else /* CONFIG_CONS_INDEX == 0 */
180 #define CONFIG_MXS_AUART
181 #if CONFIG_CONS_INDEX == 1
182 #define CONFIG_MXS_AUART_BASE           ((void *)MXS_UARTAPP1_BASE)
183 #elif CONFIG_CONS_INDEX == 2
184 #define CONFIG_MXS_AUART_BASE           ((void *)MXS_UARTAPP3_BASE)
185 #elif CONFIG_CONS_INDEX != -1
186 #error Unsupported console UART selection
187 #endif
188 #endif /* CONFIG_CONS_INDEX == 0 */
189 #endif /* ifdef CONFIG_CONS_INDEX */
190 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
191 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
192 #define CONFIG_SYS_CONSOLE_INFO_QUIET
193
194 /*
195  * Ethernet Driver
196  */
197 #ifdef CONFIG_FEC_MXC
198 /* This is required for the FEC driver to work with cache enabled */
199 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
200 #define CONFIG_SYS_CACHELINE_SIZE       32
201
202 #ifdef CONFIG_TX28_S
203 #define CONFIG_FEC_MXC_PHYADDR          0
204 #define IMX_FEC_BASE                    MXS_ENET0_BASE
205 #endif
206
207 #define CONFIG_FEC_XCV_TYPE             RMII
208 #endif
209
210 /*
211  * NAND flash driver
212  */
213 #ifdef CONFIG_NAND
214 #define CONFIG_SYS_NAND_BLOCK_SIZE      SZ_128K
215 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SYS_NAND_BLOCK_SIZE
216 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
217 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
218 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
219 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
220 #define CONFIG_SYS_NAND_BASE            0x00000000
221 #endif /* CONFIG_NAND */
222
223 #define CONFIG_ENV_OVERWRITE
224
225 #ifdef CONFIG_ENV_IS_IN_NAND
226 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
227 #define CONFIG_ENV_SIZE                 SZ_128K
228 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
229 #endif /* CONFIG_ENV_IS_IN_NAND */
230
231 #ifdef CONFIG_ENV_OFFSET_REDUND
232 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
233         "(env),"                                                        \
234         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
235         "(env2),"
236 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
237 #else
238 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
239         "(env),"
240 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
241 #endif /* CONFIG_ENV_OFFSET_REDUND */
242
243 /*
244  * MMC Driver
245  */
246 #ifdef CONFIG_MXS_MMC
247 #ifdef CONFIG_CMD_MMC
248 #define CONFIG_CMD_FAT
249 #define CONFIG_FAT_WRITE
250 #define CONFIG_CMD_EXT2
251 #endif
252
253 /*
254  * Environments on MMC
255  */
256 #ifdef CONFIG_ENV_IS_IN_MMC
257 #define CONFIG_SYS_MMC_ENV_DEV          0
258 /* Associated with the MMC layout defined in mmcops.c */
259 #define CONFIG_ENV_OFFSET               SZ_1K
260 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
261 #define CONFIG_DYNAMIC_MMC_DEVNO
262 #endif /* CONFIG_ENV_IS_IN_MMC */
263 #endif /* CONFIG_MXS_MMC */
264
265 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
266         "1m@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) "(u-boot),"             \
267         CONFIG_SYS_ENV_PART_STR                                         \
268         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR             \
269         ",512k@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)"               \
270         ",512k@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
271
272 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
273 #ifndef CONFIG_SPL_BUILD
274 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
275                                         GENERATED_GBL_DATA_SIZE)
276 #else
277 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SPL_STACK
278 #endif
279
280 /* Defines for SPL */
281 #define CONFIG_SPL_START_S_PATH         "arch/arm/cpu/arm926ejs/mxs"
282 #define CONFIG_SPL_LDSCRIPT             "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
283 #define CONFIG_SPL_LIBCOMMON_SUPPORT
284 #define CONFIG_SPL_LIBGENERIC_SUPPORT
285 #define CONFIG_SPL_SERIAL_SUPPORT
286 #define CONFIG_SPL_GPIO_SUPPORT
287 #define CONFIG_SYS_SPL_VDDD_VAL         1500
288 #define CONFIG_SYS_SPL_BATT_BO_LEVEL    2400
289 #define CONFIG_SYS_SPL_VDDA_BO_VAL      100
290 #define CONFIG_SYS_SPL_VDDMEM_VAL       0       /* VDDMEM is not utilized on TX28 */
291 #define CONFIG_SPL_STACK                0x1fffc /* End of OCRAM */
292
293 #endif /* __CONFIG_H */