Merge branch 'master' of git://git.denx.de/u-boot-sunxi
[platform/kernel/u-boot.git] / include / configs / cm_t3517.h
1 /*
2  * (C) Copyright 2013 CompuLab, Ltd.
3  * Author: Igor Grinberg <grinberg@compulab.co.il>
4  *
5  * Configuration settings for the CompuLab CM-T3517 board
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12
13 /*
14  * High Level Configuration Options
15  */
16 #define CONFIG_OMAP     /* in a TI OMAP core */
17 #define CONFIG_CM_T3517 /* working with CM-T3517 */
18 /* Common ARM Erratas */
19 #define CONFIG_ARM_ERRATA_454179
20 #define CONFIG_ARM_ERRATA_430973
21 #define CONFIG_ARM_ERRATA_621766
22
23 #define CONFIG_SYS_TEXT_BASE    0x80008000
24
25 /*
26  * This is needed for the DMA stuff.
27  * Although the default iss 64, we still define it
28  * to be on the safe side once the default is changed.
29  */
30
31 #define CONFIG_EMIF4    /* The chip has EMIF4 controller */
32
33 #include <asm/arch/cpu.h>               /* get chip and board defs */
34 #include <asm/arch/omap.h>
35
36 #define CONFIG_MACH_TYPE                MACH_TYPE_CM_T3517
37
38 /* Clock Defines */
39 #define V_OSCK                  26000000        /* Clock output from T2 */
40 #define V_SCLK                  (V_OSCK >> 1)
41
42 #define CONFIG_MISC_INIT_R
43
44 /*
45  * The early kernel mapping on ARM currently only maps from the base of DRAM
46  * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
47  * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
48  * so that leaves DRAM base to DRAM base + 0x4000 available.
49  */
50 #define CONFIG_SYS_BOOTMAPSZ            0x4000
51
52 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
53 #define CONFIG_SETUP_MEMORY_TAGS
54 #define CONFIG_INITRD_TAG
55 #define CONFIG_REVISION_TAG
56 #define CONFIG_SERIAL_TAG
57
58 /*
59  * Size of malloc() pool
60  */
61 #define CONFIG_ENV_SIZE         (128 << 10)     /* 128 KiB */
62 #define CONFIG_SYS_MALLOC_LEN   (CONFIG_ENV_SIZE + (128 << 10))
63
64 /*
65  * Hardware drivers
66  */
67
68 /*
69  * NS16550 Configuration
70  */
71 #define CONFIG_SYS_NS16550_SERIAL
72 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
73 #define CONFIG_SYS_NS16550_CLK          48000000        /* 48MHz (APLL96/2) */
74
75 /*
76  * select serial console configuration
77  */
78 #define CONFIG_CONS_INDEX               3
79 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
80 #define CONFIG_SERIAL3                  3       /* UART3 */
81
82 /* allow to overwrite serial and ethaddr */
83 #define CONFIG_ENV_OVERWRITE
84 #define CONFIG_BAUDRATE                 115200
85 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
86                                         115200}
87
88 #define CONFIG_OMAP_GPIO
89
90 #define CONFIG_GENERIC_MMC
91 #define CONFIG_OMAP_HSMMC
92 #define CONFIG_DOS_PARTITION
93
94 /* USB */
95 #define CONFIG_USB_MUSB_AM35X
96
97 #ifndef CONFIG_USB_MUSB_AM35X
98 #define CONFIG_USB_OMAP3
99 #define CONFIG_USB_EHCI
100 #define CONFIG_USB_EHCI_OMAP
101 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 146
102 #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 147
103 #else /* !CONFIG_USB_MUSB_AM35X */
104 #define CONFIG_USB_MUSB_PIO_ONLY
105 #endif /* CONFIG_USB_MUSB_AM35X */
106
107 /* commands to include */
108 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
109 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
110 #define CONFIG_MTD_PARTITIONS
111 #define MTDIDS_DEFAULT          "nand0=nand"
112 #define MTDPARTS_DEFAULT        "mtdparts=nand:512k(x-loader),"\
113                                 "1920k(u-boot),256k(u-boot-env),"\
114                                 "4m(kernel),-(fs)"
115
116 #define CONFIG_CMD_NAND         /* NAND support                 */
117
118 #define CONFIG_SYS_NO_FLASH
119 #define CONFIG_SYS_I2C
120 #define CONFIG_SYS_OMAP24_I2C_SPEED     400000
121 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
122 #define CONFIG_SYS_I2C_OMAP34XX
123 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
124 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
125 #define CONFIG_SYS_I2C_EEPROM_BUS       0
126 #define CONFIG_I2C_MULTI_BUS
127
128 /*
129  * Board NAND Info.
130  */
131 #define CONFIG_NAND_OMAP_GPMC
132 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
133                                                         /* to access nand */
134 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
135                                                         /* to access nand at */
136                                                         /* CS0 */
137 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
138                                                         /* devices */
139
140 /* Environment information */
141 #define CONFIG_EXTRA_ENV_SETTINGS \
142         "loadaddr=0x82000000\0" \
143         "baudrate=115200\0" \
144         "console=ttyO2,115200n8\0" \
145         "netretry=yes\0" \
146         "mpurate=auto\0" \
147         "vram=12M\0" \
148         "dvimode=1024x768MR-16@60\0" \
149         "defaultdisplay=dvi\0" \
150         "mmcdev=0\0" \
151         "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
152         "mmcrootfstype=ext4\0" \
153         "nandroot=/dev/mtdblock4 rw\0" \
154         "nandrootfstype=ubifs\0" \
155         "mmcargs=setenv bootargs console=${console} " \
156                 "mpurate=${mpurate} " \
157                 "vram=${vram} " \
158                 "omapfb.mode=dvi:${dvimode} " \
159                 "omapdss.def_disp=${defaultdisplay} " \
160                 "root=${mmcroot} " \
161                 "rootfstype=${mmcrootfstype}\0" \
162         "nandargs=setenv bootargs console=${console} " \
163                 "mpurate=${mpurate} " \
164                 "vram=${vram} " \
165                 "omapfb.mode=dvi:${dvimode} " \
166                 "omapdss.def_disp=${defaultdisplay} " \
167                 "root=${nandroot} " \
168                 "rootfstype=${nandrootfstype}\0" \
169         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
170         "bootscript=echo Running bootscript from mmc ...; " \
171                 "source ${loadaddr}\0" \
172         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
173         "mmcboot=echo Booting from mmc ...; " \
174                 "run mmcargs; " \
175                 "bootm ${loadaddr}\0" \
176         "nandboot=echo Booting from nand ...; " \
177                 "run nandargs; " \
178                 "nand read ${loadaddr} 2a0000 400000; " \
179                 "bootm ${loadaddr}\0" \
180
181 #define CONFIG_BOOTCOMMAND \
182         "mmc dev ${mmcdev}; if mmc rescan; then " \
183                 "if run loadbootscript; then " \
184                         "run bootscript; " \
185                 "else " \
186                         "if run loaduimage; then " \
187                                 "run mmcboot; " \
188                         "else run nandboot; " \
189                         "fi; " \
190                 "fi; " \
191         "else run nandboot; fi"
192
193 /*
194  * Miscellaneous configurable options
195  */
196 #define CONFIG_AUTO_COMPLETE
197 #define CONFIG_CMDLINE_EDITING
198 #define CONFIG_TIMESTAMP
199 #define CONFIG_SYS_AUTOLOAD             "no"
200 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
201 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
202 /* Print Buffer Size */
203 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
204                                         sizeof(CONFIG_SYS_PROMPT) + 16)
205 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
206 /* Boot Argument Buffer Size */
207 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
208
209 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
210
211 /*
212  * AM3517 has 12 GP timers, they can be driven by the system clock
213  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
214  * This rate is divided by a local divisor.
215  */
216 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
217 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
218 #define CONFIG_SYS_HZ                   1000
219
220 /*-----------------------------------------------------------------------
221  * Physical Memory Map
222  */
223 #define CONFIG_NR_DRAM_BANKS    1       /* CM-T3517 DRAM is only on CS0 */
224 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
225 #define CONFIG_SYS_CS0_SIZE             (256 << 20)
226
227 /*-----------------------------------------------------------------------
228  * FLASH and environment organization
229  */
230
231 /* **** PISMO SUPPORT *** */
232 /* Monitor at start of flash */
233 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
234 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
235
236 #define CONFIG_ENV_IS_IN_NAND
237 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
238 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
239 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
240
241 #if defined(CONFIG_CMD_NET)
242 #define CONFIG_DRIVER_TI_EMAC
243 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
244 #define CONFIG_MII
245 #define CONFIG_SMC911X
246 #define CONFIG_SMC911X_32_BIT
247 #define CONFIG_SMC911X_BASE     (0x2C000000 + (16 << 20))
248 #define CONFIG_ARP_TIMEOUT              200UL
249 #define CONFIG_NET_RETRY_COUNT          5
250 #endif /* CONFIG_CMD_NET */
251
252 /* additions for new relocation code, must be added to all boards */
253 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
254 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
255 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
256 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR +     \
257                                          CONFIG_SYS_INIT_RAM_SIZE -     \
258                                          GENERATED_GBL_DATA_SIZE)
259
260 /* Status LED */
261 #define CONFIG_STATUS_LED               /* Status LED enabled */
262 #define CONFIG_BOARD_SPECIFIC_LED
263 #define CONFIG_GPIO_LED
264 #define GREEN_LED_GPIO                  186 /* CM-T3517 Green LED is GPIO186 */
265 #define GREEN_LED_DEV                   0
266 #define STATUS_LED_BIT                  GREEN_LED_GPIO
267 #define STATUS_LED_STATE                STATUS_LED_ON
268 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
269 #define STATUS_LED_BOOT                 GREEN_LED_DEV
270
271 /* GPIO banks */
272 #ifdef CONFIG_STATUS_LED
273 #define CONFIG_OMAP3_GPIO_6     /* GPIO186 is in GPIO bank 6  */
274 #endif
275
276 /* Display Configuration */
277 #define CONFIG_OMAP3_GPIO_2
278 #define CONFIG_OMAP3_GPIO_5
279 #define CONFIG_VIDEO_OMAP3
280 #define LCD_BPP         LCD_COLOR16
281
282 #define CONFIG_SPLASH_SCREEN
283 #define CONFIG_SPLASHIMAGE_GUARD
284 #define CONFIG_CMD_BMP
285 #define CONFIG_BMP_16BPP
286 #define CONFIG_SCF0403_LCD
287
288 #define CONFIG_OMAP3_SPI
289
290 /* EEPROM */
291 #define CONFIG_CMD_EEPROM
292 #define CONFIG_ENV_EEPROM_IS_ON_I2C
293 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
294 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
295 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   5
296 #define CONFIG_SYS_EEPROM_SIZE                  256
297
298 #define CONFIG_CMD_EEPROM_LAYOUT
299 #define CONFIG_EEPROM_LAYOUT_HELP_STRING "v1, v2, v3"
300
301 #endif /* __CONFIG_H */