4 * Phytec phyCORE-AM335x (pcm051) boards information header
6 * Copyright (C) 2013 Lemonage Software GmbH
7 * Author Lars Poeschel <poeschel@lemonage.de>
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 version 2.
13 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
14 * kind, whether express or implied; without even the implied warranty
15 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
19 #ifndef __CONFIG_PCM051_H
20 #define __CONFIG_PCM051_H
24 #define CONFIG_OMAP_COMMON
26 #include <asm/arch/omap.h>
28 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
29 #define CONFIG_SYS_MALLOC_LEN (1024 << 10)
30 #define CONFIG_SYS_LONGHELP /* undef to save memory */
31 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
32 #define CONFIG_SYS_PROMPT "U-Boot# "
33 #define CONFIG_SYS_NO_FLASH
34 #define MACH_TYPE_PCM051 4144 /* Until the next sync */
35 #define CONFIG_MACH_TYPE MACH_TYPE_PCM051
37 #define CONFIG_OF_LIBFDT
38 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
39 #define CONFIG_SETUP_MEMORY_TAGS
40 #define CONFIG_INITRD_TAG
42 /* commands to include */
43 #include <config_cmd_default.h>
45 #define CONFIG_CMD_ASKENV
46 #define CONFIG_VERSION_VARIABLE
48 /* set to negative value for no autoboot */
49 #define CONFIG_BOOTDELAY 1
50 #define CONFIG_ENV_VARS_UBOOT_CONFIG
51 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
52 #define CONFIG_EXTRA_ENV_SETTINGS \
53 "loadaddr=0x80007fc0\0" \
54 "fdtaddr=0x80000000\0" \
55 "rdaddr=0x81000000\0" \
57 "fdtfile=pcm051.dtb\0" \
58 "console=ttyO0,115200n8\0" \
61 "mmcroot=/dev/mmcblk0p2 ro\0" \
62 "mmcrootfstype=ext4 rootwait\0" \
63 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
64 "ramrootfstype=ext2\0" \
65 "mmcargs=setenv bootargs console=${console} " \
68 "rootfstype=${mmcrootfstype}\0" \
69 "bootenv=uEnv.txt\0" \
70 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
71 "importbootenv=echo Importing environment from mmc ...; " \
72 "env import -t $loadaddr $filesize\0" \
73 "ramargs=setenv bootargs console=${console} " \
76 "rootfstype=${ramrootfstype}\0" \
77 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
78 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
79 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
80 "mmcboot=echo Booting from mmc ...; " \
82 "bootm ${loadaddr}\0" \
83 "ramboot=echo Booting from ramdisk ...; " \
85 "bootm ${loadaddr}\0" \
87 #define CONFIG_BOOTCOMMAND \
88 "mmc dev ${mmcdev}; if mmc rescan; then " \
89 "echo SD/MMC found on device ${mmcdev};" \
90 "if run loadbootenv; then " \
91 "echo Loaded environment from ${bootenv};" \
92 "run importbootenv;" \
94 "if test -n $uenvcmd; then " \
95 "echo Running uenvcmd ...;" \
98 "if run loaduimage; then " \
104 #define V_OSCK 25000000 /* Clock output from T2 */
105 #define V_SCLK (V_OSCK)
107 #define CONFIG_CMD_ECHO
109 /* max number of command args */
110 #define CONFIG_SYS_MAXARGS 16
112 /* Console I/O Buffer Size */
113 #define CONFIG_SYS_CBSIZE 512
115 /* Print Buffer Size */
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
117 + sizeof(CONFIG_SYS_PROMPT) + 16)
119 /* Boot Argument Buffer Size */
120 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
123 * memtest works on 8 MB in DRAM after skipping 32MB from
124 * start addr of ram disk
126 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + (64 << 20))
127 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
130 #define CONFIG_SYS_LOAD_ADDR 0x80007fc0 /* Default load address */
133 #define CONFIG_GENERIC_MMC
134 #define CONFIG_OMAP_HSMMC
135 #define CONFIG_CMD_MMC
136 #define CONFIG_DOS_PARTITION
137 #define CONFIG_CMD_FAT
138 #define CONFIG_CMD_EXT2
141 #define CONFIG_OMAP3_SPI
142 #define CONFIG_MTD_DEVICE
143 #define CONFIG_SPI_FLASH
144 #define CONFIG_SPI_FLASH_WINBOND
145 #define CONFIG_CMD_SF
146 #define CONFIG_SF_DEFAULT_SPEED 24000000
148 /* Physical Memory Map */
149 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
150 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 19) /* 512MiB */
152 #define CONFIG_SYS_SDRAM_BASE 0x80000000
153 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
154 GENERATED_GBL_DATA_SIZE)
155 /* Platform/Board specific defs */
156 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
157 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
159 #define CONFIG_CONS_INDEX 1
160 /* NS16550 Configuration */
161 #define CONFIG_SYS_NS16550
162 #define CONFIG_SYS_NS16550_SERIAL
163 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
164 #define CONFIG_SYS_NS16550_CLK (48000000)
165 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
166 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
167 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
168 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
169 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
170 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
172 /* I2C Configuration */
174 #define CONFIG_CMD_I2C
175 #define CONFIG_SYS_I2C
176 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
177 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
178 #define CONFIG_SYS_I2C_OMAP24XX
179 #define CONFIG_CMD_EEPROM
180 #define CONFIG_ENV_EEPROM_IS_ON_I2C
181 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
182 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
183 #define CONFIG_SYS_I2C_MULTI_EEPROMS
185 #define CONFIG_OMAP_GPIO
187 #define CONFIG_BAUDRATE 115200
188 #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
189 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
192 #define CONFIG_ARCH_CPU_INIT
194 #define CONFIG_ENV_OVERWRITE
195 #define CONFIG_SYS_CONSOLE_INFO_QUIET
197 #define CONFIG_ENV_IS_NOWHERE
199 /* Defines for SPL */
201 #define CONFIG_SPL_FRAMEWORK
202 #define CONFIG_SPL_BOARD_INIT
204 * Place the image at the start of the ROM defined image space.
205 * We limit our size to the ROM-defined downloaded image area, and use the
206 * rest of the space for stack.
208 #define CONFIG_SPL_TEXT_BASE 0x402F0400
209 #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
210 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
212 #define CONFIG_SPL_BSS_START_ADDR 0x80000000
213 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
215 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
216 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
217 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
218 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
219 #define CONFIG_SPL_MMC_SUPPORT
220 #define CONFIG_SPL_FAT_SUPPORT
221 #define CONFIG_SPL_I2C_SUPPORT
223 #define CONFIG_SPL_LIBCOMMON_SUPPORT
224 #define CONFIG_SPL_LIBDISK_SUPPORT
225 #define CONFIG_SPL_LIBGENERIC_SUPPORT
226 #define CONFIG_SPL_SERIAL_SUPPORT
227 #define CONFIG_SPL_GPIO_SUPPORT
228 #define CONFIG_SPL_YMODEM_SUPPORT
229 #define CONFIG_SPL_NET_SUPPORT
230 #define CONFIG_SPL_ENV_SUPPORT
231 #define CONFIG_SPL_NET_VCI_STRING "pcm051 U-Boot SPL"
232 #define CONFIG_SPL_ETH_SUPPORT
233 #define CONFIG_SPL_SPI_SUPPORT
234 #define CONFIG_SPL_SPI_FLASH_SUPPORT
235 #define CONFIG_SPL_SPI_LOAD
236 #define CONFIG_SPL_SPI_BUS 0
237 #define CONFIG_SPL_SPI_CS 0
238 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
239 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
240 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
243 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
244 * 64 bytes before this address should be set aside for u-boot.img's
245 * header. That is 0x800FFFC0--0x80100000 should not be used for any
248 #define CONFIG_SYS_TEXT_BASE 0x80800000
249 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
250 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
252 /* Since SPL did pll and ddr initialization for us,
253 * we don't need to do it twice.
255 #ifndef CONFIG_SPL_BUILD
256 #define CONFIG_SKIP_LOWLEVEL_INIT
262 #define CONFIG_USB_MUSB_DSPS
263 #define CONFIG_ARCH_MISC_INIT
264 #define CONFIG_MUSB_GADGET
265 #define CONFIG_MUSB_PIO_ONLY
266 #define CONFIG_USB_GADGET_DUALSPEED
267 #define CONFIG_MUSB_HOST
268 #define CONFIG_AM335X_USB0
269 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
270 #define CONFIG_AM335X_USB1
271 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
273 #ifdef CONFIG_MUSB_HOST
274 #define CONFIG_CMD_USB
275 #define CONFIG_USB_STORAGE
278 #ifdef CONFIG_MUSB_GADGET
279 #define CONFIG_USB_ETHER
280 #define CONFIG_USB_ETH_RNDIS
281 #endif /* CONFIG_MUSB_GADGET */
283 /* Unsupported features */
284 #undef CONFIG_USE_IRQ
286 #define CONFIG_CMD_NET
287 #define CONFIG_CMD_DHCP
288 #define CONFIG_CMD_PING
289 #define CONFIG_DRIVER_TI_CPSW
291 #define CONFIG_BOOTP_DNS
292 #define CONFIG_BOOTP_DNS2
293 #define CONFIG_BOOTP_SEND_HOSTNAME
294 #define CONFIG_BOOTP_GATEWAY
295 #define CONFIG_BOOTP_SUBNETMASK
296 #define CONFIG_NET_RETRY_COUNT 10
297 #define CONFIG_NET_MULTI
298 #define CONFIG_PHY_GIGE
299 #define CONFIG_PHYLIB
300 #define CONFIG_PHY_SMSC
302 #endif /* ! __CONFIG_PCM051_H */