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
22 #include <configs/ti_am335x_common.h>
24 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
25 #define CONFIG_MACH_TYPE MACH_TYPE_PCM051
27 /* set to negative value for no autoboot */
28 #define CONFIG_EXTRA_ENV_SETTINGS \
29 "loadaddr=0x80007fc0\0" \
30 "fdtaddr=0x80000000\0" \
31 "rdaddr=0x81000000\0" \
33 "fdtfile=pcm051.dtb\0" \
34 "console=ttyO0,115200n8\0" \
37 "mmcroot=/dev/mmcblk0p2 ro\0" \
38 "mmcrootfstype=ext4 rootwait\0" \
39 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
40 "ramrootfstype=ext2\0" \
41 "mmcargs=setenv bootargs console=${console} " \
44 "rootfstype=${mmcrootfstype}\0" \
45 "bootenv=uEnv.txt\0" \
46 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
47 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
48 "source ${loadaddr}\0" \
49 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
50 "importbootenv=echo Importing environment from mmc ...; " \
51 "env import -t $loadaddr $filesize\0" \
52 "ramargs=setenv bootargs console=${console} " \
55 "rootfstype=${ramrootfstype}\0" \
56 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
57 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
58 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
59 "mmcboot=echo Booting from mmc ...; " \
61 "bootm ${loadaddr}\0" \
62 "ramboot=echo Booting from ramdisk ...; " \
64 "bootm ${loadaddr}\0" \
66 #define CONFIG_BOOTCOMMAND \
67 "mmc dev ${mmcdev}; if mmc rescan; then " \
68 "echo SD/MMC found on device ${mmcdev};" \
69 "if run loadbootscript; then " \
72 "if run loadbootenv; then " \
73 "echo Loaded environment from ${bootenv};" \
74 "run importbootenv;" \
76 "if test -n $uenvcmd; then " \
77 "echo Running uenvcmd ...;" \
80 "if run loaduimage; then " \
87 #define V_OSCK 25000000 /* Clock output from T2 */
88 #define V_SCLK (V_OSCK)
91 * memtest works on 8 MB in DRAM after skipping 32MB from
92 * start addr of ram disk
94 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + (64 << 20))
95 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
98 #define CONFIG_SF_DEFAULT_SPEED 24000000
100 /* NS16550 Configuration */
101 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
102 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
103 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
104 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
105 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
106 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
108 /* I2C Configuration */
109 #define CONFIG_ENV_EEPROM_IS_ON_I2C
110 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
111 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
113 #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
114 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
118 #ifdef CONFIG_SPI_BOOT
119 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
120 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
126 #define CONFIG_AM335X_USB0
127 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
128 #define CONFIG_AM335X_USB1
129 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
131 #define CONFIG_PHY_SMSC
133 #endif /* ! __CONFIG_PCM051_H */