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 BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
29 "bootcmd_" #devtypel #instance "=" \
30 "setenv mmcdev " #instance"; "\
31 "setenv bootpart " #instance":2 ; "\
34 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
35 #devtypel #instance " "
37 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
38 "bootcmd_" #devtypel "=" \
41 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
42 #devtypel #instance " "
44 #define BOOT_TARGET_DEVICES(func) \
46 func(LEGACY_MMC, legacy_mmc, 0) \
48 func(LEGACY_MMC, legacy_mmc, 1) \
51 #define CONFIG_BOOTCOMMAND \
54 #include <config_distro_bootcmd.h>
56 #include <environment/ti/dfu.h>
57 #include <environment/ti/mmc.h>
59 #define CONFIG_EXTRA_ENV_SETTINGS \
60 DEFAULT_LINUX_BOOT_ENV \
63 "fdtfile=am335x-wega-rdk.dtb\0" \
64 "console=ttyO0,115200n8\0" \
66 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
67 "ramrootfstype=ext2\0" \
68 "bootenv=uEnv.txt\0" \
69 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
70 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
71 "source ${loadaddr}\0" \
72 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
73 "importbootenv=echo Importing environment from mmc ...; " \
74 "env import -t $loadaddr $filesize\0" \
75 "ramargs=setenv bootargs console=${console} " \
78 "rootfstype=${ramrootfstype}\0" \
79 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
80 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
81 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
82 "mmcboot=echo Booting from mmc ...; " \
84 "bootm ${loadaddr}\0" \
85 "ramboot=echo Booting from ramdisk ...; " \
87 "bootm ${loadaddr}\0" \
91 #define V_OSCK 25000000 /* Clock output from T2 */
92 #define V_SCLK (V_OSCK)
95 * memtest works on 8 MB in DRAM after skipping 32MB from
96 * start addr of ram disk
98 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + (64 << 20))
99 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
102 #define CONFIG_SF_DEFAULT_SPEED 24000000
104 /* NS16550 Configuration */
105 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
106 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
107 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
108 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
109 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
110 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
112 /* I2C Configuration */
113 #define CONFIG_ENV_EEPROM_IS_ON_I2C
114 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
115 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
117 #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
118 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
122 #ifdef CONFIG_SPI_BOOT
123 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
124 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
130 #define CONFIG_AM335X_USB0
131 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
132 #define CONFIG_AM335X_USB1
133 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
135 #define CONFIG_PHY_SMSC
137 #endif /* ! __CONFIG_PCM051_H */