1 /* 2 * pcm051.h 3 * 4 * Phytec phyCORE-AM335x (pcm051) boards information header 5 * 6 * Copyright (C) 2013 Lemonage Software GmbH 7 * Author Lars Poeschel <poeschel@lemonage.de> 8 * 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. 12 * 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. 17 */ 18 19 #ifndef __CONFIG_PCM051_H 20 #define __CONFIG_PCM051_H 21 22 #include <configs/ti_am335x_common.h> 23 24 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 25 #define MACH_TYPE_PCM051 4144 /* Until the next sync */ 26 #define CONFIG_MACH_TYPE MACH_TYPE_PCM051 27 28 /* set to negative value for no autoboot */ 29 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 30 #define CONFIG_EXTRA_ENV_SETTINGS \ 31 "loadaddr=0x80007fc0\0" \ 32 "fdtaddr=0x80000000\0" \ 33 "rdaddr=0x81000000\0" \ 34 "bootfile=uImage\0" \ 35 "fdtfile=pcm051.dtb\0" \ 36 "console=ttyO0,115200n8\0" \ 37 "optargs=\0" \ 38 "mmcdev=0\0" \ 39 "mmcroot=/dev/mmcblk0p2 ro\0" \ 40 "mmcrootfstype=ext4 rootwait\0" \ 41 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ 42 "ramrootfstype=ext2\0" \ 43 "mmcargs=setenv bootargs console=${console} " \ 44 "${optargs} " \ 45 "root=${mmcroot} " \ 46 "rootfstype=${mmcrootfstype}\0" \ 47 "bootenv=uEnv.txt\0" \ 48 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 49 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 50 "source ${loadaddr}\0" \ 51 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 52 "importbootenv=echo Importing environment from mmc ...; " \ 53 "env import -t $loadaddr $filesize\0" \ 54 "ramargs=setenv bootargs console=${console} " \ 55 "${optargs} " \ 56 "root=${ramroot} " \ 57 "rootfstype=${ramrootfstype}\0" \ 58 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ 59 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 60 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ 61 "mmcboot=echo Booting from mmc ...; " \ 62 "run mmcargs; " \ 63 "bootm ${loadaddr}\0" \ 64 "ramboot=echo Booting from ramdisk ...; " \ 65 "run ramargs; " \ 66 "bootm ${loadaddr}\0" \ 67 68 #define CONFIG_BOOTCOMMAND \ 69 "mmc dev ${mmcdev}; if mmc rescan; then " \ 70 "echo SD/MMC found on device ${mmcdev};" \ 71 "if run loadbootscript; then " \ 72 "run bootscript;" \ 73 "else " \ 74 "if run loadbootenv; then " \ 75 "echo Loaded environment from ${bootenv};" \ 76 "run importbootenv;" \ 77 "fi;" \ 78 "if test -n $uenvcmd; then " \ 79 "echo Running uenvcmd ...;" \ 80 "run uenvcmd;" \ 81 "fi;" \ 82 "if run loaduimage; then " \ 83 "run mmcboot;" \ 84 "fi;" \ 85 "fi ;" \ 86 "fi;" \ 87 88 /* Clock Defines */ 89 #define V_OSCK 25000000 /* Clock output from T2 */ 90 #define V_SCLK (V_OSCK) 91 92 /* 93 * memtest works on 8 MB in DRAM after skipping 32MB from 94 * start addr of ram disk 95 */ 96 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + (64 << 20)) 97 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ 98 + (8 * 1024 * 1024)) 99 100 #define CONFIG_CMD_SF 101 #define CONFIG_SF_DEFAULT_SPEED 24000000 102 103 #define CONFIG_CONS_INDEX 1 104 /* NS16550 Configuration */ 105 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 106 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 107 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 108 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 109 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 110 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 111 112 /* I2C Configuration */ 113 #define CONFIG_CMD_EEPROM 114 #define CONFIG_ENV_EEPROM_IS_ON_I2C 115 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 116 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 117 118 #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ 119 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } 120 121 /* CPU */ 122 #define CONFIG_ENV_IS_NOWHERE 123 124 #define CONFIG_SPL_YMODEM_SUPPORT 125 #define CONFIG_SPL_NET_SUPPORT 126 #define CONFIG_SPL_ENV_SUPPORT 127 #define CONFIG_SPL_NET_VCI_STRING "pcm051 U-Boot SPL" 128 #define CONFIG_SPL_ETH_SUPPORT 129 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" 130 131 #ifdef CONFIG_SPI_BOOT 132 #define CONFIG_SPL_SPI_SUPPORT 133 #define CONFIG_SPL_SPI_FLASH_SUPPORT 134 #define CONFIG_SPL_SPI_LOAD 135 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 136 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 137 #endif 138 139 /* 140 * USB configuration 141 */ 142 #define CONFIG_USB_MUSB_DSPS 143 #define CONFIG_ARCH_MISC_INIT 144 #define CONFIG_USB_MUSB_GADGET 145 #define CONFIG_USB_MUSB_PIO_ONLY 146 #define CONFIG_USB_GADGET_DUALSPEED 147 #define CONFIG_USB_MUSB_HOST 148 #define CONFIG_AM335X_USB0 149 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 150 #define CONFIG_AM335X_USB1 151 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 152 153 #ifdef CONFIG_USB_MUSB_HOST 154 #define CONFIG_CMD_USB 155 #define CONFIG_USB_STORAGE 156 #endif 157 158 #ifdef CONFIG_USB_MUSB_GADGET 159 #define CONFIG_USB_ETHER 160 #define CONFIG_USB_ETH_RNDIS 161 #endif /* CONFIG_USB_MUSB_GADGET */ 162 163 #define CONFIG_PHY_GIGE 164 #define CONFIG_PHYLIB 165 #define CONFIG_PHY_SMSC 166 167 #endif /* ! __CONFIG_PCM051_H */ 168