upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
4.1 KiB
137 lines
4.1 KiB
/*
|
|
* pcm051.h
|
|
*
|
|
* Phytec phyCORE-AM335x (pcm051) boards information header
|
|
*
|
|
* Copyright (C) 2013 Lemonage Software GmbH
|
|
* Author Lars Poeschel <poeschel@lemonage.de>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation version 2.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
|
* kind, whether express or implied; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __CONFIG_PCM051_H
|
|
#define __CONFIG_PCM051_H
|
|
|
|
#include <configs/ti_am335x_common.h>
|
|
|
|
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_PCM051
|
|
|
|
/* set to negative value for no autoboot */
|
|
#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
|
|
"bootcmd_" #devtypel #instance "=" \
|
|
"setenv mmcdev " #instance"; "\
|
|
"setenv bootpart " #instance":2 ; "\
|
|
"run mmcboot\0"
|
|
|
|
#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
|
|
#devtypel #instance " "
|
|
|
|
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
|
|
"bootcmd_" #devtypel "=" \
|
|
"run nandboot\0"
|
|
|
|
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
|
|
#devtypel #instance " "
|
|
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0) \
|
|
func(LEGACY_MMC, legacy_mmc, 0) \
|
|
func(MMC, mmc, 1) \
|
|
func(LEGACY_MMC, legacy_mmc, 1) \
|
|
func(NAND, nand, 0)
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"run distro_bootcmd"
|
|
|
|
#include <config_distro_bootcmd.h>
|
|
|
|
#include <environment/ti/dfu.h>
|
|
#include <environment/ti/mmc.h>
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV \
|
|
DEFAULT_MMC_TI_ARGS \
|
|
"bootfile=uImage\0" \
|
|
"fdtfile=am335x-wega-rdk.dtb\0" \
|
|
"console=ttyO0,115200n8\0" \
|
|
"optargs=\0" \
|
|
"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
|
|
"ramrootfstype=ext2\0" \
|
|
"bootenv=uEnv.txt\0" \
|
|
"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
|
|
"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
|
|
"source ${loadaddr}\0" \
|
|
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
|
|
"importbootenv=echo Importing environment from mmc ...; " \
|
|
"env import -t $loadaddr $filesize\0" \
|
|
"ramargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${ramroot} " \
|
|
"rootfstype=${ramrootfstype}\0" \
|
|
"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
|
|
"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
|
|
"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"run args_mmc; " \
|
|
"bootm ${loadaddr}\0" \
|
|
"ramboot=echo Booting from ramdisk ...; " \
|
|
"run ramargs; " \
|
|
"bootm ${loadaddr}\0" \
|
|
BOOTENV
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 25000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
/*
|
|
* memtest works on 8 MB in DRAM after skipping 32MB from
|
|
* start addr of ram disk
|
|
*/
|
|
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + (64 << 20))
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
|
|
+ (8 * 1024 * 1024))
|
|
|
|
#define CONFIG_SF_DEFAULT_SPEED 24000000
|
|
|
|
/* NS16550 Configuration */
|
|
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
|
|
#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
|
|
#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
|
|
#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
|
|
#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
|
|
#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
|
|
|
|
/* I2C Configuration */
|
|
#define CONFIG_ENV_EEPROM_IS_ON_I2C
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
|
|
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
|
|
4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
|
|
|
|
/* CPU */
|
|
|
|
#ifdef CONFIG_SPI_BOOT
|
|
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
|
|
#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
|
|
#endif
|
|
|
|
/*
|
|
* USB configuration
|
|
*/
|
|
#define CONFIG_AM335X_USB0
|
|
#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
|
|
#define CONFIG_AM335X_USB1
|
|
#define CONFIG_AM335X_USB1_MODE MUSB_HOST
|
|
|
|
#define CONFIG_PHY_SMSC
|
|
|
|
#endif /* ! __CONFIG_PCM051_H */
|
|
|