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u-boot/include/configs/am335x_nrhw20.h

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/*
* am335x_nrhw20.h
*
* Copyright (C) 2018 NetModule AG - http://www.netmodule.com/
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* 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_AM335X_NRHW20_H
#define __CONFIG_AM335X_NRHW20_H
#include <configs/ti_am335x_common.h>
#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
#undef CONFIG_HW_WATCHDOG
#undef CONFIG_OMPAP_WATCHDOG
#undef CONFIG_SPL_WATCHDOG_SUPPORT
#ifndef CONFIG_SPL_BUILD
# define CONFIG_TIMESTAMP
# define CONFIG_LZO
#endif
#define CONFIG_SYS_BOOTM_LEN (16 << 20)
#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_PRE_CONSOLE_BUFFER 1
#define CONFIG_PRE_CON_BUF_ADDR 0x80000000
#define CONFIG_PRE_CON_BUF_SZ 64*1024
/* Clock Defines */
#define V_OSCK 0 /* 0 means detect from sysboot1 config */
#define V_SCLK (V_OSCK)
#include <config_distro_bootcmd.h>
#define CONFIG_ARP_TIMEOUT 200
#undef CONFIG_NET_RETRY_COUNT
#define CONFIG_NET_RETRY_COUNT 5
#define CONFIG_BOOTP_MAY_FAIL
#ifndef CONFIG_SPL_BUILD
#define KERNEL_ADDR "0x80000000"
#define LOAD_ADDR "0x83000000"
#define FDT_ADDR "0x82000000"
#define PXE_ADDR "0x82800000"
#define FDT_HIGH_ADDR "0x9f000000"
#define INIT_RD_ADDR "0x88000000"
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel_image=kernel.bin\0" \
"fdt_image=openwrt-nrhw20-nb1601.dtb\0"\
"modeboot=sdboot\0" \
"fdt_addr=" FDT_ADDR "\0" \
"kernel_addr=" KERNEL_ADDR "\0" \
"load_addr=" LOAD_ADDR "\0" \
"root_part=1\0" /* Default root partition, overwritten in board file */ \
"defaultconsole=ttyS1\0" /* Default output console */ \
"add_sd_bootargs=setenv bootargs $bootargs root=/dev/${mmc_dev}p$root_part rootfstype=ext4 " \
"console=$defaultconsole,115200 rootwait loglevel=4 ti_cpsw.rx_packet_max=1526\0" \
"add_version_bootargs=setenv bootargs $bootargs\0" \
"fdt_skip_update=yes\0" \
"ethprime=cpsw\0" \
"sdbringup=echo Try bringup boot && ext4load mmc 1:$root_part $kernel_addr /boot/zImage && " \
"ext4load mmc 1:$root_part $fdt_addr /boot/$fdt_image && setenv bootargs $bootargs rw;\0" \
"sdprod=ext4load mmc 1:$root_part $kernel_addr /boot/$kernel_image && " \
"ext4load mmc 1:$root_part $fdt_addr /boot/$fdt_image && setenv bootargs $bootargs ro;\0" \
"sdboot=if mmc dev 1; then echo Copying Linux from SD to RAM...; "\
"if test -e mmc 1:$root_part /boot/$kernel_image; then run sdprod; " \
"else run sdbringup; fi; " \
/* For v4.19 kernel $mmc_dev should be "mmcblk1" (read from DT), for v3.18 kernel: "mmcblk0". */ \
"fdt addr $fdt_addr;if fdt get value mmc_dev /nm_env nm,mmc-dev;then;else setenv mmc_dev mmcblk0;fi;" \
"run add_sd_bootargs; run add_version_bootargs; run shieldcmd; " \
"bootz $kernel_addr - $fdt_addr; fi\0" \
"bootcmd=run sdboot\0" \
"ipaddr=192.168.1.1\0" \
"serverip=192.168.1.254\0" \
"pxefile_addr_r=" PXE_ADDR "\0" \
"fdt_addr_r=" FDT_ADDR "\0" \
"fdt_high=" FDT_HIGH_ADDR "\0" \
"kernel_addr_r=" KERNEL_ADDR "\0" \
"ramdisk_addr_r=" LOAD_ADDR "\0" \
"initrd_high=" INIT_RD_ADDR "\0" \
"bootpretryperiod=1000\0" \
"tftptimeout=2000\0" \
"tftptimeoutcountmax=5\0" \
"bootpretryperiod=2000\0" \
"autoload=false\0" \
"shieldcmd=\0" \
"tftp_recovery=tftpboot $kernel_addr recovery-image; tftpboot $fdt_addr recovery-dtb; " \
"setenv bootargs rdinit=/etc/preinit console=$defaultconsole,115200 " \
"debug ti_cpsw.rx_packet_max=1526; run shieldcmd; " \
"bootz $kernel_addr - $fdt_addr\0" \
"pxe_recovery=sleep 3 && dhcp && pxe get && pxe boot\0" \
"recovery=run pxe_recovery || setenv ipaddr $ipaddr; setenv serverip $serverip; run tftp_recovery\0" \
/* setenv ipaddr and serverip is necessary, because dhclient can destroy the IPs inernally */
#endif
/* UART Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0: XModem Boot, Shield */
#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1: eMMC Boot, User UART */
#define CONFIG_SYS_NS16550_COM3 0x48024000 /* Unused */
#define CONFIG_SYS_NS16550_COM4 0x481A6000 /* GNSS */
#define CONFIG_SYS_NS16550_COM5 0x481A8000 /* Unused */
#define CONFIG_SYS_NS16550_COM6 0x481AA000 /* Bluetooth */
#define CONFIG_I2C
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_CMD_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 50 /* TODO: Can this be reduced to 20ms */
#define CONFIG_PCA953X
#define CONFIG_SYS_I2C_PCA953X_BUS 2
#define CONFIG_SYS_I2C_PCA953X_ADDR 0x74
#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x74, 16} }
#define CONFIG_CMD_PCA953X
#define CONFIG_CMD_PCA953X_INFO
/* Put Environment in eMMC */
#define CONFIG_ENV_OFFSET (512 * 128) /* @ 512*256 SPL starts */
#define CONFIG_ENV_SIZE (4 * 1024)
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 1
#if 0
#define CONFIG_SYS_MMC_ENV_PART 2
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#endif
#undef CONFIG_SPL_ENV_SUPPORT
#undef CONFIG_SPL_NAND_SUPPORT
#undef CONFIG_SPL_ONENAND_SUPPORT
/* We need to disable SPI to not confuse the eeprom env driver */
#undef CONFIG_SPI
#undef CONFIG_SPI_BOOT
#undef CONFIG_SPL_OS_BOOT
#define CONFIG_SPL_POWER_SUPPORT /* TODO: Check */
#define CONFIG_SPL_YMODEM_SUPPORT
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
#define CONFIG_SUPPORT_EMMC_BOOT
/*
* USB configuration. We enable MUSB support, both for host and for
* gadget. We set USB0 as peripheral and USB1 as host, based on the
* board schematic and physical port wired to each. Then for host we
* add mass storage support and for gadget we add both RNDIS ethernet
* and DFU.
*/
#define CONFIG_USB_MUSB_DSPS
#define CONFIG_ARCH_MISC_INIT
#define CONFIG_USB_MUSB_PIO_ONLY
#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
#define CONFIG_AM335X_USB0
#define CONFIG_AM335X_USB0_MODE MUSB_HOST
/* Fastboot */
#define CONFIG_USB_FUNCTION_FASTBOOT
#define CONFIG_CMD_FASTBOOT
#define CONFIG_ANDROID_BOOT_IMAGE
#define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
#define CONFIG_FASTBOOT_BUF_SIZE 0x07000000
/* TODO: Check */
/* To support eMMC booting */
#define CONFIG_STORAGE_EMMC
#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
#ifdef CONFIG_USB_MUSB_HOST
#define CONFIG_USB_STORAGE
#endif
#ifdef CONFIG_USB_MUSB_GADGET
/* Removing USB gadget and can be enabled adter adding support usb DM */
#ifndef CONFIG_DM_ETH
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
#endif /* CONFIG_DM_ETH */
#endif /* CONFIG_USB_MUSB_GADGET */
/*
* Disable MMC DM for SPL build and can be re-enabled after adding
* DM support in SPL
*/
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_DM_MMC
#undef CONFIG_TIMER
#endif
#if defined(CONFIG_SPL_BUILD)
/* Remove other SPL modes. */
#undef CONFIG_SPL_NAND_SUPPORT
#define CONFIG_ENV_IS_NOWHERE
#undef CONFIG_PARTITION_UUIDS
#undef CONFIG_EFI_PARTITION
#endif
/* Network. */
#define CONFIG_PHYLIB
/* Ethernet Switch Support */
#define CONFIG_MV88E60XX_SWITCH
#define CONFIG_MV88E60XX_PHY_PORTS 0x0F
#define CONFIG_MV88E60XX_CPU_PORT 5
#define CONFIG_SYS_MEMTEST_START 0x80000000
#define CONFIG_SYS_MEMTEST_END 0x87900000
#define CONFIG_NM_LOGIN
#define CONFIG_CRYPT
#if 0
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_DA9063 /* TODO: Provide driver */
#endif
#define CONFIG_CMD_PXE
#define CONFIG_OF_BOARD_SETUP
#define CONFIG_JTAG_MARKER_SPL 0x402FFF00
#define CONFIG_JTAG_MARKER_UBOOT 0x807FFF00
/* SPL command is not needed */
#undef CONFIG_CMD_SPL
/* Never enable ISO it is broken and can lead to a crash */
#undef CONFIG_ISO_PARTITION
#endif /* ! __CONFIG_AM335X_NRHW20_H */
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