u-boot/include/configs/topic_miami.h
Mike Looijmans 1520fe60d9 configs/topic_miami.h: Correct kernel_size in default environment
The kernel partition in QSPI is 0x440000 large, not 0x400000. Fix this
in the environment, otherwise the kernel will fail to boot if it occupies
more space.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-02-10 13:59:17 +01:00

149 lines
4.4 KiB
C

/*
* (C) Copyright 2014 Topic Embedded Products
*
* Configuration for Zynq Evaluation and Development Board - Miami
* See zynq-common.h for Zynq common configs
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_TOPIC_MIAMI_H
#define __CONFIG_TOPIC_MIAMI_H
#define CONFIG_ZYNQ_PS_CLK_FREQ 33333333UL
#define CONFIG_ZYNQ_I2C0
#define CONFIG_ZYNQ_I2C1
/* Speed up boot time by ignoring the environment which we never used */
#define CONFIG_ENV_IS_NOWHERE
#include "zynq-common.h"
/* Fixup settings */
#undef CONFIG_ENV_SIZE
#define CONFIG_ENV_SIZE 0x8000
#undef CONFIG_ENV_OFFSET
#define CONFIG_ENV_OFFSET 0x80000
/* SPL settings */
#undef CONFIG_SPL_ETH_SUPPORT
#undef CONFIG_SYS_SPI_U_BOOT_OFFS
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
#undef CONFIG_SPL_MAX_FOOTPRINT
#define CONFIG_SPL_MAX_FOOTPRINT CONFIG_SYS_SPI_U_BOOT_OFFS
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
/* sspi command isn't useful */
#undef CONFIG_CMD_SPI
/* No useful gpio */
#undef CONFIG_ZYNQ_GPIO
#undef CONFIG_CMD_GPIO
/* No falcon support */
#undef CONFIG_SPL_OS_BOOT
#undef CONFIG_SPL_FPGA_SUPPORT
/* FPGA commands that we don't use */
#undef CONFIG_CMD_FPGA_LOADMK
#undef CONFIG_CMD_FPGA_LOADP
#undef CONFIG_CMD_FPGA_LOADBP
#undef CONFIG_CMD_FPGA_LOADFS
/* Extras */
#define CONFIG_CMD_MEMTEST
#undef CONFIG_SYS_MEMTEST_START
#define CONFIG_SYS_MEMTEST_START 0
#undef CONFIG_SYS_MEMTEST_END
#define CONFIG_SYS_MEMTEST_END 0x18000000
/* Faster flash, ours may run at 108 MHz */
#undef CONFIG_SF_DEFAULT_SPEED
#define CONFIG_SF_DEFAULT_SPEED 108000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#undef CONFIG_SF_DUAL_FLASH
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#undef CONFIG_SPI_FLASH_WINBOND
#undef CONFIG_SPI_FLASH_ISSI
/* Setup proper boot sequences for Miami boards */
#if defined(CONFIG_USB)
# define EXTRA_ENV_USB \
"usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
"i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
"usbboot=run usbreset && if usb start; then " \
"echo Booting from USB... && " \
"if load usb 0 0x1900000 ${bootscript}; then "\
"source 0x1900000; fi; " \
"load usb 0 ${kernel_addr} ${kernel_image} && " \
"load usb 0 ${devicetree_addr} ${devicetree_image} && " \
"load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
"bootm ${kernel_addr} ${ramdisk_load_address} "\
"${devicetree_addr}; " \
"fi\0"
/* Note that addresses here should match the addresses in the env */
# undef DFU_ALT_INFO
# define DFU_ALT_INFO \
"dfu_alt_info=" \
"uImage ram 0x2080000 0x500000;" \
"devicetree.dtb ram 0x2000000 0x20000;" \
"uramdisk.image.gz ram 0x4000000 0x10000000\0" \
"dfu_ram=run usbreset && dfu 0 ram 0\0" \
"thor_ram=run usbreset && thordown 0 ram 0\0"
#else
# define EXTRA_ENV_USB
#endif
#undef CONFIG_PREBOOT
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel_image=uImage\0" \
"kernel_addr=0x2080000\0" \
"ramdisk_image=uramdisk.image.gz\0" \
"ramdisk_load_address=0x4000000\0" \
"devicetree_image=devicetree.dtb\0" \
"devicetree_addr=0x2000000\0" \
"bitstream_image=fpga.bin\0" \
"bootscript=autorun.scr\0" \
"loadbit_addr=0x100000\0" \
"loadbootenv_addr=0x2000000\0" \
"kernel_size=0x440000\0" \
"devicetree_size=0x10000\0" \
"boot_size=0xF00000\0" \
"fdt_high=0x20000000\0" \
"initrd_high=0x20000000\0" \
"mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
"mmcinfo && " \
"load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
"fpga load 0 ${loadbit_addr} ${filesize}\0" \
"qspiboot=echo Booting from QSPI flash... && " \
"sf probe && " \
"sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
"sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
"bootm ${kernel_addr} - ${devicetree_addr}\0" \
"sdboot=if mmcinfo; then " \
"setenv bootargs console=ttyPS0,115200 " \
"root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
"rootwait quiet ; " \
"load mmc 0 ${kernel_addr} ${kernel_image}&& " \
"load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
"bootm ${kernel_addr} - ${devicetree_addr}; " \
"fi\0" \
EXTRA_ENV_USB \
DFU_ALT_INFO
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "if mmcinfo; then " \
"if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
"fi; fi; run $modeboot"
#undef CONFIG_DISPLAY_BOARDINFO
/* Further tweaks to reduce image size */
#undef CONFIG_CMD_BOOTZ
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_AES
#endif /* __CONFIG_TOPIC_MIAMI_H */