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Diffstat (limited to 'include/configs/zynq-common.h')
| -rw-r--r-- | include/configs/zynq-common.h | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h new file mode 100644 index 0000000..274cc19 --- /dev/null +++ b/include/configs/zynq-common.h @@ -0,0 +1,279 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2012 Michal Simek <monstr@monstr.eu> + * (C) Copyright 2013 - 2018 Xilinx, Inc. + * + * Common configuration options for all Zynq boards. + */ + +#ifndef __CONFIG_ZYNQ_COMMON_H +#define __CONFIG_ZYNQ_COMMON_H + +/* CPU clock */ +#ifndef CONFIG_CPU_FREQ_HZ +# define CONFIG_CPU_FREQ_HZ 800000000 +#endif + +#define CONFIG_REMAKE_ELF + +/* Cache options */ +#define CONFIG_SYS_L2CACHE_OFF +#ifndef CONFIG_SYS_L2CACHE_OFF +# define CONFIG_SYS_L2_PL310 +# define CONFIG_SYS_PL310_BASE 0xf8f02000 +#endif + +#define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 +#define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR +#define CONFIG_SYS_TIMER_COUNTS_DOWN +#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) + +/* Serial drivers */ +/* The following table includes the supported baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} + +#define CONFIG_ARM_DCC + +/* Ethernet driver */ +#if defined(CONFIG_ZYNQ_GEM) +# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN +# define CONFIG_BOOTP_MAY_FAIL +#endif + +/* QSPI */ + +/* NOR */ +#ifdef CONFIG_MTD_NOR_FLASH +# define CONFIG_SYS_FLASH_BASE 0xE2000000 +# define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) +# define CONFIG_SYS_MAX_FLASH_BANKS 1 +# define CONFIG_SYS_MAX_FLASH_SECT 512 +# define CONFIG_SYS_FLASH_ERASE_TOUT 1000 +# define CONFIG_SYS_FLASH_WRITE_TOUT 5000 +# define CONFIG_FLASH_SHOW_PROGRESS 10 +# undef CONFIG_SYS_FLASH_EMPTY_INFO +#endif + +#ifdef CONFIG_NAND_ZYNQ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_ONFI_DETECTION +#endif + +#ifdef CONFIG_USB_EHCI_ZYNQ +# define CONFIG_EHCI_IS_TDI + +# define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 +# define DFU_DEFAULT_POLL_TIMEOUT 300 +# define CONFIG_THOR_RESET_OFF +# define DFU_ALT_INFO_RAM \ + "dfu_ram_info=" \ + "setenv dfu_alt_info " \ + "${kernel_image} ram 0x3000000 0x500000\\\\;" \ + "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ + "${ramdisk_image} ram 0x2000000 0x600000\0" \ + "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ + "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" + +# if defined(CONFIG_MMC_SDHCI_ZYNQ) +# define DFU_ALT_INFO_MMC \ + "dfu_mmc_info=" \ + "setenv dfu_alt_info " \ + "${kernel_image} fat 0 1\\\\;" \ + "${devicetree_image} fat 0 1\\\\;" \ + "${ramdisk_image} fat 0 1\0" \ + "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ + "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" + +# define DFU_ALT_INFO \ + DFU_ALT_INFO_RAM \ + DFU_ALT_INFO_MMC +# else +# define DFU_ALT_INFO \ + DFU_ALT_INFO_RAM +# endif +#endif + +#if !defined(DFU_ALT_INFO) +# define DFU_ALT_INFO +#endif + +/* Allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/* enable preboot to be loaded before CONFIG_BOOTDELAY */ + +/* Boot configuration */ +#define CONFIG_SYS_LOAD_ADDR 0 /* default? */ + +#ifdef CONFIG_SPL_BUILD +#define BOOTENV +#else + +#ifdef CONFIG_CMD_MMC +#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) +#else +#define BOOT_TARGET_DEVICES_MMC(func) +#endif + +#ifdef CONFIG_CMD_USB +#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) +#else +#define BOOT_TARGET_DEVICES_USB(func) +#endif + +#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) +#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) +#else +#define BOOT_TARGET_DEVICES_PXE(func) +#endif + +#if defined(CONFIG_CMD_DHCP) +#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) +#else +#define BOOT_TARGET_DEVICES_DHCP(func) +#endif + +#if defined(CONFIG_ZYNQ_QSPI) +# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na) +#else +# define BOOT_TARGET_DEVICES_QSPI(func) +#endif + +#if defined(CONFIG_NAND_ZYNQ) +# define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na) +#else +# define BOOT_TARGET_DEVICES_NAND(func) +#endif + +#if defined(CONFIG_MTD_NOR_FLASH) +# define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na) +#else +# define BOOT_TARGET_DEVICES_NOR(func) +#endif + +#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \ + "bootcmd_qspi=sf probe 0 0 0 && " \ + "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \ + "qspi " + +#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ + "bootcmd_nand=nand info && " \ + "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ + "nand " + +#define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \ + "script_offset_nor=0xE2FC0000\0" \ + "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \ + "nor " + +#define BOOT_TARGET_DEVICES(func) \ + BOOT_TARGET_DEVICES_MMC(func) \ + BOOT_TARGET_DEVICES_QSPI(func) \ + BOOT_TARGET_DEVICES_NAND(func) \ + BOOT_TARGET_DEVICES_NOR(func) \ + BOOT_TARGET_DEVICES_USB(func) \ + BOOT_TARGET_DEVICES_PXE(func) \ + BOOT_TARGET_DEVICES_DHCP(func) + +#include <config_distro_bootcmd.h> +#endif /* CONFIG_SPL_BUILD */ + +/* Default environment */ +#ifndef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x20000000\0" \ + "initrd_high=0x20000000\0" \ + "scriptaddr=0x20000\0" \ + "script_offset_f=0xFC0000\0" \ + "script_size_f=0x40000\0" \ + "fdt_addr_r=0x1f00000\0" \ + "pxefile_addr_r=0x2000000\0" \ + "kernel_addr_r=0x2000000\0" \ + "scriptaddr=0x3000000\0" \ + "ramdisk_addr_r=0x3100000\0" \ + DFU_ALT_INFO \ + BOOTENV +#endif + +/* Miscellaneous configurable options */ + +#define CONFIG_CLOCKS +#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ +#define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0 +#define CONFIG_SYS_MEMTEST_END 0x1000 + +#define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + + +/* Extend size of kernel image for uncompression */ +#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) + +/* Boot FreeBSD/vxWorks from an ELF image */ +#define CONFIG_SYS_MMC_MAX_DEVICE 1 + +/* MMC support */ +#ifdef CONFIG_MMC_SDHCI_ZYNQ +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 +#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" +#endif + +/* Address in RAM where the parameters must be copied by SPL. */ +#define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 + +#define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" +#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" + +/* Not using MMC raw mode - just for compilation purpose */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 +#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 + +/* qspi mode is working fine */ +#ifdef CONFIG_ZYNQ_QSPI +#define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 +#define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 +#define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ + CONFIG_SYS_SPI_ARGS_SIZE) +#endif + +/* SP location before relocation, must use scratch RAM */ + +/* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ +#define CONFIG_SPL_MAX_SIZE 0x30000 + +/* On the top of OCM space */ +#define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000 + +/* + * SPL stack position - and stack goes down + * 0xfffffe00 is used for putting wfi loop. + * Set it up as limit for now. + */ +#define CONFIG_SPL_STACK 0xfffffe00 + +/* BSS setup */ +#define CONFIG_SPL_BSS_START_ADDR 0x100000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 + +#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 + +#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE + +#endif /* __CONFIG_ZYNQ_COMMON_H */ |