mirror of
https://github.com/u-boot/u-boot.git
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cf8c836788
Convert the designware watchdog timer driver to DM and add DT probing support. Perform minor coding style clean up, like drop superfluous braces. These ought to be no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <chin.liang.see@intel.com> Cc: Dalon Westergreen <dwesterg@gmail.com> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Philipp Tomisch <philipp.tomisch@theobroma-systems.com> Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Cc: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # roc-rk3399-pc
203 lines
5.6 KiB
C
203 lines
5.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
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*
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*/
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#ifndef __CONFIG_SOCFPGA_SOC64_COMMON_H__
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#define __CONFIG_SOCFPGA_SOC64_COMMON_H__
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#include <asm/arch/base_addr_s10.h>
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#include <asm/arch/handoff_s10.h>
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/*
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* U-Boot general configurations
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*/
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_LOADADDR 0x2000000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_REMAKE_ELF
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/* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
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#define CPU_RELEASE_ADDR 0xFFD12210
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#define CONFIG_SYS_CACHELINE_SIZE 64
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#define CONFIG_SYS_MEM_RESERVE_SECURE 0 /* using OCRAM, not DDR */
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/*
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* U-Boot console configurations
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*/
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#define CONFIG_SYS_MAXARGS 64
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#define CONFIG_SYS_CBSIZE 2048
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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/* Extend size of kernel image for uncompression */
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#define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024)
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/*
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* U-Boot run time memory configurations
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*/
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#define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x40000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR \
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+ CONFIG_SYS_INIT_RAM_SIZE \
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- S10_HANDOFF_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_SP_ADDR)
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#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
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/*
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* U-Boot environment configurations
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*/
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */
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/*
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* QSPI support
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*/
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#ifdef CONFIG_CADENCE_QSPI
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/* Enable it if you want to use dual-stacked mode */
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/*#define CONFIG_QSPI_RBF_ADDR 0x720000*/
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/* Flash device info */
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/*#define CONFIG_ENV_IS_IN_SPI_FLASH*/
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_MTD_PARTITIONS
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#define MTDIDS_DEFAULT "nor0=ff705000.spi.0"
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#endif /* CONFIG_SPL_BUILD */
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#ifndef __ASSEMBLY__
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unsigned int cm_get_qspi_controller_clk_hz(void);
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#define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
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#endif
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#endif /* CONFIG_CADENCE_QSPI */
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/*
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* Boot arguments passed to the boot command. The value of
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* CONFIG_BOOTARGS goes into the environment value "bootargs".
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* Do note the value will override also the chosen node in FDT blob.
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*/
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#define CONFIG_BOOTARGS "earlycon"
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#define CONFIG_BOOTCOMMAND "run fatscript; run mmcload;run linux_qspi_enable;" \
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"run mmcboot"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"bootfile=Image\0" \
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"fdt_addr=8000000\0" \
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"fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"mmcroot=/dev/mmcblk0p2\0" \
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"mmcboot=setenv bootargs " CONFIG_BOOTARGS \
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" root=${mmcroot} rw rootwait;" \
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"booti ${loadaddr} - ${fdt_addr}\0" \
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"mmcload=mmc rescan;" \
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"load mmc 0:1 ${loadaddr} ${bootfile};" \
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"load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
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"linux_qspi_enable=if sf probe; then " \
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"echo Enabling QSPI at Linux DTB...;" \
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"fdt addr ${fdt_addr}; fdt resize;" \
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"fdt set /soc/spi@ff8d2000 status okay;" \
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"fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
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" ${qspi_clock}; fi; \0" \
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"scriptaddr=0x02100000\0" \
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"scriptfile=u-boot.scr\0" \
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"fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
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"then source ${scriptaddr}; fi\0" \
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"socfpga_legacy_reset_compat=1\0"
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/*
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* Generic Interrupt Controller Definitions
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*/
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#define CONFIG_GICV2
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/*
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* External memory configurations
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*/
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#define PHYS_SDRAM_1 0x0
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#define PHYS_SDRAM_1_SIZE (1 * 1024 * 1024 * 1024)
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#define CONFIG_SYS_SDRAM_BASE 0
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#define CONFIG_SYS_MEMTEST_START 0
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#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE - 0x200000
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/*
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* Serial / UART configurations
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*/
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#define CONFIG_SYS_NS16550_CLK 100000000
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#define CONFIG_SYS_NS16550_MEM32
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/*
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* Timer & watchdog configurations
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*/
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#define COUNTER_FREQUENCY 400000000
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/*
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* SDMMC configurations
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*/
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#ifdef CONFIG_CMD_MMC
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#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
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#endif
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/*
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* Flash configurations
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*/
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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/* Ethernet on SoC (EMAC) */
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#if defined(CONFIG_CMD_NET)
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#define CONFIG_DW_ALTDESCRIPTOR
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#endif /* CONFIG_CMD_NET */
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/*
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* L4 Watchdog
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*/
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#ifndef CONFIG_SPL_BUILD
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#undef CONFIG_HW_WATCHDOG
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#undef CONFIG_DESIGNWARE_WATCHDOG
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#endif
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#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
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#ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
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#ifndef __ASSEMBLY__
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unsigned int cm_get_l4_sys_free_clk_hz(void);
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#define CONFIG_DW_WDT_CLOCK_KHZ (cm_get_l4_sys_free_clk_hz() / 1000)
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#endif
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#else
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#define CONFIG_DW_WDT_CLOCK_KHZ 100000
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#endif
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/*
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* SPL memory layout
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*
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* On chip RAM
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* 0xFFE0_0000 ...... Start of OCRAM
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* SPL code, rwdata
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* empty space
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* 0xFFEx_xxxx ...... Top of stack (grows down)
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* 0xFFEy_yyyy ...... Global Data
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* 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
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* 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
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* 0xFFE3_FFFF ...... End of OCRAM
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*
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* SDRAM
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* 0x0000_0000 ...... Start of SDRAM_1
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* unused / empty space for image loading
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* Size 64MB ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
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* Size 1MB ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
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* 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
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*
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*/
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#define CONFIG_SPL_TARGET "spl/u-boot-spl.hex"
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#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
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#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
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#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
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#define CONFIG_SPL_BSS_START_ADDR (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
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- CONFIG_SPL_BSS_MAX_SIZE)
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#define CONFIG_SYS_SPL_MALLOC_SIZE (CONFIG_SYS_MALLOC_LEN)
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#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR \
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- CONFIG_SYS_SPL_MALLOC_SIZE)
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/* SPL SDMMC boot support */
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#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
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#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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#endif /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */
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