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/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
*
*/
#ifndef __CONFIG_SOCFPGA_SOC64_COMMON_H__
#define __CONFIG_SOCFPGA_SOC64_COMMON_H__
#include <asm/arch/base_addr_s10.h>
#include <asm/arch/handoff_s10.h>
#include <linux/stringify.h>
/*
* U-Boot general configurations
*/
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_LOADADDR 0x2000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_REMAKE_ELF
/* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
#define CPU_RELEASE_ADDR 0xFFD12210
#define CONFIG_SYS_CACHELINE_SIZE 64
#define CONFIG_SYS_MEM_RESERVE_SECURE 0 /* using OCRAM, not DDR */
/*
* U-Boot console configurations
*/
#define CONFIG_SYS_MAXARGS 64
#define CONFIG_SYS_CBSIZE 2048
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Extend size of kernel image for uncompression */
#define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024)
/*
* U-Boot run time memory configurations
*/
#define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
#define CONFIG_SYS_INIT_RAM_SIZE 0x40000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR \
+ CONFIG_SYS_INIT_RAM_SIZE \
- S10_HANDOFF_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_SP_ADDR)
#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
/*
* U-Boot environment configurations
*/
/*
* QSPI support
*/
#ifdef CONFIG_CADENCE_QSPI
/* Enable it if you want to use dual-stacked mode */
/*#define CONFIG_QSPI_RBF_ADDR 0x720000*/
/* Flash device info */
/*#define CONFIG_ENV_IS_IN_SPI_FLASH*/
#ifndef CONFIG_SPL_BUILD
#define CONFIG_MTD_PARTITIONS
#define MTDIDS_DEFAULT "nor0=ff705000.spi.0"
#endif /* CONFIG_SPL_BUILD */
#ifndef __ASSEMBLY__
unsigned int cm_get_qspi_controller_clk_hz(void);
#define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
#endif
#endif /* CONFIG_CADENCE_QSPI */
/*
* Boot arguments passed to the boot command. The value of
* CONFIG_BOOTARGS goes into the environment value "bootargs".
* Do note the value will override also the chosen node in FDT blob.
*/
#define CONFIG_BOOTCOMMAND "run fatscript; run mmcload;run linux_qspi_enable;" \
"run mmcboot"
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
"bootfile=Image\0" \
"fdt_addr=8000000\0" \
"fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
"mmcroot=/dev/mmcblk0p2\0" \
"mmcboot=setenv bootargs " CONFIG_BOOTARGS \
" root=${mmcroot} rw rootwait;" \
"booti ${loadaddr} - ${fdt_addr}\0" \
"mmcload=mmc rescan;" \
"load mmc 0:1 ${loadaddr} ${bootfile};" \
"load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
"linux_qspi_enable=if sf probe; then " \
"echo Enabling QSPI at Linux DTB...;" \
"fdt addr ${fdt_addr}; fdt resize;" \
"fdt set /soc/spi@ff8d2000 status okay;" \
"fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
" ${qspi_clock}; fi; \0" \
"scriptaddr=0x02100000\0" \
"scriptfile=u-boot.scr\0" \
"fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
"then source ${scriptaddr}; fi\0" \
"socfpga_legacy_reset_compat=1\0"
/*
* Generic Interrupt Controller Definitions
*/
#define CONFIG_GICV2
/*
* External memory configurations
*/
#define PHYS_SDRAM_1 0x0
#define PHYS_SDRAM_1_SIZE (1 * 1024 * 1024 * 1024)
#define CONFIG_SYS_SDRAM_BASE 0
/*
* Serial / UART configurations
*/
#define CONFIG_SYS_NS16550_CLK 100000000
#define CONFIG_SYS_NS16550_MEM32
/*
* Timer & watchdog configurations
*/
#define COUNTER_FREQUENCY 400000000
/*
* SDMMC configurations
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
#endif
/*
* Flash configurations
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* Ethernet on SoC (EMAC) */
#if defined(CONFIG_CMD_NET)
#define CONFIG_DW_ALTDESCRIPTOR
#endif /* CONFIG_CMD_NET */
/*
* L4 Watchdog
*/
#ifndef CONFIG_SPL_BUILD
#undef CONFIG_HW_WATCHDOG
#undef CONFIG_DESIGNWARE_WATCHDOG
#endif
#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
#ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
#ifndef __ASSEMBLY__
unsigned int cm_get_l4_sys_free_clk_hz(void);
#define CONFIG_DW_WDT_CLOCK_KHZ (cm_get_l4_sys_free_clk_hz() / 1000)
#endif
#else
#define CONFIG_DW_WDT_CLOCK_KHZ 100000
#endif
/*
* SPL memory layout
*
* On chip RAM
* 0xFFE0_0000 ...... Start of OCRAM
* SPL code, rwdata
* empty space
* 0xFFEx_xxxx ...... Top of stack (grows down)
* 0xFFEy_yyyy ...... Global Data
* 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
* 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
* 0xFFE3_FFFF ...... End of OCRAM
*
* SDRAM
* 0x0000_0000 ...... Start of SDRAM_1
* unused / empty space for image loading
* Size 64MB ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
* Size 1MB ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
* 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
*
*/
#define CONFIG_SPL_TARGET "spl/u-boot-spl.hex"
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
#define CONFIG_SPL_BSS_START_ADDR (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
- CONFIG_SPL_BSS_MAX_SIZE)
#define CONFIG_SYS_SPL_MALLOC_SIZE (CONFIG_SYS_MALLOC_LEN)
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR \
- CONFIG_SYS_SPL_MALLOC_SIZE)
/* SPL SDMMC boot support */
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#endif /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */
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