347 lines
9.1 KiB
C
347 lines
9.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2012 Altera Corporation <www.altera.com>
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*/
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#ifndef __CONFIG_SOCFPGA_COMMON_H__
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#define __CONFIG_SOCFPGA_COMMON_H__
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/*
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* High level configuration
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*/
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#define CONFIG_CLOCKS
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#define CONFIG_SYS_BOOTMAPSZ (64 * 1024 * 1024)
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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/*
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* Memory configurations
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*/
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#define PHYS_SDRAM_1 0x0
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#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
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#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x40000 /* 256KB */
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#endif
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/*
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* Some boards (e.g. socfpga_sr1500) use 8 bytes at the end of the internal
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* SRAM as bootcounter storage. Make sure to not put the stack directly
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* at this address to not overwrite the bootcounter by checking, if the
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* bootcounter address is located in the internal SRAM.
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*/
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#if ((CONFIG_SYS_BOOTCOUNT_ADDR > CONFIG_SYS_INIT_RAM_ADDR) && \
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(CONFIG_SYS_BOOTCOUNT_ADDR < (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE)))
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#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_BOOTCOUNT_ADDR
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#else
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
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#endif
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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/*
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* U-Boot general configurations
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*/
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
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/* Print buffer size */
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#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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/* Boot argument buffer size */
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#ifndef CONFIG_SYS_HOSTNAME
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#define CONFIG_SYS_HOSTNAME CONFIG_SYS_BOARD
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#endif
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/*
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* Cache
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*/
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#define CONFIG_SYS_L2_PL310
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#define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS
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/*
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* EPCS/EPCQx1 Serial Flash Controller
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*/
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#ifdef CONFIG_ALTERA_SPI
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/*
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* The base address is configurable in QSys, each board must specify the
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* base address based on it's particular FPGA configuration. Please note
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* that the address here is incremented by 0x400 from the Base address
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* selected in QSys, since the SPI registers are at offset +0x400.
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* #define CONFIG_SYS_SPI_BASE 0xff240400
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*/
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#endif
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/*
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* Ethernet on SoC (EMAC)
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*/
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#ifdef CONFIG_CMD_NET
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#define CONFIG_DW_ALTDESCRIPTOR
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#endif
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/*
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* FPGA Driver
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*/
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#ifdef CONFIG_CMD_FPGA
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#define CONFIG_FPGA_COUNT 1
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#endif
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/*
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* L4 OSC1 Timer 0
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*/
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#ifndef CONFIG_TIMER
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/* This timer uses eosc1, whose clock frequency is fixed at any condition. */
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#define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
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#define CONFIG_SYS_TIMER_COUNTS_DOWN
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#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
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#define CONFIG_SYS_TIMER_RATE 25000000
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#endif
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/*
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* L4 Watchdog
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*/
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#ifdef CONFIG_HW_WATCHDOG
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#define CONFIG_DESIGNWARE_WATCHDOG
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#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
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#define CONFIG_DW_WDT_CLOCK_KHZ 25000
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#define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000
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#endif
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/*
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* MMC Driver
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*/
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#ifdef CONFIG_CMD_MMC
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/* FIXME */
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/* using smaller max blk cnt to avoid flooding the limited stack we have */
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#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256 /* FIXME -- SPL only? */
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#endif
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/*
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* NAND Support
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*/
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#ifdef CONFIG_NAND_DENALI
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_SYS_NAND_REGS_BASE SOCFPGA_NANDREGS_ADDRESS
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#define CONFIG_SYS_NAND_DATA_BASE SOCFPGA_NANDDATA_ADDRESS
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#endif
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/*
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* I2C support
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*/
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#ifndef CONFIG_DM_I2C
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_BASE SOCFPGA_I2C0_ADDRESS
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#define CONFIG_SYS_I2C_BASE1 SOCFPGA_I2C1_ADDRESS
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#define CONFIG_SYS_I2C_BASE2 SOCFPGA_I2C2_ADDRESS
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#define CONFIG_SYS_I2C_BASE3 SOCFPGA_I2C3_ADDRESS
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/* Using standard mode which the speed up to 100Kb/s */
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_SYS_I2C_SPEED1 100000
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#define CONFIG_SYS_I2C_SPEED2 100000
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#define CONFIG_SYS_I2C_SPEED3 100000
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/* Address of device when used as slave */
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#define CONFIG_SYS_I2C_SLAVE 0x02
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#define CONFIG_SYS_I2C_SLAVE1 0x02
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#define CONFIG_SYS_I2C_SLAVE2 0x02
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#define CONFIG_SYS_I2C_SLAVE3 0x02
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#ifndef __ASSEMBLY__
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/* Clock supplied to I2C controller in unit of MHz */
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unsigned int cm_get_l4_sp_clk_hz(void);
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#define IC_CLK (cm_get_l4_sp_clk_hz() / 1000000)
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#endif
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#endif /* CONFIG_DM_I2C */
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/*
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* QSPI support
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*/
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/* Enable multiple SPI NOR flash manufacturers */
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_SPI_FLASH_MTD
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#endif
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/* QSPI reference clock */
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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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/*
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* Designware SPI support
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*/
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/*
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* Serial Driver
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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/*
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* USB
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*/
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/*
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* USB Gadget (DFU, UMS)
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*/
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#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
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#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
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#define DFU_DEFAULT_POLL_TIMEOUT 300
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/* USB IDs */
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#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
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#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
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#endif
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/*
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* U-Boot environment
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*/
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#if !defined(CONFIG_ENV_SIZE)
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#define CONFIG_ENV_SIZE (8 * 1024)
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#endif
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/* Environment for SDMMC boot */
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#if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */
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#define CONFIG_ENV_OFFSET (34 * 512) /* just after the GPT */
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#endif
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/* Environment for QSPI boot */
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#if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_OFFSET 0x00100000
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#define CONFIG_ENV_SECT_SIZE (64 * 1024)
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#endif
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/*
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* mtd partitioning for serial NOR flash
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*
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* device nor0 <ff705000.spi.0>, # parts = 6
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* #: name size offset mask_flags
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* 0: u-boot 0x00100000 0x00000000 0
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* 1: env1 0x00040000 0x00100000 0
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* 2: env2 0x00040000 0x00140000 0
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* 3: UBI 0x03e80000 0x00180000 0
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* 4: boot 0x00e80000 0x00180000 0
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* 5: rootfs 0x01000000 0x01000000 0
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*
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*/
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/*
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* SPL
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*
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* SRAM Memory layout for gen 5:
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*
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* 0xFFFF_0000 ...... Start of SRAM
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* 0xFFFF_xxxx ...... Top of stack (grows down)
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* 0xFFFF_yyyy ...... Malloc area
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* 0xFFFF_zzzz ...... Global Data
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* 0xFFFF_FF00 ...... End of SRAM
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*
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* SRAM Memory layout for Arria 10:
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* 0xFFE0_0000 ...... Start of SRAM (bottom)
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* 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
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* 0xFFEy_yyyy ...... Global Data
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* 0xFFEz_zzzz ...... Malloc area (grows up to top)
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* 0xFFE3_FFFF ...... End of SRAM (top)
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*/
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#ifndef CONFIG_SPL_TEXT_BASE
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#define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR
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#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
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#endif
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#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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/* SPL memory allocation configuration, this is for FAT implementation */
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#ifndef CONFIG_SYS_SPL_MALLOC_START
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
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#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \
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CONFIG_SYS_SPL_MALLOC_SIZE + \
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CONFIG_SYS_INIT_RAM_ADDR)
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#endif
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#endif
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/* SPL SDMMC boot support */
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#ifdef CONFIG_SPL_MMC_SUPPORT
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#if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
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#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img"
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#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
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#endif
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#else
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#ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
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#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
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#endif
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#endif
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/* SPL QSPI boot support */
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#ifdef CONFIG_SPL_SPI_SUPPORT
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
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#endif
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#endif
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/* SPL NAND boot support */
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#ifdef CONFIG_SPL_NAND_SUPPORT
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x100000
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#endif
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#endif
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/*
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* Stack setup
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*/
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START
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#endif
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/* Extra Environment */
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#ifndef CONFIG_SPL_BUILD
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#ifdef CONFIG_CMD_DHCP
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#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
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#else
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#define BOOT_TARGET_DEVICES_DHCP(func)
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#endif
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#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
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#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
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#else
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#define BOOT_TARGET_DEVICES_PXE(func)
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#endif
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#ifdef CONFIG_CMD_MMC
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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#else
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#define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_PXE(func) \
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BOOT_TARGET_DEVICES_DHCP(func)
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#include <config_distro_bootcmd.h>
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#ifndef CONFIG_EXTRA_ENV_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"bootm_size=0xa000000\0" \
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"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
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"fdt_addr_r=0x02000000\0" \
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"scriptaddr=0x02100000\0" \
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"pxefile_addr_r=0x02200000\0" \
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"ramdisk_addr_r=0x02300000\0" \
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BOOTENV
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#endif
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#endif
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#endif /* __CONFIG_SOCFPGA_COMMON_H__ */
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