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u-boot/include/configs/socfpga_common.h
Marek Vasut 331c372210 ARM: socfpga: Convert Arria10 to timer framework 
Switch the Arria10 from ad-hoc hardcoded timer to timer framework
and the DW APB timer driver. This allows the A10 to extract timer
information, like timer rate, from clock framework and thus DT
instead of having it hardcoded in U-Boot configuration files.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
2018-08-24 12:05:20 +02:00

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*/
#ifndef __CONFIG_SOCFPGA_COMMON_H__
#define __CONFIG_SOCFPGA_COMMON_H__
/*
* High level configuration
*/
#define CONFIG_CLOCKS
#define CONFIG_SYS_BOOTMAPSZ (64 * 1024 * 1024)
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
/* add target to build it automatically upon "make" */
#define CONFIG_BUILD_TARGET "u-boot-with-spl.sfp"
/*
* Memory configurations
*/
#define PHYS_SDRAM_1 0x0
#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE
#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
#define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
#define CONFIG_SYS_INIT_RAM_SIZE 0x40000 /* 256KB */
#endif
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/*
* U-Boot general configurations
*/
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
/* Print buffer size */
#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Boot argument buffer size */
#ifndef CONFIG_SYS_HOSTNAME
#define CONFIG_SYS_HOSTNAME CONFIG_SYS_BOARD
#endif
/*
* Cache
*/
#define CONFIG_SYS_L2_PL310
#define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS
/*
* EPCS/EPCQx1 Serial Flash Controller
*/
#ifdef CONFIG_ALTERA_SPI
#define CONFIG_SF_DEFAULT_SPEED 30000000
/*
* The base address is configurable in QSys, each board must specify the
* base address based on it's particular FPGA configuration. Please note
* that the address here is incremented by 0x400 from the Base address
* selected in QSys, since the SPI registers are at offset +0x400.
* #define CONFIG_SYS_SPI_BASE 0xff240400
*/
#endif
/*
* Ethernet on SoC (EMAC)
*/
#ifdef CONFIG_CMD_NET
#define CONFIG_DW_ALTDESCRIPTOR
#endif
/*
* FPGA Driver
*/
#ifdef CONFIG_CMD_FPGA
#define CONFIG_FPGA_COUNT 1
#endif
/*
* L4 OSC1 Timer 0
*/
#ifndef CONFIG_TIMER
/* This timer uses eosc1, whose clock frequency is fixed at any condition. */
#define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
#define CONFIG_SYS_TIMER_COUNTS_DOWN
#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
#define CONFIG_SYS_TIMER_RATE 25000000
#endif
/*
* L4 Watchdog
*/
#ifdef CONFIG_HW_WATCHDOG
#define CONFIG_DESIGNWARE_WATCHDOG
#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
#define CONFIG_DW_WDT_CLOCK_KHZ 25000
#define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000
#endif
/*
* MMC Driver
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_BOUNCE_BUFFER
/* FIXME */
/* using smaller max blk cnt to avoid flooding the limited stack we have */
#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256 /* FIXME -- SPL only? */
#endif
/*
* NAND Support
*/
#ifdef CONFIG_NAND_DENALI
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_ONFI_DETECTION
#define CONFIG_SYS_NAND_REGS_BASE SOCFPGA_NANDREGS_ADDRESS
#define CONFIG_SYS_NAND_DATA_BASE SOCFPGA_NANDDATA_ADDRESS
#endif
/*
* I2C support
*/
#ifndef CONFIG_DM_I2C
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_BASE SOCFPGA_I2C0_ADDRESS
#define CONFIG_SYS_I2C_BASE1 SOCFPGA_I2C1_ADDRESS
#define CONFIG_SYS_I2C_BASE2 SOCFPGA_I2C2_ADDRESS
#define CONFIG_SYS_I2C_BASE3 SOCFPGA_I2C3_ADDRESS
/* Using standard mode which the speed up to 100Kb/s */
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_I2C_SPEED1 100000
#define CONFIG_SYS_I2C_SPEED2 100000
#define CONFIG_SYS_I2C_SPEED3 100000
/* Address of device when used as slave */
#define CONFIG_SYS_I2C_SLAVE 0x02
#define CONFIG_SYS_I2C_SLAVE1 0x02
#define CONFIG_SYS_I2C_SLAVE2 0x02
#define CONFIG_SYS_I2C_SLAVE3 0x02
#ifndef __ASSEMBLY__
/* Clock supplied to I2C controller in unit of MHz */
unsigned int cm_get_l4_sp_clk_hz(void);
#define IC_CLK (cm_get_l4_sp_clk_hz() / 1000000)
#endif
#endif /* CONFIG_DM_I2C */
/*
* QSPI support
*/
/* Enable multiple SPI NOR flash manufacturers */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SPI_FLASH_MTD
#endif
/* QSPI reference clock */
#ifndef __ASSEMBLY__
unsigned int cm_get_qspi_controller_clk_hz(void);
#define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
#endif
/*
* Designware SPI support
*/
/*
* Serial Driver
*/
#define CONFIG_SYS_NS16550_SERIAL
/*
* USB
*/
/*
* USB Gadget (DFU, UMS)
*/
#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
#define DFU_DEFAULT_POLL_TIMEOUT 300
/* USB IDs */
#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
#endif
/*
* U-Boot environment
*/
#if !defined(CONFIG_ENV_SIZE)
#define CONFIG_ENV_SIZE (8 * 1024)
#endif
/* Environment for SDMMC boot */
#if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
#define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */
#define CONFIG_ENV_OFFSET (34 * 512) /* just after the GPT */
#endif
/* Environment for QSPI boot */
#if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET)
#define CONFIG_ENV_OFFSET 0x00100000
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
#endif
/*
* mtd partitioning for serial NOR flash
*
* device nor0 <ff705000.spi.0>, # parts = 6
* #: name size offset mask_flags
* 0: u-boot 0x00100000 0x00000000 0
* 1: env1 0x00040000 0x00100000 0
* 2: env2 0x00040000 0x00140000 0
* 3: UBI 0x03e80000 0x00180000 0
* 4: boot 0x00e80000 0x00180000 0
* 5: rootfs 0x01000000 0x01000000 0
*
*/
/*
* SPL
*
* SRAM Memory layout for gen 5:
*
* 0xFFFF_0000 ...... Start of SRAM
* 0xFFFF_xxxx ...... Top of stack (grows down)
* 0xFFFF_yyyy ...... Malloc area
* 0xFFFF_zzzz ...... Global Data
* 0xFFFF_FF00 ...... End of SRAM
*
* SRAM Memory layout for Arria 10:
* 0xFFE0_0000 ...... Start of SRAM (bottom)
* 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
* 0xFFEy_yyyy ...... Global Data
* 0xFFEz_zzzz ...... Malloc area (grows up to top)
* 0xFFE3_FFFF ...... End of SRAM (top)
*/
#define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
/* SPL memory allocation configuration, this is for FAT implementation */
#ifndef CONFIG_SYS_SPL_MALLOC_START
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \
CONFIG_SYS_SPL_MALLOC_SIZE + \
CONFIG_SYS_INIT_RAM_ADDR)
#endif
#endif
/* SPL SDMMC boot support */
#ifdef CONFIG_SPL_MMC_SUPPORT
#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img"
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#endif
#else
#ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
#endif
#endif
/* SPL QSPI boot support */
#ifdef CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
#endif
/* SPL NAND boot support */
#ifdef CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
#endif
/*
* Stack setup
*/
#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START
#endif
/* Extra Environment */
#ifndef CONFIG_SPL_BUILD
#ifdef CONFIG_CMD_DHCP
#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
#else
#define BOOT_TARGET_DEVICES_DHCP(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
#ifdef CONFIG_CMD_MMC
#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
#else
#define BOOT_TARGET_DEVICES_MMC(func)
#endif
#define BOOT_TARGET_DEVICES(func) \
BOOT_TARGET_DEVICES_MMC(func) \
BOOT_TARGET_DEVICES_PXE(func) \
BOOT_TARGET_DEVICES_DHCP(func)
#include <config_distro_bootcmd.h>
#ifndef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
"bootm_size=0xa000000\0" \
"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
"fdt_addr_r=0x02000000\0" \
"scriptaddr=0x02100000\0" \
"pxefile_addr_r=0x02200000\0" \
"ramdisk_addr_r=0x02300000\0" \
BOOTENV
#endif
#endif
#endif /* __CONFIG_SOCFPGA_COMMON_H__ */
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