254 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			254 lines
		
	
	
		
			6.2 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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| #include <linux/stringify.h>
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| 
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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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| 
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| #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
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| 
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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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| #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	SOCFPGA_PHYS_OCRAM_SIZE
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| #define CONFIG_SPL_PAD_TO		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_SPL_PAD_TO		0x40000
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| /* SPL memory allocation configuration, this is for FAT implementation */
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| #ifndef CONFIG_SYS_SPL_MALLOC_SIZE
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| #define CONFIG_SYS_SPL_MALLOC_SIZE	0x10000
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| #endif
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| #define CONFIG_SYS_INIT_RAM_SIZE	(SOCFPGA_PHYS_OCRAM_SIZE - \
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| 					 CONFIG_SYS_SPL_MALLOC_SIZE)
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| #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_INIT_RAM_ADDR + \
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| 					 CONFIG_SYS_INIT_RAM_SIZE)
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| #endif
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| 
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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_SPL_STACK		CONFIG_SYS_BOOTCOUNT_ADDR
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| #else
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| #define CONFIG_SPL_STACK			\
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| 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
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| #endif
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| 
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| /*
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|  * U-Boot stack setup: if SPL post-reloc uses DDR stack, use it in pre-reloc
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|  * phase of U-Boot, too. This prevents overwriting SPL data if stack/heap usage
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|  * in U-Boot pre-reloc is higher than in SPL.
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|  */
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| #if defined(CONFIG_SPL_STACK_R_ADDR) && CONFIG_SPL_STACK_R_ADDR
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| #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SPL_STACK_R_ADDR
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| #else
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| #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SPL_STACK
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| #endif
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| 
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| #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
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| 
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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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| 
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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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| /*
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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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| /*
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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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| /*
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|  * L4 OSC1 Timer 0
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|  */
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| #ifndef CONFIG_TIMER
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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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| #ifndef CONFIG_SYS_TIMER_RATE
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| #define CONFIG_SYS_TIMER_RATE		25000000
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| #endif
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| #endif
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| 
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| /*
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|  * L4 Watchdog
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|  */
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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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| 
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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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| /*
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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_NAND_BAD_BLOCK_POS	0
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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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| /*
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|  * QSPI support
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|  */
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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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| /*
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|  * USB
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|  */
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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 DFU_DEFAULT_POLL_TIMEOUT	300
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| 
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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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| /*
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|  * U-Boot environment
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|  */
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| 
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| /* Environment for SDMMC boot */
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| 
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| /* Environment for QSPI boot */
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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 ...... Global Data
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|  * 0xFFFF_zzzz ...... Malloc area
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|  * 0xFFFF_FFFF ...... 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_MAX_SIZE		CONFIG_SYS_INIT_RAM_SIZE
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| #endif
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| 
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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.img"
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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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| 
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| /* SPL QSPI boot support */
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| 
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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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| /* Extra Environment */
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| #ifndef CONFIG_SPL_BUILD
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| #include <config_distro_bootcmd.h>
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| 
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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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| 	"socfpga_legacy_reset_compat=1\0" \
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| 	BOOTENV
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| 
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| #endif
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| #endif
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| 
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| #endif	/* __CONFIG_SOCFPGA_COMMON_H__ */
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