317 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			317 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * (C) Copyright 2010
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|  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #ifndef __CONFIG_KM83XX_H
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| #define __CONFIG_KM83XX_H
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| 
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| /* include common defines/options for all Keymile boards */
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| #include "keymile-common.h"
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| #include "km-powerpc.h"
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| 
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| #ifndef MTDIDS_DEFAULT
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| # define MTDIDS_DEFAULT	"nor0=boot"
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| #endif /* MTDIDS_DEFAULT */
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| 
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| #ifndef MTDPARTS_DEFAULT
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| # define MTDPARTS_DEFAULT	"mtdparts="			\
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| 	"boot:"							\
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| 		"768k(u-boot),"					\
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| 		"128k(env),"					\
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| 		"128k(envred),"					\
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| 		"-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
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| #endif /* MTDPARTS_DEFAULT */
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| 
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| #define CONFIG_MISC_INIT_R
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| /*
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|  * System Clock Setup
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|  */
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| #define CONFIG_83XX_CLKIN		66000000
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| #define CONFIG_SYS_CLK_FREQ		66000000
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| #define CONFIG_83XX_PCICLK		66000000
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| 
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| /*
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|  * IMMR new address
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|  */
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| #define CONFIG_SYS_IMMR		0xE0000000
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| 
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| /*
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|  * Bus Arbitration Configuration Register (ACR)
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|  */
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| #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
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| #define CONFIG_SYS_ACR_RPTCNT   3       /* 4 consecutive transactions */
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| #define CONFIG_SYS_ACR_APARK    0       /* park bus to master (below) */
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| #define CONFIG_SYS_ACR_PARKM    3       /* parking master = QuiccEngine */
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| 
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| /*
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|  * DDR Setup
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|  */
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| #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
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| #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
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| #define CONFIG_SYS_SDRAM_BASE2	(CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
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| 
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| #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
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| #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
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| 					DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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| 
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| #define CFG_83XX_DDR_USES_CS0
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| 
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| /*
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|  * Manually set up DDR parameters
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|  */
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| #define CONFIG_DDR_II
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| #define CONFIG_SYS_DDR_SIZE		2048 /* MB */
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| 
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| /*
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|  * The reserved memory
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|  */
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| #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
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| #define CONFIG_SYS_FLASH_BASE		0xF0000000
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| 
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| #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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| #define CONFIG_SYS_RAMBOOT
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| #endif
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| 
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| /* Reserve 768 kB for Mon */
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| #define CONFIG_SYS_MONITOR_LEN		(768 * 1024)
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| 
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| /*
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|  * Initial RAM Base Address Setup
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|  */
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| #define CONFIG_SYS_INIT_RAM_LOCK
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| #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
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| #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* End of used area in RAM */
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| #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
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| 						GENERATED_GBL_DATA_SIZE)
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| 
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| /*
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|  * Init Local Bus Memory Controller:
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|  *
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|  * Bank Bus     Machine PortSz  Size  Device
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|  * ---- ---     ------- ------  -----  ------
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|  *  0   Local   GPCM    16 bit  256MB FLASH
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|  *  1   Local   GPCM     8 bit  128MB GPIO/PIGGY
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|  *
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|  */
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| /*
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|  * FLASH on the Local Bus
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|  */
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| #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
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| #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
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| #define CONFIG_SYS_FLASH_SIZE		256 /* max FLASH size is 256M */
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| #define CONFIG_SYS_FLASH_PROTECTION
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| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
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| 
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| #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
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| #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_256MB)
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| 
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| #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE | \
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| 				BR_PS_16 | /* 16 bit port size */ \
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| 				BR_MS_GPCM | /* MSEL = GPCM */ \
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| 				BR_V)
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| 
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| #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
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| 				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
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| 				OR_GPCM_SCY_5 | \
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| 				OR_GPCM_TRLX_SET | OR_GPCM_EAD)
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| 
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| #define CONFIG_SYS_MAX_FLASH_BANKS	1   /* max num of flash banks	*/
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| #define CONFIG_SYS_MAX_FLASH_SECT	512 /* max num of sects on one chip */
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| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
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| 
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| /*
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|  * PRIO1/PIGGY on the local bus CS1
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|  */
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| /* Window base at flash base */
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| #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_KMBEC_FPGA_BASE
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| #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_128MB)
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| 
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| #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_KMBEC_FPGA_BASE | \
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| 				BR_PS_8 | /* 8 bit port size */ \
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| 				BR_MS_GPCM | /* MSEL = GPCM */ \
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| 				BR_V)
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| #define CONFIG_SYS_OR1_PRELIM	(MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | \
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| 				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
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| 				OR_GPCM_SCY_2 | \
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| 				OR_GPCM_TRLX_SET | OR_GPCM_EAD)
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| 
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| /*
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|  * Serial Port
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|  */
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| #define CONFIG_CONS_INDEX	1
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| #define CONFIG_SYS_NS16550_SERIAL
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| #define CONFIG_SYS_NS16550_REG_SIZE	1
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| #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
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| 
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| #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
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| #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
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| 
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| /*
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|  * QE UEC ethernet configuration
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|  */
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| #define CONFIG_UEC_ETH
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| #define CONFIG_ETHPRIME		"UEC0"
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| 
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| #if !defined(CONFIG_MPC8309)
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| #define CONFIG_UEC_ETH1		/* GETH1 */
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| #define UEC_VERBOSE_DEBUG	1
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| #endif
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| 
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| #ifdef CONFIG_UEC_ETH1
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| #define CONFIG_SYS_UEC1_UCC_NUM	3	/* UCC4 */
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| #define CONFIG_SYS_UEC1_RX_CLK		QE_CLK_NONE /* not used in RMII Mode */
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| #define CONFIG_SYS_UEC1_TX_CLK		QE_CLK17
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| #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
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| #define CONFIG_SYS_UEC1_PHY_ADDR	0
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| #define CONFIG_SYS_UEC1_INTERFACE_TYPE	PHY_INTERFACE_MODE_RMII
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| #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
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| #endif
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| 
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| /*
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|  * Environment
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|  */
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| 
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| #ifndef CONFIG_SYS_RAMBOOT
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| #ifndef CONFIG_ENV_ADDR
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| #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
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| 					CONFIG_SYS_MONITOR_LEN)
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| #endif
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| #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
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| #ifndef CONFIG_ENV_OFFSET
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| #define CONFIG_ENV_OFFSET	(CONFIG_SYS_MONITOR_LEN)
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| #endif
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| 
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| /* Address and size of Redundant Environment Sector	*/
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| #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + \
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| 						CONFIG_ENV_SECT_SIZE)
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| #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
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| 
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| #else /* CFG_SYS_RAMBOOT */
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| #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
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| #define CONFIG_ENV_SIZE		0x2000
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| #endif /* CFG_SYS_RAMBOOT */
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| 
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| /* I2C */
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| #define CONFIG_SYS_I2C
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| #define CONFIG_SYS_NUM_I2C_BUSES	4
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| #define CONFIG_SYS_I2C_MAX_HOPS		1
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| #define CONFIG_SYS_I2C_FSL
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| #define CONFIG_SYS_FSL_I2C_SPEED	200000
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| #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
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| #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
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| #define CONFIG_SYS_I2C_OFFSET		0x3000
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| #define CONFIG_SYS_FSL_I2C2_SPEED	200000
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| #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
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| #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
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| #define CONFIG_SYS_I2C_BUSES	{{0, {I2C_NULL_HOP} }, \
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| 		{0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
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| 		{0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
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| 		{1, {I2C_NULL_HOP} } }
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| 
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| #define CONFIG_KM_IVM_BUS		2	/* I2C2 (Mux-Port 1)*/
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| 
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| #if defined(CONFIG_CMD_NAND)
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| #define CONFIG_NAND_KMETER1
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| #define CONFIG_SYS_MAX_NAND_DEVICE	1
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| #define CONFIG_SYS_NAND_BASE		CONFIG_SYS_KMBEC_FPGA_BASE
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| #endif
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| 
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| /*
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|  * For booting Linux, the board info and command line data
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|  * have to be in the first 8 MB of memory, since this is
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|  * the maximum mapped by the Linux kernel during initialization.
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|  */
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| #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)
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| 
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| /*
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|  * Core HID Setup
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|  */
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| #define CONFIG_SYS_HID0_INIT		0x000000000
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| #define CONFIG_SYS_HID0_FINAL		(HID0_ENABLE_MACHINE_CHECK | \
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| 					 HID0_ENABLE_INSTRUCTION_CACHE)
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| #define CONFIG_SYS_HID2			HID2_HBE
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| 
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| /*
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|  * MMU Setup
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|  */
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| 
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| #define CONFIG_HIGH_BATS	1	/* High BATs supported */
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| 
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| /* DDR: cache cacheable */
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| #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
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| 				BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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| #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \
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| 					BATU_VS | BATU_VP)
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| #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
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| #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
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| 
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| /* IMMRBAR & PCI IO: cache-inhibit and guarded */
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| #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_RW | \
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| 				BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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| #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS \
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| 					| BATU_VP)
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| #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
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| #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
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| 
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| /* PRIO1, PIGGY:  icache cacheable, but dcache-inhibit and guarded */
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| #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
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| 				BATL_MEMCOHERENCE)
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| #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \
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| 				BATU_VS | BATU_VP)
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| #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
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| 				 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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| #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
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| 
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| /* FLASH: icache cacheable, but dcache-inhibit and guarded */
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| #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
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| 					BATL_MEMCOHERENCE)
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| #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \
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| 					BATU_VS | BATU_VP)
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| #define CONFIG_SYS_DBAT3L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
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| 				 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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| #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
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| 
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| /* Stack in dcache: cacheable, no memory coherence */
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| #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
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| #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
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| 					BATU_VS | BATU_VP)
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| #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
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| #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
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| 
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| /*
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|  * Internal Definitions
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|  */
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| #define BOOTFLASH_START	0xF0000000
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| 
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| #define CONFIG_KM_CONSOLE_TTY	"ttyS0"
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| 
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| /*
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|  * Environment Configuration
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|  */
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| #define CONFIG_ENV_OVERWRITE
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| #ifndef CONFIG_KM_DEF_ENV		/* if not set by keymile-common.h */
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| #define CONFIG_KM_DEF_ENV "km-common=empty\0"
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| #endif
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| 
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| #ifndef CONFIG_KM_DEF_ARCH
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| #define CONFIG_KM_DEF_ARCH	"arch=ppc_82xx\0"
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| #endif
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| 
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| #define CONFIG_EXTRA_ENV_SETTINGS \
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| 	CONFIG_KM_DEF_ENV						\
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| 	CONFIG_KM_DEF_ARCH						\
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| 	"newenv="							\
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| 		"prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && "	\
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| 		"era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0"		\
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| 	"unlock=yes\0"							\
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| 	""
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| 
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| #if defined(CONFIG_UEC_ETH)
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| #define CONFIG_HAS_ETH0
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| #endif
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| 
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| #endif /* __CONFIG_KM83XX_H */
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