|  | /* | 
|  | * (C) Copyright 2009 | 
|  | * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de | 
|  | * | 
|  | * SPDX-License-Identifier:	GPL-2.0+ | 
|  | */ | 
|  |  | 
|  | #ifndef __CONFIG_H | 
|  | #define __CONFIG_H | 
|  |  | 
|  | #define CONFIG_405EP		1	/* this is a PPC405 CPU */ | 
|  | #define CONFIG_DLVISION	        1	/*  on a Neo board */ | 
|  |  | 
|  | #define	CONFIG_SYS_TEXT_BASE	0xFFFC0000 | 
|  |  | 
|  | /* | 
|  | * Include common defines/options for all AMCC eval boards | 
|  | */ | 
|  | #define CONFIG_HOSTNAME		dlvision | 
|  | #define CONFIG_IDENT_STRING	" dlvision 0.02" | 
|  | #include "amcc-common.h" | 
|  |  | 
|  | #define CONFIG_BOARD_EARLY_INIT_F	/* call board_early_init_f */ | 
|  | #define CONFIG_MISC_INIT_R		/* call misc_init_r */ | 
|  | #define CONFIG_SYS_GENERIC_BOARD | 
|  |  | 
|  | #define CONFIG_SYS_CLK_FREQ	33333333 /* external frequency to pll   */ | 
|  |  | 
|  | /* | 
|  | * Configure PLL | 
|  | */ | 
|  | #define PLLMR0_DEFAULT PLLMR0_266_133_66_33 | 
|  | #define PLLMR1_DEFAULT PLLMR1_266_133_66_33 | 
|  |  | 
|  | /* new uImage format support */ | 
|  | #define CONFIG_FIT | 
|  | #define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */ | 
|  | #define CONFIG_FIT_DISABLE_SHA256 | 
|  |  | 
|  | #define CONFIG_ENV_IS_IN_FLASH	/* use FLASH for environment vars */ | 
|  |  | 
|  | /* | 
|  | * Default environment variables | 
|  | */ | 
|  | #define	CONFIG_EXTRA_ENV_SETTINGS					\ | 
|  | CONFIG_AMCC_DEF_ENV						\ | 
|  | CONFIG_AMCC_DEF_ENV_POWERPC					\ | 
|  | CONFIG_AMCC_DEF_ENV_NOR_UPD					\ | 
|  | "kernel_addr=fc000000\0"					\ | 
|  | "fdt_addr=fc1e0000\0"						\ | 
|  | "ramdisk_addr=fc200000\0"					\ | 
|  | "" | 
|  |  | 
|  | #define CONFIG_PHY_ADDR		4	/* PHY address			*/ | 
|  | #define CONFIG_HAS_ETH0 | 
|  | #define CONFIG_HAS_ETH1 | 
|  | #define CONFIG_PHY1_ADDR	0xc	/* EMAC1 PHY address		*/ | 
|  | #define CONFIG_PHY_CLK_FREQ    EMAC_STACR_CLK_66MHZ | 
|  |  | 
|  | /* | 
|  | * Commands additional to the ones defined in amcc-common.h | 
|  | */ | 
|  | #define CONFIG_CMD_DTT | 
|  | #undef CONFIG_CMD_DHCP | 
|  | #undef CONFIG_CMD_DIAG | 
|  | #undef CONFIG_CMD_EEPROM | 
|  | #undef CONFIG_CMD_ELF | 
|  | #undef CONFIG_CMD_I2C | 
|  | #undef CONFIG_CMD_IRQ | 
|  | #undef CONFIG_CMD_NFS | 
|  |  | 
|  | /* | 
|  | * SDRAM configuration (please see cpu/ppc/sdram.[ch]) | 
|  | */ | 
|  | #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0 */ | 
|  |  | 
|  | /* SDRAM timings used in datasheet */ | 
|  | #define CONFIG_SYS_SDRAM_CL             3	/* CAS latency */ | 
|  | #define CONFIG_SYS_SDRAM_tRP           20	/* PRECHARGE command period */ | 
|  | #define CONFIG_SYS_SDRAM_tRC           66	/* ACTIVE-to-ACTIVE period */ | 
|  | #define CONFIG_SYS_SDRAM_tRCD          20	/* ACTIVE-to-READ delay */ | 
|  | #define CONFIG_SYS_SDRAM_tRFC          66	/* Auto refresh period */ | 
|  |  | 
|  | /* | 
|  | * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. | 
|  | * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. | 
|  | * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD. | 
|  | * The Linux BASE_BAUD define should match this configuration. | 
|  | *    baseBaud = cpuClock/(uartDivisor*16) | 
|  | * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, | 
|  | * set Linux BASE_BAUD to 403200. | 
|  | */ | 
|  | #define CONFIG_CONS_INDEX	1	/* Use UART0			*/ | 
|  | #undef  CONFIG_SYS_EXT_SERIAL_CLOCK           /* external serial clock */ | 
|  | #undef  CONFIG_SYS_405_UART_ERRATA_59         /* 405GP/CR Rev. D silicon */ | 
|  | #define CONFIG_SYS_BASE_BAUD		691200 | 
|  |  | 
|  | /* | 
|  | * I2C stuff | 
|  | */ | 
|  | #define CONFIG_SYS_I2C_PPC4XX_SPEED_0		100000 | 
|  |  | 
|  | /* | 
|  | * FLASH organization | 
|  | */ | 
|  | #define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible	*/ | 
|  | #define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/ | 
|  |  | 
|  | #define CONFIG_SYS_FLASH_BASE		0xFC000000 | 
|  | #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE } | 
|  |  | 
|  | #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */ | 
|  | #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sectors per chip*/ | 
|  |  | 
|  | #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase/ms */ | 
|  | #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */ | 
|  |  | 
|  | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */ | 
|  |  | 
|  | #define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */ | 
|  | #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */ | 
|  |  | 
|  | #ifdef CONFIG_ENV_IS_IN_FLASH | 
|  | #define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector */ | 
|  | #define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) | 
|  | #define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector */ | 
|  |  | 
|  | /* Address and size of Redundant Environment Sector	*/ | 
|  | #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) | 
|  | #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE) | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * PPC405 GPIO Configuration | 
|  | */ | 
|  | #define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO	Alternate1	*/ \ | 
|  | { \ | 
|  | /* GPIO Core 0 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0	PerBLast */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO1	TS1E */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO2	TS2E */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO3	TS1O */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO4	TS2O */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1      }, /* GPIO5	TS3 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO6	TS4 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO7	TS5 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO8	TS6 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO9	TrcClk */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10	PerCS1 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11	PerCS2 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12	PerCS3 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13	PerCS4 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14	PerAddr03 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15	PerAddr04 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16	PerAddr05 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17	IRQ0 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18	IRQ1 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19	IRQ2 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO20	IRQ3 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO21	IRQ4 */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO22	IRQ5 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO23	IRQ6 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24	UART0_DCD */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25	UART0_DSR */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26	UART0_RI */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27	UART0_DTR */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28	UART1_Rx */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29	UART1_Tx */ \ | 
|  | { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO30	RejectPkt0 */ \ | 
|  | { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO31	RejectPkt1 */ \ | 
|  | } \ | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Definitions for initial stack pointer and data area (in data cache) | 
|  | */ | 
|  | /* use on chip memory (OCM) for temperary stack until sdram is tested */ | 
|  | #define CONFIG_SYS_TEMP_STACK_OCM        1 | 
|  |  | 
|  | /* On Chip Memory location */ | 
|  | #define CONFIG_SYS_OCM_DATA_ADDR	0xF8000000 | 
|  | #define CONFIG_SYS_OCM_DATA_SIZE	0x1000 | 
|  | #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */ | 
|  | #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_OCM_DATA_SIZE /* Size of used area */ | 
|  |  | 
|  | #define CONFIG_SYS_GBL_DATA_OFFSET \ | 
|  | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | 
|  | #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET | 
|  |  | 
|  | /* | 
|  | * External Bus Controller (EBC) Setup | 
|  | */ | 
|  |  | 
|  | /* Memory Bank 0 (NOR-FLASH) initialization */ | 
|  | #define CONFIG_SYS_EBC_PB0AP		0x92015480 | 
|  | /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit */ | 
|  | #define CONFIG_SYS_EBC_PB0CR		0xFC0DA000 | 
|  |  | 
|  | /* Memory Bank 1 (NVRAM) initializatio */ | 
|  | #define CONFIG_SYS_EBC_PB1AP		0x92015480 | 
|  | /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit  */ | 
|  | #define CONFIG_SYS_EBC_PB1CR		0xFB858000 | 
|  |  | 
|  | /* Memory Bank 2 (UART) initialization */ | 
|  | #define CONFIG_UART_BASE		0x7f100000 | 
|  | #define CONFIG_SYS_EBC_PB2AP		0x92015480 | 
|  | /* BAS=0x7f1,BS=1MB,BU=R/W,BW=8bit */ | 
|  | #define CONFIG_SYS_EBC_PB2CR		0x7f118000 | 
|  |  | 
|  | /* Memory Bank 3 (Latches) initialization */ | 
|  | #define CONFIG_SYS_LATCH_BASE		0x7f200000 | 
|  | #define CONFIG_SYS_EBC_PB3AP		0x92015480 | 
|  | /* BAS=0x7f2,BS=1MB,BU=R/W,BW=16bit */ | 
|  | #define CONFIG_SYS_EBC_PB3CR		0x7f21a000 | 
|  |  | 
|  | #endif	/* __CONFIG_H */ |