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Diffstat (limited to 'board/siemens/dxr2/board.h')
| -rw-r--r-- | board/siemens/dxr2/board.h | 69 | 
1 files changed, 69 insertions, 0 deletions
| diff --git a/board/siemens/dxr2/board.h b/board/siemens/dxr2/board.h new file mode 100644 index 000000000..2be78fbab --- /dev/null +++ b/board/siemens/dxr2/board.h @@ -0,0 +1,69 @@ +/* + * board.h + * + * (C) Copyright 2013 Siemens Schweiz AG + * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * TI AM335x boards information header + * u-boot:/board/ti/am335x/board.h + * + * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +#define PARGS3(x)	settings.ddr3.x-ddr3_default.x, \ +			settings.ddr3.x, ddr3_default.x +#define PRINTARGS(y)	printf("%x, %8x, %8x : "#y"\n", PARGS3(y)) +#define MAGIC_CHIP	0x50494843 + +/* Automatic generated definition */ +/* Wed, 19 Jun 2013 10:57:48 +0200 */ +/* From file: draco/ddr3-data-micron.txt */ +struct ddr3_data { +	unsigned int magic;			/* 0x33524444 */ +	unsigned int version;			/* 0x56312e33 */ +	unsigned short int ddr3_sratio;		/* 0x0100 */ +	unsigned short int iclkout;		/* 0x0001 */ +	unsigned short int dt0rdsratio0;	/* 0x003A */ +	unsigned short int dt0wdsratio0;	/* 0x008A */ +	unsigned short int dt0fwsratio0;	/* 0x010B */ +	unsigned short int dt0wrsratio0;	/* 0x00C4 */ +	unsigned int sdram_tim1;		/* 0x0888A39B */ +	unsigned int sdram_tim2;		/* 0x26247FDA */ +	unsigned int sdram_tim3;		/* 0x501F821F */ +	unsigned short int emif_ddr_phy_ctlr_1;	/* 0x0006 */ +	unsigned int sdram_config;		/* 0x61C04AB2 */ +	unsigned int ref_ctrl;			/* 0x00000618 */ +}; + +struct chip_data { +	unsigned int  magic; +	char sdevname[16]; +	char shwver[7]; +}; + +struct dxr2_baseboard_id { +	struct ddr3_data ddr3; +	struct chip_data chip; +}; + +/* + * We have three pin mux functions that must exist.  We must be able to enable + * uart0, for initial output and i2c0 to read the main EEPROM.  We then have a + * main pinmux function that can be overridden to enable all other pinmux that + * is required on the board. + */ +void enable_uart0_pin_mux(void); +void enable_uart1_pin_mux(void); +void enable_uart2_pin_mux(void); +void enable_uart3_pin_mux(void); +void enable_uart4_pin_mux(void); +void enable_uart5_pin_mux(void); +void enable_i2c0_pin_mux(void); +void enable_board_pin_mux(void); +#endif |