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Diffstat (limited to 'board/freescale/c29xpcie/cpld.h')
| -rw-r--r-- | board/freescale/c29xpcie/cpld.h | 40 | 
1 files changed, 40 insertions, 0 deletions
| diff --git a/board/freescale/c29xpcie/cpld.h b/board/freescale/c29xpcie/cpld.h new file mode 100644 index 000000000..20862a3c0 --- /dev/null +++ b/board/freescale/c29xpcie/cpld.h @@ -0,0 +1,40 @@ +/** + * Copyright 2013 Freescale Semiconductor + * Author: Mingkai Hu <Mingkai.Hu@freescale.com> + *         Po Liu <Po.Liu@freescale.com> + * + * SPDX-License-Identifier:	GPL-2.0+ + * + * This file provides support for the ngPIXIS, a board-specific FPGA used on + * some Freescale reference boards. + */ + +/* + * CPLD register set. Feel free to add board-specific #ifdefs where necessary. + */ +struct cpld_data { +	u8 chipid1;	/* 0x0 - CPLD Chip ID1 Register */ +	u8 chipid2;	/* 0x1 - CPLD Chip ID2 Register */ +	u8 hwver;	/* 0x2 - Hardware Version Register */ +	u8 cpldver;	/* 0x3 - Software Version Register */ +	u8 res[12]; +	u8 rstcon;	/* 0x10 - Reset control register */ +	u8 flhcsr;	/* 0x11 - Flash control and status Register */ +	u8 wdcsr;	/* 0x12 - Watchdog control and status Register */ +	u8 wdkick;	/* 0x13 - Watchdog kick Register */ +	u8 fancsr;	/* 0x14 - Fan control and status Register */ +	u8 ledcsr;	/* 0x15 - LED control and status Register */ +	u8 misccsr;	/* 0x16 - Misc control and status Register */ +	u8 bootor;	/* 0x17 - Boot configure override Register */ +	u8 bootcfg1;	/* 0x18 - Boot configure 1 Register */ +	u8 bootcfg2;	/* 0x19 - Boot configure 2 Register */ +	u8 bootcfg3;	/* 0x1a - Boot configure 3 Register */ +	u8 bootcfg4;	/* 0x1b - Boot configure 4 Register */ +}; + +#define CPLD_BANKSEL_EN		0x02 +#define CPLD_BANKSEL_MASK	0x3f +#define CPLD_SELECT_BANK1	0xc0 +#define CPLD_SELECT_BANK2	0x80 +#define CPLD_SELECT_BANK3	0x40 +#define CPLD_SELECT_BANK4	0x00 |