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| author | Jon Loeliger <jdl@freescale.com> | 2006-08-09 13:36:54 -0500 |
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| committer | Jon Loeliger <jdl@freescale.com> | 2006-08-09 13:36:54 -0500 |
| commit | 281f69ede28cd3d8be5d62a96b5a0b73e6065858 (patch) | |
| tree | 8f1a0f42ce7d9c66d0ff2ecf93c9b069cbc68cc0 /board/gth2/ee_access.h | |
| parent | 870cbeaa45ccdbd6566882741da9f82433bd4a86 (diff) | |
| parent | 6587f7e1e98bfcb7910a47bae2eb51e9a5fbd4da (diff) | |
| download | u-boot-imx-281f69ede28cd3d8be5d62a96b5a0b73e6065858.zip u-boot-imx-281f69ede28cd3d8be5d62a96b5a0b73e6065858.tar.gz u-boot-imx-281f69ede28cd3d8be5d62a96b5a0b73e6065858.tar.bz2 | |
Merge branch 'wd'
Diffstat (limited to 'board/gth2/ee_access.h')
| -rw-r--r-- | board/gth2/ee_access.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/board/gth2/ee_access.h b/board/gth2/ee_access.h new file mode 100644 index 0000000..926199d --- /dev/null +++ b/board/gth2/ee_access.h @@ -0,0 +1,30 @@ +/* By Thomas.Lange@Corelatus.com 001025 */ + +/* Definitions for EEPROM/VOLT METER DS2438 */ +/* Copyright (C) 2000-2005 Corelatus AB */ + +#ifndef INCeeaccessh +#define INCeeaccessh + +#include <asm/types.h> +#include "ee_dev.h" + +int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ); +int ee_init_cpu_data(void); + +int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ); + +/* Defs for altera reg */ +#define EE_WRITE_SHIFT 8 /* bits to shift left */ +#define EE_READ_SHIFT 16 /* bits to shift left */ +#define EE_DONE 0x80000000 +#define EE_BUSY 0x40000000 +#define EE_ERROR 0x20000000 + +/* Commands */ +#define EE_CMD_NOP 0 +#define EE_CMD_INIT_RES 1 +#define EE_CMD_WR_BYTE 2 +#define EE_CMD_RD_BYTE 3 + +#endif /* INCeeaccessh */ |