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staging: comedi: s526: define the eeprom data and control registers

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Define these registers and their bits.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2015-08-17 16:58:20 -07:00 • committed by Greg Kroah-Hartman
commit 2c6b58246d
1 changed files with 6 additions and 3 deletions
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9
drivers/staging/comedi/drivers/s526.c
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@ -89,9 +89,12 @@
#define S526_GPCT_MSB_REG(x) (0x14 + ((x) * 8))
#define S526_GPCT_MODE_REG(x) (0x16 + ((x) * 8))
#define S526_GPCT_CTRL_REG(x) (0x18 + ((x) * 8))
#define REG_EED 0x32
#define REG_EEC 0x34
#define S526_EEPROM_DATA_REG 0x32
#define S526_EEPROM_CTRL_REG 0x34
#define S526_EEPROM_CTRL_ADDR(x) (((x) & 0x3f) << 3)
#define S526_EEPROM_CTRL(x) (((x) & 0x3) << 1)
#define S526_EEPROM_CTRL_READ S526_EEPROM_CTRL(2)
#define S526_EEPROM_CTRL_START BIT(0)
struct counter_mode_register_t {
#if defined(__LITTLE_ENDIAN_BITFIELD)