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rt2800pci: add rt2800_regbusy_read() wrapper

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Part of preparations for later code unification.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-11-04 18:33:41 +01:00 committed by John W. Linville
parent ab209b9834
commit b4a77d0dee
2 changed files with 14 additions and 6 deletions
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12
drivers/net/wireless/rt2x00/rt2800pci.c
View File

@ -69,14 +69,14 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
* The _lock versions must be used if you already hold the csr_mutex
*/
#define WAIT_FOR_BBP(__dev, __reg) \
rt2x00pci_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))
rt2800_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))
#define WAIT_FOR_RFCSR(__dev, __reg) \
rt2x00pci_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))
rt2800_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))
#define WAIT_FOR_RF(__dev, __reg) \
rt2x00pci_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))
rt2800_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))
#define WAIT_FOR_MCU(__dev, __reg) \
rt2x00pci_regbusy_read((__dev), H2M_MAILBOX_CSR, \
H2M_MAILBOX_CSR_OWNER, (__reg))
rt2800_regbusy_read((__dev), H2M_MAILBOX_CSR, \
H2M_MAILBOX_CSR_OWNER, (__reg))
static void rt2800pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
@ -350,7 +350,7 @@ static void rt2800pci_efuse_read(struct rt2x00_dev *rt2x00dev,
rt2800_register_write(rt2x00dev, EFUSE_CTRL, reg);
/* Wait until the EEPROM has been loaded */
rt2x00pci_regbusy_read(rt2x00dev, EFUSE_CTRL, EFUSE_CTRL_KICK, &reg);
rt2800_regbusy_read(rt2x00dev, EFUSE_CTRL, EFUSE_CTRL_KICK, &reg);
/* Apparently the data is read from end to start */
rt2800_register_read(rt2x00dev, EFUSE_DATA3,

8
drivers/net/wireless/rt2x00/rt2800pci.h
View File

@ -63,6 +63,14 @@ static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_multiwrite(rt2x00dev, offset, value, length);
}
static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
const struct rt2x00_field32 field,
u32 *reg)
{
return rt2x00pci_regbusy_read(rt2x00dev, offset, field, reg);
}
/*
* RF chip defines.
*