/*
* Memory-mapped device register read/write. These are here
* as routines when debugging support is enabled and/or when
* explicitly configured to use function calls. The latter is
* for architectures that might need to do something before
* referencing memory (e.g. remap an i/o window).
*
* NB: see the comments in ah_osdep.h about byte-swapping register
* reads and writes to understand what's going on below.
*/
void __ahdecl
ath_hal_reg_write(struct ath_hal *ah, u_int reg, u_int32_t val)
{
#ifdef AH_DEBUG
if (ath_hal_debug > 1)
ath_hal_printf(ah, "WRITE 0x%x <= 0x%x\n", reg, val);
#endif
_OS_REG_WRITE(ah, reg, val);
}
void __ahdecl
ath_hal_reg_write(struct ath_hal *ah, u_int reg, u_int32_t val)
{
HDPRINTF(ah, HAL_DBG_REG_IO, "WRITE 0x%x <= 0x%x\n", reg, val);
#if defined(AH_ANALOG_SHADOW_READ)
if (reg<=RF_END && reg>=RF_BEGIN) rfshadow[(reg-RF_BEGIN)/4] = val;
#endif
#if defined(AH_ANALOG_SHADOW_WRITE)
if (reg<=RF_END && reg>=RF_BEGIN) return;
#endif
_OS_REG_WRITE(ah, reg, val);
}
void __ahdecl
ath_hal_reg_write(struct ath_hal *ah, u_int32_t reg, u_int32_t val)
{
if (ath_hal_alq) {
unsigned long flags;
struct ale *ale;
local_irq_save(flags);
ale = ath_hal_alq_get(ah);
if (ale) {
struct athregrec *r = (struct athregrec *) ale->ae_data;
r->op = OP_WRITE;
r->reg = reg;
r->val = val;
alq_post(ath_hal_alq, ale);
}
local_irq_restore(flags);
}
_OS_REG_WRITE(ah, reg, val);
}
