diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-06 21:09:29 +0300 |
|---|---|---|
| committer | Li Yang <leoyang.li@nxp.com> | 2021-04-06 23:39:39 +0300 |
| commit | 3f39f38ea91dc2603dcb7dc8a16ee3dbe10bd34b (patch) | |
| tree | 70a7e06f0bd1863b5db65c3d69e25c3b8d4f802a /drivers/soc/fsl/qe/gpio.c | |
| parent | dc67dac617e3586ec2db49f3c4fde1d6ac7afe14 (diff) | |
| download | linux-3f39f38ea91dc2603dcb7dc8a16ee3dbe10bd34b.tar.xz | |
soc: fsl: qe: replace qe_io{read,write}* wrappers by generic io{read,write}*
Commit 6ac9b61786cc ("soc: fsl: qe: introduce qe_io{read,write}*
wrappers") added specific I/O accessors for qe because at that
time ioread/iowrite functions were sub-optimal on powerpc/32
compared to the architecture specific in_/out_ IO accessors.
But as ioread/iowrite accessors are now equivalent since
commit 894fa235eb4c ("powerpc: inline iomap accessors"),
use them in order to allow removal of the qe specific ones.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Diffstat (limited to 'drivers/soc/fsl/qe/gpio.c')
| -rw-r--r-- | drivers/soc/fsl/qe/gpio.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c index ed75198ed254..99f7de43c3c6 100644 --- a/drivers/soc/fsl/qe/gpio.c +++ b/drivers/soc/fsl/qe/gpio.c @@ -41,13 +41,13 @@ static void qe_gpio_save_regs(struct of_mm_gpio_chip *mm_gc) container_of(mm_gc, struct qe_gpio_chip, mm_gc); struct qe_pio_regs __iomem *regs = mm_gc->regs; - qe_gc->cpdata = qe_ioread32be(®s->cpdata); + qe_gc->cpdata = ioread32be(®s->cpdata); qe_gc->saved_regs.cpdata = qe_gc->cpdata; - qe_gc->saved_regs.cpdir1 = qe_ioread32be(®s->cpdir1); - qe_gc->saved_regs.cpdir2 = qe_ioread32be(®s->cpdir2); - qe_gc->saved_regs.cppar1 = qe_ioread32be(®s->cppar1); - qe_gc->saved_regs.cppar2 = qe_ioread32be(®s->cppar2); - qe_gc->saved_regs.cpodr = qe_ioread32be(®s->cpodr); + qe_gc->saved_regs.cpdir1 = ioread32be(®s->cpdir1); + qe_gc->saved_regs.cpdir2 = ioread32be(®s->cpdir2); + qe_gc->saved_regs.cppar1 = ioread32be(®s->cppar1); + qe_gc->saved_regs.cppar2 = ioread32be(®s->cppar2); + qe_gc->saved_regs.cpodr = ioread32be(®s->cpodr); } static int qe_gpio_get(struct gpio_chip *gc, unsigned int gpio) @@ -56,7 +56,7 @@ static int qe_gpio_get(struct gpio_chip *gc, unsigned int gpio) struct qe_pio_regs __iomem *regs = mm_gc->regs; u32 pin_mask = 1 << (QE_PIO_PINS - 1 - gpio); - return !!(qe_ioread32be(®s->cpdata) & pin_mask); + return !!(ioread32be(®s->cpdata) & pin_mask); } static void qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) @@ -74,7 +74,7 @@ static void qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) else qe_gc->cpdata &= ~pin_mask; - qe_iowrite32be(qe_gc->cpdata, ®s->cpdata); + iowrite32be(qe_gc->cpdata, ®s->cpdata); spin_unlock_irqrestore(&qe_gc->lock, flags); } @@ -101,7 +101,7 @@ static void qe_gpio_set_multiple(struct gpio_chip *gc, } } - qe_iowrite32be(qe_gc->cpdata, ®s->cpdata); + iowrite32be(qe_gc->cpdata, ®s->cpdata); spin_unlock_irqrestore(&qe_gc->lock, flags); } @@ -269,7 +269,7 @@ void qe_pin_set_dedicated(struct qe_pin *qe_pin) else qe_gc->cpdata &= ~mask1; - qe_iowrite32be(qe_gc->cpdata, ®s->cpdata); + iowrite32be(qe_gc->cpdata, ®s->cpdata); qe_clrsetbits_be32(®s->cpodr, mask1, sregs->cpodr & mask1); spin_unlock_irqrestore(&qe_gc->lock, flags); |