renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-22 12:14:01 +08:00
Code

pinctrl: sirf: drop marco support

Browse Source 
marco chip has been dropped, clear its support.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Barry Song 2015-01-11 21:56:41 +08:00 committed by Linus Walleij
parent 63b5aed37b
commit a17272a46c
3 changed files with 14 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pinctrl/Kconfig
View File

@ -113,7 +113,7 @@ config PINCTRL_SINGLE
This selects the device tree based generic pinctrl driver.
config PINCTRL_SIRF
bool "CSR SiRFprimaII/SiRFmarco pin controller driver"
bool "CSR SiRFprimaII pin controller driver"
depends on ARCH_SIRF
select PINMUX
select GPIOLIB_IRQCHIP

51
drivers/pinctrl/sirf/pinctrl-sirf.c
View File

@ -38,7 +38,6 @@ struct sirfsoc_gpio_bank {
struct sirfsoc_gpio_chip {
struct of_mm_gpio_chip chip;
bool is_marco; /* for marco, some registers are different with prima2 */
struct sirfsoc_gpio_bank sgpio_bank[SIRFSOC_GPIO_NO_OF_BANKS];
};
@ -149,23 +148,14 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx,
for (i = 0; i < mux->muxmask_counts; i++) {
u32 muxval;
if (!spmx->is_marco) {
muxval = readl(spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(mask[i].group));
if (enable)
muxval = muxval & ~mask[i].mask;
else
muxval = muxval | mask[i].mask;
writel(muxval, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(mask[i].group));
} else {
if (enable)
writel(mask[i].mask, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN_CLR(mask[i].group));
else
writel(mask[i].mask, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(mask[i].group));
}
muxval = readl(spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(mask[i].group));
if (enable)
muxval = muxval & ~mask[i].mask;
else
muxval = muxval | mask[i].mask;
writel(muxval, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(mask[i].group));
}
if (mux->funcmask && enable) {
@ -223,16 +213,11 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
spmx = pinctrl_dev_get_drvdata(pmxdev);
if (!spmx->is_marco) {
muxval = readl(spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(group));
muxval = muxval | (1 << (offset - range->pin_base));
writel(muxval, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(group));
} else {
writel(1 << (offset - range->pin_base), spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(group));
}
muxval = readl(spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(group));
muxval = muxval | (1 << (offset - range->pin_base));
writel(muxval, spmx->gpio_virtbase +
SIRFSOC_GPIO_PAD_EN(group));
return 0;
}
@ -256,7 +241,6 @@ static void __iomem *sirfsoc_rsc_of_iomap(void)
{
const struct of_device_id rsc_ids[] = {
{ .compatible = "sirf,prima2-rsc" },
{ .compatible = "sirf,marco-rsc" },
{}
};
struct device_node *np;
@ -284,7 +268,6 @@ static int sirfsoc_gpio_of_xlate(struct gpio_chip *gc,
static const struct of_device_id pinmux_ids[] = {
{ .compatible = "sirf,prima2-pinctrl", .data = &prima2_pinctrl_data, },
{ .compatible = "sirf,atlas6-pinctrl", .data = &atlas6_pinctrl_data, },
{ .compatible = "sirf,marco-pinctrl", .data = &prima2_pinctrl_data, },
{}
};
@ -317,9 +300,6 @@ static int sirfsoc_pinmux_probe(struct platform_device *pdev)
goto out_no_rsc_remap;
}
if (of_device_is_compatible(np, "sirf,marco-pinctrl"))
spmx->is_marco = 1;
pdata = of_match_node(pinmux_ids, np)->data;
sirfsoc_pin_groups = pdata->grps;
sirfsoc_pingrp_cnt = pdata->grps_cnt;
@ -803,7 +783,6 @@ static int sirfsoc_gpio_probe(struct device_node *np)
struct sirfsoc_gpio_bank *bank;
void __iomem *regs;
struct platform_device *pdev;
bool is_marco = false;
u32 pullups[SIRFSOC_GPIO_NO_OF_BANKS], pulldowns[SIRFSOC_GPIO_NO_OF_BANKS];
@ -819,9 +798,6 @@ static int sirfsoc_gpio_probe(struct device_node *np)
if (!regs)
return -ENOMEM;
if (of_device_is_compatible(np, "sirf,marco-pinctrl"))
is_marco = 1;
sgpio->chip.gc.request = sirfsoc_gpio_request;
sgpio->chip.gc.free = sirfsoc_gpio_free;
sgpio->chip.gc.direction_input = sirfsoc_gpio_direction_input;
@ -836,7 +812,6 @@ static int sirfsoc_gpio_probe(struct device_node *np)
sgpio->chip.gc.of_gpio_n_cells = 2;
sgpio->chip.gc.dev = &pdev->dev;
sgpio->chip.regs = regs;
sgpio->is_marco = is_marco;
err = gpiochip_add(&sgpio->chip.gc);
if (err) {

1
drivers/pinctrl/sirf/pinctrl-sirf.h
View File

@ -49,7 +49,6 @@ struct sirfsoc_pmx {
u32 paden_regs[SIRFSOC_GPIO_NO_OF_BANKS];
u32 dspen_regs;
u32 rsc_regs[3];
bool is_marco;
};
/* SIRFSOC_GPIO_PAD_EN set */