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提交 a07a6a30 编写于 作者: K Kukjin Kim
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gpio: samsung: remove s5p64x0 related gpio codes 

This patch removes gpio codes for s5p6440 and s5p6450 SoCs.
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
上级 070b8b43
隐藏空白更改
内联 并排
Showing with 0 addition and 446 deletion
drivers/gpio/gpio-samsung.c
浏览文件 @ a07a6a30
......@@ -358,47 +358,6 @@ static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip,
}
#endif
#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450)
static int s5p64x0_gpio_setcfg_rbank(struct samsung_gpio_chip *chip,
unsigned int off, unsigned int cfg)
{
void __iomem *reg = chip->base;
unsigned int shift;
u32 con;
switch (off) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
shift = (off & 7) * 4;
reg -= 4;
break;
case 6:
shift = ((off + 1) & 7) * 4;
reg -= 4;
break;
default:
shift = ((off + 1) & 7) * 4;
break;
}
if (samsung_gpio_is_cfg_special(cfg)) {
cfg &= 0xf;
cfg <<= shift;
}
con = __raw_readl(reg);
con &= ~(0xf << shift);
con |= cfg;
__raw_writel(con, reg);
return 0;
}
#endif
static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg,
int nr_chips)
{
......@@ -426,16 +385,6 @@ static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = {
};
#endif
#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450)
static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = {
.cfg_eint = 0x3,
.set_config = s5p64x0_gpio_setcfg_rbank,
.get_config = samsung_gpio_getcfg_4bit,
.set_pull = samsung_gpio_setpull_updown,
.get_pull = samsung_gpio_getpull_updown,
};
#endif
static struct samsung_gpio_cfg samsung_gpio_cfgs[] = {
[0] = {
.cfg_eint = 0x0,
......@@ -708,91 +657,6 @@ static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip,
}
#endif
/* The next set of routines are for the case of s5p64x0 bank r */
static int s5p64x0_gpiolib_rbank_input(struct gpio_chip *chip,
unsigned int offset)
{
struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
void __iomem *base = ourchip->base;
void __iomem *regcon = base;
unsigned long con;
unsigned long flags;
switch (offset) {
case 6:
offset += 1;
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
regcon -= 4;
break;
default:
offset -= 7;
break;
}
samsung_gpio_lock(ourchip, flags);
con = __raw_readl(regcon);
con &= ~(0xf << con_4bit_shift(offset));
__raw_writel(con, regcon);
samsung_gpio_unlock(ourchip, flags);
return 0;
}
static int s5p64x0_gpiolib_rbank_output(struct gpio_chip *chip,
unsigned int offset, int value)
{
struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
void __iomem *base = ourchip->base;
void __iomem *regcon = base;
unsigned long con;
unsigned long dat;
unsigned long flags;
unsigned con_offset = offset;
switch (con_offset) {
case 6:
con_offset += 1;
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
regcon -= 4;
break;
default:
con_offset -= 7;
break;
}
samsung_gpio_lock(ourchip, flags);
con = __raw_readl(regcon);
con &= ~(0xf << con_4bit_shift(con_offset));
con |= 0x1 << con_4bit_shift(con_offset);
dat = __raw_readl(base + GPIODAT_OFF);
if (value)
dat |= 1 << offset;
else
dat &= ~(1 << offset);
__raw_writel(con, regcon);
__raw_writel(dat, base + GPIODAT_OFF);
samsung_gpio_unlock(ourchip, flags);
return 0;
}
static void samsung_gpiolib_set(struct gpio_chip *chip,
unsigned offset, int value)
{
......@@ -999,20 +863,6 @@ static void __init samsung_gpiolib_add_4bit2_chips(struct samsung_gpio_chip *chi
}
}
static void __init s5p64x0_gpiolib_add_rbank(struct samsung_gpio_chip *chip,
int nr_chips)
{
for (; nr_chips > 0; nr_chips--, chip++) {
chip->chip.direction_input = s5p64x0_gpiolib_rbank_input;
chip->chip.direction_output = s5p64x0_gpiolib_rbank_output;
if (!chip->pm)
chip->pm = __gpio_pm(&samsung_gpio_pm_4bit);
samsung_gpiolib_add(chip);
}
}
int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
struct samsung_gpio_chip *samsung_chip = container_of(chip, struct samsung_gpio_chip, chip);
......@@ -1319,284 +1169,6 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
#endif
};
/*
* S5P6440 GPIO bank summary:
*
* Bank GPIOs Style SlpCon ExtInt Group
* A 6 4Bit Yes 1
* B 7 4Bit Yes 1
* C 8 4Bit Yes 2
* F 2 2Bit Yes 4 [1]
* G 7 4Bit Yes 5
* H 10 4Bit[2] Yes 6
* I 16 2Bit Yes None
* J 12 2Bit Yes None
* N 16 2Bit No IRQ_EINT
* P 8 2Bit Yes 8
* R 15 4Bit[2] Yes 8
*/
static struct samsung_gpio_chip s5p6440_gpios_4bit[] = {
#ifdef CONFIG_CPU_S5P6440
{
.chip = {
.base = S5P6440_GPA(0),
.ngpio = S5P6440_GPIO_A_NR,
.label = "GPA",
},
}, {
.chip = {
.base = S5P6440_GPB(0),
.ngpio = S5P6440_GPIO_B_NR,
.label = "GPB",
},
}, {
.chip = {
.base = S5P6440_GPC(0),
.ngpio = S5P6440_GPIO_C_NR,
.label = "GPC",
},
}, {
.base = S5P64X0_GPG_BASE,
.chip = {
.base = S5P6440_GPG(0),
.ngpio = S5P6440_GPIO_G_NR,
.label = "GPG",
},
},
#endif
};
static struct samsung_gpio_chip s5p6440_gpios_4bit2[] = {
#ifdef CONFIG_CPU_S5P6440
{
.base = S5P64X0_GPH_BASE + 0x4,
.chip = {
.base = S5P6440_GPH(0),
.ngpio = S5P6440_GPIO_H_NR,
.label = "GPH",
},
},
#endif
};
static struct samsung_gpio_chip s5p6440_gpios_rbank[] = {
#ifdef CONFIG_CPU_S5P6440
{
.base = S5P64X0_GPR_BASE + 0x4,
.config = &s5p64x0_gpio_cfg_rbank,
.chip = {
.base = S5P6440_GPR(0),
.ngpio = S5P6440_GPIO_R_NR,
.label = "GPR",
},
},
#endif
};
static struct samsung_gpio_chip s5p6440_gpios_2bit[] = {
#ifdef CONFIG_CPU_S5P6440
{
.base = S5P64X0_GPF_BASE,
.config = &samsung_gpio_cfgs[6],
.chip = {
.base = S5P6440_GPF(0),
.ngpio = S5P6440_GPIO_F_NR,
.label = "GPF",
},
}, {
.base = S5P64X0_GPI_BASE,
.config = &samsung_gpio_cfgs[4],
.chip = {
.base = S5P6440_GPI(0),
.ngpio = S5P6440_GPIO_I_NR,
.label = "GPI",
},
}, {
.base = S5P64X0_GPJ_BASE,
.config = &samsung_gpio_cfgs[4],
.chip = {
.base = S5P6440_GPJ(0),
.ngpio = S5P6440_GPIO_J_NR,
.label = "GPJ",
},
}, {
.base = S5P64X0_GPN_BASE,
.config = &samsung_gpio_cfgs[5],
.chip = {
.base = S5P6440_GPN(0),
.ngpio = S5P6440_GPIO_N_NR,
.label = "GPN",
},
}, {
.base = S5P64X0_GPP_BASE,
.config = &samsung_gpio_cfgs[6],
.chip = {
.base = S5P6440_GPP(0),
.ngpio = S5P6440_GPIO_P_NR,
.label = "GPP",
},
},
#endif
};
/*
* S5P6450 GPIO bank summary:
*
* Bank GPIOs Style SlpCon ExtInt Group
* A 6 4Bit Yes 1
* B 7 4Bit Yes 1
* C 8 4Bit Yes 2
* D 8 4Bit Yes None
* F 2 2Bit Yes None
* G 14 4Bit[2] Yes 5
* H 10 4Bit[2] Yes 6
* I 16 2Bit Yes None
* J 12 2Bit Yes None
* K 5 4Bit Yes None
* N 16 2Bit No IRQ_EINT
* P 11 2Bit Yes 8
* Q 14 2Bit Yes None
* R 15 4Bit[2] Yes None
* S 8 2Bit Yes None
*
* [1] BANKF pins 14,15 do not form part of the external interrupt sources
* [2] BANK has two control registers, GPxCON0 and GPxCON1
*/
static struct samsung_gpio_chip s5p6450_gpios_4bit[] = {
#ifdef CONFIG_CPU_S5P6450
{
.chip = {
.base = S5P6450_GPA(0),
.ngpio = S5P6450_GPIO_A_NR,
.label = "GPA",
},
}, {
.chip = {
.base = S5P6450_GPB(0),
.ngpio = S5P6450_GPIO_B_NR,
.label = "GPB",
},
}, {
.chip = {
.base = S5P6450_GPC(0),
.ngpio = S5P6450_GPIO_C_NR,
.label = "GPC",
},
}, {
.chip = {
.base = S5P6450_GPD(0),
.ngpio = S5P6450_GPIO_D_NR,
.label = "GPD",
},
}, {
.base = S5P6450_GPK_BASE,
.chip = {
.base = S5P6450_GPK(0),
.ngpio = S5P6450_GPIO_K_NR,
.label = "GPK",
},
},
#endif
};
static struct samsung_gpio_chip s5p6450_gpios_4bit2[] = {
#ifdef CONFIG_CPU_S5P6450
{
.base = S5P64X0_GPG_BASE + 0x4,
.chip = {
.base = S5P6450_GPG(0),
.ngpio = S5P6450_GPIO_G_NR,
.label = "GPG",
},
}, {
.base = S5P64X0_GPH_BASE + 0x4,
.chip = {
.base = S5P6450_GPH(0),
.ngpio = S5P6450_GPIO_H_NR,
.label = "GPH",
},
},
#endif
};
static struct samsung_gpio_chip s5p6450_gpios_rbank[] = {
#ifdef CONFIG_CPU_S5P6450
{
.base = S5P64X0_GPR_BASE + 0x4,
.config = &s5p64x0_gpio_cfg_rbank,
.chip = {
.base = S5P6450_GPR(0),
.ngpio = S5P6450_GPIO_R_NR,
.label = "GPR",
},
},
#endif
};
static struct samsung_gpio_chip s5p6450_gpios_2bit[] = {
#ifdef CONFIG_CPU_S5P6450
{
.base = S5P64X0_GPF_BASE,
.config = &samsung_gpio_cfgs[6],
.chip = {
.base = S5P6450_GPF(0),
.ngpio = S5P6450_GPIO_F_NR,
.label = "GPF",
},
}, {
.base = S5P64X0_GPI_BASE,
.config = &samsung_gpio_cfgs[4],
.chip = {
.base = S5P6450_GPI(0),
.ngpio = S5P6450_GPIO_I_NR,
.label = "GPI",
},
}, {
.base = S5P64X0_GPJ_BASE,
.config = &samsung_gpio_cfgs[4],
.chip = {
.base = S5P6450_GPJ(0),
.ngpio = S5P6450_GPIO_J_NR,
.label = "GPJ",
},
}, {
.base = S5P64X0_GPN_BASE,
.config = &samsung_gpio_cfgs[5],
.chip = {
.base = S5P6450_GPN(0),
.ngpio = S5P6450_GPIO_N_NR,
.label = "GPN",
},
}, {
.base = S5P64X0_GPP_BASE,
.config = &samsung_gpio_cfgs[6],
.chip = {
.base = S5P6450_GPP(0),
.ngpio = S5P6450_GPIO_P_NR,
.label = "GPP",
},
}, {
.base = S5P6450_GPQ_BASE,
.config = &samsung_gpio_cfgs[5],
.chip = {
.base = S5P6450_GPQ(0),
.ngpio = S5P6450_GPIO_Q_NR,
.label = "GPQ",
},
}, {
.base = S5P6450_GPS_BASE,
.config = &samsung_gpio_cfgs[6],
.chip = {
.base = S5P6450_GPS(0),
.ngpio = S5P6450_GPIO_S_NR,
.label = "GPS",
},
},
#endif
};
/*
* S5PC100 GPIO bank summary:
*
......@@ -2109,24 +1681,6 @@ static __init int samsung_gpiolib_init(void)
S3C64XX_VA_GPIO);
samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2,
ARRAY_SIZE(s3c64xx_gpios_4bit2));
} else if (soc_is_s5p6440()) {
samsung_gpiolib_add_2bit_chips(s5p6440_gpios_2bit,
ARRAY_SIZE(s5p6440_gpios_2bit), NULL, 0x0);
samsung_gpiolib_add_4bit_chips(s5p6440_gpios_4bit,
ARRAY_SIZE(s5p6440_gpios_4bit), S5P_VA_GPIO);
samsung_gpiolib_add_4bit2_chips(s5p6440_gpios_4bit2,
ARRAY_SIZE(s5p6440_gpios_4bit2));
s5p64x0_gpiolib_add_rbank(s5p6440_gpios_rbank,
ARRAY_SIZE(s5p6440_gpios_rbank));
} else if (soc_is_s5p6450()) {
samsung_gpiolib_add_2bit_chips(s5p6450_gpios_2bit,
ARRAY_SIZE(s5p6450_gpios_2bit), NULL, 0x0);
samsung_gpiolib_add_4bit_chips(s5p6450_gpios_4bit,
ARRAY_SIZE(s5p6450_gpios_4bit), S5P_VA_GPIO);
samsung_gpiolib_add_4bit2_chips(s5p6450_gpios_4bit2,
ARRAY_SIZE(s5p6450_gpios_4bit2));
s5p64x0_gpiolib_add_rbank(s5p6450_gpios_rbank,
ARRAY_SIZE(s5p6450_gpios_rbank));
} else if (soc_is_s5pc100()) {
group = 0;
chip = s5pc100_gpios_4bit;
......
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