[PATCH v8 1/3] ARM: S3C64XX: Removing old phy setup code
Praveen Paneri
p.paneri at samsung.com
Wed Nov 14 21:45:36 EST 2012
This patch removes old phy code from platform side. 'setup-usb-phy.c'
will be used for providing transceiver platform data in next
patch. Not all of the platform data code is removed as there are others
making use of platform_data defined for hsotg. That can be removed once
all the SoCs start using the new transceiver for usb phy setup.
Signed-off-by: Praveen Paneri <p.paneri at samsung.com>
---
arch/arm/mach-s3c64xx/mach-crag6410.c | 3 -
arch/arm/mach-s3c64xx/mach-smartq.c | 3 -
arch/arm/mach-s3c64xx/mach-smdk6410.c | 3 -
arch/arm/mach-s3c64xx/setup-usb-phy.c | 79 ---------------------------------
4 files changed, 0 insertions(+), 88 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 2abe95d..48f4a2d 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -31,7 +31,6 @@
#include <linux/spi/spi.h>
#include <linux/i2c/pca953x.h>
-#include <linux/platform_data/s3c-hsotg.h>
#include <video/platform_lcd.h>
@@ -805,7 +804,6 @@ static const struct gpio_led_platform_data gpio_leds_pdata = {
.num_leds = ARRAY_SIZE(gpio_leds),
};
-static struct s3c_hsotg_plat crag6410_hsotg_pdata;
static void __init crag6410_machine_init(void)
{
@@ -831,7 +829,6 @@ static void __init crag6410_machine_init(void)
s3c_i2c0_set_platdata(&i2c0_pdata);
s3c_i2c1_set_platdata(&i2c1_pdata);
s3c_fb_set_platdata(&crag6410_lcd_pdata);
- s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
index c6d7390..59bb34c 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -18,7 +18,6 @@
#include <linux/serial_core.h>
#include <linux/spi/spi_gpio.h>
#include <linux/usb/gpio_vbus.h>
-#include <linux/platform_data/s3c-hsotg.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
@@ -187,7 +186,6 @@ static struct s3c_hwmon_pdata smartq_hwmon_pdata __initdata = {
},
};
-static struct s3c_hsotg_plat smartq_hsotg_pdata;
static int __init smartq_lcd_setup_gpio(void)
{
@@ -385,7 +383,6 @@ void __init smartq_map_io(void)
void __init smartq_machine_init(void)
{
s3c_i2c0_set_platdata(NULL);
- s3c_hsotg_set_platdata(&smartq_hsotg_pdata);
s3c_hwmon_set_platdata(&smartq_hwmon_pdata);
s3c_sdhci1_set_platdata(&smartq_internal_hsmmc_pdata);
s3c_sdhci2_set_platdata(&smartq_internal_hsmmc_pdata);
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index da1a771..123f452 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -30,7 +30,6 @@
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/pwm_backlight.h>
-#include <linux/platform_data/s3c-hsotg.h>
#ifdef CONFIG_SMDK6410_WM1190_EV1
#include <linux/mfd/wm8350/core.h>
@@ -627,7 +626,6 @@ static struct platform_pwm_backlight_data smdk6410_bl_data = {
.pwm_id = 1,
};
-static struct s3c_hsotg_plat smdk6410_hsotg_pdata;
static void __init smdk6410_map_io(void)
{
@@ -657,7 +655,6 @@ static void __init smdk6410_machine_init(void)
s3c_i2c0_set_platdata(NULL);
s3c_i2c1_set_platdata(NULL);
s3c_fb_set_platdata(&smdk6410_lcd_pdata);
- s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);
samsung_keypad_set_platdata(&smdk6410_keypad_data);
diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c b/arch/arm/mach-s3c64xx/setup-usb-phy.c
index f6757e0..7a09553 100644
--- a/arch/arm/mach-s3c64xx/setup-usb-phy.c
+++ b/arch/arm/mach-s3c64xx/setup-usb-phy.c
@@ -9,82 +9,3 @@
*
*/
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <mach/map.h>
-#include <mach/regs-sys.h>
-#include <plat/cpu.h>
-#include <plat/regs-usb-hsotg-phy.h>
-#include <plat/usb-phy.h>
-
-static int s3c_usb_otgphy_init(struct platform_device *pdev)
-{
- struct clk *xusbxti;
- u32 phyclk;
-
- writel(readl(S3C64XX_OTHERS) | S3C64XX_OTHERS_USBMASK, S3C64XX_OTHERS);
-
- /* set clock frequency for PLL */
- phyclk = readl(S3C_PHYCLK) & ~S3C_PHYCLK_CLKSEL_MASK;
-
- xusbxti = clk_get(&pdev->dev, "xusbxti");
- if (xusbxti && !IS_ERR(xusbxti)) {
- switch (clk_get_rate(xusbxti)) {
- case 12 * MHZ:
- phyclk |= S3C_PHYCLK_CLKSEL_12M;
- break;
- case 24 * MHZ:
- phyclk |= S3C_PHYCLK_CLKSEL_24M;
- break;
- default:
- case 48 * MHZ:
- /* default reference clock */
- break;
- }
- clk_put(xusbxti);
- }
-
- /* TODO: select external clock/oscillator */
- writel(phyclk | S3C_PHYCLK_CLK_FORCE, S3C_PHYCLK);
-
- /* set to normal OTG PHY */
- writel((readl(S3C_PHYPWR) & ~S3C_PHYPWR_NORMAL_MASK), S3C_PHYPWR);
- mdelay(1);
-
- /* reset OTG PHY and Link */
- writel(S3C_RSTCON_PHY | S3C_RSTCON_HCLK | S3C_RSTCON_PHYCLK,
- S3C_RSTCON);
- udelay(20); /* at-least 10uS */
- writel(0, S3C_RSTCON);
-
- return 0;
-}
-
-static int s3c_usb_otgphy_exit(struct platform_device *pdev)
-{
- writel((readl(S3C_PHYPWR) | S3C_PHYPWR_ANALOG_POWERDOWN |
- S3C_PHYPWR_OTG_DISABLE), S3C_PHYPWR);
-
- writel(readl(S3C64XX_OTHERS) & ~S3C64XX_OTHERS_USBMASK, S3C64XX_OTHERS);
-
- return 0;
-}
-
-int s5p_usb_phy_init(struct platform_device *pdev, int type)
-{
- if (type == S5P_USB_PHY_DEVICE)
- return s3c_usb_otgphy_init(pdev);
-
- return -EINVAL;
-}
-
-int s5p_usb_phy_exit(struct platform_device *pdev, int type)
-{
- if (type == S5P_USB_PHY_DEVICE)
- return s3c_usb_otgphy_exit(pdev);
-
- return -EINVAL;
-}
--
1.7.1
More information about the devicetree-discuss
mailing list