[PATCH v2 7/7] usb: musb: dsp: remove the usb-phy control acess from platform glue
Remove usb-phy control access from platform glue, after moving
usb-phy controls to saperate phy-dsps-usb driver.
Signed-off-by: Ravi Babu
---
drivers/usb/musb/musb_dsps.c | 51 --
1 files changed, 0 insertions(+), 51 deletions(-)
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 0d8581b..958c6b6 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -123,49 +123,8 @@ struct dsps_glue {
const struct dsps_musb_wrapper *wrp; /* wrapper register offsets */
struct timer_list timer[2]; /* otg_workaround timer */
unsigned long last_timer[2];/* last timer data for each instance */
- u32 __iomem *usb_ctrl[2];
};
-#defineDSPS_AM33XX_CONTROL_MODULE_PHYS_0 0x44e10620
-#defineDSPS_AM33XX_CONTROL_MODULE_PHYS_1 0x44e10628
-
-static const resource_size_t dsps_control_module_phys[] = {
- DSPS_AM33XX_CONTROL_MODULE_PHYS_0,
- DSPS_AM33XX_CONTROL_MODULE_PHYS_1,
-};
-
-#define USBPHY_CM_PWRDN(1 << 0)
-#define USBPHY_OTG_PWRDN (1 << 1)
-#define USBPHY_OTGVDET_EN (1 << 19)
-#define USBPHY_OTGSESSEND_EN (1 << 20)
-
-/**
- * musb_dsps_phy_control - phy on/off
- * @glue: struct dsps_glue *
- * @id: musb instance
- * @on: flag for phy to be switched on or off
- *
- * This is to enable the PHY using usb_ctrl register in system control
- * module space.
- *
- * XXX: This function will be removed once we have a seperate driver for
- * control module
- */
-static void musb_dsps_phy_control(struct dsps_glue *glue, u8 id, u8 on)
-{
- u32 usbphycfg;
-
- usbphycfg = readl(glue->usb_ctrl[id]);
-
- if (on) {
- usbphycfg &= ~(USBPHY_CM_PWRDN | USBPHY_OTG_PWRDN);
- usbphycfg |= USBPHY_OTGVDET_EN | USBPHY_OTGSESSEND_EN;
- } else {
- usbphycfg |= USBPHY_CM_PWRDN | USBPHY_OTG_PWRDN;
- }
-
- writel(usbphycfg, glue->usb_ctrl[id]);
-}
/**
* dsps_musb_enable - enable interrupts
*/
@@ -494,16 +453,6 @@ static int dsps_create_musb_pdev(struct dsps_glue *glue,
u8 id)
char res_name[11];
int ret;
- resources[0].start = dsps_control_module_phys[id];
- resources[0].end = resources[0].start + SZ_4 - 1;
- resources[0].flags = IORESOURCE_MEM;
-
- glue->usb_ctrl[id] = devm_ioremap_resource(>dev, resources);
- if (IS_ERR(glue->usb_ctrl[id])) {
- ret = PTR_ERR(glue->usb_ctrl[id]);
- goto err0;
- }
-
/* first resource is for usbss, so start index from 1 */
res = platform_get_resource(pdev, IORESOURCE_MEM, id + 1);
if (!res) {
--
1.7.0.4
--
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[PATCH v2 7/7] usb: musb: dsp: remove the usb-phy control acess from platform glue
Remove usb-phy control access from platform glue, after moving
usb-phy controls to saperate phy-dsps-usb driver.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c | 51 --
1 files changed, 0 insertions(+), 51 deletions(-)
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 0d8581b..958c6b6 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -123,49 +123,8 @@ struct dsps_glue {
const struct dsps_musb_wrapper *wrp; /* wrapper register offsets */
struct timer_list timer[2]; /* otg_workaround timer */
unsigned long last_timer[2];/* last timer data for each instance */
- u32 __iomem *usb_ctrl[2];
};
-#defineDSPS_AM33XX_CONTROL_MODULE_PHYS_0 0x44e10620
-#defineDSPS_AM33XX_CONTROL_MODULE_PHYS_1 0x44e10628
-
-static const resource_size_t dsps_control_module_phys[] = {
- DSPS_AM33XX_CONTROL_MODULE_PHYS_0,
- DSPS_AM33XX_CONTROL_MODULE_PHYS_1,
-};
-
-#define USBPHY_CM_PWRDN(1 0)
-#define USBPHY_OTG_PWRDN (1 1)
-#define USBPHY_OTGVDET_EN (1 19)
-#define USBPHY_OTGSESSEND_EN (1 20)
-
-/**
- * musb_dsps_phy_control - phy on/off
- * @glue: struct dsps_glue *
- * @id: musb instance
- * @on: flag for phy to be switched on or off
- *
- * This is to enable the PHY using usb_ctrl register in system control
- * module space.
- *
- * XXX: This function will be removed once we have a seperate driver for
- * control module
- */
-static void musb_dsps_phy_control(struct dsps_glue *glue, u8 id, u8 on)
-{
- u32 usbphycfg;
-
- usbphycfg = readl(glue-usb_ctrl[id]);
-
- if (on) {
- usbphycfg = ~(USBPHY_CM_PWRDN | USBPHY_OTG_PWRDN);
- usbphycfg |= USBPHY_OTGVDET_EN | USBPHY_OTGSESSEND_EN;
- } else {
- usbphycfg |= USBPHY_CM_PWRDN | USBPHY_OTG_PWRDN;
- }
-
- writel(usbphycfg, glue-usb_ctrl[id]);
-}
/**
* dsps_musb_enable - enable interrupts
*/
@@ -494,16 +453,6 @@ static int dsps_create_musb_pdev(struct dsps_glue *glue,
u8 id)
char res_name[11];
int ret;
- resources[0].start = dsps_control_module_phys[id];
- resources[0].end = resources[0].start + SZ_4 - 1;
- resources[0].flags = IORESOURCE_MEM;
-
- glue-usb_ctrl[id] = devm_ioremap_resource(pdev-dev, resources);
- if (IS_ERR(glue-usb_ctrl[id])) {
- ret = PTR_ERR(glue-usb_ctrl[id]);
- goto err0;
- }
-
/* first resource is for usbss, so start index from 1 */
res = platform_get_resource(pdev, IORESOURCE_MEM, id + 1);
if (!res) {
--
1.7.0.4
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
