at91/usb: always provide all the clocks

drop the cpu_is in the driver
at91sam9261 and at91sam9g10 expect 3 clocks

Signed-off-by Jean-Christophe PLAGNIOL-VILLARD <[email protected]>

---
v2:

update 9g45 clk

Best Regards,
J.

 arch/arm/mach-at91/at91cap9.c    |    2 ++
 arch/arm/mach-at91/at91rm9200.c  |    2 ++
 arch/arm/mach-at91/at91sam9260.c |    2 ++
 arch/arm/mach-at91/at91sam9261.c |   29 +++++++++++++++--------------
 arch/arm/mach-at91/at91sam9263.c |    2 ++
 arch/arm/mach-at91/at91sam9g45.c |    2 ++
 drivers/usb/host/ohci-at91.c     |   15 +++++----------
 7 files changed, 30 insertions(+), 24 deletions(-)

arch/arm/mach-at91/at91cap9.c +2 -0

index bfc6844..ecdd54d 100644
@@ -219,6 +219,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

arch/arm/mach-at91/at91rm9200.c +2 -0

index f73302d..713d3bd 100644
@@ -193,6 +193,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

arch/arm/mach-at91/at91sam9260.c +2 -0

index cb397be..a9be758 100644
@@ -199,6 +199,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t4_clk", "atmel_tcb.1", &tc4_clk),
 	CLKDEV_CON_DEV_ID("t5_clk", "atmel_tcb.1", &tc5_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

arch/arm/mach-at91/at91sam9261.c +15 -14

index 6c8e3b5..658a518 100644
@@ -129,6 +129,20 @@ static struct clk lcdc_clk = {
 	.type		= CLK_TYPE_PERIPHERAL,
 };
 
+/* HClocks */
+static struct clk hck0 = {
+	.name		= "hck0",
+	.pmc_mask	= AT91_PMC_HCK0,
+	.type		= CLK_TYPE_SYSTEM,
+	.id		= 0,
+};
+static struct clk hck1 = {
+	.name		= "hck1",
+	.pmc_mask	= AT91_PMC_HCK1,
+	.type		= CLK_TYPE_SYSTEM,
+	.id		= 1,
+};
+
 static struct clk *periph_clocks[] __initdata = {
 	&pioA_clk,
 	&pioB_clk,

@@ -161,6 +175,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

@@ -199,20 +214,6 @@ static struct clk pck3 = {
 	.id		= 3,
 };
 
-/* HClocks */
-static struct clk hck0 = {
-	.name		= "hck0",
-	.pmc_mask	= AT91_PMC_HCK0,
-	.type		= CLK_TYPE_SYSTEM,
-	.id		= 0,
-};
-static struct clk hck1 = {
-	.name		= "hck1",
-	.pmc_mask	= AT91_PMC_HCK1,
-	.type		= CLK_TYPE_SYSTEM,
-	.id		= 1,
-};
-
 static void __init at91sam9261_register_clocks(void)
 {
 	int i;

arch/arm/mach-at91/at91sam9263.c +2 -0

index 044f3c9..f83fbb0 100644
@@ -189,6 +189,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
 	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

arch/arm/mach-at91/at91sam9g45.c +2 -0

index e04c5fb..4d743c0 100644
@@ -215,6 +215,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {

drivers/usb/host/ohci-at91.c +5 -10

index 944291e..e08cb10 100644
@@ -35,8 +35,7 @@ extern int usb_disabled(void);
 
 static void at91_start_clock(void)
 {
-	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10())
-		clk_enable(hclk);
+	clk_enable(hclk);
 	clk_enable(iclk);
 	clk_enable(fclk);
 	clocked = 1;

@@ -46,8 +45,7 @@ static void at91_stop_clock(void)
 {
 	clk_disable(fclk);
 	clk_disable(iclk);
-	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10())
-		clk_disable(hclk);
+	clk_disable(hclk);
 	clocked = 0;
 }
 

@@ -142,8 +140,7 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
 
 	iclk = clk_get(&pdev->dev, "ohci_clk");
 	fclk = clk_get(&pdev->dev, "uhpck");
-	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10())
-		hclk = clk_get(&pdev->dev, "hck0");
+	hclk = clk_get(&pdev->dev, "hclk");
 
 	at91_start_hc(pdev);
 	ohci_hcd_init(hcd_to_ohci(hcd));

@@ -155,8 +152,7 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
 	/* Error handling */
 	at91_stop_hc(pdev);
 
-	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10())
-		clk_put(hclk);
+	clk_put(hclk);
 	clk_put(fclk);
 	clk_put(iclk);
 

@@ -192,8 +188,7 @@ static void usb_hcd_at91_remove(struct usb_hcd *hcd,
 	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
 	usb_put_hcd(hcd);
 
-	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10())
-		clk_put(hclk);
+	clk_put(hclk);
 	clk_put(fclk);
 	clk_put(iclk);
 	fclk = iclk = hclk = NULL;