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-rw-r--r--arch/arm/mach-davinci/da830.c1
-rw-r--r--arch/arm/mach-davinci/da850.c1
-rw-r--r--arch/arm/mach-davinci/dm355.c1
-rw-r--r--arch/arm/mach-davinci/dm365.c1
-rw-r--r--arch/arm/mach-davinci/dm644x.c1
-rw-r--r--arch/arm/mach-davinci/dm646x.c1
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h1
-rw-r--r--arch/arm/mach-davinci/include/mach/serial.h1
-rw-r--r--arch/arm/mach-davinci/serial.c34
9 files changed, 10 insertions, 32 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index a3ffd527dbe5..111613bc62b7 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1199,7 +1199,6 @@ static struct davinci_soc_info davinci_soc_info_da830 = {
.gpio_base = DA8XX_GPIO_BASE,
.gpio_num = 128,
.gpio_irq = IRQ_DA8XX_GPIO0,
- .serial_dev = da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
};
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index d4274ab5e742..5ef37f9d5984 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1301,7 +1301,6 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
.gpio_base = DA8XX_GPIO_BASE,
.gpio_num = 144,
.gpio_irq = IRQ_DA8XX_GPIO0,
- .serial_dev = da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
.sram_dma = DA8XX_SHARED_RAM_BASE,
.sram_len = SZ_128K,
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 85367350e3d9..0f3cb486f561 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -1009,7 +1009,6 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
.gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 104,
.gpio_irq = IRQ_DM355_GPIOBNK0,
- .serial_dev = dm355_serial_device,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
};
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index fa5c693cf16b..3a039bcf5337 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1109,7 +1109,6 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
.gpio_num = 104,
.gpio_irq = IRQ_DM365_GPIO0,
.gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
- .serial_dev = dm365_serial_device,
.emac_pdata = &dm365_emac_pdata,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 3969289416a5..23de0dea9884 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -900,7 +900,6 @@ static struct davinci_soc_info davinci_soc_info_dm644x = {
.gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 71,
.gpio_irq = IRQ_GPIOBNK0,
- .serial_dev = dm644x_serial_device,
.emac_pdata = &dm644x_emac_pdata,
.sram_dma = 0x00008000,
.sram_len = SZ_16K,
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 331a9ec8e7f2..4b258042dff9 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -877,7 +877,6 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
.gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 43, /* Only 33 usable */
.gpio_irq = IRQ_DM646X_GPIOBNK0,
- .serial_dev = dm646x_serial_device,
.emac_pdata = &dm646x_emac_pdata,
.sram_dma = 0x10010000,
.sram_len = SZ_32K,
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index cce316b92c06..0b3c169758ed 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -72,7 +72,6 @@ struct davinci_soc_info {
unsigned gpio_unbanked;
struct davinci_gpio_controller *gpio_ctlrs;
int gpio_ctlrs_num;
- struct platform_device *serial_dev;
struct emac_platform_data *emac_pdata;
dma_addr_t sram_dma;
unsigned sram_len;
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index 36bf59155f4b..52b8571b2e70 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -40,7 +40,6 @@
#ifndef __ASSEMBLY__
extern int davinci_serial_init(struct platform_device *);
-extern int davinci_serial_setup_clk(unsigned instance, unsigned int *rate);
#endif
#endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 45bd41a924db..5e93a734c858 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -70,33 +70,12 @@ static void __init davinci_serial_reset(struct plat_serial8250_port *p)
UART_DM646X_SCR_TX_WATERMARK);
}
-/* Enable UART clock and obtain its rate */
-int __init davinci_serial_setup_clk(unsigned instance, unsigned int *rate)
-{
- struct clk *clk;
- struct davinci_soc_info *soc_info = &davinci_soc_info;
- struct device *dev = &soc_info->serial_dev[instance].dev;
-
- clk = clk_get(dev, NULL);
- if (IS_ERR(clk)) {
- pr_err("%s:%d: failed to get UART%d clock\n",
- __func__, __LINE__, instance);
- return PTR_ERR(clk);
- }
-
- clk_prepare_enable(clk);
-
- if (rate)
- *rate = clk_get_rate(clk);
-
- return 0;
-}
-
int __init davinci_serial_init(struct platform_device *serial_dev)
{
int i, ret = 0;
struct device *dev;
struct plat_serial8250_port *p;
+ struct clk *clk;
/*
* Make sure the serial ports are muxed on at this point.
@@ -110,9 +89,16 @@ int __init davinci_serial_init(struct platform_device *serial_dev)
if (ret)
continue;
- ret = davinci_serial_setup_clk(i, &p->uartclk);
- if (ret)
+ clk = clk_get(dev, NULL);
+ if (IS_ERR(clk)) {
+ pr_err("%s:%d: failed to get UART%d clock\n",
+ __func__, __LINE__, i);
continue;
+ }
+
+ clk_prepare_enable(clk);
+
+ p->uartclk = clk_get_rate(clk);
if (!p->membase && p->mapbase) {
p->membase = ioremap(p->mapbase, SZ_4K);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-07 16:40:07 +0000