[PATCH 8/8] add a ns16550 registration helper and use it
Sascha Hauer
s.hauer at pengutronix.de
Thu Jul 28 04:01:02 EDT 2011
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c | 10 +-------
arch/arm/boards/omap/board-beagle.c | 12 ++--------
arch/arm/boards/omap/board-omap3evm.c | 22 ++++++++------------
arch/arm/boards/omap/board-sdp343x.c | 12 ++--------
arch/arm/boards/panda/board.c | 12 ++--------
arch/arm/boards/pcm049/board.c | 12 ++--------
arch/x86/boards/x86_generic/generic_pc.c | 15 +++----------
include/driver.h | 7 ++++++
8 files changed, 34 insertions(+), 68 deletions(-)
diff --git a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
index 4e69bbc..fa910b9 100644
--- a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
+++ b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c
@@ -100,13 +100,6 @@ static struct NS16550_plat quad_uart_serial_plat = {
#define QUART_OFFSET 0x1000000
#endif
-static struct device_d quad_uart_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = IMX_CS3_BASE + QUART_OFFSET,
- .size = 0xF,
- .platform_data = (void *)&quad_uart_serial_plat,
-};
#endif
static struct i2c_board_info i2c_devices[] = {
@@ -295,7 +288,8 @@ static int eukrea_cpuimx27_console_init(void)
CS3L = 0x0D1D0D01;
CS3A = 0x00D20000;
#ifdef CONFIG_DRIVER_SERIAL_NS16550
- register_device(&quad_uart_serial_device);
+ add_ns16550_device(-1, IMX_CS3_BASE + QUART_OFFSET, 0xf,
+ &quad_uart_serial_plat);
#endif
return 0;
}
diff --git a/arch/arm/boards/omap/board-beagle.c b/arch/arm/boards/omap/board-beagle.c
index 107a009..191496a 100644
--- a/arch/arm/boards/omap/board-beagle.c
+++ b/arch/arm/boards/omap/board-beagle.c
@@ -242,14 +242,6 @@ static struct NS16550_plat serial_plat = {
.reg_write = omap_uart_write,
};
-static struct device_d beagle_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = OMAP_UART3_BASE,
- .size = 1024,
- .platform_data = (void *)&serial_plat,
-};
-
/**
* @brief UART serial port initialization - remember to enable COM clocks in
* arch
@@ -259,7 +251,9 @@ static struct device_d beagle_serial_device = {
static int beagle_console_init(void)
{
/* Register the serial port */
- return register_device(&beagle_serial_device);
+ add_ns16550_device(-1, OMAP_UART3_BASE, 1024, &serial_plat);
+
+ return 0;
}
console_initcall(beagle_console_init);
#endif /* CONFIG_DRIVER_SERIAL_NS16550 */
diff --git a/arch/arm/boards/omap/board-omap3evm.c b/arch/arm/boards/omap/board-omap3evm.c
index d555da4..071e374 100644
--- a/arch/arm/boards/omap/board-omap3evm.c
+++ b/arch/arm/boards/omap/board-omap3evm.c
@@ -218,18 +218,6 @@ static struct NS16550_plat serial_plat = {
.reg_write = omap_uart_write,
};
-static struct device_d omap3evm_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
-#if defined(CONFIG_OMAP3EVM_UART1)
- .map_base = OMAP_UART1_BASE,
-#elif defined(CONFIG_OMAP3EVM_UART3)
- .map_base = OMAP_UART3_BASE,
-#endif
- .size = 1024,
- .platform_data = (void *)&serial_plat,
-};
-
/**
* @brief Initialize the serial port to be used as console.
*
@@ -237,7 +225,15 @@ static struct device_d omap3evm_serial_device = {
*/
static int omap3evm_init_console(void)
{
- return register_device(&omap3evm_serial_device);
+ add_ns16550_device(-1,
+#if defined(CONFIG_OMAP3EVM_UART1)
+ OMAP_UART1_BASE,
+#elif defined(CONFIG_OMAP3EVM_UART3)
+ OMAP_UART3_BASE,
+#endif
+ 1024, &serial_plat);
+
+ return 0;
}
console_initcall(omap3evm_init_console);
#endif /* CONFIG_DRIVER_SERIAL_NS16550 */
diff --git a/arch/arm/boards/omap/board-sdp343x.c b/arch/arm/boards/omap/board-sdp343x.c
index 04aa302..8e8d952 100644
--- a/arch/arm/boards/omap/board-sdp343x.c
+++ b/arch/arm/boards/omap/board-sdp343x.c
@@ -610,14 +610,6 @@ static struct NS16550_plat serial_plat = {
.reg_write = omap_uart_write,
};
-static struct device_d sdp3430_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = OMAP_UART3_BASE,
- .size = 1024,
- .platform_data = (void *)&serial_plat,
-};
-
/**
* @brief UART serial port initialization - remember to enable COM clocks in arch
*
@@ -626,7 +618,9 @@ static struct device_d sdp3430_serial_device = {
static int sdp3430_console_init(void)
{
/* Register the serial port */
- return register_device(&sdp3430_serial_device);
+ add_ns16550_device(-1, OMAP_UART3_BASE, 1024, &serial_plat);
+
+ return 0;
}
console_initcall(sdp3430_console_init);
diff --git a/arch/arm/boards/panda/board.c b/arch/arm/boards/panda/board.c
index c5b1e5c..1c6cf58 100644
--- a/arch/arm/boards/panda/board.c
+++ b/arch/arm/boards/panda/board.c
@@ -37,18 +37,12 @@ static struct NS16550_plat serial_plat = {
.reg_write = omap_uart_write,
};
-static struct device_d panda_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = OMAP44XX_UART3_BASE,
- .size = 1024,
- .platform_data = (void *)&serial_plat,
-};
-
static int panda_console_init(void)
{
/* Register the serial port */
- return register_device(&panda_serial_device);
+ add_ns16550_device(-1, OMAP44XX_UART3_BASE, 1024, &serial_plat);
+
+ return 0;
}
console_initcall(panda_console_init);
diff --git a/arch/arm/boards/pcm049/board.c b/arch/arm/boards/pcm049/board.c
index 1b7923f..7eae2cf 100644
--- a/arch/arm/boards/pcm049/board.c
+++ b/arch/arm/boards/pcm049/board.c
@@ -48,18 +48,12 @@ static struct NS16550_plat serial_plat = {
.reg_write = omap_uart_write,
};
-static struct device_d pcm049_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = OMAP44XX_UART3_BASE,
- .size = 1024,
- .platform_data = (void *)&serial_plat,
-};
-
static int pcm049_console_init(void)
{
/* Register the serial port */
- return register_device(&pcm049_serial_device);
+ add_ns16550_device(-1, OMAP44XX_UART3_BASE, 1024, &serial_plat);
+
+ return 0;
}
console_initcall(pcm049_console_init);
diff --git a/arch/x86/boards/x86_generic/generic_pc.c b/arch/x86/boards/x86_generic/generic_pc.c
index fa2975f..d031c52 100644
--- a/arch/x86/boards/x86_generic/generic_pc.c
+++ b/arch/x86/boards/x86_generic/generic_pc.c
@@ -83,19 +83,12 @@ static struct NS16550_plat serial_plat = {
.reg_write = x86_uart_write,
};
-/* we are expecting always one serial interface */
-static struct device_d generic_pc_serial_device = {
- .id = -1,
- .name = "serial_ns16550",
- .map_base = 0x3f8,
- .size = 8,
- .platform_data = (void *)&serial_plat,
-};
-
static int pc_console_init(void)
{
- /* Register the serial port */
- return register_device(&generic_pc_serial_device);
+ /* Register the serial port */
+ add_ns16550_device(-1, 0x3f8, 8, &serial_plat);
+
+ return 0;
}
console_initcall(pc_console_init);
diff --git a/include/driver.h b/include/driver.h
index af34803..ab2a074 100644
--- a/include/driver.h
+++ b/include/driver.h
@@ -227,6 +227,13 @@ static inline struct device_d *add_cfi_flash_device(int id, resource_size_t star
IORESOURCE_MEM | flags, NULL);
}
+static inline struct device_d *add_ns16550_device(int id, resource_size_t start,
+ resource_size_t size, struct NS16550_plat *pdata)
+{
+ return add_generic_device("serial_ns16550", id, NULL, start, size,
+ IORESOURCE_MEM, pdata);
+}
+
/* linear list over all available devices
*/
extern struct list_head device_list;
--
1.7.5.4
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