Messages in this thread Patch in this message |  | | From | Paulius Zaleckas <> | | Subject | [RFC PATCH 2/3] mxc: move serial driver init()/exit() to platform_device | | Date | Tue, 24 Feb 2009 17:57:37 +0200 |
| |
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> ---
arch/arm/mach-mx1/devices.c | 43 ++++++++++++++ arch/arm/mach-mx1/mx1ads.c | 45 --------------- arch/arm/mach-mx2/mx27ads.c | 131 ------------------------------------------- arch/arm/mach-mx2/pcm038.c | 64 --------------------- arch/arm/mach-mx2/serial.c | 127 ++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 170 insertions(+), 240 deletions(-)
diff --git a/arch/arm/mach-mx1/devices.c b/arch/arm/mach-mx1/devices.c index a956441..5fd4ee3 100644 --- a/arch/arm/mach-mx1/devices.c +++ b/arch/arm/mach-mx1/devices.c @@ -26,6 +26,7 @@ #include <mach/irqs.h> #include <mach/hardware.h> +#include <mach/iomux-mx1-mx2.h> static struct resource imx_csi_resources[] = { [0] = { @@ -96,11 +97,32 @@ static struct resource imx_uart1_resources[] = { }, }; +static int mxc_uart1_pins[] = { + PC9_PF_UART1_CTS, + PC10_PF_UART1_RTS, + PC11_PF_UART1_TXD, + PC12_PF_UART1_RXD, +}; + +static int uart1_mxc_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins), "UART1"); +} + +static void uart1_mxc_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins)); +} + struct platform_device imx_uart1_device = { .name = "imx-uart", .id = 0, .num_resources = ARRAY_SIZE(imx_uart1_resources), .resource = imx_uart1_resources, + .init = uart1_mxc_init, + .exit = uart1_mxc_exit, }; static struct resource imx_uart2_resources[] = { @@ -126,11 +148,32 @@ static struct resource imx_uart2_resources[] = { }, }; +static int mxc_uart2_pins[] = { + PB28_PF_UART2_CTS, + PB29_PF_UART2_RTS, + PB30_PF_UART2_TXD, + PB31_PF_UART2_RXD, +}; + +static int uart2_mxc_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins), "UART2"); +} + +static void uart2_mxc_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins)); +} + struct platform_device imx_uart2_device = { .name = "imx-uart", .id = 1, .num_resources = ARRAY_SIZE(imx_uart2_resources), .resource = imx_uart2_resources, + .init = uart2_mxc_init, + .exit = uart2_mxc_exit, }; static struct resource imx_rtc_resources[] = { diff --git a/arch/arm/mach-mx1/mx1ads.c b/arch/arm/mach-mx1/mx1ads.c index 3200cf6..086202f 100644 --- a/arch/arm/mach-mx1/mx1ads.c +++ b/arch/arm/mach-mx1/mx1ads.c @@ -25,60 +25,15 @@ #include <mach/hardware.h> #include <mach/common.h> #include <mach/imx-uart.h> -#include <mach/iomux-mx1-mx2.h> #include "devices.h" /* * UARTs platform data */ -static int mxc_uart1_pins[] = { - PC9_PF_UART1_CTS, - PC10_PF_UART1_RTS, - PC11_PF_UART1_TXD, - PC12_PF_UART1_RXD, -}; - -static int uart1_mxc_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins), "UART1"); -} - -static int uart1_mxc_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins)); - return 0; -} - -static int mxc_uart2_pins[] = { - PB28_PF_UART2_CTS, - PB29_PF_UART2_RTS, - PB30_PF_UART2_TXD, - PB31_PF_UART2_RXD, -}; - -static int uart2_mxc_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins), "UART2"); -} - -static int uart2_mxc_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins)); - return 0; -} - static struct imxuart_platform_data uart_pdata[] = { { - .init = uart1_mxc_init, - .exit = uart1_mxc_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart2_mxc_init, - .exit = uart2_mxc_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c index 2b5c67f..7681558 100644 --- a/arch/arm/mach-mx2/mx27ads.c +++ b/arch/arm/mach-mx2/mx27ads.c @@ -58,125 +58,6 @@ static struct platform_device mx27ads_nor_mtd_device = { .resource = &mx27ads_flash_resource, }; -static int mxc_uart0_pins[] = { - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS -}; - -static int uart_mxc_port0_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, - ARRAY_SIZE(mxc_uart0_pins), "UART0"); -} - -static int uart_mxc_port0_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart0_pins, - ARRAY_SIZE(mxc_uart0_pins)); - return 0; -} - -static int mxc_uart1_pins[] = { - PE3_PF_UART2_CTS, - PE4_PF_UART2_RTS, - PE6_PF_UART2_TXD, - PE7_PF_UART2_RXD -}; - -static int uart_mxc_port1_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins), "UART1"); -} - -static int uart_mxc_port1_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins)); - return 0; -} - -static int mxc_uart2_pins[] = { - PE8_PF_UART3_TXD, - PE9_PF_UART3_RXD, - PE10_PF_UART3_CTS, - PE11_PF_UART3_RTS -}; - -static int uart_mxc_port2_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins), "UART2"); -} - -static int uart_mxc_port2_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins)); - return 0; -} - -static int mxc_uart3_pins[] = { - PB26_AF_UART4_RTS, - PB28_AF_UART4_TXD, - PB29_AF_UART4_CTS, - PB31_AF_UART4_RXD -}; - -static int uart_mxc_port3_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart3_pins, - ARRAY_SIZE(mxc_uart3_pins), "UART3"); -} - -static int uart_mxc_port3_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart3_pins, - ARRAY_SIZE(mxc_uart3_pins)); -} - -static int mxc_uart4_pins[] = { - PB18_AF_UART5_TXD, - PB19_AF_UART5_RXD, - PB20_AF_UART5_CTS, - PB21_AF_UART5_RTS -}; - -static int uart_mxc_port4_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart4_pins, - ARRAY_SIZE(mxc_uart4_pins), "UART4"); -} - -static int uart_mxc_port4_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart4_pins, - ARRAY_SIZE(mxc_uart4_pins)); - return 0; -} - -static int mxc_uart5_pins[] = { - PB10_AF_UART6_TXD, - PB12_AF_UART6_CTS, - PB11_AF_UART6_RXD, - PB13_AF_UART6_RTS -}; - -static int uart_mxc_port5_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart5_pins, - ARRAY_SIZE(mxc_uart5_pins), "UART5"); -} - -static int uart_mxc_port5_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart5_pins, - ARRAY_SIZE(mxc_uart5_pins)); - return 0; -} - static struct platform_device *platform_devices[] __initdata = { &mx27ads_nor_mtd_device, }; @@ -216,28 +97,16 @@ static void gpio_fec_inactive(void) static struct imxuart_platform_data uart_pdata[] = { { - .init = uart_mxc_port0_init, - .exit = uart_mxc_port0_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port1_init, - .exit = uart_mxc_port1_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port2_init, - .exit = uart_mxc_port2_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port3_init, - .exit = uart_mxc_port3_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port4_init, - .exit = uart_mxc_port4_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port5_init, - .exit = uart_mxc_port5_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c index dfd4156..c2747b4 100644 --- a/arch/arm/mach-mx2/pcm038.c +++ b/arch/arm/mach-mx2/pcm038.c @@ -81,76 +81,12 @@ static struct platform_device pcm038_nor_mtd_device = { .resource = &pcm038_flash_resource, }; -static int mxc_uart0_pins[] = { - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS -}; - -static int uart_mxc_port0_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, - ARRAY_SIZE(mxc_uart0_pins), "UART0"); -} - -static int uart_mxc_port0_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart0_pins, - ARRAY_SIZE(mxc_uart0_pins)); - return 0; -} - -static int mxc_uart1_pins[] = { - PE3_PF_UART2_CTS, - PE4_PF_UART2_RTS, - PE6_PF_UART2_TXD, - PE7_PF_UART2_RXD -}; - -static int uart_mxc_port1_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins), "UART1"); -} - -static int uart_mxc_port1_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins)); - return 0; -} - -static int mxc_uart2_pins[] = { PE10_PF_UART3_CTS, - PE9_PF_UART3_RXD, - PE10_PF_UART3_CTS, - PE9_PF_UART3_RXD }; - -static int uart_mxc_port2_init(struct platform_device *pdev) -{ - return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins), "UART2"); -} - -static int uart_mxc_port2_exit(struct platform_device *pdev) -{ - mxc_gpio_release_multiple_pins(mxc_uart2_pins, - ARRAY_SIZE(mxc_uart2_pins)); - return 0; -} - static struct imxuart_platform_data uart_pdata[] = { { - .init = uart_mxc_port0_init, - .exit = uart_mxc_port0_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port1_init, - .exit = uart_mxc_port1_exit, .flags = IMXUART_HAVE_RTSCTS, }, { - .init = uart_mxc_port2_init, - .exit = uart_mxc_port2_exit, .flags = IMXUART_HAVE_RTSCTS, }, }; diff --git a/arch/arm/mach-mx2/serial.c b/arch/arm/mach-mx2/serial.c index 16debc2..8c79664 100644 --- a/arch/arm/mach-mx2/serial.c +++ b/arch/arm/mach-mx2/serial.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/serial.h> #include <mach/hardware.h> +#include <mach/iomux-mx1-mx2.h> #include <mach/imx-uart.h> static struct resource uart0[] = { @@ -35,11 +36,32 @@ static struct resource uart0[] = { }, }; +static int mxc_uart0_pins[] = { + PE12_PF_UART1_TXD, + PE13_PF_UART1_RXD, + PE14_PF_UART1_CTS, + PE15_PF_UART1_RTS +}; + +static int uart_mxc_port0_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins), "UART0"); +} + +static void uart_mxc_port0_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart0_pins, + ARRAY_SIZE(mxc_uart0_pins)); +} + struct platform_device mxc_uart_device0 = { .name = "imx-uart", .id = 0, .resource = uart0, .num_resources = ARRAY_SIZE(uart0), + .init = uart_mxc_port0_init, + .exit = uart_mxc_port0_exit, }; static struct resource uart1[] = { @@ -54,11 +76,32 @@ static struct resource uart1[] = { }, }; +static int mxc_uart1_pins[] = { + PE3_PF_UART2_CTS, + PE4_PF_UART2_RTS, + PE6_PF_UART2_TXD, + PE7_PF_UART2_RXD +}; + +static int uart_mxc_port1_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins), "UART1"); +} + +static void uart_mxc_port1_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart1_pins, + ARRAY_SIZE(mxc_uart1_pins)); +} + struct platform_device mxc_uart_device1 = { .name = "imx-uart", .id = 1, .resource = uart1, .num_resources = ARRAY_SIZE(uart1), + .init = uart_mxc_port1_init, + .exit = uart_mxc_port1_exit, }; static struct resource uart2[] = { @@ -73,11 +116,32 @@ static struct resource uart2[] = { }, }; +static int mxc_uart2_pins[] = { + PE8_PF_UART3_TXD, + PE9_PF_UART3_RXD, + PE10_PF_UART3_CTS, + PE11_PF_UART3_RTS +}; + +static int uart_mxc_port2_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins), "UART2"); +} + +static void uart_mxc_port2_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart2_pins, + ARRAY_SIZE(mxc_uart2_pins)); +} + struct platform_device mxc_uart_device2 = { .name = "imx-uart", .id = 2, .resource = uart2, .num_resources = ARRAY_SIZE(uart2), + .init = uart_mxc_port2_init, + .exit = uart_mxc_port2_exit, }; static struct resource uart3[] = { @@ -92,11 +156,32 @@ static struct resource uart3[] = { }, }; +static int mxc_uart3_pins[] = { + PB26_AF_UART4_RTS, + PB28_AF_UART4_TXD, + PB29_AF_UART4_CTS, + PB31_AF_UART4_RXD +}; + +static int uart_mxc_port3_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart3_pins, + ARRAY_SIZE(mxc_uart3_pins), "UART3"); +} + +static void uart_mxc_port3_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart3_pins, + ARRAY_SIZE(mxc_uart3_pins)); +} + struct platform_device mxc_uart_device3 = { .name = "imx-uart", .id = 3, .resource = uart3, .num_resources = ARRAY_SIZE(uart3), + .init = uart_mxc_port3_init, + .exit = uart_mxc_port3_exit, }; static struct resource uart4[] = { @@ -111,11 +196,32 @@ static struct resource uart4[] = { }, }; +static int mxc_uart4_pins[] = { + PB18_AF_UART5_TXD, + PB19_AF_UART5_RXD, + PB20_AF_UART5_CTS, + PB21_AF_UART5_RTS +}; + +static int uart_mxc_port4_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart4_pins, + ARRAY_SIZE(mxc_uart4_pins), "UART4"); +} + +static void uart_mxc_port4_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart4_pins, + ARRAY_SIZE(mxc_uart4_pins)); +} + struct platform_device mxc_uart_device4 = { .name = "imx-uart", .id = 4, .resource = uart4, .num_resources = ARRAY_SIZE(uart4), + .init = uart_mxc_port4_init, + .exit = uart_mxc_port4_exit, }; static struct resource uart5[] = { @@ -130,9 +236,30 @@ static struct resource uart5[] = { }, }; +static int mxc_uart5_pins[] = { + PB10_AF_UART6_TXD, + PB12_AF_UART6_CTS, + PB11_AF_UART6_RXD, + PB13_AF_UART6_RTS +}; + +static int uart_mxc_port5_init(struct platform_device *pdev) +{ + return mxc_gpio_setup_multiple_pins(mxc_uart5_pins, + ARRAY_SIZE(mxc_uart5_pins), "UART5"); +} + +static void uart_mxc_port5_exit(struct platform_device *pdev) +{ + mxc_gpio_release_multiple_pins(mxc_uart5_pins, + ARRAY_SIZE(mxc_uart5_pins)); +} + struct platform_device mxc_uart_device5 = { .name = "imx-uart", .id = 5, .resource = uart5, .num_resources = ARRAY_SIZE(uart5), + .init = uart_mxc_port5_init, + .exit = uart_mxc_port5_exit, };
|  |