X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-sa1100%2Fcollie.c;h=6496eb645ceeb9eed2f3a8b85def1fd7400d6e03;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=676b5c5b75bb2b537a4a689565902aa29e898a67;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 676b5c5b7..6496eb645 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -17,7 +17,6 @@ * 04-16-2001 Lineo Japan,Inc. ... */ -#include #include #include #include @@ -84,38 +83,37 @@ static struct scoop_pcmcia_config collie_pcmcia_config = { static struct mcp_plat_data collie_mcp_data = { - .mccr0 = MCCR0_ADM, - .sclk_rate = 11981000, + .mccr0 = MCCR0_ADM | MCCR0_ExtClk, + .sclk_rate = 9216000, }; #ifdef CONFIG_SHARP_LOCOMO /* * low-level UART features. */ -static struct locomo_dev *uart_dev = NULL; +struct platform_device collie_locomo_device; static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl) { - if (!uart_dev) return; - if (mctrl & TIOCM_RTS) - locomo_gpio_write(uart_dev, LOCOMO_GPIO_RTS, 0); + locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 0); else - locomo_gpio_write(uart_dev, LOCOMO_GPIO_RTS, 1); + locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 1); if (mctrl & TIOCM_DTR) - locomo_gpio_write(uart_dev, LOCOMO_GPIO_DTR, 0); + locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 0); else - locomo_gpio_write(uart_dev, LOCOMO_GPIO_DTR, 1); + locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 1); } static u_int collie_uart_get_mctrl(struct uart_port *port) { int ret = TIOCM_CD; unsigned int r; - if (!uart_dev) return ret; - r = locomo_gpio_read_output(uart_dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR); + r = locomo_gpio_read_output(&collie_locomo_device.dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR); + if (r == -ENODEV) + return ret; if (r & LOCOMO_GPIO_CTS) ret |= TIOCM_CTS; if (r & LOCOMO_GPIO_DSR) @@ -131,13 +129,11 @@ static struct sa1100_port_fns collie_port_fns __initdata = { static int collie_uart_probe(struct locomo_dev *dev) { - uart_dev = dev; return 0; } static int collie_uart_remove(struct locomo_dev *dev) { - uart_dev = NULL; return 0; } @@ -171,7 +167,7 @@ static struct resource locomo_resources[] = { }, }; -static struct platform_device locomo_device = { +struct platform_device collie_locomo_device = { .name = "locomo", .id = 0, .num_resources = ARRAY_SIZE(locomo_resources), @@ -179,7 +175,7 @@ static struct platform_device locomo_device = { }; static struct platform_device *devices[] __initdata = { - &locomo_device, + &collie_locomo_device, &colliescoop_device, };