From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.y.miao@gmail.com (Eric Miao) Date: Mon, 9 Nov 2009 10:43:28 +0800 Subject: [PATCH] Allow platforms to control which PXA uarts are registered In-Reply-To: <87hbt7l7q0.fsf@free.fr> References: <20091105141337.GB21681@n2100.arm.linux.org.uk> <87hbt7l7q0.fsf@free.fr> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Nov 7, 2009 at 4:27 AM, Robert Jarzmik wrote: > > Russell King - ARM Linux writes: > > > For some platforms, it is inappropriate to register all PXA UARTs. > > In some cases, the UARTs may not be used, and in others we may want > > to avoid registering the UARTs to allow other drivers (eg, FICP) to > > make use of the UART. > > > > In addition, a while back there was a request to be able to pass > > platform data to the UART driver. > > > > This patch enables all of this by providing functions platforms can > > call to register each individual UART. > > > > Signed-off-by: Russell King > > --- > For mioa701: > Acked-by: Robert Jarzmik > Russell, I've rebased the patch against my 'devel' branch, and included the following two changes: 1. palmtreo.c - add uart registration to the common treo_init() for both treo680 and centro 2. add the missing uart registrations to other machines within ezx.c as Antonio pointed out Modified patch follows: diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index f23138b..b8cd07c 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -306,6 +306,10 @@ static void __init balloon3_init(void) */ ARB_CNTRL = ARB_CORE_PARK | 0x234; + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); if (balloon3_has(BALLOON3_FEATURE_AUDIO)) pxa_set_ac97_info(NULL); diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index b50ef39..bff6e78 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -453,6 +453,10 @@ static inline void cmx2xx_init_ac97(void) {} static void __init cmx2xx_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + cmx2xx_pm_init(); if (cpu_is_pxa25x()) diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index aac2cda..bee9233 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -438,6 +438,10 @@ static void __init cm_x300_init(void) /* board-processor specific GPIO initialization */ pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x300_mfp_cfg)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + cm_x300_init_dm9000(); cm_x300_init_lcd(); cm_x300_init_ohci(); diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 01bcfaa..061c453 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -130,6 +130,9 @@ static struct platform_device *colibri_pxa270_devices[] __initdata = { static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices)); } diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 37c239c..45c23fd 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -170,6 +170,10 @@ static inline void colibri_pxa310_init_ac97(void) {} void __init colibri_pxa300_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + colibri_pxa300_init_eth(); colibri_pxa300_init_ohci(); colibri_pxa3xx_init_nand(); diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index 4945728..520d7b3 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -197,6 +197,10 @@ static void __init colibri_pxa320_init_uart(void) void __init colibri_pxa320_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); colibri_pxa3xx_init_nand(); diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index b536b5a..74446cf 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -671,6 +671,10 @@ static void __init corgi_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + corgi_init_spi(); pxa_set_udc_info(&udc_info); diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 79141f8..0e38a8b 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -268,6 +268,9 @@ static void __init csb726_init(void) /* MSC2 = 0x06697ff4; *//* none/SM501 */ MSC2 = (MSC2 & ~0xffff) | 0x7ff4; /* SM501 */ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); pxa_set_i2c_info(NULL); pxa27x_set_i2c_power_info(NULL); pxa_set_mci_info(&csb726_mci); diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 46fabe1..86c53a4 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "devices.h" #include "generic.h" @@ -167,13 +168,18 @@ static struct resource pxa_resource_ffuart[] = { } }; -struct platform_device pxa_device_ffuart= { +struct platform_device pxa_device_ffuart = { .name = "pxa2xx-uart", .id = 0, .resource = pxa_resource_ffuart, .num_resources = ARRAY_SIZE(pxa_resource_ffuart), }; +void __init pxa_set_ffuart_info(void *info) +{ + pxa_register_device(&pxa_device_ffuart, info); +} + static struct resource pxa_resource_btuart[] = { { .start = 0x40200000, @@ -193,6 +199,11 @@ struct platform_device pxa_device_btuart = { .num_resources = ARRAY_SIZE(pxa_resource_btuart), }; +void __init pxa_set_btuart_info(void *info) +{ + pxa_register_device(&pxa_device_btuart, info); +} + static struct resource pxa_resource_stuart[] = { { .start = 0x40700000, @@ -212,6 +223,11 @@ struct platform_device pxa_device_stuart = { .num_resources = ARRAY_SIZE(pxa_resource_stuart), }; +void __init pxa_set_stuart_info(void *info) +{ + pxa_register_device(&pxa_device_stuart, info); +} + static struct resource pxa_resource_hwuart[] = { { .start = 0x41600000, @@ -231,6 +247,14 @@ struct platform_device pxa_device_hwuart = { .num_resources = ARRAY_SIZE(pxa_resource_hwuart), }; +void __init pxa_set_hwuart_info(void *info) +{ + if (cpu_is_pxa255()) + pxa_register_device(&pxa_device_hwuart, info); + else + pr_info("UART: Ignoring attempt to register HWUART on non-PXA255 hardware"); +} + static struct resource pxai2c_resources[] = { { .start = 0x40301680, diff --git a/arch/arm/mach-pxa/e330.c b/arch/arm/mach-pxa/e330.c index 74d3f89..8fde338 100644 --- a/arch/arm/mach-pxa/e330.c +++ b/arch/arm/mach-pxa/e330.c @@ -55,6 +55,9 @@ static struct platform_device *devices[] __initdata = { static void __init e330_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); eseries_register_clks(); eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/e350.c b/arch/arm/mach-pxa/e350.c index 0800362..f50f055 100644 --- a/arch/arm/mach-pxa/e350.c +++ b/arch/arm/mach-pxa/e350.c @@ -56,6 +56,9 @@ static struct platform_device *devices[] __initdata = { static void __init e350_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); eseries_register_clks(); eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/e400.c b/arch/arm/mach-pxa/e400.c index ed9c0c3..55b950f 100644 --- a/arch/arm/mach-pxa/e400.c +++ b/arch/arm/mach-pxa/e400.c @@ -130,6 +130,9 @@ static struct platform_device *devices[] __initdata = { static void __init e400_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); /* Fixme - e400 may have a switched clock */ eseries_register_clks(); eseries_get_tmio_gpios(); diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index 49acdfa..94b23a9 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -192,6 +192,9 @@ static struct platform_device *devices[] __initdata = { static void __init e740_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); eseries_register_clks(); clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, "UDCCLK", &pxa25x_device_udc.dev), diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index 4052ece..5eccbce 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -194,6 +194,9 @@ static struct platform_device *devices[] __initdata = { static void __init e750_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c index 9866c7b..aad129b 100644 --- a/arch/arm/mach-pxa/e800.c +++ b/arch/arm/mach-pxa/e800.c @@ -195,6 +195,9 @@ static struct platform_device *devices[] __initdata = { static void __init e800_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index aec7f42..e0b0fda 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -1286,6 +1286,10 @@ static void __init em_x270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + #ifdef CONFIG_PM pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP); #endif diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 588b265..48c1737 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -693,6 +693,10 @@ static void __init a780_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(a780_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); set_pxa_fb_info(&ezx_fb_info_1); @@ -754,6 +758,10 @@ static void __init e680_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(e680_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e680_i2c_board_info)); @@ -816,6 +824,10 @@ static void __init a1200_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(a1200_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(a1200_i2c_board_info)); @@ -874,6 +886,10 @@ static void __init a910_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(a910_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); set_pxa_fb_info(&ezx_fb_info_2); @@ -935,6 +951,10 @@ static void __init e6_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(e6_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e6_i2c_board_info)); @@ -971,6 +991,10 @@ static void __init e2_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config)); pxa2xx_mfp_config(ARRAY_AND_SIZE(e2_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e2_i2c_board_info)); diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 485fede..890fb90 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -67,3 +67,8 @@ extern struct sysdev_class pxa_irq_sysclass; extern struct sysdev_class pxa_gpio_sysclass; extern struct sysdev_class pxa2xx_mfp_sysclass; extern struct sysdev_class pxa3xx_mfp_sysclass; + +void __init pxa_set_ffuart_info(void *info); +void __init pxa_set_btuart_info(void *info); +void __init pxa_set_stuart_info(void *info); +void __init pxa_set_hwuart_info(void *info); diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 1708c01..96c3451 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -211,6 +211,11 @@ static void __init gumstix_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(gumstix_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_hwuart_info(NULL); + gumstix_bluetooth_init(); gumstix_udc_init(); gumstix_mmc_init(); diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c index f3d220c..c1cab08 100644 --- a/arch/arm/mach-pxa/h5000.c +++ b/arch/arm/mach-pxa/h5000.c @@ -193,6 +193,9 @@ static void __init h5000_init(void) fix_msc(); pxa2xx_mfp_config(ARRAY_AND_SIZE(h5000_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); pxa_set_udc_info(&h5000_udc_mach_info); platform_add_devices(ARRAY_AND_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c index cea99fe..f9a2e4b 100644 --- a/arch/arm/mach-pxa/himalaya.c +++ b/arch/arm/mach-pxa/himalaya.c @@ -150,6 +150,9 @@ static void __init himalaya_lcd_init(void) static void __init himalaya_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); himalaya_lcd_init(); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index abff9e1..458fd78 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -849,6 +849,10 @@ static void __init hx4700_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config)); hx4700_gpio_request(ARRAY_AND_SIZE(global_gpios)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_ficp_info(&ficp_info); diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index b6486ef..5c9e11d 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -179,6 +179,9 @@ static void __init idp_init(void) printk("idp_init()\n"); pxa2xx_mfp_config(ARRAY_AND_SIZE(idp_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); platform_device_register(&smc91x_device); //platform_device_register(&mst_audio_device); diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c index 2a4945d..5b0862d 100644 --- a/arch/arm/mach-pxa/imote2.c +++ b/arch/arm/mach-pxa/imote2.c @@ -554,8 +554,12 @@ static struct i2c_pxa_platform_data i2c_pdata = { static void __init imote2_init(void) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config)); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* SPI chip select directions - all other directions should * be handled by drivers.*/ gpio_direction_output(37, 0); diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 1384895..bc761fc 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -413,6 +413,10 @@ static void __init littleton_init(void) /* initialize MFP configurations */ pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* * Note: we depend bootloader set the correct * value to MSC register for SMC91x. diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index d64395f..1373c22 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -455,6 +455,10 @@ static void __init lpd270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(lpd270_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + lpd270_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4; lpd270_flash_data[1].width = 4; diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index c6a94d3..98ee7e5 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -518,6 +518,10 @@ static void __init lubbock_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + clk_add_alias("SA1111_CLK", NULL, "GPIO11_CLK", NULL); pxa_set_udc_info(&udc_info); set_pxa_fb_info(&sharp_lm8v31); diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 5360c07..8a38d60 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -742,6 +742,10 @@ static void __init magician_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_add_devices(ARRAY_AND_SIZE(devices)); err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN"); diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index a4eeae3..851ee0f 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -576,6 +576,10 @@ static void __init mainstone_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(mainstone_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4; mst_flash_data[1].width = 4; diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 3cab452..2466a44 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -798,6 +798,9 @@ static void __init mioa701_machine_init(void) UP2OCR = UP2OCR_HXOE; pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); mio_gpio_request(ARRAY_AND_SIZE(global_gpios)); bootstrap_init(); set_pxa_fb_info(&mioa701_pxafb_info); diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c index a65713c..6d45039 100644 --- a/arch/arm/mach-pxa/mp900.c +++ b/arch/arm/mach-pxa/mp900.c @@ -84,6 +84,9 @@ static struct platform_device *devices[] __initdata = { static void __init mp900c_init(void) { printk(KERN_INFO "MobilePro 900/C machine init\n"); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 1ad029d..5914021 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -530,6 +530,10 @@ static void __init palmld_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + palmld_pm_init(); set_pxa_fb_info(&palmld_lcd_screen); pxa_set_mci_info(&palmld_mci_platform_data); diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 2dd7ce2..7f89ca2 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -419,6 +419,10 @@ static void __init palmt5_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + palmt5_pm_init(); set_pxa_fb_info(&palmt5_lcd_screen); pxa_set_mci_info(&palmt5_mci_platform_data); diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index bb2cc0d..85685d1 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -416,6 +416,11 @@ static void __init palmtc_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_hwuart_info(NULL); + set_pxa_fb_info(&palmtc_lcd_screen); pxa_set_mci_info(&palmtc_mci_platform_data); pxa_set_udc_info(&palmtc_udc_info); diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index 277c406..265d62b 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -373,6 +373,10 @@ static void __init palmte2_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmte2_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + set_pxa_fb_info(&palmte2_lcd_screen); pxa_set_mci_info(&palmte2_mci_platform_data); palmte2_udc_init(); diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c index c071b60..606eb7e 100644 --- a/arch/arm/mach-pxa/palmtreo.c +++ b/arch/arm/mach-pxa/palmtreo.c @@ -653,6 +653,10 @@ static void __init treo_lcd_power_init(void) static void __init treo_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + treo_pm_init(); pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config)); treo_lcd_power_init(); diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 76a2b37..7bf18c2 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -570,6 +570,10 @@ static void __init palmtx_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + palmtx_pm_init(); set_pxa_fb_info(&palmtx_lcd_screen); pxa_set_mci_info(&palmtx_mci_platform_data); diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index c2bf493..d787ac7 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -491,6 +491,10 @@ static void __init palmz72_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + set_pxa_fb_info(&palmz72_lcd_screen); pxa_set_mci_info(&palmz72_mci_platform_data); palmz72_udc_init(); diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c index 6abfa29..2190af0 100644 --- a/arch/arm/mach-pxa/pcm027.c +++ b/arch/arm/mach-pxa/pcm027.c @@ -227,6 +227,10 @@ static void __init pcm027_init(void) pxa2xx_mfp_config(pcm027_pin_config, ARRAY_SIZE(pcm027_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_add_devices(devices, ARRAY_SIZE(devices)); /* at last call the baseboard to initialize itself */ diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index a186994..e5eeb3a 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -449,6 +449,10 @@ static void __init poodle_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(poodle_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_scoop_config = &poodle_pcmcia_config; ret = platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 77c2693..2c1b0b7 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -322,9 +322,6 @@ void __init pxa26x_init_irq(void) static struct platform_device *pxa25x_devices[] __initdata = { &pxa25x_device_udc, - &pxa_device_ffuart, - &pxa_device_btuart, - &pxa_device_stuart, &pxa_device_i2s, &sa1100_device_rtc, &pxa25x_device_ssp, @@ -372,10 +369,8 @@ static int __init pxa25x_init(void) } /* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */ - if (cpu_is_pxa255()) { + if (cpu_is_pxa255()) clks_register(&pxa25x_hwuart_clkreg, 1); - ret = platform_device_register(&pxa_device_hwuart); - } return ret; } diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index ec68cc1..6a0b731 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -364,9 +364,6 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info) static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, - &pxa_device_ffuart, - &pxa_device_btuart, - &pxa_device_stuart, &pxa_device_i2s, &sa1100_device_rtc, &pxa_device_rtc, diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index ca536f2..3198680 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -555,9 +555,6 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info) static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, - &pxa_device_ffuart, - &pxa_device_btuart, - &pxa_device_stuart, &pxa_device_i2s, &sa1100_device_rtc, &pxa_device_rtc, diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c index 8241a63..0546d0a 100644 --- a/arch/arm/mach-pxa/saar.c +++ b/arch/arm/mach-pxa/saar.c @@ -485,6 +485,10 @@ static void __init saar_init(void) /* initialize MFP configurations */ pxa3xx_mfp_config(ARRAY_AND_SIZE(saar_mfp_cfg)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_device_register(&smc91x_device); saar_init_i2c(); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index ee8d603..235fa07 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -729,6 +729,10 @@ static void __init common_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + spitz_init_spi(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index 3b205b6..a98a434 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -760,6 +760,10 @@ static void __init stargate2_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* spi chip selects */ gpio_direction_output(37, 0); gpio_direction_output(24, 0); diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c index b75353a..f02dcb5 100644 --- a/arch/arm/mach-pxa/tavorevb.c +++ b/arch/arm/mach-pxa/tavorevb.c @@ -477,6 +477,10 @@ static void __init tavorevb_init(void) /* initialize MFP configurations */ pxa3xx_mfp_config(ARRAY_AND_SIZE(tavorevb_mfp_cfg)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_device_register(&smc91x_device); tavorevb_init_lcd(); diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index e81a526..c854c16 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -825,6 +825,11 @@ static void __init tosa_init(void) int dummy; pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config)); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + gpio_set_wake(MFP_PIN_GPIO1, 1); /* We can't pass to gpio-keys since it will drop the Reset altfunc */ diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 3981e03..0aa858e 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -524,6 +524,10 @@ static void __init trizeps4_init(void) ARRAY_SIZE(trizeps4_devices)); } + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + if (0) /* dont know how to determine LCD */ set_pxa_fb_info(&sharp_lcd); else diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index d33c232..6c36bd9 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -908,6 +908,10 @@ static void __init viper_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(viper_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* Wake-up serial console */ viper_init_serial_gpio(); diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c index 3fd79cb..d3b4e3f 100644 --- a/arch/arm/mach-pxa/xcep.c +++ b/arch/arm/mach-pxa/xcep.c @@ -165,6 +165,11 @@ static void __init xcep_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(xcep_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + pxa_set_hwuart_info(NULL); + /* See Intel XScale Developer's Guide for details */ /* Set RDF and RDN to appropriate values (chip select 3 (smc91x)) */ MSC1 = (MSC1 & 0xffff) | 0xD5540000; diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 09784d3..1762882 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -444,6 +444,10 @@ static inline void zylonite_init_ohci(void) {} static void __init zylonite_init(void) { + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* board-processor specific initialization */ zylonite_pxa300_init(); zylonite_pxa320_init();