From bac07ecd6c9b16656aced6dc4f9f070120153046 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Mon, 23 Mar 2009 02:04:18 +0100 Subject: [ARM] pxa: Colibri PXA320 module basics This adds basic support for Colibri PXA320 modules. The file colibri-320.c only contains settings specific to this module, such as the Ethernet interface. Cc: Matthias Meier Signed-off-by: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa320.c | 128 +++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 arch/arm/mach-pxa/colibri-pxa320.c (limited to 'arch/arm/mach-pxa/colibri-pxa320.c') diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c new file mode 100644 index 000000000000..86cb202847e8 --- /dev/null +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -0,0 +1,128 @@ +/* + * arch/arm/mach-pxa/colibri-pxa320.c + * + * Support for Toradex PXA320/310 based Colibri module + * + * Daniel Mack + * Matthias Meier + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "generic.h" +#include "devices.h" + +#if defined(CONFIG_AX88796) +#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO) + +/* + * Asix AX88796 Ethernet + */ +static struct ax_plat_data colibri_asix_platdata = { + .flags = AXFLG_MAC_FROMDEV, + .wordlength = 2 +}; + +static struct resource colibri_asix_resource[] = { + [0] = { + .start = PXA3xx_CS2_PHYS, + .end = PXA3xx_CS2_PHYS + (0x20 * 2) - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .flags = IORESOURCE_IRQ + } +}; + +static struct platform_device asix_device = { + .name = "ax88796", + .id = 0, + .num_resources = ARRAY_SIZE(colibri_asix_resource), + .resource = colibri_asix_resource, + .dev = { + .platform_data = &colibri_asix_platdata + } +}; + +static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = { + GPIO3_nCS2, /* AX88796 chip select */ + GPIO36_GPIO | MFP_PULL_HIGH /* AX88796 IRQ */ +}; + +static void __init colibri_pxa320_init_eth(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config)); + set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING); + platform_device_register(&asix_device); +} +#else +static inline void __init colibri_pxa320_init_eth(void) {} +#endif /* CONFIG_AX88796 */ + +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = { + GPIO2_2_USBH_PEN, + GPIO3_2_USBH_PWR, +}; + +static struct pxaohci_platform_data colibri_pxa320_ohci_info = { + .port_mode = PMM_GLOBAL_MODE, + .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW, +}; + +void __init colibri_pxa320_init_ohci(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config)); + pxa_set_ohci_info(&colibri_pxa320_ohci_info); +} +#else +static inline void colibri_pxa320_init_ohci(void) {} +#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ + +static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = { + GPIO22_MMC1_CLK, + GPIO23_MMC1_CMD, + GPIO18_MMC1_DAT0, + GPIO19_MMC1_DAT1, + GPIO20_MMC1_DAT2, + GPIO21_MMC1_DAT3 +}; + +void __init colibri_pxa320_init(void) +{ + colibri_pxa320_init_eth(); + colibri_pxa320_init_ohci(); + colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), + mfp_to_gpio(MFP_PIN_GPIO28)); +} + +MACHINE_START(COLIBRI320, "Toradex Colibri PXA320") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = COLIBRI_SDRAM_BASE + 0x100, + .init_machine = colibri_pxa320_init, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, +MACHINE_END + -- cgit v1.2.3 From 91fcfb908d62038c3c2cdecb7fb8aa2c98cb70a2 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Mon, 23 Mar 2009 02:04:19 +0100 Subject: [ARM] pxa: Add Colibri LCD functions This adds LCD functions for Colibri PXA300 and Colibri PXA320 and configures a LQ043T3DX02 panel. Original-code-by: Matthias Meier Signed-off-by: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa320.c | 39 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa320.c') diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index 86cb202847e8..b67736743518 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include "generic.h" @@ -108,10 +109,48 @@ static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = { GPIO21_MMC1_DAT3 }; +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = { + GPIO6_2_LCD_LDD_0, + GPIO7_2_LCD_LDD_1, + GPIO8_2_LCD_LDD_2, + GPIO9_2_LCD_LDD_3, + GPIO10_2_LCD_LDD_4, + GPIO11_2_LCD_LDD_5, + GPIO12_2_LCD_LDD_6, + GPIO13_2_LCD_LDD_7, + GPIO63_LCD_LDD_8, + GPIO64_LCD_LDD_9, + GPIO65_LCD_LDD_10, + GPIO66_LCD_LDD_11, + GPIO67_LCD_LDD_12, + GPIO68_LCD_LDD_13, + GPIO69_LCD_LDD_14, + GPIO70_LCD_LDD_15, + GPIO71_LCD_LDD_16, + GPIO72_LCD_LDD_17, + GPIO73_LCD_CS_N, + GPIO74_LCD_VSYNC, + GPIO14_2_LCD_FCLK, + GPIO15_2_LCD_LCLK, + GPIO16_2_LCD_PCLK, + GPIO17_2_LCD_BIAS, +}; + +static void __init colibri_pxa320_init_lcd(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_lcd_pin_config)); +} +#else +static inline void colibri_pxa320_init_lcd(void) {} +#endif + void __init colibri_pxa320_init(void) { colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); + colibri_pxa320_init_lcd(); + colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), mfp_to_gpio(MFP_PIN_GPIO28)); } -- cgit v1.2.3 From e2bb5befd7b0ae2d045f4413a97db52340edec13 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Mon, 23 Mar 2009 02:04:20 +0100 Subject: [ARM] pxa: AC97 pin functions for Colibri PXA310/320 Signed-off-by: Daniel Mack Cc: Matthias Meier Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa320.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa320.c') diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index b67736743518..573a9a1dd529 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -145,12 +145,32 @@ static void __init colibri_pxa320_init_lcd(void) static inline void colibri_pxa320_init_lcd(void) {} #endif +#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE) +static mfp_cfg_t colibri_pxa320_ac97_pin_config[] __initdata = { + GPIO34_AC97_SYSCLK, + GPIO35_AC97_SDATA_IN_0, + GPIO37_AC97_SDATA_OUT, + GPIO38_AC97_SYNC, + GPIO39_AC97_BITCLK, + GPIO40_AC97_nACRESET +}; + +static inline void __init colibri_pxa320_init_ac97(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_ac97_pin_config)); + pxa_set_ac97_info(NULL); +} +#else +static inline void colibri_pxa320_init_ac97(void) {} +#endif + void __init colibri_pxa320_init(void) { colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); colibri_pxa320_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); + colibri_pxa320_init_ac97(); colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), mfp_to_gpio(MFP_PIN_GPIO28)); } -- cgit v1.2.3 From c9b78189f50dcba6e69080268873a62c67e4bc15 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Fri, 27 Mar 2009 22:00:09 +0100 Subject: [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins Reported-by: Matthias Meier Signed-off-by: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa320.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-pxa/colibri-pxa320.c') diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index 573a9a1dd529..55b74a7a6151 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -169,7 +169,7 @@ void __init colibri_pxa320_init(void) colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); colibri_pxa320_init_lcd(); - colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); + colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO)); colibri_pxa320_init_ac97(); colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), mfp_to_gpio(MFP_PIN_GPIO28)); -- cgit v1.2.3