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| author | Petr Cvek <petr.cvek@tul.cz> | 2015-09-28 23:39:33 +0200 |
|---|---|---|
| committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2015-10-14 23:07:01 +0200 |
| commit | 31134b515f94050723e8841232b7979e52db2601 (patch) | |
| tree | 5d3b0efc43ff92172fa0da8795740c7d5faf237d /arch/arm/mach-pxa | |
| parent | ff5eff35c1a268f99c0d0f0877ee388c27cce4d8 (diff) | |
| download | linux-31134b515f94050723e8841232b7979e52db2601.tar.bz2 | |
ARM: pxa: magician: Add support for PXA27x UDC
A PXA27x SoC supports USB device mode, this patch adds support for that.
Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/magician.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index fe65b1e865fb..4a4e4789a1a5 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -47,6 +47,10 @@ #include <linux/regulator/max1586.h> +#include <linux/platform_data/pxa2xx_udc.h> +#include <mach/udc.h> +#include <mach/pxa27x-udc.h> + #include "devices.h" #include "generic.h" @@ -520,6 +524,23 @@ static struct platform_device pasic3 = { }; /* + * PXA UDC + */ + +static void magician_udc_command(int cmd) +{ + if (cmd == PXA2XX_UDC_CMD_CONNECT) + UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE; + else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) + UP2OCR &= ~(UP2OCR_DPPUE | UP2OCR_DPPUBE); +} + +static struct pxa2xx_udc_mach_info magician_udc_info __initdata = { + .udc_command = magician_udc_command, + .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN, +}; + +/* * USB device VBus detection */ @@ -926,6 +947,7 @@ static void __init magician_init(void) pxa_set_mci_info(&magician_mci_info); pxa_set_ohci_info(&magician_ohci_info); + pxa_set_udc_info(&magician_udc_info); /* Check LCD type we have */ cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); |