diff options
Diffstat (limited to 'packages/linux/linux-ezx-2.6.21/patches/ezx-emu.patch')
| -rwxr-xr-x | packages/linux/linux-ezx-2.6.21/patches/ezx-emu.patch | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/packages/linux/linux-ezx-2.6.21/patches/ezx-emu.patch b/packages/linux/linux-ezx-2.6.21/patches/ezx-emu.patch deleted file mode 100755 index 01ab60d9ec..0000000000 --- a/packages/linux/linux-ezx-2.6.21/patches/ezx-emu.patch +++ /dev/null @@ -1,269 +0,0 @@ -Index: linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c 2007-09-07 15:27:23.000000000 -0300 -@@ -0,0 +1,219 @@ -+/* -+ * EMU Driver for Motorola EZX phones -+ * -+ * Copyright (c) 2007 Daniel Ribeiro <drwyrm@gmail.com> -+ * -+ * 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 <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+ -+#include <asm/arch/hardware.h> -+#include <asm/arch/pxa-regs.h> -+#include <asm/arch/ezx.h> -+#include <asm/arch/ezx-pcap.h> -+#include <asm/arch/udc.h> -+ -+static struct pxa2xx_udc_mach_info ezx_udc_info; -+extern int ezx_pcap_bit_set(u_int32_t, u_int8_t); -+extern int ezx_pcap_read_bit(u_int32_t); -+static int emu_irq_usb4v; -+static int emu_irq_usb1v; -+ -+ -+#if defined CONFIG_EZX_EMU_USB -+#define emu_switch_to_default() emu_switch_to_usb() -+#elif defined CONFIG_EZX_EMU_UART -+#define emu_switch_to_default() emu_switch_to_uart() -+#else -+#define emu_switch_to_default() emu_switch_to_nothing() -+#endif -+ -+void emu_switch_to_usb(void) -+{ -+ printk(KERN_NOTICE "EMU: Switching to USB\n"); -+ pxa_gpio_mode(GPIO34_USB_P2_2_MD); -+ pxa_gpio_mode(GPIO35_USB_P2_1_MD); -+ pxa_gpio_mode(GPIO36_USB_P2_4_MD); -+ pxa_gpio_mode(GPIO39_USB_P2_6_MD); -+ pxa_gpio_mode(GPIO40_USB_P2_5_MD); -+ pxa_gpio_mode(GPIO53_USB_P2_3_MD); -+ UP2OCR = 0x02000000; -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_RS232ENB, 1); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_FSENB, 0); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_VUSB_EN, 1); -+ clr_GPIO(GPIO_EMU_MUX1); -+ clr_GPIO(GPIO_EMU_MUX2); -+} -+ -+void emu_switch_to_uart(void) -+{ -+ printk(KERN_NOTICE "EMU: Switching to UART\n"); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_VUSB_EN,0); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_RS232ENB, 0); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_RS232_DIR, 1); -+ set_GPIO(GPIO39_FFTXD); -+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT); -+ set_GPIO(GPIO34_TXENB); -+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN); -+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN); -+ pxa_gpio_mode(GPIO39_FFTXD_MD); -+ pxa_gpio_mode(GPIO53_FFRXD_MD); -+ CKEN |= CKEN6_FFUART; -+ clr_GPIO(GPIO_EMU_MUX1); -+ clr_GPIO(GPIO_EMU_MUX2); -+ -+} -+ -+void emu_switch_to_audio(int stereo) -+{ -+ printk(KERN_NOTICE "EMU: Switching to audio(%s)\n", (stereo ? "stereo" : "mono")); -+ clr_GPIO(GPIO39_VPOUT); -+ if (stereo) { -+ pxa_gpio_mode(GPIO34_TXENB | GPIO_IN); -+ clr_GPIO(GPIO39_VPOUT); -+ } else { -+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT); -+ set_GPIO(GPIO34_TXENB); -+ } -+ -+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN); -+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO39_VPOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN); -+ pxa_gpio_mode(GPIO53_VMIN | GPIO_IN); -+ set_GPIO(GPIO_EMU_MUX1); -+ if (stereo) -+ set_GPIO(GPIO_EMU_MUX2); -+ else -+ clr_GPIO(GPIO_EMU_MUX2); -+} -+ -+void emu_switch_to_nothing(void) -+{ -+ printk(KERN_NOTICE "EMU: Switching to disconnected\n"); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_VUSB_EN, 0); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_RS232ENB, 1); -+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT); -+ set_GPIO(GPIO34_TXENB); -+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN); -+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO39_VPOUT | GPIO_IN); -+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN); -+ pxa_gpio_mode(GPIO53_VMIN | GPIO_IN); -+} -+ -+ -+static irqreturn_t emu_irq(int irq, void *data) -+{ -+ switch (irq) { -+ case EZX_IRQ_USB4V: -+ if(ezx_pcap_read_bit(pbit(PCAP_REG_PSTAT, PCAP_IRQ_USB4V))) -+ emu_switch_to_default(); -+ break; -+ case EZX_IRQ_USB1V: -+ if(!ezx_pcap_read_bit(pbit(PCAP_REG_PSTAT, PCAP_IRQ_USB1V))) -+ emu_switch_to_nothing(); -+ break; -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init ezx_emu_probe(struct platform_device *dev) -+{ -+ pxa_gpio_mode(GPIO_SNP_INT_IN | GPIO_IN); -+ pxa_gpio_mode(GPIO_EMU_MUX1 | GPIO_OUT); -+ pxa_gpio_mode(GPIO_EMU_MUX2 | GPIO_OUT); -+ -+ emu_irq_usb4v = platform_get_irq(dev, 0); -+ if(emu_irq_usb4v < 0) { -+ printk(KERN_ERR "Unable to get IRQ for USB4V!\n"); -+ return emu_irq_usb4v; -+ } -+ emu_irq_usb1v = platform_get_irq(dev, 1); -+ if(emu_irq_usb1v < 0) { -+ printk(KERN_ERR "Unable to get IRQ for USB1V!\n"); -+ return emu_irq_usb1v; -+ } -+ -+ request_irq(emu_irq_usb4v, &emu_irq, SA_INTERRUPT, "usb 4v", NULL); -+ request_irq(emu_irq_usb1v, &emu_irq, SA_INTERRUPT, "usb 1v", NULL); -+ -+ pxa_set_udc_info(&ezx_udc_info); -+ -+ if(ezx_pcap_read_bit(pbit(PCAP_REG_PSTAT, PCAP_IRQ_USB4V))) -+ emu_switch_to_default(); -+ else -+ emu_switch_to_nothing(); -+ -+ return 0; -+} -+ -+static int ezx_emu_remove(struct platform_device *dev) -+{ -+ free_irq(emu_irq_usb4v, NULL); -+ free_irq(emu_irq_usb1v, NULL); -+ -+ return 0; -+} -+ -+/* USB Device Controller */ -+static int udc_connected_status; -+static void ezx_udc_command(int cmd) -+{ -+ switch (cmd) { -+ case PXA2XX_UDC_CMD_DISCONNECT: -+ printk(KERN_NOTICE "USB cmd disconnect\n"); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_USB_PU,0); -+ udc_connected_status = 0; -+ break; -+ case PXA2XX_UDC_CMD_CONNECT: -+ printk(KERN_NOTICE "USB cmd connect\n"); -+ ezx_pcap_bit_set(PCAP_BIT_BUSCTRL_USB_PU,1); -+ udc_connected_status = 1; -+ break; -+ } -+} -+ -+static int ezx_udc_is_connected(void) -+{ -+ return udc_connected_status; -+} -+ -+static struct pxa2xx_udc_mach_info ezx_udc_info __initdata = { -+ .udc_is_connected = ezx_udc_is_connected, -+ .udc_command = ezx_udc_command, -+}; -+ -+static struct platform_driver ezxemu_driver = { -+ .probe = ezx_emu_probe, -+ .remove = ezx_emu_remove, -+ .driver = { -+ .name = "ezx-emu", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int __init ezx_emu_init(void) -+{ -+ return platform_driver_register(&ezxemu_driver); -+} -+ -+void ezx_emu_fini(void) -+{ -+ return platform_driver_unregister(&ezxemu_driver); -+} -+ -+module_init(ezx_emu_init); -+module_exit(ezx_emu_fini); -+ -+MODULE_DESCRIPTION("Motorola Enchanced Mini Usb driver"); -+MODULE_AUTHOR("Daniel Ribeiro <drwyrm@gmail.com>"); -+MODULE_LICENSE("GPL"); -Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig -=================================================================== ---- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-09-07 11:32:26.000000000 -0300 -+++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-09-07 15:34:08.000000000 -0300 -@@ -108,6 +108,28 @@ - config EZX_PCAP - bool "PCAP Support" - -+config EZX_EMU -+ bool "Motorola Enchanced Mini Usb" -+ depends on EZX_PCAP -+ -+if EZX_EMU -+ -+choice -+ prompt "Select default EMU mode" -+ -+config EZX_EMU_USB -+ bool "USB" -+ -+config EZX_EMU_UART -+ bool "UART" -+ -+config EZX_EMU_NOTHING -+ bool "nothing" -+ -+endchoice -+ -+endif -+ - endif - - endmenu -Index: linux-2.6.21/arch/arm/mach-pxa/Makefile -=================================================================== ---- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-09-07 11:32:26.000000000 -0300 -+++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-09-07 15:34:08.000000000 -0300 -@@ -26,6 +26,7 @@ - obj-$(CONFIG_PXA_EZX_E6) += ezx-e6.o - obj-$(CONFIG_EZX_BP) += ezx-bp.o - obj-$(CONFIG_EZX_PCAP) += ezx-pcap.o -+obj-$(CONFIG_EZX_EMU) += ezx-emu.o - - # Support for blinky lights - led-y := leds.o |