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Diffstat (limited to 'packages/linux/linux-ezx-2.6.23/patches/ezx-emu.patch')
-rw-r--r--packages/linux/linux-ezx-2.6.23/patches/ezx-emu.patch269
1 files changed, 0 insertions, 269 deletions
diff --git a/packages/linux/linux-ezx-2.6.23/patches/ezx-emu.patch b/packages/linux/linux-ezx-2.6.23/patches/ezx-emu.patch
deleted file mode 100644
index 67075ec1fc..0000000000
--- a/packages/linux/linux-ezx-2.6.23/patches/ezx-emu.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-Index: linux-2.6.23/arch/arm/mach-pxa/ezx-emu.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.23/arch/arm/mach-pxa/ezx-emu.c 2007-10-23 15:57:50.000000000 +0200
-@@ -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);
-+ pxa_set_cken(CKEN_FFUART, 1);
-+ 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, IRQF_DISABLED, "usb 4v", NULL);
-+ request_irq(emu_irq_usb1v, &emu_irq, IRQF_DISABLED, "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-2.6.23/arch/arm/mach-pxa/Kconfig
-===================================================================
---- linux-2.6.23.orig/arch/arm/mach-pxa/Kconfig 2007-10-23 15:38:53.000000000 +0200
-+++ linux-2.6.23/arch/arm/mach-pxa/Kconfig 2007-10-23 18:00:57.000000000 +0200
-@@ -112,6 +112,28 @@
- 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-2.6.23/arch/arm/mach-pxa/Makefile
-===================================================================
---- linux-2.6.23.orig/arch/arm/mach-pxa/Makefile 2007-10-23 15:38:53.000000000 +0200
-+++ linux-2.6.23/arch/arm/mach-pxa/Makefile 2007-10-23 18:00:57.000000000 +0200
-@@ -27,6 +27,7 @@
- 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