Mainstone keypad support

Index: qemu/hw/mainstone.c
===================================================================
@@ -78,6 +78,7 @@ static void mainstone_common_init(int ra
     }
 
     mst_irq = mst_irq_init(cpu, MST_FPGA_PHYS, PXA2XX_PIC_GPIO_0);
+ 	mst_keyboard_register(cpu->kp);
 
     /* MMC/SD host */
     pxa2xx_mmci_handlers(cpu->mmc, NULL, mst_irq[MMC_IRQ]);

Index: qemu/hw/mst_kpad.c
===================================================================
@@ -0,0 +1,30 @@
+/*
+ * PXA270-based Intel Mainstone Keypad support.
+ *
+ * Copyright (c) 2007 by Armin Kuster <[email protected]> or
+ *                                    <[email protected]>
+ *
+ * This code is licensed under the GNU GPL v2.
+ */
+
+
+#include "hw.h"
+#include "pxa.h"
+
+/* main keypad layout */
+int mst_keymap[PXAKBD_MAXROW][PXAKBD_MAXCOL] = {
+	{ 0x1e, 0x30, 0x2e, 0x20, 0x12, 0x21, -1, -1},
+	{ 0x22, 0x23, 0x17, 0x24, 0x25, 0x26, -1, -1},
+	{ 0x32, 0x31, 0x18, 0x19, 0x10, 0x13, -1, -1},
+	{ 0x1f, 0x14, 0x16, 0x2f, 0x11, 0x2d, -1, -1},
+	{   -1,   -1, 0x15, 0x2c,   -1,   -1, -1, -1},
+	{ 0xc7, 0x2a, 0x39, 0x39,   -1, 0x1c, -1, -1},
+	{ 0xc8, 0xd0, 0xcb, 0xcd,   -1,   -1, -1, -1},
+	{   -1,   -1,   -1,   -1,   -1,   -1, -1, -1}
+};
+
+void mst_keyboard_register(struct pxa2xx_keypad_s *kp)
+{
+	pxa27_register_keyboard(kp, mst_keymap, sizeof(mst_keymap));
+
+}

Index: qemu/hw/mainstone.h
===================================================================
@@ -34,5 +34,5 @@
 
 extern qemu_irq
 *mst_irq_init(struct pxa2xx_state_s *cpu, uint32_t base, int irq);
-
+extern void mst_keyboard_register(struct pxa2xx_keypad_s *kp);
 #endif /* __MAINSTONE_H__ */