2 files changed, 152 insertions, 11 deletions

diff --git a/arch/arm/plat-spear/include/plat/keyboard.h b/arch/arm/plat-spear/include/plat/keyboard.h
new file mode 100644
index 000000000000..68b5394fc583
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/keyboard.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2010 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_KEYBOARD_H
+#define __PLAT_KEYBOARD_H
+
+#include <linux/bitops.h>
+#include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/types.h>
+
+#define DECLARE_KEYMAP(_name) \
+int _name[] = { \
+	KEY(0, 0, KEY_ESC), \
+	KEY(0, 1, KEY_1), \
+	KEY(0, 2, KEY_2), \
+	KEY(0, 3, KEY_3), \
+	KEY(0, 4, KEY_4), \
+	KEY(0, 5, KEY_5), \
+	KEY(0, 6, KEY_6), \
+	KEY(0, 7, KEY_7), \
+	KEY(0, 8, KEY_8), \
+	KEY(1, 0, KEY_9), \
+	KEY(1, 1, KEY_MINUS), \
+	KEY(1, 2, KEY_EQUAL), \
+	KEY(1, 3, KEY_BACKSPACE), \
+	KEY(1, 4, KEY_TAB), \
+	KEY(1, 5, KEY_Q), \
+	KEY(1, 6, KEY_W), \
+	KEY(1, 7, KEY_E), \
+	KEY(1, 8, KEY_R), \
+	KEY(2, 0, KEY_T), \
+	KEY(2, 1, KEY_Y), \
+	KEY(2, 2, KEY_U), \
+	KEY(2, 3, KEY_I), \
+	KEY(2, 4, KEY_O), \
+	KEY(2, 5, KEY_P), \
+	KEY(2, 6, KEY_LEFTBRACE), \
+	KEY(2, 7, KEY_RIGHTBRACE), \
+	KEY(2, 8, KEY_ENTER), \
+	KEY(3, 0, KEY_LEFTCTRL), \
+	KEY(3, 1, KEY_A), \
+	KEY(3, 2, KEY_S), \
+	KEY(3, 3, KEY_D), \
+	KEY(3, 4, KEY_F), \
+	KEY(3, 5, KEY_G), \
+	KEY(3, 6, KEY_H), \
+	KEY(3, 7, KEY_J), \
+	KEY(3, 8, KEY_K), \
+	KEY(4, 0, KEY_L), \
+	KEY(4, 1, KEY_SEMICOLON), \
+	KEY(4, 2, KEY_APOSTROPHE), \
+	KEY(4, 3, KEY_GRAVE), \
+	KEY(4, 4, KEY_LEFTSHIFT), \
+	KEY(4, 5, KEY_BACKSLASH), \
+	KEY(4, 6, KEY_Z), \
+	KEY(4, 7, KEY_X), \
+	KEY(4, 8, KEY_C), \
+	KEY(4, 0, KEY_L), \
+	KEY(4, 1, KEY_SEMICOLON), \
+	KEY(4, 2, KEY_APOSTROPHE), \
+	KEY(4, 3, KEY_GRAVE), \
+	KEY(4, 4, KEY_LEFTSHIFT), \
+	KEY(4, 5, KEY_BACKSLASH), \
+	KEY(4, 6, KEY_Z), \
+	KEY(4, 7, KEY_X), \
+	KEY(4, 8, KEY_C), \
+	KEY(4, 0, KEY_L), \
+	KEY(4, 1, KEY_SEMICOLON), \
+	KEY(4, 2, KEY_APOSTROPHE), \
+	KEY(4, 3, KEY_GRAVE), \
+	KEY(4, 4, KEY_LEFTSHIFT), \
+	KEY(4, 5, KEY_BACKSLASH), \
+	KEY(4, 6, KEY_Z), \
+	KEY(4, 7, KEY_X), \
+	KEY(4, 8, KEY_C), \
+	KEY(5, 0, KEY_V), \
+	KEY(5, 1, KEY_B), \
+	KEY(5, 2, KEY_N), \
+	KEY(5, 3, KEY_M), \
+	KEY(5, 4, KEY_COMMA), \
+	KEY(5, 5, KEY_DOT), \
+	KEY(5, 6, KEY_SLASH), \
+	KEY(5, 7, KEY_RIGHTSHIFT), \
+	KEY(5, 8, KEY_KPASTERISK), \
+	KEY(6, 0, KEY_LEFTALT), \
+	KEY(6, 1, KEY_SPACE), \
+	KEY(6, 2, KEY_CAPSLOCK), \
+	KEY(6, 3, KEY_F1), \
+	KEY(6, 4, KEY_F2), \
+	KEY(6, 5, KEY_F3), \
+	KEY(6, 6, KEY_F4), \
+	KEY(6, 7, KEY_F5), \
+	KEY(6, 8, KEY_F6), \
+	KEY(7, 0, KEY_F7), \
+	KEY(7, 1, KEY_F8), \
+	KEY(7, 2, KEY_F9), \
+	KEY(7, 3, KEY_F10), \
+	KEY(7, 4, KEY_NUMLOCK), \
+	KEY(7, 5, KEY_SCROLLLOCK), \
+	KEY(7, 6, KEY_KP7), \
+	KEY(7, 7, KEY_KP8), \
+	KEY(7, 8, KEY_KP9), \
+	KEY(8, 0, KEY_KPMINUS), \
+	KEY(8, 1, KEY_KP4), \
+	KEY(8, 2, KEY_KP5), \
+	KEY(8, 3, KEY_KP6), \
+	KEY(8, 4, KEY_KPPLUS), \
+	KEY(8, 5, KEY_KP1), \
+	KEY(8, 6, KEY_KP2), \
+	KEY(8, 7, KEY_KP3), \
+	KEY(8, 8, KEY_KP0), \
+}
+
+/**
+ * struct kbd_platform_data - spear keyboard platform data
+ * keymap: pointer to keymap data (table and size)
+ * rep: enables key autorepeat
+ *
+ * This structure is supposed to be used by platform code to supply
+ * keymaps to drivers that implement keyboards.
+ */
+struct kbd_platform_data {
+	const struct matrix_keymap_data *keymap;
+	bool rep;
+};
+
+/* This function is used to set platform data field of pdev->dev */
+static inline void
+kbd_set_plat_data(struct platform_device *pdev, struct kbd_platform_data *data)
+{
+	pdev->dev.platform_data = data;
+}
+
+#endif /* __PLAT_KEYBOARD_H */
diff --git a/arch/arm/plat-spear/shirq.c b/arch/arm/plat-spear/shirq.c
index 2172d6946aea..78189035e7f1 100644
--- a/arch/arm/plat-spear/shirq.c
+++ b/arch/arm/plat-spear/shirq.c
@@ -20,10 +20,10 @@
 struct spear_shirq *shirq;
 static DEFINE_SPINLOCK(lock);
 
-static void shirq_irq_mask(unsigned irq)
+static void shirq_irq_mask(struct irq_data *d)
 {
-	struct spear_shirq *shirq = get_irq_chip_data(irq);
-	u32 val, id = irq - shirq->dev_config[0].virq;
+	struct spear_shirq *shirq = irq_data_get_irq_chip_data(d);
+	u32 val, id = d->irq - shirq->dev_config[0].virq;
 	unsigned long flags;
 
 	if ((shirq->regs.enb_reg == -1) || shirq->dev_config[id].enb_mask == -1)
@@ -39,10 +39,10 @@ static void shirq_irq_mask(unsigned irq)
 	spin_unlock_irqrestore(&lock, flags);
 }
 
-static void shirq_irq_unmask(unsigned irq)
+static void shirq_irq_unmask(struct irq_data *d)
 {
-	struct spear_shirq *shirq = get_irq_chip_data(irq);
-	u32 val, id = irq - shirq->dev_config[0].virq;
+	struct spear_shirq *shirq = irq_data_get_irq_chip_data(d);
+	u32 val, id = d->irq - shirq->dev_config[0].virq;
 	unsigned long flags;
 
 	if ((shirq->regs.enb_reg == -1) || shirq->dev_config[id].enb_mask == -1)
@@ -60,9 +60,9 @@ static void shirq_irq_unmask(unsigned irq)
 
 static struct irq_chip shirq_chip = {
 	.name		= "spear_shirq",
-	.ack		= shirq_irq_mask,
-	.mask		= shirq_irq_mask,
-	.unmask		= shirq_irq_unmask,
+	.irq_ack	= shirq_irq_mask,
+	.irq_mask	= shirq_irq_mask,
+	.irq_unmask	= shirq_irq_unmask,
 };
 
 static void shirq_handler(unsigned irq, struct irq_desc *desc)
@@ -70,7 +70,7 @@ static void shirq_handler(unsigned irq, struct irq_desc *desc)
 	u32 i, val, mask;
 	struct spear_shirq *shirq = get_irq_data(irq);
 
-	desc->chip->ack(irq);
+	desc->irq_data.chip->irq_ack(&desc->irq_data);
 	while ((val = readl(shirq->regs.base + shirq->regs.status_reg) &
 				shirq->regs.status_reg_mask)) {
 		for (i = 0; (i < shirq->dev_count) && val; i++) {
@@ -92,7 +92,7 @@ static void shirq_handler(unsigned irq, struct irq_desc *desc)
 			writel(mask, shirq->regs.base + shirq->regs.clear_reg);
 		}
 	}
-	desc->chip->unmask(irq);
+	desc->irq_data.chip->irq_unmask(&desc->irq_data);
 }
 
 int spear_shirq_register(struct spear_shirq *shirq)