patch-mxc-add-ARCH_MX1

Adds MX1 architecture to platform MXC. It will supersede mach-imx
and let it die.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 118 insertions, 0 deletions

diff --git a/arch/arm/mach-mx1/devices.c b/arch/arm/mach-mx1/devices.c
new file mode 100644
index 000000000000..aa7b0b08dfca
--- /dev/null
+++ b/arch/arm/mach-mx1/devices.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
+ * Copyright (c) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <mach/hardware.h>
+
+static struct resource imx_uart1_resources[] = {
+        [0] = {
+                .start  = UART1_BASE_ADDR,
+                .end    = UART1_BASE_ADDR + 0xD0,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = UART1_MINT_RX,
+                .end    = UART1_MINT_RX,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = UART1_MINT_TX,
+                .end    = UART1_MINT_TX,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [3] = {
+                .start  = UART1_MINT_RTS,
+                .end    = UART1_MINT_RTS,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device imx_uart1_device = {
+        .name           = "imx-uart",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(imx_uart1_resources),
+        .resource       = imx_uart1_resources,
+};
+
+static struct resource imx_uart2_resources[] = {
+        [0] = {
+                .start  = UART2_BASE_ADDR,
+                .end    = UART2_BASE_ADDR + 0xD0,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = UART2_MINT_RX,
+                .end    = UART2_MINT_RX,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = UART2_MINT_TX,
+                .end    = UART2_MINT_TX,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [3] = {
+                .start  = UART2_MINT_RTS,
+                .end    = UART2_MINT_RTS,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device imx_uart2_device = {
+        .name           = "imx-uart",
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(imx_uart2_resources),
+        .resource       = imx_uart2_resources,
+};
+
+/* GPIO port description */
+static struct mxc_gpio_port imx_gpio_ports[] = {
+        [0] = {
+                .chip.label = "gpio-0",
+                .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR),
+                .irq = GPIO_INT_PORTA,
+                .virtual_irq_start = MXC_MAX_INT_LINES
+        },
+        [1] = {
+                .chip.label = "gpio-1",
+                .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x100),
+                .irq = GPIO_INT_PORTB,
+                .virtual_irq_start = MXC_MAX_INT_LINES + 32
+        },
+        [2] = {
+                .chip.label = "gpio-2",
+                .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x200),
+                .irq = GPIO_INT_PORTC,
+                .virtual_irq_start = MXC_MAX_INT_LINES + 64
+        },
+        [3] = {
+                .chip.label = "gpio-3",
+                .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x300),
+                .irq = GPIO_INT_PORTD,
+                .virtual_irq_start = MXC_MAX_INT_LINES + 96
+        }
+};
+
+int __init mxc_register_gpios(void)
+{
+        return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
+}