3 files changed, 208 insertions, 0 deletions

diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig
index 6f98355d6860..4c19e1c79471 100644
--- a/arch/arm/mach-mx2/Kconfig
+++ b/arch/arm/mach-mx2/Kconfig
@@ -16,3 +16,10 @@ config MACH_MX27ADS
         help
           Include support for MX27ADS platform. This includes specific
           configurations for the board and its peripherals.
+
+config MACH_PCM038
+        bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
+        depends on MACH_MX27
+        help
+          Include support for phyCORE-i.MX27 (aka pcm038) platform. This
+          includes specific configurations for the module and its peripherals.
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
index f6764eb64713..f8d3836ee2f5 100644
--- a/arch/arm/mach-mx2/Makefile
+++ b/arch/arm/mach-mx2/Makefile
@@ -10,3 +10,4 @@ obj-$(CONFIG_MACH_MX27) += cpu_imx27.o
 obj-$(CONFIG_MACH_MX27) += clock_imx27.o
 
 obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
+obj-$(CONFIG_MACH_PCM038) += pcm038.o
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
new file mode 100644
index 000000000000..46fc026138cc
--- /dev/null
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * 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/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <asm/arch/common.h>
+#include <asm/hardware.h>
+#include <asm/arch/iomux-mx1-mx2.h>
+#include <asm/mach/time.h>
+#include <asm/arch/imx-uart.h>
+#include <asm/arch/board-pcm038.h>
+
+/*
+ * Phytec's phyCORE-i.MX27 comes with 32MiB flash,
+ * 16 bit width
+ */
+static struct physmap_flash_data pcm038_flash_data = {
+        .width = 2,
+};
+
+static struct resource pcm038_flash_resource = {
+        .start = 0xc0000000,
+        .end   = 0xc1ffffff,
+        .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm038_nor_mtd_device = {
+        .name = "physmap-flash",
+        .id = 0,
+        .dev = {
+                .platform_data = &pcm038_flash_data,
+        },
+        .num_resources = 1,
+        .resource = &pcm038_flash_resource,
+};
+
+static int mxc_uart0_pins[] = {
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS
+};
+
+static int uart_mxc_port0_init(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+                        ARRAY_SIZE(mxc_uart0_pins),
+                        MXC_GPIO_ALLOC_MODE_NORMAL, "UART0");
+}
+
+static int uart_mxc_port0_exit(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
+                        ARRAY_SIZE(mxc_uart0_pins),
+                        MXC_GPIO_ALLOC_MODE_RELEASE, "UART0");
+}
+
+static int mxc_uart1_pins[] = {
+        PE3_PF_UART2_CTS,
+        PE4_PF_UART2_RTS,
+        PE6_PF_UART2_TXD,
+        PE7_PF_UART2_RXD
+};
+
+static int uart_mxc_port1_init(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+                        ARRAY_SIZE(mxc_uart1_pins),
+                        MXC_GPIO_ALLOC_MODE_NORMAL, "UART1");
+}
+
+static int uart_mxc_port1_exit(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+                        ARRAY_SIZE(mxc_uart1_pins),
+                        MXC_GPIO_ALLOC_MODE_RELEASE, "UART1");
+}
+
+static int mxc_uart2_pins[] = { PE10_PF_UART3_CTS,
+                                PE9_PF_UART3_RXD,
+                                PE10_PF_UART3_CTS,
+                                PE9_PF_UART3_RXD };
+
+static int uart_mxc_port2_init(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+                        ARRAY_SIZE(mxc_uart2_pins),
+                        MXC_GPIO_ALLOC_MODE_NORMAL, "UART2");
+}
+
+static int uart_mxc_port2_exit(struct platform_device *pdev)
+{
+        return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
+                        ARRAY_SIZE(mxc_uart2_pins),
+                        MXC_GPIO_ALLOC_MODE_RELEASE, "UART2");
+}
+
+static struct imxuart_platform_data uart_pdata[] = {
+        {
+                .init = uart_mxc_port0_init,
+                .exit = uart_mxc_port0_exit,
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .init = uart_mxc_port1_init,
+                .exit = uart_mxc_port1_exit,
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .init = uart_mxc_port2_init,
+                .exit = uart_mxc_port2_exit,
+                .flags = IMXUART_HAVE_RTSCTS,
+        },
+};
+
+static int mxc_fec_pins[] = {
+        PD0_AIN_FEC_TXD0,
+        PD1_AIN_FEC_TXD1,
+        PD2_AIN_FEC_TXD2,
+        PD3_AIN_FEC_TXD3,
+        PD4_AOUT_FEC_RX_ER,
+        PD5_AOUT_FEC_RXD1,
+        PD6_AOUT_FEC_RXD2,
+        PD7_AOUT_FEC_RXD3,
+        PD8_AF_FEC_MDIO,
+        PD9_AIN_FEC_MDC,
+        PD10_AOUT_FEC_CRS,
+        PD11_AOUT_FEC_TX_CLK,
+        PD12_AOUT_FEC_RXD0,
+        PD13_AOUT_FEC_RX_DV,
+        PD14_AOUT_FEC_CLR,
+        PD15_AOUT_FEC_COL,
+        PD16_AIN_FEC_TX_ER,
+        PF23_AIN_FEC_TX_EN
+};
+
+static void gpio_fec_active(void)
+{
+        mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+                        ARRAY_SIZE(mxc_fec_pins),
+                        MXC_GPIO_ALLOC_MODE_NORMAL, "FEC");
+}
+
+static void gpio_fec_inactive(void)
+{
+        mxc_gpio_setup_multiple_pins(mxc_fec_pins,
+                        ARRAY_SIZE(mxc_fec_pins),
+                        MXC_GPIO_ALLOC_MODE_RELEASE, "FEC");
+}
+
+static struct platform_device *platform_devices[] __initdata = {
+        &pcm038_nor_mtd_device,
+};
+
+static void __init pcm038_init(void)
+{
+        int i;
+        gpio_fec_active();
+
+        for (i = 0; i < 3; i++)
+                imx_init_uart(i, &uart_pdata[i]);
+
+        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init pcm038_timer_init(void)
+{
+        mxc_clocks_init(26000000);
+        mxc_timer_init("gpt_clk.0");
+}
+
+struct sys_timer pcm038_timer = {
+        .init = pcm038_timer_init,
+};
+
+MACHINE_START(PCM038, "phyCORE-i.MX27")
+        .phys_io        = AIPI_BASE_ADDR,
+        .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mxc_map_io,
+        .init_irq       = mxc_init_irq,
+        .init_machine   = pcm038_init,
+        .timer          = &pcm038_timer,
+MACHINE_END