Merge tag 'arm-soc-imx-move' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree.

* tag 'arm-soc-imx-move' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM i.MX: Update defconfig
  ARM i.MX: Merge i.MX5 support into mach-imx
  ARM i.MX5: remove unnecessary includes from board files

Fix up fairly trivial conflicts due to various changes nearby in
arch/arm/{mach,plat}-imx/{Kconfig,Makefile}

Pull request had been sent to the wrong email address, but happened
before the merge window closed.  I'm merging the MX 5 consolidation,
since it apparently will help the next development window and will avoid
conflicts later as per Arnd.

1 files changed, 167 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/mach-mx53_smd.c b/arch/arm/mach-imx/mach-mx53_smd.c
new file mode 100644
index 000000000000..8e972c5c3e13
--- /dev/null
+++ b/arch/arm/mach-imx/mach-mx53_smd.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * 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/init.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-mx53.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-imx53.h"
+
+#define SMD_FEC_PHY_RST         IMX_GPIO_NR(7, 6)
+#define MX53_SMD_SATA_PWR_EN    IMX_GPIO_NR(3, 3)
+
+static iomux_v3_cfg_t mx53_smd_pads[] = {
+        MX53_PAD_CSI0_DAT10__UART1_TXD_MUX,
+        MX53_PAD_CSI0_DAT11__UART1_RXD_MUX,
+
+        MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX,
+        MX53_PAD_PATA_DMARQ__UART2_TXD_MUX,
+
+        MX53_PAD_PATA_CS_0__UART3_TXD_MUX,
+        MX53_PAD_PATA_CS_1__UART3_RXD_MUX,
+        MX53_PAD_PATA_DA_1__UART3_CTS,
+        MX53_PAD_PATA_DA_2__UART3_RTS,
+        /* I2C1 */
+        MX53_PAD_CSI0_DAT8__I2C1_SDA,
+        MX53_PAD_CSI0_DAT9__I2C1_SCL,
+        /* SD1 */
+        MX53_PAD_SD1_CMD__ESDHC1_CMD,
+        MX53_PAD_SD1_CLK__ESDHC1_CLK,
+        MX53_PAD_SD1_DATA0__ESDHC1_DAT0,
+        MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
+        MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
+        MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
+        /* SD2 */
+        MX53_PAD_SD2_CMD__ESDHC2_CMD,
+        MX53_PAD_SD2_CLK__ESDHC2_CLK,
+        MX53_PAD_SD2_DATA0__ESDHC2_DAT0,
+        MX53_PAD_SD2_DATA1__ESDHC2_DAT1,
+        MX53_PAD_SD2_DATA2__ESDHC2_DAT2,
+        MX53_PAD_SD2_DATA3__ESDHC2_DAT3,
+        /* SD3 */
+        MX53_PAD_PATA_DATA8__ESDHC3_DAT0,
+        MX53_PAD_PATA_DATA9__ESDHC3_DAT1,
+        MX53_PAD_PATA_DATA10__ESDHC3_DAT2,
+        MX53_PAD_PATA_DATA11__ESDHC3_DAT3,
+        MX53_PAD_PATA_DATA0__ESDHC3_DAT4,
+        MX53_PAD_PATA_DATA1__ESDHC3_DAT5,
+        MX53_PAD_PATA_DATA2__ESDHC3_DAT6,
+        MX53_PAD_PATA_DATA3__ESDHC3_DAT7,
+        MX53_PAD_PATA_IORDY__ESDHC3_CLK,
+        MX53_PAD_PATA_RESET_B__ESDHC3_CMD,
+};
+
+static const struct imxuart_platform_data mx53_smd_uart_data __initconst = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static inline void mx53_smd_init_uart(void)
+{
+        imx53_add_imx_uart(0, NULL);
+        imx53_add_imx_uart(1, NULL);
+        imx53_add_imx_uart(2, &mx53_smd_uart_data);
+}
+
+static inline void mx53_smd_fec_reset(void)
+{
+        int ret;
+
+        /* reset FEC PHY */
+        ret = gpio_request(SMD_FEC_PHY_RST, "fec-phy-reset");
+        if (ret) {
+                printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
+                return;
+        }
+        gpio_direction_output(SMD_FEC_PHY_RST, 0);
+        msleep(1);
+        gpio_set_value(SMD_FEC_PHY_RST, 1);
+}
+
+static const struct fec_platform_data mx53_smd_fec_data __initconst = {
+        .phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
+        .bitrate = 100000,
+};
+
+static inline void mx53_smd_ahci_pwr_on(void)
+{
+        int ret;
+
+        /* Enable SATA PWR */
+        ret = gpio_request_one(MX53_SMD_SATA_PWR_EN,
+                        GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "ahci-sata-pwr");
+        if (ret) {
+                pr_err("failed to enable SATA_PWR_EN: %d\n", ret);
+                return;
+        }
+}
+
+void __init imx53_smd_common_init(void)
+{
+        mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads,
+                                         ARRAY_SIZE(mx53_smd_pads));
+}
+
+static void __init mx53_smd_board_init(void)
+{
+        imx53_soc_init();
+        imx53_smd_common_init();
+
+        mx53_smd_init_uart();
+        mx53_smd_fec_reset();
+        imx53_add_fec(&mx53_smd_fec_data);
+        imx53_add_imx2_wdt(0, NULL);
+        imx53_add_imx_i2c(0, &mx53_smd_i2c_data);
+        imx53_add_sdhci_esdhc_imx(0, NULL);
+        imx53_add_sdhci_esdhc_imx(1, NULL);
+        imx53_add_sdhci_esdhc_imx(2, NULL);
+        mx53_smd_ahci_pwr_on();
+        imx53_add_ahci_imx();
+}
+
+static void __init mx53_smd_timer_init(void)
+{
+        mx53_clocks_init(32768, 24000000, 22579200, 0);
+}
+
+static struct sys_timer mx53_smd_timer = {
+        .init   = mx53_smd_timer_init,
+};
+
+MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board")
+        .map_io = mx53_map_io,
+        .init_early = imx53_init_early,
+        .init_irq = mx53_init_irq,
+        .handle_irq = imx53_handle_irq,
+        .timer = &mx53_smd_timer,
+        .init_machine = mx53_smd_board_init,
+        .restart        = mxc_restart,
+MACHINE_END