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Diffstat (limited to 'arch/arm/mach-imx/mach-mx53_ard.c')
-rw-r--r--arch/arm/mach-imx/mach-mx53_ard.c270
1 files changed, 0 insertions, 270 deletions
diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c
deleted file mode 100644
index 05641980dc5..00000000000
--- a/arch/arm/mach-imx/mach-mx53_ard.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * 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 <linux/smsc911x.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.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 ARD_ETHERNET_INT_B IMX_GPIO_NR(2, 31)
-#define ARD_SD1_CD IMX_GPIO_NR(1, 1)
-#define ARD_SD1_WP IMX_GPIO_NR(1, 9)
-#define ARD_I2CPORTEXP_B IMX_GPIO_NR(2, 3)
-#define ARD_VOLUMEDOWN IMX_GPIO_NR(4, 0)
-#define ARD_HOME IMX_GPIO_NR(5, 10)
-#define ARD_BACK IMX_GPIO_NR(5, 11)
-#define ARD_PROG IMX_GPIO_NR(5, 12)
-#define ARD_VOLUMEUP IMX_GPIO_NR(5, 13)
-
-static iomux_v3_cfg_t mx53_ard_pads[] = {
- /* UART1 */
- MX53_PAD_PATA_DIOW__UART1_TXD_MUX,
- MX53_PAD_PATA_DMACK__UART1_RXD_MUX,
- /* WEIM for CS1 */
- MX53_PAD_EIM_EB3__GPIO2_31, /* ETHERNET_INT_B */
- MX53_PAD_EIM_D16__EMI_WEIM_D_16,
- MX53_PAD_EIM_D17__EMI_WEIM_D_17,
- MX53_PAD_EIM_D18__EMI_WEIM_D_18,
- MX53_PAD_EIM_D19__EMI_WEIM_D_19,
- MX53_PAD_EIM_D20__EMI_WEIM_D_20,
- MX53_PAD_EIM_D21__EMI_WEIM_D_21,
- MX53_PAD_EIM_D22__EMI_WEIM_D_22,
- MX53_PAD_EIM_D23__EMI_WEIM_D_23,
- MX53_PAD_EIM_D24__EMI_WEIM_D_24,
- MX53_PAD_EIM_D25__EMI_WEIM_D_25,
- MX53_PAD_EIM_D26__EMI_WEIM_D_26,
- MX53_PAD_EIM_D27__EMI_WEIM_D_27,
- MX53_PAD_EIM_D28__EMI_WEIM_D_28,
- MX53_PAD_EIM_D29__EMI_WEIM_D_29,
- MX53_PAD_EIM_D30__EMI_WEIM_D_30,
- MX53_PAD_EIM_D31__EMI_WEIM_D_31,
- MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0,
- MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1,
- MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2,
- MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3,
- MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4,
- MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5,
- MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6,
- MX53_PAD_EIM_OE__EMI_WEIM_OE,
- MX53_PAD_EIM_RW__EMI_WEIM_RW,
- MX53_PAD_EIM_CS1__EMI_WEIM_CS_1,
- /* SDHC1 */
- 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,
- MX53_PAD_PATA_DATA8__ESDHC1_DAT4,
- MX53_PAD_PATA_DATA9__ESDHC1_DAT5,
- MX53_PAD_PATA_DATA10__ESDHC1_DAT6,
- MX53_PAD_PATA_DATA11__ESDHC1_DAT7,
- MX53_PAD_GPIO_1__GPIO1_1,
- MX53_PAD_GPIO_9__GPIO1_9,
- /* I2C2 */
- MX53_PAD_EIM_EB2__I2C2_SCL,
- MX53_PAD_KEY_ROW3__I2C2_SDA,
- /* I2C3 */
- MX53_PAD_GPIO_3__I2C3_SCL,
- MX53_PAD_GPIO_16__I2C3_SDA,
- /* GPIO */
- MX53_PAD_DISP0_DAT16__GPIO5_10, /* home */
- MX53_PAD_DISP0_DAT17__GPIO5_11, /* back */
- MX53_PAD_DISP0_DAT18__GPIO5_12, /* prog */
- MX53_PAD_DISP0_DAT19__GPIO5_13, /* vol up */
- MX53_PAD_GPIO_10__GPIO4_0, /* vol down */
-};
-
-#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake) \
-{ \
- .gpio = gpio_num, \
- .type = EV_KEY, \
- .code = ev_code, \
- .active_low = act_low, \
- .desc = "btn " descr, \
- .wakeup = wake, \
-}
-
-static struct gpio_keys_button ard_buttons[] = {
- GPIO_BUTTON(ARD_HOME, KEY_HOME, 1, "home", 0),
- GPIO_BUTTON(ARD_BACK, KEY_BACK, 1, "back", 0),
- GPIO_BUTTON(ARD_PROG, KEY_PROGRAM, 1, "program", 0),
- GPIO_BUTTON(ARD_VOLUMEUP, KEY_VOLUMEUP, 1, "volume-up", 0),
- GPIO_BUTTON(ARD_VOLUMEDOWN, KEY_VOLUMEDOWN, 1, "volume-down", 0),
-};
-
-static const struct gpio_keys_platform_data ard_button_data __initconst = {
- .buttons = ard_buttons,
- .nbuttons = ARRAY_SIZE(ard_buttons),
-};
-
-static struct resource ard_smsc911x_resources[] = {
- {
- .start = MX53_CS1_64MB_BASE_ADDR,
- .end = MX53_CS1_64MB_BASE_ADDR + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
- .end = IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct smsc911x_platform_config ard_smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_32BIT,
-};
-
-static struct platform_device ard_smsc_lan9220_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(ard_smsc911x_resources),
- .resource = ard_smsc911x_resources,
- .dev = {
- .platform_data = &ard_smsc911x_config,
- },
-};
-
-static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = {
- .cd_gpio = ARD_SD1_CD,
- .wp_gpio = ARD_SD1_WP,
-};
-
-static struct imxi2c_platform_data mx53_ard_i2c2_data = {
- .bitrate = 50000,
-};
-
-static struct imxi2c_platform_data mx53_ard_i2c3_data = {
- .bitrate = 400000,
-};
-
-static void __init mx53_ard_io_init(void)
-{
- gpio_request(ARD_ETHERNET_INT_B, "eth-int-b");
- gpio_direction_input(ARD_ETHERNET_INT_B);
-
- gpio_request(ARD_I2CPORTEXP_B, "i2cptexp-rst");
- gpio_direction_output(ARD_I2CPORTEXP_B, 1);
-}
-
-/* Config CS1 settings for ethernet controller */
-static int weim_cs_config(void)
-{
- u32 reg;
- void __iomem *weim_base, *iomuxc_base;
-
- weim_base = ioremap(MX53_WEIM_BASE_ADDR, SZ_4K);
- if (!weim_base)
- return -ENOMEM;
-
- iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K);
- if (!iomuxc_base) {
- iounmap(weim_base);
- return -ENOMEM;
- }
-
- /* CS1 timings for LAN9220 */
- writel(0x20001, (weim_base + 0x18));
- writel(0x0, (weim_base + 0x1C));
- writel(0x16000202, (weim_base + 0x20));
- writel(0x00000002, (weim_base + 0x24));
- writel(0x16002082, (weim_base + 0x28));
- writel(0x00000000, (weim_base + 0x2C));
- writel(0x00000000, (weim_base + 0x90));
-
- /* specify 64 MB on CS1 and CS0 on GPR1 */
- reg = readl(iomuxc_base + 0x4);
- reg &= ~0x3F;
- reg |= 0x1B;
- writel(reg, (iomuxc_base + 0x4));
-
- iounmap(iomuxc_base);
- iounmap(weim_base);
-
- return 0;
-}
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-void __init imx53_ard_common_init(void)
-{
- mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads,
- ARRAY_SIZE(mx53_ard_pads));
- weim_cs_config();
-}
-
-static struct platform_device *devices[] __initdata = {
- &ard_smsc_lan9220_device,
-};
-
-static void __init mx53_ard_board_init(void)
-{
- imx53_soc_init();
- imx53_add_imx_uart(0, NULL);
-
- imx53_ard_common_init();
- mx53_ard_io_init();
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
- imx53_add_imx2_wdt(0, NULL);
- imx53_add_imx_i2c(1, &mx53_ard_i2c2_data);
- imx53_add_imx_i2c(2, &mx53_ard_i2c3_data);
- imx_add_gpio_keys(&ard_button_data);
- imx53_add_ahci_imx();
-}
-
-static void __init mx53_ard_timer_init(void)
-{
- mx53_clocks_init(32768, 24000000, 22579200, 0);
-}
-
-static struct sys_timer mx53_ard_timer = {
- .init = mx53_ard_timer_init,
-};
-
-MACHINE_START(MX53_ARD, "Freescale MX53 ARD Board")
- .map_io = mx53_map_io,
- .init_early = imx53_init_early,
- .init_irq = mx53_init_irq,
- .handle_irq = imx53_handle_irq,
- .timer = &mx53_ard_timer,
- .init_machine = mx53_ard_board_init,
- .restart = mxc_restart,
-MACHINE_END