From 7811aa94f45474fea070c327d5edfe7bc4b15d2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 9 Aug 2012 15:35:33 +0200 Subject: ARM: imx/imx31-dt: drop selecting USE_OF MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit since commit 3e62af8 (ARM: imx: select USE_OF) ARM_MXC already selects USE_OF, so there is no need to repeat it for MACH_IMX31_DT Signed-off-by: Uwe Kleine-König Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index afd542ad6f97..156c98629624 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -561,7 +561,6 @@ config MACH_BUG config MACH_IMX31_DT bool "Support i.MX31 platforms from device tree" select SOC_IMX31 - select USE_OF help Include support for Freescale i.MX31 based platforms using the device tree for discovery. -- cgit v1.2.3 From d23f13f75628415b4de82d870814bd208b97cb4d Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 15 Aug 2012 11:26:30 -0300 Subject: ARM: mach-imx: Remove board entries in dt_board_compat There is no need for adding board related entries into dt_board_compat. Leave only the SoC entry. This way we do not need to patch a C file when adding dt support for a new board. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/mach-imx/imx51-dt.c | 1 - arch/arm/mach-imx/imx53-dt.c | 4 ---- arch/arm/mach-imx/mach-imx6q.c | 3 --- 3 files changed, 8 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index d4067fe36357..8604165b2a57 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -79,7 +79,6 @@ static struct sys_timer imx51_timer = { }; static const char *imx51_dt_board_compat[] __initdata = { - "fsl,imx51-babbage", "fsl,imx51", NULL }; diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index 1b7a2fc36591..d193d8f1334f 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -105,10 +105,6 @@ static struct sys_timer imx53_timer = { }; static const char *imx53_dt_board_compat[] __initdata = { - "fsl,imx53-ard", - "fsl,imx53-evk", - "fsl,imx53-qsb", - "fsl,imx53-smd", "fsl,imx53", NULL }; diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 5ec0608f2a76..7a9599fcbf82 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -218,9 +218,6 @@ static struct sys_timer imx6q_timer = { }; static const char *imx6q_dt_compat[] __initdata = { - "fsl,imx6q-arm2", - "fsl,imx6q-sabrelite", - "fsl,imx6q-sabresd", "fsl,imx6q", NULL, }; -- cgit v1.2.3 From f60c99e22cae4d8761c86967a14e4621322c057e Mon Sep 17 00:00:00 2001 From: Matt Sealey Date: Wed, 1 Aug 2012 12:49:28 -0500 Subject: ARM: efikamx: remove support for Genesi Efika MX from the build Disable building for Efika MX boards by not having any configuration or object file definitions. Signed-off-by: Matt Sealey Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 26 -------------------------- arch/arm/mach-imx/Makefile | 3 --- 2 files changed, 29 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 156c98629624..e4aa08217260 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -736,32 +736,6 @@ config MACH_EUKREA_MBIMXSD51_BASEBOARD endchoice -config MX51_EFIKA_COMMON - bool - select SOC_IMX51 - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_MXC_EHCI - select IMX_HAVE_PLATFORM_PATA_IMX - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select IMX_HAVE_PLATFORM_SPI_IMX - select MXC_ULPI if USB_ULPI - -config MACH_MX51_EFIKAMX - bool "Support MX51 Genesi Efika MX nettop" - select LEDS_GPIO_REGISTER - select MX51_EFIKA_COMMON - help - Include support for Genesi Efika MX nettop. This includes specific - configurations for the board and its peripherals. - -config MACH_MX51_EFIKASB - bool "Support MX51 Genesi Efika Smartbook" - select LEDS_GPIO_REGISTER - select MX51_EFIKA_COMMON - help - Include support for Genesi Efika Smartbook. This includes specific - configurations for the board and its peripherals. - comment "i.MX53 machines:" config MACH_IMX53_DT diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 07f7c226e4cf..88b756c4082b 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -89,9 +89,6 @@ obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o -obj-$(CONFIG_MX51_EFIKA_COMMON) += mx51_efika.o -obj-$(CONFIG_MACH_MX51_EFIKAMX) += mach-mx51_efikamx.o -obj-$(CONFIG_MACH_MX51_EFIKASB) += mach-mx51_efikasb.o obj-$(CONFIG_MACH_MX50_RDP) += mach-mx50_rdp.o obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o -- cgit v1.2.3 From c7c29b3aeb318b9efe3035cacf42800dfe2970f5 Mon Sep 17 00:00:00 2001 From: Matt Sealey Date: Wed, 1 Aug 2012 12:49:30 -0500 Subject: ARM: efikamx: remove Genesi Efika MX platform files from the tree Delete the files that can no longer be built. Signed-off-by: Matt Sealey Signed-off-by: Shawn Guo --- arch/arm/mach-imx/efika.h | 10 - arch/arm/mach-imx/mach-mx51_efikamx.c | 300 ---------------- arch/arm/mach-imx/mach-mx51_efikasb.c | 296 ---------------- arch/arm/mach-imx/mx51_efika.c | 633 ---------------------------------- 4 files changed, 1239 deletions(-) delete mode 100644 arch/arm/mach-imx/efika.h delete mode 100644 arch/arm/mach-imx/mach-mx51_efikamx.c delete mode 100644 arch/arm/mach-imx/mach-mx51_efikasb.c delete mode 100644 arch/arm/mach-imx/mx51_efika.c (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/efika.h b/arch/arm/mach-imx/efika.h deleted file mode 100644 index 014aa985faae..000000000000 --- a/arch/arm/mach-imx/efika.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _EFIKA_H -#define _EFIKA_H - -#define EFIKA_WLAN_EN IMX_GPIO_NR(2, 16) -#define EFIKA_WLAN_RESET IMX_GPIO_NR(2, 10) -#define EFIKA_USB_PHY_RESET IMX_GPIO_NR(2, 9) - -void __init efika_board_common_init(void); - -#endif diff --git a/arch/arm/mach-imx/mach-mx51_efikamx.c b/arch/arm/mach-imx/mach-mx51_efikamx.c deleted file mode 100644 index 8d09c0126cab..000000000000 --- a/arch/arm/mach-imx/mach-mx51_efikamx.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * Copyright (C) 2010 Linaro Limited - * - * based on code from the following - * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved. - * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "devices-imx51.h" -#include "efika.h" - -#define EFIKAMX_PCBID0 IMX_GPIO_NR(3, 16) -#define EFIKAMX_PCBID1 IMX_GPIO_NR(3, 17) -#define EFIKAMX_PCBID2 IMX_GPIO_NR(3, 11) - -#define EFIKAMX_BLUE_LED IMX_GPIO_NR(3, 13) -#define EFIKAMX_GREEN_LED IMX_GPIO_NR(3, 14) -#define EFIKAMX_RED_LED IMX_GPIO_NR(3, 15) - -#define EFIKAMX_POWER_KEY IMX_GPIO_NR(2, 31) - -/* board 1.1 doesn't have same reset gpio */ -#define EFIKAMX_RESET1_1 IMX_GPIO_NR(3, 2) -#define EFIKAMX_RESET IMX_GPIO_NR(1, 4) - -#define EFIKAMX_POWEROFF IMX_GPIO_NR(4, 13) - -#define EFIKAMX_PMIC IMX_GPIO_NR(1, 6) - -/* the pci ids pin have pull up. they're driven low according to board id */ -#define MX51_PAD_PCBID0 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, PAD_CTL_PUS_100K_UP) -#define MX51_PAD_PCBID1 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, PAD_CTL_PUS_100K_UP) -#define MX51_PAD_PCBID2 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, PAD_CTL_PUS_100K_UP) -#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE) - -static iomux_v3_cfg_t mx51efikamx_pads[] = { - /* board id */ - MX51_PAD_PCBID0, - MX51_PAD_PCBID1, - MX51_PAD_PCBID2, - - /* leds */ - MX51_PAD_CSI1_D9__GPIO3_13, - MX51_PAD_CSI1_VSYNC__GPIO3_14, - MX51_PAD_CSI1_HSYNC__GPIO3_15, - - /* power key */ - MX51_PAD_PWRKEY, - - /* reset */ - MX51_PAD_DI1_PIN13__GPIO3_2, - MX51_PAD_GPIO1_4__GPIO1_4, - - /* power off */ - MX51_PAD_CSI2_VSYNC__GPIO4_13, -}; - -/* PCBID2 PCBID1 PCBID0 STATE - 1 1 1 ER1:rev1.1 - 1 1 0 ER2:rev1.2 - 1 0 1 ER3:rev1.3 - 1 0 0 ER4:rev1.4 -*/ -static void __init mx51_efikamx_board_id(void) -{ - int id; - - /* things are taking time to settle */ - msleep(150); - - gpio_request(EFIKAMX_PCBID0, "pcbid0"); - gpio_direction_input(EFIKAMX_PCBID0); - gpio_request(EFIKAMX_PCBID1, "pcbid1"); - gpio_direction_input(EFIKAMX_PCBID1); - gpio_request(EFIKAMX_PCBID2, "pcbid2"); - gpio_direction_input(EFIKAMX_PCBID2); - - id = gpio_get_value(EFIKAMX_PCBID0) ? 1 : 0; - id |= (gpio_get_value(EFIKAMX_PCBID1) ? 1 : 0) << 1; - id |= (gpio_get_value(EFIKAMX_PCBID2) ? 1 : 0) << 2; - - switch (id) { - case 7: - system_rev = 0x11; - break; - case 6: - system_rev = 0x12; - break; - case 5: - system_rev = 0x13; - break; - case 4: - system_rev = 0x14; - break; - default: - system_rev = 0x10; - break; - } - - if ((system_rev == 0x10) - || (system_rev == 0x12) - || (system_rev == 0x14)) { - printk(KERN_WARNING - "EfikaMX: Unsupported board revision 1.%u!\n", - system_rev & 0xf); - } -} - -static struct gpio_led mx51_efikamx_leds[] __initdata = { - { - .name = "efikamx:green", - .default_trigger = "default-on", - .gpio = EFIKAMX_GREEN_LED, - }, - { - .name = "efikamx:red", - .default_trigger = "ide-disk", - .gpio = EFIKAMX_RED_LED, - }, - { - .name = "efikamx:blue", - .default_trigger = "mmc0", - .gpio = EFIKAMX_BLUE_LED, - }, -}; - -static const struct gpio_led_platform_data - mx51_efikamx_leds_data __initconst = { - .leds = mx51_efikamx_leds, - .num_leds = ARRAY_SIZE(mx51_efikamx_leds), -}; - -static struct esdhc_platform_data sd_pdata = { - .cd_type = ESDHC_CD_CONTROLLER, - .wp_type = ESDHC_WP_CONTROLLER, -}; - -static struct gpio_keys_button mx51_efikamx_powerkey[] = { - { - .code = KEY_POWER, - .gpio = EFIKAMX_POWER_KEY, - .type = EV_PWR, - .desc = "Power Button (CM)", - .wakeup = 1, - .debounce_interval = 10, /* ms */ - }, -}; - -static const struct gpio_keys_platform_data mx51_efikamx_powerkey_data __initconst = { - .buttons = mx51_efikamx_powerkey, - .nbuttons = ARRAY_SIZE(mx51_efikamx_powerkey), -}; - -static void mx51_efikamx_restart(char mode, const char *cmd) -{ - if (system_rev == 0x11) - gpio_direction_output(EFIKAMX_RESET1_1, 0); - else - gpio_direction_output(EFIKAMX_RESET, 0); -} - -static struct regulator *pwgt1, *pwgt2, *coincell; - -static void mx51_efikamx_power_off(void) -{ - if (!IS_ERR(coincell)) - regulator_disable(coincell); - - if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) { - regulator_disable(pwgt2); - regulator_disable(pwgt1); - } - gpio_direction_output(EFIKAMX_POWEROFF, 1); -} - -static int __init mx51_efikamx_power_init(void) -{ - pwgt1 = regulator_get(NULL, "pwgt1"); - pwgt2 = regulator_get(NULL, "pwgt2"); - if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) { - regulator_enable(pwgt1); - regulator_enable(pwgt2); - } - gpio_request(EFIKAMX_POWEROFF, "poweroff"); - pm_power_off = mx51_efikamx_power_off; - - /* enable coincell charger. maybe need a small power driver ? */ - coincell = regulator_get(NULL, "coincell"); - if (!IS_ERR(coincell)) { - regulator_set_voltage(coincell, 3000000, 3000000); - regulator_enable(coincell); - } - - regulator_has_full_constraints(); - - return 0; -} - -static void __init mx51_efikamx_init_late(void) -{ - imx51_init_late(); - mx51_efikamx_power_init(); -} - -static void __init mx51_efikamx_init(void) -{ - imx51_soc_init(); - - mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads, - ARRAY_SIZE(mx51efikamx_pads)); - efika_board_common_init(); - - mx51_efikamx_board_id(); - - /* on < 1.2 boards both SD controllers are used */ - if (system_rev < 0x12) { - imx51_add_sdhci_esdhc_imx(0, NULL); - imx51_add_sdhci_esdhc_imx(1, &sd_pdata); - mx51_efikamx_leds[2].default_trigger = "mmc1"; - } else - imx51_add_sdhci_esdhc_imx(0, &sd_pdata); - - gpio_led_register_device(-1, &mx51_efikamx_leds_data); - imx_add_gpio_keys(&mx51_efikamx_powerkey_data); - - if (system_rev == 0x11) { - gpio_request(EFIKAMX_RESET1_1, "reset"); - gpio_direction_output(EFIKAMX_RESET1_1, 1); - } else { - gpio_request(EFIKAMX_RESET, "reset"); - gpio_direction_output(EFIKAMX_RESET, 1); - } - - /* - * enable wifi by default only on mx - * sb and mx have same wlan pin but the value to enable it are - * different :/ - */ - gpio_request(EFIKA_WLAN_EN, "wlan_en"); - gpio_direction_output(EFIKA_WLAN_EN, 0); - msleep(10); - - gpio_request(EFIKA_WLAN_RESET, "wlan_rst"); - gpio_direction_output(EFIKA_WLAN_RESET, 0); - msleep(10); - gpio_set_value(EFIKA_WLAN_RESET, 1); -} - -static void __init mx51_efikamx_timer_init(void) -{ - mx51_clocks_init(32768, 24000000, 22579200, 24576000); -} - -static struct sys_timer mx51_efikamx_timer = { - .init = mx51_efikamx_timer_init, -}; - -MACHINE_START(MX51_EFIKAMX, "Genesi Efika MX (Smarttop)") - .atag_offset = 0x100, - .map_io = mx51_map_io, - .init_early = imx51_init_early, - .init_irq = mx51_init_irq, - .handle_irq = imx51_handle_irq, - .timer = &mx51_efikamx_timer, - .init_machine = mx51_efikamx_init, - .init_late = mx51_efikamx_init_late, - .restart = mx51_efikamx_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx51_efikasb.c b/arch/arm/mach-imx/mach-mx51_efikasb.c deleted file mode 100644 index fdbd181b97ef..000000000000 --- a/arch/arm/mach-imx/mach-mx51_efikasb.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * Copyright (C) Arnaud Patard - * - * based on code from the following - * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved. - * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "devices-imx51.h" -#include "efika.h" - -#define EFIKASB_USBH2_STP IMX_GPIO_NR(2, 20) -#define EFIKASB_GREEN_LED IMX_GPIO_NR(1, 3) -#define EFIKASB_WHITE_LED IMX_GPIO_NR(2, 25) -#define EFIKASB_PCBID0 IMX_GPIO_NR(2, 28) -#define EFIKASB_PCBID1 IMX_GPIO_NR(2, 29) -#define EFIKASB_PWRKEY IMX_GPIO_NR(2, 31) -#define EFIKASB_LID IMX_GPIO_NR(3, 14) -#define EFIKASB_POWEROFF IMX_GPIO_NR(4, 13) -#define EFIKASB_RFKILL IMX_GPIO_NR(3, 1) - -#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE) -#define MX51_PAD_SD1_CD IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_ESDHC_PAD_CTRL) - -static iomux_v3_cfg_t mx51efikasb_pads[] = { - /* USB HOST2 */ - MX51_PAD_EIM_D16__USBH2_DATA0, - MX51_PAD_EIM_D17__USBH2_DATA1, - MX51_PAD_EIM_D18__USBH2_DATA2, - MX51_PAD_EIM_D19__USBH2_DATA3, - MX51_PAD_EIM_D20__USBH2_DATA4, - MX51_PAD_EIM_D21__USBH2_DATA5, - MX51_PAD_EIM_D22__USBH2_DATA6, - MX51_PAD_EIM_D23__USBH2_DATA7, - MX51_PAD_EIM_A24__USBH2_CLK, - MX51_PAD_EIM_A25__USBH2_DIR, - MX51_PAD_EIM_A26__USBH2_STP, - MX51_PAD_EIM_A27__USBH2_NXT, - - /* leds */ - MX51_PAD_EIM_CS0__GPIO2_25, - MX51_PAD_GPIO1_3__GPIO1_3, - - /* pcb id */ - MX51_PAD_EIM_CS3__GPIO2_28, - MX51_PAD_EIM_CS4__GPIO2_29, - - /* lid */ - MX51_PAD_CSI1_VSYNC__GPIO3_14, - - /* power key*/ - MX51_PAD_PWRKEY, - - /* wifi/bt button */ - MX51_PAD_DI1_PIN12__GPIO3_1, - - /* power off */ - MX51_PAD_CSI2_VSYNC__GPIO4_13, - - /* wdog reset */ - MX51_PAD_GPIO1_4__WDOG1_WDOG_B, - - /* BT */ - MX51_PAD_EIM_A17__GPIO2_11, - - MX51_PAD_SD1_CD, -}; - -static int initialize_usbh2_port(struct platform_device *pdev) -{ - iomux_v3_cfg_t usbh2stp = MX51_PAD_EIM_A26__USBH2_STP; - iomux_v3_cfg_t usbh2gpio = MX51_PAD_EIM_A26__GPIO2_20; - - mxc_iomux_v3_setup_pad(usbh2gpio); - gpio_request(EFIKASB_USBH2_STP, "usbh2_stp"); - gpio_direction_output(EFIKASB_USBH2_STP, 0); - msleep(1); - gpio_set_value(EFIKASB_USBH2_STP, 1); - msleep(1); - - gpio_free(EFIKASB_USBH2_STP); - mxc_iomux_v3_setup_pad(usbh2stp); - - mdelay(10); - - return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD); -} - -static struct mxc_usbh_platform_data usbh2_config __initdata = { - .init = initialize_usbh2_port, - .portsc = MXC_EHCI_MODE_ULPI, -}; - -static void __init mx51_efikasb_usb(void) -{ - usbh2_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | - ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND); - if (usbh2_config.otg) - imx51_add_mxc_ehci_hs(2, &usbh2_config); -} - -static const struct gpio_led mx51_efikasb_leds[] __initconst = { - { - .name = "efikasb:green", - .default_trigger = "default-on", - .gpio = EFIKASB_GREEN_LED, - .active_low = 1, - }, - { - .name = "efikasb:white", - .default_trigger = "caps", - .gpio = EFIKASB_WHITE_LED, - }, -}; - -static const struct gpio_led_platform_data - mx51_efikasb_leds_data __initconst = { - .leds = mx51_efikasb_leds, - .num_leds = ARRAY_SIZE(mx51_efikasb_leds), -}; - -static struct gpio_keys_button mx51_efikasb_keys[] = { - { - .code = KEY_POWER, - .gpio = EFIKASB_PWRKEY, - .type = EV_KEY, - .desc = "Power Button", - .wakeup = 1, - .active_low = 1, - }, - { - .code = SW_LID, - .gpio = EFIKASB_LID, - .type = EV_SW, - .desc = "Lid Switch", - .active_low = 1, - }, - { - .code = KEY_RFKILL, - .gpio = EFIKASB_RFKILL, - .type = EV_KEY, - .desc = "rfkill", - .active_low = 1, - }, -}; - -static const struct gpio_keys_platform_data mx51_efikasb_keys_data __initconst = { - .buttons = mx51_efikasb_keys, - .nbuttons = ARRAY_SIZE(mx51_efikasb_keys), -}; - -static struct esdhc_platform_data sd0_pdata = { -#define EFIKASB_SD1_CD IMX_GPIO_NR(2, 27) - .cd_gpio = EFIKASB_SD1_CD, - .cd_type = ESDHC_CD_GPIO, - .wp_type = ESDHC_WP_CONTROLLER, -}; - -static struct esdhc_platform_data sd1_pdata = { - .cd_type = ESDHC_CD_CONTROLLER, - .wp_type = ESDHC_WP_CONTROLLER, -}; - -static struct regulator *pwgt1, *pwgt2; - -static void mx51_efikasb_power_off(void) -{ - gpio_set_value(EFIKA_USB_PHY_RESET, 0); - - if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) { - regulator_disable(pwgt2); - regulator_disable(pwgt1); - } - gpio_direction_output(EFIKASB_POWEROFF, 1); -} - -static int __init mx51_efikasb_power_init(void) -{ - pwgt1 = regulator_get(NULL, "pwgt1"); - pwgt2 = regulator_get(NULL, "pwgt2"); - if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) { - regulator_enable(pwgt1); - regulator_enable(pwgt2); - } - gpio_request(EFIKASB_POWEROFF, "poweroff"); - pm_power_off = mx51_efikasb_power_off; - - regulator_has_full_constraints(); - - return 0; -} - -static void __init mx51_efikasb_init_late(void) -{ - imx51_init_late(); - mx51_efikasb_power_init(); -} - -/* 01 R1.3 board - 10 R2.0 board */ -static void __init mx51_efikasb_board_id(void) -{ - int id; - - gpio_request(EFIKASB_PCBID0, "pcb id0"); - gpio_direction_input(EFIKASB_PCBID0); - gpio_request(EFIKASB_PCBID1, "pcb id1"); - gpio_direction_input(EFIKASB_PCBID1); - - id = gpio_get_value(EFIKASB_PCBID0) ? 1 : 0; - id |= (gpio_get_value(EFIKASB_PCBID1) ? 1 : 0) << 1; - - switch (id) { - default: - break; - case 1: - system_rev = 0x13; - break; - case 2: - system_rev = 0x20; - break; - } -} - -static void __init efikasb_board_init(void) -{ - imx51_soc_init(); - - mxc_iomux_v3_setup_multiple_pads(mx51efikasb_pads, - ARRAY_SIZE(mx51efikasb_pads)); - efika_board_common_init(); - - mx51_efikasb_board_id(); - mx51_efikasb_usb(); - imx51_add_sdhci_esdhc_imx(0, &sd0_pdata); - imx51_add_sdhci_esdhc_imx(1, &sd1_pdata); - - gpio_led_register_device(-1, &mx51_efikasb_leds_data); - imx_add_gpio_keys(&mx51_efikasb_keys_data); -} - -static void __init mx51_efikasb_timer_init(void) -{ - mx51_clocks_init(32768, 24000000, 22579200, 24576000); -} - -static struct sys_timer mx51_efikasb_timer = { - .init = mx51_efikasb_timer_init, -}; - -MACHINE_START(MX51_EFIKASB, "Genesi Efika MX (Smartbook)") - .atag_offset = 0x100, - .map_io = mx51_map_io, - .init_early = imx51_init_early, - .init_irq = mx51_init_irq, - .handle_irq = imx51_handle_irq, - .init_machine = efikasb_board_init, - .init_late = mx51_efikasb_init_late, - .timer = &mx51_efikasb_timer, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mx51_efika.c b/arch/arm/mach-imx/mx51_efika.c deleted file mode 100644 index ee870c49bc63..000000000000 --- a/arch/arm/mach-imx/mx51_efika.c +++ /dev/null @@ -1,633 +0,0 @@ -/* - * based on code from the following - * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved. - * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include - -#include "devices-imx51.h" -#include "efika.h" -#include "cpu_op-mx51.h" - -#define MX51_USB_CTRL_1_OFFSET 0x10 -#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25) -#define MX51_USB_PLL_DIV_19_2_MHZ 0x01 - -#define EFIKAMX_USB_HUB_RESET IMX_GPIO_NR(1, 5) -#define EFIKAMX_USBH1_STP IMX_GPIO_NR(1, 27) - -#define EFIKAMX_SPI_CS0 IMX_GPIO_NR(4, 24) -#define EFIKAMX_SPI_CS1 IMX_GPIO_NR(4, 25) - -#define EFIKAMX_PMIC IMX_GPIO_NR(1, 6) - -static iomux_v3_cfg_t mx51efika_pads[] = { - /* UART1 */ - MX51_PAD_UART1_RXD__UART1_RXD, - MX51_PAD_UART1_TXD__UART1_TXD, - MX51_PAD_UART1_RTS__UART1_RTS, - MX51_PAD_UART1_CTS__UART1_CTS, - - /* SD 1 */ - MX51_PAD_SD1_CMD__SD1_CMD, - MX51_PAD_SD1_CLK__SD1_CLK, - MX51_PAD_SD1_DATA0__SD1_DATA0, - MX51_PAD_SD1_DATA1__SD1_DATA1, - MX51_PAD_SD1_DATA2__SD1_DATA2, - MX51_PAD_SD1_DATA3__SD1_DATA3, - - /* SD 2 */ - MX51_PAD_SD2_CMD__SD2_CMD, - MX51_PAD_SD2_CLK__SD2_CLK, - MX51_PAD_SD2_DATA0__SD2_DATA0, - MX51_PAD_SD2_DATA1__SD2_DATA1, - MX51_PAD_SD2_DATA2__SD2_DATA2, - MX51_PAD_SD2_DATA3__SD2_DATA3, - - /* SD/MMC WP/CD */ - MX51_PAD_GPIO1_0__SD1_CD, - MX51_PAD_GPIO1_1__SD1_WP, - MX51_PAD_GPIO1_7__SD2_WP, - MX51_PAD_GPIO1_8__SD2_CD, - - /* spi */ - MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, - MX51_PAD_CSPI1_MISO__ECSPI1_MISO, - MX51_PAD_CSPI1_SS0__GPIO4_24, - MX51_PAD_CSPI1_SS1__GPIO4_25, - MX51_PAD_CSPI1_RDY__ECSPI1_RDY, - MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK, - MX51_PAD_GPIO1_6__GPIO1_6, - - /* USB HOST1 */ - MX51_PAD_USBH1_CLK__USBH1_CLK, - MX51_PAD_USBH1_DIR__USBH1_DIR, - MX51_PAD_USBH1_NXT__USBH1_NXT, - MX51_PAD_USBH1_DATA0__USBH1_DATA0, - MX51_PAD_USBH1_DATA1__USBH1_DATA1, - MX51_PAD_USBH1_DATA2__USBH1_DATA2, - MX51_PAD_USBH1_DATA3__USBH1_DATA3, - MX51_PAD_USBH1_DATA4__USBH1_DATA4, - MX51_PAD_USBH1_DATA5__USBH1_DATA5, - MX51_PAD_USBH1_DATA6__USBH1_DATA6, - MX51_PAD_USBH1_DATA7__USBH1_DATA7, - - /* USB HUB RESET */ - MX51_PAD_GPIO1_5__GPIO1_5, - - /* WLAN */ - MX51_PAD_EIM_A22__GPIO2_16, - MX51_PAD_EIM_A16__GPIO2_10, - - /* USB PHY RESET */ - MX51_PAD_EIM_D27__GPIO2_9, -}; - -/* Serial ports */ -static const struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -/* This function is board specific as the bit mask for the plldiv will also - * be different for other Freescale SoCs, thus a common bitmask is not - * possible and cannot get place in /plat-mxc/ehci.c. - */ -static int initialize_otg_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - void __iomem *usbother_base; - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) - return -ENOMEM; - usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); - - /* Set the PHY clock to 19.2MHz */ - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK; - v |= MX51_USB_PLL_DIV_19_2_MHZ; - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - iounmap(usb_base); - - mdelay(10); - - return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY); -} - -static const struct mxc_usbh_platform_data dr_utmi_config __initconst = { - .init = initialize_otg_port, - .portsc = MXC_EHCI_UTMI_16BIT, -}; - -static int initialize_usbh1_port(struct platform_device *pdev) -{ - iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP; - iomux_v3_cfg_t usbh1gpio = MX51_PAD_USBH1_STP__GPIO1_27; - u32 v; - void __iomem *usb_base; - void __iomem *socregs_base; - - mxc_iomux_v3_setup_pad(usbh1gpio); - gpio_request(EFIKAMX_USBH1_STP, "usbh1_stp"); - gpio_direction_output(EFIKAMX_USBH1_STP, 0); - msleep(1); - gpio_set_value(EFIKAMX_USBH1_STP, 1); - msleep(1); - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - socregs_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); - - /* The clock for the USBH1 ULPI port will come externally */ - /* from the PHY. */ - v = __raw_readl(socregs_base + MX51_USB_CTRL_1_OFFSET); - __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, - socregs_base + MX51_USB_CTRL_1_OFFSET); - - iounmap(usb_base); - - gpio_free(EFIKAMX_USBH1_STP); - mxc_iomux_v3_setup_pad(usbh1stp); - - mdelay(10); - - return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD); -} - -static struct mxc_usbh_platform_data usbh1_config __initdata = { - .init = initialize_usbh1_port, - .portsc = MXC_EHCI_MODE_ULPI, -}; - -static void mx51_efika_hubreset(void) -{ - gpio_request(EFIKAMX_USB_HUB_RESET, "usb_hub_rst"); - gpio_direction_output(EFIKAMX_USB_HUB_RESET, 1); - msleep(1); - gpio_set_value(EFIKAMX_USB_HUB_RESET, 0); - msleep(1); - gpio_set_value(EFIKAMX_USB_HUB_RESET, 1); -} - -static void __init mx51_efika_usb(void) -{ - mx51_efika_hubreset(); - - /* pulling it low, means no USB at all... */ - gpio_request(EFIKA_USB_PHY_RESET, "usb_phy_reset"); - gpio_direction_output(EFIKA_USB_PHY_RESET, 0); - msleep(1); - gpio_set_value(EFIKA_USB_PHY_RESET, 1); - - usbh1_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | - ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND); - - imx51_add_mxc_ehci_otg(&dr_utmi_config); - if (usbh1_config.otg) - imx51_add_mxc_ehci_hs(1, &usbh1_config); -} - -static struct mtd_partition mx51_efika_spi_nor_partitions[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_256K, - }, - { - .name = "config", - .offset = MTDPART_OFS_APPEND, - .size = SZ_64K, - }, -}; - -static struct flash_platform_data mx51_efika_spi_flash_data = { - .name = "spi_flash", - .parts = mx51_efika_spi_nor_partitions, - .nr_parts = ARRAY_SIZE(mx51_efika_spi_nor_partitions), - .type = "sst25vf032b", -}; - -static struct regulator_consumer_supply sw1_consumers[] = { - { - .supply = "cpu_vcc", - } -}; - -static struct regulator_consumer_supply vdig_consumers[] = { - /* sgtl5000 */ - REGULATOR_SUPPLY("VDDA", "1-000a"), - REGULATOR_SUPPLY("VDDD", "1-000a"), -}; - -static struct regulator_consumer_supply vvideo_consumers[] = { - /* sgtl5000 */ - REGULATOR_SUPPLY("VDDIO", "1-000a"), -}; - -static struct regulator_consumer_supply vsd_consumers[] = { - REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.0"), - REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.1"), -}; - -static struct regulator_consumer_supply pwgt1_consumer[] = { - { - .supply = "pwgt1", - } -}; - -static struct regulator_consumer_supply pwgt2_consumer[] = { - { - .supply = "pwgt2", - } -}; - -static struct regulator_consumer_supply coincell_consumer[] = { - { - .supply = "coincell", - } -}; - -static struct regulator_init_data sw1_init = { - .constraints = { - .name = "SW1", - .min_uV = 600000, - .max_uV = 1375000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .valid_modes_mask = 0, - .always_on = 1, - .boot_on = 1, - .state_mem = { - .uV = 850000, - .mode = REGULATOR_MODE_NORMAL, - .enabled = 1, - }, - }, - .num_consumer_supplies = ARRAY_SIZE(sw1_consumers), - .consumer_supplies = sw1_consumers, -}; - -static struct regulator_init_data sw2_init = { - .constraints = { - .name = "SW2", - .min_uV = 900000, - .max_uV = 1850000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .always_on = 1, - .boot_on = 1, - .state_mem = { - .uV = 950000, - .mode = REGULATOR_MODE_NORMAL, - .enabled = 1, - }, - } -}; - -static struct regulator_init_data sw3_init = { - .constraints = { - .name = "SW3", - .min_uV = 1100000, - .max_uV = 1850000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .always_on = 1, - .boot_on = 1, - } -}; - -static struct regulator_init_data sw4_init = { - .constraints = { - .name = "SW4", - .min_uV = 1100000, - .max_uV = 1850000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .always_on = 1, - .boot_on = 1, - } -}; - -static struct regulator_init_data viohi_init = { - .constraints = { - .name = "VIOHI", - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data vusb_init = { - .constraints = { - .name = "VUSB", - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data swbst_init = { - .constraints = { - .name = "SWBST", - } -}; - -static struct regulator_init_data vdig_init = { - .constraints = { - .name = "VDIG", - .min_uV = 1050000, - .max_uV = 1800000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .always_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(vdig_consumers), - .consumer_supplies = vdig_consumers, -}; - -static struct regulator_init_data vpll_init = { - .constraints = { - .name = "VPLL", - .min_uV = 1050000, - .max_uV = 1800000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data vusb2_init = { - .constraints = { - .name = "VUSB2", - .min_uV = 2400000, - .max_uV = 2775000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data vvideo_init = { - .constraints = { - .name = "VVIDEO", - .min_uV = 2775000, - .max_uV = 2775000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .apply_uV = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(vvideo_consumers), - .consumer_supplies = vvideo_consumers, -}; - -static struct regulator_init_data vaudio_init = { - .constraints = { - .name = "VAUDIO", - .min_uV = 2300000, - .max_uV = 3000000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - } -}; - -static struct regulator_init_data vsd_init = { - .constraints = { - .name = "VSD", - .min_uV = 1800000, - .max_uV = 3150000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE, - .boot_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(vsd_consumers), - .consumer_supplies = vsd_consumers, -}; - -static struct regulator_init_data vcam_init = { - .constraints = { - .name = "VCAM", - .min_uV = 2500000, - .max_uV = 3000000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, - .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL, - .boot_on = 1, - } -}; - -static struct regulator_init_data vgen1_init = { - .constraints = { - .name = "VGEN1", - .min_uV = 1200000, - .max_uV = 3150000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data vgen2_init = { - .constraints = { - .name = "VGEN2", - .min_uV = 1200000, - .max_uV = 3150000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data vgen3_init = { - .constraints = { - .name = "VGEN3", - .min_uV = 1800000, - .max_uV = 2900000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - .boot_on = 1, - .always_on = 1, - } -}; - -static struct regulator_init_data gpo1_init = { - .constraints = { - .name = "GPO1", - } -}; - -static struct regulator_init_data gpo2_init = { - .constraints = { - .name = "GPO2", - } -}; - -static struct regulator_init_data gpo3_init = { - .constraints = { - .name = "GPO3", - } -}; - -static struct regulator_init_data gpo4_init = { - .constraints = { - .name = "GPO4", - } -}; - -static struct regulator_init_data pwgt1_init = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .boot_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(pwgt1_consumer), - .consumer_supplies = pwgt1_consumer, -}; - -static struct regulator_init_data pwgt2_init = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .boot_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(pwgt2_consumer), - .consumer_supplies = pwgt2_consumer, -}; - -static struct regulator_init_data vcoincell_init = { - .constraints = { - .name = "COINCELL", - .min_uV = 3000000, - .max_uV = 3000000, - .valid_ops_mask = - REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(coincell_consumer), - .consumer_supplies = coincell_consumer, -}; - -static struct mc13xxx_regulator_init_data mx51_efika_regulators[] = { - { .id = MC13892_SW1, .init_data = &sw1_init }, - { .id = MC13892_SW2, .init_data = &sw2_init }, - { .id = MC13892_SW3, .init_data = &sw3_init }, - { .id = MC13892_SW4, .init_data = &sw4_init }, - { .id = MC13892_SWBST, .init_data = &swbst_init }, - { .id = MC13892_VIOHI, .init_data = &viohi_init }, - { .id = MC13892_VPLL, .init_data = &vpll_init }, - { .id = MC13892_VDIG, .init_data = &vdig_init }, - { .id = MC13892_VSD, .init_data = &vsd_init }, - { .id = MC13892_VUSB2, .init_data = &vusb2_init }, - { .id = MC13892_VVIDEO, .init_data = &vvideo_init }, - { .id = MC13892_VAUDIO, .init_data = &vaudio_init }, - { .id = MC13892_VCAM, .init_data = &vcam_init }, - { .id = MC13892_VGEN1, .init_data = &vgen1_init }, - { .id = MC13892_VGEN2, .init_data = &vgen2_init }, - { .id = MC13892_VGEN3, .init_data = &vgen3_init }, - { .id = MC13892_VUSB, .init_data = &vusb_init }, - { .id = MC13892_GPO1, .init_data = &gpo1_init }, - { .id = MC13892_GPO2, .init_data = &gpo2_init }, - { .id = MC13892_GPO3, .init_data = &gpo3_init }, - { .id = MC13892_GPO4, .init_data = &gpo4_init }, - { .id = MC13892_PWGT1SPI, .init_data = &pwgt1_init }, - { .id = MC13892_PWGT2SPI, .init_data = &pwgt2_init }, - { .id = MC13892_VCOINCELL, .init_data = &vcoincell_init }, -}; - -static struct mc13xxx_platform_data mx51_efika_mc13892_data = { - .flags = MC13XXX_USE_RTC, - .regulators = { - .num_regulators = ARRAY_SIZE(mx51_efika_regulators), - .regulators = mx51_efika_regulators, - }, -}; - -static struct spi_board_info mx51_efika_spi_board_info[] __initdata = { - { - .modalias = "m25p80", - .max_speed_hz = 25000000, - .bus_num = 0, - .chip_select = 1, - .platform_data = &mx51_efika_spi_flash_data, - .irq = -1, - }, - { - .modalias = "mc13892", - .max_speed_hz = 1000000, - .bus_num = 0, - .chip_select = 0, - .platform_data = &mx51_efika_mc13892_data, - /* irq number is run-time assigned */ - }, -}; - -static int mx51_efika_spi_cs[] = { - EFIKAMX_SPI_CS0, - EFIKAMX_SPI_CS1, -}; - -static const struct spi_imx_master mx51_efika_spi_pdata __initconst = { - .chipselect = mx51_efika_spi_cs, - .num_chipselect = ARRAY_SIZE(mx51_efika_spi_cs), -}; - -void __init efika_board_common_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx51efika_pads, - ARRAY_SIZE(mx51efika_pads)); - imx51_add_imx_uart(0, &uart_pdata); - mx51_efika_usb(); - - /* FIXME: comes from original code. check this. */ - if (mx51_revision() < IMX_CHIP_REVISION_2_0) - sw2_init.constraints.state_mem.uV = 1100000; - else if (mx51_revision() == IMX_CHIP_REVISION_2_0) { - sw2_init.constraints.state_mem.uV = 1250000; - sw1_init.constraints.state_mem.uV = 1000000; - } - if (machine_is_mx51_efikasb()) - vgen1_init.constraints.max_uV = 1200000; - - gpio_request(EFIKAMX_PMIC, "pmic irq"); - gpio_direction_input(EFIKAMX_PMIC); - mx51_efika_spi_board_info[1].irq = gpio_to_irq(EFIKAMX_PMIC); - spi_register_board_info(mx51_efika_spi_board_info, - ARRAY_SIZE(mx51_efika_spi_board_info)); - imx51_add_ecspi(0, &mx51_efika_spi_pdata); - - imx51_add_pata_imx(); - -#if defined(CONFIG_CPU_FREQ_IMX) - get_cpu_op = mx51_get_cpu_op; -#endif -} -- cgit v1.2.3 From d9d253a498a60043b5f63ff7b4060ef6553f24d9 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sat, 11 Aug 2012 22:33:48 +0800 Subject: ARM: imx6q: remove dummy pinctrl state As all imx6q boards have pinctrl set up in device tree, it's time to remove the dummy pinctrl state. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/mach-imx6q.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 7a9599fcbf82..263bc9148183 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -159,12 +158,6 @@ static void __init imx6q_usb_init(void) static void __init imx6q_init_machine(void) { - /* - * This should be removed when all imx6q boards have pinctrl - * states for devices defined in device tree. - */ - pinctrl_provide_dummies(); - if (of_machine_is_compatible("fsl,imx6q-sabrelite")) imx6q_sabrelite_init(); -- cgit v1.2.3 From 1a60a4de8be4f8cf17f5d36c2642153b9a95184a Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sun, 12 Aug 2012 22:33:43 +0800 Subject: ARM: imx53: build in pinctrl support As all imx53 boards booting from device tree have pinctrl set up in dts, it's time to remove the dummy pinctrl state and build in the real imx53 pinctrl support. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 2 ++ arch/arm/mach-imx/imx53-dt.c | 3 --- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index e4aa08217260..1afdc67a5f22 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -108,6 +108,8 @@ config SOC_IMX53 select ARCH_MX5 select ARCH_MX53 select HAVE_CAN_FLEXCAN if CAN + select PINCTRL + select PINCTRL_IMX53 if ARCH_IMX_V4_V5 diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index d193d8f1334f..21fcbd0e3081 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include #include @@ -78,8 +77,6 @@ static void __init imx53_dt_init(void) const struct of_device_id *of_id; void (*func)(void); - pinctrl_provide_dummies(); - node = of_find_matching_node(NULL, imx53_iomuxc_of_match); if (node) { of_id = of_match_node(imx53_iomuxc_of_match, node); -- cgit v1.2.3 From 721a44145aa789b9d2ee7927afa28c2d60ffa036 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sun, 12 Aug 2012 22:43:22 +0800 Subject: ARM: imx53: decouple device tree boot from board files Now, imx53 device tree kernel calls pinctrl to set up pins. The functions used to hook up non-DT pin setup is not needed for DT boot any more. Remove them from DT image. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/imx53-dt.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index 21fcbd0e3081..29711e95579f 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -50,14 +50,6 @@ static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { { /* sentinel */ } }; -static const struct of_device_id imx53_iomuxc_of_match[] __initconst = { - { .compatible = "fsl,imx53-iomuxc-ard", .data = imx53_ard_common_init, }, - { .compatible = "fsl,imx53-iomuxc-evk", .data = imx53_evk_common_init, }, - { .compatible = "fsl,imx53-iomuxc-qsb", .data = imx53_qsb_common_init, }, - { .compatible = "fsl,imx53-iomuxc-smd", .data = imx53_smd_common_init, }, - { /* sentinel */ } -}; - static void __init imx53_qsb_init(void) { struct clk *clk; @@ -73,18 +65,6 @@ static void __init imx53_qsb_init(void) static void __init imx53_dt_init(void) { - struct device_node *node; - const struct of_device_id *of_id; - void (*func)(void); - - node = of_find_matching_node(NULL, imx53_iomuxc_of_match); - if (node) { - of_id = of_match_node(imx53_iomuxc_of_match, node); - func = of_id->data; - func(); - of_node_put(node); - } - if (of_machine_is_compatible("fsl,imx53-qsb")) imx53_qsb_init(); -- cgit v1.2.3 From 442279da12c6e3eada16d604b866226b77876c30 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sun, 12 Aug 2012 23:21:39 +0800 Subject: ARM: imx53: support device tree boot only With device tree kernel provides the equal support as those imx53 board files, it's time to remove the board files and get imx53 support device tree only. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 79 ++------- arch/arm/mach-imx/Makefile | 6 +- arch/arm/mach-imx/Makefile.boot | 8 +- arch/arm/mach-imx/imx53-dt.c | 99 ------------ arch/arm/mach-imx/mach-imx53.c | 99 ++++++++++++ arch/arm/mach-imx/mach-mx53_ard.c | 272 ------------------------------- arch/arm/mach-imx/mach-mx53_evk.c | 179 --------------------- arch/arm/mach-imx/mach-mx53_loco.c | 321 ------------------------------------- arch/arm/mach-imx/mach-mx53_smd.c | 168 ------------------- 9 files changed, 116 insertions(+), 1115 deletions(-) delete mode 100644 arch/arm/mach-imx/imx53-dt.c create mode 100644 arch/arm/mach-imx/mach-imx53.c delete mode 100644 arch/arm/mach-imx/mach-mx53_ard.c delete mode 100644 arch/arm/mach-imx/mach-mx53_evk.c delete mode 100644 arch/arm/mach-imx/mach-mx53_loco.c delete mode 100644 arch/arm/mach-imx/mach-mx53_smd.c (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 1afdc67a5f22..374fcc256d43 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -102,15 +102,6 @@ config SOC_IMX51 select ARCH_MX5 select ARCH_MX51 -config SOC_IMX53 - bool - select SOC_IMX5 - select ARCH_MX5 - select ARCH_MX53 - select HAVE_CAN_FLEXCAN if CAN - select PINCTRL - select PINCTRL_IMX53 - if ARCH_IMX_V4_V5 comment "MX1 platforms:" @@ -738,69 +729,19 @@ config MACH_EUKREA_MBIMXSD51_BASEBOARD endchoice -comment "i.MX53 machines:" - -config MACH_IMX53_DT - bool "Support i.MX53 platforms from device tree" - select SOC_IMX53 - select MACH_MX53_ARD - select MACH_MX53_EVK - select MACH_MX53_LOCO - select MACH_MX53_SMD - help - Include support for Freescale i.MX53 based platforms - using the device tree for discovery - -config MACH_MX53_EVK - bool "Support MX53 EVK platforms" - select SOC_IMX53 - select IMX_HAVE_PLATFORM_IMX2_WDT - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select IMX_HAVE_PLATFORM_SPI_IMX - select LEDS_GPIO_REGISTER - help - Include support for MX53 EVK platform. This includes specific - configurations for the board and its peripherals. - -config MACH_MX53_SMD - bool "Support MX53 SMD platforms" - select SOC_IMX53 - select IMX_HAVE_PLATFORM_IMX2_WDT - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - help - Include support for MX53 SMD platform. This includes specific - configurations for the board and its peripherals. +comment "Device tree only" -config MACH_MX53_LOCO - bool "Support MX53 LOCO platforms" - select SOC_IMX53 - select IMX_HAVE_PLATFORM_IMX2_WDT - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select IMX_HAVE_PLATFORM_GPIO_KEYS - select LEDS_GPIO_REGISTER - help - Include support for MX53 LOCO platform. This includes specific - configurations for the board and its peripherals. +config SOC_IMX53 + bool "i.MX53 support" + select SOC_IMX5 + select ARCH_MX5 + select ARCH_MX53 + select HAVE_CAN_FLEXCAN if CAN + select PINCTRL + select PINCTRL_IMX53 -config MACH_MX53_ARD - bool "Support MX53 ARD platforms" - select SOC_IMX53 - select IMX_HAVE_PLATFORM_IMX2_WDT - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select IMX_HAVE_PLATFORM_GPIO_KEYS help - Include support for MX53 ARD platform. This includes specific - configurations for the board and its peripherals. - -comment "i.MX6 family:" + This enables support for Freescale i.MX53 processor. config SOC_IMX6Q bool "i.MX6 Quad support" diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 88b756c4082b..58dc7c67d606 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -83,13 +83,9 @@ endif # i.MX5 based machines obj-$(CONFIG_MACH_MX51_BABBAGE) += mach-mx51_babbage.o obj-$(CONFIG_MACH_MX51_3DS) += mach-mx51_3ds.o -obj-$(CONFIG_MACH_MX53_EVK) += mach-mx53_evk.o -obj-$(CONFIG_MACH_MX53_SMD) += mach-mx53_smd.o -obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o -obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o obj-$(CONFIG_MACH_MX50_RDP) += mach-mx50_rdp.o obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o -obj-$(CONFIG_MACH_IMX53_DT) += imx53-dt.o +obj-$(CONFIG_SOC_IMX53) += mach-imx53.o diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot index 05541cf4a878..c60967629e27 100644 --- a/arch/arm/mach-imx/Makefile.boot +++ b/arch/arm/mach-imx/Makefile.boot @@ -39,8 +39,12 @@ params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100 initrd_phys-$(CONFIG_SOC_IMX6Q) := 0x10800000 dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb -dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \ - imx53-qsb.dtb imx53-smd.dtb + +dtb-$(CONFIG_SOC_IMX53) += imx53-ard.dtb \ + imx53-evk.dtb \ + imx53-qsb.dtb \ + imx53-smd.dtb \ + dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \ imx6q-sabrelite.dtb \ imx6q-sabresd.dtb \ diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c deleted file mode 100644 index 29711e95579f..000000000000 --- a/arch/arm/mach-imx/imx53-dt.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2011 Linaro Ltd. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Lookup table for attaching a specific name and platform_data pointer to - * devices as they get created by of_platform_populate(). Ideally this table - * would not exist, but the current clock implementation depends on some devices - * having a specific name. - */ -static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART1_BASE_ADDR, "imx21-uart.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART2_BASE_ADDR, "imx21-uart.1", NULL), - OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART3_BASE_ADDR, "imx21-uart.2", NULL), - OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART4_BASE_ADDR, "imx21-uart.3", NULL), - OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART5_BASE_ADDR, "imx21-uart.4", NULL), - OF_DEV_AUXDATA("fsl,imx53-fec", MX53_FEC_BASE_ADDR, "imx25-fec.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC1_BASE_ADDR, "sdhci-esdhc-imx53.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC2_BASE_ADDR, "sdhci-esdhc-imx53.1", NULL), - OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC3_BASE_ADDR, "sdhci-esdhc-imx53.2", NULL), - OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC4_BASE_ADDR, "sdhci-esdhc-imx53.3", NULL), - OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI1_BASE_ADDR, "imx51-ecspi.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI2_BASE_ADDR, "imx51-ecspi.1", NULL), - OF_DEV_AUXDATA("fsl,imx53-cspi", MX53_CSPI_BASE_ADDR, "imx35-cspi.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C1_BASE_ADDR, "imx-i2c.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C2_BASE_ADDR, "imx-i2c.1", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C3_BASE_ADDR, "imx-i2c.2", NULL), - OF_DEV_AUXDATA("fsl,imx53-sdma", MX53_SDMA_BASE_ADDR, "imx35-sdma", NULL), - OF_DEV_AUXDATA("fsl,imx53-wdt", MX53_WDOG1_BASE_ADDR, "imx2-wdt.0", NULL), - { /* sentinel */ } -}; - -static void __init imx53_qsb_init(void) -{ - struct clk *clk; - - clk = clk_get_sys(NULL, "ssi_ext1"); - if (IS_ERR(clk)) { - pr_err("failed to get clk ssi_ext1\n"); - return; - } - - clk_register_clkdev(clk, NULL, "0-000a"); -} - -static void __init imx53_dt_init(void) -{ - if (of_machine_is_compatible("fsl,imx53-qsb")) - imx53_qsb_init(); - - of_platform_populate(NULL, of_default_bus_match_table, - imx53_auxdata_lookup, NULL); -} - -static void __init imx53_timer_init(void) -{ - mx53_clocks_init_dt(); -} - -static struct sys_timer imx53_timer = { - .init = imx53_timer_init, -}; - -static const char *imx53_dt_board_compat[] __initdata = { - "fsl,imx53", - NULL -}; - -DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") - .map_io = mx53_map_io, - .init_early = imx53_init_early, - .init_irq = mx53_init_irq, - .handle_irq = imx53_handle_irq, - .timer = &imx53_timer, - .init_machine = imx53_dt_init, - .init_late = imx53_init_late, - .dt_compat = imx53_dt_board_compat, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c new file mode 100644 index 000000000000..29711e95579f --- /dev/null +++ b/arch/arm/mach-imx/mach-imx53.c @@ -0,0 +1,99 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * Lookup table for attaching a specific name and platform_data pointer to + * devices as they get created by of_platform_populate(). Ideally this table + * would not exist, but the current clock implementation depends on some devices + * having a specific name. + */ +static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART1_BASE_ADDR, "imx21-uart.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART2_BASE_ADDR, "imx21-uart.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART3_BASE_ADDR, "imx21-uart.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART4_BASE_ADDR, "imx21-uart.3", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART5_BASE_ADDR, "imx21-uart.4", NULL), + OF_DEV_AUXDATA("fsl,imx53-fec", MX53_FEC_BASE_ADDR, "imx25-fec.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC1_BASE_ADDR, "sdhci-esdhc-imx53.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC2_BASE_ADDR, "sdhci-esdhc-imx53.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC3_BASE_ADDR, "sdhci-esdhc-imx53.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC4_BASE_ADDR, "sdhci-esdhc-imx53.3", NULL), + OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI1_BASE_ADDR, "imx51-ecspi.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI2_BASE_ADDR, "imx51-ecspi.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-cspi", MX53_CSPI_BASE_ADDR, "imx35-cspi.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C1_BASE_ADDR, "imx-i2c.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C2_BASE_ADDR, "imx-i2c.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C3_BASE_ADDR, "imx-i2c.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-sdma", MX53_SDMA_BASE_ADDR, "imx35-sdma", NULL), + OF_DEV_AUXDATA("fsl,imx53-wdt", MX53_WDOG1_BASE_ADDR, "imx2-wdt.0", NULL), + { /* sentinel */ } +}; + +static void __init imx53_qsb_init(void) +{ + struct clk *clk; + + clk = clk_get_sys(NULL, "ssi_ext1"); + if (IS_ERR(clk)) { + pr_err("failed to get clk ssi_ext1\n"); + return; + } + + clk_register_clkdev(clk, NULL, "0-000a"); +} + +static void __init imx53_dt_init(void) +{ + if (of_machine_is_compatible("fsl,imx53-qsb")) + imx53_qsb_init(); + + of_platform_populate(NULL, of_default_bus_match_table, + imx53_auxdata_lookup, NULL); +} + +static void __init imx53_timer_init(void) +{ + mx53_clocks_init_dt(); +} + +static struct sys_timer imx53_timer = { + .init = imx53_timer_init, +}; + +static const char *imx53_dt_board_compat[] __initdata = { + "fsl,imx53", + NULL +}; + +DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") + .map_io = mx53_map_io, + .init_early = imx53_init_early, + .init_irq = mx53_init_irq, + .handle_irq = imx53_handle_irq, + .timer = &imx53_timer, + .init_machine = imx53_dt_init, + .init_late = imx53_init_late, + .dt_compat = imx53_dt_board_compat, + .restart = mxc_restart, +MACHINE_END 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 6c28e65f424d..000000000000 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ /dev/null @@ -1,272 +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 -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#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, - }, - { - /* irq number is run-time assigned */ - .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)); - ard_smsc911x_resources[1].start = gpio_to_irq(ARD_ETHERNET_INT_B); - ard_smsc911x_resources[1].end = gpio_to_irq(ARD_ETHERNET_INT_B); - platform_add_devices(devices, ARRAY_SIZE(devices)); - - imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); - imx53_add_imx2_wdt(0); - 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, - .init_late = imx53_init_late, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_evk.c b/arch/arm/mach-imx/mach-mx53_evk.c deleted file mode 100644 index 09fe2197b491..000000000000 --- a/arch/arm/mach-imx/mach-mx53_evk.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2010 Yong Shen. - */ - -/* - * 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define MX53_EVK_FEC_PHY_RST IMX_GPIO_NR(7, 6) -#define EVK_ECSPI1_CS0 IMX_GPIO_NR(2, 30) -#define EVK_ECSPI1_CS1 IMX_GPIO_NR(3, 19) -#define MX53EVK_LED IMX_GPIO_NR(7, 7) - -#include "devices-imx53.h" - -static iomux_v3_cfg_t mx53_evk_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_DIOR__UART2_RTS, - MX53_PAD_PATA_INTRQ__UART2_CTS, - - MX53_PAD_PATA_CS_0__UART3_TXD_MUX, - MX53_PAD_PATA_CS_1__UART3_RXD_MUX, - - MX53_PAD_EIM_D16__ECSPI1_SCLK, - MX53_PAD_EIM_D17__ECSPI1_MISO, - MX53_PAD_EIM_D18__ECSPI1_MOSI, - - /* ecspi chip select lines */ - MX53_PAD_EIM_EB2__GPIO2_30, - MX53_PAD_EIM_D19__GPIO3_19, - /* LED */ - MX53_PAD_PATA_DA_1__GPIO7_7, -}; - -static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static const struct gpio_led mx53evk_leds[] __initconst = { - { - .name = "green", - .default_trigger = "heartbeat", - .gpio = MX53EVK_LED, - }, -}; - -static const struct gpio_led_platform_data mx53evk_leds_data __initconst = { - .leds = mx53evk_leds, - .num_leds = ARRAY_SIZE(mx53evk_leds), -}; - -static inline void mx53_evk_init_uart(void) -{ - imx53_add_imx_uart(0, NULL); - imx53_add_imx_uart(1, &mx53_evk_uart_pdata); - imx53_add_imx_uart(2, NULL); -} - -static const struct imxi2c_platform_data mx53_evk_i2c_data __initconst = { - .bitrate = 100000, -}; - -static inline void mx53_evk_fec_reset(void) -{ - int ret; - - /* reset FEC PHY */ - ret = gpio_request_one(MX53_EVK_FEC_PHY_RST, GPIOF_OUT_INIT_LOW, - "fec-phy-reset"); - if (ret) { - printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret); - return; - } - msleep(1); - gpio_set_value(MX53_EVK_FEC_PHY_RST, 1); -} - -static const struct fec_platform_data mx53_evk_fec_pdata __initconst = { - .phy = PHY_INTERFACE_MODE_RMII, -}; - -static struct spi_board_info mx53_evk_spi_board_info[] __initdata = { - { - .modalias = "mtd_dataflash", - .max_speed_hz = 25000000, - .bus_num = 0, - .chip_select = 1, - .mode = SPI_MODE_0, - .platform_data = NULL, - }, -}; - -static int mx53_evk_spi_cs[] = { - EVK_ECSPI1_CS0, - EVK_ECSPI1_CS1, -}; - -static const struct spi_imx_master mx53_evk_spi_data __initconst = { - .chipselect = mx53_evk_spi_cs, - .num_chipselect = ARRAY_SIZE(mx53_evk_spi_cs), -}; - -void __init imx53_evk_common_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads, - ARRAY_SIZE(mx53_evk_pads)); -} - -static void __init mx53_evk_board_init(void) -{ - imx53_soc_init(); - imx53_evk_common_init(); - - mx53_evk_init_uart(); - mx53_evk_fec_reset(); - imx53_add_fec(&mx53_evk_fec_pdata); - - imx53_add_imx_i2c(0, &mx53_evk_i2c_data); - imx53_add_imx_i2c(1, &mx53_evk_i2c_data); - - imx53_add_sdhci_esdhc_imx(0, NULL); - imx53_add_sdhci_esdhc_imx(1, NULL); - - spi_register_board_info(mx53_evk_spi_board_info, - ARRAY_SIZE(mx53_evk_spi_board_info)); - imx53_add_ecspi(0, &mx53_evk_spi_data); - imx53_add_imx2_wdt(0); - gpio_led_register_device(-1, &mx53evk_leds_data); -} - -static void __init mx53_evk_timer_init(void) -{ - mx53_clocks_init(32768, 24000000, 22579200, 0); -} - -static struct sys_timer mx53_evk_timer = { - .init = mx53_evk_timer_init, -}; - -MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board") - .map_io = mx53_map_io, - .init_early = imx53_init_early, - .init_irq = mx53_init_irq, - .handle_irq = imx53_handle_irq, - .timer = &mx53_evk_timer, - .init_machine = mx53_evk_board_init, - .init_late = imx53_init_late, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_loco.c b/arch/arm/mach-imx/mach-mx53_loco.c deleted file mode 100644 index 8abe23c1d3c8..000000000000 --- a/arch/arm/mach-imx/mach-mx53_loco.c +++ /dev/null @@ -1,321 +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 -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include "devices-imx53.h" - -#define MX53_LOCO_POWER IMX_GPIO_NR(1, 8) -#define MX53_LOCO_UI1 IMX_GPIO_NR(2, 14) -#define MX53_LOCO_UI2 IMX_GPIO_NR(2, 15) -#define LOCO_FEC_PHY_RST IMX_GPIO_NR(7, 6) -#define LOCO_LED IMX_GPIO_NR(7, 7) -#define LOCO_SD3_CD IMX_GPIO_NR(3, 11) -#define LOCO_SD3_WP IMX_GPIO_NR(3, 12) -#define LOCO_SD1_CD IMX_GPIO_NR(3, 13) -#define LOCO_ACCEL_EN IMX_GPIO_NR(6, 14) - -static iomux_v3_cfg_t mx53_loco_pads[] = { - /* FEC */ - MX53_PAD_FEC_MDC__FEC_MDC, - MX53_PAD_FEC_MDIO__FEC_MDIO, - MX53_PAD_FEC_REF_CLK__FEC_TX_CLK, - MX53_PAD_FEC_RX_ER__FEC_RX_ER, - MX53_PAD_FEC_CRS_DV__FEC_RX_DV, - MX53_PAD_FEC_RXD1__FEC_RDATA_1, - MX53_PAD_FEC_RXD0__FEC_RDATA_0, - MX53_PAD_FEC_TX_EN__FEC_TX_EN, - MX53_PAD_FEC_TXD1__FEC_TDATA_1, - MX53_PAD_FEC_TXD0__FEC_TDATA_0, - /* FEC_nRST */ - MX53_PAD_PATA_DA_0__GPIO7_6, - /* FEC_nINT */ - MX53_PAD_PATA_DATA4__GPIO2_4, - /* AUDMUX5 */ - MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC, - MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD, - MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS, - MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD, - /* I2C1 */ - MX53_PAD_CSI0_DAT8__I2C1_SDA, - MX53_PAD_CSI0_DAT9__I2C1_SCL, - MX53_PAD_NANDF_CS1__GPIO6_14, /* Accelerometer Enable */ - /* I2C2 */ - MX53_PAD_KEY_COL3__I2C2_SCL, - MX53_PAD_KEY_ROW3__I2C2_SDA, - /* 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, - /* SD1_CD */ - MX53_PAD_EIM_DA13__GPIO3_13, - /* 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, - /* SD3_CD */ - MX53_PAD_EIM_DA11__GPIO3_11, - /* SD3_WP */ - MX53_PAD_EIM_DA12__GPIO3_12, - /* VGA */ - MX53_PAD_EIM_OE__IPU_DI1_PIN7, - MX53_PAD_EIM_RW__IPU_DI1_PIN8, - /* DISPLB */ - MX53_PAD_EIM_D20__IPU_SER_DISP0_CS, - MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK, - MX53_PAD_EIM_D22__IPU_DISPB0_SER_DIN, - MX53_PAD_EIM_D23__IPU_DI0_D0_CS, - /* DISP0_POWER_EN */ - MX53_PAD_EIM_D24__GPIO3_24, - /* DISP0 DET INT */ - MX53_PAD_EIM_D31__GPIO3_31, - /* LVDS */ - MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3, - MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK, - MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2, - MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1, - MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0, - MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3, - MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2, - MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK, - MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1, - MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0, - /* I2C1 */ - MX53_PAD_CSI0_DAT8__I2C1_SDA, - MX53_PAD_CSI0_DAT9__I2C1_SCL, - /* UART1 */ - MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, - MX53_PAD_CSI0_DAT11__UART1_RXD_MUX, - /* CSI0 */ - MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12, - MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13, - MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14, - MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15, - MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16, - MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17, - MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18, - MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19, - MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC, - MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC, - MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK, - /* DISPLAY */ - MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK, - MX53_PAD_DI0_PIN15__IPU_DI0_PIN15, - MX53_PAD_DI0_PIN2__IPU_DI0_PIN2, - MX53_PAD_DI0_PIN3__IPU_DI0_PIN3, - MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0, - MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1, - MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2, - MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3, - MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4, - MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5, - MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6, - MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7, - MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8, - MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9, - MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10, - MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11, - MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12, - MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13, - MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14, - MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15, - MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16, - MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17, - MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18, - MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19, - MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20, - MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21, - MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22, - MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23, - /* Audio CLK*/ - MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK, - /* PWM */ - MX53_PAD_GPIO_1__PWM2_PWMO, - /* SPDIF */ - MX53_PAD_GPIO_7__SPDIF_PLOCK, - MX53_PAD_GPIO_17__SPDIF_OUT1, - /* GPIO */ - MX53_PAD_PATA_DA_1__GPIO7_7, /* LED */ - MX53_PAD_PATA_DA_2__GPIO7_8, - MX53_PAD_PATA_DATA5__GPIO2_5, - MX53_PAD_PATA_DATA6__GPIO2_6, - MX53_PAD_PATA_DATA14__GPIO2_14, - MX53_PAD_PATA_DATA15__GPIO2_15, - MX53_PAD_PATA_INTRQ__GPIO7_2, - MX53_PAD_EIM_WAIT__GPIO5_0, - MX53_PAD_NANDF_WP_B__GPIO6_9, - MX53_PAD_NANDF_RB0__GPIO6_10, - MX53_PAD_NANDF_CS1__GPIO6_14, - MX53_PAD_NANDF_CS2__GPIO6_15, - MX53_PAD_NANDF_CS3__GPIO6_16, - MX53_PAD_GPIO_5__GPIO1_5, - MX53_PAD_GPIO_16__GPIO7_11, - MX53_PAD_GPIO_8__GPIO1_8, -}; - -#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 loco_buttons[] = { - GPIO_BUTTON(MX53_LOCO_POWER, KEY_POWER, 1, "power", 0), - GPIO_BUTTON(MX53_LOCO_UI1, KEY_VOLUMEUP, 1, "volume-up", 0), - GPIO_BUTTON(MX53_LOCO_UI2, KEY_VOLUMEDOWN, 1, "volume-down", 0), -}; - -static const struct gpio_keys_platform_data loco_button_data __initconst = { - .buttons = loco_buttons, - .nbuttons = ARRAY_SIZE(loco_buttons), -}; - -static const struct esdhc_platform_data mx53_loco_sd1_data __initconst = { - .cd_gpio = LOCO_SD1_CD, - .cd_type = ESDHC_CD_GPIO, - .wp_type = ESDHC_WP_NONE, -}; - -static const struct esdhc_platform_data mx53_loco_sd3_data __initconst = { - .cd_gpio = LOCO_SD3_CD, - .wp_gpio = LOCO_SD3_WP, - .cd_type = ESDHC_CD_GPIO, - .wp_type = ESDHC_WP_GPIO, -}; - -static inline void mx53_loco_fec_reset(void) -{ - int ret; - - /* reset FEC PHY */ - ret = gpio_request(LOCO_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(LOCO_FEC_PHY_RST, 0); - msleep(1); - gpio_set_value(LOCO_FEC_PHY_RST, 1); -} - -static const struct fec_platform_data mx53_loco_fec_data __initconst = { - .phy = PHY_INTERFACE_MODE_RMII, -}; - -static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = { - .bitrate = 100000, -}; - -static const struct gpio_led mx53loco_leds[] __initconst = { - { - .name = "green", - .default_trigger = "heartbeat", - .gpio = LOCO_LED, - }, -}; - -static const struct gpio_led_platform_data mx53loco_leds_data __initconst = { - .leds = mx53loco_leds, - .num_leds = ARRAY_SIZE(mx53loco_leds), -}; - -void __init imx53_qsb_common_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads, - ARRAY_SIZE(mx53_loco_pads)); -} - -static struct i2c_board_info mx53loco_i2c_devices[] = { - { - I2C_BOARD_INFO("mma8450", 0x1C), - }, -}; - -static void __init mx53_loco_board_init(void) -{ - int ret; - imx53_soc_init(); - imx53_qsb_common_init(); - - imx53_add_imx_uart(0, NULL); - mx53_loco_fec_reset(); - imx53_add_fec(&mx53_loco_fec_data); - imx53_add_imx2_wdt(0); - - ret = gpio_request_one(LOCO_ACCEL_EN, GPIOF_OUT_INIT_HIGH, "accel_en"); - if (ret) - pr_err("Cannot request ACCEL_EN pin: %d\n", ret); - - i2c_register_board_info(0, mx53loco_i2c_devices, - ARRAY_SIZE(mx53loco_i2c_devices)); - imx53_add_imx_i2c(0, &mx53_loco_i2c_data); - imx53_add_imx_i2c(1, &mx53_loco_i2c_data); - imx53_add_sdhci_esdhc_imx(0, &mx53_loco_sd1_data); - imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data); - imx_add_gpio_keys(&loco_button_data); - gpio_led_register_device(-1, &mx53loco_leds_data); - imx53_add_ahci_imx(); -} - -static void __init mx53_loco_timer_init(void) -{ - mx53_clocks_init(32768, 24000000, 0, 0); -} - -static struct sys_timer mx53_loco_timer = { - .init = mx53_loco_timer_init, -}; - -MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board") - .map_io = mx53_map_io, - .init_early = imx53_init_early, - .init_irq = mx53_init_irq, - .handle_irq = imx53_handle_irq, - .timer = &mx53_loco_timer, - .init_machine = mx53_loco_board_init, - .init_late = imx53_init_late, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_smd.c b/arch/arm/mach-imx/mach-mx53_smd.c deleted file mode 100644 index b15d6a6d3b68..000000000000 --- a/arch/arm/mach-imx/mach-mx53_smd.c +++ /dev/null @@ -1,168 +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 -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#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); - 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, - .init_late = imx53_init_late, - .restart = mxc_restart, -MACHINE_END -- cgit v1.2.3 From 0f9d4504a50bd29954f21a6184ca680103595c53 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sun, 12 Aug 2012 23:43:31 +0800 Subject: ARM: imx53: remove unneeded files and functions Now imx53 is a device tree only platform, so the files and functions used only by non-DT kernel can be removed. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/devices-imx53.h | 48 --------------------------------------- arch/arm/mach-imx/mm-imx5.c | 47 -------------------------------------- 2 files changed, 95 deletions(-) delete mode 100644 arch/arm/mach-imx/devices-imx53.h (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/devices-imx53.h b/arch/arm/mach-imx/devices-imx53.h deleted file mode 100644 index 77e0db96c448..000000000000 --- a/arch/arm/mach-imx/devices-imx53.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (C) 2010 Yong Shen. - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. - */ -#include -#include - -extern const struct imx_fec_data imx53_fec_data; -#define imx53_add_fec(pdata) \ - imx_add_fec(&imx53_fec_data, pdata) - -extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[]; -#define imx53_add_imx_uart(id, pdata) \ - imx_add_imx_uart_1irq(&imx53_imx_uart_data[id], pdata) - - -extern const struct imx_imx_i2c_data imx53_imx_i2c_data[]; -#define imx53_add_imx_i2c(id, pdata) \ - imx_add_imx_i2c(&imx53_imx_i2c_data[id], pdata) - -extern const struct imx_sdhci_esdhc_imx_data imx53_sdhci_esdhc_imx_data[]; -#define imx53_add_sdhci_esdhc_imx(id, pdata) \ - imx_add_sdhci_esdhc_imx(&imx53_sdhci_esdhc_imx_data[id], pdata) - -extern const struct imx_spi_imx_data imx53_ecspi_data[]; -#define imx53_add_ecspi(id, pdata) \ - imx_add_spi_imx(&imx53_ecspi_data[id], pdata) - -extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[]; -#define imx53_add_imx2_wdt(id) \ - imx_add_imx2_wdt(&imx53_imx2_wdt_data[id]) - -extern const struct imx_imx_ssi_data imx53_imx_ssi_data[]; -#define imx53_add_imx_ssi(id, pdata) \ - imx_add_imx_ssi(&imx53_imx_ssi_data[id], pdata) - -extern const struct imx_imx_keypad_data imx53_imx_keypad_data; -#define imx53_add_imx_keypad(pdata) \ - imx_add_imx_keypad(&imx53_imx_keypad_data, pdata) - -extern const struct imx_pata_imx_data imx53_pata_imx_data; -#define imx53_add_pata_imx() \ - imx_add_pata_imx(&imx53_pata_imx_data) - -extern struct platform_device *__init imx53_add_ahci_imx(void); diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 52d8f534be10..acb0aadb4255 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -128,25 +128,6 @@ static struct sdma_platform_data imx51_sdma_pdata __initdata = { .script_addrs = &imx51_sdma_script, }; -static struct sdma_script_start_addrs imx53_sdma_script __initdata = { - .ap_2_ap_addr = 642, - .app_2_mcu_addr = 683, - .mcu_2_app_addr = 747, - .uart_2_mcu_addr = 817, - .shp_2_mcu_addr = 891, - .mcu_2_shp_addr = 960, - .uartsh_2_mcu_addr = 1032, - .spdif_2_mcu_addr = 1100, - .mcu_2_spdif_addr = 1134, - .firi_2_mcu_addr = 1193, - .mcu_2_firi_addr = 1290, -}; - -static struct sdma_platform_data imx53_sdma_pdata __initdata = { - .fw_name = "sdma-imx53.bin", - .script_addrs = &imx53_sdma_script, -}; - static const struct resource imx50_audmux_res[] __initconst = { DEFINE_RES_MEM(MX50_AUDMUX_BASE_ADDR, SZ_16K), }; @@ -155,10 +136,6 @@ static const struct resource imx51_audmux_res[] __initconst = { DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K), }; -static const struct resource imx53_audmux_res[] __initconst = { - DEFINE_RES_MEM(MX53_AUDMUX_BASE_ADDR, SZ_16K), -}; - void __init imx50_soc_init(void) { /* i.mx50 has the i.mx35 type gpio */ @@ -196,30 +173,6 @@ void __init imx51_soc_init(void) ARRAY_SIZE(imx51_audmux_res)); } -void __init imx53_soc_init(void) -{ - /* i.mx53 has the i.mx35 type gpio */ - mxc_register_gpio("imx35-gpio", 0, MX53_GPIO1_BASE_ADDR, SZ_16K, MX53_INT_GPIO1_LOW, MX53_INT_GPIO1_HIGH); - mxc_register_gpio("imx35-gpio", 1, MX53_GPIO2_BASE_ADDR, SZ_16K, MX53_INT_GPIO2_LOW, MX53_INT_GPIO2_HIGH); - mxc_register_gpio("imx35-gpio", 2, MX53_GPIO3_BASE_ADDR, SZ_16K, MX53_INT_GPIO3_LOW, MX53_INT_GPIO3_HIGH); - mxc_register_gpio("imx35-gpio", 3, MX53_GPIO4_BASE_ADDR, SZ_16K, MX53_INT_GPIO4_LOW, MX53_INT_GPIO4_HIGH); - mxc_register_gpio("imx35-gpio", 4, MX53_GPIO5_BASE_ADDR, SZ_16K, MX53_INT_GPIO5_LOW, MX53_INT_GPIO5_HIGH); - mxc_register_gpio("imx35-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH); - mxc_register_gpio("imx35-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH); - - pinctrl_provide_dummies(); - /* i.mx53 has the i.mx35 type sdma */ - imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata); - - /* Setup AIPS registers */ - imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR)); - imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR)); - - /* i.mx53 has the i.mx31 type audmux */ - platform_device_register_simple("imx31-audmux", 0, imx53_audmux_res, - ARRAY_SIZE(imx53_audmux_res)); -} - void __init imx51_init_late(void) { mx51_neon_fixup(); -- cgit v1.2.3 From b6798f88bc1458eb7ab671b874880fd7ba77cfb4 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Mon, 13 Aug 2012 19:55:37 +0800 Subject: ARM: imx51: build in pinctrl support With the imx51 DT board having pinctrl setup define in device tree, it's time to remove dummy pinctrl state and build in the real imx51 pinctrl support. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 2 ++ arch/arm/mach-imx/imx51-dt.c | 3 --- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 374fcc256d43..7ca5fe45945f 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -101,6 +101,8 @@ config SOC_IMX51 select SOC_IMX5 select ARCH_MX5 select ARCH_MX51 + select PINCTRL + select PINCTRL_IMX51 if ARCH_IMX_V4_V5 diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index 8604165b2a57..306cddca6c7c 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include @@ -55,8 +54,6 @@ static void __init imx51_dt_init(void) const struct of_device_id *of_id; void (*func)(void); - pinctrl_provide_dummies(); - node = of_find_matching_node(NULL, imx51_iomuxc_of_match); if (node) { of_id = of_match_node(imx51_iomuxc_of_match, node); -- cgit v1.2.3 From 07827831822517b3713661c943e42389977407ff Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Mon, 13 Aug 2012 21:13:10 +0800 Subject: ARM: imx51: decouple device tree boot from board files Now, imx51 device tree kernel calls pinctrl to set up pins. The function used to hook up non-DT pin setup is not needed for DT boot any more. Remove it from DT image. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/imx51-dt.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index 306cddca6c7c..f233b4bb2342 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -43,25 +43,8 @@ static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = { { /* sentinel */ } }; -static const struct of_device_id imx51_iomuxc_of_match[] __initconst = { - { .compatible = "fsl,imx51-iomuxc-babbage", .data = imx51_babbage_common_init, }, - { /* sentinel */ } -}; - static void __init imx51_dt_init(void) { - struct device_node *node; - const struct of_device_id *of_id; - void (*func)(void); - - node = of_find_matching_node(NULL, imx51_iomuxc_of_match); - if (node) { - of_id = of_match_node(imx51_iomuxc_of_match, node); - func = of_id->data; - func(); - of_node_put(node); - } - of_platform_populate(NULL, of_default_bus_match_table, imx51_auxdata_lookup, NULL); } -- cgit v1.2.3