From b396dc459cf38a9070032918ea6ae220d7f03586 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Mon, 8 Mar 2010 16:57:19 +0100 Subject: ARM: mx3/mx31_3ds: fold board header in its only user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Moreover remove unused definitions. Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx3/mach-mx31_3ds.c | 42 ++++++++++++++++++++++++++++++++------- 1 file changed, 35 insertions(+), 7 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 58e57291b79d..53740b44b466 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -37,19 +37,47 @@ #include #include #include -#include #include #include #include #include #include "devices.h" -/*! - * @file mx31_3ds.c - * - * @brief This file contains the board-specific initialization routines. - * - * @ingroup System +/* Definitions for components on the Debug board */ + +/* Base address of CPLD controller on the Debug board */ +#define DEBUG_BASE_ADDRESS CS5_IO_ADDRESS(MX3x_CS5_BASE_ADDR) + +/* LAN9217 ethernet base address */ +#define LAN9217_BASE_ADDR MX3x_CS5_BASE_ADDR + +/* CPLD config and interrupt base address */ +#define CPLD_ADDR (DEBUG_BASE_ADDRESS + 0x20000) + +/* status, interrupt */ +#define CPLD_INT_STATUS_REG (CPLD_ADDR + 0x10) +#define CPLD_INT_MASK_REG (CPLD_ADDR + 0x38) +#define CPLD_INT_RESET_REG (CPLD_ADDR + 0x20) +/* magic word for debug CPLD */ +#define CPLD_MAGIC_NUMBER1_REG (CPLD_ADDR + 0x40) +#define CPLD_MAGIC_NUMBER2_REG (CPLD_ADDR + 0x48) +/* CPLD code version */ +#define CPLD_CODE_VER_REG (CPLD_ADDR + 0x50) +/* magic word for debug CPLD */ +#define CPLD_MAGIC_NUMBER3_REG (CPLD_ADDR + 0x58) + +/* CPLD IRQ line for external uart, external ethernet etc */ +#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_1) + +#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START) +#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE) + +#define EXPIO_INT_ENET (MXC_EXP_IO_BASE + 0) + +#define MXC_MAX_EXP_IO_LINES 16 + +/* + * This file contains the board-specific initialization routines. */ static int mx31_3ds_pins[] = { -- cgit v1.2.3 From d694eea529918b4b2b610b55eddcf82a6df72a81 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 16 Jun 2010 06:59:45 +0200 Subject: ARM: mx3: remove paragraphs with old address of the FSF MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As the kernel contains a copy of the GPL anyhow just get rid of the address specification instead of fixing it. Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx3/mach-kzm_arm11_01.c | 4 ---- arch/arm/mach-mx3/mach-mx31_3ds.c | 4 ---- arch/arm/mach-mx3/mach-mx31ads.c | 4 ---- arch/arm/mach-mx3/mach-mx31lilly.c | 4 ---- arch/arm/mach-mx3/mach-mx31lite.c | 4 ---- arch/arm/mach-mx3/mach-mx31moboard.c | 4 ---- arch/arm/mach-mx3/mach-mx35_3ds.c | 4 ---- arch/arm/mach-mx3/mach-pcm037.c | 4 ---- arch/arm/mach-mx3/mach-pcm043.c | 4 ---- arch/arm/mach-mx3/mach-qong.c | 4 ---- arch/arm/mach-mx3/mm.c | 4 ---- arch/arm/mach-mx3/mx31lilly-db.c | 4 ---- arch/arm/mach-mx3/mx31lite-db.c | 4 ---- arch/arm/mach-mx3/mx31moboard-devboard.c | 4 ---- arch/arm/mach-mx3/mx31moboard-marxbot.c | 4 ---- arch/arm/mach-mx3/mx31moboard-smartbot.c | 4 ---- 16 files changed, 64 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c index e60f5da1dee4..11291400ee58 100644 --- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c +++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c @@ -16,10 +16,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 53740b44b466..33f2554fe31c 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c index ed34b61b52f7..a68b86826e8a 100644 --- a/arch/arm/mach-mx3/mach-mx31ads.c +++ b/arch/arm/mach-mx3/mach-mx31ads.c @@ -12,10 +12,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c index d3d5877c750e..13cb61a3bf85 100644 --- a/arch/arm/mach-mx3/mach-mx31lilly.c +++ b/arch/arm/mach-mx3/mach-mx31lilly.c @@ -18,10 +18,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index 2b6d11400877..edcc7114e829 100644 --- a/arch/arm/mach-mx3/mach-mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -13,10 +13,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index 62b5e40165df..545cfdd7e4e9 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 66ad2da36539..cfac7781f8b4 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -12,10 +12,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index 841937036051..c1f335c5b2c6 100644 --- a/arch/arm/mach-mx3/mach-pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c index 78d9185a9d4b..100bb773c69f 100644 --- a/arch/arm/mach-mx3/mach-pcm043.c +++ b/arch/arm/mach-mx3/mach-pcm043.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c index 62281ad1ff45..335b0bf93eb5 100644 --- a/arch/arm/mach-mx3/mach-qong.c +++ b/arch/arm/mach-mx3/mach-qong.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c index 595cf09b2c59..a378fba49a8b 100644 --- a/arch/arm/mach-mx3/mm.c +++ b/arch/arm/mach-mx3/mm.c @@ -14,10 +14,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c index 7aebd74a12e8..2e50951d7319 100644 --- a/arch/arm/mach-mx3/mx31lilly-db.c +++ b/arch/arm/mach-mx3/mx31lilly-db.c @@ -18,10 +18,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index 5f05bfbec380..e35d2eb85d30 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c @@ -18,10 +18,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 582299cb2c08..44473b16e62f 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 4930f8c27e66..0551eb39d97e 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c index 293eea6d9d97..f45a500a4816 100644 --- a/arch/arm/mach-mx3/mx31moboard-smartbot.c +++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c @@ -10,10 +10,6 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include -- cgit v1.2.3 From a2ceeef59f8fc9303dd23ebe09e9daca70799ff5 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 16 Jun 2010 12:23:11 +0200 Subject: ARM: imx: Change the way nand devices are registered (imx31) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make use of new mechanism to register a nand device. Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx3/Kconfig | 4 ++++ arch/arm/mach-mx3/devices-imx31.h | 13 +++++++++++++ arch/arm/mach-mx3/devices.c | 8 ++++++-- arch/arm/mach-mx3/devices.h | 2 ++ arch/arm/mach-mx3/mach-armadillo5x0.c | 7 ++++--- arch/arm/mach-mx3/mach-mx31_3ds.c | 8 +++++--- arch/arm/mach-mx3/mach-mx31lite.c | 7 ++++--- arch/arm/mach-mx3/mach-pcm037.c | 7 ++++--- 8 files changed, 42 insertions(+), 14 deletions(-) create mode 100644 arch/arm/mach-mx3/devices-imx31.h (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 344753fdf25e..cb9368f71596 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -34,6 +34,7 @@ config MACH_MX31ADS_WM1133_EV1 config MACH_PCM037 bool "Support Phytec pcm037 (i.MX31) platforms" select ARCH_MX31 + select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help Include support for Phytec pcm037 platform. This includes @@ -51,6 +52,7 @@ config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 select MXC_ULPI if USB_ULPI + select IMX_HAVE_PLATFORM_MXC_NAND help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -58,6 +60,7 @@ config MACH_MX31LITE config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_MXC_NAND help Include support for MX31PDK (3DS) platform. This includes specific configurations for the board and its peripherals. @@ -105,6 +108,7 @@ config MACH_PCM043 config MACH_ARMADILLO5X0 bool "Support Atmark Armadillo-500 Development Base Board" select ARCH_MX31 + select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help Include support for Atmark Armadillo-500 platform. This includes diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h new file mode 100644 index 000000000000..8bd8b3808cae --- /dev/null +++ b/arch/arm/mach-mx3/devices-imx31.h @@ -0,0 +1,13 @@ +/* + * Copyright (C) 2010 Pengutronix + * Uwe Kleine-Koenig + * + * 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 + +#define imx31_add_mxc_nand(pdata) \ + imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata) diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index f6da0ffbe719..baa4bd117b33 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -167,6 +167,7 @@ struct platform_device mxc_w1_master_device = { .resource = mxc_w1_master_resources, }; +#if defined(CONFIG_ARCH_MX35) static struct resource mxc_nand_resources[] = { { .start = 0, /* runtime dependent */ @@ -185,6 +186,7 @@ struct platform_device mxc_nand_device = { .num_resources = ARRAY_SIZE(mxc_nand_resources), .resource = mxc_nand_resources, }; +#endif static struct resource mxc_i2c0_resources[] = { { @@ -628,13 +630,14 @@ struct platform_device imx_kpp_device = { static int __init mx3_devices_init(void) { +#if defined(CONFIG_ARCH_MX31) if (cpu_is_mx31()) { - mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR; - mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff; imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff; mxc_register_device(&mxc_rnga_device, NULL); } +#endif +#if defined(CONFIG_ARCH_MX35) if (cpu_is_mx35()) { mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR; mxc_nand_resources[0].end = MX35_NFC_BASE_ADDR + 0x1fff; @@ -653,6 +656,7 @@ static int __init mx3_devices_init(void) imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff; } +#endif return 0; } diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 2c3c8646a29e..6bb71d334c65 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -5,7 +5,9 @@ extern struct platform_device mxc_uart_device2; extern struct platform_device mxc_uart_device3; extern struct platform_device mxc_uart_device4; extern struct platform_device mxc_w1_master_device; +#if defined(CONFIG_ARCH_MX35) extern struct platform_device mxc_nand_device; +#endif extern struct platform_device mxc_i2c_device0; extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c index 2a8de89e0b68..633107a69acd 100644 --- a/arch/arm/mach-mx3/mach-armadillo5x0.c +++ b/arch/arm/mach-mx3/mach-armadillo5x0.c @@ -53,10 +53,10 @@ #include #include #include -#include #include #include +#include "devices-imx31.h" #include "devices.h" #include "crm_regs.h" @@ -300,7 +300,8 @@ static struct platform_device armadillo5x0_button_device = { /* * NAND Flash */ -static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = { +static const struct mxc_nand_platform_data +armadillo5x0_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -531,7 +532,7 @@ static void __init armadillo5x0_init(void) &armadillo5x0_nor_flash_pdata); /* Register NAND Flash */ - mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata); + imx31_add_mxc_nand(&armadillo5x0_nand_board_info); /* set NAND page size to 2k if not configured via boot mode pins */ __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR); diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 33f2554fe31c..c730c090208a 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -35,8 +35,9 @@ #include #include #include -#include #include + +#include "devices-imx31.h" #include "devices.h" /* Definitions for components on the Debug board */ @@ -189,7 +190,8 @@ static struct spi_board_info mx31_3ds_spi_devs[] __initdata = { /* * NAND Flash */ -static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = { +static const struct mxc_nand_platform_data +mx31_3ds_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, #ifdef MACH_MX31_3DS_MXC_NAND_USE_BBT @@ -415,7 +417,7 @@ static void __init mxc_board_init(void) "mx31_3ds"); mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata); + imx31_add_mxc_nand(&mx31_3ds_nand_board_info); mxc_register_device(&mxc_spi_device1, &spi1_pdata); spi_register_board_info(mx31_3ds_spi_devs, diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index edcc7114e829..f0a68e64e004 100644 --- a/arch/arm/mach-mx3/mach-mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -41,11 +41,11 @@ #include #include #include -#include #include #include #include +#include "devices-imx31.h" #include "devices.h" /* @@ -65,7 +65,8 @@ static unsigned int mx31lite_pins[] = { MX31_PIN_CSPI2_SS2__SS2, }; -static struct mxc_nand_platform_data mx31lite_nand_board_info = { +static const struct mxc_nand_platform_data +mx31lite_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -249,7 +250,7 @@ static void __init mxc_board_init(void) /* NOR and NAND flash */ platform_device_register(&physmap_flash_device); - mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info); + imx31_add_mxc_nand(&mx31lite_nand_board_info); mxc_register_device(&mxc_spi_device1, &spi1_pdata); spi_register_board_info(&mc13783_spi_dev, 1); diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index c1f335c5b2c6..d7fef469990a 100644 --- a/arch/arm/mach-mx3/mach-pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -48,10 +48,10 @@ #include #include #include -#include #include #include +#include "devices-imx31.h" #include "devices.h" #include "pcm037.h" @@ -274,7 +274,8 @@ static struct platform_device pcm037_sram_device = { .resource = &pcm038_sram_resource, }; -static struct mxc_nand_platform_data pcm037_nand_board_info = { +static const struct mxc_nand_platform_data +pcm037_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -632,7 +633,7 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data); mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data); - mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); + imx31_add_mxc_nand(&pcm037_nand_board_info); mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); mxc_register_device(&mx3_ipu, &mx3_ipu_data); mxc_register_device(&mx3_fb, &mx3fb_pdata); -- cgit v1.2.3 From 06606ff1300ecb05a2a2953c9f735730950365f5 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Tue, 22 Jun 2010 10:09:14 +0200 Subject: ARM: imx: dynamically register spi_imx devices (imx31) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx3/Kconfig | 4 ++++ arch/arm/mach-mx3/devices-imx31.h | 7 +++++++ arch/arm/mach-mx3/devices.c | 2 +- arch/arm/mach-mx3/devices.h | 2 ++ arch/arm/mach-mx3/mach-mx31_3ds.c | 5 ++--- arch/arm/mach-mx3/mach-mx31lilly.c | 10 +++++----- arch/arm/mach-mx3/mach-mx31lite.c | 5 ++--- arch/arm/mach-mx3/mach-mx31moboard.c | 8 ++++---- arch/arm/mach-mx3/mx31lite-db.c | 6 +++--- 9 files changed, 30 insertions(+), 19 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index b8a7610ade19..60d58a62906a 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -55,6 +55,7 @@ config MACH_MX31LITE select ARCH_MX31 select MXC_ULPI if USB_ULPI select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_SPI_IMX help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -63,6 +64,7 @@ config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_SPI_IMX help Include support for MX31PDK (3DS) platform. This includes specific configurations for the board and its peripherals. @@ -80,6 +82,7 @@ config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help Include support for mx31moboard platform. This includes specific @@ -88,6 +91,7 @@ config MACH_MX31MOBOARD config MACH_MX31LILLY bool "Support MX31 LILLY-1131 platforms (INCO startec)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help Include support for mx31 based LILLY1131 modules. This includes diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h index 56bc1e1ca8d6..1cf96caf8265 100644 --- a/arch/arm/mach-mx3/devices-imx31.h +++ b/arch/arm/mach-mx3/devices-imx31.h @@ -18,3 +18,10 @@ #define imx31_add_mxc_nand(pdata) \ imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata) + +#define imx31_add_spi_imx0(pdata) \ + imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata) +#define imx31_add_spi_imx1(pdata) \ + imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata) +#define imx31_add_spi_imx2(pdata) \ + imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata) diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index a285b1660c8c..02d05ea7036c 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -379,6 +379,7 @@ struct platform_device mxc_usbh2 = { .num_resources = ARRAY_SIZE(mxc_usbh2_resources), }; +#if defined(CONFIG_ARCH_MX35) /* * SPI master controller * 3 channels @@ -440,7 +441,6 @@ struct platform_device mxc_spi_device2 = { .resource = mxc_spi_2_resources, }; -#ifdef CONFIG_ARCH_MX35 static struct resource mxc_fec_resources[] = { { .start = MXC_FEC_BASE_ADDR, diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index c50596addfc7..d22a32730c9e 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -16,9 +16,11 @@ extern struct platform_device mxc_otg_host; extern struct platform_device mxc_usbh1; extern struct platform_device mxc_usbh2; extern struct platform_device mxc_rnga_device; +#if defined(CONFIG_ARCH_MX35) extern struct platform_device mxc_spi_device0; extern struct platform_device mxc_spi_device1; extern struct platform_device mxc_spi_device2; +#endif extern struct platform_device imx_ssi_device0; extern struct platform_device imx_ssi_device1; extern struct platform_device imx_ssi_device1; diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index c730c090208a..2aa3e581e840 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -35,7 +35,6 @@ #include #include #include -#include #include "devices-imx31.h" #include "devices.h" @@ -170,7 +169,7 @@ static int spi1_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi1_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi1_internal_chipselect), }; @@ -419,7 +418,7 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_uart_device0, &uart_pdata); imx31_add_mxc_nand(&mx31_3ds_nand_board_info); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx0(&spi1_pdata); spi_register_board_info(mx31_3ds_spi_devs, ARRAY_SIZE(mx31_3ds_spi_devs)); diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c index 13cb61a3bf85..d228b9e6701a 100644 --- a/arch/arm/mach-mx3/mach-mx31lilly.c +++ b/arch/arm/mach-mx3/mach-mx31lilly.c @@ -42,10 +42,10 @@ #include #include #include -#include #include #include +#include "devices-imx31.h" #include "devices.h" /* @@ -253,12 +253,12 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi0_pdata = { +static const struct spi_imx_master spi0_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -310,8 +310,8 @@ static void __init mx31lilly_board_init(void) mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1"); mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2"); - mxc_register_device(&mxc_spi_device0, &spi0_pdata); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx0(&spi0_pdata); + imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(&mc13783_dev, 1); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index f0a68e64e004..634b8559c81b 100644 --- a/arch/arm/mach-mx3/mach-mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include @@ -109,7 +108,7 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(0), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -252,7 +251,7 @@ static void __init mxc_board_init(void) platform_device_register(&physmap_flash_device); imx31_add_mxc_nand(&mx31lite_nand_board_info); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(&mc13783_spi_dev, 1); #if defined(CONFIG_USB_ULPI) diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index dd51d08f2594..689b0681a409 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -152,7 +152,7 @@ static int moboard_spi1_cs[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master moboard_spi1_master = { +static const struct spi_imx_master moboard_spi1_pdata __initconst = { .chipselect = moboard_spi1_cs, .num_chipselect = ARRAY_SIZE(moboard_spi1_cs), }; @@ -282,7 +282,7 @@ static int moboard_spi2_cs[] = { MXC_SPI_CS(1), }; -static struct spi_imx_master moboard_spi2_master = { +static const struct spi_imx_master moboard_spi2_pdata __initconst = { .chipselect = moboard_spi2_cs, .num_chipselect = ARRAY_SIZE(moboard_spi2_cs), }; @@ -502,8 +502,8 @@ static void __init mxc_board_init(void) imx31_add_imx_i2c0(&moboard_i2c0_data); imx31_add_imx_i2c1(&moboard_i2c1_data); - mxc_register_device(&mxc_spi_device1, &moboard_spi1_master); - mxc_register_device(&mxc_spi_device2, &moboard_spi2_master); + imx31_add_spi_imx1(&moboard_spi1_pdata); + imx31_add_spi_imx2(&moboard_spi2_pdata); gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq"); gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)); diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index e35d2eb85d30..3786e29752f5 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c @@ -37,8 +37,8 @@ #include #include #include -#include +#include "devices-imx31.h" #include "devices.h" /* @@ -157,7 +157,7 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi0_pdata = { +static const struct spi_imx_master spi0_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -199,7 +199,7 @@ void __init mx31lite_db_init(void) "development board pins"); mxc_register_device(&mxc_uart_device0, &uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); - mxc_register_device(&mxc_spi_device0, &spi0_pdata); + imx31_add_spi_imx0(&spi0_pdata); platform_device_register(&litekit_led_device); mxc_register_device(&imx_wdt_device0, NULL); mxc_register_device(&imx_rtc_device0, NULL); -- cgit v1.2.3 From 16cf5c41514fd94ff1e8b6be091e4b4732688fa6 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 23 Jun 2010 11:46:16 +0200 Subject: ARM: imx: dynamically register imx-uart devices (imx31) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx3/Kconfig | 9 +++++++ arch/arm/mach-mx3/devices-imx31.h | 11 ++++++++ arch/arm/mach-mx3/devices.c | 43 ++------------------------------ arch/arm/mach-mx3/devices.h | 5 ++-- arch/arm/mach-mx3/mach-armadillo5x0.c | 7 +++--- arch/arm/mach-mx3/mach-kzm_arm11_01.c | 9 +++---- arch/arm/mach-mx3/mach-mx31_3ds.c | 5 ++-- arch/arm/mach-mx3/mach-mx31ads.c | 5 ++-- arch/arm/mach-mx3/mach-mx31lite.c | 1 - arch/arm/mach-mx3/mach-mx31moboard.c | 10 +++----- arch/arm/mach-mx3/mach-pcm037.c | 10 ++++---- arch/arm/mach-mx3/mach-qong.c | 9 ++++--- arch/arm/mach-mx3/mx31lilly-db.c | 10 ++++---- arch/arm/mach-mx3/mx31lite-db.c | 5 ++-- arch/arm/mach-mx3/mx31moboard-devboard.c | 6 ++--- arch/arm/mach-mx3/mx31moboard-smartbot.c | 7 +++--- 16 files changed, 62 insertions(+), 90 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index a8018e8edb01..7f2d5a6a8e20 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -16,6 +16,7 @@ config MACH_MX31ADS bool "Support MX31ADS platforms" select ARCH_MX31 select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART default y help Include support for MX31ADS platform. This includes specific @@ -36,6 +37,7 @@ config MACH_PCM037 bool "Support Phytec pcm037 (i.MX31) platforms" select ARCH_MX31 select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help @@ -55,6 +57,7 @@ config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 select MXC_ULPI if USB_ULPI + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SPI_IMX help @@ -64,6 +67,7 @@ config MACH_MX31LITE config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SPI_IMX help @@ -83,6 +87,7 @@ config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help @@ -92,6 +97,7 @@ config MACH_MX31MOBOARD config MACH_MX31LILLY bool "Support MX31 LILLY-1131 platforms (INCO startec)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help @@ -101,6 +107,7 @@ config MACH_MX31LILLY config MACH_QONG bool "Support Dave/DENX QongEVB-LITE platform" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART help Include support for Dave/DENX QongEVB-LITE platform. This includes specific configurations for the board and its peripherals. @@ -119,6 +126,7 @@ config MACH_ARMADILLO5X0 bool "Support Atmark Armadillo-500 Development Base Board" select ARCH_MX31 select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help @@ -136,6 +144,7 @@ config MACH_MX35_3DS config MACH_KZM_ARM11_01 bool "Support KZM-ARM11-01(Kyoto Microcomputer)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART help Include support for KZM-ARM11-01. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h index 1cf96caf8265..3b1a44a20585 100644 --- a/arch/arm/mach-mx3/devices-imx31.h +++ b/arch/arm/mach-mx3/devices-imx31.h @@ -16,6 +16,17 @@ #define imx31_add_imx_i2c2(pdata) \ imx_add_imx_i2c(2, MX31_I2C3_BASE_ADDR, SZ_4K, MX31_INT_I2C3, pdata) +#define imx31_add_imx_uart0(pdata) \ + imx_add_imx_uart_1irq(0, MX31_UART1_BASE_ADDR, SZ_16K, MX31_INT_UART1, pdata) +#define imx31_add_imx_uart1(pdata) \ + imx_add_imx_uart_1irq(1, MX31_UART2_BASE_ADDR, SZ_16K, MX31_INT_UART2, pdata) +#define imx31_add_imx_uart2(pdata) \ + imx_add_imx_uart_1irq(2, MX31_UART3_BASE_ADDR, SZ_16K, MX31_INT_UART3, pdata) +#define imx31_add_imx_uart3(pdata) \ + imx_add_imx_uart_1irq(3, MX31_UART4_BASE_ADDR, SZ_16K, MX31_INT_UART4, pdata) +#define imx31_add_imx_uart4(pdata) \ + imx_add_imx_uart_1irq(4, MX31_UART5_BASE_ADDR, SZ_16K, MX31_INT_UART5, pdata) + #define imx31_add_mxc_nand(pdata) \ imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata) diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index dd90ee9a0d63..5b428626c05a 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -25,11 +25,11 @@ #include #include #include -#include #include #include "devices.h" +#if defined(CONFIG_ARCH_MX35) static struct resource uart0[] = { { .start = UART1_BASE_ADDR, @@ -86,46 +86,7 @@ struct platform_device mxc_uart_device2 = { .resource = uart2, .num_resources = ARRAY_SIZE(uart2), }; - -#ifdef CONFIG_ARCH_MX31 -static struct resource uart3[] = { - { - .start = UART4_BASE_ADDR, - .end = UART4_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART4, - .end = MXC_INT_UART4, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device3 = { - .name = "imx-uart", - .id = 3, - .resource = uart3, - .num_resources = ARRAY_SIZE(uart3), -}; - -static struct resource uart4[] = { - { - .start = UART5_BASE_ADDR, - .end = UART5_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART5, - .end = MXC_INT_UART5, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device4 = { - .name = "imx-uart", - .id = 4, - .resource = uart4, - .num_resources = ARRAY_SIZE(uart4), -}; -#endif /* CONFIG_ARCH_MX31 */ +#endif /* GPIO port description */ static struct mxc_gpio_port imx_gpio_ports[] = { diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 9380cd998278..5a156f1d3282 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -1,9 +1,8 @@ - +#if defined(CONFIG_ARCH_MX35) extern struct platform_device mxc_uart_device0; extern struct platform_device mxc_uart_device1; extern struct platform_device mxc_uart_device2; -extern struct platform_device mxc_uart_device3; -extern struct platform_device mxc_uart_device4; +#endif extern struct platform_device mxc_w1_master_device; extern struct platform_device mx3_ipu; extern struct platform_device mx3_fb; diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c index 423ffe774ead..96aadcadb4ff 100644 --- a/arch/arm/mach-mx3/mach-armadillo5x0.c +++ b/arch/arm/mach-mx3/mach-armadillo5x0.c @@ -48,7 +48,6 @@ #include #include -#include #include #include #include @@ -493,7 +492,7 @@ static struct platform_device armadillo5x0_smc911x_device = { }; /* UART device data */ -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -514,8 +513,8 @@ static void __init armadillo5x0_init(void) imx31_add_imx_i2c1(NULL); /* Register UART */ - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); /* SMSC9118 IRQ pin */ gpio_direction_input(MX31_PIN_GPIO1_0); diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c index 11291400ee58..5b23e416d6c7 100644 --- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c +++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c @@ -35,10 +35,10 @@ #include #include -#include #include #include +#include "devices-imx31.h" #include "devices.h" #define KZM_ARM11_IO_ADDRESS(x) ( \ @@ -185,15 +185,14 @@ static inline int kzm_init_smsc9118(void) #endif #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; static void __init kzm_init_imx_uart(void) { - mxc_register_device(&mxc_uart_device0, &uart_pdata); - - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); } #else static inline void kzm_init_imx_uart(void) diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 2aa3e581e840..4c021c590306 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include "devices-imx31.h" @@ -233,7 +232,7 @@ static struct fsl_usb2_platform_data usbotg_pdata = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -415,7 +414,7 @@ static void __init mxc_board_init(void) mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins), "mx31_3ds"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); imx31_add_mxc_nand(&mx31_3ds_nand_board_info); imx31_add_spi_imx0(&spi1_pdata); diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c index b6dc6c848b51..94b3e7c42404 100644 --- a/arch/arm/mach-mx3/mach-mx31ads.c +++ b/arch/arm/mach-mx3/mach-mx31ads.c @@ -29,7 +29,6 @@ #include #include #include -#include #include #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1 @@ -124,7 +123,7 @@ static inline int mxc_init_extuart(void) #endif #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -138,7 +137,7 @@ static unsigned int uart_pins[] = { static inline void mxc_init_imx_uart(void) { mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); } #else /* !SERIAL_IMX */ static inline void mxc_init_imx_uart(void) diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index 634b8559c81b..da236c497d2a 100644 --- a/arch/arm/mach-mx3/mach-mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index 689b0681a409..95633bb063bf 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include @@ -131,11 +130,11 @@ static int moboard_uart0_init(struct platform_device *pdev) return 0; } -static struct imxuart_platform_data uart0_pdata = { +static const struct imxuart_platform_data uart0_pdata __initconst = { .init = moboard_uart0_init, }; -static struct imxuart_platform_data uart4_pdata = { +static const struct imxuart_platform_data uart4_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -495,9 +494,8 @@ static void __init mxc_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart0_pdata); - - mxc_register_device(&mxc_uart_device4, &uart4_pdata); + imx31_add_imx_uart0(&uart0_pdata); + imx31_add_imx_uart4(&uart4_pdata); imx31_add_imx_i2c0(&moboard_i2c0_data); imx31_add_imx_i2c1(&moboard_i2c1_data); diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index 7e3fc470d55d..e71e3904cff9 100644 --- a/arch/arm/mach-mx3/mach-pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include @@ -219,7 +218,7 @@ static struct platform_device pcm037_flash = { .num_resources = 1, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -609,9 +608,10 @@ static void __init mxc_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ + imx31_add_imx_uart1(&uart_pdata); + imx31_add_imx_uart2(&uart_pdata); mxc_register_device(&mxc_w1_master_device, NULL); diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c index 335b0bf93eb5..d44ac70222a5 100644 --- a/arch/arm/mach-mx3/mach-qong.c +++ b/arch/arm/mach-mx3/mach-qong.c @@ -30,8 +30,9 @@ #include #include #include -#include #include + +#include "devices-imx31.h" #include "devices.h" /* FPGA defines */ @@ -57,7 +58,7 @@ * This file contains the board-specific initialization routines. */ -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -68,11 +69,11 @@ static int uart_pins[] = { MX31_PIN_RXD1__RXD1 }; -static inline void mxc_init_imx_uart(void) +static inline void __init mxc_init_imx_uart(void) { mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); } static struct resource dnet_resources[] = { diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c index 2e50951d7319..827fd3c80201 100644 --- a/arch/arm/mach-mx3/mx31lilly-db.c +++ b/arch/arm/mach-mx3/mx31lilly-db.c @@ -32,13 +32,13 @@ #include #include -#include #include #include #include #include #include +#include "devices-imx31.h" #include "devices.h" /* @@ -92,7 +92,7 @@ static unsigned int lilly_db_board_pins[] __initdata = { }; /* UART */ -static struct imxuart_platform_data uart_pdata __initdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -213,9 +213,9 @@ void __init mx31lilly_db_init(void) mxc_iomux_setup_multiple_pins(lilly_db_board_pins, ARRAY_SIZE(lilly_db_board_pins), "development board pins"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); + imx31_add_imx_uart2(&uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); mx31lilly_init_fb(); } diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index 3786e29752f5..7b0e74e275ba 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c @@ -33,7 +33,6 @@ #include #include -#include #include #include #include @@ -72,7 +71,7 @@ static unsigned int litekit_db_board_pins[] __initdata = { }; /* UART */ -static struct imxuart_platform_data uart_pdata __initdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -197,7 +196,7 @@ void __init mx31lite_db_init(void) mxc_iomux_setup_multiple_pins(litekit_db_board_pins, ARRAY_SIZE(litekit_db_board_pins), "development board pins"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); imx31_add_spi_imx0(&spi0_pdata); platform_device_register(&litekit_led_device); diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 44473b16e62f..fc395a7a8599 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -23,13 +23,13 @@ #include #include -#include #include #include #include #include #include +#include "devices-imx31.h" #include "devices.h" static unsigned int devboard_pins[] = { @@ -52,7 +52,7 @@ static unsigned int devboard_pins[] = { MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -226,7 +226,7 @@ void __init mx31moboard_devboard_init(void) mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins), "devboard"); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart1(&uart_pdata); mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c index f45a500a4816..40c3e7564cb6 100644 --- a/arch/arm/mach-mx3/mx31moboard-smartbot.c +++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c @@ -26,7 +26,6 @@ #include #include -#include #include #include #include @@ -34,6 +33,7 @@ #include +#include "devices-imx31.h" #include "devices.h" static unsigned int smartbot_pins[] = { @@ -55,7 +55,7 @@ static unsigned int smartbot_pins[] = { MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -179,8 +179,7 @@ void __init mx31moboard_smartbot_init(int board) mxc_iomux_setup_multiple_pins(smartbot_pins, ARRAY_SIZE(smartbot_pins), "smartbot"); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - + imx31_add_imx_uart1(&uart_pdata); switch (board) { case MX31SMARTBOT: -- cgit v1.2.3 From 41f634758a73ad2e8554382c5b5edaff011975b9 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 21 Jun 2010 13:33:05 -0700 Subject: mx31_3ds: Handle USB OTG GPIO Errors Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/mach-mx31_3ds.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 58e57291b79d..7e8d09ab9e6c 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -182,8 +182,10 @@ static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = { #define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR) -static void mx31_3ds_usbotg_init(void) +static int mx31_3ds_usbotg_init(void) { + int err; + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG); @@ -197,10 +199,25 @@ static void mx31_3ds_usbotg_init(void) mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG); - gpio_request(USBOTG_RST_B, "otgusb-reset"); - gpio_direction_output(USBOTG_RST_B, 0); + err = gpio_request(USBOTG_RST_B, "otgusb-reset"); + if (err) { + pr_err("Failed to request the USB OTG reset gpio\n"); + return err; + } + + err = gpio_direction_output(USBOTG_RST_B, 0); + if (err) { + pr_err("Failed to drive the USB OTG reset gpio\n"); + goto usbotg_free_reset; + } + mdelay(1); gpio_set_value(USBOTG_RST_B, 1); + return 0; + +usbotg_free_reset: + gpio_free(USBOTG_RST_B); + return err; } static struct fsl_usb2_platform_data usbotg_pdata = { -- cgit v1.2.3 From c5d38f08ca05c5253cb491a26225bf16bfa54ab1 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Thu, 24 Jun 2010 21:11:29 +0800 Subject: mx31_3ds: revert 3ds debug board relate code Because we add a 3ds debug board support in mxc level, we remove those redundant codes from board level. Signed-off-by: Jason Wang Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/Kconfig | 1 + arch/arm/mach-mx3/mach-mx31_3ds.c | 169 +------------------------------------- 2 files changed, 5 insertions(+), 165 deletions(-) (limited to 'arch/arm/mach-mx3/mach-mx31_3ds.c') diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index a11112afde5e..e063657e1bf4 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -67,6 +67,7 @@ config MACH_MX31LITE config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 + select MXC_DEBUG_BOARD select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SPI_IMX diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index d4d9e7a1f735..6fe69e124d30 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -34,6 +33,7 @@ #include #include #include +#include #include "devices-imx31.h" #include "devices.h" @@ -253,174 +253,12 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -/* - * Support for the SMSC9217 on the Debug board. - */ - -static struct smsc911x_platform_config smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - -static struct resource smsc911x_resources[] = { - { - .start = LAN9217_BASE_ADDR, - .end = LAN9217_BASE_ADDR + 0xff, - .flags = IORESOURCE_MEM, - }, { - .start = EXPIO_INT_ENET, - .end = EXPIO_INT_ENET, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smsc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smsc911x_resources), - .resource = smsc911x_resources, - .dev = { - .platform_data = &smsc911x_config, - }, -}; - -/* - * Routines for the CPLD on the debug board. It contains a CPLD handling - * LEDs, switches, interrupts for Ethernet. - */ - -static void mx31_3ds_expio_irq_handler(uint32_t irq, struct irq_desc *desc) -{ - uint32_t imr_val; - uint32_t int_valid; - uint32_t expio_irq; - - imr_val = __raw_readw(CPLD_INT_MASK_REG); - int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val; - - expio_irq = MXC_EXP_IO_BASE; - for (; int_valid != 0; int_valid >>= 1, expio_irq++) { - if ((int_valid & 1) == 0) - continue; - generic_handle_irq(expio_irq); - } -} - -/* - * Disable an expio pin's interrupt by setting the bit in the imr. - * @param irq an expio virtual irq number - */ -static void expio_mask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* mask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg |= 1 << expio; - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -/* - * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr. - * @param irq an expanded io virtual irq number - */ -static void expio_ack_irq(uint32_t irq) -{ - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* clear the interrupt status */ - __raw_writew(1 << expio, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - /* mask the interrupt */ - expio_mask_irq(irq); -} - -/* - * Enable a expio pin's interrupt by clearing the bit in the imr. - * @param irq a expio virtual irq number - */ -static void expio_unmask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* unmask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg &= ~(1 << expio); - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -static struct irq_chip expio_irq_chip = { - .ack = expio_ack_irq, - .mask = expio_mask_irq, - .unmask = expio_unmask_irq, -}; - -static int __init mx31_3ds_init_expio(void) -{ - int i; - int ret; - - /* Check if there's a debug board connected */ - if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) || - (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) || - (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) { - /* No Debug board found */ - return -ENODEV; - } - - pr_info("i.MX31 3DS Debug board detected, rev = 0x%04X\n", - __raw_readw(CPLD_CODE_VER_REG)); - - /* - * Configure INT line as GPIO input - */ - ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq"); - if (ret) - pr_warning("could not get LAN irq gpio\n"); - else - gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)); - - /* Disable the interrupts and clear the status */ - __raw_writew(0, CPLD_INT_MASK_REG); - __raw_writew(0xFFFF, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - __raw_writew(0x1F, CPLD_INT_MASK_REG); - for (i = MXC_EXP_IO_BASE; - i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES); - i++) { - set_irq_chip(i, &expio_irq_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } - set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW); - set_irq_chained_handler(EXPIO_PARENT_INT, mx31_3ds_expio_irq_handler); - - return 0; -} - -/* - * This structure defines the MX31 memory map. - */ -static struct map_desc mx31_3ds_io_desc[] __initdata = { - { - .virtual = MX31_CS5_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR), - .length = MX31_CS5_SIZE, - .type = MT_DEVICE, - }, -}; - /* * Set up static virtual mappings. */ static void __init mx31_3ds_map_io(void) { mx31_map_io(); - iotable_init(mx31_3ds_io_desc, ARRAY_SIZE(mx31_3ds_io_desc)); } /*! @@ -443,8 +281,9 @@ static void __init mxc_board_init(void) mx31_3ds_usbotg_init(); mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata); - if (!mx31_3ds_init_expio()) - platform_device_register(&smsc911x_device); + if (!mxc_expio_init(CS5_BASE_ADDR, EXPIO_PARENT_INT)) + printk(KERN_WARNING "Init of the debugboard failed, all " + "devices on the board are unusable.\n"); } static void __init mx31_3ds_timer_init(void) -- cgit v1.2.3