aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mxs/devices
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-mxs/devices')
-rw-r--r--arch/arm/mach-mxs/devices/Kconfig28
-rw-r--r--arch/arm/mach-mxs/devices/Makefile10
-rw-r--r--arch/arm/mach-mxs/devices/amba-duart.c40
-rw-r--r--arch/arm/mach-mxs/devices/platform-auart.c65
-rw-r--r--arch/arm/mach-mxs/devices/platform-dma.c50
-rw-r--r--arch/arm/mach-mxs/devices/platform-fec.c52
-rw-r--r--arch/arm/mach-mxs/devices/platform-flexcan.c51
-rw-r--r--arch/arm/mach-mxs/devices/platform-gpmi-nfc.c90
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxs-i2c.c52
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxs-mmc.c73
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxs-pwm.c22
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxsfb.c46
12 files changed, 579 insertions, 0 deletions
diff --git a/arch/arm/mach-mxs/devices/Kconfig b/arch/arm/mach-mxs/devices/Kconfig
new file mode 100644
index 00000000..b42a14b7
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/Kconfig
@@ -0,0 +1,28 @@
+config MXS_HAVE_AMBA_DUART
+ bool
+ select ARM_AMBA
+
+config MXS_HAVE_PLATFORM_AUART
+ bool
+
+config MXS_HAVE_PLATFORM_FEC
+ bool
+
+config MXS_HAVE_PLATFORM_FLEXCAN
+ select HAVE_CAN_FLEXCAN if CAN
+ bool
+
+config MXS_HAVE_PLATFORM_GPMI_NFC
+ bool
+
+config MXS_HAVE_PLATFORM_MXS_I2C
+ bool
+
+config MXS_HAVE_PLATFORM_MXS_MMC
+ bool
+
+config MXS_HAVE_PLATFORM_MXS_PWM
+ bool
+
+config MXS_HAVE_PLATFORM_MXSFB
+ bool
diff --git a/arch/arm/mach-mxs/devices/Makefile b/arch/arm/mach-mxs/devices/Makefile
new file mode 100644
index 00000000..ac923ced
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/Makefile
@@ -0,0 +1,10 @@
+obj-$(CONFIG_MXS_HAVE_AMBA_DUART) += amba-duart.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_AUART) += platform-auart.o
+obj-y += platform-dma.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_FEC) += platform-fec.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_GPMI_NFC) += platform-gpmi-nfc.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_I2C) += platform-mxs-i2c.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_MMC) += platform-mxs-mmc.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_PWM) += platform-mxs-pwm.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXSFB) += platform-mxsfb.o
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c
new file mode 100644
index 00000000..a559db09
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/amba-duart.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * Copyright 2010 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 version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/irq.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define MXS_AMBA_DUART_DEVICE(name, soc) \
+const struct amba_device name##_device __initconst = { \
+ .dev = { \
+ .init_name = "duart", \
+ }, \
+ .res = { \
+ .start = soc ## _DUART_BASE_ADDR, \
+ .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ .irq = {soc ## _INT_DUART, NO_IRQ}, \
+}
+
+#ifdef CONFIG_SOC_IMX23
+MXS_AMBA_DUART_DEVICE(mx23_duart, MX23);
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+MXS_AMBA_DUART_DEVICE(mx28_duart, MX28);
+#endif
+
+int __init mxs_add_duart(const struct amba_device *dev)
+{
+ return mxs_add_amba_device(dev);
+}
diff --git a/arch/arm/mach-mxs/devices/platform-auart.c b/arch/arm/mach-mxs/devices/platform-auart.c
new file mode 100644
index 00000000..27608f5d
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-auart.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * 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 <linux/dma-mapping.h>
+#include <asm/sizes.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_auart_data_entry_single(soc, _id, hwid) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _AUART ## hwid ## _BASE_ADDR, \
+ .irq = soc ## _INT_AUART ## hwid, \
+ }
+
+#define mxs_auart_data_entry(soc, _id, hwid) \
+ [_id] = mxs_auart_data_entry_single(soc, _id, hwid)
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_auart_data mx23_auart_data[] __initconst = {
+#define mx23_auart_data_entry(_id, hwid) \
+ mxs_auart_data_entry(MX23, _id, hwid)
+ mx23_auart_data_entry(0, 1),
+ mx23_auart_data_entry(1, 2),
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_auart_data mx28_auart_data[] __initconst = {
+#define mx28_auart_data_entry(_id) \
+ mxs_auart_data_entry(MX28, _id, _id)
+ mx28_auart_data_entry(0),
+ mx28_auart_data_entry(1),
+ mx28_auart_data_entry(2),
+ mx28_auart_data_entry(3),
+ mx28_auart_data_entry(4),
+};
+#endif
+
+struct platform_device *__init mxs_add_auart(
+ const struct mxs_auart_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("mxs-auart", data->id,
+ res, ARRAY_SIZE(res), NULL, 0,
+ DMA_BIT_MASK(32));
+}
+
diff --git a/arch/arm/mach-mxs/devices/platform-dma.c b/arch/arm/mach-mxs/devices/platform-dma.c
new file mode 100644
index 00000000..6a0202b1
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-dma.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 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 version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/compiler.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+static struct platform_device *__init mxs_add_dma(const char *devid,
+ resource_size_t base)
+{
+ struct resource res[] = {
+ {
+ .start = base,
+ .end = base + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }
+ };
+
+ return mxs_add_platform_device_dmamask(devid, -1,
+ res, ARRAY_SIZE(res), NULL, 0,
+ DMA_BIT_MASK(32));
+}
+
+static int __init mxs_add_mxs_dma(void)
+{
+ char *apbh = "mxs-dma-apbh";
+ char *apbx = "mxs-dma-apbx";
+
+ if (cpu_is_mx23()) {
+ mxs_add_dma(apbh, MX23_APBH_DMA_BASE_ADDR);
+ mxs_add_dma(apbx, MX23_APBX_DMA_BASE_ADDR);
+ }
+
+ if (cpu_is_mx28()) {
+ mxs_add_dma(apbh, MX28_APBH_DMA_BASE_ADDR);
+ mxs_add_dma(apbx, MX28_APBX_DMA_BASE_ADDR);
+ }
+
+ return 0;
+}
+arch_initcall(mxs_add_mxs_dma);
diff --git a/arch/arm/mach-mxs/devices/platform-fec.c b/arch/arm/mach-mxs/devices/platform-fec.c
new file mode 100644
index 00000000..ae96a4fd
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-fec.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * 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 <linux/dma-mapping.h>
+#include <asm/sizes.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_fec_data_entry_single(soc, _id) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _ENET_MAC ## _id ## _BASE_ADDR, \
+ .irq = soc ## _INT_ENET_MAC ## _id, \
+ }
+
+#define mxs_fec_data_entry(soc, _id) \
+ [_id] = mxs_fec_data_entry_single(soc, _id)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_fec_data mx28_fec_data[] __initconst = {
+#define mx28_fec_data_entry(_id) \
+ mxs_fec_data_entry(MX28, _id)
+ mx28_fec_data_entry(0),
+ mx28_fec_data_entry(1),
+};
+#endif
+
+struct platform_device *__init mxs_add_fec(
+ const struct mxs_fec_data *data,
+ const struct fec_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("imx28-fec", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata),
+ DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/mach-mxs/devices/platform-flexcan.c b/arch/arm/mach-mxs/devices/platform-flexcan.c
new file mode 100644
index 00000000..43a6b4ba
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-flexcan.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2010, 2011 Pengutronix,
+ * Marc Kleine-Budde <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_flexcan_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_CAN ## _hwid, \
+ }
+
+#define mxs_flexcan_data_entry(soc, _id, _hwid, _size) \
+ [_id] = mxs_flexcan_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_flexcan_data mx28_flexcan_data[] __initconst = {
+#define mx28_flexcan_data_entry(_id, _hwid) \
+ mxs_flexcan_data_entry_single(MX28, _id, _hwid, SZ_8K)
+ mx28_flexcan_data_entry(0, 0),
+ mx28_flexcan_data_entry(1, 1),
+};
+#endif /* ifdef CONFIG_SOC_IMX28 */
+
+struct platform_device *__init mxs_add_flexcan(
+ const struct mxs_flexcan_data *data,
+ const struct flexcan_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device("flexcan", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/mach-mxs/devices/platform-gpmi-nfc.c b/arch/arm/mach-mxs/devices/platform-gpmi-nfc.c
new file mode 100644
index 00000000..ae88672c
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-gpmi-nfc.c
@@ -0,0 +1,90 @@
+/*
+ * 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 <asm/sizes.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define RES_MEM(soc, _id, _s, _n) \
+ { \
+ .start = soc ##_## _id ## _BASE_ADDR, \
+ .end = soc ##_## _id ## _BASE_ADDR + (_s) - 1,\
+ .name = (_n), \
+ .flags = IORESOURCE_MEM, \
+ }
+
+#define RES_IRQ(soc, _id, _n) \
+ { \
+ .start = soc ##_INT_## _id, \
+ .end = soc ##_INT_## _id, \
+ .name = (_n), \
+ .flags = IORESOURCE_IRQ, \
+ }
+
+#define RES_DMA(soc, _i_s, _i_e, _n) \
+ { \
+ .start = soc ##_## _i_s, \
+ .end = soc ##_## _i_e, \
+ .name = (_n), \
+ .flags = IORESOURCE_DMA, \
+ }
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_gpmi_nfc_data mx23_gpmi_nfc_data __initconst = {
+ .devid = "imx23-gpmi-nfc",
+ .res = {
+ /* GPMI */
+ RES_MEM(MX23, GPMI, SZ_8K, GPMI_NFC_GPMI_REGS_ADDR_RES_NAME),
+ RES_IRQ(MX23, GPMI_ATTENTION, GPMI_NFC_GPMI_INTERRUPT_RES_NAME),
+ /* BCH */
+ RES_MEM(MX23, BCH, SZ_8K, GPMI_NFC_BCH_REGS_ADDR_RES_NAME),
+ RES_IRQ(MX23, BCH, GPMI_NFC_BCH_INTERRUPT_RES_NAME),
+ /* DMA */
+ RES_DMA(MX23, DMA_GPMI0, DMA_GPMI3,
+ GPMI_NFC_DMA_CHANNELS_RES_NAME),
+ RES_IRQ(MX23, GPMI_DMA, GPMI_NFC_DMA_INTERRUPT_RES_NAME),
+ },
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_gpmi_nfc_data mx28_gpmi_nfc_data __initconst = {
+ .devid = "imx28-gpmi-nfc",
+ .res = {
+ /* GPMI */
+ RES_MEM(MX28, GPMI, SZ_8K, GPMI_NFC_GPMI_REGS_ADDR_RES_NAME),
+ RES_IRQ(MX28, GPMI, GPMI_NFC_GPMI_INTERRUPT_RES_NAME),
+ /* BCH */
+ RES_MEM(MX28, BCH, SZ_8K, GPMI_NFC_BCH_REGS_ADDR_RES_NAME),
+ RES_IRQ(MX28, BCH, GPMI_NFC_BCH_INTERRUPT_RES_NAME),
+ /* DMA */
+ RES_DMA(MX28, DMA_GPMI0, DMA_GPMI7,
+ GPMI_NFC_DMA_CHANNELS_RES_NAME),
+ RES_IRQ(MX28, GPMI_DMA, GPMI_NFC_DMA_INTERRUPT_RES_NAME),
+ },
+};
+#endif
+
+struct platform_device *__init
+mxs_add_gpmi_nfc(const struct gpmi_nfc_platform_data *pdata,
+ const struct mxs_gpmi_nfc_data *data)
+{
+ return mxs_add_platform_device_dmamask(data->devid, -1,
+ data->res, RES_SIZE,
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-i2c.c b/arch/arm/mach-mxs/devices/platform-mxs-i2c.c
new file mode 100644
index 00000000..79222ec8
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-mxs-i2c.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011 Pengutronix
+ * Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * 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 <asm/sizes.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_i2c_data_entry_single(soc, _id) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _I2C ## _id ## _BASE_ADDR, \
+ .errirq = soc ## _INT_I2C ## _id ## _ERROR, \
+ .dmairq = soc ## _INT_I2C ## _id ## _DMA, \
+ }
+
+#define mxs_i2c_data_entry(soc, _id) \
+ [_id] = mxs_i2c_data_entry_single(soc, _id)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_mxs_i2c_data mx28_mxs_i2c_data[] __initconst = {
+ mxs_i2c_data_entry(MX28, 0),
+ mxs_i2c_data_entry(MX28, 1),
+};
+#endif
+
+struct platform_device *__init mxs_add_mxs_i2c(
+ const struct mxs_mxs_i2c_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->errirq,
+ .end = data->errirq,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->dmairq,
+ .end = data->dmairq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device("mxs-i2c", data->id, res,
+ ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-mmc.c b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c
new file mode 100644
index 00000000..382dacbe
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * Copyright 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 version 2 as published by the
+ * Free Software Foundation.
+ */
+
+#include <linux/compiler.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_mxs_mmc_data_entry_single(soc, _id, hwid) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _SSP ## hwid ## _BASE_ADDR, \
+ .dma = soc ## _DMA_SSP ## hwid, \
+ .irq_err = soc ## _INT_SSP ## hwid ## _ERROR, \
+ .irq_dma = soc ## _INT_SSP ## hwid ## _DMA, \
+ }
+
+#define mxs_mxs_mmc_data_entry(soc, _id, hwid) \
+ [_id] = mxs_mxs_mmc_data_entry_single(soc, _id, hwid)
+
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst = {
+ mxs_mxs_mmc_data_entry(MX23, 0, 1),
+ mxs_mxs_mmc_data_entry(MX23, 1, 2),
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst = {
+ mxs_mxs_mmc_data_entry(MX28, 0, 0),
+ mxs_mxs_mmc_data_entry(MX28, 1, 1),
+};
+#endif
+
+struct platform_device *__init mxs_add_mxs_mmc(
+ const struct mxs_mxs_mmc_data *data,
+ const struct mxs_mmc_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->dma,
+ .end = data->dma,
+ .flags = IORESOURCE_DMA,
+ }, {
+ .start = data->irq_err,
+ .end = data->irq_err,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq_dma,
+ .end = data->irq_dma,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device("mxs-mmc", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-pwm.c b/arch/arm/mach-mxs/devices/platform-mxs-pwm.c
new file mode 100644
index 00000000..680f5a90
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-mxs-pwm.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * 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 <asm/sizes.h>
+#include <mach/devices-common.h>
+
+struct platform_device *__init mxs_add_mxs_pwm(resource_size_t iobase, int id)
+{
+ struct resource res = {
+ .flags = IORESOURCE_MEM,
+ };
+
+ res.start = iobase + 0x10 + 0x20 * id;
+ res.end = res.start + 0x1f;
+
+ return mxs_add_platform_device("mxs-pwm", id, &res, 1, NULL, 0);
+}
diff --git a/arch/arm/mach-mxs/devices/platform-mxsfb.c b/arch/arm/mach-mxs/devices/platform-mxsfb.c
new file mode 100644
index 00000000..bf72c9b8
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-mxsfb.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2011 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * 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 <asm/sizes.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+#include <mach/mxsfb.h>
+
+#ifdef CONFIG_SOC_IMX23
+struct platform_device *__init mx23_add_mxsfb(
+ const struct mxsfb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = MX23_LCDIF_BASE_ADDR,
+ .end = MX23_LCDIF_BASE_ADDR + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("imx23-fb", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
+#endif /* ifdef CONFIG_SOC_IMX23 */
+
+#ifdef CONFIG_SOC_IMX28
+struct platform_device *__init mx28_add_mxsfb(
+ const struct mxsfb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = MX28_LCDIF_BASE_ADDR,
+ .end = MX28_LCDIF_BASE_ADDR + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("imx28-fb", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
+#endif /* ifdef CONFIG_SOC_IMX28 */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 06:41:43 +0000