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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /arch/m68k/coldfire/device.c
downloadlinux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz
linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...
Diffstat (limited to 'arch/m68k/coldfire/device.c')
-rw-r--r--arch/m68k/coldfire/device.c690
1 files changed, 690 insertions, 0 deletions
diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c
new file mode 100644
index 000000000..1420bae09
--- /dev/null
+++ b/arch/m68k/coldfire/device.c
@@ -0,0 +1,690 @@
+/*
+ * device.c -- common ColdFire SoC device support
+ *
+ * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
+#include <linux/fec.h>
+#include <linux/dmaengine.h>
+#include <asm/traps.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
+#include <linux/platform_data/edma.h>
+#include <linux/platform_data/dma-mcf-edma.h>
+#include <linux/platform_data/mmc-esdhc-mcf.h>
+
+/*
+ * All current ColdFire parts contain from 2, 3, 4 or 10 UARTS.
+ */
+static struct mcf_platform_uart mcf_uart_platform_data[] = {
+ {
+ .mapbase = MCFUART_BASE0,
+ .irq = MCF_IRQ_UART0,
+ },
+ {
+ .mapbase = MCFUART_BASE1,
+ .irq = MCF_IRQ_UART1,
+ },
+#ifdef MCFUART_BASE2
+ {
+ .mapbase = MCFUART_BASE2,
+ .irq = MCF_IRQ_UART2,
+ },
+#endif
+#ifdef MCFUART_BASE3
+ {
+ .mapbase = MCFUART_BASE3,
+ .irq = MCF_IRQ_UART3,
+ },
+#endif
+#ifdef MCFUART_BASE4
+ {
+ .mapbase = MCFUART_BASE4,
+ .irq = MCF_IRQ_UART4,
+ },
+#endif
+#ifdef MCFUART_BASE5
+ {
+ .mapbase = MCFUART_BASE5,
+ .irq = MCF_IRQ_UART5,
+ },
+#endif
+#ifdef MCFUART_BASE6
+ {
+ .mapbase = MCFUART_BASE6,
+ .irq = MCF_IRQ_UART6,
+ },
+#endif
+#ifdef MCFUART_BASE7
+ {
+ .mapbase = MCFUART_BASE7,
+ .irq = MCF_IRQ_UART7,
+ },
+#endif
+#ifdef MCFUART_BASE8
+ {
+ .mapbase = MCFUART_BASE8,
+ .irq = MCF_IRQ_UART8,
+ },
+#endif
+#ifdef MCFUART_BASE9
+ {
+ .mapbase = MCFUART_BASE9,
+ .irq = MCF_IRQ_UART9,
+ },
+#endif
+ { },
+};
+
+static struct platform_device mcf_uart = {
+ .name = "mcfuart",
+ .id = 0,
+ .dev.platform_data = mcf_uart_platform_data,
+};
+
+#ifdef MCFFEC_BASE0
+
+#ifdef CONFIG_M5441x
+#define FEC_NAME "enet-fec"
+static struct fec_platform_data fec_pdata = {
+ .phy = PHY_INTERFACE_MODE_RMII,
+};
+#define FEC_PDATA (&fec_pdata)
+#else
+#define FEC_NAME "fec"
+#define FEC_PDATA NULL
+#endif
+
+/*
+ * Some ColdFire cores contain the Fast Ethernet Controller (FEC)
+ * block. It is Freescale's own hardware block. Some ColdFires
+ * have 2 of these.
+ */
+static struct resource mcf_fec0_resources[] = {
+ {
+ .start = MCFFEC_BASE0,
+ .end = MCFFEC_BASE0 + MCFFEC_SIZE0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_FECRX0,
+ .end = MCF_IRQ_FECRX0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_FECTX0,
+ .end = MCF_IRQ_FECTX0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_FECENTC0,
+ .end = MCF_IRQ_FECENTC0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_fec0 = {
+ .name = FEC_NAME,
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_fec0_resources),
+ .resource = mcf_fec0_resources,
+ .dev = {
+ .dma_mask = &mcf_fec0.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = FEC_PDATA,
+ }
+};
+#endif /* MCFFEC_BASE0 */
+
+#ifdef MCFFEC_BASE1
+static struct resource mcf_fec1_resources[] = {
+ {
+ .start = MCFFEC_BASE1,
+ .end = MCFFEC_BASE1 + MCFFEC_SIZE1 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_FECRX1,
+ .end = MCF_IRQ_FECRX1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_FECTX1,
+ .end = MCF_IRQ_FECTX1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_FECENTC1,
+ .end = MCF_IRQ_FECENTC1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_fec1 = {
+ .name = FEC_NAME,
+ .id = 1,
+ .num_resources = ARRAY_SIZE(mcf_fec1_resources),
+ .resource = mcf_fec1_resources,
+ .dev = {
+ .dma_mask = &mcf_fec1.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = FEC_PDATA,
+ }
+};
+#endif /* MCFFEC_BASE1 */
+
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+/*
+ * The ColdFire QSPI module is an SPI protocol hardware block used
+ * on a number of different ColdFire CPUs.
+ */
+static struct resource mcf_qspi_resources[] = {
+ {
+ .start = MCFQSPI_BASE,
+ .end = MCFQSPI_BASE + MCFQSPI_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_QSPI,
+ .end = MCF_IRQ_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static int mcf_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+#ifdef MCFQSPI_CS3
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ gpio_free(MCFQSPI_CS3);
+ goto fail3;
+ }
+#endif
+
+ return 0;
+
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void mcf_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+#ifdef MCFQSPI_CS3
+ gpio_free(MCFQSPI_CS3);
+#endif
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void mcf_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+#ifdef MCFQSPI_CS3
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, cs_high);
+ break;
+#endif
+ }
+}
+
+static void mcf_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+#ifdef MCFQSPI_CS3
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, !cs_high);
+ break;
+#endif
+ }
+}
+
+static struct mcfqspi_cs_control mcf_cs_control = {
+ .setup = mcf_cs_setup,
+ .teardown = mcf_cs_teardown,
+ .select = mcf_cs_select,
+ .deselect = mcf_cs_deselect,
+};
+
+static struct mcfqspi_platform_data mcf_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &mcf_cs_control,
+};
+
+static struct platform_device mcf_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_qspi_resources),
+ .resource = mcf_qspi_resources,
+ .dev.platform_data = &mcf_qspi_data,
+};
+#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
+
+#if IS_ENABLED(CONFIG_I2C_IMX)
+static struct resource mcf_i2c0_resources[] = {
+ {
+ .start = MCFI2C_BASE0,
+ .end = MCFI2C_BASE0 + MCFI2C_SIZE0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C0,
+ .end = MCF_IRQ_I2C0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c0 = {
+ .name = "imx1-i2c",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_i2c0_resources),
+ .resource = mcf_i2c0_resources,
+};
+#ifdef MCFI2C_BASE1
+
+static struct resource mcf_i2c1_resources[] = {
+ {
+ .start = MCFI2C_BASE1,
+ .end = MCFI2C_BASE1 + MCFI2C_SIZE1 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C1,
+ .end = MCF_IRQ_I2C1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c1 = {
+ .name = "imx1-i2c",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(mcf_i2c1_resources),
+ .resource = mcf_i2c1_resources,
+};
+
+#endif /* MCFI2C_BASE1 */
+
+#ifdef MCFI2C_BASE2
+
+static struct resource mcf_i2c2_resources[] = {
+ {
+ .start = MCFI2C_BASE2,
+ .end = MCFI2C_BASE2 + MCFI2C_SIZE2 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C2,
+ .end = MCF_IRQ_I2C2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c2 = {
+ .name = "imx1-i2c",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(mcf_i2c2_resources),
+ .resource = mcf_i2c2_resources,
+};
+
+#endif /* MCFI2C_BASE2 */
+
+#ifdef MCFI2C_BASE3
+
+static struct resource mcf_i2c3_resources[] = {
+ {
+ .start = MCFI2C_BASE3,
+ .end = MCFI2C_BASE3 + MCFI2C_SIZE3 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C3,
+ .end = MCF_IRQ_I2C3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c3 = {
+ .name = "imx1-i2c",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(mcf_i2c3_resources),
+ .resource = mcf_i2c3_resources,
+};
+
+#endif /* MCFI2C_BASE3 */
+
+#ifdef MCFI2C_BASE4
+
+static struct resource mcf_i2c4_resources[] = {
+ {
+ .start = MCFI2C_BASE4,
+ .end = MCFI2C_BASE4 + MCFI2C_SIZE4 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C4,
+ .end = MCF_IRQ_I2C4,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c4 = {
+ .name = "imx1-i2c",
+ .id = 4,
+ .num_resources = ARRAY_SIZE(mcf_i2c4_resources),
+ .resource = mcf_i2c4_resources,
+};
+
+#endif /* MCFI2C_BASE4 */
+
+#ifdef MCFI2C_BASE5
+
+static struct resource mcf_i2c5_resources[] = {
+ {
+ .start = MCFI2C_BASE5,
+ .end = MCFI2C_BASE5 + MCFI2C_SIZE5 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_I2C5,
+ .end = MCF_IRQ_I2C5,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_i2c5 = {
+ .name = "imx1-i2c",
+ .id = 5,
+ .num_resources = ARRAY_SIZE(mcf_i2c5_resources),
+ .resource = mcf_i2c5_resources,
+};
+
+#endif /* MCFI2C_BASE5 */
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+
+#ifdef MCFEDMA_BASE
+
+static const struct dma_slave_map mcf_edma_map[] = {
+ { "dreq0", "rx-tx", MCF_EDMA_FILTER_PARAM(0) },
+ { "dreq1", "rx-tx", MCF_EDMA_FILTER_PARAM(1) },
+ { "uart.0", "rx", MCF_EDMA_FILTER_PARAM(2) },
+ { "uart.0", "tx", MCF_EDMA_FILTER_PARAM(3) },
+ { "uart.1", "rx", MCF_EDMA_FILTER_PARAM(4) },
+ { "uart.1", "tx", MCF_EDMA_FILTER_PARAM(5) },
+ { "uart.2", "rx", MCF_EDMA_FILTER_PARAM(6) },
+ { "uart.2", "tx", MCF_EDMA_FILTER_PARAM(7) },
+ { "timer0", "rx-tx", MCF_EDMA_FILTER_PARAM(8) },
+ { "timer1", "rx-tx", MCF_EDMA_FILTER_PARAM(9) },
+ { "timer2", "rx-tx", MCF_EDMA_FILTER_PARAM(10) },
+ { "timer3", "rx-tx", MCF_EDMA_FILTER_PARAM(11) },
+ { "fsl-dspi.0", "rx", MCF_EDMA_FILTER_PARAM(12) },
+ { "fsl-dspi.0", "tx", MCF_EDMA_FILTER_PARAM(13) },
+ { "fsl-dspi.1", "rx", MCF_EDMA_FILTER_PARAM(14) },
+ { "fsl-dspi.1", "tx", MCF_EDMA_FILTER_PARAM(15) },
+};
+
+static struct mcf_edma_platform_data mcf_edma_data = {
+ .dma_channels = 64,
+ .slave_map = mcf_edma_map,
+ .slavecnt = ARRAY_SIZE(mcf_edma_map),
+};
+
+static struct resource mcf_edma_resources[] = {
+ {
+ .start = MCFEDMA_BASE,
+ .end = MCFEDMA_BASE + MCFEDMA_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFEDMA_IRQ_INTR0,
+ .end = MCFEDMA_IRQ_INTR0 + 15,
+ .flags = IORESOURCE_IRQ,
+ .name = "edma-tx-00-15",
+ },
+ {
+ .start = MCFEDMA_IRQ_INTR16,
+ .end = MCFEDMA_IRQ_INTR16 + 39,
+ .flags = IORESOURCE_IRQ,
+ .name = "edma-tx-16-55",
+ },
+ {
+ .start = MCFEDMA_IRQ_INTR56,
+ .end = MCFEDMA_IRQ_INTR56,
+ .flags = IORESOURCE_IRQ,
+ .name = "edma-tx-56-63",
+ },
+ {
+ .start = MCFEDMA_IRQ_ERR,
+ .end = MCFEDMA_IRQ_ERR,
+ .flags = IORESOURCE_IRQ,
+ .name = "edma-err",
+ },
+};
+
+static u64 mcf_edma_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device mcf_edma = {
+ .name = "mcf-edma",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_edma_resources),
+ .resource = mcf_edma_resources,
+ .dev = {
+ .dma_mask = &mcf_edma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mcf_edma_data,
+ }
+};
+#endif /* MCFEDMA_BASE */
+
+#ifdef MCFSDHC_BASE
+static struct mcf_esdhc_platform_data mcf_esdhc_data = {
+ .max_bus_width = 4,
+ .cd_type = ESDHC_CD_NONE,
+};
+
+static struct resource mcf_esdhc_resources[] = {
+ {
+ .start = MCFSDHC_BASE,
+ .end = MCFSDHC_BASE + MCFSDHC_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MCF_IRQ_SDHC,
+ .end = MCF_IRQ_SDHC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_esdhc = {
+ .name = "sdhci-esdhc-mcf",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_esdhc_resources),
+ .resource = mcf_esdhc_resources,
+ .dev.platform_data = &mcf_esdhc_data,
+};
+#endif /* MCFSDHC_BASE */
+
+#ifdef MCFFLEXCAN_SIZE
+
+#include <linux/can/platform/flexcan.h>
+
+static struct flexcan_platform_data mcf5441x_flexcan_info = {
+ .clk_src = 1,
+ .clock_frequency = 120000000,
+};
+
+static struct resource mcf5441x_flexcan0_resource[] = {
+ {
+ .start = MCFFLEXCAN_BASE0,
+ .end = MCFFLEXCAN_BASE0 + MCFFLEXCAN_SIZE,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_IFL0,
+ .end = MCF_IRQ_IFL0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_BOFF0,
+ .end = MCF_IRQ_BOFF0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MCF_IRQ_ERR0,
+ .end = MCF_IRQ_ERR0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_flexcan0 = {
+ .name = "flexcan-mcf5441x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf5441x_flexcan0_resource),
+ .resource = mcf5441x_flexcan0_resource,
+ .dev.platform_data = &mcf5441x_flexcan_info,
+};
+#endif /* MCFFLEXCAN_SIZE */
+
+static struct platform_device *mcf_devices[] __initdata = {
+ &mcf_uart,
+#ifdef MCFFEC_BASE0
+ &mcf_fec0,
+#endif
+#ifdef MCFFEC_BASE1
+ &mcf_fec1,
+#endif
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+ &mcf_qspi,
+#endif
+#if IS_ENABLED(CONFIG_I2C_IMX)
+ &mcf_i2c0,
+#ifdef MCFI2C_BASE1
+ &mcf_i2c1,
+#endif
+#ifdef MCFI2C_BASE2
+ &mcf_i2c2,
+#endif
+#ifdef MCFI2C_BASE3
+ &mcf_i2c3,
+#endif
+#ifdef MCFI2C_BASE4
+ &mcf_i2c4,
+#endif
+#ifdef MCFI2C_BASE5
+ &mcf_i2c5,
+#endif
+#endif
+#ifdef MCFEDMA_BASE
+ &mcf_edma,
+#endif
+#ifdef MCFSDHC_BASE
+ &mcf_esdhc,
+#endif
+#ifdef MCFFLEXCAN_SIZE
+ &mcf_flexcan0,
+#endif
+};
+
+/*
+ * Some ColdFire UARTs let you set the IRQ line to use.
+ */
+static void __init mcf_uart_set_irq(void)
+{
+#ifdef MCFUART_UIVR
+ /* UART0 interrupt setup */
+ mcf_write8(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCFSIM_UART1ICR);
+ mcf_write8(MCF_IRQ_UART0, MCFUART_BASE0 + MCFUART_UIVR);
+ mcf_mapirq2imr(MCF_IRQ_UART0, MCFINTC_UART0);
+
+ /* UART1 interrupt setup */
+ mcf_write8(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCFSIM_UART2ICR);
+ mcf_write8(MCF_IRQ_UART1, MCFUART_BASE1 + MCFUART_UIVR);
+ mcf_mapirq2imr(MCF_IRQ_UART1, MCFINTC_UART1);
+#endif
+}
+
+static int __init mcf_init_devices(void)
+{
+ mcf_uart_set_irq();
+ platform_add_devices(mcf_devices, ARRAY_SIZE(mcf_devices));
+ return 0;
+}
+
+arch_initcall(mcf_init_devices);