1 files changed, 0 insertions, 369 deletions
diff --git a/arch/m68k/platform/coldfire/device.c b/arch/m68k/platform/coldfire/device.c
deleted file mode 100644
index 71ea4c02795d..000000000000
--- a/arch/m68k/platform/coldfire/device.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * 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 <asm/traps.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfuart.h>
-#include <asm/mcfqspi.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 CONFIG_FEC
-
-#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.platform_data	= FEC_PDATA,
-};
-
-#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.platform_data	= FEC_PDATA,
-};
-#endif /* MCFFEC_BASE1 */
-#endif /* CONFIG_FEC */
-
-#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) */
-
-static struct platform_device *mcf_devices[] __initdata = {
-	&mcf_uart,
-#ifdef CONFIG_FEC
-	&mcf_fec0,
-#ifdef MCFFEC_BASE1
-	&mcf_fec1,
-#endif
-#endif
-#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
-	&mcf_qspi,
-#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 */
-	writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCFSIM_UART1ICR);
-	writeb(MCF_IRQ_UART0, MCFUART_BASE0 + MCFUART_UIVR);
-	mcf_mapirq2imr(MCF_IRQ_UART0, MCFINTC_UART0);
-
-	/* UART1 interrupt setup */
-	writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCFSIM_UART2ICR);
-	writeb(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);
-