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-rw-r--r--arch/m68k/platform/5249/Makefile18
-rw-r--r--arch/m68k/platform/5249/config.c108
-rw-r--r--arch/m68k/platform/5249/gpio.c65
-rw-r--r--arch/m68k/platform/5249/intc2.c61
4 files changed, 0 insertions, 252 deletions
diff --git a/arch/m68k/platform/5249/Makefile b/arch/m68k/platform/5249/Makefile
deleted file mode 100644
index 4bed30fd0073..000000000000
--- a/arch/m68k/platform/5249/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Makefile for the m68knommu linux kernel.
-#
-
-#
-# If you want to play with the HW breakpoints then you will
-# need to add define this, which will give you a stack backtrace
-# on the console port whenever a DBG interrupt occurs. You have to
-# set up you HW breakpoints to trigger a DBG interrupt:
-#
-# ccflags-y := -DTRAP_DBG_INTERRUPT
-# asflags-y := -DTRAP_DBG_INTERRUPT
-#
-
-asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
-
-obj-y := config.o gpio.o intc2.o
-
diff --git a/arch/m68k/platform/5249/config.c b/arch/m68k/platform/5249/config.c
deleted file mode 100644
index bbf05135bb98..000000000000
--- a/arch/m68k/platform/5249/config.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/***************************************************************************/
-
-/*
- * linux/arch/m68knommu/platform/5249/config.c
- *
- * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com)
- */
-
-/***************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <asm/machdep.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-
-/***************************************************************************/
-
-#ifdef CONFIG_M5249C3
-
-static struct resource m5249_smc91x_resources[] = {
- {
- .start = 0xe0000300,
- .end = 0xe0000300 + 0x100,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MCFINTC2_GPIOIRQ6,
- .end = MCFINTC2_GPIOIRQ6,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device m5249_smc91x = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(m5249_smc91x_resources),
- .resource = m5249_smc91x_resources,
-};
-
-#endif /* CONFIG_M5249C3 */
-
-static struct platform_device *m5249_devices[] __initdata = {
-#ifdef CONFIG_M5249C3
- &m5249_smc91x,
-#endif
-};
-
-/***************************************************************************/
-
-#ifdef CONFIG_SPI_COLDFIRE_QSPI
-
-static void __init m5249_qspi_init(void)
-{
- /* QSPI irq setup */
- writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0,
- MCF_MBAR + MCFSIM_QSPIICR);
- mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI);
-}
-
-#endif /* CONFIG_SPI_COLDFIRE_QSPI */
-
-/***************************************************************************/
-
-#ifdef CONFIG_M5249C3
-
-static void __init m5249_smc91x_init(void)
-{
- u32 gpio;
-
- /* Set the GPIO line as interrupt source for smc91x device */
- gpio = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
- writel(gpio | 0x40, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
-
- gpio = readl(MCF_MBAR2 + MCFSIM2_INTLEVEL5);
- writel(gpio | 0x04000000, MCF_MBAR2 + MCFSIM2_INTLEVEL5);
-}
-
-#endif /* CONFIG_M5249C3 */
-
-/***************************************************************************/
-
-void __init config_BSP(char *commandp, int size)
-{
- mach_sched_init = hw_timer_init;
-
-#ifdef CONFIG_M5249C3
- m5249_smc91x_init();
-#endif
-#ifdef CONFIG_SPI_COLDFIRE_QSPI
- m5249_qspi_init();
-#endif
-}
-
-/***************************************************************************/
-
-static int __init init_BSP(void)
-{
- platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices));
- return 0;
-}
-
-arch_initcall(init_BSP);
-
-/***************************************************************************/
diff --git a/arch/m68k/platform/5249/gpio.c b/arch/m68k/platform/5249/gpio.c
deleted file mode 100644
index 2b56c6ef65bf..000000000000
--- a/arch/m68k/platform/5249/gpio.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Coldfire generic GPIO support
- *
- * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
- *
- * 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; version 2 of the License.
- *
- * 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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfgpio.h>
-
-static struct mcf_gpio_chip mcf_gpio_chips[] = {
- {
- .gpio_chip = {
- .label = "GPIO0",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value,
- .ngpio = 32,
- },
- .pddr = (void __iomem *) MCFSIM2_GPIOENABLE,
- .podr = (void __iomem *) MCFSIM2_GPIOWRITE,
- .ppdr = (void __iomem *) MCFSIM2_GPIOREAD,
- },
- {
- .gpio_chip = {
- .label = "GPIO1",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value,
- .base = 32,
- .ngpio = 32,
- },
- .pddr = (void __iomem *) MCFSIM2_GPIO1ENABLE,
- .podr = (void __iomem *) MCFSIM2_GPIO1WRITE,
- .ppdr = (void __iomem *) MCFSIM2_GPIO1READ,
- },
-};
-
-static int __init mcf_gpio_init(void)
-{
- unsigned i = 0;
- while (i < ARRAY_SIZE(mcf_gpio_chips))
- (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
- return 0;
-}
-
-core_initcall(mcf_gpio_init);
diff --git a/arch/m68k/platform/5249/intc2.c b/arch/m68k/platform/5249/intc2.c
deleted file mode 100644
index f343bf7bf5b0..000000000000
--- a/arch/m68k/platform/5249/intc2.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * intc2.c -- support for the 2nd INTC controller of the 5249
- *
- * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
- *
- * 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/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-
-static void intc2_irq_gpio_mask(struct irq_data *d)
-{
- u32 imr;
- imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
- imr &= ~(0x1 << (d->irq - MCFINTC2_GPIOIRQ0));
- writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
-}
-
-static void intc2_irq_gpio_unmask(struct irq_data *d)
-{
- u32 imr;
- imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
- imr |= (0x1 << (d->irq - MCFINTC2_GPIOIRQ0));
- writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
-}
-
-static void intc2_irq_gpio_ack(struct irq_data *d)
-{
- writel(0x1 << (d->irq - MCFINTC2_GPIOIRQ0), MCF_MBAR2 + MCFSIM2_GPIOINTCLEAR);
-}
-
-static struct irq_chip intc2_irq_gpio_chip = {
- .name = "CF-INTC2",
- .irq_mask = intc2_irq_gpio_mask,
- .irq_unmask = intc2_irq_gpio_unmask,
- .irq_ack = intc2_irq_gpio_ack,
-};
-
-static int __init mcf_intc2_init(void)
-{
- int irq;
-
- /* GPIO interrupt sources */
- for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) {
- irq_set_chip(irq, &intc2_irq_gpio_chip);
- irq_set_handler(irq, handle_edge_irq);
- }
-
- return 0;
-}
-
-arch_initcall(mcf_intc2_init);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.