1 files changed, 0 insertions, 182 deletions

diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
deleted file mode 100644
index 88881fd45e9f..000000000000
--- a/arch/arm/mach-netx/generic.c
+++ /dev/null
@@ -1,182 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/mach-netx/generic.c
- *
- * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- */
-
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/irqchip/arm-vic.h>
-#include <linux/reboot.h>
-#include <mach/hardware.h>
-#include <asm/mach/map.h>
-#include <mach/netx-regs.h>
-#include <asm/mach/irq.h>
-
-static struct map_desc netx_io_desc[] __initdata = {
-        {
-                .virtual        = NETX_IO_VIRT,
-                .pfn            = __phys_to_pfn(NETX_IO_PHYS),
-                .length         = NETX_IO_SIZE,
-                .type           = MT_DEVICE
-        }
-};
-
-void __init netx_map_io(void)
-{
-        iotable_init(netx_io_desc, ARRAY_SIZE(netx_io_desc));
-}
-
-static struct resource netx_rtc_resources[] = {
-        [0] = {
-                .start  = 0x00101200,
-                .end    = 0x00101220,
-                .flags  = IORESOURCE_MEM,
-        },
-};
-
-static struct platform_device netx_rtc_device = {
-        .name           = "netx-rtc",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(netx_rtc_resources),
-        .resource       = netx_rtc_resources,
-};
-
-static struct platform_device *devices[] __initdata = {
-        &netx_rtc_device,
-};
-
-#if 0
-#define DEBUG_IRQ(fmt...)       printk(fmt)
-#else
-#define DEBUG_IRQ(fmt...)       while (0) {}
-#endif
-
-static void netx_hif_demux_handler(struct irq_desc *desc)
-{
-        unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
-        unsigned int stat;
-
-        stat = ((readl(NETX_DPMAS_INT_EN) &
-                readl(NETX_DPMAS_INT_STAT)) >> 24) & 0x1f;
-
-        while (stat) {
-                if (stat & 1) {
-                        DEBUG_IRQ("handling irq %d\n", irq);
-                        generic_handle_irq(irq);
-                }
-                irq++;
-                stat >>= 1;
-        }
-}
-
-static int
-netx_hif_irq_type(struct irq_data *d, unsigned int type)
-{
-        unsigned int val, irq;
-
-        val = readl(NETX_DPMAS_IF_CONF1);
-
-        irq = d->irq - NETX_IRQ_HIF_CHAINED(0);
-
-        if (type & IRQ_TYPE_EDGE_RISING) {
-                DEBUG_IRQ("rising edges\n");
-                val |= (1 << 26) << irq;
-        }
-        if (type & IRQ_TYPE_EDGE_FALLING) {
-                DEBUG_IRQ("falling edges\n");
-                val &= ~((1 << 26) << irq);
-        }
-        if (type & IRQ_TYPE_LEVEL_LOW) {
-                DEBUG_IRQ("low level\n");
-                val &= ~((1 << 26) << irq);
-        }
-        if (type & IRQ_TYPE_LEVEL_HIGH) {
-                DEBUG_IRQ("high level\n");
-                val |= (1 << 26) << irq;
-        }
-
-        writel(val, NETX_DPMAS_IF_CONF1);
-
-        return 0;
-}
-
-static void
-netx_hif_ack_irq(struct irq_data *d)
-{
-        unsigned int val, irq;
-
-        irq = d->irq - NETX_IRQ_HIF_CHAINED(0);
-        writel((1 << 24) << irq, NETX_DPMAS_INT_STAT);
-
-        val = readl(NETX_DPMAS_INT_EN);
-        val &= ~((1 << 24) << irq);
-        writel(val, NETX_DPMAS_INT_EN);
-
-        DEBUG_IRQ("%s: irq %d\n", __func__, d->irq);
-}
-
-static void
-netx_hif_mask_irq(struct irq_data *d)
-{
-        unsigned int val, irq;
-
-        irq = d->irq - NETX_IRQ_HIF_CHAINED(0);
-        val = readl(NETX_DPMAS_INT_EN);
-        val &= ~((1 << 24) << irq);
-        writel(val, NETX_DPMAS_INT_EN);
-        DEBUG_IRQ("%s: irq %d\n", __func__, d->irq);
-}
-
-static void
-netx_hif_unmask_irq(struct irq_data *d)
-{
-        unsigned int val, irq;
-
-        irq = d->irq - NETX_IRQ_HIF_CHAINED(0);
-        val = readl(NETX_DPMAS_INT_EN);
-        val |= (1 << 24) << irq;
-        writel(val, NETX_DPMAS_INT_EN);
-        DEBUG_IRQ("%s: irq %d\n", __func__, d->irq);
-}
-
-static struct irq_chip netx_hif_chip = {
-        .irq_ack = netx_hif_ack_irq,
-        .irq_mask = netx_hif_mask_irq,
-        .irq_unmask = netx_hif_unmask_irq,
-        .irq_set_type = netx_hif_irq_type,
-};
-
-void __init netx_init_irq(void)
-{
-        int irq;
-
-        vic_init(io_p2v(NETX_PA_VIC), NETX_IRQ_VIC_START, ~0, 0);
-
-        for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) {
-                irq_set_chip_and_handler(irq, &netx_hif_chip,
-                                         handle_level_irq);
-                irq_clear_status_flags(irq, IRQ_NOREQUEST);
-        }
-
-        writel(NETX_DPMAS_INT_EN_GLB_EN, NETX_DPMAS_INT_EN);
-        irq_set_chained_handler(NETX_IRQ_HIF, netx_hif_demux_handler);
-}
-
-static int __init netx_init(void)
-{
-        return platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-subsys_initcall(netx_init);
-
-void netx_restart(enum reboot_mode mode, const char *cmd)
-{
-        writel(NETX_SYSTEM_RES_CR_FIRMW_RES_EN | NETX_SYSTEM_RES_CR_FIRMW_RES,
-               NETX_SYSTEM_RES_CR);
-}