1 files changed, 0 insertions, 121 deletions
diff --git a/target/linux/ramips/patches-3.8/0053-MIPS-ralink-add-illegal-access-driver.patch b/target/linux/ramips/patches-3.8/0053-MIPS-ralink-add-illegal-access-driver.patch
deleted file mode 100644
index ef2fdb9377..0000000000
--- a/target/linux/ramips/patches-3.8/0053-MIPS-ralink-add-illegal-access-driver.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-From 69a5834d0a90588578df9689530fc8f3ab8ef59a Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 16 May 2013 23:28:23 +0200
-Subject: [PATCH 53/79] MIPS: ralink: add illegal access driver
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Makefile  |    2 +-
- arch/mips/ralink/ill_acc.c |   87 ++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 88 insertions(+), 1 deletion(-)
- create mode 100644 arch/mips/ralink/ill_acc.c
-
-diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
-index 5fa6129..55a5bfc 100644
---- a/arch/mips/ralink/Makefile
-+++ b/arch/mips/ralink/Makefile
-@@ -6,7 +6,7 @@
- # Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org>
- # Copyright (C) 2013 John Crispin <blogic@openwrt.org>
- 
--obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o timer.o
-+obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o timer.o ill_acc.o
- 
- obj-$(CONFIG_SOC_RT288X) += rt288x.o
- obj-$(CONFIG_SOC_RT305X) += rt305x.o
-diff --git a/arch/mips/ralink/ill_acc.c b/arch/mips/ralink/ill_acc.c
-new file mode 100644
-index 0000000..4a3f696
---- /dev/null
-+++ b/arch/mips/ralink/ill_acc.c
-@@ -0,0 +1,87 @@
-+/*
-+ * 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.
-+ *
-+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/interrupt.h>
-+#include <linux/of_platform.h>
-+#include <linux/of_irq.h>
-+
-+#include <asm/mach-ralink/ralink_regs.h>
-+
-+#define REG_ILL_ACC_ADDR	0x10
-+#define REG_ILL_ACC_TYPE	0x14
-+
-+#define ILL_INT_STATUS		BIT(31)
-+#define ILL_ACC_WRITE		BIT(30)
-+#define ILL_ACC_LEN_M		0xff
-+#define ILL_ACC_OFF_M		0xf
-+#define ILL_ACC_OFF_S		16
-+#define ILL_ACC_ID_M		0x7
-+#define ILL_ACC_ID_S		8
-+
-+#define	DRV_NAME		"ill_acc"
-+
-+static const char *ill_acc_ids[] = {
-+	"cpu", "dma", "ppe", "pdma rx","pdma tx", "pci/e", "wmac", "usb",
-+};
-+
-+static irqreturn_t ill_acc_irq_handler(int irq, void *_priv)
-+{
-+	struct device *dev = (struct device *) _priv;
-+	u32 addr = rt_memc_r32(REG_ILL_ACC_ADDR);
-+	u32 type = rt_memc_r32(REG_ILL_ACC_TYPE);
-+
-+	dev_err(dev, "illegal %s access from %s - addr:0x%08x offset:%d len:%d\n",
-+		(type & ILL_ACC_WRITE) ? ("write") : ("read"),
-+		ill_acc_ids[(type >> ILL_ACC_ID_S) & ILL_ACC_ID_M],
-+		addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M,
-+		type & ILL_ACC_LEN_M);
-+
-+	rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int __init ill_acc_of_setup(void)
-+{
-+	struct platform_device *pdev;
-+	struct device_node *np;
-+	int irq;
-+
-+	/* somehow this driver breaks on RT5350 */
-+	if (of_machine_is_compatible("ralink,rt5350-soc"))
-+		return -EINVAL;
-+
-+	np = of_find_compatible_node(NULL, NULL, "ralink,rt3050-memc");
-+	if (!np)
-+		return -EINVAL;
-+
-+	pdev = of_find_device_by_node(np);
-+	if (!pdev) {
-+		pr_err("%s: failed to lookup pdev\n", np->name);
-+		return -EINVAL;
-+	}
-+
-+	irq = irq_of_parse_and_map(np, 0);
-+        if (!irq) {
-+		dev_err(&pdev->dev, "failed to get irq\n");
-+		return -EINVAL;
-+	}
-+
-+	if (request_irq(irq, ill_acc_irq_handler, 0, "ill_acc", &pdev->dev)) {
-+		dev_err(&pdev->dev, "failed to request irq\n");
-+		return -EINVAL;
-+	}
-+
-+	rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE);
-+
-+	dev_info(&pdev->dev, "irq registered\n");
-+
-+	return 0;
-+}
-+
-+arch_initcall(ill_acc_of_setup);
--- 
-1.7.10.4
-