ralink: drop 3.14 support

[openwrt/svn-archive/archive.git] / target / linux / ramips / patches-3.14 / 0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch

diff --git a/target/linux/ramips/patches-3.14/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch b/target/linux/ramips/patches-3.14/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
deleted file mode 100644 (file)
index f21ca3c..0000000
--- a/target/linux/ramips/patches-3.14/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From b1cc9a15f6ead8dbd849257e42d69a5799fb7597 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Wed, 6 Aug 2014 18:24:36 +0200
-Subject: [PATCH 25/57] MIPS: ralink: allow loading irq registers from the
- devicetree
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/irq.c |   33 +++++++++++++++++++++++----------
- 1 file changed, 23 insertions(+), 10 deletions(-)
-
---- a/arch/mips/ralink/irq.c
-+++ b/arch/mips/ralink/irq.c
-@@ -20,14 +20,6 @@
- 
- #include "common.h"
- 
--/* INTC register offsets */
--#define INTC_REG_STATUS0      0x00
--#define INTC_REG_STATUS1      0x04
--#define INTC_REG_TYPE         0x20
--#define INTC_REG_RAW_STATUS   0x30
--#define INTC_REG_ENABLE               0x34
--#define INTC_REG_DISABLE      0x38
--
- #define INTC_INT_GLOBAL               BIT(31)
- 
- #define RALINK_CPU_IRQ_INTC   (MIPS_CPU_IRQ_BASE + 2)
-@@ -44,16 +36,34 @@
- 
- #define RALINK_INTC_IRQ_PERFC   (RALINK_INTC_IRQ_BASE + 9)
- 
-+enum rt_intc_regs_enum {
-+      INTC_REG_STATUS0 = 0,
-+      INTC_REG_STATUS1,
-+      INTC_REG_TYPE,
-+      INTC_REG_RAW_STATUS,
-+      INTC_REG_ENABLE,
-+      INTC_REG_DISABLE,
-+};
-+
-+static u32 rt_intc_regs[] = {
-+      [INTC_REG_STATUS0] = 0x00,
-+      [INTC_REG_STATUS1] = 0x04,
-+      [INTC_REG_TYPE] = 0x20,
-+      [INTC_REG_RAW_STATUS] = 0x30,
-+      [INTC_REG_ENABLE] = 0x34,
-+      [INTC_REG_DISABLE] = 0x38,
-+};
-+
- static void __iomem *rt_intc_membase;
- 
- static inline void rt_intc_w32(u32 val, unsigned reg)
- {
--      __raw_writel(val, rt_intc_membase + reg);
-+      __raw_writel(val, rt_intc_membase + rt_intc_regs[reg]);
- }
- 
- static inline u32 rt_intc_r32(unsigned reg)
- {
--      return __raw_readl(rt_intc_membase + reg);
-+      return __raw_readl(rt_intc_membase + rt_intc_regs[reg]);
- }
- 
- static void ralink_intc_irq_unmask(struct irq_data *d)
-@@ -134,6 +144,9 @@ static int __init intc_of_init(struct de
-       struct irq_domain *domain;
-       int irq;
- 
-+      if (!of_property_read_u32_array(node, "ralink,intc-registers", rt_intc_regs, 6))
-+              pr_info("intc: using register map from devicetree\n");
-+
-       irq = irq_of_parse_and_map(node, 0);
-       if (!irq)
-               panic("Failed to get INTC IRQ");