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authorJohn Crispin <john@openwrt.org>2015-12-10 19:06:32 +0000
committerJohn Crispin <john@openwrt.org>2015-12-10 19:06:32 +0000
commit6df4426245be87148d6aa75859951cb6351eb24c (patch)
tree57a361566f8a505f89b685125d9ab36bba289e19 /target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
parentf2b0ae86983705c98a50ae845403e67c9c412f4d (diff)
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ralink: bump to the target to v4.3
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 47831
Diffstat (limited to 'target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch')
-rw-r--r--target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch b/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
deleted file mode 100644
index f21ca3c7de..0000000000
--- a/target/linux/ramips/patches-3.18/0025-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");