From e0b80e41eb0b24e76285b9355725d2f4f66ada50 Mon Sep 17 00:00:00 2001 From: juhosg Date: Sun, 22 Jan 2012 22:38:19 +0000 Subject: ar71xx: add initial support for 3.2 Tested on the following boards: ALFA AP96 TL-MR3220 v1 TL-WR1043ND v1 TL-WR2543ND v1 TL-WR703N v1 TL-WR741ND v1 TL-WR741ND v4 WNDR3700 v1 WZR-HP-G300NH git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29868 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...IPS-ath79-Change-number-of-available-IRQs.patch | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 target/linux/ar71xx/patches-3.2/001-MIPS-ath79-Change-number-of-available-IRQs.patch (limited to 'target/linux/ar71xx/patches-3.2/001-MIPS-ath79-Change-number-of-available-IRQs.patch') diff --git a/target/linux/ar71xx/patches-3.2/001-MIPS-ath79-Change-number-of-available-IRQs.patch b/target/linux/ar71xx/patches-3.2/001-MIPS-ath79-Change-number-of-available-IRQs.patch new file mode 100644 index 000000000..1313eea8f --- /dev/null +++ b/target/linux/ar71xx/patches-3.2/001-MIPS-ath79-Change-number-of-available-IRQs.patch @@ -0,0 +1,32 @@ +From 781c5ae32a2e8aede2e1756dfbea1abb3cf09ffc Mon Sep 17 00:00:00 2001 +From: Gabor Juhos +Date: Sun, 5 Jun 2011 23:38:44 +0200 +Subject: [PATCH 01/27] MIPS: ath79: Change number of available IRQs + +The status register of the miscellaneous interrupt controller is 32 bits +wide, but the actual value of NR_IRQS covers only 8 of them. Change +NR_IRQS in order to make all of those interrupt lines usable. + +Signed-off-by: Gabor Juhos +Cc: linux-mips@linux-mips.org +Patchwork: https://patchwork.linux-mips.org/patch/2441/ +Signed-off-by: Ralf Baechle +--- + arch/mips/include/asm/mach-ath79/irq.h | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/mips/include/asm/mach-ath79/irq.h ++++ b/arch/mips/include/asm/mach-ath79/irq.h +@@ -10,10 +10,10 @@ + #define __ASM_MACH_ATH79_IRQ_H + + #define MIPS_CPU_IRQ_BASE 0 +-#define NR_IRQS 16 ++#define NR_IRQS 40 + + #define ATH79_MISC_IRQ_BASE 8 +-#define ATH79_MISC_IRQ_COUNT 8 ++#define ATH79_MISC_IRQ_COUNT 32 + + #define ATH79_CPU_IRQ_IP2 (MIPS_CPU_IRQ_BASE + 2) + #define ATH79_CPU_IRQ_USB (MIPS_CPU_IRQ_BASE + 3) -- cgit v1.2.3