diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch | 69 |
1 files changed, 45 insertions, 24 deletions
diff --git a/target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch b/target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch index 98cd637a88..b8ec372d73 100644 --- a/target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch +++ b/target/linux/brcm63xx/patches-3.9/315-MIPS-BCM63XX-append-cpu-number-to-irq_-stat-mask.patch @@ -1,22 +1,33 @@ -From 6ec70ebfccd31ae3668d99b5703e5c9ce38384b4 Mon Sep 17 00:00:00 2001 +From 46442450ffb95a869894b0dfd1e5b4f973d4b4ee Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jogo@openwrt.org> Date: Thu, 25 Apr 2013 00:24:06 +0200 -Subject: [PATCH 06/13] MIPS: BCM63XX: append cpu number to irq_{stat,mask}* +Subject: [PATCH 07/14] MIPS: BCM63XX: append cpu number to irq_{stat,mask}* -For SMP affinity support we need to discrimnate between the registers -for both CPUs. +The SMP capable irq controllers have two interupt output pins which are +controlled through separate registers. Signed-off-by: Jonas Gorski <jogo@openwrt.org> --- - arch/mips/bcm63xx/irq.c | 78 ++++++++++----------- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 16 ++--- - 2 files changed, 47 insertions(+), 47 deletions(-) + arch/mips/bcm63xx/irq.c | 86 ++++++++++----------- + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 16 ++-- + 2 files changed, 51 insertions(+), 51 deletions(-) --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -28,8 +28,8 @@ static void __internal_irq_unmask_64(uns #ifndef BCMCPU_RUNTIME_DETECT + #ifdef CONFIG_BCM63XX_CPU_3368 +-#define irq_stat_reg PERF_IRQSTAT_3368_REG +-#define irq_mask_reg PERF_IRQMASK_3368_REG ++#define irq_stat_reg0 PERF_IRQSTAT_3368_REG ++#define irq_mask_reg0 PERF_IRQMASK_3368_REG + #define irq_bits 32 + #define is_ext_irq_cascaded 0 + #define ext_irq_start 0 +@@ -39,8 +39,8 @@ static void __internal_irq_unmask_64(uns + #define ext_irq_cfg_reg2 0 + #endif #ifdef CONFIG_BCM63XX_CPU_6328 -#define irq_stat_reg PERF_IRQSTAT_6328_REG -#define irq_mask_reg PERF_IRQMASK_6328_REG @@ -25,7 +36,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 64 #define is_ext_irq_cascaded 1 #define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE) -@@ -39,8 +39,8 @@ static void __internal_irq_unmask_64(uns +@@ -50,8 +50,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6338 @@ -36,7 +47,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 32 #define is_ext_irq_cascaded 0 #define ext_irq_start 0 -@@ -50,8 +50,8 @@ static void __internal_irq_unmask_64(uns +@@ -61,8 +61,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6345 @@ -47,7 +58,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 32 #define is_ext_irq_cascaded 0 #define ext_irq_start 0 -@@ -61,8 +61,8 @@ static void __internal_irq_unmask_64(uns +@@ -72,8 +72,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6348 @@ -58,7 +69,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 32 #define is_ext_irq_cascaded 0 #define ext_irq_start 0 -@@ -72,8 +72,8 @@ static void __internal_irq_unmask_64(uns +@@ -83,8 +83,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6358 @@ -69,7 +80,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 32 #define is_ext_irq_cascaded 1 #define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE) -@@ -83,8 +83,8 @@ static void __internal_irq_unmask_64(uns +@@ -94,8 +94,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6362 @@ -80,7 +91,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 64 #define is_ext_irq_cascaded 1 #define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE) -@@ -94,8 +94,8 @@ static void __internal_irq_unmask_64(uns +@@ -105,8 +105,8 @@ static void __internal_irq_unmask_64(uns #define ext_irq_cfg_reg2 0 #endif #ifdef CONFIG_BCM63XX_CPU_6368 @@ -91,7 +102,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> #define irq_bits 64 #define is_ext_irq_cascaded 1 #define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE) -@@ -115,15 +115,15 @@ static void __internal_irq_unmask_64(uns +@@ -126,15 +126,15 @@ static void __internal_irq_unmask_64(uns #define internal_irq_unmask __internal_irq_unmask_64 #endif @@ -110,7 +121,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> static void (*dispatch_internal)(void); static int is_ext_irq_cascaded; static unsigned int ext_irq_count; -@@ -136,13 +136,13 @@ static void bcm63xx_init_irq(void) +@@ -147,20 +147,20 @@ static void bcm63xx_init_irq(void) { int irq_bits; @@ -120,6 +131,15 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> + irq_mask_addr0 = bcm63xx_regset_address(RSET_PERF); switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: +- irq_stat_addr += PERF_IRQSTAT_3368_REG; +- irq_mask_addr += PERF_IRQMASK_3368_REG; ++ irq_stat_addr0 += PERF_IRQSTAT_3368_REG; ++ irq_mask_addr0 += PERF_IRQMASK_3368_REG; + irq_bits = 32; + ext_irq_count = 4; + ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368; + break; case BCM6328_CPU_ID: - irq_stat_addr += PERF_IRQSTAT_6328_REG; - irq_mask_addr += PERF_IRQMASK_6328_REG; @@ -128,7 +148,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> irq_bits = 64; ext_irq_count = 4; is_ext_irq_cascaded = 1; -@@ -151,29 +151,29 @@ static void bcm63xx_init_irq(void) +@@ -169,29 +169,29 @@ static void bcm63xx_init_irq(void) ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328; break; case BCM6338_CPU_ID: @@ -166,7 +186,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> irq_bits = 32; ext_irq_count = 4; is_ext_irq_cascaded = 1; -@@ -182,8 +182,8 @@ static void bcm63xx_init_irq(void) +@@ -200,8 +200,8 @@ static void bcm63xx_init_irq(void) ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358; break; case BCM6362_CPU_ID: @@ -177,7 +197,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> irq_bits = 64; ext_irq_count = 4; is_ext_irq_cascaded = 1; -@@ -192,8 +192,8 @@ static void bcm63xx_init_irq(void) +@@ -210,8 +210,8 @@ static void bcm63xx_init_irq(void) ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362; break; case BCM6368_CPU_ID: @@ -188,7 +208,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> irq_bits = 64; ext_irq_count = 6; is_ext_irq_cascaded = 1; -@@ -253,8 +253,8 @@ void __dispatch_internal_##width(void) +@@ -271,8 +271,8 @@ void __dispatch_internal_##width(void) for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \ u32 val; \ \ @@ -199,7 +219,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> pending[--tgt] = val; \ \ if (val) \ -@@ -281,9 +281,9 @@ static void __internal_irq_mask_##width( +@@ -299,9 +299,9 @@ static void __internal_irq_mask_##width( unsigned reg = (irq / 32) ^ (width/32 - 1); \ unsigned bit = irq & 0x1f; \ \ @@ -211,7 +231,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> } \ \ static void __internal_irq_unmask_##width(unsigned int irq) \ -@@ -292,9 +292,9 @@ static void __internal_irq_unmask_##widt +@@ -310,9 +310,9 @@ static void __internal_irq_unmask_##widt unsigned reg = (irq / 32) ^ (width/32 - 1); \ unsigned bit = irq & 0x1f; \ \ @@ -225,10 +245,10 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> BUILD_IPIC_INTERNAL(32); --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -181,22 +181,22 @@ - #define SYS_PLL_SOFT_RESET 0x1 +@@ -215,23 +215,23 @@ /* Interrupt Mask register */ + #define PERF_IRQMASK_3368_REG 0xc -#define PERF_IRQMASK_6328_REG 0x20 +#define PERF_IRQMASK_6328_REG(x) (0x20 + (x) * 0x10) #define PERF_IRQMASK_6338_REG 0xc @@ -242,6 +262,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> +#define PERF_IRQMASK_6368_REG(x) (0x20 + (x) * 0x10) /* Interrupt Status register */ + #define PERF_IRQSTAT_3368_REG 0x10 -#define PERF_IRQSTAT_6328_REG 0x28 +#define PERF_IRQSTAT_6328_REG(x) (0x28 + (x) * 0x10) #define PERF_IRQSTAT_6338_REG 0x10 @@ -255,4 +276,4 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org> +#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10) /* External Interrupt Configuration register */ - #define PERF_EXTIRQ_CFG_REG_6328 0x18 + #define PERF_EXTIRQ_CFG_REG_3368 0x14 |