--- /dev/null
+From 082a49f0490008b999db80e3ccf1521c7dd21cec Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 2 Dec 2013 12:32:44 +0100
+Subject: [PATCH 1/8] MIPS: BCM63XX: remove !RUNTIME_DETECT code from register
+ sets
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 33 ------------------------
+ 1 file changed, 33 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -598,10 +598,6 @@ enum bcm63xx_regs_set {
+
+ extern const unsigned long *bcm63xx_regs_base;
+
+-#define __GEN_RSET_BASE(__cpu, __rset) \
+- case RSET_## __rset : \
+- return BCM_## __cpu ##_## __rset ##_BASE;
+-
+ #define __GEN_RSET(__cpu) \
+ switch (set) { \
+ __GEN_RSET_BASE(__cpu, DSL_LMEM) \
+@@ -693,36 +689,7 @@ extern const unsigned long *bcm63xx_regs
+
+ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+ {
+-#ifdef BCMCPU_RUNTIME_DETECT
+ return bcm63xx_regs_base[set];
+-#else
+-#ifdef CONFIG_BCM63XX_CPU_3368
+- __GEN_RSET(3368)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6328
+- __GEN_RSET(6328)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6338
+- __GEN_RSET(6338)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6345
+- __GEN_RSET(6345)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6348
+- __GEN_RSET(6348)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6358
+- __GEN_RSET(6358)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6362
+- __GEN_RSET(6362)
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6368
+- __GEN_RSET(6368)
+-#endif
+-#endif
+- /* unreached */
+- return 0;
+ }
+
+ /*
--- /dev/null
+From 07d0224576cbb2e6ac680b4ade4bba7a49bd0a07 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 2 Dec 2013 12:34:11 +0100
+Subject: [PATCH 2/8] MIPS: BCM63XX: remove !RUNTIME_DETECT from irq setup code
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 109 ------------------------------------------------
+ 1 file changed, 109 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -26,114 +26,6 @@ static void __internal_irq_mask_64(unsig
+ static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
+ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
+
+-#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_bits 32
+-#define is_ext_irq_cascaded 0
+-#define ext_irq_start 0
+-#define ext_irq_end 0
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_3368
+-#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
+-#define irq_bits 64
+-#define is_ext_irq_cascaded 1
+-#define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
+-#define ext_irq_end (BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE)
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6328
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6338
+-#define irq_stat_reg PERF_IRQSTAT_6338_REG
+-#define irq_mask_reg PERF_IRQMASK_6338_REG
+-#define irq_bits 32
+-#define is_ext_irq_cascaded 0
+-#define ext_irq_start 0
+-#define ext_irq_end 0
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6338
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6345
+-#define irq_stat_reg PERF_IRQSTAT_6345_REG
+-#define irq_mask_reg PERF_IRQMASK_6345_REG
+-#define irq_bits 32
+-#define is_ext_irq_cascaded 0
+-#define ext_irq_start 0
+-#define ext_irq_end 0
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6345
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6348
+-#define irq_stat_reg PERF_IRQSTAT_6348_REG
+-#define irq_mask_reg PERF_IRQMASK_6348_REG
+-#define irq_bits 32
+-#define is_ext_irq_cascaded 0
+-#define ext_irq_start 0
+-#define ext_irq_end 0
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6348
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6358
+-#define irq_stat_reg PERF_IRQSTAT_6358_REG
+-#define irq_mask_reg PERF_IRQMASK_6358_REG
+-#define irq_bits 32
+-#define is_ext_irq_cascaded 1
+-#define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE)
+-#define ext_irq_end (BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE)
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6358
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6362
+-#define irq_stat_reg PERF_IRQSTAT_6362_REG
+-#define irq_mask_reg PERF_IRQMASK_6362_REG
+-#define irq_bits 64
+-#define is_ext_irq_cascaded 1
+-#define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
+-#define ext_irq_end (BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE)
+-#define ext_irq_count 4
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6362
+-#define ext_irq_cfg_reg2 0
+-#endif
+-#ifdef CONFIG_BCM63XX_CPU_6368
+-#define irq_stat_reg PERF_IRQSTAT_6368_REG
+-#define irq_mask_reg PERF_IRQMASK_6368_REG
+-#define irq_bits 64
+-#define is_ext_irq_cascaded 1
+-#define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
+-#define ext_irq_end (BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE)
+-#define ext_irq_count 6
+-#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6368
+-#define ext_irq_cfg_reg2 PERF_EXTIRQ_CFG_REG2_6368
+-#endif
+-
+-#if irq_bits == 32
+-#define dispatch_internal __dispatch_internal
+-#define internal_irq_mask __internal_irq_mask_32
+-#define internal_irq_unmask __internal_irq_unmask_32
+-#else
+-#define dispatch_internal __dispatch_internal_64
+-#define internal_irq_mask __internal_irq_mask_64
+-#define internal_irq_unmask __internal_irq_unmask_64
+-#endif
+-
+-#define irq_stat_addr (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg)
+-#define irq_mask_addr (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg)
+-
+-static inline void bcm63xx_init_irq(void)
+-{
+-}
+-#else /* ! BCMCPU_RUNTIME_DETECT */
+-
+ static u32 irq_stat_addr, irq_mask_addr;
+ static void (*dispatch_internal)(void);
+ static int is_ext_irq_cascaded;
+@@ -234,7 +126,6 @@ static void bcm63xx_init_irq(void)
+ internal_irq_unmask = __internal_irq_unmask_64;
+ }
+ }
+-#endif /* ! BCMCPU_RUNTIME_DETECT */
+
+ static inline u32 get_ext_irq_perf_reg(int irq)
+ {
--- /dev/null
+From 72578a46543821c5b9544842e45fcbed0c1b7eb8 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 3 Dec 2013 13:35:12 +0100
+Subject: [PATCH 3/8] MIPS: BCM63XX: remove !RUNTIME_DETECT from reset code
+
+---
+ arch/mips/bcm63xx/reset.c | 60 -----------------------------------------------
+ 1 file changed, 60 deletions(-)
+
+--- a/arch/mips/bcm63xx/reset.c
++++ b/arch/mips/bcm63xx/reset.c
+@@ -125,8 +125,6 @@
+ #define BCM6368_RESET_PCIE 0
+ #define BCM6368_RESET_PCIE_EXT 0
+
+-#ifdef BCMCPU_RUNTIME_DETECT
+-
+ /*
+ * core reset bits
+ */
+@@ -188,64 +186,6 @@ static int __init bcm63xx_reset_bits_ini
+
+ return 0;
+ }
+-#else
+-
+-#ifdef CONFIG_BCM63XX_CPU_3368
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(3368)
+-};
+-#define reset_reg PERF_SOFTRESET_6358_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6328
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6328)
+-};
+-#define reset_reg PERF_SOFTRESET_6328_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6338
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6338)
+-};
+-#define reset_reg PERF_SOFTRESET_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6345
+-static const u32 bcm63xx_reset_bits[] = { };
+-#define reset_reg 0
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6348
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6348)
+-};
+-#define reset_reg PERF_SOFTRESET_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6358
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6358)
+-};
+-#define reset_reg PERF_SOFTRESET_6358_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6362
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6362)
+-};
+-#define reset_reg PERF_SOFTRESET_6362_REG
+-#endif
+-
+-#ifdef CONFIG_BCM63XX_CPU_6368
+-static const u32 bcm63xx_reset_bits[] = {
+- __GEN_RESET_BITS_TABLE(6368)
+-};
+-#define reset_reg PERF_SOFTRESET_6368_REG
+-#endif
+-
+-static int __init bcm63xx_reset_bits_init(void) { return 0; }
+-#endif
+
+ static DEFINE_SPINLOCK(reset_mutex);
+
--- /dev/null
+From 1aab93c5c97c55fef130726a6f58c9a1fd5b6240 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 3 Dec 2013 13:36:45 +0100
+Subject: [PATCH 4/8] MIPS: BCM63XX: remove !RUNTIME_DETECT code from gpio
+
+---
+ arch/mips/bcm63xx/gpio.c | 14 --------------
+ 1 file changed, 14 deletions(-)
+
+--- a/arch/mips/bcm63xx/gpio.c
++++ b/arch/mips/bcm63xx/gpio.c
+@@ -18,19 +18,6 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_regs.h>
+
+-#ifndef BCMCPU_RUNTIME_DETECT
+-#define gpio_out_low_reg GPIO_DATA_LO_REG
+-#ifdef CONFIG_BCM63XX_CPU_6345
+-#ifdef gpio_out_low_reg
+-#undef gpio_out_low_reg
+-#define gpio_out_low_reg GPIO_DATA_LO_REG_6345
+-#endif /* gpio_out_low_reg */
+-#endif /* CONFIG_BCM63XX_CPU_6345 */
+-
+-static inline void bcm63xx_gpio_out_low_reg_init(void)
+-{
+-}
+-#else /* ! BCMCPU_RUNTIME_DETECT */
+ static u32 gpio_out_low_reg;
+
+ static void bcm63xx_gpio_out_low_reg_init(void)
+@@ -44,7 +31,6 @@ static void bcm63xx_gpio_out_low_reg_ini
+ break;
+ }
+ }
+-#endif /* ! BCMCPU_RUNTIME_DETECT */
+
+ static DEFINE_SPINLOCK(bcm63xx_gpio_lock);
+ static u32 gpio_out_low, gpio_out_high;
+++ /dev/null
-From 3bc62bd6e8c8a37d64cb797d24955711e98de15c Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 21 Mar 2013 17:05:15 +0100
-Subject: [PATCH 05/14] MIPS: BCM63XX: rename __dispatch_internal to
- __dispatch_internal_32
-
-Make it follow the same naming convention as the other functions.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -19,7 +19,7 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_irq.h>
-
--static void __dispatch_internal(void) __maybe_unused;
-+static void __dispatch_internal_32(void) __maybe_unused;
- static void __dispatch_internal_64(void) __maybe_unused;
- static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
-@@ -117,7 +117,7 @@ static void __internal_irq_unmask_64(uns
- #endif
-
- #if irq_bits == 32
--#define dispatch_internal __dispatch_internal
-+#define dispatch_internal __dispatch_internal_32
- #define internal_irq_mask __internal_irq_mask_32
- #define internal_irq_unmask __internal_irq_unmask_32
- #else
-@@ -225,7 +225,7 @@ static void bcm63xx_init_irq(void)
- }
-
- if (irq_bits == 32) {
-- dispatch_internal = __dispatch_internal;
-+ dispatch_internal = __dispatch_internal_32;
- internal_irq_mask = __internal_irq_mask_32;
- internal_irq_unmask = __internal_irq_unmask_32;
- } else {
-@@ -258,7 +258,7 @@ static inline void handle_internal(int i
- * will resume the loop where it ended the last time we left this
- * function.
- */
--static void __dispatch_internal(void)
-+static void __dispatch_internal_32(void)
- {
- u32 pending;
- static int i;
--- /dev/null
+From 94f819bc230bb61a9ff21da6c860a40ca68c2805 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 3 Dec 2013 13:43:35 +0100
+Subject: [PATCH 5/8] MIPS: BCM63XX: remove !RUNTIME_DETECT from spi code
+
+---
+ arch/mips/bcm63xx/dev-spi.c | 4 ---
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 31 ----------------------
+ 2 files changed, 35 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-spi.c
++++ b/arch/mips/bcm63xx/dev-spi.c
+@@ -18,7 +18,6 @@
+ #include <bcm63xx_dev_spi.h>
+ #include <bcm63xx_regs.h>
+
+-#ifdef BCMCPU_RUNTIME_DETECT
+ /*
+ * register offsets
+ */
+@@ -41,9 +40,6 @@ static __init void bcm63xx_spi_regs_init
+ BCMCPU_IS_6362() || BCMCPU_IS_6368())
+ bcm63xx_regs_spi = bcm6358_regs_spi;
+ }
+-#else
+-static __init void bcm63xx_spi_regs_init(void) { }
+-#endif
+
+ static struct resource spi_resources[] = {
+ {
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
+@@ -30,26 +30,6 @@ enum bcm63xx_regs_spi {
+ SPI_RX_DATA,
+ };
+
+-#define __GEN_SPI_RSET_BASE(__cpu, __rset) \
+- case SPI_## __rset: \
+- return SPI_## __cpu ##_## __rset;
+-
+-#define __GEN_SPI_RSET(__cpu) \
+- switch (reg) { \
+- __GEN_SPI_RSET_BASE(__cpu, CMD) \
+- __GEN_SPI_RSET_BASE(__cpu, INT_STATUS) \
+- __GEN_SPI_RSET_BASE(__cpu, INT_MASK_ST) \
+- __GEN_SPI_RSET_BASE(__cpu, INT_MASK) \
+- __GEN_SPI_RSET_BASE(__cpu, ST) \
+- __GEN_SPI_RSET_BASE(__cpu, CLK_CFG) \
+- __GEN_SPI_RSET_BASE(__cpu, FILL_BYTE) \
+- __GEN_SPI_RSET_BASE(__cpu, MSG_TAIL) \
+- __GEN_SPI_RSET_BASE(__cpu, RX_TAIL) \
+- __GEN_SPI_RSET_BASE(__cpu, MSG_CTL) \
+- __GEN_SPI_RSET_BASE(__cpu, MSG_DATA) \
+- __GEN_SPI_RSET_BASE(__cpu, RX_DATA) \
+- }
+-
+ #define __GEN_SPI_REGS_TABLE(__cpu) \
+ [SPI_CMD] = SPI_## __cpu ##_CMD, \
+ [SPI_INT_STATUS] = SPI_## __cpu ##_INT_STATUS, \
+@@ -66,20 +46,9 @@ enum bcm63xx_regs_spi {
+
+ static inline unsigned long bcm63xx_spireg(enum bcm63xx_regs_spi reg)
+ {
+-#ifdef BCMCPU_RUNTIME_DETECT
+ extern const unsigned long *bcm63xx_regs_spi;
+
+ return bcm63xx_regs_spi[reg];
+-#else
+-#if defined(CONFIG_BCM63XX_CPU_6338) || defined(CONFIG_BCM63XX_CPU_6348)
+- __GEN_SPI_RSET(6348)
+-#endif
+-#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6362) || \
+- defined(CONFIG_BCM63XX_CPU_6368)
+- __GEN_SPI_RSET(6358)
+-#endif
+-#endif
+- return 0;
+ }
+
+ #endif /* BCM63XX_DEV_SPI_H */
+++ /dev/null
-From 7447daa9a0768db157bbb64585f5411389712d59 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 18 Apr 2013 21:14:49 +0200
-Subject: [PATCH 06/14] MIPS: BCM63XX: replace irq dispatch code with a
- generic version
-
-The generic version uses a variable length of u32 registers of u32/u64.
-This allows easier support for longer registers without having to rewrite
-verything.
-
-This "generic" version is not slower than the old version in the best case
-(= i == next set bit), and twice as fast in the worst case in 64 bits.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 130 ++++++++++++++++++++---------------------------
- 1 file changed, 56 insertions(+), 74 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -258,47 +258,65 @@ static inline void handle_internal(int i
- * will resume the loop where it ended the last time we left this
- * function.
- */
--static void __dispatch_internal_32(void)
--{
-- u32 pending;
-- static int i;
--
-- pending = bcm_readl(irq_stat_addr) & bcm_readl(irq_mask_addr);
--
-- if (!pending)
-- return ;
--
-- while (1) {
-- int to_call = i;
-
-- i = (i + 1) & 0x1f;
-- if (pending & (1 << to_call)) {
-- handle_internal(to_call);
-- break;
-- }
-- }
-+#define BUILD_IPIC_INTERNAL(width) \
-+void __dispatch_internal_##width(void) \
-+{ \
-+ u32 pending[width / 32]; \
-+ unsigned int src, tgt; \
-+ bool irqs_pending = false; \
-+ static int i; \
-+ \
-+ /* read registers in reverse order */ \
-+ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
-+ u32 val; \
-+ \
-+ val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
-+ pending[--tgt] = val; \
-+ \
-+ if (val) \
-+ irqs_pending = true; \
-+ } \
-+ \
-+ if (!irqs_pending) \
-+ return; \
-+ \
-+ while (1) { \
-+ int to_call = i; \
-+ \
-+ i = (i + 1) & (width - 1); \
-+ if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
-+ handle_internal(to_call); \
-+ break; \
-+ } \
-+ } \
-+} \
-+ \
-+static void __internal_irq_mask_##width(unsigned int irq) \
-+{ \
-+ u32 val; \
-+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
-+ unsigned bit = irq & 0x1f; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+} \
-+ \
-+static void __internal_irq_unmask_##width(unsigned int irq) \
-+{ \
-+ u32 val; \
-+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
-+ unsigned bit = irq & 0x1f; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val |= (1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- }
-
--static void __dispatch_internal_64(void)
--{
-- u64 pending;
-- static int i;
--
-- pending = bcm_readq(irq_stat_addr) & bcm_readq(irq_mask_addr);
--
-- if (!pending)
-- return ;
--
-- while (1) {
-- int to_call = i;
--
-- i = (i + 1) & 0x3f;
-- if (pending & (1ull << to_call)) {
-- handle_internal(to_call);
-- break;
-- }
-- }
--}
-+BUILD_IPIC_INTERNAL(32);
-+BUILD_IPIC_INTERNAL(64);
-
- asmlinkage void plat_irq_dispatch(void)
- {
-@@ -335,42 +353,6 @@ asmlinkage void plat_irq_dispatch(void)
- * internal IRQs operations: only mask/unmask on PERF irq mask
- * register.
- */
--static void __internal_irq_mask_32(unsigned int irq)
--{
-- u32 mask;
--
-- mask = bcm_readl(irq_mask_addr);
-- mask &= ~(1 << irq);
-- bcm_writel(mask, irq_mask_addr);
--}
--
--static void __internal_irq_mask_64(unsigned int irq)
--{
-- u64 mask;
--
-- mask = bcm_readq(irq_mask_addr);
-- mask &= ~(1ull << irq);
-- bcm_writeq(mask, irq_mask_addr);
--}
--
--static void __internal_irq_unmask_32(unsigned int irq)
--{
-- u32 mask;
--
-- mask = bcm_readl(irq_mask_addr);
-- mask |= (1 << irq);
-- bcm_writel(mask, irq_mask_addr);
--}
--
--static void __internal_irq_unmask_64(unsigned int irq)
--{
-- u64 mask;
--
-- mask = bcm_readq(irq_mask_addr);
-- mask |= (1ull << irq);
-- bcm_writeq(mask, irq_mask_addr);
--}
--
- static void bcm63xx_internal_irq_mask(struct irq_data *d)
- {
- internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
+++ /dev/null
-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 07/14] MIPS: BCM63XX: append cpu number to irq_{stat,mask}*
-
-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 | 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
-+#define irq_stat_reg0 PERF_IRQSTAT_6328_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6328_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -50,8 +50,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6338
--#define irq_stat_reg PERF_IRQSTAT_6338_REG
--#define irq_mask_reg PERF_IRQMASK_6338_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6338_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6338_REG
- #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
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6345
--#define irq_stat_reg PERF_IRQSTAT_6345_REG
--#define irq_mask_reg PERF_IRQMASK_6345_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6345_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6345_REG
- #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
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6348
--#define irq_stat_reg PERF_IRQSTAT_6348_REG
--#define irq_mask_reg PERF_IRQMASK_6348_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6348_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6348_REG
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -83,8 +83,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6358
--#define irq_stat_reg PERF_IRQSTAT_6358_REG
--#define irq_mask_reg PERF_IRQMASK_6358_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6358_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6358_REG(0)
- #define irq_bits 32
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -94,8 +94,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6362
--#define irq_stat_reg PERF_IRQSTAT_6362_REG
--#define irq_mask_reg PERF_IRQMASK_6362_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6362_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6362_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -105,8 +105,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6368
--#define irq_stat_reg PERF_IRQSTAT_6368_REG
--#define irq_mask_reg PERF_IRQMASK_6368_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6368_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6368_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -126,15 +126,15 @@ static void __internal_irq_unmask_64(uns
- #define internal_irq_unmask __internal_irq_unmask_64
- #endif
-
--#define irq_stat_addr (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg)
--#define irq_mask_addr (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg)
-+#define irq_stat_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg0)
-+#define irq_mask_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg0)
-
- static inline void bcm63xx_init_irq(void)
- {
- }
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
--static u32 irq_stat_addr, irq_mask_addr;
-+static u32 irq_stat_addr0, irq_mask_addr0;
- static void (*dispatch_internal)(void);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
-@@ -147,20 +147,20 @@ static void bcm63xx_init_irq(void)
- {
- int irq_bits;
-
-- irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
-- irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
-+ irq_stat_addr0 = bcm63xx_regset_address(RSET_PERF);
-+ 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;
-+ irq_stat_addr0 += PERF_IRQSTAT_6328_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6328_REG(0);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -169,29 +169,29 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
- break;
- case BCM6338_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6338_REG;
-- irq_mask_addr += PERF_IRQMASK_6338_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6338_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6338_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
- break;
- case BCM6345_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6345_REG;
-- irq_mask_addr += PERF_IRQMASK_6345_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6345_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6345_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
- break;
- case BCM6348_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6348_REG;
-- irq_mask_addr += PERF_IRQMASK_6348_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6348_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6348_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
- break;
- case BCM6358_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6358_REG;
-- irq_mask_addr += PERF_IRQMASK_6358_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6358_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6358_REG(0);
- irq_bits = 32;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -200,8 +200,8 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
- break;
- case BCM6362_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6362_REG;
-- irq_mask_addr += PERF_IRQMASK_6362_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6362_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6362_REG(0);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -210,8 +210,8 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
- break;
- case BCM6368_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6368_REG;
-- irq_mask_addr += PERF_IRQMASK_6368_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6368_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6368_REG(0);
- irq_bits = 64;
- ext_irq_count = 6;
- is_ext_irq_cascaded = 1;
-@@ -271,8 +271,8 @@ void __dispatch_internal_##width(void)
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
- \
-- val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-- val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
-+ val = bcm_readl(irq_stat_addr0 + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr0 + src * sizeof(u32)); \
- pending[--tgt] = val; \
- \
- if (val) \
-@@ -299,9 +299,9 @@ static void __internal_irq_mask_##width(
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -310,9 +310,9 @@ static void __internal_irq_unmask_##widt
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
- }
-
- BUILD_IPIC_INTERNAL(32);
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -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
- #define PERF_IRQMASK_6345_REG 0xc
- #define PERF_IRQMASK_6348_REG 0xc
--#define PERF_IRQMASK_6358_REG 0xc
--#define PERF_IRQMASK_6362_REG 0x20
--#define PERF_IRQMASK_6368_REG 0x20
-+#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c)
-+#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10)
-+#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
- #define PERF_IRQSTAT_6345_REG 0x10
- #define PERF_IRQSTAT_6348_REG 0x10
--#define PERF_IRQSTAT_6358_REG 0x10
--#define PERF_IRQSTAT_6362_REG 0x28
--#define PERF_IRQSTAT_6368_REG 0x28
-+#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c)
-+#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10)
-+#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10)
-
- /* External Interrupt Configuration register */
- #define PERF_EXTIRQ_CFG_REG_3368 0x14
--- /dev/null
+From ed6c71de07ad042691ec02e9eb97375ddc91ed01 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 3 Dec 2013 13:45:22 +0100
+Subject: [PATCH 6/8] MIPS: BCM63XX: remove !RUNTIME_DETECT usage from enet
+ code
+
+---
+ arch/mips/bcm63xx/dev-enet.c | 4 --
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 46 ----------------------
+ 2 files changed, 50 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-enet.c
++++ b/arch/mips/bcm63xx/dev-enet.c
+@@ -14,7 +14,6 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_regs.h>
+
+-#ifdef BCMCPU_RUNTIME_DETECT
+ static const unsigned long bcm6348_regs_enetdmac[] = {
+ [ENETDMAC_CHANCFG] = ENETDMAC_CHANCFG_REG,
+ [ENETDMAC_IR] = ENETDMAC_IR_REG,
+@@ -43,9 +42,6 @@ static __init void bcm63xx_enetdmac_regs
+ else
+ bcm63xx_regs_enetdmac = bcm6348_regs_enetdmac;
+ }
+-#else
+-static __init void bcm63xx_enetdmac_regs_init(void) { }
+-#endif
+
+ static struct resource shared_res[] = {
+ {
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+@@ -112,55 +112,9 @@ enum bcm63xx_regs_enetdmac {
+
+ static inline unsigned long bcm63xx_enetdmacreg(enum bcm63xx_regs_enetdmac reg)
+ {
+-#ifdef BCMCPU_RUNTIME_DETECT
+ extern const unsigned long *bcm63xx_regs_enetdmac;
+
+ return bcm63xx_regs_enetdmac[reg];
+-#else
+-#ifdef CONFIG_BCM63XX_CPU_6345
+- switch (reg) {
+- case ENETDMAC_CHANCFG:
+- return ENETDMA_6345_CHANCFG_REG;
+- case ENETDMAC_IR:
+- return ENETDMA_6345_IR_REG;
+- case ENETDMAC_IRMASK:
+- return ENETDMA_6345_IRMASK_REG;
+- case ENETDMAC_MAXBURST:
+- return ENETDMA_6345_MAXBURST_REG;
+- case ENETDMAC_BUFALLOC:
+- return ENETDMA_6345_BUFALLOC_REG;
+- case ENETDMAC_RSTART:
+- return ENETDMA_6345_RSTART_REG;
+- case ENETDMAC_FC:
+- return ENETDMA_6345_FC_REG;
+- case ENETDMAC_LEN:
+- return ENETDMA_6345_LEN_REG;
+- }
+-#endif
+-#if defined(CONFIG_BCM63XX_CPU_6328) || \
+- defined(CONFIG_BCM63XX_CPU_6338) || \
+- defined(CONFIG_BCM63XX_CPU_6348) || \
+- defined(CONFIG_BCM63XX_CPU_6358) || \
+- defined(CONFIG_BCM63XX_CPU_6362) || \
+- defined(CONFIG_BCM63XX_CPU_6368)
+- switch (reg) {
+- case ENETDMAC_CHANCFG:
+- return ENETDMAC_CHANCFG_REG;
+- case ENETDMAC_IR:
+- return ENETDMAC_IR_REG;
+- case ENETDMAC_IRMASK:
+- return ENETDMAC_IRMASK_REG;
+- case ENETDMAC_MAXBURST:
+- return ENETDMAC_MAXBURST_REG;
+- case ENETDMAC_BUFALLOC:
+- case ENETDMAC_RSTART:
+- case ENETDMAC_FC:
+- case ENETDMAC_LEN:
+- return 0;
+- }
+-#endif
+-#endif
+- return 0;
+ }
+
+
+++ /dev/null
-From 1a1769d6268c93b042f635b31b43024fea7feb30 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 25 Apr 2013 00:31:29 +0200
-Subject: [PATCH 08/14] MIPS: BCM63XX: populate irq_{stat,mask}_addr for
- second pin
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 43 ++++++++++++++++++++++++++++++++++++++++++-
- 1 file changed, 42 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -30,6 +30,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_3368
- #define irq_stat_reg0 PERF_IRQSTAT_3368_REG
- #define irq_mask_reg0 PERF_IRQMASK_3368_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -41,6 +43,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6328
- #define irq_stat_reg0 PERF_IRQSTAT_6328_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6328_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6328_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6328_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -52,6 +56,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6338
- #define irq_stat_reg0 PERF_IRQSTAT_6338_REG
- #define irq_mask_reg0 PERF_IRQMASK_6338_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -63,6 +69,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6345
- #define irq_stat_reg0 PERF_IRQSTAT_6345_REG
- #define irq_mask_reg0 PERF_IRQMASK_6345_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -74,6 +82,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6348
- #define irq_stat_reg0 PERF_IRQSTAT_6348_REG
- #define irq_mask_reg0 PERF_IRQMASK_6348_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -85,6 +95,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6358
- #define irq_stat_reg0 PERF_IRQSTAT_6358_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6358_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6358_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6358_REG(1)
- #define irq_bits 32
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -96,6 +108,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6362
- #define irq_stat_reg0 PERF_IRQSTAT_6362_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6362_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6362_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6362_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -107,6 +121,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6368
- #define irq_stat_reg0 PERF_IRQSTAT_6368_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6368_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6368_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6368_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -128,13 +144,20 @@ static void __internal_irq_unmask_64(uns
-
- #define irq_stat_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg0)
- #define irq_mask_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg0)
-+#if (irq_stat_reg1 > 0) && (irq_mask_reg1 > 0)
-+#define irq_stat_addr1 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg1)
-+#define irq_mask_addr1 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg1)
-+#else
-+#define irq_stat_addr1 0
-+#define irq_mask_addr1 0
-+#endif
-
- static inline void bcm63xx_init_irq(void)
- {
- }
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
--static u32 irq_stat_addr0, irq_mask_addr0;
-+static u32 irq_stat_addr0, irq_mask_addr0, irq_stat_addr1, irq_mask_addr1;
- static void (*dispatch_internal)(void);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
-@@ -149,11 +172,15 @@ static void bcm63xx_init_irq(void)
-
- irq_stat_addr0 = bcm63xx_regset_address(RSET_PERF);
- irq_mask_addr0 = bcm63xx_regset_address(RSET_PERF);
-+ irq_stat_addr1 = bcm63xx_regset_address(RSET_PERF);
-+ irq_mask_addr1 = bcm63xx_regset_address(RSET_PERF);
-
- switch (bcm63xx_get_cpu_id()) {
- case BCM3368_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_3368_REG;
- irq_mask_addr0 += PERF_IRQMASK_3368_REG;
-+ irq_stat_addr1 = 0;
-+ irq_stat_addr1 = 0;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368;
-@@ -161,6 +188,8 @@ static void bcm63xx_init_irq(void)
- case BCM6328_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6328_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6328_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6328_REG(1);
-+ irq_stat_addr1 += PERF_IRQMASK_6328_REG(1);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -171,6 +200,8 @@ static void bcm63xx_init_irq(void)
- case BCM6338_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6338_REG;
- irq_mask_addr0 += PERF_IRQMASK_6338_REG;
-+ irq_stat_addr1 = 0;
-+ irq_mask_addr1 = 0;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
-@@ -178,6 +209,8 @@ static void bcm63xx_init_irq(void)
- case BCM6345_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6345_REG;
- irq_mask_addr0 += PERF_IRQMASK_6345_REG;
-+ irq_stat_addr1 = 0;
-+ irq_mask_addr1 = 0;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
-@@ -185,6 +218,8 @@ static void bcm63xx_init_irq(void)
- case BCM6348_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6348_REG;
- irq_mask_addr0 += PERF_IRQMASK_6348_REG;
-+ irq_stat_addr1 = 0;
-+ irq_mask_addr1 = 0;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
-@@ -192,6 +227,8 @@ static void bcm63xx_init_irq(void)
- case BCM6358_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6358_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6358_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6358_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6358_REG(1);
- irq_bits = 32;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -202,6 +239,8 @@ static void bcm63xx_init_irq(void)
- case BCM6362_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6362_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6362_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6362_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6362_REG(1);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -212,6 +251,8 @@ static void bcm63xx_init_irq(void)
- case BCM6368_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6368_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6368_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6368_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6368_REG(1);
- irq_bits = 64;
- ext_irq_count = 6;
- is_ext_irq_cascaded = 1;
--- /dev/null
+From 12c6957004d6770f4b34d59d8a3cafd5d8bfce15 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 3 Dec 2013 14:06:12 +0100
+Subject: [PATCH 7/8] MIPS: BCM63XX: remove !RUNTIME_DETECT in
+ cpu-feature-overrides
+
+All three SoCs have in common they have a BMIPS32/BMIPS3300 CPU, so
+we can replace this as no SoC with BMIPS4350 support enabled.
+---
+ arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
++++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
+@@ -24,7 +24,7 @@
+ #define cpu_has_smartmips 0
+ #define cpu_has_vtag_icache 0
+
+-#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCM63XX_CPU_6348) || defined(CONFIG_BCM63XX_CPU_6345) || defined(CONFIG_BCM63XX_CPU_6338))
++#if !defined(CONFIG_SYS_HAS_CPU_BMIPS4350)
+ #define cpu_has_dc_aliases 0
+ #endif
+
--- /dev/null
+From 78c3d2e796a28ad55f6c2310a11ab22e91bb52fc Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 2 Dec 2013 12:30:44 +0100
+Subject: [PATCH 8/8] MIPS: BCM63XX: remove !RUNTIME_DETECT code for
+ bcmcpu_get_id
+
+Use the same pattern as with get_*_cpu_type() to allow the compiler
+to remove code for non enabled devices.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/cpu.c | 11 +--
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 120 +++++++----------------
+ 2 files changed, 38 insertions(+), 93 deletions(-)
+
+--- a/arch/mips/bcm63xx/cpu.c
++++ b/arch/mips/bcm63xx/cpu.c
+@@ -24,7 +24,9 @@ EXPORT_SYMBOL(bcm63xx_regs_base);
+ const int *bcm63xx_irqs;
+ EXPORT_SYMBOL(bcm63xx_irqs);
+
+-static u16 bcm63xx_cpu_id;
++u16 bcm63xx_cpu_id __read_mostly;
++EXPORT_SYMBOL(bcm63xx_cpu_id);
++
+ static u8 bcm63xx_cpu_rev;
+ static unsigned int bcm63xx_cpu_freq;
+ static unsigned int bcm63xx_memory_size;
+@@ -97,13 +99,6 @@ static const int bcm6368_irqs[] = {
+
+ };
+
+-u16 __bcm63xx_get_cpu_id(void)
+-{
+- return bcm63xx_cpu_id;
+-}
+-
+-EXPORT_SYMBOL(__bcm63xx_get_cpu_id);
+-
+ u8 bcm63xx_get_cpu_rev(void)
+ {
+ return bcm63xx_cpu_rev;
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -19,118 +19,68 @@
+ #define BCM6368_CPU_ID 0x6368
+
+ void __init bcm63xx_cpu_init(void);
+-u16 __bcm63xx_get_cpu_id(void);
+ u8 bcm63xx_get_cpu_rev(void);
+ unsigned int bcm63xx_get_cpu_freq(void);
+
++static inline u16 __pure __bcm63xx_get_cpu_id(const u16 cpu_id)
++{
++ switch (cpu_id) {
+ #ifdef CONFIG_BCM63XX_CPU_3368
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM3368_CPU_ID
+-# endif
+-# define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID)
+-#else
+-# define BCMCPU_IS_3368() (0)
++ case BCM3368_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6328
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6328_CPU_ID
+-# endif
+-# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
+-#else
+-# define BCMCPU_IS_6328() (0)
++ case BCM6328_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6338
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6338_CPU_ID
+-# endif
+-# define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID)
+-#else
+-# define BCMCPU_IS_6338() (0)
++ case BCM6338_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6345
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6345_CPU_ID
+-# endif
+-# define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID)
+-#else
+-# define BCMCPU_IS_6345() (0)
++ case BCM6345_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6348
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6348_CPU_ID
+-# endif
+-# define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID)
+-#else
+-# define BCMCPU_IS_6348() (0)
++ case BCM6348_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6358
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6358_CPU_ID
+-# endif
+-# define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
+-#else
+-# define BCMCPU_IS_6358() (0)
++ case BCM6358_CPU_ID:
+ #endif
+
+ #ifdef CONFIG_BCM63XX_CPU_6362
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6362_CPU_ID
+-# endif
+-# define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID)
+-#else
+-# define BCMCPU_IS_6362() (0)
++ case BCM6362_CPU_ID:
+ #endif
+
+-
+ #ifdef CONFIG_BCM63XX_CPU_6368
+-# ifdef bcm63xx_get_cpu_id
+-# undef bcm63xx_get_cpu_id
+-# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+-# define BCMCPU_RUNTIME_DETECT
+-# else
+-# define bcm63xx_get_cpu_id() BCM6368_CPU_ID
+-# endif
+-# define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID)
+-#else
+-# define BCMCPU_IS_6368() (0)
+-#endif
+-
+-#ifndef bcm63xx_get_cpu_id
+-#error "No CPU support configured"
++ case BCM6368_CPU_ID:
+ #endif
++ break;
++ default:
++ unreachable();
++ }
++
++ return cpu_id;
++}
++
++extern u16 bcm63xx_cpu_id;
++
++static inline u16 __pure bcm63xx_get_cpu_id(void)
++{
++ const u16 cpu_id = bcm63xx_cpu_id;
++
++ return __bcm63xx_get_cpu_id(cpu_id);
++}
++
++#define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID)
++#define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
++#define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID)
++#define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID)
++#define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID)
++#define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
++#define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID)
++#define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID)
+
+ /*
+ * While registers sets are (mostly) the same across 63xx CPU, base
+++ /dev/null
-From 353f07637d82cf485a9319d203a6ed9b38590526 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 25 Apr 2013 15:35:12 +0200
-Subject: [PATCH 09/14] MIPS: BCM63XX: use a helper for getting the right
- register address
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 30 ++++++++++++++++++++++++------
- 1 file changed, 24 insertions(+), 6 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -284,6 +284,20 @@ static inline u32 get_ext_irq_perf_reg(i
- return ext_irq_cfg_reg2;
- }
-
-+static inline u32 get_irq_stat_addr(int pin)
-+{
-+ if (pin == 0)
-+ return irq_stat_addr0;
-+ return irq_stat_addr1;
-+}
-+
-+static inline u32 get_irq_mask_addr(int pin)
-+{
-+ if (pin == 0)
-+ return irq_mask_addr0;
-+ return irq_mask_addr1;
-+}
-+
- static inline void handle_internal(int intbit)
- {
- if (is_ext_irq_cascaded &&
-@@ -307,13 +321,15 @@ void __dispatch_internal_##width(void)
- unsigned int src, tgt; \
- bool irqs_pending = false; \
- static int i; \
-+ u32 irq_stat_addr = get_irq_stat_addr(0); \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
- /* read registers in reverse order */ \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
- \
-- val = bcm_readl(irq_stat_addr0 + src * sizeof(u32)); \
-- val &= bcm_readl(irq_mask_addr0 + src * sizeof(u32)); \
-+ val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
- pending[--tgt] = val; \
- \
- if (val) \
-@@ -339,10 +355,11 @@ static void __internal_irq_mask_##width(
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
-- val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -350,10 +367,11 @@ static void __internal_irq_unmask_##widt
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
-- val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- }
-
- BUILD_IPIC_INTERNAL(32);
+++ /dev/null
-From b6b668f780d62d41bc14bc7baba1692e17cabf84 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 11:21:16 +0200
-Subject: [PATCH 10/14] MIPS: BCM63XX: add cpu argument to dispatch internal
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 21 +++++++++++----------
- 1 file changed, 11 insertions(+), 10 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -19,8 +19,8 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_irq.h>
-
--static void __dispatch_internal_32(void) __maybe_unused;
--static void __dispatch_internal_64(void) __maybe_unused;
-+static void __dispatch_internal_32(int cpu) __maybe_unused;
-+static void __dispatch_internal_64(int cpu) __maybe_unused;
- static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
- static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
-@@ -158,7 +158,7 @@ static inline void bcm63xx_init_irq(void
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
- static u32 irq_stat_addr0, irq_mask_addr0, irq_stat_addr1, irq_mask_addr1;
--static void (*dispatch_internal)(void);
-+static void (*dispatch_internal)(int cpu);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
- static unsigned int ext_irq_start, ext_irq_end;
-@@ -315,14 +315,15 @@ static inline void handle_internal(int i
- */
-
- #define BUILD_IPIC_INTERNAL(width) \
--void __dispatch_internal_##width(void) \
-+void __dispatch_internal_##width(int cpu) \
- { \
- u32 pending[width / 32]; \
- unsigned int src, tgt; \
- bool irqs_pending = false; \
-- static int i; \
-- u32 irq_stat_addr = get_irq_stat_addr(0); \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ static int i[NR_CPUS]; \
-+ u32 irq_stat_addr = get_irq_stat_addr(cpu); \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ int *next = &i[cpu]; \
- \
- /* read registers in reverse order */ \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
-@@ -340,9 +341,9 @@ void __dispatch_internal_##width(void)
- return; \
- \
- while (1) { \
-- int to_call = i; \
-+ int to_call = *next; \
- \
-- i = (i + 1) & (width - 1); \
-+ *next = (*next + 1) & (width - 1); \
- if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
- handle_internal(to_call); \
- break; \
-@@ -394,7 +395,7 @@ asmlinkage void plat_irq_dispatch(void)
- if (cause & CAUSEF_IP1)
- do_IRQ(1);
- if (cause & CAUSEF_IP2)
-- dispatch_internal();
-+ dispatch_internal(0);
- if (!is_ext_irq_cascaded) {
- if (cause & CAUSEF_IP3)
- do_IRQ(IRQ_EXT_0);
--- /dev/null
+From 653dcc09407a695efb203337c6f72515d4c4ee43 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 21 Mar 2013 17:05:15 +0100
+Subject: [PATCH 29/53] MIPS: BCM63XX: rename __dispatch_internal to
+ __dispatch_internal_32
+
+Make it follow the same naming convention as the other functions.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -19,7 +19,7 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_irq.h>
+
+-static void __dispatch_internal(void) __maybe_unused;
++static void __dispatch_internal_32(void) __maybe_unused;
+ static void __dispatch_internal_64(void) __maybe_unused;
+ static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
+ static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
+@@ -117,7 +117,7 @@ static void bcm63xx_init_irq(void)
+ }
+
+ if (irq_bits == 32) {
+- dispatch_internal = __dispatch_internal;
++ dispatch_internal = __dispatch_internal_32;
+ internal_irq_mask = __internal_irq_mask_32;
+ internal_irq_unmask = __internal_irq_unmask_32;
+ } else {
+@@ -149,7 +149,7 @@ static inline void handle_internal(int i
+ * will resume the loop where it ended the last time we left this
+ * function.
+ */
+-static void __dispatch_internal(void)
++static void __dispatch_internal_32(void)
+ {
+ u32 pending;
+ static int i;
--- /dev/null
+From c28c639b031385ecf965eecf3bfb532e88044c89 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sun, 15 Dec 2013 20:52:53 +0100
+Subject: [PATCH 30/53] MIPS: BCM63XX: move bcm63xx_init_irq down
+
+Allows up to drop the prototypes from the top.
+---
+ arch/mips/bcm63xx/irq.c | 190 +++++++++++++++++++++++-------------------------
+ 1 file changed, 92 insertions(+), 98 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -19,13 +19,6 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_irq.h>
+
+-static void __dispatch_internal_32(void) __maybe_unused;
+-static void __dispatch_internal_64(void) __maybe_unused;
+-static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
+-static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
+-static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
+-static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
+-
+ static u32 irq_stat_addr, irq_mask_addr;
+ static void (*dispatch_internal)(void);
+ static int is_ext_irq_cascaded;
+@@ -35,97 +28,6 @@ static unsigned int ext_irq_cfg_reg1, ex
+ static void (*internal_irq_mask)(unsigned int irq);
+ static void (*internal_irq_unmask)(unsigned int irq);
+
+-static void bcm63xx_init_irq(void)
+-{
+- int irq_bits;
+-
+- irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
+- irq_mask_addr = 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_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;
+- irq_bits = 64;
+- ext_irq_count = 4;
+- is_ext_irq_cascaded = 1;
+- ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+- ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
+- break;
+- case BCM6338_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6338_REG;
+- irq_mask_addr += PERF_IRQMASK_6338_REG;
+- irq_bits = 32;
+- ext_irq_count = 4;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
+- break;
+- case BCM6345_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6345_REG;
+- irq_mask_addr += PERF_IRQMASK_6345_REG;
+- irq_bits = 32;
+- ext_irq_count = 4;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
+- break;
+- case BCM6348_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6348_REG;
+- irq_mask_addr += PERF_IRQMASK_6348_REG;
+- irq_bits = 32;
+- ext_irq_count = 4;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
+- break;
+- case BCM6358_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6358_REG;
+- irq_mask_addr += PERF_IRQMASK_6358_REG;
+- irq_bits = 32;
+- ext_irq_count = 4;
+- is_ext_irq_cascaded = 1;
+- ext_irq_start = BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+- ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
+- break;
+- case BCM6362_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6362_REG;
+- irq_mask_addr += PERF_IRQMASK_6362_REG;
+- irq_bits = 64;
+- ext_irq_count = 4;
+- is_ext_irq_cascaded = 1;
+- ext_irq_start = BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+- ext_irq_end = BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
+- break;
+- case BCM6368_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6368_REG;
+- irq_mask_addr += PERF_IRQMASK_6368_REG;
+- irq_bits = 64;
+- ext_irq_count = 6;
+- is_ext_irq_cascaded = 1;
+- ext_irq_start = BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+- ext_irq_end = BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE;
+- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
+- ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
+- break;
+- default:
+- BUG();
+- }
+-
+- if (irq_bits == 32) {
+- dispatch_internal = __dispatch_internal_32;
+- internal_irq_mask = __internal_irq_mask_32;
+- internal_irq_unmask = __internal_irq_unmask_32;
+- } else {
+- dispatch_internal = __dispatch_internal_64;
+- internal_irq_mask = __internal_irq_mask_64;
+- internal_irq_unmask = __internal_irq_unmask_64;
+- }
+-}
+
+ static inline u32 get_ext_irq_perf_reg(int irq)
+ {
+@@ -451,6 +353,98 @@ static struct irqaction cpu_ext_cascade_
+ .flags = IRQF_NO_THREAD,
+ };
+
++static void bcm63xx_init_irq(void)
++{
++ int irq_bits;
++
++ irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
++ irq_mask_addr = 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_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;
++ irq_bits = 64;
++ ext_irq_count = 4;
++ is_ext_irq_cascaded = 1;
++ ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
++ ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
++ break;
++ case BCM6338_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6338_REG;
++ irq_mask_addr += PERF_IRQMASK_6338_REG;
++ irq_bits = 32;
++ ext_irq_count = 4;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
++ break;
++ case BCM6345_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6345_REG;
++ irq_mask_addr += PERF_IRQMASK_6345_REG;
++ irq_bits = 32;
++ ext_irq_count = 4;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
++ break;
++ case BCM6348_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6348_REG;
++ irq_mask_addr += PERF_IRQMASK_6348_REG;
++ irq_bits = 32;
++ ext_irq_count = 4;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
++ break;
++ case BCM6358_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6358_REG;
++ irq_mask_addr += PERF_IRQMASK_6358_REG;
++ irq_bits = 32;
++ ext_irq_count = 4;
++ is_ext_irq_cascaded = 1;
++ ext_irq_start = BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE;
++ ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
++ break;
++ case BCM6362_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6362_REG;
++ irq_mask_addr += PERF_IRQMASK_6362_REG;
++ irq_bits = 64;
++ ext_irq_count = 4;
++ is_ext_irq_cascaded = 1;
++ ext_irq_start = BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE;
++ ext_irq_end = BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
++ break;
++ case BCM6368_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6368_REG;
++ irq_mask_addr += PERF_IRQMASK_6368_REG;
++ irq_bits = 64;
++ ext_irq_count = 6;
++ is_ext_irq_cascaded = 1;
++ ext_irq_start = BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE;
++ ext_irq_end = BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
++ ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
++ break;
++ default:
++ BUG();
++ }
++
++ if (irq_bits == 32) {
++ dispatch_internal = __dispatch_internal_32;
++ internal_irq_mask = __internal_irq_mask_32;
++ internal_irq_unmask = __internal_irq_unmask_32;
++ } else {
++ dispatch_internal = __dispatch_internal_64;
++ internal_irq_mask = __internal_irq_mask_64;
++ internal_irq_unmask = __internal_irq_unmask_64;
++ }
++}
++
+ void __init arch_init_irq(void)
+ {
+ int i;
+++ /dev/null
-From 05e32e9dc84ee96728596c0b8b86de7eae8de229 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 21 Apr 2013 15:38:56 +0200
-Subject: [PATCH 11/14] MIPS: BCM63XX: protect irq register accesses
-
----
- arch/mips/bcm63xx/irq.c | 26 ++++++++++++++++++++++++++
- 1 file changed, 26 insertions(+)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -12,6 +12,7 @@
- #include <linux/interrupt.h>
- #include <linux/module.h>
- #include <linux/irq.h>
-+#include <linux/spinlock.h>
- #include <asm/irq_cpu.h>
- #include <asm/mipsregs.h>
- #include <bcm63xx_cpu.h>
-@@ -26,6 +27,9 @@ static void __internal_irq_mask_64(unsig
- static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
-
-+static DEFINE_SPINLOCK(ipic_lock);
-+static DEFINE_SPINLOCK(epic_lock);
-+
- #ifndef BCMCPU_RUNTIME_DETECT
- #ifdef CONFIG_BCM63XX_CPU_3368
- #define irq_stat_reg0 PERF_IRQSTAT_3368_REG
-@@ -324,8 +328,10 @@ void __dispatch_internal_##width(int cpu
- u32 irq_stat_addr = get_irq_stat_addr(cpu); \
- u32 irq_mask_addr = get_irq_mask_addr(cpu); \
- int *next = &i[cpu]; \
-+ unsigned long flags; \
- \
- /* read registers in reverse order */ \
-+ spin_lock_irqsave(&ipic_lock, flags); \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
- \
-@@ -336,6 +342,7 @@ void __dispatch_internal_##width(int cpu
- if (val) \
- irqs_pending = true; \
- } \
-+ spin_unlock_irqrestore(&ipic_lock, flags); \
- \
- if (!irqs_pending) \
- return; \
-@@ -357,10 +364,13 @@ static void __internal_irq_mask_##width(
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ unsigned long flags; \
- \
-+ spin_lock_irqsave(&ipic_lock, flags); \
- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val &= ~(1 << bit); \
- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ spin_unlock_irqrestore(&ipic_lock, flags); \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -369,10 +379,13 @@ static void __internal_irq_unmask_##widt
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ unsigned long flags; \
- \
-+ spin_lock_irqsave(&ipic_lock, flags); \
- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val |= (1 << bit); \
- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ spin_unlock_irqrestore(&ipic_lock, flags); \
- }
-
- BUILD_IPIC_INTERNAL(32);
-@@ -431,8 +444,10 @@ static void bcm63xx_external_irq_mask(st
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
- regaddr = get_ext_irq_perf_reg(irq);
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
-
- if (BCMCPU_IS_6348())
-@@ -441,6 +456,8 @@ static void bcm63xx_external_irq_mask(st
- reg &= ~EXTIRQ_CFG_MASK(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-+
- if (is_ext_irq_cascaded)
- internal_irq_mask(irq + ext_irq_start);
- }
-@@ -449,8 +466,10 @@ static void bcm63xx_external_irq_unmask(
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
- regaddr = get_ext_irq_perf_reg(irq);
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
-
- if (BCMCPU_IS_6348())
-@@ -459,6 +478,7 @@ static void bcm63xx_external_irq_unmask(
- reg |= EXTIRQ_CFG_MASK(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-
- if (is_ext_irq_cascaded)
- internal_irq_unmask(irq + ext_irq_start);
-@@ -468,8 +488,10 @@ static void bcm63xx_external_irq_clear(s
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
- regaddr = get_ext_irq_perf_reg(irq);
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
-
- if (BCMCPU_IS_6348())
-@@ -478,6 +500,7 @@ static void bcm63xx_external_irq_clear(s
- reg |= EXTIRQ_CFG_CLEAR(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
- }
-
- static int bcm63xx_external_irq_set_type(struct irq_data *d,
-@@ -486,6 +509,7 @@ static int bcm63xx_external_irq_set_type
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
- int levelsense, sense, bothedge;
-+ unsigned long flags;
-
- flow_type &= IRQ_TYPE_SENSE_MASK;
-
-@@ -520,6 +544,7 @@ static int bcm63xx_external_irq_set_type
- }
-
- regaddr = get_ext_irq_perf_reg(irq);
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
- irq %= 4;
-
-@@ -564,6 +589,7 @@ static int bcm63xx_external_irq_set_type
- }
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-
- irqd_set_trigger_type(d, flow_type);
- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
--- /dev/null
+From 01bf26c51b427e24ac69f604d33f7d9360a9e470 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 18 Apr 2013 21:14:49 +0200
+Subject: [PATCH 31/53] MIPS: BCM63XX: replace irq dispatch code with a generic
+ version
+
+The generic version uses a variable length of u32 registers of u32/u64.
+This allows easier support for longer registers without having to rewrite
+verything.
+
+This "generic" version is not slower than the old version in the best case
+(= i == next set bit), and twice as fast in the worst case in 64 bits.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 130 +++++++++++++++++++++---------------------------
+ 1 file changed, 56 insertions(+), 74 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -51,47 +51,65 @@ static inline void handle_internal(int i
+ * will resume the loop where it ended the last time we left this
+ * function.
+ */
+-static void __dispatch_internal_32(void)
+-{
+- u32 pending;
+- static int i;
+-
+- pending = bcm_readl(irq_stat_addr) & bcm_readl(irq_mask_addr);
+-
+- if (!pending)
+- return ;
+-
+- while (1) {
+- int to_call = i;
+
+- i = (i + 1) & 0x1f;
+- if (pending & (1 << to_call)) {
+- handle_internal(to_call);
+- break;
+- }
+- }
++#define BUILD_IPIC_INTERNAL(width) \
++void __dispatch_internal_##width(void) \
++{ \
++ u32 pending[width / 32]; \
++ unsigned int src, tgt; \
++ bool irqs_pending = false; \
++ static int i; \
++ \
++ /* read registers in reverse order */ \
++ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
++ u32 val; \
++ \
++ val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
++ val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
++ pending[--tgt] = val; \
++ \
++ if (val) \
++ irqs_pending = true; \
++ } \
++ \
++ if (!irqs_pending) \
++ return; \
++ \
++ while (1) { \
++ int to_call = i; \
++ \
++ i = (i + 1) & (width - 1); \
++ if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
++ handle_internal(to_call); \
++ break; \
++ } \
++ } \
++} \
++ \
++static void __internal_irq_mask_##width(unsigned int irq) \
++{ \
++ u32 val; \
++ unsigned reg = (irq / 32) ^ (width/32 - 1); \
++ unsigned bit = irq & 0x1f; \
++ \
++ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
++ val &= ~(1 << bit); \
++ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
++} \
++ \
++static void __internal_irq_unmask_##width(unsigned int irq) \
++{ \
++ u32 val; \
++ unsigned reg = (irq / 32) ^ (width/32 - 1); \
++ unsigned bit = irq & 0x1f; \
++ \
++ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
++ val |= (1 << bit); \
++ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
+ }
+
+-static void __dispatch_internal_64(void)
+-{
+- u64 pending;
+- static int i;
+-
+- pending = bcm_readq(irq_stat_addr) & bcm_readq(irq_mask_addr);
+-
+- if (!pending)
+- return ;
+-
+- while (1) {
+- int to_call = i;
+-
+- i = (i + 1) & 0x3f;
+- if (pending & (1ull << to_call)) {
+- handle_internal(to_call);
+- break;
+- }
+- }
+-}
++BUILD_IPIC_INTERNAL(32);
++BUILD_IPIC_INTERNAL(64);
+
+ asmlinkage void plat_irq_dispatch(void)
+ {
+@@ -128,42 +146,6 @@ asmlinkage void plat_irq_dispatch(void)
+ * internal IRQs operations: only mask/unmask on PERF irq mask
+ * register.
+ */
+-static void __internal_irq_mask_32(unsigned int irq)
+-{
+- u32 mask;
+-
+- mask = bcm_readl(irq_mask_addr);
+- mask &= ~(1 << irq);
+- bcm_writel(mask, irq_mask_addr);
+-}
+-
+-static void __internal_irq_mask_64(unsigned int irq)
+-{
+- u64 mask;
+-
+- mask = bcm_readq(irq_mask_addr);
+- mask &= ~(1ull << irq);
+- bcm_writeq(mask, irq_mask_addr);
+-}
+-
+-static void __internal_irq_unmask_32(unsigned int irq)
+-{
+- u32 mask;
+-
+- mask = bcm_readl(irq_mask_addr);
+- mask |= (1 << irq);
+- bcm_writel(mask, irq_mask_addr);
+-}
+-
+-static void __internal_irq_unmask_64(unsigned int irq)
+-{
+- u64 mask;
+-
+- mask = bcm_readq(irq_mask_addr);
+- mask |= (1ull << irq);
+- bcm_writeq(mask, irq_mask_addr);
+-}
+-
+ static void bcm63xx_internal_irq_mask(struct irq_data *d)
+ {
+ internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
+++ /dev/null
-From 70c33fe0df8d14e40f3ca92ce56a668d66184858 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 12:03:15 +0200
-Subject: [PATCH 12/14] MIPS: BCM63XX: wire up the second cpu's irq line
-
----
- arch/mips/bcm63xx/irq.c | 50 ++++++++++++++++++++++++++++++++++++++---------
- 1 file changed, 41 insertions(+), 9 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -363,13 +363,20 @@ static void __internal_irq_mask_##width(
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
- unsigned long flags; \
-+ int cpu; \
- \
- spin_lock_irqsave(&ipic_lock, flags); \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ for_each_present_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ \
-+ if (!irq_mask_addr) \
-+ break; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- spin_unlock_irqrestore(&ipic_lock, flags); \
- } \
- \
-@@ -378,13 +385,23 @@ static void __internal_irq_unmask_##widt
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
- unsigned long flags; \
-+ int cpu; \
- \
- spin_lock_irqsave(&ipic_lock, flags); \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ for_each_present_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ \
-+ if (!irq_mask_addr) \
-+ break; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ if (cpu_online(cpu)) \
-+ val |= (1 << bit); \
-+ else \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- spin_unlock_irqrestore(&ipic_lock, flags); \
- }
-
-@@ -409,7 +426,10 @@ asmlinkage void plat_irq_dispatch(void)
- do_IRQ(1);
- if (cause & CAUSEF_IP2)
- dispatch_internal(0);
-- if (!is_ext_irq_cascaded) {
-+ if (is_ext_irq_cascaded) {
-+ if (cause & CAUSEF_IP3)
-+ dispatch_internal(1);
-+ } else {
- if (cause & CAUSEF_IP3)
- do_IRQ(IRQ_EXT_0);
- if (cause & CAUSEF_IP4)
-@@ -622,6 +642,14 @@ static struct irqaction cpu_ip2_cascade_
- .flags = IRQF_NO_THREAD,
- };
-
-+#ifdef CONFIG_SMP
-+static struct irqaction cpu_ip3_cascade_action = {
-+ .handler = no_action,
-+ .name = "cascade_ip3",
-+ .flags = IRQF_NO_THREAD,
-+};
-+#endif
-+
- static struct irqaction cpu_ext_cascade_action = {
- .handler = no_action,
- .name = "cascade_extirq",
-@@ -648,4 +676,8 @@ void __init arch_init_irq(void)
- }
-
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
-+#ifdef CONFIG_SMP
-+ if (is_ext_irq_cascaded)
-+ setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
-+#endif
- }
--- /dev/null
+From 1003fb4a5ee9fcff518f20eefdee1a9bf500af7e Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 25 Apr 2013 00:24:06 +0200
+Subject: [PATCH 32/53] MIPS: BCM63XX: append irq line number to
+ irq_{stat,mask}*
+
+The SMP capable irq controllers have two interupt output pins which are
+controlled through separate registers, so make the variables arrays.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 51 ++++++++++++-----------
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 16 +++----
+ 2 files changed, 34 insertions(+), 33 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -19,7 +19,8 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_irq.h>
+
+-static u32 irq_stat_addr, irq_mask_addr;
++static u32 irq_stat_addr[2];
++static u32 irq_mask_addr[2];
+ static void (*dispatch_internal)(void);
+ static int is_ext_irq_cascaded;
+ static unsigned int ext_irq_count;
+@@ -64,8 +65,8 @@ void __dispatch_internal_##width(void)
+ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
+ u32 val; \
+ \
+- val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
+- val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
++ val = bcm_readl(irq_stat_addr[0] + src * sizeof(u32)); \
++ val &= bcm_readl(irq_mask_addr[0] + src * sizeof(u32)); \
+ pending[--tgt] = val; \
+ \
+ if (val) \
+@@ -92,9 +93,9 @@ static void __internal_irq_mask_##width(
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ \
+- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
++ val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+ val &= ~(1 << bit); \
+- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
++ bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
+ } \
+ \
+ static void __internal_irq_unmask_##width(unsigned int irq) \
+@@ -103,9 +104,9 @@ static void __internal_irq_unmask_##widt
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ \
+- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
++ val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+ val |= (1 << bit); \
+- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
++ bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
+ }
+
+ BUILD_IPIC_INTERNAL(32);
+@@ -339,20 +340,20 @@ static void bcm63xx_init_irq(void)
+ {
+ int irq_bits;
+
+- irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
+- irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
++ irq_stat_addr[0] = bcm63xx_regset_address(RSET_PERF);
++ irq_mask_addr[0] = 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_addr[0] += PERF_IRQSTAT_3368_REG;
++ irq_mask_addr[0] += 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;
++ irq_stat_addr[0] += PERF_IRQSTAT_6328_REG(0);
++ irq_mask_addr[0] += PERF_IRQMASK_6328_REG(0);
+ irq_bits = 64;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -361,29 +362,29 @@ static void bcm63xx_init_irq(void)
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
+ break;
+ case BCM6338_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6338_REG;
+- irq_mask_addr += PERF_IRQMASK_6338_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6338_REG;
++ irq_mask_addr[0] += PERF_IRQMASK_6338_REG;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
+ break;
+ case BCM6345_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6345_REG;
+- irq_mask_addr += PERF_IRQMASK_6345_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6345_REG;
++ irq_mask_addr[0] += PERF_IRQMASK_6345_REG;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
+ break;
+ case BCM6348_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6348_REG;
+- irq_mask_addr += PERF_IRQMASK_6348_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6348_REG;
++ irq_mask_addr[0] += PERF_IRQMASK_6348_REG;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
+ break;
+ case BCM6358_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6358_REG;
+- irq_mask_addr += PERF_IRQMASK_6358_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6358_REG(0);
++ irq_mask_addr[0] += PERF_IRQMASK_6358_REG(0);
+ irq_bits = 32;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -392,8 +393,8 @@ static void bcm63xx_init_irq(void)
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
+ break;
+ case BCM6362_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6362_REG;
+- irq_mask_addr += PERF_IRQMASK_6362_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6362_REG(0);
++ irq_mask_addr[0] += PERF_IRQMASK_6362_REG(0);
+ irq_bits = 64;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -402,8 +403,8 @@ static void bcm63xx_init_irq(void)
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
+ break;
+ case BCM6368_CPU_ID:
+- irq_stat_addr += PERF_IRQSTAT_6368_REG;
+- irq_mask_addr += PERF_IRQMASK_6368_REG;
++ irq_stat_addr[0] += PERF_IRQSTAT_6368_REG(0);
++ irq_mask_addr[0] += PERF_IRQMASK_6368_REG(0);
+ irq_bits = 64;
+ ext_irq_count = 6;
+ is_ext_irq_cascaded = 1;
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -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
+ #define PERF_IRQMASK_6345_REG 0xc
+ #define PERF_IRQMASK_6348_REG 0xc
+-#define PERF_IRQMASK_6358_REG 0xc
+-#define PERF_IRQMASK_6362_REG 0x20
+-#define PERF_IRQMASK_6368_REG 0x20
++#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c)
++#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10)
++#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
+ #define PERF_IRQSTAT_6345_REG 0x10
+ #define PERF_IRQSTAT_6348_REG 0x10
+-#define PERF_IRQSTAT_6358_REG 0x10
+-#define PERF_IRQSTAT_6362_REG 0x28
+-#define PERF_IRQSTAT_6368_REG 0x28
++#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c)
++#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10)
++#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10)
+
+ /* External Interrupt Configuration register */
+ #define PERF_EXTIRQ_CFG_REG_3368 0x14
+++ /dev/null
-From 0e692ab15a69ac4534c18e67ed3cb7685f728037 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Tue, 30 Apr 2013 11:26:53 +0200
-Subject: [PATCH 13/14] MIPS: BCM63XX: use irq_desc as argument for (un)mask
-
-In preparation for applying affinity, use the irq descriptor as the
-argument for (un)mask.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 26 ++++++++++++++------------
- 1 file changed, 14 insertions(+), 12 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -22,10 +22,10 @@
-
- static void __dispatch_internal_32(int cpu) __maybe_unused;
- static void __dispatch_internal_64(int cpu) __maybe_unused;
--static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
--static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
--static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
--static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
-+static void __internal_irq_mask_32(struct irq_data *d) __maybe_unused;
-+static void __internal_irq_mask_64(struct irq_data *d) __maybe_unused;
-+static void __internal_irq_unmask_32(struct irq_data *d) __maybe_unused;
-+static void __internal_irq_unmask_64(struct irq_data *d) __maybe_unused;
-
- static DEFINE_SPINLOCK(ipic_lock);
- static DEFINE_SPINLOCK(epic_lock);
-@@ -167,8 +167,8 @@ static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
- static unsigned int ext_irq_start, ext_irq_end;
- static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
--static void (*internal_irq_mask)(unsigned int irq);
--static void (*internal_irq_unmask)(unsigned int irq);
-+static void (*internal_irq_mask)(struct irq_data *d);
-+static void (*internal_irq_unmask)(struct irq_data *d);
-
- static void bcm63xx_init_irq(void)
- {
-@@ -358,9 +358,10 @@ void __dispatch_internal_##width(int cpu
- } \
- } \
- \
--static void __internal_irq_mask_##width(unsigned int irq) \
-+static void __internal_irq_mask_##width(struct irq_data *d) \
- { \
- u32 val; \
-+ unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- unsigned long flags; \
-@@ -380,9 +381,10 @@ static void __internal_irq_mask_##width(
- spin_unlock_irqrestore(&ipic_lock, flags); \
- } \
- \
--static void __internal_irq_unmask_##width(unsigned int irq) \
-+static void __internal_irq_unmask_##width(struct irq_data *d) \
- { \
- u32 val; \
-+ unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- unsigned long flags; \
-@@ -448,12 +450,12 @@ asmlinkage void plat_irq_dispatch(void)
- */
- static void bcm63xx_internal_irq_mask(struct irq_data *d)
- {
-- internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
-+ internal_irq_mask(d);
- }
-
- static void bcm63xx_internal_irq_unmask(struct irq_data *d)
- {
-- internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
-+ internal_irq_unmask(d);
- }
-
- /*
-@@ -479,7 +481,7 @@ static void bcm63xx_external_irq_mask(st
- spin_unlock_irqrestore(&epic_lock, flags);
-
- if (is_ext_irq_cascaded)
-- internal_irq_mask(irq + ext_irq_start);
-+ internal_irq_mask(irq_get_irq_data(irq + ext_irq_start));
- }
-
- static void bcm63xx_external_irq_unmask(struct irq_data *d)
-@@ -501,7 +503,7 @@ static void bcm63xx_external_irq_unmask(
- spin_unlock_irqrestore(&epic_lock, flags);
-
- if (is_ext_irq_cascaded)
-- internal_irq_unmask(irq + ext_irq_start);
-+ internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
- }
-
- static void bcm63xx_external_irq_clear(struct irq_data *d)
+++ /dev/null
-From 9e341df1f67c3c64dc5ac668a30bbb6b5ab5f2b4 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 12:06:03 +0200
-Subject: [PATCH 14/14] MIPS: BCM63XX: allow setting affinity for IPIC
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 49 +++++++++++++++++++++++++++++++++++++++--------
- 1 file changed, 41 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -24,8 +24,10 @@ static void __dispatch_internal_32(int c
- static void __dispatch_internal_64(int cpu) __maybe_unused;
- static void __internal_irq_mask_32(struct irq_data *d) __maybe_unused;
- static void __internal_irq_mask_64(struct irq_data *d) __maybe_unused;
--static void __internal_irq_unmask_32(struct irq_data *d) __maybe_unused;
--static void __internal_irq_unmask_64(struct irq_data *d) __maybe_unused;
-+static void __internal_irq_unmask_32(struct irq_data *d,
-+ const struct cpumask *mask) __maybe_unused;
-+static void __internal_irq_unmask_64(struct irq_data *d,
-+ const struct cpumask *mask) __maybe_unused;
-
- static DEFINE_SPINLOCK(ipic_lock);
- static DEFINE_SPINLOCK(epic_lock);
-@@ -168,7 +170,7 @@ static unsigned int ext_irq_count;
- static unsigned int ext_irq_start, ext_irq_end;
- static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
- static void (*internal_irq_mask)(struct irq_data *d);
--static void (*internal_irq_unmask)(struct irq_data *d);
-+static void (*internal_irq_unmask)(struct irq_data *d, const struct cpumask *m);
-
- static void bcm63xx_init_irq(void)
- {
-@@ -311,6 +313,20 @@ static inline void handle_internal(int i
- do_IRQ(intbit + IRQ_INTERNAL_BASE);
- }
-
-+static inline int enable_irq_for_cpu(int cpu, struct irq_data *d,
-+ const struct cpumask *m)
-+{
-+ bool enable = cpu_online(cpu);
-+#ifdef CONFIG_SMP
-+
-+ if (m)
-+ enable &= cpu_isset(cpu, *m);
-+ else if (irqd_affinity_was_set(d))
-+ enable &= cpu_isset(cpu, *d->affinity);
-+#endif
-+ return enable;
-+}
-+
- /*
- * dispatch internal devices IRQ (uart, enet, watchdog, ...). do not
- * prioritize any interrupt relatively to another. the static counter
-@@ -381,7 +397,8 @@ static void __internal_irq_mask_##width(
- spin_unlock_irqrestore(&ipic_lock, flags); \
- } \
- \
--static void __internal_irq_unmask_##width(struct irq_data *d) \
-+static void __internal_irq_unmask_##width(struct irq_data *d, \
-+ const struct cpumask *m) \
- { \
- u32 val; \
- unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
-@@ -398,7 +415,7 @@ static void __internal_irq_unmask_##widt
- break; \
- \
- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- if (cpu_online(cpu)) \
-+ if (enable_irq_for_cpu(cpu, d, m)) \
- val |= (1 << bit); \
- else \
- val &= ~(1 << bit); \
-@@ -455,7 +472,7 @@ static void bcm63xx_internal_irq_mask(st
-
- static void bcm63xx_internal_irq_unmask(struct irq_data *d)
- {
-- internal_irq_unmask(d);
-+ internal_irq_unmask(d, NULL);
- }
-
- /*
-@@ -503,7 +520,8 @@ static void bcm63xx_external_irq_unmask(
- spin_unlock_irqrestore(&epic_lock, flags);
-
- if (is_ext_irq_cascaded)
-- internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
-+ internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start),
-+ NULL);
- }
-
- static void bcm63xx_external_irq_clear(struct irq_data *d)
-@@ -622,6 +640,18 @@ static int bcm63xx_external_irq_set_type
- return IRQ_SET_MASK_OK_NOCOPY;
- }
-
-+#ifdef CONFIG_SMP
-+static int bcm63xx_internal_set_affinity(struct irq_data *data,
-+ const struct cpumask *dest,
-+ bool force)
-+{
-+ if (!irqd_irq_disabled(data))
-+ internal_irq_unmask(data, dest);
-+
-+ return 0;
-+}
-+#endif
-+
- static struct irq_chip bcm63xx_internal_irq_chip = {
- .name = "bcm63xx_ipic",
- .irq_mask = bcm63xx_internal_irq_mask,
-@@ -679,7 +709,10 @@ void __init arch_init_irq(void)
-
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
- #ifdef CONFIG_SMP
-- if (is_ext_irq_cascaded)
-+ if (is_ext_irq_cascaded) {
- setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
-+ bcm63xx_internal_irq_chip.irq_set_affinity =
-+ bcm63xx_internal_set_affinity;
-+ }
- #endif
- }
--- /dev/null
+From 842f213228e6fc9fd6cca01ab5128623112aa7a9 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Thu, 25 Apr 2013 00:31:29 +0200
+Subject: [PATCH 33/53] MIPS: BCM63XX: populate irq_{stat,mask}_addr for second
+ pin
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -342,11 +342,15 @@ static void bcm63xx_init_irq(void)
+
+ irq_stat_addr[0] = bcm63xx_regset_address(RSET_PERF);
+ irq_mask_addr[0] = bcm63xx_regset_address(RSET_PERF);
++ irq_stat_addr[1] = bcm63xx_regset_address(RSET_PERF);
++ irq_mask_addr[1] = bcm63xx_regset_address(RSET_PERF);
+
+ switch (bcm63xx_get_cpu_id()) {
+ case BCM3368_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_3368_REG;
+ irq_mask_addr[0] += PERF_IRQMASK_3368_REG;
++ irq_stat_addr[1] = 0;
++ irq_stat_addr[1] = 0;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368;
+@@ -354,6 +358,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6328_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6328_REG(0);
+ irq_mask_addr[0] += PERF_IRQMASK_6328_REG(0);
++ irq_stat_addr[1] += PERF_IRQSTAT_6328_REG(1);
++ irq_stat_addr[1] += PERF_IRQMASK_6328_REG(1);
+ irq_bits = 64;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -364,6 +370,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6338_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6338_REG;
+ irq_mask_addr[0] += PERF_IRQMASK_6338_REG;
++ irq_stat_addr[1] = 0;
++ irq_mask_addr[1] = 0;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
+@@ -371,6 +379,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6345_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6345_REG;
+ irq_mask_addr[0] += PERF_IRQMASK_6345_REG;
++ irq_stat_addr[1] = 0;
++ irq_mask_addr[1] = 0;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
+@@ -378,6 +388,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6348_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6348_REG;
+ irq_mask_addr[0] += PERF_IRQMASK_6348_REG;
++ irq_stat_addr[1] = 0;
++ irq_mask_addr[1] = 0;
+ irq_bits = 32;
+ ext_irq_count = 4;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
+@@ -385,6 +397,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6358_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6358_REG(0);
+ irq_mask_addr[0] += PERF_IRQMASK_6358_REG(0);
++ irq_stat_addr[1] += PERF_IRQSTAT_6358_REG(1);
++ irq_mask_addr[1] += PERF_IRQMASK_6358_REG(1);
+ irq_bits = 32;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -395,6 +409,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6362_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6362_REG(0);
+ irq_mask_addr[0] += PERF_IRQMASK_6362_REG(0);
++ irq_stat_addr[1] += PERF_IRQSTAT_6362_REG(1);
++ irq_mask_addr[1] += PERF_IRQMASK_6362_REG(1);
+ irq_bits = 64;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+@@ -405,6 +421,8 @@ static void bcm63xx_init_irq(void)
+ case BCM6368_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_6368_REG(0);
+ irq_mask_addr[0] += PERF_IRQMASK_6368_REG(0);
++ irq_stat_addr[1] += PERF_IRQSTAT_6368_REG(1);
++ irq_mask_addr[1] += PERF_IRQMASK_6368_REG(1);
+ irq_bits = 64;
+ ext_irq_count = 6;
+ is_ext_irq_cascaded = 1;
--- /dev/null
+From a33bb660c712447ba8b561109cda6734954a6efa Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Fri, 26 Apr 2013 11:21:16 +0200
+Subject: [PATCH 34/53] MIPS: BCM63XX: add pin argument to dispatch internal
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 18 ++++++++++--------
+ 1 file changed, 10 insertions(+), 8 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -19,9 +19,10 @@
+ #include <bcm63xx_io.h>
+ #include <bcm63xx_irq.h>
+
++
+ static u32 irq_stat_addr[2];
+ static u32 irq_mask_addr[2];
+-static void (*dispatch_internal)(void);
++static void (*dispatch_internal)(int pin);
+ static int is_ext_irq_cascaded;
+ static unsigned int ext_irq_count;
+ static unsigned int ext_irq_start, ext_irq_end;
+@@ -54,19 +55,20 @@ static inline void handle_internal(int i
+ */
+
+ #define BUILD_IPIC_INTERNAL(width) \
+-void __dispatch_internal_##width(void) \
++void __dispatch_internal_##width(int pin) \
+ { \
+ u32 pending[width / 32]; \
+ unsigned int src, tgt; \
+ bool irqs_pending = false; \
+- static int i; \
++ static int i[2]; \
++ int *next = &i[pin]; \
+ \
+ /* read registers in reverse order */ \
+ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
+ u32 val; \
+ \
+- val = bcm_readl(irq_stat_addr[0] + src * sizeof(u32)); \
+- val &= bcm_readl(irq_mask_addr[0] + src * sizeof(u32)); \
++ val = bcm_readl(irq_stat_addr[pin] + src * sizeof(u32)); \
++ val &= bcm_readl(irq_mask_addr[pin] + src * sizeof(u32)); \
+ pending[--tgt] = val; \
+ \
+ if (val) \
+@@ -77,9 +79,9 @@ void __dispatch_internal_##width(void)
+ return; \
+ \
+ while (1) { \
+- int to_call = i; \
++ int to_call = *next; \
+ \
+- i = (i + 1) & (width - 1); \
++ *next = (*next + 1) & (width - 1); \
+ if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
+ handle_internal(to_call); \
+ break; \
+@@ -129,7 +131,7 @@ asmlinkage void plat_irq_dispatch(void)
+ if (cause & CAUSEF_IP1)
+ do_IRQ(1);
+ if (cause & CAUSEF_IP2)
+- dispatch_internal();
++ dispatch_internal(0);
+ if (!is_ext_irq_cascaded) {
+ if (cause & CAUSEF_IP3)
+ do_IRQ(IRQ_EXT_0);
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
-@@ -1,6 +1,8 @@
- #ifndef BCM63XX_BOARD_H_
- #define BCM63XX_BOARD_H_
-
-+#include <asm/bootinfo.h>
-+
- const char *board_get_name(void);
-
- void board_prom_init(void);
-@@ -9,4 +11,8 @@ void board_setup(void);
-
- int board_register_devices(void);
-
-+static inline bool bcm63xx_is_cfe_present(void) {
-+ return fw_arg3 == 0x43464531;
-+}
-+
- #endif /* ! BCM63XX_BOARD_H_ */
--- /dev/null
+From 85257b702e1d4c6dcc839c737833c42ca53bae93 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sun, 21 Apr 2013 15:38:56 +0200
+Subject: [PATCH 35/53] MIPS: BCM63XX: protect irq register accesses
+
+---
+ arch/mips/bcm63xx/irq.c | 26 ++++++++++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -12,6 +12,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/module.h>
+ #include <linux/irq.h>
++#include <linux/spinlock.h>
+ #include <asm/irq_cpu.h>
+ #include <asm/mipsregs.h>
+ #include <bcm63xx_cpu.h>
+@@ -20,6 +21,9 @@
+ #include <bcm63xx_irq.h>
+
+
++static DEFINE_SPINLOCK(ipic_lock);
++static DEFINE_SPINLOCK(epic_lock);
++
+ static u32 irq_stat_addr[2];
+ static u32 irq_mask_addr[2];
+ static void (*dispatch_internal)(int pin);
+@@ -62,8 +66,10 @@ void __dispatch_internal_##width(int pin
+ bool irqs_pending = false; \
+ static int i[2]; \
+ int *next = &i[pin]; \
++ unsigned long flags; \
+ \
+ /* read registers in reverse order */ \
++ spin_lock_irqsave(&ipic_lock, flags); \
+ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
+ u32 val; \
+ \
+@@ -74,6 +80,7 @@ void __dispatch_internal_##width(int pin
+ if (val) \
+ irqs_pending = true; \
+ } \
++ spin_unlock_irqrestore(&ipic_lock, flags); \
+ \
+ if (!irqs_pending) \
+ return; \
+@@ -94,10 +101,13 @@ static void __internal_irq_mask_##width(
+ u32 val; \
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
++ unsigned long flags; \
+ \
++ spin_lock_irqsave(&ipic_lock, flags); \
+ val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+ val &= ~(1 << bit); \
+ bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
++ spin_unlock_irqrestore(&ipic_lock, flags); \
+ } \
+ \
+ static void __internal_irq_unmask_##width(unsigned int irq) \
+@@ -105,10 +115,13 @@ static void __internal_irq_unmask_##widt
+ u32 val; \
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
++ unsigned long flags; \
+ \
++ spin_lock_irqsave(&ipic_lock, flags); \
+ val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+ val |= (1 << bit); \
+ bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
++ spin_unlock_irqrestore(&ipic_lock, flags); \
+ }
+
+ BUILD_IPIC_INTERNAL(32);
+@@ -167,8 +180,10 @@ static void bcm63xx_external_irq_mask(st
+ {
+ unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
+ u32 reg, regaddr;
++ unsigned long flags;
+
+ regaddr = get_ext_irq_perf_reg(irq);
++ spin_lock_irqsave(&epic_lock, flags);
+ reg = bcm_perf_readl(regaddr);
+
+ if (BCMCPU_IS_6348())
+@@ -177,6 +192,8 @@ static void bcm63xx_external_irq_mask(st
+ reg &= ~EXTIRQ_CFG_MASK(irq % 4);
+
+ bcm_perf_writel(reg, regaddr);
++ spin_unlock_irqrestore(&epic_lock, flags);
++
+ if (is_ext_irq_cascaded)
+ internal_irq_mask(irq + ext_irq_start);
+ }
+@@ -185,8 +202,10 @@ static void bcm63xx_external_irq_unmask(
+ {
+ unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
+ u32 reg, regaddr;
++ unsigned long flags;
+
+ regaddr = get_ext_irq_perf_reg(irq);
++ spin_lock_irqsave(&epic_lock, flags);
+ reg = bcm_perf_readl(regaddr);
+
+ if (BCMCPU_IS_6348())
+@@ -195,6 +214,7 @@ static void bcm63xx_external_irq_unmask(
+ reg |= EXTIRQ_CFG_MASK(irq % 4);
+
+ bcm_perf_writel(reg, regaddr);
++ spin_unlock_irqrestore(&epic_lock, flags);
+
+ if (is_ext_irq_cascaded)
+ internal_irq_unmask(irq + ext_irq_start);
+@@ -204,8 +224,10 @@ static void bcm63xx_external_irq_clear(s
+ {
+ unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
+ u32 reg, regaddr;
++ unsigned long flags;
+
+ regaddr = get_ext_irq_perf_reg(irq);
++ spin_lock_irqsave(&epic_lock, flags);
+ reg = bcm_perf_readl(regaddr);
+
+ if (BCMCPU_IS_6348())
+@@ -214,6 +236,7 @@ static void bcm63xx_external_irq_clear(s
+ reg |= EXTIRQ_CFG_CLEAR(irq % 4);
+
+ bcm_perf_writel(reg, regaddr);
++ spin_unlock_irqrestore(&epic_lock, flags);
+ }
+
+ static int bcm63xx_external_irq_set_type(struct irq_data *d,
+@@ -222,6 +245,7 @@ static int bcm63xx_external_irq_set_type
+ unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
+ u32 reg, regaddr;
+ int levelsense, sense, bothedge;
++ unsigned long flags;
+
+ flow_type &= IRQ_TYPE_SENSE_MASK;
+
+@@ -256,6 +280,7 @@ static int bcm63xx_external_irq_set_type
+ }
+
+ regaddr = get_ext_irq_perf_reg(irq);
++ spin_lock_irqsave(&epic_lock, flags);
+ reg = bcm_perf_readl(regaddr);
+ irq %= 4;
+
+@@ -300,6 +325,7 @@ static int bcm63xx_external_irq_set_type
+ }
+
+ bcm_perf_writel(reg, regaddr);
++ spin_unlock_irqrestore(&epic_lock, flags);
+
+ irqd_set_trigger_type(d, flow_type);
+ if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+++ /dev/null
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -35,7 +35,7 @@
-
- #include <linux/bcm963xx_tag.h>
- #include <asm/mach-bcm63xx/bcm63xx_nvram.h>
--#include <asm/mach-bcm63xx/board_bcm963xx.h>
-+#include <asm/mach-bcm63xx/bcm63xx_board.h>
-
- #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
-
-@@ -43,30 +43,6 @@
-
- #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
-
--static int bcm63xx_detect_cfe(struct mtd_info *master)
--{
-- char buf[9];
-- int ret;
-- size_t retlen;
--
-- ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
-- (void *)buf);
-- buf[retlen] = 0;
--
-- if (ret)
-- return ret;
--
-- if (strncmp("cfe-v", buf, 5) == 0)
-- return 0;
--
-- /* very old CFE's do not have the cfe-v string, so check for magic */
-- ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen,
-- (void *)buf);
-- buf[retlen] = 0;
--
-- return strncmp("CFE1CFE1", buf, 8);
--}
--
- static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -85,7 +61,7 @@ static int bcm63xx_parse_cfe_partitions(
- u32 computed_crc;
- bool rootfs_first = false;
-
-- if (bcm63xx_detect_cfe(master))
-+ if (!bcm63xx_is_cfe_present())
- return -EINVAL;
-
- cfe_erasesize = max_t(uint32_t, master->erasesize,
--- /dev/null
+From df6661d1b5c001eb91ce07f364fd5b6468fd6f99 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Fri, 26 Apr 2013 12:03:15 +0200
+Subject: [PATCH 36/53] MIPS: BCM63XX: wire up the second cpu's irq line
+
+---
+ arch/mips/bcm63xx/irq.c | 44 +++++++++++++++++++++++++++++++++++++-------
+ 1 file changed, 37 insertions(+), 7 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -102,11 +102,17 @@ static void __internal_irq_mask_##width(
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ unsigned long flags; \
++ int cpu; \
+ \
+ spin_lock_irqsave(&ipic_lock, flags); \
+- val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+- val &= ~(1 << bit); \
+- bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
++ for_each_present_cpu(cpu) { \
++ if (!irq_mask_addr[cpu]) \
++ break; \
++ \
++ val = bcm_readl(irq_mask_addr[cpu] + reg * sizeof(u32));\
++ val &= ~(1 << bit); \
++ bcm_writel(val, irq_mask_addr[cpu] + reg * sizeof(u32));\
++ } \
+ spin_unlock_irqrestore(&ipic_lock, flags); \
+ } \
+ \
+@@ -116,11 +122,20 @@ static void __internal_irq_unmask_##widt
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ unsigned long flags; \
++ int cpu; \
+ \
+ spin_lock_irqsave(&ipic_lock, flags); \
+- val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \
+- val |= (1 << bit); \
+- bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \
++ for_each_present_cpu(cpu) { \
++ if (!irq_mask_addr[cpu]) \
++ break; \
++ \
++ val = bcm_readl(irq_mask_addr[cpu] + reg * sizeof(u32));\
++ if (cpu_online(cpu)) \
++ val |= (1 << bit); \
++ else \
++ val &= ~(1 << bit); \
++ bcm_writel(val, irq_mask_addr[cpu] + reg * sizeof(u32));\
++ } \
+ spin_unlock_irqrestore(&ipic_lock, flags); \
+ }
+
+@@ -145,7 +160,10 @@ asmlinkage void plat_irq_dispatch(void)
+ do_IRQ(1);
+ if (cause & CAUSEF_IP2)
+ dispatch_internal(0);
+- if (!is_ext_irq_cascaded) {
++ if (is_ext_irq_cascaded) {
++ if (cause & CAUSEF_IP3)
++ dispatch_internal(1);
++ } else {
+ if (cause & CAUSEF_IP3)
+ do_IRQ(IRQ_EXT_0);
+ if (cause & CAUSEF_IP4)
+@@ -358,6 +376,14 @@ static struct irqaction cpu_ip2_cascade_
+ .flags = IRQF_NO_THREAD,
+ };
+
++#ifdef CONFIG_SMP
++static struct irqaction cpu_ip3_cascade_action = {
++ .handler = no_action,
++ .name = "cascade_ip3",
++ .flags = IRQF_NO_THREAD,
++};
++#endif
++
+ static struct irqaction cpu_ext_cascade_action = {
+ .handler = no_action,
+ .name = "cascade_extirq",
+@@ -494,4 +520,8 @@ void __init arch_init_irq(void)
+ }
+
+ setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
++#ifdef CONFIG_SMP
++ if (is_ext_irq_cascaded)
++ setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
++#endif
+ }
--- /dev/null
+From b665117faa0dfde70689502fc420d72bbf8e6bd4 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 30 Apr 2013 11:26:53 +0200
+Subject: [PATCH 37/53] MIPS: BCM63XX: use irq_desc as argument for (un)mask
+
+In preparation for applying affinity, use the irq descriptor as the
+argument for (un)mask.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 18 ++++++++++--------
+ 1 file changed, 10 insertions(+), 8 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -31,8 +31,8 @@ static int is_ext_irq_cascaded;
+ static unsigned int ext_irq_count;
+ static unsigned int ext_irq_start, ext_irq_end;
+ static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
+-static void (*internal_irq_mask)(unsigned int irq);
+-static void (*internal_irq_unmask)(unsigned int irq);
++static void (*internal_irq_mask)(struct irq_data *d);
++static void (*internal_irq_unmask)(struct irq_data *d);
+
+
+ static inline u32 get_ext_irq_perf_reg(int irq)
+@@ -96,9 +96,10 @@ void __dispatch_internal_##width(int pin
+ } \
+ } \
+ \
+-static void __internal_irq_mask_##width(unsigned int irq) \
++static void __internal_irq_mask_##width(struct irq_data *d) \
+ { \
+ u32 val; \
++ unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ unsigned long flags; \
+@@ -116,9 +117,10 @@ static void __internal_irq_mask_##width(
+ spin_unlock_irqrestore(&ipic_lock, flags); \
+ } \
+ \
+-static void __internal_irq_unmask_##width(unsigned int irq) \
++static void __internal_irq_unmask_##width(struct irq_data *d) \
+ { \
+ u32 val; \
++ unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
+ unsigned bit = irq & 0x1f; \
+ unsigned long flags; \
+@@ -182,12 +184,12 @@ asmlinkage void plat_irq_dispatch(void)
+ */
+ static void bcm63xx_internal_irq_mask(struct irq_data *d)
+ {
+- internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
++ internal_irq_mask(d);
+ }
+
+ static void bcm63xx_internal_irq_unmask(struct irq_data *d)
+ {
+- internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
++ internal_irq_unmask(d);
+ }
+
+ /*
+@@ -213,7 +215,7 @@ static void bcm63xx_external_irq_mask(st
+ spin_unlock_irqrestore(&epic_lock, flags);
+
+ if (is_ext_irq_cascaded)
+- internal_irq_mask(irq + ext_irq_start);
++ internal_irq_mask(irq_get_irq_data(irq + ext_irq_start));
+ }
+
+ static void bcm63xx_external_irq_unmask(struct irq_data *d)
+@@ -235,7 +237,7 @@ static void bcm63xx_external_irq_unmask(
+ spin_unlock_irqrestore(&epic_lock, flags);
+
+ if (is_ext_irq_cascaded)
+- internal_irq_unmask(irq + ext_irq_start);
++ internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
+ }
+
+ static void bcm63xx_external_irq_clear(struct irq_data *d)
--- /dev/null
+From 9249f2f6a309e3f45c35d16decdcc5b2cadcadb8 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Fri, 26 Apr 2013 12:06:03 +0200
+Subject: [PATCH 38/53] MIPS: BCM63XX: allow setting affinity for IPIC
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c | 43 +++++++++++++++++++++++++++++++++++++------
+ 1 file changed, 37 insertions(+), 6 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -32,7 +32,7 @@ static unsigned int ext_irq_count;
+ static unsigned int ext_irq_start, ext_irq_end;
+ static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
+ static void (*internal_irq_mask)(struct irq_data *d);
+-static void (*internal_irq_unmask)(struct irq_data *d);
++static void (*internal_irq_unmask)(struct irq_data *d, const struct cpumask *m);
+
+
+ static inline u32 get_ext_irq_perf_reg(int irq)
+@@ -51,6 +51,20 @@ static inline void handle_internal(int i
+ do_IRQ(intbit + IRQ_INTERNAL_BASE);
+ }
+
++static inline int enable_irq_for_cpu(int cpu, struct irq_data *d,
++ const struct cpumask *m)
++{
++ bool enable = cpu_online(cpu);
++#ifdef CONFIG_SMP
++
++ if (m)
++ enable &= cpu_isset(cpu, *m);
++ else if (irqd_affinity_was_set(d))
++ enable &= cpu_isset(cpu, *d->affinity);
++#endif
++ return enable;
++}
++
+ /*
+ * dispatch internal devices IRQ (uart, enet, watchdog, ...). do not
+ * prioritize any interrupt relatively to another. the static counter
+@@ -117,7 +131,8 @@ static void __internal_irq_mask_##width(
+ spin_unlock_irqrestore(&ipic_lock, flags); \
+ } \
+ \
+-static void __internal_irq_unmask_##width(struct irq_data *d) \
++static void __internal_irq_unmask_##width(struct irq_data *d, \
++ const struct cpumask *m) \
+ { \
+ u32 val; \
+ unsigned irq = d->irq - IRQ_INTERNAL_BASE; \
+@@ -132,7 +147,7 @@ static void __internal_irq_unmask_##widt
+ break; \
+ \
+ val = bcm_readl(irq_mask_addr[cpu] + reg * sizeof(u32));\
+- if (cpu_online(cpu)) \
++ if (enable_irq_for_cpu(cpu, d, m)) \
+ val |= (1 << bit); \
+ else \
+ val &= ~(1 << bit); \
+@@ -189,7 +204,7 @@ static void bcm63xx_internal_irq_mask(st
+
+ static void bcm63xx_internal_irq_unmask(struct irq_data *d)
+ {
+- internal_irq_unmask(d);
++ internal_irq_unmask(d, NULL);
+ }
+
+ /*
+@@ -237,7 +252,8 @@ static void bcm63xx_external_irq_unmask(
+ spin_unlock_irqrestore(&epic_lock, flags);
+
+ if (is_ext_irq_cascaded)
+- internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
++ internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start),
++ NULL);
+ }
+
+ static void bcm63xx_external_irq_clear(struct irq_data *d)
+@@ -356,6 +372,18 @@ static int bcm63xx_external_irq_set_type
+ return IRQ_SET_MASK_OK_NOCOPY;
+ }
+
++#ifdef CONFIG_SMP
++static int bcm63xx_internal_set_affinity(struct irq_data *data,
++ const struct cpumask *dest,
++ bool force)
++{
++ if (!irqd_irq_disabled(data))
++ internal_irq_unmask(data, dest);
++
++ return 0;
++}
++#endif
++
+ static struct irq_chip bcm63xx_internal_irq_chip = {
+ .name = "bcm63xx_ipic",
+ .irq_mask = bcm63xx_internal_irq_mask,
+@@ -523,7 +551,10 @@ void __init arch_init_irq(void)
+
+ setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
+ #ifdef CONFIG_SMP
+- if (is_ext_irq_cascaded)
++ if (is_ext_irq_cascaded) {
+ setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
++ bcm63xx_internal_irq_chip.irq_set_affinity =
++ bcm63xx_internal_set_affinity;
++ }
+ #endif
+ }
--- /dev/null
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
+@@ -1,6 +1,8 @@
+ #ifndef BCM63XX_BOARD_H_
+ #define BCM63XX_BOARD_H_
+
++#include <asm/bootinfo.h>
++
+ const char *board_get_name(void);
+
+ void board_prom_init(void);
+@@ -9,4 +11,8 @@ void board_setup(void);
+
+ int board_register_devices(void);
+
++static inline bool bcm63xx_is_cfe_present(void) {
++ return fw_arg3 == 0x43464531;
++}
++
+ #endif /* ! BCM63XX_BOARD_H_ */
--- /dev/null
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -35,7 +35,7 @@
+
+ #include <linux/bcm963xx_tag.h>
+ #include <asm/mach-bcm63xx/bcm63xx_nvram.h>
+-#include <asm/mach-bcm63xx/board_bcm963xx.h>
++#include <asm/mach-bcm63xx/bcm63xx_board.h>
+
+ #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
+
+@@ -43,30 +43,6 @@
+
+ #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
+
+-static int bcm63xx_detect_cfe(struct mtd_info *master)
+-{
+- char buf[9];
+- int ret;
+- size_t retlen;
+-
+- ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
+- (void *)buf);
+- buf[retlen] = 0;
+-
+- if (ret)
+- return ret;
+-
+- if (strncmp("cfe-v", buf, 5) == 0)
+- return 0;
+-
+- /* very old CFE's do not have the cfe-v string, so check for magic */
+- ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen,
+- (void *)buf);
+- buf[retlen] = 0;
+-
+- return strncmp("CFE1CFE1", buf, 8);
+-}
+-
+ static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
+ struct mtd_partition **pparts,
+ struct mtd_part_parser_data *data)
+@@ -85,7 +61,7 @@ static int bcm63xx_parse_cfe_partitions(
+ u32 computed_crc;
+ bool rootfs_first = false;
+
+- if (bcm63xx_detect_cfe(master))
++ if (!bcm63xx_is_cfe_present())
+ return -EINVAL;
+
+ cfe_erasesize = max_t(uint32_t, master->erasesize,
projects / openwrt / staging / lynxis / omap.git / commitdiff