From: Jonas Gorski Date: Thu, 2 Oct 2014 12:26:19 +0000 (+0000) Subject: brcm63xx: reorder some patches according to their upstream state X-Git-Tag: reboot~5798 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=60cb45427e68de3685387bddee6e5b6744da5452;p=oweals%2Fopenwrt.git brcm63xx: reorder some patches according to their upstream state The irq rewrite was accepted upstream. Signed-off-by: Jonas Gorski SVN-Revision: 42739 --- diff --git a/target/linux/brcm63xx/patches-3.14/010-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch b/target/linux/brcm63xx/patches-3.14/010-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch new file mode 100644 index 0000000000..04b34266b1 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/010-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch @@ -0,0 +1,61 @@ +From 082a49f0490008b999db80e3ccf1521c7dd21cec Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 +--- + 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; + } + + /* diff --git a/target/linux/brcm63xx/patches-3.14/011-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch b/target/linux/brcm63xx/patches-3.14/011-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch new file mode 100644 index 0000000000..92265302fc --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/011-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch @@ -0,0 +1,135 @@ +From 07d0224576cbb2e6ac680b4ade4bba7a49bd0a07 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 +--- + 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) + { diff --git a/target/linux/brcm63xx/patches-3.14/012-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch b/target/linux/brcm63xx/patches-3.14/012-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch new file mode 100644 index 0000000000..f26624eb4f --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/012-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch @@ -0,0 +1,85 @@ +From 72578a46543821c5b9544842e45fcbed0c1b7eb8 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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); + diff --git a/target/linux/brcm63xx/patches-3.14/013-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch b/target/linux/brcm63xx/patches-3.14/013-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch new file mode 100644 index 0000000000..49a3475e84 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/013-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch @@ -0,0 +1,39 @@ +From 1aab93c5c97c55fef130726a6f58c9a1fd5b6240 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 + #include + +-#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; diff --git a/target/linux/brcm63xx/patches-3.14/014-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch b/target/linux/brcm63xx/patches-3.14/014-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch new file mode 100644 index 0000000000..afde39bbaa --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/014-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch @@ -0,0 +1,80 @@ +From 94f819bc230bb61a9ff21da6c860a40ca68c2805 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 + #include + +-#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 */ diff --git a/target/linux/brcm63xx/patches-3.14/015-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch b/target/linux/brcm63xx/patches-3.14/015-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch new file mode 100644 index 0000000000..0dba2e2f1e --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/015-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch @@ -0,0 +1,89 @@ +From ed6c71de07ad042691ec02e9eb97375ddc91ed01 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 + #include + +-#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; + } + + diff --git a/target/linux/brcm63xx/patches-3.14/016-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch b/target/linux/brcm63xx/patches-3.14/016-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch new file mode 100644 index 0000000000..6316b8dee5 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/016-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch @@ -0,0 +1,23 @@ +From 12c6957004d6770f4b34d59d8a3cafd5d8bfce15 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 + diff --git a/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch b/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch new file mode 100644 index 0000000000..e40cfa02b7 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch @@ -0,0 +1,199 @@ +From 78c3d2e796a28ad55f6c2310a11ab22e91bb52fc Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +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 +--- + 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 diff --git a/target/linux/brcm63xx/patches-3.14/018-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch b/target/linux/brcm63xx/patches-3.14/018-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch new file mode 100644 index 0000000000..dc8f8b3c1f --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/018-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch @@ -0,0 +1,41 @@ +From a2015bfad293a7eb79519beb60381cb996c6e298 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Thu, 21 Mar 2013 17:05:15 +0100 +Subject: [PATCH 01/10] MIPS: BCM63XX: add width to __dispatch_internal + +Make it follow the same naming convention as the other functions. + +Signed-off-by: Jonas Gorski +--- + 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 + #include + +-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; diff --git a/target/linux/brcm63xx/patches-3.14/019-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch b/target/linux/brcm63xx/patches-3.14/019-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch new file mode 100644 index 0000000000..c9dc4cea46 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/019-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch @@ -0,0 +1,225 @@ +From 6e79c6dd02aa56e37eb071797f0eb5e3fb588cba Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Sun, 15 Dec 2013 20:52:53 +0100 +Subject: [PATCH 02/10] MIPS: BCM63XX: move bcm63xx_init_irq down + +Allows up to drop the prototypes from the top. + +Signed-off-by: Jonas Gorski +--- + 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 + #include + +-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; diff --git a/target/linux/brcm63xx/patches-3.14/020-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch b/target/linux/brcm63xx/patches-3.14/020-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch new file mode 100644 index 0000000000..021d0d9537 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/020-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch @@ -0,0 +1,174 @@ +From 39b46ed1c9fe71890566e129d9ac5feb8421b3b4 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Thu, 18 Apr 2013 21:14:49 +0200 +Subject: [PATCH 03/10] MIPS: BCM63XX: replace irq dispatch code with a generic + version + +The generic version uses a variable length of u32 registers instead of u32/u64. +This allows easier support for "wider" registers without having to rewrite +everything. + +This "generic" version is as fast as the old version in the best case +(i == next set bit), and twice as fast in the worst case in 64 bits. + +Using a macro was chosen over a (forced) inline version because gcc generated +more compact code with the macro. + +The change from (signed) int to unsigned int for i and to_call was intentional +as the value can be only between 0 and (width - 1) anyway, and allowed gcc to +optimise the code a bit further. + +Signed-off-by: Jonas Gorski +--- + 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 unsigned 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) { \ ++ unsigned 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); diff --git a/target/linux/brcm63xx/patches-3.14/021-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch b/target/linux/brcm63xx/patches-3.14/021-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch new file mode 100644 index 0000000000..5b634883e1 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/021-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch @@ -0,0 +1,182 @@ +From 96ce0a9d195b2781d6f8d919dea8056b1c409703 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Thu, 25 Apr 2013 00:24:06 +0200 +Subject: [PATCH 04/10] MIPS: BCM63XX: append irq line to irq_{stat,mask}* + +The SMP capable irq controllers have two interrupt output pins which are +controlled through separate registers, so make the variables arrays. + +Signed-off-by: Jonas Gorski +--- + 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 + #include + +-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 diff --git a/target/linux/brcm63xx/patches-3.14/022-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch b/target/linux/brcm63xx/patches-3.14/022-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch new file mode 100644 index 0000000000..5f94583433 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/022-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch @@ -0,0 +1,94 @@ +From ff61c72a7a260ab4c4abbddb72c3cd2aea5e0687 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Thu, 25 Apr 2013 00:31:29 +0200 +Subject: [PATCH 05/10] MIPS: BCM63XX: populate irq_{stat,mask}_addr for second + cpu + +Set it to zero if there is no second set. + +Signed-off-by: Jonas Gorski +--- + 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; diff --git a/target/linux/brcm63xx/patches-3.14/023-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch b/target/linux/brcm63xx/patches-3.14/023-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch new file mode 100644 index 0000000000..395dc13d8d --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/023-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch @@ -0,0 +1,70 @@ +From 43ebef8162adfa7789cb915e60e46103965d7efd Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Fri, 26 Apr 2013 11:21:16 +0200 +Subject: [PATCH 06/10] MIPS: BCM63XX: add cpu argument to dispatch internal + +Signed-off-by: Jonas Gorski +--- + 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 + #include + ++ + static u32 irq_stat_addr[2]; + static u32 irq_mask_addr[2]; +-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; +@@ -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 cpu) \ + { \ + u32 pending[width / 32]; \ + unsigned int src, tgt; \ + bool irqs_pending = false; \ +- static unsigned int i; \ ++ static unsigned int i[2]; \ ++ unsigned int *next = &i[cpu]; \ + \ + /* 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[cpu] + src * sizeof(u32)); \ ++ val &= bcm_readl(irq_mask_addr[cpu] + src * sizeof(u32)); \ + pending[--tgt] = val; \ + \ + if (val) \ +@@ -77,9 +79,9 @@ void __dispatch_internal_##width(void) + return; \ + \ + while (1) { \ +- unsigned int to_call = i; \ ++ unsigned 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); diff --git a/target/linux/brcm63xx/patches-3.14/024-MIPS-BCM63XX-protect-irq-register-accesses.patch b/target/linux/brcm63xx/patches-3.14/024-MIPS-BCM63XX-protect-irq-register-accesses.patch new file mode 100644 index 0000000000..18669a1aac --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/024-MIPS-BCM63XX-protect-irq-register-accesses.patch @@ -0,0 +1,162 @@ +From 5e86f3988854c62c0788e4820caf722fec7c791b Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Sun, 21 Apr 2013 15:38:56 +0200 +Subject: [PATCH 07/10] MIPS: BCM63XX: protect irq register accesses + +Since we will have the chance of accessing the registers concurrently, +protect any accesses through a spinlock. + +Signed-off-by: Jonas Gorski +--- + 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 + #include + #include ++#include + #include + #include + #include +@@ -20,6 +21,9 @@ + #include + + ++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 cpu); +@@ -62,8 +66,10 @@ void __dispatch_internal_##width(int cpu + bool irqs_pending = false; \ + static unsigned int i[2]; \ + unsigned 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; \ + \ +@@ -74,6 +80,7 @@ void __dispatch_internal_##width(int cpu + 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)) diff --git a/target/linux/brcm63xx/patches-3.14/025-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch b/target/linux/brcm63xx/patches-3.14/025-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch new file mode 100644 index 0000000000..6e8489078e --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/025-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch @@ -0,0 +1,93 @@ +From 6e74b82aca08a5ecc4d2f0780254468659427e82 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Fri, 26 Apr 2013 12:03:15 +0200 +Subject: [PATCH 08/10] MIPS: BCM63XX: wire up the second cpu's irq line + +Signed-off-by: Jonas Gorski +--- + 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 + } diff --git a/target/linux/brcm63xx/patches-3.14/026-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch b/target/linux/brcm63xx/patches-3.14/026-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch new file mode 100644 index 0000000000..fc07b4bb2c --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/026-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch @@ -0,0 +1,83 @@ +From e23dc903cd69d32d407ea1b7310bc9a71e00d359 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Tue, 30 Apr 2013 11:26:53 +0200 +Subject: [PATCH 09/10] 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 +--- + 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 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; \ +@@ -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) diff --git a/target/linux/brcm63xx/patches-3.14/027-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch b/target/linux/brcm63xx/patches-3.14/027-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch new file mode 100644 index 0000000000..a625b2e67b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/027-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch @@ -0,0 +1,118 @@ +From 23493b47d8caaa59b18627a01bf443c3b50bb530 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Fri, 26 Apr 2013 12:06:03 +0200 +Subject: [PATCH 10/10] MIPS: BCM63XX: allow setting affinity for IPIC + +Wire up the set_affinity call for the internal PIC if booting on +a cpu supporting it. +Affinity is kept to boot cpu as default. + +Signed-off-by: Jonas Gorski +--- + arch/mips/bcm63xx/irq.c | 46 ++++++++++++++++++++++++++++++++++++++++------ + 1 file changed, 40 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 +551,13 @@ 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; ++ ++ cpumask_clear(irq_default_affinity); ++ cpumask_set_cpu(smp_processor_id(), irq_default_affinity); ++ } + #endif + } diff --git a/target/linux/brcm63xx/patches-3.14/310-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch b/target/linux/brcm63xx/patches-3.14/310-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch deleted file mode 100644 index 04b34266b1..0000000000 --- a/target/linux/brcm63xx/patches-3.14/310-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-registe.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 082a49f0490008b999db80e3ccf1521c7dd21cec Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 ---- - 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; - } - - /* diff --git a/target/linux/brcm63xx/patches-3.14/311-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch b/target/linux/brcm63xx/patches-3.14/311-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch deleted file mode 100644 index 92265302fc..0000000000 --- a/target/linux/brcm63xx/patches-3.14/311-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-irq-setup-co.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 07d0224576cbb2e6ac680b4ade4bba7a49bd0a07 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 ---- - 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) - { diff --git a/target/linux/brcm63xx/patches-3.14/312-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch b/target/linux/brcm63xx/patches-3.14/312-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch deleted file mode 100644 index f26624eb4f..0000000000 --- a/target/linux/brcm63xx/patches-3.14/312-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-reset-code.patch +++ /dev/null @@ -1,85 +0,0 @@ -From 72578a46543821c5b9544842e45fcbed0c1b7eb8 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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); - diff --git a/target/linux/brcm63xx/patches-3.14/313-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch b/target/linux/brcm63xx/patches-3.14/313-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch deleted file mode 100644 index 49a3475e84..0000000000 --- a/target/linux/brcm63xx/patches-3.14/313-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-from-gpio.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1aab93c5c97c55fef130726a6f58c9a1fd5b6240 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 - #include - --#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; diff --git a/target/linux/brcm63xx/patches-3.14/314-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch b/target/linux/brcm63xx/patches-3.14/314-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch deleted file mode 100644 index afde39bbaa..0000000000 --- a/target/linux/brcm63xx/patches-3.14/314-MIPS-BCM63XX-remove-RUNTIME_DETECT-from-spi-code.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 94f819bc230bb61a9ff21da6c860a40ca68c2805 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 - #include - --#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 */ diff --git a/target/linux/brcm63xx/patches-3.14/315-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch b/target/linux/brcm63xx/patches-3.14/315-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch deleted file mode 100644 index 0dba2e2f1e..0000000000 --- a/target/linux/brcm63xx/patches-3.14/315-MIPS-BCM63XX-remove-RUNTIME_DETECT-usage-from-enet-c.patch +++ /dev/null @@ -1,89 +0,0 @@ -From ed6c71de07ad042691ec02e9eb97375ddc91ed01 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 - #include - --#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; - } - - diff --git a/target/linux/brcm63xx/patches-3.14/316-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch b/target/linux/brcm63xx/patches-3.14/316-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch deleted file mode 100644 index 6316b8dee5..0000000000 --- a/target/linux/brcm63xx/patches-3.14/316-MIPS-BCM63XX-remove-RUNTIME_DETECT-in-cpu-feature-ov.patch +++ /dev/null @@ -1,23 +0,0 @@ -From 12c6957004d6770f4b34d59d8a3cafd5d8bfce15 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 - diff --git a/target/linux/brcm63xx/patches-3.14/317-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch b/target/linux/brcm63xx/patches-3.14/317-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch deleted file mode 100644 index e40cfa02b7..0000000000 --- a/target/linux/brcm63xx/patches-3.14/317-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch +++ /dev/null @@ -1,199 +0,0 @@ -From 78c3d2e796a28ad55f6c2310a11ab22e91bb52fc Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -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 ---- - 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 diff --git a/target/linux/brcm63xx/patches-3.14/318-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch b/target/linux/brcm63xx/patches-3.14/318-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch deleted file mode 100644 index dc8f8b3c1f..0000000000 --- a/target/linux/brcm63xx/patches-3.14/318-MIPS-BCM63XX-add-width-to-__dispatch_internal.patch +++ /dev/null @@ -1,41 +0,0 @@ -From a2015bfad293a7eb79519beb60381cb996c6e298 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Thu, 21 Mar 2013 17:05:15 +0100 -Subject: [PATCH 01/10] MIPS: BCM63XX: add width to __dispatch_internal - -Make it follow the same naming convention as the other functions. - -Signed-off-by: Jonas Gorski ---- - 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 - #include - --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; diff --git a/target/linux/brcm63xx/patches-3.14/319-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch b/target/linux/brcm63xx/patches-3.14/319-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch deleted file mode 100644 index c9dc4cea46..0000000000 --- a/target/linux/brcm63xx/patches-3.14/319-MIPS-BCM63XX-move-bcm63xx_init_irq-down.patch +++ /dev/null @@ -1,225 +0,0 @@ -From 6e79c6dd02aa56e37eb071797f0eb5e3fb588cba Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Sun, 15 Dec 2013 20:52:53 +0100 -Subject: [PATCH 02/10] MIPS: BCM63XX: move bcm63xx_init_irq down - -Allows up to drop the prototypes from the top. - -Signed-off-by: Jonas Gorski ---- - 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 - #include - --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; diff --git a/target/linux/brcm63xx/patches-3.14/320-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch b/target/linux/brcm63xx/patches-3.14/320-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch deleted file mode 100644 index 021d0d9537..0000000000 --- a/target/linux/brcm63xx/patches-3.14/320-MIPS-BCM63XX-replace-irq-dispatch-code-with-a-generi.patch +++ /dev/null @@ -1,174 +0,0 @@ -From 39b46ed1c9fe71890566e129d9ac5feb8421b3b4 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Thu, 18 Apr 2013 21:14:49 +0200 -Subject: [PATCH 03/10] MIPS: BCM63XX: replace irq dispatch code with a generic - version - -The generic version uses a variable length of u32 registers instead of u32/u64. -This allows easier support for "wider" registers without having to rewrite -everything. - -This "generic" version is as fast as the old version in the best case -(i == next set bit), and twice as fast in the worst case in 64 bits. - -Using a macro was chosen over a (forced) inline version because gcc generated -more compact code with the macro. - -The change from (signed) int to unsigned int for i and to_call was intentional -as the value can be only between 0 and (width - 1) anyway, and allowed gcc to -optimise the code a bit further. - -Signed-off-by: Jonas Gorski ---- - 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 unsigned 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) { \ -+ unsigned 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); diff --git a/target/linux/brcm63xx/patches-3.14/321-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch b/target/linux/brcm63xx/patches-3.14/321-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch deleted file mode 100644 index 5b634883e1..0000000000 --- a/target/linux/brcm63xx/patches-3.14/321-MIPS-BCM63XX-append-irq-line-to-irq_-stat-mask.patch +++ /dev/null @@ -1,182 +0,0 @@ -From 96ce0a9d195b2781d6f8d919dea8056b1c409703 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Thu, 25 Apr 2013 00:24:06 +0200 -Subject: [PATCH 04/10] MIPS: BCM63XX: append irq line to irq_{stat,mask}* - -The SMP capable irq controllers have two interrupt output pins which are -controlled through separate registers, so make the variables arrays. - -Signed-off-by: Jonas Gorski ---- - 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 - #include - --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 diff --git a/target/linux/brcm63xx/patches-3.14/322-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch b/target/linux/brcm63xx/patches-3.14/322-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch deleted file mode 100644 index 5f94583433..0000000000 --- a/target/linux/brcm63xx/patches-3.14/322-MIPS-BCM63XX-populate-irq_-stat-mask-_addr-for-secon.patch +++ /dev/null @@ -1,94 +0,0 @@ -From ff61c72a7a260ab4c4abbddb72c3cd2aea5e0687 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Thu, 25 Apr 2013 00:31:29 +0200 -Subject: [PATCH 05/10] MIPS: BCM63XX: populate irq_{stat,mask}_addr for second - cpu - -Set it to zero if there is no second set. - -Signed-off-by: Jonas Gorski ---- - 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; diff --git a/target/linux/brcm63xx/patches-3.14/323-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch b/target/linux/brcm63xx/patches-3.14/323-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch deleted file mode 100644 index 395dc13d8d..0000000000 --- a/target/linux/brcm63xx/patches-3.14/323-MIPS-BCM63XX-add-cpu-argument-to-dispatch-internal.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 43ebef8162adfa7789cb915e60e46103965d7efd Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Fri, 26 Apr 2013 11:21:16 +0200 -Subject: [PATCH 06/10] MIPS: BCM63XX: add cpu argument to dispatch internal - -Signed-off-by: Jonas Gorski ---- - 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 - #include - -+ - static u32 irq_stat_addr[2]; - static u32 irq_mask_addr[2]; --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; -@@ -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 cpu) \ - { \ - u32 pending[width / 32]; \ - unsigned int src, tgt; \ - bool irqs_pending = false; \ -- static unsigned int i; \ -+ static unsigned int i[2]; \ -+ unsigned int *next = &i[cpu]; \ - \ - /* 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[cpu] + src * sizeof(u32)); \ -+ val &= bcm_readl(irq_mask_addr[cpu] + src * sizeof(u32)); \ - pending[--tgt] = val; \ - \ - if (val) \ -@@ -77,9 +79,9 @@ void __dispatch_internal_##width(void) - return; \ - \ - while (1) { \ -- unsigned int to_call = i; \ -+ unsigned 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); diff --git a/target/linux/brcm63xx/patches-3.14/324-MIPS-BCM63XX-protect-irq-register-accesses.patch b/target/linux/brcm63xx/patches-3.14/324-MIPS-BCM63XX-protect-irq-register-accesses.patch deleted file mode 100644 index 18669a1aac..0000000000 --- a/target/linux/brcm63xx/patches-3.14/324-MIPS-BCM63XX-protect-irq-register-accesses.patch +++ /dev/null @@ -1,162 +0,0 @@ -From 5e86f3988854c62c0788e4820caf722fec7c791b Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Sun, 21 Apr 2013 15:38:56 +0200 -Subject: [PATCH 07/10] MIPS: BCM63XX: protect irq register accesses - -Since we will have the chance of accessing the registers concurrently, -protect any accesses through a spinlock. - -Signed-off-by: Jonas Gorski ---- - 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 - #include - #include -+#include - #include - #include - #include -@@ -20,6 +21,9 @@ - #include - - -+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 cpu); -@@ -62,8 +66,10 @@ void __dispatch_internal_##width(int cpu - bool irqs_pending = false; \ - static unsigned int i[2]; \ - unsigned 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; \ - \ -@@ -74,6 +80,7 @@ void __dispatch_internal_##width(int cpu - 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)) diff --git a/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch b/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch deleted file mode 100644 index 6e8489078e..0000000000 --- a/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 6e74b82aca08a5ecc4d2f0780254468659427e82 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Fri, 26 Apr 2013 12:03:15 +0200 -Subject: [PATCH 08/10] MIPS: BCM63XX: wire up the second cpu's irq line - -Signed-off-by: Jonas Gorski ---- - 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 - } diff --git a/target/linux/brcm63xx/patches-3.14/326-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch b/target/linux/brcm63xx/patches-3.14/326-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch deleted file mode 100644 index fc07b4bb2c..0000000000 --- a/target/linux/brcm63xx/patches-3.14/326-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch +++ /dev/null @@ -1,83 +0,0 @@ -From e23dc903cd69d32d407ea1b7310bc9a71e00d359 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Tue, 30 Apr 2013 11:26:53 +0200 -Subject: [PATCH 09/10] 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 ---- - 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 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; \ -@@ -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) diff --git a/target/linux/brcm63xx/patches-3.14/327-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch b/target/linux/brcm63xx/patches-3.14/327-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch deleted file mode 100644 index a625b2e67b..0000000000 --- a/target/linux/brcm63xx/patches-3.14/327-MIPS-BCM63XX-allow-setting-affinity-for-IPIC.patch +++ /dev/null @@ -1,118 +0,0 @@ -From 23493b47d8caaa59b18627a01bf443c3b50bb530 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski -Date: Fri, 26 Apr 2013 12:06:03 +0200 -Subject: [PATCH 10/10] MIPS: BCM63XX: allow setting affinity for IPIC - -Wire up the set_affinity call for the internal PIC if booting on -a cpu supporting it. -Affinity is kept to boot cpu as default. - -Signed-off-by: Jonas Gorski ---- - arch/mips/bcm63xx/irq.c | 46 ++++++++++++++++++++++++++++++++++++++++------ - 1 file changed, 40 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 +551,13 @@ 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; -+ -+ cpumask_clear(irq_default_affinity); -+ cpumask_set_cpu(smp_processor_id(), irq_default_affinity); -+ } - #endif - }