96 lines
2.7 KiB
Diff
96 lines
2.7 KiB
Diff
--- a/arch/mips/bcm63xx/irq.c
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+++ b/arch/mips/bcm63xx/irq.c
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@@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(uns
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#define is_ext_irq_cascaded 0
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#define ext_irq_start 0
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#define ext_irq_end 0
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-#define ext_irq_count 0
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-#define ext_irq_cfg_reg1 0
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+#define ext_irq_count 4
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+#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6345
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#define ext_irq_cfg_reg2 0
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#endif
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#ifdef CONFIG_BCM63XX_CPU_6348
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@@ -143,11 +143,15 @@ static void bcm63xx_init_irq(void)
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irq_stat_addr += PERF_IRQSTAT_6338_REG;
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irq_mask_addr += PERF_IRQMASK_6338_REG;
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irq_bits = 32;
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+ ext_irq_count = 4;
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+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
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break;
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case BCM6345_CPU_ID:
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irq_stat_addr += PERF_IRQSTAT_6345_REG;
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irq_mask_addr += PERF_IRQMASK_6345_REG;
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irq_bits = 32;
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+ ext_irq_count = 4;
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+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
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break;
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case BCM6348_CPU_ID:
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irq_stat_addr += PERF_IRQSTAT_6348_REG;
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@@ -434,7 +438,8 @@ static int bcm63xx_external_irq_set_type
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reg = bcm_perf_readl(regaddr);
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irq %= 4;
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- if (BCMCPU_IS_6348()) {
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+ switch (bcm63xx_get_cpu_id()) {
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+ case BCM6348_CPU_ID:
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if (levelsense)
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reg |= EXTIRQ_CFG_LEVELSENSE_6348(irq);
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else
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@@ -447,9 +452,12 @@ static int bcm63xx_external_irq_set_type
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reg |= EXTIRQ_CFG_BOTHEDGE_6348(irq);
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else
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reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq);
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- }
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+ break;
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- if (BCMCPU_IS_6338() || BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
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+ case BCM6338_CPU_ID:
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+ case BCM6345_CPU_ID:
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+ case BCM6358_CPU_ID:
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+ case BCM6368_CPU_ID:
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if (levelsense)
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reg |= EXTIRQ_CFG_LEVELSENSE(irq);
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else
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@@ -462,6 +470,9 @@ static int bcm63xx_external_irq_set_type
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reg |= EXTIRQ_CFG_BOTHEDGE(irq);
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else
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reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
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+ break;
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+ default:
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+ BUG();
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}
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bcm_perf_writel(reg, regaddr);
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--- a/arch/mips/bcm63xx/setup.c
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+++ b/arch/mips/bcm63xx/setup.c
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@@ -74,6 +74,9 @@ void bcm63xx_machine_reboot(void)
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case BCM6338_CPU_ID:
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perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
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break;
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+ case BCM6345_CPU_ID:
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+ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6345;
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+ break;
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case BCM6348_CPU_ID:
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perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348;
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break;
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@@ -83,6 +86,9 @@ void bcm63xx_machine_reboot(void)
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}
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for (i = 0; i < 2; i++) {
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+ if (!perf_regs[i])
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+ break;
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+
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reg = bcm_perf_readl(perf_regs[i]);
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if (BCMCPU_IS_6348()) {
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reg &= ~EXTIRQ_CFG_MASK_ALL_6348;
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
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@@ -161,6 +161,7 @@
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/* External Interrupt Configuration register */
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#define PERF_EXTIRQ_CFG_REG_6328 0x18
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#define PERF_EXTIRQ_CFG_REG_6338 0x14
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+#define PERF_EXTIRQ_CFG_REG_6345 0x14
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#define PERF_EXTIRQ_CFG_REG_6348 0x14
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#define PERF_EXTIRQ_CFG_REG_6358 0x14
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#define PERF_EXTIRQ_CFG_REG_6368 0x18
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