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Commit 64eaea4a authored by Maxime Bizon's avatar Maxime Bizon Committed by John Crispin
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MIPS: BCM63XX: add external irq support for BCM6345 



Add the missing definitions for BCM6345.

Signed-off-by: default avatarMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: default avatarJonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4091/


Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
parent 6b52c00f

arch/mips/bcm63xx/irq.c

+6 −2
Original line number Diff line number Diff line
@@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused; 
#define is_ext_irq_cascaded	0

#define ext_irq_start		0

#define ext_irq_end		0

#define ext_irq_count		0

#define ext_irq_cfg_reg1	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
@@ -143,11 +143,15 @@ static void bcm63xx_init_irq(void) 
		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;

arch/mips/bcm63xx/setup.c

+3 −0
Original line number Diff line number Diff line
@@ -74,6 +74,9 @@ void bcm63xx_machine_reboot(void) 
	case BCM6338_CPU_ID:

		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;

		break;

	case BCM6345_CPU_ID:

		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6345;

		break;

	case BCM6348_CPU_ID:

		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348;

		break;

arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -161,6 +161,7 @@ 
/* External Interrupt Configuration register */

#define PERF_EXTIRQ_CFG_REG_6328	0x18

#define PERF_EXTIRQ_CFG_REG_6338	0x14

#define PERF_EXTIRQ_CFG_REG_6345	0x14

#define PERF_EXTIRQ_CFG_REG_6348	0x14

#define PERF_EXTIRQ_CFG_REG_6358	0x14

#define PERF_EXTIRQ_CFG_REG_6368	0x18