aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch
diff options
context:
space:
mode:
authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
commit5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch)
tree1229a11f725bfa58aa7c57a76898553bb5f6654a /target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch
downloadopenwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz
openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch96
1 files changed, 96 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch b/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch
new file mode 100644
index 000000000..703f4b54b
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch
@@ -0,0 +1,96 @@
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(uns
+ #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;
+@@ -434,7 +438,8 @@ static int bcm63xx_external_irq_set_type
+ reg = bcm_perf_readl(regaddr);
+ irq %= 4;
+
+- if (BCMCPU_IS_6348()) {
++ switch (bcm63xx_get_cpu_id()) {
++ case BCM6348_CPU_ID:
+ if (levelsense)
+ reg |= EXTIRQ_CFG_LEVELSENSE_6348(irq);
+ else
+@@ -447,9 +452,12 @@ static int bcm63xx_external_irq_set_type
+ reg |= EXTIRQ_CFG_BOTHEDGE_6348(irq);
+ else
+ reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq);
+- }
++ break;
+
+- if (BCMCPU_IS_6338() || BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
++ case BCM6338_CPU_ID:
++ case BCM6345_CPU_ID:
++ case BCM6358_CPU_ID:
++ case BCM6368_CPU_ID:
+ if (levelsense)
+ reg |= EXTIRQ_CFG_LEVELSENSE(irq);
+ else
+@@ -462,6 +470,9 @@ static int bcm63xx_external_irq_set_type
+ reg |= EXTIRQ_CFG_BOTHEDGE(irq);
+ else
+ reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
++ break;
++ default:
++ BUG();
+ }
+
+ bcm_perf_writel(reg, regaddr);
+--- a/arch/mips/bcm63xx/setup.c
++++ b/arch/mips/bcm63xx/setup.c
+@@ -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;
+@@ -83,6 +86,9 @@ void bcm63xx_machine_reboot(void)
+ }
+
+ for (i = 0; i < 2; i++) {
++ if (!perf_regs[i])
++ break;
++
+ reg = bcm_perf_readl(perf_regs[i]);
+ if (BCMCPU_IS_6348()) {
+ reg &= ~EXTIRQ_CFG_MASK_ALL_6348;
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -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