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authorJonas Gorski <jogo@openwrt.org>2012-03-28 20:42:15 +0000
committerJonas Gorski <jogo@openwrt.org>2012-03-28 20:42:15 +0000
commit08769728505ad6dc677aa869728c2e8505eee715 (patch)
tree4d1d260c9be8a18898a36339d4d652e04aef11e8 /target/linux/brcm63xx
parent44d546290ac04ce74b3851cb0d21d598b1130bc3 (diff)
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bcm63xx: add missing bits from extirq support
Add missing external IRQ code parts for older chips in the new code. SVN-Revision: 31128
Diffstat (limited to 'target/linux/brcm63xx')
-rw-r--r--target/linux/brcm63xx/patches-3.3/305-missing_ext_irq_bits.patch96
-rw-r--r--target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.3/409-spi.patch2
4 files changed, 99 insertions, 3 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 0000000000..a350c4d554
--- /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
+@@ -45,8 +45,8 @@ 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
+@@ -122,11 +122,15 @@ 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;
+@@ -413,7 +417,8 @@ 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
+@@ -426,9 +431,12 @@ 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
+@@ -441,6 +449,9 @@ 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
+@@ -71,6 +71,9 @@ 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;
+@@ -80,6 +83,9 @@ 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
+@@ -134,6 +134,7 @@
+
+ /* External Interrupt Configuration register */
+ #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
diff --git a/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch b/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch
index 1f814ed0f0..aac4de63ce 100644
--- a/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch
+++ b/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch
@@ -25,7 +25,7 @@
CKCTL_6345_ADSLPHY_EN)
#define CKCTL_6348_ADSLPHY_EN (1 << 0)
-@@ -701,6 +700,39 @@
+@@ -702,6 +701,39 @@
#define ENETSW_MIB_REG_COUNT 47
diff --git a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
index c1f044ccc9..205be4beea 100644
--- a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
+++ b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
@@ -11,7 +11,7 @@
bcm_gpio_writel(val, GPIO_MODE_REG);
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -466,6 +466,8 @@
+@@ -467,6 +467,8 @@
#define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7)
#define GPIO_MODE_6358_SERIAL_LED (1 << 10)
#define GPIO_MODE_6358_UTOPIA (1 << 12)
diff --git a/target/linux/brcm63xx/patches-3.3/409-spi.patch b/target/linux/brcm63xx/patches-3.3/409-spi.patch
index eea80824f1..e8d2dd7465 100644
--- a/target/linux/brcm63xx/patches-3.3/409-spi.patch
+++ b/target/linux/brcm63xx/patches-3.3/409-spi.patch
@@ -145,7 +145,7 @@
#define BCM_6358_DSL_IRQ (IRQ_INTERNAL_BASE + 29)
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1007,4 +1007,116 @@
+@@ -1008,4 +1008,116 @@
#define M2M_SRCID_REG(x) ((x) * 0x40 + 0x14)
#define M2M_DSTID_REG(x) ((x) * 0x40 + 0x18)