branch Attitude Adjustment

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 110 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch b/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch
new file mode 100644
index 000000000..36024d10b
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/313-MIPS-BCM63XX-enable-pcie-for-BCM6362.patch
@@ -0,0 +1,110 @@
+From e49546bf3f255f028d0877ceeb7ed6466fe37d8a Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Mon, 21 Nov 2011 00:53:26 +0100
+Subject: [PATCH 56/84] MIPS: BCM63XX: enable pcie for BCM6362
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h |    3 +-
+ arch/mips/pci/pci-bcm63xx.c                       |   57 +++++++++++++++------
+ 2 files changed, 44 insertions(+), 16 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1231,7 +1231,8 @@
+ /*************************************************************************
+  * _REG relative to RSET_MISC
+  *************************************************************************/
+-#define MISC_SERDES_CTRL_REG		0x0
++#define MISC_SERDES_CTRL_6328_REG	0x0
++#define MISC_SERDES_CTRL_6362_REG	0x4
+ #define SERDES_PCIE_EN			(1 << 0)
+ #define SERDES_PCIE_EXD_EN		(1 << 15)
+ 
+--- a/arch/mips/pci/pci-bcm63xx.c
++++ b/arch/mips/pci/pci-bcm63xx.c
+@@ -118,35 +118,61 @@ void __iomem *pci_iospace_start;
+ static void __init bcm63xx_reset_pcie(void)
+ {
+ 	u32 val;
++	u32 reg;
++	u32 mask;
+ 
+ 	/* enable clock */
++
++	if (BCMCPU_IS_6328())
++		mask = CKCTL_6328_PCIE_EN;
++	else
++		mask = CKCTL_6362_PCIE_EN;
++
+ 	val = bcm_perf_readl(PERF_CKCTL_REG);
+-	val |= CKCTL_6328_PCIE_EN;
++	val |= mask;
+ 	bcm_perf_writel(val, PERF_CKCTL_REG);
+ 
+ 	/* enable SERDES */
+-	val = bcm_misc_readl(MISC_SERDES_CTRL_REG);
++
++	if (BCMCPU_IS_6328())
++		reg = MISC_SERDES_CTRL_6328_REG;
++	else
++		reg = MISC_SERDES_CTRL_6362_REG;
++
++	val = bcm_misc_readl(reg);
+ 	val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN;
+-	bcm_misc_writel(val, MISC_SERDES_CTRL_REG);
++	bcm_misc_writel(val, reg);
+ 
+ 	/* reset the PCIe core */
+-	val = bcm_perf_readl(PERF_SOFTRESET_6328_REG);
++	if (BCMCPU_IS_6328()) {
++		reg = PERF_SOFTRESET_6328_REG;
++		mask = SOFTRESET_6328_PCIE_MASK | SOFTRESET_6328_PCIE_CORE_MASK
++				| SOFTRESET_6328_PCIE_HARD_MASK;
++	} else {
++		reg = PERF_SOFTRESET_6362_REG;
++		mask = SOFTRESET_6362_PCIE_MASK | SOFTRESET_6362_PCIE_CORE_MASK;
++	}
++	val = bcm_perf_readl(reg);
++	val &= ~mask;
++
++	if (BCMCPU_IS_6328())
++		val &= ~SOFTRESET_6328_PCIE_EXT_MASK;
++	else
++		val &= ~SOFTRESET_6362_PCIE_EXT_MASK;
+ 
+-	val &= ~SOFTRESET_6328_PCIE_MASK;
+-	val &= ~SOFTRESET_6328_PCIE_CORE_MASK;
+-	val &= ~SOFTRESET_6328_PCIE_HARD_MASK;
+-	val &= ~SOFTRESET_6328_PCIE_EXT_MASK;
+-	bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++	bcm_perf_writel(val, reg);
+ 	mdelay(10);
+ 
+-	val |= SOFTRESET_6328_PCIE_MASK;
+-	val |= SOFTRESET_6328_PCIE_CORE_MASK;
+-	val |= SOFTRESET_6328_PCIE_HARD_MASK;
+-	bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++	val |= mask;
++	bcm_perf_writel(val, reg);
+ 	mdelay(10);
+ 
+-	val |= SOFTRESET_6328_PCIE_EXT_MASK;
+-	bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++	if (BCMCPU_IS_6328())
++		val |= SOFTRESET_6328_PCIE_EXT_MASK;
++	else
++		val |= SOFTRESET_6362_PCIE_EXT_MASK;
++
++	bcm_perf_writel(val, reg);
+ 	mdelay(200);
+ }
+ 
+@@ -332,6 +358,7 @@ static int __init bcm63xx_pci_init(void)
+ 
+ 	switch (bcm63xx_get_cpu_id()) {
+ 	case BCM6328_CPU_ID:
++	case BCM6362_CPU_ID:
+ 		return bcm63xx_register_pcie();
+ 	case BCM6348_CPU_ID:
+ 	case BCM6358_CPU_ID: