The PCIe controller is almost the same as the BCM6328 one, with only
the SERDES register being at a different location.
Signed-off-by: Jonas Gorski <jogo@xxxxxxxxxxx>
---
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 3 ++-
arch/mips/pci/pci-bcm63xx.c | 11 +++++++++--
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 129b8a6..243bab9 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -1365,7 +1365,8 @@
/*************************************************************************
* _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)
diff --git a/arch/mips/pci/pci-bcm63xx.c b/arch/mips/pci/pci-bcm63xx.c
index 88e781c..2eb9542 100644
--- a/arch/mips/pci/pci-bcm63xx.c
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -121,11 +121,17 @@ void __iomem *pci_iospace_start;
static void __init bcm63xx_reset_pcie(void)
{
u32 val;
+ u32 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 */
bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1);
@@ -330,6 +336,7 @@ 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:
--
1.7.10.4
