summaryrefslogtreecommitdiff
path: root/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
diff options
context:
space:
mode:
authorJonas Gorski <jonas.gorski@gmail.com>2012-07-24 16:33:13 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-07-24 16:33:13 +0200
commit19c860d932de520017c9b2d88cd9dff90b71ba36 (patch)
tree2feb7f7cb1c91f5bdd6ce761ff4e421814237274 /arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
parent76f42fe8117c85fced0135b23835890cfa41a47b (diff)
MIPS: BCM63XX: Add PCIe Support for BCM6328
Add support for the PCIe port found on BCM6328. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Cc: linux-mips@linux-mips.org Cc: Maxime Bizon <mbizon@freebox.fr> Cc: Florian Fainelli <florian@openwrt.org> Cc: Kevin Cernekee <cernekee@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/3956/ Reviewed-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h')
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 4fc2ab2c278a..4ccc2a748aff 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -1162,6 +1162,9 @@
/*************************************************************************
* _REG relative to RSET_MISC
*************************************************************************/
+#define MISC_SERDES_CTRL_REG 0x0
+#define SERDES_PCIE_EN (1 << 0)
+#define SERDES_PCIE_EXD_EN (1 << 15)
#define MISC_STRAPBUS_6328_REG 0x240
#define STRAPBUS_6328_FCVO_SHIFT 7
@@ -1169,4 +1172,55 @@
#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
+/*************************************************************************
+ * _REG relative to RSET_PCIE
+ *************************************************************************/
+
+#define PCIE_CONFIG2_REG 0x408
+#define CONFIG2_BAR1_SIZE_EN 1
+#define CONFIG2_BAR1_SIZE_MASK 0xf
+
+#define PCIE_IDVAL3_REG 0x43c
+#define IDVAL3_CLASS_CODE_MASK 0xffffff
+#define IDVAL3_SUBCLASS_SHIFT 8
+#define IDVAL3_CLASS_SHIFT 16
+
+#define PCIE_DLSTATUS_REG 0x1048
+#define DLSTATUS_PHYLINKUP (1 << 13)
+
+#define PCIE_BRIDGE_OPT1_REG 0x2820
+#define OPT1_RD_BE_OPT_EN (1 << 7)
+#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9)
+#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11)
+#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12)
+
+#define PCIE_BRIDGE_OPT2_REG 0x2824
+#define OPT2_UBUS_UR_DECODE_DIS (1 << 2)
+#define OPT2_TX_CREDIT_CHK_EN (1 << 4)
+#define OPT2_CFG_TYPE1_BD_SEL (1 << 7)
+#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16
+#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT)
+
+#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828
+#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830
+#define BASEMASK_REMAP_EN (1 << 0)
+#define BASEMASK_SWAP_EN (1 << 1)
+#define BASEMASK_MASK_SHIFT 4
+#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT)
+#define BASEMASK_BASE_SHIFT 20
+#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT)
+
+#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c
+#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834
+#define REBASE_ADDR_BASE_SHIFT 20
+#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT)
+
+#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854
+#define PCIE_RC_INT_A (1 << 0)
+#define PCIE_RC_INT_B (1 << 1)
+#define PCIE_RC_INT_C (1 << 2)
+#define PCIE_RC_INT_D (1 << 3)
+
+#define PCIE_DEVICE_OFFSET 0x8000
+
#endif /* BCM63XX_REGS_H_ */