[PATCH] bcm43xx: add PCI-E code

The current bcm43xx driver does not contain code to handle PCI-E interfaces
such as the BCM4311 and BCM4312. This patch, originally written by Stefano
Brivio adds the necessary code to enable these interfaces.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index 5f43d7f42af1..94dfb92fab5c 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -159,6 +159,7 @@
 
 /* Chipcommon registers. */
 #define BCM43xx_CHIPCOMMON_CAPABILITIES         0x04
+#define BCM43xx_CHIPCOMMON_CTL                  0x28
 #define BCM43xx_CHIPCOMMON_PLLONDELAY           0xB0
 #define BCM43xx_CHIPCOMMON_FREFSELDELAY         0xB4
 #define BCM43xx_CHIPCOMMON_SLOWCLKCTL           0xB8
@@ -172,6 +173,33 @@
 /* SBTOPCI2 values. */
 #define BCM43xx_SBTOPCI2_PREFETCH       0x4
 #define BCM43xx_SBTOPCI2_BURST          0x8
+#define BCM43xx_SBTOPCI2_MEMREAD_MULTI  0x20
+
+/* PCI-E core registers. */
+#define BCM43xx_PCIECORE_REG_ADDR      0x0130
+#define BCM43xx_PCIECORE_REG_DATA      0x0134
+#define BCM43xx_PCIECORE_MDIO_CTL      0x0128
+#define BCM43xx_PCIECORE_MDIO_DATA     0x012C
+
+/* PCI-E registers. */
+#define BCM43xx_PCIE_TLP_WORKAROUND    0x0004
+#define BCM43xx_PCIE_DLLP_LINKCTL      0x0100
+
+/* PCI-E MDIO bits. */
+#define BCM43xx_PCIE_MDIO_ST   0x40000000
+#define BCM43xx_PCIE_MDIO_WT   0x10000000
+#define BCM43xx_PCIE_MDIO_DEV  22
+#define BCM43xx_PCIE_MDIO_REG  18
+#define BCM43xx_PCIE_MDIO_TA   0x00020000
+#define BCM43xx_PCIE_MDIO_TC   0x0100
+
+/* MDIO devices. */
+#define BCM43xx_MDIO_SERDES_RX  0x1F
+
+/* SERDES RX registers. */
+#define BCM43xx_SERDES_RXTIMER  0x2
+#define BCM43xx_SERDES_CDR      0x6
+#define BCM43xx_SERDES_CDR_BW   0x7
 
 /* Chipcommon capabilities. */
 #define BCM43xx_CAPABILITIES_PCTL               0x00040000
@@ -221,6 +249,7 @@
 #define BCM43xx_COREID_USB20_HOST       0x819
 #define BCM43xx_COREID_USB20_DEV        0x81a
 #define BCM43xx_COREID_SDIO_HOST        0x81b
+#define BCM43xx_COREID_PCIE             0x820
 
 /* Core Information Registers */
 #define BCM43xx_CIR_BASE                0xf00