jme: Safer MAC processor reset sequence

[jme.git] / jme.h

diff --git a/jme.h b/jme.h
index 2ea31868e66fdb05f0b0e3eb3ac65ed0689a0d05..3a0e657db458b56733431b07b4f1fefe2784edd0 100644 (file)
--- a/jme.h
+++ b/jme.h
@@ -555,6 +555,7 @@ struct jme_adapter {
        u32                     reg_rxmcs;
        u32                     reg_ghc;
        u32                     reg_pmcs;
+       u32                     reg_gpreg1;
        u32                     phylink;
        u32                     tx_ring_size;
        u32                     tx_ring_mask;
@@ -798,6 +799,14 @@ enum jme_txtrhd_shifts {
        TXTRHD_TXRL_SHIFT       = 0,
 };
 
+enum jme_txtrhd_values {
+       TXTRHD_FULLDUPLEX       = 0x00000000,
+       TXTRHD_HALFDUPLEX       = TXTRHD_TXPEN |
+                                 ((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) |
+                                 TXTRHD_TXREN |
+                                 ((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL),
+};
+
 /*
  * RX Control/Status Bits
  */
@@ -953,6 +962,8 @@ static inline u32 smi_phy_addr(int x)
  */
 enum jme_ghc_bit_mask {
        GHC_SWRST               = 0x40000000,
+       GHC_TO_CLK_SRC          = 0x00C00000,
+       GHC_TXMAC_CLK_SRC       = 0x00300000,
        GHC_DPX                 = 0x00000040,
        GHC_SPEED               = 0x00000030,
        GHC_LINK_POLL           = 0x00000001,
@@ -1131,18 +1142,17 @@ enum jme_gpreg0_vals {
 
 /*
  * General Purpose REG-1
- * Note: All theses bits defined here are for
- *       Chip mode revision 0x11 only
  */
-enum jme_gpreg1_masks {
+enum jme_gpreg1_bit_masks {
+       GPREG1_RXCLKOFF         = 0x04000000,
+       GPREG1_PCREQN           = 0x00020000,
+       GPREG1_HALFMODEPATCH    = 0x00000040, /* For Chip revision 0x11 only */
+       GPREG1_RSSPATCH         = 0x00000020, /* For Chip revision 0x11 only */
        GPREG1_INTRDELAYUNIT    = 0x00000018,
        GPREG1_INTRDELAYENABLE  = 0x00000007,
 };
 
 enum jme_gpreg1_vals {
-       GPREG1_HALFMODEPATCH    = 0x00000040,
-       GPREG1_RSSPATCH         = 0x00000020,
-
        GPREG1_INTDLYUNIT_16NS  = 0x00000000,
        GPREG1_INTDLYUNIT_256NS = 0x00000008,
        GPREG1_INTDLYUNIT_1US   = 0x00000010,
@@ -1156,7 +1166,7 @@ enum jme_gpreg1_vals {
        GPREG1_INTDLYEN_6U      = 0x00000006,
        GPREG1_INTDLYEN_7U      = 0x00000007,
 
-       GPREG1_DEFAULT          = 0x00000000,
+       GPREG1_DEFAULT          = GPREG1_PCREQN,
 };
 
 /*