target/linux/generic/patches-4.0/072-13-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch

   1 From: Felix Fietkau <nbd@openwrt.org>
   2 Date: Mon, 13 Apr 2015 15:54:04 +0200
   3 Subject: [PATCH] bgmac: fix MAC soft-reset bit for corerev > 4
   4
   5 Only core revisions older than 4 use BGMAC_CMDCFG_SR_REV0
   6
   7 Signed-off-by: Felix Fietkau <nbd@openwrt.org>
   8 ---
   9
  10 --- a/drivers/net/ethernet/broadcom/bgmac.h
  11 +++ b/drivers/net/ethernet/broadcom/bgmac.h
  12 @@ -198,9 +198,9 @@
  13  #define  BGMAC_CMDCFG_TAI                      0x00000200
  14  #define  BGMAC_CMDCFG_HD                       0x00000400      /* Set if in half duplex mode */
  15  #define  BGMAC_CMDCFG_HD_SHIFT                 10
  16 -#define  BGMAC_CMDCFG_SR_REV0                  0x00000800      /* Set to reset mode, for other revs */
  17 -#define  BGMAC_CMDCFG_SR_REV4                  0x00002000      /* Set to reset mode, only for core rev 4 */
  18 -#define  BGMAC_CMDCFG_SR(rev)  ((rev == 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0)
  19 +#define  BGMAC_CMDCFG_SR_REV0                  0x00000800      /* Set to reset mode, for core rev 0-3 */
  20 +#define  BGMAC_CMDCFG_SR_REV4                  0x00002000      /* Set to reset mode, for core rev >= 4 */
  21 +#define  BGMAC_CMDCFG_SR(rev)  ((rev >= 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0)
  22  #define  BGMAC_CMDCFG_ML                       0x00008000      /* Set to activate mac loopback mode */
  23  #define  BGMAC_CMDCFG_AE                       0x00400000
  24  #define  BGMAC_CMDCFG_CFE                      0x00800000