From 9acde129cc3f9c1b3bc11a821480dd446774d618 Mon Sep 17 00:00:00 2001 From: Andre Schwarz Date: Tue, 29 Apr 2008 19:18:32 +0200 Subject: TSEC: add config options for VSC8601 RGMII PHY The Vitesse VSC8601 RGMII PHY has internal delay for both Rx and Tx clock lines. They are configured using 2 bits in extended register 0x17. Therefore CFG_VSC8601_SKEW_TX and CFG_VSC8601_SKEW_RX have been introduced with valid values 0-3 giving 0.0, 1.4,1.7 and 2.0ns delay. Signed-off-by: Andre Schwarz Acked-by: Andy Fleming Acked-by: Ben Warren -- drivers/net/tsec.c | 6 ++++++ drivers/net/tsec.h | 3 +++ 2 files changed, 9 insertions(+), 0 deletions(-) --- drivers/net/tsec.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/tsec.c') diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index 9d22aa38be5..f86bfd7eeab 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -1277,6 +1277,12 @@ struct phy_info phy_info_VSC8601 = { {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, #ifdef CFG_VSC8601_SKEWFIX {MIIM_VSC8601_EPHY_CON,MIIM_VSC8601_EPHY_CON_INIT_SKEW,NULL}, +if defined(CFG_VSC8601_SKEW_TX) && defined(CFG_VSC8601_SKEW_RX) + {MIIM_EXT_PAGE_ACCESS,1,NULL}, +#define VSC8101_SKEW (CFG_VSC8601_SKEW_TX<<14)|(CFG_VSC8601_SKEW_RX<<12) + {MIIM_VSC8601_SKEW_CTRL,VSC8101_SKEW,NULL}, + {MIIM_EXT_PAGE_ACCESS,0,NULL}, +#endif #endif {miim_end,} }, -- cgit v1.2.3 From 7c0773fde6100b61be2558cb5d8c442a3194aecb Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 4 May 2008 00:35:15 +0200 Subject: drivers/net/tsec.c: Fix typo. Signed-off-by: Wolfgang Denk --- drivers/net/tsec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/tsec.c') diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index f86bfd7eeab..c7af930b6b0 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -1277,7 +1277,7 @@ struct phy_info phy_info_VSC8601 = { {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, #ifdef CFG_VSC8601_SKEWFIX {MIIM_VSC8601_EPHY_CON,MIIM_VSC8601_EPHY_CON_INIT_SKEW,NULL}, -if defined(CFG_VSC8601_SKEW_TX) && defined(CFG_VSC8601_SKEW_RX) +#if defined(CFG_VSC8601_SKEW_TX) && defined(CFG_VSC8601_SKEW_RX) {MIIM_EXT_PAGE_ACCESS,1,NULL}, #define VSC8101_SKEW (CFG_VSC8601_SKEW_TX<<14)|(CFG_VSC8601_SKEW_RX<<12) {MIIM_VSC8601_SKEW_CTRL,VSC8101_SKEW,NULL}, -- cgit v1.2.3