Extend comments with register offset to help with debuggging.
Signed-off-by: Michal Simek michal.simek@xilinx.com Acked-by: Joe Hershberger joe.hershberger@ni.com ---
Changes in v2: None
drivers/net/zynq_gem.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 72f1332c8008..d98c229f4330 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -108,28 +108,28 @@
/* Device registers */ struct zynq_gem_regs { - u32 nwctrl; /* Network Control reg */ - u32 nwcfg; /* Network Config reg */ - u32 nwsr; /* Network Status reg */ + u32 nwctrl; /* 0x0 - Network Control reg */ + u32 nwcfg; /* 0x4 - Network Config reg */ + u32 nwsr; /* 0x8 - Network Status reg */ u32 reserved1; - u32 dmacr; /* DMA Control reg */ - u32 txsr; /* TX Status reg */ - u32 rxqbase; /* RX Q Base address reg */ - u32 txqbase; /* TX Q Base address reg */ - u32 rxsr; /* RX Status reg */ + u32 dmacr; /* 0x10 - DMA Control reg */ + u32 txsr; /* 0x14 - TX Status reg */ + u32 rxqbase; /* 0x18 - RX Q Base address reg */ + u32 txqbase; /* 0x1c - TX Q Base address reg */ + u32 rxsr; /* 0x20 - RX Status reg */ u32 reserved2[2]; - u32 idr; /* Interrupt Disable reg */ + u32 idr; /* 0x2c - Interrupt Disable reg */ u32 reserved3; - u32 phymntnc; /* Phy Maintaince reg */ + u32 phymntnc; /* 0x34 - Phy Maintaince reg */ u32 reserved4[18]; - u32 hashl; /* Hash Low address reg */ - u32 hashh; /* Hash High address reg */ + u32 hashl; /* 0x80 - Hash Low address reg */ + u32 hashh; /* 0x84 - Hash High address reg */ #define LADDR_LOW 0 #define LADDR_HIGH 1 - u32 laddr[4][LADDR_HIGH + 1]; /* Specific1 addr low/high reg */ - u32 match[4]; /* Type ID1 Match reg */ + u32 laddr[4][LADDR_HIGH + 1]; /* 0x8c - Specific1 addr low/high reg */ + u32 match[4]; /* 0xa8 - Type ID1 Match reg */ u32 reserved6[18]; - u32 stat[44]; /* Octects transmitted Low reg - stat start */ + u32 stat[44]; /* 0x100 - Octects transmitted Low reg - stat start */ };
/* BD descriptors */