diff options
Diffstat (limited to 'drivers/net/ipg.h')
| -rw-r--r-- | drivers/net/ipg.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h index 8b10d63..cda5388 100644 --- a/drivers/net/ipg.h +++ b/drivers/net/ipg.h @@ -51,7 +51,7 @@ /* I/O register offsets. */ enum ipg_regs { DMA_CTRL = 0x00, - RX_DMA_STATUS = 0x08, // Unused + reserved + RX_DMA_STATUS = 0x08, /* Unused + reserved */ TFD_LIST_PTR_0 = 0x10, TFD_LIST_PTR_1 = 0x14, TX_DMA_BURST_THRESH = 0x18, @@ -64,21 +64,21 @@ enum ipg_regs { RX_DMA_POLL_PERIOD = 0x26, DEBUG_CTRL = 0x2c, ASIC_CTRL = 0x30, - FIFO_CTRL = 0x38, // Unused + FIFO_CTRL = 0x38, /* Unused */ FLOW_OFF_THRESH = 0x3c, FLOW_ON_THRESH = 0x3e, EEPROM_DATA = 0x48, EEPROM_CTRL = 0x4a, - EXPROM_ADDR = 0x4c, // Unused - EXPROM_DATA = 0x50, // Unused - WAKE_EVENT = 0x51, // Unused - COUNTDOWN = 0x54, // Unused + EXPROM_ADDR = 0x4c, /* Unused */ + EXPROM_DATA = 0x50, /* Unused */ + WAKE_EVENT = 0x51, /* Unused */ + COUNTDOWN = 0x54, /* Unused */ INT_STATUS_ACK = 0x5a, INT_ENABLE = 0x5c, - INT_STATUS = 0x5e, // Unused + INT_STATUS = 0x5e, /* Unused */ TX_STATUS = 0x60, MAC_CTRL = 0x6c, - VLAN_TAG = 0x70, // Unused + VLAN_TAG = 0x70, /* Unused */ PHY_SET = 0x75, PHY_CTRL = 0x76, STATION_ADDRESS_0 = 0x78, @@ -90,11 +90,11 @@ enum ipg_regs { HASHTABLE_1 = 0x90, RMON_STATISTICS_MASK = 0x98, STATISTICS_MASK = 0x9c, - RX_JUMBO_FRAMES = 0xbc, // Unused - TCP_CHECKSUM_ERRORS = 0xc0, // Unused - IP_CHECKSUM_ERRORS = 0xc2, // Unused - UDP_CHECKSUM_ERRORS = 0xc4, // Unused - TX_JUMBO_FRAMES = 0xf4 // Unused + RX_JUMBO_FRAMES = 0xbc, /* Unused */ + TCP_CHECKSUM_ERRORS = 0xc0, /* Unused */ + IP_CHECKSUM_ERRORS = 0xc2, /* Unused */ + UDP_CHECKSUM_ERRORS = 0xc4, /* Unused */ + TX_JUMBO_FRAMES = 0xf4 /* Unused */ }; /* Ethernet MIB statistic register offsets. */ @@ -590,7 +590,7 @@ enum ipg_regs { * Define larger if expecting jumbo frames. */ #ifdef JUMBO_FRAME -//IPG_TXFRAG_SIZE must <= 0x2b00, or TX will crash +/* IPG_TXFRAG_SIZE must <= 0x2b00, or TX will crash */ #define IPG_TXFRAG_SIZE JUMBO_FRAME_SIZE #endif @@ -598,7 +598,7 @@ enum ipg_regs { * Define larger if expecting jumbo frames. */ #ifdef JUMBO_FRAME -//4088=4096-8 +/* 4088 = 4096 - 8 */ #define IPG_RXFRAG_SIZE __IPG_RXFRAG_SIZE #define IPG_RXSUPPORT_SIZE IPG_MAX_RXFRAME_SIZE #else @@ -628,7 +628,7 @@ enum ipg_regs { /* specify the jumbo frame maximum size * per unit is 0x600 (the rx_buffer size that one RFD can carry) */ -#define MAX_JUMBOSIZE 0x8 // max is 12K +#define MAX_JUMBOSIZE 0x8 /* max is 12K */ /* Key register values loaded at driver start up. */ |
