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| author | Remy Bohmer <linux@bohmer.net> | 2008-06-03 15:26:22 +0200 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2008-06-04 23:47:31 -0700 |
| commit | 134e266253c02a7832560da59d394989c4f64453 (patch) | |
| tree | 38ca02cbe435b3d4d8300d191a95601e5fadb6b8 /drivers/net | |
| parent | a101361bfe23c120321e45d114c0603b8e0763e9 (diff) | |
| download | u-boot-imx-134e266253c02a7832560da59d394989c4f64453.zip u-boot-imx-134e266253c02a7832560da59d394989c4f64453.tar.gz u-boot-imx-134e266253c02a7832560da59d394989c4f64453.tar.bz2 | |
DM9000: repair debug logging
It seems that the debugging code of the DM9000x driver in U-boot has not been
compiled for a long time, because it cannot compile...
Also rearranged some loglines to get more useful info while debugging.
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/dm9000x.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index 0a2ce68..05d07f3 100644 --- a/drivers/net/dm9000x.c +++ b/drivers/net/dm9000x.c @@ -41,6 +41,7 @@ v1.2 03/18/2003 Weilun Huang <weilun_huang@davicom.com.tw>: 06/03/2008 Remy Bohmer <linux@bohmer.net> - Added autodetect of databus width. + - Made debug code compile again. These changes are tested with DM9000{A,EP,E} together with a 200MHz Atmel AT91SAM92161 core @@ -65,10 +66,22 @@ TODO: Homerun NIC and longrun NIC are not functional, only internal at the /* #define CONFIG_DM9000_DEBUG */ #ifdef CONFIG_DM9000_DEBUG -#define DM9000_DBG(fmt,args...) printf(fmt ,##args) -#else /* */ +#define DM9000_DBG(fmt,args...) printf(fmt, ##args) +#define DM9000_DMP_PACKET(func,packet,length) \ + do { \ + int i; \ + printf(func ": length: %d\n", length); \ + for (i = 0; i < length; i++) { \ + if (i % 8 == 0) \ + printf("\n%s: %02x: ", func, i); \ + printf("%02x ", ((unsigned char *) packet)[i]); \ + } printf("\n"); \ + } while(0) +#else #define DM9000_DBG(fmt,args...) -#endif /* */ +#define DM9000_DMP_PACKET(func,packet,length) +#endif + enum DM9000_PHY_mode { DM9000_10MHD = 0, DM9000_100MHD = 1, DM9000_10MFD = 4, DM9000_100MFD = 5, DM9000_AUTO = 8, DM9000_1M_HPNA = 0x10 @@ -133,7 +146,7 @@ dump_regs(void) DM9000_DBG("TSRII (0x04): %02x\n", DM9000_ior(4)); DM9000_DBG("RCR (0x05): %02x\n", DM9000_ior(5)); DM9000_DBG("RSR (0x06): %02x\n", DM9000_ior(6)); - DM9000_DBG("ISR (0xFE): %02x\n", DM9000_ior(ISR)); + DM9000_DBG("ISR (0xFE): %02x\n", DM9000_ior(DM9000_ISR)); DM9000_DBG("\n"); } #endif @@ -496,12 +509,7 @@ eth_send(volatile void *packet, int length) int tmo; struct board_info *db = &dm9000_info; - DM9000_DBG("eth_send: length: %d\n", length); - for (i = 0; i < length; i++) { - if (i % 8 == 0) - DM9000_DBG("\nSend: 02x: ", i); - DM9000_DBG("%02x ", ((unsigned char *) packet)[i]); - } DM9000_DBG("\n"); + DM9000_DMP_PACKET("eth_send", packet, length); /* Move data to DM9000 TX RAM */ data_ptr = (char *) packet; @@ -596,6 +604,7 @@ eth_rx(void) dm9000_reset(); } } else { + DM9000_DMP_PACKET("eth_rx", rdptr, RxLen); /* Pass to upper layer */ DM9000_DBG("passing packet to upper layer\n"); @@ -666,7 +675,7 @@ phy_read(int reg) val = (DM9000_ior(DM9000_EPDRH) << 8) | DM9000_ior(DM9000_EPDRL); /* The read data keeps on REG_0D & REG_0E */ - DM9000_DBG("phy_read(%d): %d\n", reg, val); + DM9000_DBG("phy_read(0x%x): 0x%x\n", reg, val); return val; } @@ -686,6 +695,6 @@ phy_write(int reg, u16 value) DM9000_iow(DM9000_EPCR, 0xa); /* Issue phyxcer write command */ udelay(500); /* Wait write complete */ DM9000_iow(DM9000_EPCR, 0x0); /* Clear phyxcer write command */ - DM9000_DBG("phy_write(reg:%d, value:%d)\n", reg, value); + DM9000_DBG("phy_write(reg:0x%x, value:0x%x)\n", reg, value); } #endif /* CONFIG_DRIVER_DM9000 */ |