diff options
Diffstat (limited to 'drivers/staging/vt6655/srom.c')
| -rw-r--r-- | drivers/staging/vt6655/srom.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/drivers/staging/vt6655/srom.c b/drivers/staging/vt6655/srom.c index ee99277..635f271 100644 --- a/drivers/staging/vt6655/srom.c +++ b/drivers/staging/vt6655/srom.c @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * File: srom.c * * Purpose:Implement functions to access eeprom @@ -64,7 +60,7 @@ * * Parameters: * In: - * dwIoBase - I/O base address + * iobase - I/O base address * byContntOffset - address of EEPROM * Out: * none @@ -72,7 +68,7 @@ * Return Value: data read * */ -unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, +unsigned char SROMbyReadEmbedded(void __iomem *iobase, unsigned char byContntOffset) { unsigned short wDelay, wNoACK; @@ -81,18 +77,18 @@ unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, unsigned char byOrg; byData = 0xFF; - VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg); + VNSvInPortB(iobase + MAC_REG_I2MCFG, &byOrg); /* turn off hardware retry for getting NACK */ - VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, (byOrg & (~I2MCFG_NORETRY))); + VNSvOutPortB(iobase + MAC_REG_I2MCFG, (byOrg & (~I2MCFG_NORETRY))); for (wNoACK = 0; wNoACK < W_MAX_I2CRETRY; wNoACK++) { - VNSvOutPortB(dwIoBase + MAC_REG_I2MTGID, EEP_I2C_DEV_ID); - VNSvOutPortB(dwIoBase + MAC_REG_I2MTGAD, byContntOffset); + VNSvOutPortB(iobase + MAC_REG_I2MTGID, EEP_I2C_DEV_ID); + VNSvOutPortB(iobase + MAC_REG_I2MTGAD, byContntOffset); /* issue read command */ - VNSvOutPortB(dwIoBase + MAC_REG_I2MCSR, I2MCSR_EEMR); + VNSvOutPortB(iobase + MAC_REG_I2MCSR, I2MCSR_EEMR); /* wait DONE be set */ for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) { - VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait); + VNSvInPortB(iobase + MAC_REG_I2MCSR, &byWait); if (byWait & (I2MCSR_DONE | I2MCSR_NACK)) break; PCAvDelayByIO(CB_DELAY_LOOP_WAIT); @@ -102,8 +98,8 @@ unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, break; } } - VNSvInPortB(dwIoBase + MAC_REG_I2MDIPT, &byData); - VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg); + VNSvInPortB(iobase + MAC_REG_I2MDIPT, &byData); + VNSvOutPortB(iobase + MAC_REG_I2MCFG, byOrg); return byData; } @@ -112,20 +108,20 @@ unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, * * Parameters: * In: - * dwIoBase - I/O base address + * iobase - I/O base address * Out: * pbyEepromRegs - EEPROM content Buffer * * Return Value: none * */ -void SROMvReadAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs) +void SROMvReadAllContents(void __iomem *iobase, unsigned char *pbyEepromRegs) { int ii; /* ii = Rom Address */ for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) { - *pbyEepromRegs = SROMbyReadEmbedded(dwIoBase, + *pbyEepromRegs = SROMbyReadEmbedded(iobase, (unsigned char)ii); pbyEepromRegs++; } @@ -136,21 +132,21 @@ void SROMvReadAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs) * * Parameters: * In: - * dwIoBase - I/O base address + * iobase - I/O base address * Out: * pbyEtherAddress - Ethernet Address buffer * * Return Value: none * */ -void SROMvReadEtherAddress(void __iomem *dwIoBase, +void SROMvReadEtherAddress(void __iomem *iobase, unsigned char *pbyEtherAddress) { unsigned char ii; /* ii = Rom Address */ for (ii = 0; ii < ETH_ALEN; ii++) { - *pbyEtherAddress = SROMbyReadEmbedded(dwIoBase, ii); + *pbyEtherAddress = SROMbyReadEmbedded(iobase, ii); pbyEtherAddress++; } } |
