diff options
Diffstat (limited to 'board/eltec/elppc/eepro100_srom.c')
| -rw-r--r-- | board/eltec/elppc/eepro100_srom.c | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/board/eltec/elppc/eepro100_srom.c b/board/eltec/elppc/eepro100_srom.c index 1b6d1e0..4a9da54 100644 --- a/board/eltec/elppc/eepro100_srom.c +++ b/board/eltec/elppc/eepro100_srom.c @@ -31,82 +31,83 @@ #include <net.h> #include "srom.h" -extern int eepro100_write_eeprom (struct eth_device* dev, - int location, int addr_len, unsigned short data); +extern int eepro100_write_eeprom (struct eth_device *dev, + int location, int addr_len, + unsigned short data); /*----------------------------------------------------------------------------*/ unsigned short eepro100_srom_checksum (unsigned short *sromdata) { - unsigned short sum = 0; - unsigned int i; - - for (i = 0; i < (EE_SIZE-1); i++) - { - sum += sromdata[i]; - } - return (EE_CHECKSUM - sum); + unsigned short sum = 0; + unsigned int i; + + for (i = 0; i < (EE_SIZE - 1); i++) { + sum += sromdata[i]; + } + return (EE_CHECKSUM - sum); } /*----------------------------------------------------------------------------*/ int eepro100_srom_store (unsigned short *source) { - int count; - struct eth_device onboard_dev; - - /* get onboard network iobase */ - pci_read_config_dword(PCI_BDF(0,0x10,0), PCI_BASE_ADDRESS_0, - (unsigned int *)&onboard_dev.iobase); - onboard_dev.iobase &= ~0xf; - - source[63] = eepro100_srom_checksum (source); - - for (count=0; count < EE_SIZE; count++) - { - if ( eepro100_write_eeprom ((struct eth_device*)&onboard_dev, - count, EE_ADDR_BITS, SROM_SHORT(source)) == -1 ) - return -1; - source++; - } - return 0; + int count; + struct eth_device onboard_dev; + + /* get onboard network iobase */ + pci_read_config_dword (PCI_BDF (0, 0x10, 0), PCI_BASE_ADDRESS_0, + (unsigned int *) &onboard_dev.iobase); + onboard_dev.iobase &= ~0xf; + + source[63] = eepro100_srom_checksum (source); + + for (count = 0; count < EE_SIZE; count++) { + if (eepro100_write_eeprom ((struct eth_device *) &onboard_dev, + count, EE_ADDR_BITS, + SROM_SHORT (source)) == -1) { + return -1; + } + source++; + } + return 0; } /*----------------------------------------------------------------------------*/ #ifdef EEPRO100_SROM_CHECK -extern int read_eeprom (struct eth_device* dev, int location, int addr_len); +extern int read_eeprom (struct eth_device *dev, int location, int addr_len); void eepro100_srom_load (unsigned short *destination) { - int count; - struct eth_device onboard_dev; + int count; + struct eth_device onboard_dev; + #ifdef DEBUG - int lr = 0; - printf ("eepro100_srom_download:\n"); + int lr = 0; + + printf ("eepro100_srom_download:\n"); #endif - /* get onboard network iobase */ - pci_read_config_dword(PCI_BDF(0,0x10,0), PCI_BASE_ADDRESS_0, - &onboard_dev.iobase); - onboard_dev.iobase &= ~0xf; + /* get onboard network iobase */ + pci_read_config_dword (PCI_BDF (0, 0x10, 0), PCI_BASE_ADDRESS_0, + &onboard_dev.iobase); + onboard_dev.iobase &= ~0xf; - memset (destination, 0x65, 128); + memset (destination, 0x65, 128); - for (count=0; count < 0x40; count++) - { - *destination++ = read_eeprom ((struct eth_device*)&onboard_dev, - count, EE_ADDR_BITS); + for (count = 0; count < 0x40; count++) { + *destination++ = read_eeprom ((struct eth_device *) &onboard_dev, + count, EE_ADDR_BITS); #ifdef DEBUG - printf ("%04x ", *(destination - 1)); - if (lr++ == 7) - { - printf("\n"); - lr = 0; - } + printf ("%04x ", *(destination - 1)); + if (lr++ == 7) { + printf ("\n"); + lr = 0; + } #endif - } + } } #endif /* EEPRO100_SROM_CHECK */ |