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removed unused code

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This commit is contained in:
Markus Fröschle
2013-11-06 14:31:52 +00:00
parent 751072247e
commit f45336d214
1 changed files with 0 additions and 14 deletions
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14
sources/pci.c
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@@ -119,22 +119,15 @@ uint32_t pci_read_config_longword(uint16_t handle, uint16_t offset)
MCF_PCI_PCISCR_TS | /* clear target abort signalling (as target) */ MCF_PCI_PCISCR_TS | /* clear target abort signalling (as target) */
MCF_PCI_PCISCR_DP; /* clear parity error */ MCF_PCI_PCISCR_DP; /* clear parity error */
//(void) MCF_PCI_PCISCR;
//wait(100);
//xprintf("PCISCR before config cycle: %lx\r\n", MCF_PCI_PCISCR);
/* initiate PCI configuration access to device */ /* initiate PCI configuration access to device */
MCF_PCI_PCICAR = MCF_PCI_PCICAR_E | /* enable configuration access special cycle */ MCF_PCI_PCICAR = MCF_PCI_PCICAR_E | /* enable configuration access special cycle */
MCF_PCI_PCICAR_BUSNUM(bus) | MCF_PCI_PCICAR_BUSNUM(bus) |
MCF_PCI_PCICAR_DEVNUM(device) | /* device number, devices 0 - 9 are reserved */ MCF_PCI_PCICAR_DEVNUM(device) | /* device number, devices 0 - 9 are reserved */
MCF_PCI_PCICAR_FUNCNUM(function) | /* function number */ MCF_PCI_PCICAR_FUNCNUM(function) | /* function number */
MCF_PCI_PCICAR_DWORD(offset / 4); MCF_PCI_PCICAR_DWORD(offset / 4);
//wait(100);
value = * (volatile uint32_t *) PCI_IO_OFFSET; /* access device */ value = * (volatile uint32_t *) PCI_IO_OFFSET; /* access device */
//xprintf("pci_read_config_longword(%d (bus=%d, device=%d, function=%d), %d) = %d\r\n", handle, bus, device, function, offset, swpl(value));
return swpl(value); return swpl(value);
} }
@@ -175,20 +168,13 @@ void pci_write_config_longword(uint16_t handle, uint16_t offset, uint32_t value)
MCF_PCI_PCISCR_TS | /* clear target abort signalling (as target) */ MCF_PCI_PCISCR_TS | /* clear target abort signalling (as target) */
MCF_PCI_PCISCR_DP; /* clear parity error */ MCF_PCI_PCISCR_DP; /* clear parity error */
//(void) MCF_PCI_PCISCR;
//wait(10);
//xprintf("PCISCR before config cycle: %lx\r\n", MCF_PCI_PCISCR);
/* initiate PCI configuration access to device */ /* initiate PCI configuration access to device */
MCF_PCI_PCICAR = MCF_PCI_PCICAR_E | /* enable configuration access special cycle */ MCF_PCI_PCICAR = MCF_PCI_PCICAR_E | /* enable configuration access special cycle */
MCF_PCI_PCICAR_BUSNUM(bus) | MCF_PCI_PCICAR_BUSNUM(bus) |
MCF_PCI_PCICAR_DEVNUM(device) | /* device number, devices 0 - 9 are reserved */ MCF_PCI_PCICAR_DEVNUM(device) | /* device number, devices 0 - 9 are reserved */
MCF_PCI_PCICAR_FUNCNUM(function) | /* function number */ MCF_PCI_PCICAR_FUNCNUM(function) | /* function number */
MCF_PCI_PCICAR_DWORD(offset / 4); MCF_PCI_PCICAR_DWORD(offset / 4);
//wait(10);
* (volatile uint32_t *) PCI_IO_OFFSET = swpl(value); /* access device */ * (volatile uint32_t *) PCI_IO_OFFSET = swpl(value); /* access device */
} }