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moved debug printouts into ifdef'd area

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This commit is contained in:
Markus Fröschle
2013-12-12 15:17:50 +00:00
parent 04d2dccfde
commit 4892ab1b87
1 changed files with 48 additions and 44 deletions
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92
sources/pci.c
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@@ -312,48 +312,6 @@ int32_t pci_write_config_byte(int32_t handle, int offset, uint8_t value)
return PCI_SUCCESSFUL;
}
void pci_print_device_abilities(int32_t handle)
{
uint16_t value;
uint16_t saved_value;
saved_value = pci_read_config_word(handle, PCICSR);
pci_write_config_word(handle, PCICSR, 0xffff);
value = swpw(pci_read_config_word(handle, PCICSR));
debug_printf("IO: %1d MEM: %1d MSTR:%1d SPCC: %1d MEMW: %1d VGAS: %1d PERR: %1d STEP: %1d SERR: %1d FBTB: %1d\r\n",
value & PCICSR_IO ? 1 : 0,
value & PCICSR_MEMORY ? 1 : 0,
value & PCICSR_MASTER ? 1 : 0,
value & PCICSR_SPECIAL ? 1 : 0,
value & PCICSR_MEMWI ? 1 : 0,
value & PCICSR_VGA_SNOOP ? 1 : 0,
value & PCICSR_PERR ? 1 : 0,
value & PCICSR_STEPPING ? 1 : 0,
value & PCICSR_SERR ? 1 : 0,
value & PCICSR_FAST_BTOB_E ? 1 : 0);
pci_write_config_word(handle, PCICSR, saved_value);
}
void pci_print_device_config(int32_t handle)
{
uint16_t value;
value = swpw(pci_read_config_word(handle, PCICSR + 2));
debug_printf("66M: %1d UDF: %1d FB2B:%1d PERR: %1d TABR: %1d DABR: %1d SERR: %1d PPER: %1d\r\n",
value & PCICSR_66MHZ ? 1 : 0,
value & PCICSR_UDF ? 1 : 0,
value & PCICSR_FAST_BTOB ? 1 : 0,
value & PCICSR_DPARITY_ERROR ? 1 : 0,
value & PCICSR_T_ABORT_S ? 1 : 0,
value & PCICSR_T_ABORT_R ? 1 : 0,
value & PCICSR_M_ABORT_R ? 1 : 0,
value & PCICSR_S_ERROR_S ? 1 : 0,
value & PCICSR_PARITY_ERR ? 1 : 0);
}
/*
* pci_get_resource
*
@@ -826,9 +784,9 @@ void init_pci(void)
do {;} while (MCF_PCI_PCIGSCR & MCF_PCI_PCIGSCR_PR); /* wait until reset finished */
xprintf("finished\r\n");
/* initialize resource descriptor table */
/* initialize/clear resource descriptor table */
memset(&resource_descriptors, 0, NUM_CARDS * NUM_RESOURCES * sizeof(struct pci_rd));
/* initialize handles array */
/* initialize/clear handles array */
memset(handles, 0, NUM_CARDS * sizeof(int32_t));
/*
@@ -838,6 +796,7 @@ void init_pci(void)
#ifdef DEBUG_PCI
int index = 0;
int handle;
handle = pci_find_device(0x0, 0xFFFF, ++index);
@@ -870,3 +829,48 @@ void init_pci(void)
}
#endif /* DEBUG_PCI */
}
#ifdef DEBUG_PCI
void pci_print_device_abilities(int32_t handle)
{
uint16_t value;
uint16_t saved_value;
saved_value = pci_read_config_word(handle, PCICSR);
pci_write_config_word(handle, PCICSR, 0xffff);
value = swpw(pci_read_config_word(handle, PCICSR));
debug_printf("IO: %1d MEM: %1d MSTR:%1d SPCC: %1d MEMW: %1d VGAS: %1d PERR: %1d STEP: %1d SERR: %1d FBTB: %1d\r\n",
value & PCICSR_IO ? 1 : 0,
value & PCICSR_MEMORY ? 1 : 0,
value & PCICSR_MASTER ? 1 : 0,
value & PCICSR_SPECIAL ? 1 : 0,
value & PCICSR_MEMWI ? 1 : 0,
value & PCICSR_VGA_SNOOP ? 1 : 0,
value & PCICSR_PERR ? 1 : 0,
value & PCICSR_STEPPING ? 1 : 0,
value & PCICSR_SERR ? 1 : 0,
value & PCICSR_FAST_BTOB_E ? 1 : 0);
pci_write_config_word(handle, PCICSR, saved_value);
}
void pci_print_device_config(int32_t handle)
{
uint16_t value;
value = swpw(pci_read_config_word(handle, PCICSR + 2));
debug_printf("66M: %1d UDF: %1d FB2B:%1d PERR: %1d TABR: %1d DABR: %1d SERR: %1d PPER: %1d\r\n",
value & PCICSR_66MHZ ? 1 : 0,
value & PCICSR_UDF ? 1 : 0,
value & PCICSR_FAST_BTOB ? 1 : 0,
value & PCICSR_DPARITY_ERROR ? 1 : 0,
value & PCICSR_T_ABORT_S ? 1 : 0,
value & PCICSR_T_ABORT_R ? 1 : 0,
value & PCICSR_M_ABORT_R ? 1 : 0,
value & PCICSR_S_ERROR_S ? 1 : 0,
value & PCICSR_PARITY_ERR ? 1 : 0);
}
#endif /* DEBUG_PCI */