diff options
| author | Yinghai Lu <yinghailu@gmail.com> | 2006-05-18 17:09:14 +0000 |
|---|---|---|
| committer | Yinghai Lu <yinghailu@gmail.com> | 2006-05-18 17:09:14 +0000 |
| commit | 9dd8d56192f617bb0afd20a59622f69b92353b2d (patch) | |
| tree | aace2113b21e9e8b0d5171e79172080ae43f4582 /src/mainboard/tyan/s2891 | |
| parent | 9a8e36da2dcb67062c442795482095002587763f (diff) | |
co processor support with s2891
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2310 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/tyan/s2891')
| -rw-r--r-- | src/mainboard/tyan/s2891/get_bus_conf.c | 16 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2891/irq_tables.c | 8 |
2 files changed, 20 insertions, 4 deletions
diff --git a/src/mainboard/tyan/s2891/get_bus_conf.c b/src/mainboard/tyan/s2891/get_bus_conf.c index 3462a5f557..aeb1ef4473 100644 --- a/src/mainboard/tyan/s2891/get_bus_conf.c +++ b/src/mainboard/tyan/s2891/get_bus_conf.c @@ -20,6 +20,7 @@ unsigned char bus_8131_0; //7 unsigned char bus_8131_1; //8 unsigned char bus_8131_2; //9 + unsigned char bus_coproc_0; unsigned apicid_ck804; unsigned apicid_8131_1; unsigned apicid_8131_2; @@ -28,9 +29,9 @@ unsigned sblk; unsigned pci1234[] = { //Here you only need to set value in pci1234 for HT-IO that could be installed or not //You may need to preset pci1234 for HTIO board, please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail - 0x0000ff0, - 0x0000ff0, -// 0x0000ff0, + 0x0000000, + 0x0000200, + 0x0000100, // 0x0000ff0, // 0x0000ff0, // 0x0000ff0, @@ -43,7 +44,7 @@ unsigned hcdn[] = { //HT Chain device num, actually it is unit id base of every ht device in chain, assume every chain only have 4 ht device at most 0x20202020, 0x20202020, -// 0x20202020, + 0x20202020, // 0x20202020, // 0x20202020, // 0x20202020, @@ -52,6 +53,7 @@ unsigned hcdn[] = }; unsigned sbdn3; +unsigned coprocdn; extern void get_sblk_pci1234(void); @@ -79,6 +81,12 @@ void get_bus_conf(void) // bus_ck804_0 = node_link_to_bus(0, sblk); bus_ck804_0 = (pci1234[0] >> 16) & 0xff; + if(pci1234[2] & 1) { + bus_coproc_0 = (pci1234[2] >> 16) & 0xff; + coprocdn = (hcdn[2] & 0xff); + } + + /* CK804 */ dev = dev_find_slot(bus_ck804_0, PCI_DEVFN(sbdn + 0x09,0)); diff --git a/src/mainboard/tyan/s2891/irq_tables.c b/src/mainboard/tyan/s2891/irq_tables.c index b4d61aaaea..922dced7c9 100644 --- a/src/mainboard/tyan/s2891/irq_tables.c +++ b/src/mainboard/tyan/s2891/irq_tables.c @@ -38,10 +38,12 @@ extern unsigned char bus_ck804_5; //6 extern unsigned char bus_8131_0;//7 extern unsigned char bus_8131_1;//8 extern unsigned char bus_8131_2;//9 +extern unsigned char bus_coproc_0; extern unsigned sbdn; extern unsigned hcdn[]; extern unsigned sbdn3; +extern unsigned coprocdn; extern void get_bus_conf(void); @@ -91,6 +93,12 @@ unsigned long write_pirq_routing_table(unsigned long addr) //pcix bridge write_pirq_info(pirq_info, bus_8131_0, (sbdn3<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); pirq_info++; slot_num++; + +//co processor + if(pci1234[2] & 1) { + write_pirq_info(pirq_info, bus_coproc_0, (coprocdn<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); + pirq_info++; slot_num++; + } #if 0 //smbus |