* [PATCH] powerpc/4xx: Add pcix type 1 transactions @ 2010-01-20 13:59 Stef van Os 2010-01-20 20:51 ` Benjamin Herrenschmidt 0 siblings, 1 reply; 2+ messages in thread From: Stef van Os @ 2010-01-20 13:59 UTC (permalink / raw) To: linuxppc-dev; +Cc: Stef van Os, felix, fkan, Stef van Os, sr U29tZSBvZiB0aGUgbmV3ZXIgNHh4IHBjaSBjb3JlcyBkb24ndCBzZW5kIFBDSSB0eXBlIDEgdHJh bnNhY3Rpb25zLg0KVGhpcyBwYXRjaCBlbmFibGVzIHR5cGUgMSB0cmFuc2F0aW9ucyBmb3IgcGNp eCBub2RlcywgdGh1cyBlbmFibGluZw0KZGV2aWNlcyBiZWhpbmQgUENJIGJyaWRnZXMuDQoNClNp Z25lZC1vZmYtYnk6IFN0ZWYgdmFuIE9zIDxzdGVmLnZhbi5vc0BnbWFpbC5jb20+DQotLS0NCiBh cmNoL3Bvd2VycGMvc3lzZGV2L3BwYzR4eF9wY2kuYyB8ICAgIDMgKystDQogMSBmaWxlcyBjaGFu Z2VkLCAyIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9hcmNo L3Bvd2VycGMvc3lzZGV2L3BwYzR4eF9wY2kuYyBiL2FyY2gvcG93ZXJwYy9zeXNkZXYvcHBjNHh4 X3BjaS5jDQppbmRleCA2ZmY5ZDcxLi44YWEzMzAyIDEwMDY0NA0KLS0tIGEvYXJjaC9wb3dlcnBj L3N5c2Rldi9wcGM0eHhfcGNpLmMNCisrKyBiL2FyY2gvcG93ZXJwYy9zeXNkZXYvcHBjNHh4X3Bj aS5jDQpAQCAtNTY5LDcgKzU2OSw4IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBwcGM0eHhfcHJvYmVf cGNpeF9icmlkZ2Uoc3RydWN0IGRldmljZV9ub2RlICpucCkNCiAJaG9zZS0+bGFzdF9idXNubyA9 IGJ1c19yYW5nZSA/IGJ1c19yYW5nZVsxXSA6IDB4ZmY7DQogDQogCS8qIFNldHVwIGNvbmZpZyBz cGFjZSAqLw0KLQlzZXR1cF9pbmRpcmVjdF9wY2koaG9zZSwgcnNyY19jZmcuc3RhcnQsIHJzcmNf Y2ZnLnN0YXJ0ICsgMHg0LCAwKTsNCisJc2V0dXBfaW5kaXJlY3RfcGNpKGhvc2UsIHJzcmNfY2Zn LnN0YXJ0LCByc3JjX2NmZy5zdGFydCArIDB4NCwNCisJCQkJCVBQQ19JTkRJUkVDVF9UWVBFX1NF VF9DRkdfVFlQRSk7DQogDQogCS8qIERpc2FibGUgYWxsIHdpbmRvd3MgKi8NCiAJd3JpdGVsKDAs IHJlZyArIFBDSVgwX1BPTTBTQSk7DQotLSANCjEuNi42LjI2Ny5nNWIxNTkNCg0KDQpEaXNjbGFp bWVyOiBUaGUgaW5mb3JtYXRpb24gY29udGFpbmVkIGluIHRoaXMgZW1haWwsIGluY2x1ZGluZyBh bnkgYXR0YWNobWVudHMgaXMgDQpjb25maWRlbnRpYWwgYW5kIGlzIGZvciB0aGUgc29sZSB1c2Ug b2YgdGhlIGludGVuZGVkIHJlY2lwaWVudChzKS4gQW55IHVuYXV0aG9yaXplZCANCnJldmlldywg dXNlLCBkaXNjbG9zdXJlIG9yIGRpc3RyaWJ1dGlvbiBpcyBwcm9oaWJpdGVkLiBJZiB5b3UgYXJl IG5vdCB0aGUgaW50ZW5kZWQgDQpyZWNpcGllbnQsIHBsZWFzZSBub3RpZnkgdGhlIHNlbmRlciBp bW1lZGlhdGVseSBieSByZXBseWluZyB0byB0aGlzIG1lc3NhZ2UgYW5kIA0KZGVzdHJveSBhbGwg Y29waWVzIG9mIHRoaXMgbWVzc2FnZSBhbmQgYW55IGF0dGFjaG1lbnRzLg== ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/4xx: Add pcix type 1 transactions 2010-01-20 13:59 [PATCH] powerpc/4xx: Add pcix type 1 transactions Stef van Os @ 2010-01-20 20:51 ` Benjamin Herrenschmidt 0 siblings, 0 replies; 2+ messages in thread From: Benjamin Herrenschmidt @ 2010-01-20 20:51 UTC (permalink / raw) To: Stef van Os; +Cc: linuxppc-dev, felix, sr, fkan, Stef van Os On Wed, 2010-01-20 at 14:59 +0100, Stef van Os wrote: > Some of the newer 4xx pci cores don't send PCI type 1 transactions. > This patch enables type 1 transations for pcix nodes, thus enabling > devices behind PCI bridges. > > Signed-off-by: Stef van Os <stef.van.os@gmail.com> > --- Thanks, I'll send that to Linus after LCA. Cheers, Ben. > arch/powerpc/sysdev/ppc4xx_pci.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c > index 6ff9d71..8aa3302 100644 > --- a/arch/powerpc/sysdev/ppc4xx_pci.c > +++ b/arch/powerpc/sysdev/ppc4xx_pci.c > @@ -569,7 +569,8 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np) > hose->last_busno = bus_range ? bus_range[1] : 0xff; > > /* Setup config space */ > - setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0); > + setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, > + PPC_INDIRECT_TYPE_SET_CFG_TYPE); > > /* Disable all windows */ > writel(0, reg + PCIX0_POM0SA); > -- > 1.6.6.267.g5b159 > > > Disclaimer: The information contained in this email, including any attachments is > confidential and is for the sole use of the intended recipient(s). Any unauthorized > review, use, disclosure or distribution is prohibited. If you are not the intended > recipient, please notify the sender immediately by replying to this message and > destroy all copies of this message and any attachments. ^ permalink raw reply [flat|nested] 2+ messages in thread
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