From: Ed Swarthout Date: Wed, 7 Mar 2007 01:33:28 -0600 Subject: [U-Boot-Users] [PATCH] pciauto setup bridge Message-ID: <11732528082894-git-send-email-Ed.Swarthout@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de The P2P bridge bus numbers programmed into the device are relative to hose->first_busno. Signed-off-by: Ed Swarthout --- This patch is associated with Kumar's commit dffb70f3 to pci_indirect.c drivers/pci_auto.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c index 9691675..ba97e5c 100644 --- a/drivers/pci_auto.c +++ b/drivers/pci_auto.c @@ -160,8 +160,10 @@ static void pciauto_prescan_setup_bridge(struct pci_controller *hose, pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat); /* Configure bus number registers */ - pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS, PCI_BUS(dev)); - pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS, sub_bus); + pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS, + PCI_BUS(dev) - hose->first_busno); + pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS, + sub_bus - hose->first_busno); pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, 0xff); if (pci_mem) { @@ -214,7 +216,8 @@ static void pciauto_postscan_setup_bridge(struct pci_controller *hose, struct pci_region *pci_io = hose->pci_io; /* Configure bus number registers */ - pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, sub_bus); + pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, + sub_bus - hose->first_busno); if (pci_mem) { /* Round memory allocator to 1MB boundary */ -- 1.5.0.2.279.g4808