From 632e9b671efb0a6c900499f7a49fe5b63292b5fc Mon Sep 17 00:00:00 2001 From: Matthias Fuchs Date: Wed, 8 Jul 2009 15:31:57 +0200 Subject: [PATCH] ppc4xx: Set default PCI device ID for 405EP boards Current code only sets the PCI vendor id to 0x1014 and leaved device id to 0x0000. Ths patch .... a) uses the correct PCI_VENDOR_ID_IBM macro for this b) sets the default device ID as stated in the UM to 0x0156 by using PCI_DEVICE_ID_IBM_405GP for this. Signed-off-by: Matthias Fuchs Signed-off-by: Stefan Roese --- cpu/ppc4xx/4xx_pci.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c index 33dd743aec..4b5d636bd1 100644 --- a/cpu/ppc4xx/4xx_pci.c +++ b/cpu/ppc4xx/4xx_pci.c @@ -337,8 +337,15 @@ void pci_405gp_init(struct pci_controller *hose) } #endif -#if defined(CONFIG_405EP) /* on ppc405ep vendor id is not set */ - pci_write_config_word(PCIDEVID_405GP, PCI_VENDOR_ID, 0x1014); /* IBM */ +#if defined(CONFIG_405EP) + /* + * on ppc405ep vendor/device id is not set + * The user manual says 0x1014 (IBM) / 0x0156 (405GP!) + * are the correct values. + */ + pci_write_config_word(PCIDEVID_405GP, PCI_VENDOR_ID, PCI_VENDOR_ID_IBM); + pci_write_config_word(PCIDEVID_405GP, + PCI_DEVICE_ID, PCI_DEVICE_ID_IBM_405GP); #endif /* -- 2.39.5