From: Kumar Gala Date: Thu, 22 Sep 2005 04:54:58 +0000 (-0500) Subject: [PATCH] ppc32: Fix configuration of PCI IO space on MPC85xx platform X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3fd07d3bf0077dcc0f5a33d2eb1938ea050da8da;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [PATCH] ppc32: Fix configuration of PCI IO space on MPC85xx platform For platforms that don't have PCI IO at 0 the outbound window registers were not being properly configured. Signed-off-by: Andrew Klossner Signed-off-by: Kumar K. Gala Signed-off-by: Linus Torvalds --- diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c index b7242f1bd931..832b8bf99ae7 100644 --- a/arch/ppc/syslib/ppc85xx_setup.c +++ b/arch/ppc/syslib/ppc85xx_setup.c @@ -184,8 +184,8 @@ mpc85xx_setup_pci1(struct pci_controller *hose) pci->powar1 = 0x80044000 | (__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1); - /* Setup outboud IO windows @ MPC85XX_PCI1_IO_BASE */ - pci->potar2 = 0x00000000; + /* Setup outbound IO windows @ MPC85XX_PCI1_IO_BASE */ + pci->potar2 = (MPC85XX_PCI1_LOWER_IO >> 12) & 0x000fffff; pci->potear2 = 0x00000000; pci->powbar2 = (MPC85XX_PCI1_IO_BASE >> 12) & 0x000fffff; /* Enable, IO R/W */ @@ -235,8 +235,8 @@ mpc85xx_setup_pci2(struct pci_controller *hose) pci->powar1 = 0x80044000 | (__ilog2(MPC85XX_PCI2_UPPER_MEM - MPC85XX_PCI2_LOWER_MEM + 1) - 1); - /* Setup outboud IO windows @ MPC85XX_PCI2_IO_BASE */ - pci->potar2 = 0x00000000; + /* Setup outbound IO windows @ MPC85XX_PCI2_IO_BASE */ + pci->potar2 = (MPC85XX_PCI2_LOWER_IO >> 12) & 0x000fffff;; pci->potear2 = 0x00000000; pci->powbar2 = (MPC85XX_PCI2_IO_BASE >> 12) & 0x000fffff; /* Enable, IO R/W */