From 2c5f674339d5e4c02cca7af13ec02bd9b5a96b60 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Sep 2010 16:12:26 +0900 Subject: sh: Establish a SuperHyway<->PCIe window mapping on SH7786 PCIe. This bumps up the low address to match the physical memory windows for SHway<->PCIe transfers. The previous implementation was banking on a 1:1 virt<->phys SHway mapping, which doesn't apply here. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pcie-sh7786.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index 40b0ed042236..4cd83140579b 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -354,8 +354,8 @@ static int pcie_init(struct sh7786_pcie_port *port) __raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18, chan->reg_base + SH4A_PCIEPAMR(i)); + pci_write_reg(chan, res->start, SH4A_PCIEPARL(i)); pci_write_reg(chan, 0x00000000, SH4A_PCIEPARH(i)); - pci_write_reg(chan, 0x00000000, SH4A_PCIEPARL(i)); enable_mask = MASK_PARE; if (res->flags & IORESOURCE_IO) -- cgit v1.2.3