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Commit 3b0be1a4 authored by Paul Mundt's avatar Paul Mundt
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sh: Fix an off-by-1 in SH7780 PCIC memory resource mapping. 

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 8e042210
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Showing with 5 additions and 5 deletions
arch/sh/drivers/pci/pci-sh7780.c
View file @ 3b0be1a4
......@@ -23,7 +23,7 @@
static struct resource sh7785_pci_resources[] = {
{
.name = "SH7785_IO",
.name = "PCI IO",
.start = 0x1000,
.end = SZ_4M - 1,
.flags = IORESOURCE_IO,
......@@ -338,8 +338,8 @@ static int __init sh7780_pci_init(void)
/*
* Setup the memory BARs
*/
for (i = 0; i < chan->nr_resources; i++) {
struct resource *res = chan->resources + (i + 1);
for (i = 1; i < chan->nr_resources; i++) {
struct resource *res = chan->resources + i;
resource_size_t size;
if (unlikely(res->flags & IORESOURCE_IO))
......@@ -361,8 +361,8 @@ static int __init sh7780_pci_init(void)
* keeps things pretty simple.
*/
__raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18,
chan->reg_base + SH7780_PCIMBMR(i));
__raw_writel(res->start, chan->reg_base + SH7780_PCIMBR(i));
chan->reg_base + SH7780_PCIMBMR(i - 1));
__raw_writel(res->start, chan->reg_base + SH7780_PCIMBR(i - 1));
}
/*
......
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