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sh: pci-sh7780: fix pci memory address for fixed PMB
authorYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Tue, 10 Mar 2009 06:51:49 +0000 (15:51 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Tue, 10 Mar 2009 06:51:49 +0000 (15:51 +0900)
Fix the problem that cannot work a PCI device when 32-bit physical
address mode.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/drivers/pci/pci-sh7780.c patch | blob | blame | history

diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 078dc44d6b08b8a6e5fc2090e832e8f5d6fcb977..773d575a04b9a385c332b7d91904c5a4d12cdbbe 100644 (file)
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -127,8 +127,8 @@ int __init sh7780_pcic_init(struct sh4_pci_address_map *map)
        pci_write_reg(word, SH4_PCILSR0);
        pci_write_reg(0x00000001, SH4_PCILSR1);
        /* Set the values on window 0 PCI config registers */
-       word = (CONFIG_MEMORY_SIZE > 0x08000000) ? 0x10000000 : 0x08000000;
-       pci_write_reg(word | 0xa0000000, SH4_PCILAR0);
+       word = CONFIG_MEMORY_START | (CONFIG_MEMORY_SIZE - 0x01000000);
+       pci_write_reg(word, SH4_PCILAR0);
        pci_write_reg(word, SH7780_PCIMBAR0);
        /* Set the values on window 1 PCI config registers */
        pci_write_reg(0x00000000, SH4_PCILAR1);