From: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 3/3] sh: pci-sh7780: fix pci memory address for fixed PMB
Date: Fri, 20 Feb 2009 10:32:14 +0000 [thread overview]
Message-ID: <499E86AE.6070209@renesas.com> (raw)
Fix the problem that cannot work a PCI device when 32-bit physical
address mode.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
---
I changed this driver before. I think that I must revise it so
that a hardcoding...
arch/sh/drivers/pci/pci-sh7780.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 078dc44..773d575 100644
--- 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);
--
1.5.5
reply other threads:[~2009-02-20 10:32 UTC|newest]
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