Some register value was hardcoded for System memory size 128MB and memory offset 0x08000000. This patch fixed the problem.
Signed-off-by: Yoshihiro Shimoda shimoda.yoshihiro@renesas.com --- drivers/pci/pci_sh7780.c | 6 +++--- include/configs/r7780mp.h | 3 +++ include/configs/sh7785lcr.h | 3 +++ 3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c index 7555d96..bc06f49 100644 --- a/drivers/pci/pci_sh7780.c +++ b/drivers/pci/pci_sh7780.c @@ -85,11 +85,11 @@ int pci_sh7780_init(struct pci_controller *hose) p4_out(SH7780_PCICR_PREFIX, SH7780_PCICR); p4_outw(0x0047, SH7780_PCICMD);
- p4_out(0x07F00001, SH7780_PCILSR0); - p4_out(0x08000000, SH7780_PCILAR0); + p4_out(CONFIG_SH7780_PCI_LSR, SH7780_PCILSR0); + p4_out(CONFIG_SH7780_PCI_LAR, SH7780_PCILAR0); p4_out(0x00000000, SH7780_PCILSR1); p4_out(0, SH7780_PCILAR1); - p4_out(0x08000000, SH7780_PCIMBAR0); + p4_out(CONFIG_SH7780_PCI_BAR, SH7780_PCIMBAR0); p4_out(0x00000000, SH7780_PCIMBAR1);
p4_out(0xFD000000, SH7780_PCIMBR0); diff --git a/include/configs/r7780mp.h b/include/configs/r7780mp.h index 72a3b5c..88eb568 100644 --- a/include/configs/r7780mp.h +++ b/include/configs/r7780mp.h @@ -129,6 +129,9 @@ #define CONFIG_PCI #define CONFIG_SH4_PCI #define CONFIG_SH7780_PCI +#define CONFIG_SH7780_PCI_LSR 0x07f00001 +#define CONFIG_SH7780_PCI_LAR CONFIG_SYS_SDRAM_SIZE +#define CONFIG_SH7780_PCI_BAR CONFIG_SYS_SDRAM_SIZE #define CONFIG_PCI_PNP #define CONFIG_PCI_SCAN_SHOW 1 #define __io diff --git a/include/configs/sh7785lcr.h b/include/configs/sh7785lcr.h index 537ec4e..2d562bf 100644 --- a/include/configs/sh7785lcr.h +++ b/include/configs/sh7785lcr.h @@ -133,6 +133,9 @@ #define CONFIG_PCI #define CONFIG_SH4_PCI #define CONFIG_SH7780_PCI +#define CONFIG_SH7780_PCI_LSR 0x07f00001 +#define CONFIG_SH7780_PCI_LAR CONFIG_SYS_SDRAM_SIZE +#define CONFIG_SH7780_PCI_BAR CONFIG_SYS_SDRAM_SIZE #define CONFIG_PCI_PNP #define CONFIG_PCI_SCAN_SHOW 1