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| author | Grzegorz Bernacki <gjb@semihalf.com> | 2007-09-07 18:35:37 +0200 |
|---|---|---|
| committer | Rafal Jaworowski <raj@semihalf.com> | 2007-09-07 18:35:37 +0200 |
| commit | 6efc1fc0b63e55f94c5bc61d8dd23c918e3bc778 (patch) | |
| tree | 460ef1c2867ad29a0d68c3149d910e6ab351bec5 /include | |
| parent | 7f1913938984ef6c6a46cb53e003719196d9c5de (diff) | |
| download | u-boot-imx-6efc1fc0b63e55f94c5bc61d8dd23c918e3bc778.zip u-boot-imx-6efc1fc0b63e55f94c5bc61d8dd23c918e3bc778.tar.gz u-boot-imx-6efc1fc0b63e55f94c5bc61d8dd23c918e3bc778.tar.bz2 | |
[PPC440SPe] PCIe environment settings for Katmai and Yucca
- 'pciconfighost' is set by default in order to be able to scan bridges
behind the primary host/PCIe
- 'pciscandelay' env variable is recognized to allow for user-controlled
delay before the PCIe bus enumeration; some peripheral devices require a
significant delay before they can be scanned (e.g. LSI8408E); without the
delay they are not detected
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/katmai.h | 3 | ||||
| -rw-r--r-- | include/configs/yucca.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/configs/katmai.h b/include/configs/katmai.h index 7834e39..7908e5a 100644 --- a/include/configs/katmai.h +++ b/include/configs/katmai.h @@ -201,6 +201,7 @@ "setenv filesize;saveenv\0" \ "upd=run load;run update\0" \ "kozio=bootm ffc60000\0" \ + "pciconfighost=1\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_self" @@ -322,7 +323,7 @@ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ -#undef CONFIG_PCI_CONFIG_HOST_BRIDGE +#define CONFIG_PCI_CONFIG_HOST_BRIDGE /* Board-specific PCI */ #define CFG_PCI_TARGET_INIT /* let board init pci target */ diff --git a/include/configs/yucca.h b/include/configs/yucca.h index 323535a..74033b4 100644 --- a/include/configs/yucca.h +++ b/include/configs/yucca.h @@ -182,6 +182,7 @@ "cp.b ${fileaddr} FFFB0000 ${filesize};" \ "setenv filesize;saveenv\0" \ "upd=run load;run update\0" \ + "pciconfighost=1\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_self" @@ -297,7 +298,7 @@ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ -#undef CONFIG_PCI_CONFIG_HOST_BRIDGE +#define CONFIG_PCI_CONFIG_HOST_BRIDGE /* Board-specific PCI */ #define CFG_PCI_TARGET_INIT /* let board init pci target */ |