diff options
| author | Daniel Drake <dsd@laptop.org> | 2010-09-23 17:28:04 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-10-15 13:09:51 -0700 |
| commit | 80e7b19ae167197e84f378809b8ccddd0f99c1fd (patch) | |
| tree | 482b179d2500aa20cc42300d71341d17481e3768 | |
| parent | 66db60eaf158aa953651d03e43e931e757e87262 (diff) | |
| download | linux-80e7b19ae167197e84f378809b8ccddd0f99c1fd.tar.gz linux-80e7b19ae167197e84f378809b8ccddd0f99c1fd.tar.bz2 linux-80e7b19ae167197e84f378809b8ccddd0f99c1fd.zip | |
PCI: OLPC: Only enable PCI configuration type override on XO-1
This configuration type override is for XO-1 only and must not happen
on XO-1.5.
Acked-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | arch/x86/Kconfig | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/olpc.c | 6 | ||||
| -rw-r--r-- | arch/x86/pci/olpc.c | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index cea0cd9a316f..0ed4c9bfcd13 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1900,7 +1900,7 @@ config PCI_GODIRECT bool "Direct" config PCI_GOOLPC - bool "OLPC" + bool "OLPC XO-1" depends on OLPC config PCI_GOANY diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c index 0e0cdde519be..635888cf050d 100644 --- a/arch/x86/kernel/olpc.c +++ b/arch/x86/kernel/olpc.c @@ -242,8 +242,10 @@ static int __init olpc_init(void) (unsigned char *) &olpc_platform_info.ecver, 1); #ifdef CONFIG_PCI_OLPC - /* If the VSA exists let it emulate PCI, if not emulate in kernel */ - if (!cs5535_has_vsa2()) + /* If the VSA exists let it emulate PCI, if not emulate in kernel. + * XO-1 only. */ + if (olpc_platform_info.boardrev < olpc_board_pre(0xd0) && + !cs5535_has_vsa2()) x86_init.pci.arch_init = pci_olpc_init; #endif diff --git a/arch/x86/pci/olpc.c b/arch/x86/pci/olpc.c index b34815408f58..13700ec8e2e4 100644 --- a/arch/x86/pci/olpc.c +++ b/arch/x86/pci/olpc.c @@ -304,7 +304,7 @@ static struct pci_raw_ops pci_olpc_conf = { int __init pci_olpc_init(void) { - printk(KERN_INFO "PCI: Using configuration type OLPC\n"); + printk(KERN_INFO "PCI: Using configuration type OLPC XO-1\n"); raw_pci_ops = &pci_olpc_conf; is_lx = is_geode_lx(); return 0; |