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| author | Kevin O'Connor <kevin@koconnor.net> | 2010-01-17 12:58:47 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2010-01-17 12:58:47 -0500 |
| commit | 4d07902b0c0caf12523718d90bd26b579b8e1648 (patch) | |
| tree | 6c4cba13e7231ee0045adefbe2bda1f98192957c /src/config.h | |
| parent | 3012af189e0f89bd33df1c0711a46f098053e9a7 (diff) | |
| download | seabios-4d07902b0c0caf12523718d90bd26b579b8e1648.tar.gz | |
Add CONFIG_ATA_DMA option; default to off for now.
Allow compile option to disable ATA DMA support.
Turn it off by default for now - some coreboot users are seeing issues
with it.
Diffstat (limited to 'src/config.h')
| -rw-r--r-- | src/config.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/config.h b/src/config.h index 58c0ffc9..dc0b69fe 100644 --- a/src/config.h +++ b/src/config.h @@ -42,6 +42,8 @@ #define CONFIG_PS2PORT 1 // Support for IDE disk code #define CONFIG_ATA 1 +// Detect and try to use ATA bus mastering DMA controllers. +#define CONFIG_ATA_DMA 0 // Use 32bit PIO accesses on ATA (minor optimization on PCI transfers) #define CONFIG_ATA_PIO32 0 // Support for booting from a CD |