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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-05-15 13:22:26 +0200 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2014-06-04 11:06:58 -0400 |
| commit | 40d03128531e06b35a3836f9346790003692540e (patch) | |
| tree | 0807826d822c4a8eebdcac99174f96e8a1e1cb05 /src/fw/dev-piix.h | |
| parent | c029a912d39f82cefc305800b49c933f1789faee (diff) | |
| download | seabios-40d03128531e06b35a3836f9346790003692540e.tar.gz | |
piix: add and use dev-piix.h
Move all definitions for PIIX registers to a single header file,
like there is one already for Q35, and make the naming more
consistent.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'src/fw/dev-piix.h')
| -rw-r--r-- | src/fw/dev-piix.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/fw/dev-piix.h b/src/fw/dev-piix.h new file mode 100644 index 00000000..c6dce036 --- /dev/null +++ b/src/fw/dev-piix.h @@ -0,0 +1,27 @@ +#ifndef __DEV_PIIX_H +#define __DEV_PIIX_H + +#define I440FX_PAM0 0x59 +#define I440FX_SMRAM 0x72 + +#define PIIX_PMBASE 0x40 +#define PIIX_PMREGMISC 0x80 +#define PIIX_SMBHSTBASE 0x90 +#define PIIX_SMBHSTCFG 0xd2 +#define PIIX_DEVACTB 0x58 +#define PIIX_DEVACTB_APMC_EN (1 << 25) + +#define PIIX_PORT_ELCR1 0x4d0 +#define PIIX_PORT_ELCR2 0x4d1 + +/* ICH9 PM I/O registers */ +#define PIIX_GPE0_BLK 0xafe0 +#define PIIX_GPE0_BLK_LEN 4 + +/* FADT ACPI_ENABLE/ACPI_DISABLE */ +#define PIIX_ACPI_ENABLE 0xf1 +#define PIIX_ACPI_DISABLE 0xf0 + +#define PIIX_PM_INTRRUPT 9 // irq 9 + +#endif // dev-piix.h |