diff options
| author | Harald Gutmann <harald.gutmann@gmx.net> | 2009-07-07 16:15:43 +0000 |
|---|---|---|
| committer | Harald Gutmann <harald.gutmann@gmx.net> | 2009-07-07 16:15:43 +0000 |
| commit | bf12ddae235f66f9cff430dc997c681eaffb705a (patch) | |
| tree | ca5c712918f0ba771e58b10d14a55cafd867e12d /src/mainboard | |
| parent | 941c1fd52a96fd3e238d1798127a137e4c4eb659 (diff) | |
ChangeLog:
Change the parallel port from polling to interrupt-driven.
This was tested by Andreas Mundt with a parallel port printer.
Signed-off-by: Harald Gutmann <harald.gutmann@gmx.net>
Acked-by: Andreas B. Mundt <andi.mundt@web.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4405 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/gigabyte/m57sli/dsdt.asl | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/src/mainboard/gigabyte/m57sli/dsdt.asl b/src/mainboard/gigabyte/m57sli/dsdt.asl index 0814950f67..678d339ce3 100644 --- a/src/mainboard/gigabyte/m57sli/dsdt.asl +++ b/src/mainboard/gigabyte/m57sli/dsdt.asl @@ -214,12 +214,12 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1) } Method (_CRS, 0, NotSerialized) { - Name (TMP, ResourceTemplate () { + Name (TMP0, ResourceTemplate () { IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) IRQNoFlags () {1} }) - Return (TMP) + Return (TMP0) } } @@ -233,12 +233,12 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1) } Method (_CRS, 0, NotSerialized) { - Name (TMP, ResourceTemplate () { + Name (TMP1, ResourceTemplate () { IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) IRQNoFlags () {12} }) - Return (TMP) + Return (TMP1) } } @@ -254,13 +254,49 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1) { Name (BUF0, ResourceTemplate () { IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) - IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01) + IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) IRQNoFlags () {6} DMA (Compatibility, NotBusMaster, Transfer8) {2} }) Return (BUF0) } } + /* Parallel Port */ + Device (LPT1) + { + Name (_HID, EisaId ("PNP0400")) + Method (_STA, 0, NotSerialized) + { + Return (0x0f) + } + Method (_CRS, 0, NotSerialized) + { + Name (BUF1, ResourceTemplate () { + IO (Decode16, 0x0378, 0x0378, 0x01, 0x08) + IRQNoFlags () {7} + }) + Return (BUF1) + } + } + /* Parallel Port ECP */ + Device (ECP1) + { + Name (_HID, EisaId ("PNP0401")) + Method (_STA, 0, NotSerialized) + { + Return (0x0f) + } + Method (_CRS, 0, NotSerialized) + { + Name (BUF1, ResourceTemplate () { + IO (Decode16, 0x0378, 0x0378, 0x01, 0x04) + IO (Decode16, 0x0778, 0x0778, 0x01, 0x04) + IRQNoFlags() {7} + DMA (Compatibility, NotBusMaster, Transfer8) {0,1,3} + }) + Return (BUF1) + } + } } } } |