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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-10-28 23:43:20 +0100 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-11-19 21:09:51 +0100 |
| commit | 36fa5b80843d836518eb89f46747e80ed6b5d96f (patch) | |
| tree | a36f498a48aaa8764df768ff3616ff476f62a07b /src/mainboard/lenovo/x201 | |
| parent | 10dd0e3171bc631fd5d83d4f42aa376edd3c6d55 (diff) | |
| download | coreboot-36fa5b80843d836518eb89f46747e80ed6b5d96f.tar.xz | |
i82801ix,bd82x6x,ibexpeak: rewrite expresscard hotplug
This implementation is more compact, unified and works with windows as well.
Tested under windows and under Debian GNU/Linux.
Change-Id: I585dec12e17e22d829baa3f2dc7aecc174f9d3b5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7296
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/lenovo/x201')
| -rw-r--r-- | src/mainboard/lenovo/x201/acpi/gpe.asl | 14 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x201/devicetree.cb | 2 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x201/dsdt.asl | 1 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x201/mainboard.c | 8 |
4 files changed, 2 insertions, 23 deletions
diff --git a/src/mainboard/lenovo/x201/acpi/gpe.asl b/src/mainboard/lenovo/x201/acpi/gpe.asl index 2f0ee16695..b160b5015f 100644 --- a/src/mainboard/lenovo/x201/acpi/gpe.asl +++ b/src/mainboard/lenovo/x201/acpi/gpe.asl @@ -27,18 +27,4 @@ Scope (\_GPE) /* Read EC register to clear wake status */ Store(\_SB.PCI0.LPCB.EC.WAKE, Local0) } - - Method (_L01, 0, NotSerialized) - { - If (\_SB.PCI0.RP04.HPCS) - { - Sleep (100) - Store (0x01, \_SB.PCI0.RP04.HPCS) - If (\_SB.PCI0.RP04.PDC) - { - Store (0x01, \_SB.PCI0.RP04.PDC) - Notify (\_SB.PCI0.RP04, 0x00) - } - } - } } diff --git a/src/mainboard/lenovo/x201/devicetree.cb b/src/mainboard/lenovo/x201/devicetree.cb index 3005077979..614245cba9 100644 --- a/src/mainboard/lenovo/x201/devicetree.cb +++ b/src/mainboard/lenovo/x201/devicetree.cb @@ -122,6 +122,8 @@ chip northbridge/intel/nehalem register "c2_latency" = "1" register "docking_supported" = "1" + register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }" + device pci 16.2 on # IDE/SATA subsystemid 0x17aa 0x2161 end diff --git a/src/mainboard/lenovo/x201/dsdt.asl b/src/mainboard/lenovo/x201/dsdt.asl index 62616a8bf5..5265a91fa1 100644 --- a/src/mainboard/lenovo/x201/dsdt.asl +++ b/src/mainboard/lenovo/x201/dsdt.asl @@ -23,7 +23,6 @@ #define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB #define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 -#define RP04_IS_EXPRESSCARD 1 #define EC_LENOVO_H8_ME_WORKAROUND 1 #define HAVE_LCD_SCREEN 1 diff --git a/src/mainboard/lenovo/x201/mainboard.c b/src/mainboard/lenovo/x201/mainboard.c index 5b76be2734..a58d41505c 100644 --- a/src/mainboard/lenovo/x201/mainboard.c +++ b/src/mainboard/lenovo/x201/mainboard.c @@ -102,14 +102,6 @@ static void mainboard_init(device_t dev) connected to anything and hence we don't init it. */ pc_keyboard_init(); - - /* Enable expresscard hotplug events. */ - pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), - 0xd8, - pci_read_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), 0xd8) - | (1 << 30)); - pci_write_config16(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), - 0x42, 0x142); } static void fill_ssdt(void) |