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Expose get_lid_switch() in romstage

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The function was used locally and in ramstage to set some
coreboot tables. It's also needed in romstage to deal with
"lid closed" behaviour.

BRANCH=none
BUG=chromium:446945
TEST=none

Change-Id: I8ad7061328c45803699321aa9f5edb0ed2288a8d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 78281a104fb9d79696a6ceb2a9a89a391146a424
Original-Change-Id: I56314b9dc9062dd61671982e7ec0ff15d7eb1bae
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/273609
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10691
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi
2015-05-28 11:59:33 +02:00
parent f7a5b56297
commit 08b8785aeb
9 changed files with 78 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/mainboard/google/link/chromeos.c
View File

@@ -31,13 +31,6 @@
#define GPIO_COUNT 6
static int get_lid_switch(void)
{
u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES);
return !!(ec_switches & EC_SWITCH_LID_OPEN);
}
void fill_lb_gpios(struct lb_gpios *gpios)
{
device_t dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
@@ -91,6 +84,13 @@ void fill_lb_gpios(struct lb_gpios *gpios)
}
#endif
int get_lid_switch(void)
{
u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES);
return !!(ec_switches & EC_SWITCH_LID_OPEN);
}
/* The dev-switch is virtual on Link (and so handled elsewhere). */
int get_developer_mode_switch(void)
{