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| author | Peter Lemenkov <lemenkov@gmail.com> | 2019-10-23 08:58:30 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-10-25 07:03:59 +0000 |
| commit | faaea998591338910657153780c090b204ee830e (patch) | |
| tree | f6d6bdc194383f14e30cf9ca3b771b173a8758c4 /src/mainboard/lenovo/x201/smihandler.c | |
| parent | dbed7865d34d407814bc59dae06e93be3a3fcf95 (diff) | |
| download | coreboot-faaea998591338910657153780c090b204ee830e.tar.xz | |
mb/lenovo/x201/smihandler: Remove mainboard_io_trap_handler function
An io_trap_handler on this board is unused in SMM.
Change-Id: Ie922f8f1a10495ae887221735c96807261508041
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/x201/smihandler.c')
| -rw-r--r-- | src/mainboard/lenovo/x201/smihandler.c | 39 |
1 files changed, 9 insertions, 30 deletions
diff --git a/src/mainboard/lenovo/x201/smihandler.c b/src/mainboard/lenovo/x201/smihandler.c index c9c52abc1d..4ba10b47cd 100644 --- a/src/mainboard/lenovo/x201/smihandler.c +++ b/src/mainboard/lenovo/x201/smihandler.c @@ -24,38 +24,10 @@ #include <ec/lenovo/h8/h8.h> #include <delay.h> #include "dock.h" -#include "smi.h" #define GPE_EC_SCI 1 #define GPE_EC_WAKE 13 -int mainboard_io_trap_handler(int smif) -{ - switch (smif) { - case SMI_DOCK_CONNECT: - ec_clr_bit(0x03, 2); - udelay(250000); - dock_connect(); - ec_set_bit(0x03, 2); - /* set dock LED to indicate status */ - ec_write(0x0c, 0x09); - ec_write(0x0c, 0x88); - break; - - case SMI_DOCK_DISCONNECT: - ec_clr_bit(0x03, 2); - dock_disconnect(); - break; - - default: - return 0; - } - - /* On success, the IO Trap Handler returns 1 - * On failure, the IO Trap Handler returns a value != 1 */ - return 1; -} - static void mainboard_smi_handle_ec_sci(void) { u8 status = inb(EC_SC); @@ -74,12 +46,19 @@ static void mainboard_smi_handle_ec_sci(void) /* Power loss */ case 0x50: /* Undock Key */ - mainboard_io_trap_handler(SMI_DOCK_DISCONNECT); + ec_clr_bit(0x03, 2); + dock_disconnect(); break; case 0x37: case 0x58: /* Dock Event */ - mainboard_io_trap_handler(SMI_DOCK_CONNECT); + ec_clr_bit(0x03, 2); + udelay(250000); + dock_connect(); + ec_set_bit(0x03, 2); + /* set dock LED to indicate status */ + ec_write(0x0c, 0x09); + ec_write(0x0c, 0x88); break; default: break; |