sb/intel/bd82x6x: Remove dead code
Drop functions that are not being used.
Change-Id: If406601f3bb7a98a621c1339b2f3413a43b8cc9f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42013
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/southbridge/intel/bd82x6x/me.c b/src/southbridge/intel/bd82x6x/me.c
index 4550f7e..436553c 100644
--- a/src/southbridge/intel/bd82x6x/me.c
+++ b/src/southbridge/intel/bd82x6x/me.c
@@ -432,39 +432,6 @@
return 0;
}
-#if CONFIG(CHROMEOS) && 0 /* DISABLED */
-/* Tell ME to issue a global reset */
-int mkhi_global_reset(void)
-{
- struct me_global_reset reset = {
- .request_origin = GLOBAL_RESET_BIOS_POST,
- .reset_type = CBM_RR_GLOBAL_RESET,
- };
- struct mkhi_header mkhi = {
- .group_id = MKHI_GROUP_ID_CBM,
- .command = MKHI_GLOBAL_RESET,
- };
- struct mei_header mei = {
- .is_complete = 1,
- .length = sizeof(mkhi) + sizeof(reset),
- .host_address = MEI_HOST_ADDRESS,
- .client_address = MEI_ADDRESS_MKHI,
- };
-
- printk(BIOS_NOTICE, "ME: Requesting global reset\n");
-
- /* Send request and wait for response */
- if (mei_sendrecv(&mei, &mkhi, &reset, NULL, 0) < 0) {
- /* No response means reset will happen shortly... */
- halt();
- }
-
- /* If the ME responded it rejected the reset request */
- printk(BIOS_ERR, "ME: Global Reset failed\n");
- return -1;
-}
-#endif
-
#ifdef __SIMPLE_DEVICE__
static void intel_me7_finalize_smm(void)
diff --git a/src/southbridge/intel/bd82x6x/me_8.x.c b/src/southbridge/intel/bd82x6x/me_8.x.c
index 4fcc090..b930d3f 100644
--- a/src/southbridge/intel/bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/bd82x6x/me_8.x.c
@@ -699,21 +699,6 @@
(me.buffer_depth - 1);
}
-#if 0
-/* This function is not yet being used, keep it in for the future. */
-static u32 host_to_me_words_room(void)
-{
- struct mei_csr csr;
-
- read_me_csr(&csr);
- if (!csr.ready)
- return 0;
-
- read_host_csr(&csr);
- return (csr.buffer_read_ptr - csr.buffer_write_ptr - 1) &
- (csr.buffer_depth - 1);
-}
-#endif
/*
* mbp seems to be following its own flow, let's retrieve it in a dedicated
* function.