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>

2 files changed, 0 insertions, 48 deletions

diff --git a/src/southbridge/intel/bd82x6x/me.c b/src/southbridge/intel/bd82x6x/me.c
index 4550f7eca7..436553cd0f 100644
--- a/src/southbridge/intel/bd82x6x/me.c
+++ b/src/southbridge/intel/bd82x6x/me.c
@@ -432,39 +432,6 @@ static int __unused mkhi_get_fwcaps(void)
 	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 4fcc090a38..b930d3f1b1 100644
--- a/src/southbridge/intel/bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/bd82x6x/me_8.x.c
@@ -699,21 +699,6 @@ static u32 me_to_host_words_pending(void)
 		(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.