summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorMarshall Dawson <marshalldawson3rd@gmail.com>2016-10-08 10:14:14 -0600
committerMartin Roth <martinroth@google.com>2016-12-16 23:02:55 +0100
commitfb73bb35c03f62a6249db90fb09bdd7f59db3a86 (patch)
treee1c68865ad905653181e93c42d44513f0c2c0550 /src
parent941af1ca09fddfe2c8e3aebde0ed5d9e56f9456f (diff)
downloadcoreboot-fb73bb35c03f62a6249db90fb09bdd7f59db3a86.tar.xz
amd/gardenia: Remove board ID capability
Remove the last bit of Bettong board_id checking from Gardenia. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit b617823d1d2860a3f6d766a40ae95e5486739a5c) Change-Id: Ibc56dbbfa1b15b21ebadb9f6c9c54936566a2986 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17221 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/amd/gardenia/Makefile.inc2
-rw-r--r--src/mainboard/amd/gardenia/boardid.c48
2 files changed, 0 insertions, 50 deletions
diff --git a/src/mainboard/amd/gardenia/Makefile.inc b/src/mainboard/amd/gardenia/Makefile.inc
index 99159e8548..0994a70aef 100644
--- a/src/mainboard/amd/gardenia/Makefile.inc
+++ b/src/mainboard/amd/gardenia/Makefile.inc
@@ -15,11 +15,9 @@
romstage-y += BiosCallOuts.c
romstage-y += OemCustomize.c
-romstage-y += boardid.c
ramstage-y += BiosCallOuts.c
ramstage-y += OemCustomize.c
ifeq ($(CONFIG_HUDSON_IMC_FWM), y)
ramstage-y += fchec.c
endif
-ramstage-y += boardid.c
diff --git a/src/mainboard/amd/gardenia/boardid.c b/src/mainboard/amd/gardenia/boardid.c
deleted file mode 100644
index e2e816211b..0000000000
--- a/src/mainboard/amd/gardenia/boardid.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2015 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <stdint.h>
-#include <arch/io.h>
-#include <boardid.h>
-
-/**
- *Gardenia uses 3 GPIO(5-7) pins to identify board.
- *The GPIO ports are mapped to MMIO space.
- *The GPIO value and board version are mapped as follow:
- *GPIO5 GPIO6 GPIO7 Version
- * 0 0 0 A
- * 0 0 1 B
- * ......
- * 1 1 1 H
- */
-uint8_t board_id(void)
-{
- void *gpiommioaddr;
- u8 value = 0;
- u8 boardrev = 0;
- char boardid;
-
- gpiommioaddr = (void *)0xfed80000ul + 0x1500;
- value = read8(gpiommioaddr + (7 << 2) + 2); /* agpio7: board_id2 */
- boardrev = value & 1;
- value = read8(gpiommioaddr + (6 << 2) + 2); /* agpio6: board_id1 */
- boardrev |= (value & 1) << 1;
- value = read8(gpiommioaddr + (5 << 2) + 2); /* agpio5: board_id0 */
- boardrev |= (value & 1) << 2;
-
- boardid = 'A' + boardrev;
-
- return boardid;
-}