summaryrefslogtreecommitdiff
path: root/src/cpu/samsung/exynos5420/cbmem.c
diff options
context:
space:
mode:
authorStefan Reinauer <reinauer@chromium.org>2013-07-29 15:52:23 -0700
committerPatrick Georgi <patrick@georgi-clan.de>2013-12-21 18:30:54 +0100
commit80e6293a89fd3e0dc564b2ac04063aa4aa7cafab (patch)
tree61f36f89ab31d9b81794029d0345786d46a3bc2e /src/cpu/samsung/exynos5420/cbmem.c
parent662874446a55356ed74ebf7acdcfa276752214bf (diff)
Exynos 5420: Enable dynamic CBMEM
... In order to do this, the graphics memory has to move into the resource allocator and out of CBMEM. Change-Id: I565c3d6dea747822fbabf6f3845232d4adfbf333 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/63657 Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4391 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/cpu/samsung/exynos5420/cbmem.c')
-rw-r--r--src/cpu/samsung/exynos5420/cbmem.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5420/cbmem.c b/src/cpu/samsung/exynos5420/cbmem.c
new file mode 100644
index 0000000000..e77af99ffc
--- /dev/null
+++ b/src/cpu/samsung/exynos5420/cbmem.c
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2013 Google 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stddef.h>
+#include <cbmem.h>
+#include "cpu.h"
+
+void *cbmem_top(void)
+{
+ return (void *)(get_fb_base_kb() * KiB);
+}
+