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authorMichael Niewöhner <foss@mniewoehner.de>2019-11-04 22:13:44 +0100
committerNico Huber <nico.h@gmx.de>2019-11-11 13:22:39 +0000
commitb8cd4b00497d74a4f28a22bad0f9b79ab88405e3 (patch)
treea05779e456854625ef7a905460557865399d5aa8 /src/drivers/intel
parent46e68ac99adb0a7c83c39842679636081c4d77a9 (diff)
drivers/intel/fsp2_0: move common cbmem_top_chipset to fsp driver
The common cbmem_top_chipset implementation uses the FSP bootloader HOB, thus move it to the fsp driver which is a more appropriate place. Change-Id: I914df51a7414eb72416f816ff8375a13d5716925 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36620 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: David Guckian Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/intel')
-rw-r--r--src/drivers/intel/fsp2_0/Makefile.inc1
-rw-r--r--src/drivers/intel/fsp2_0/cbmem.c23
2 files changed, 24 insertions, 0 deletions
diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc
index 806d8057ac..bc00cd42c8 100644
--- a/src/drivers/intel/fsp2_0/Makefile.inc
+++ b/src/drivers/intel/fsp2_0/Makefile.inc
@@ -22,6 +22,7 @@ romstage-$(CONFIG_VERIFY_HOBS) += hob_verify.c
romstage-y += util.c
romstage-y += memory_init.c
romstage-$(CONFIG_MMA) += mma_core.c
+romstage-y += cbmem.c
ramstage-y += debug.c
ramstage-$(CONFIG_RUN_FSP_GOP) += graphics.c
diff --git a/src/drivers/intel/fsp2_0/cbmem.c b/src/drivers/intel/fsp2_0/cbmem.c
new file mode 100644
index 0000000000..7e743dfcdd
--- /dev/null
+++ b/src/drivers/intel/fsp2_0/cbmem.c
@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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 <cbmem.h>
+#include <fsp/util.h>
+
+void *cbmem_top_chipset(void)
+{
+ struct range_entry tolum;
+
+ fsp_find_bootloader_tolum(&tolum);
+ return (void *)(uintptr_t)range_entry_end(&tolum);
+}