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authorPatrick Rudolph <patrick.rudolph@9elements.com>2019-01-02 14:04:02 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-01-24 13:54:21 +0000
commitab0a77453c86fe01ef142fcf1df5e1c11a16daf2 (patch)
tree14a701f834cf7e13da6444a50efae7dae5aefa63 /src/include
parent267684f10e5b86bfa5ee8af25d8f61b2a5a27e5e (diff)
downloadcoreboot-ab0a77453c86fe01ef142fcf1df5e1c11a16daf2.tar.xz
cbmem_top: Fix comment and remove upper limit
There's no such limit on 64 Bit coreboot builds. * Fix comment in cbmem.h * Remove 4 GiB limit on Cavium SoCs Tested on opencellular/elgon. Still boots Linux as payload. Change-Id: I8c9c6a5ff81bee48311e8bf8e383d1a032ea3a6d Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/30609 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/include')
-rw-r--r--src/include/cbmem.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h
index 59f4e105e1..680284acf1 100644
--- a/src/include/cbmem.h
+++ b/src/include/cbmem.h
@@ -70,7 +70,8 @@ void cbmem_top_init(void);
/* Return the top address for dynamic cbmem. The address returned needs to
* be consistent across romstage and ramstage, and it is required to be
- * below 4GiB.
+ * below 4GiB for 32bit coreboot builds. On 64bit coreboot builds there's no
+ * upper limit.
* x86 boards or chipsets must return NULL before the cbmem backing store has
* been initialized. */
void *cbmem_top(void);