diff options
-rw-r--r-- | src/include/cbmem.h | 3 | ||||
-rw-r--r-- | src/soc/cavium/cn81xx/cbmem.c | 4 |
2 files changed, 4 insertions, 3 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); diff --git a/src/soc/cavium/cn81xx/cbmem.c b/src/soc/cavium/cn81xx/cbmem.c index 397fd263d7..bb6fa18f20 100644 --- a/src/soc/cavium/cn81xx/cbmem.c +++ b/src/soc/cavium/cn81xx/cbmem.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright 2014 Rockchip Inc. + * Copyright 2019 9Elements GmbH <patrick.rudolph@9elements.com> * * 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 @@ -22,6 +23,5 @@ void *cbmem_top(void) { /* Make sure not to overlap with reserved ATF scratchpad */ - return (void *)min((uintptr_t)_dram + (sdram_size_mb() - 1) * MiB, - 4ULL * GiB); + return (void *)((uintptr_t)_dram + (sdram_size_mb() - 1) * MiB); } |