From 70d92b9465b1edf646b25b89f1442f7107b5f1f6 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Wed, 19 Apr 2017 19:57:01 +0300 Subject: CBMEM: Clarify CBMEM_TOP_BACKUP function usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The deprecated LATE_CBMEM_INIT function is renamed: set_top_of_ram -> set_late_cbmem_top Obscure term top_of_ram is replaced: backup_top_of_ram -> backup_top_of_low_cacheable get_top_of_ram -> restore_top_of_low_cacheable New function that always resolves to CBMEM top boundary, with or without SMM, is named restore_cbmem_top(). Change-Id: I61d20f94840ad61e9fd55976e5aa8c27040b8fb7 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/19377 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Philippe Mathieu-Daudé --- src/northbridge/amd/lx/northbridge.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/northbridge/amd/lx/northbridge.c') diff --git a/src/northbridge/amd/lx/northbridge.c b/src/northbridge/amd/lx/northbridge.c index f0304becef..93ec3502e0 100644 --- a/src/northbridge/amd/lx/northbridge.c +++ b/src/northbridge/amd/lx/northbridge.c @@ -358,14 +358,14 @@ static void pci_domain_set_resources(device_t dev) mc_dev = dev->link_list->children; if (mc_dev) { - tomk = get_top_of_ram() / 1024; + tomk = restore_top_of_low_cacheable() / 1024; /* Report the memory regions All memory up to systop except 0xa0000-0xbffff */ idx = 10; ram_resource(dev, idx++, 0, 640); ram_resource(dev, idx++, 768, tomk - 768); // Systop - 0xc0000 -> KB - set_top_of_ram(tomk * 1024); + set_late_cbmem_top(tomk * 1024); } assign_resources(dev->link_list); -- cgit v1.2.3