From f1e3c763b3eef15dbfae73f485408a0dec230d00 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Mon, 22 Dec 2014 12:28:07 +0200 Subject: CBMEM: Do not use get_top_of_ram() with DYNAMIC_CBMEM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The name was always obscure and confusing. Instead define cbmem_top() directly in the chipset code for x86 like on ARMs. TODO: Check TSEG alignment, it used for MTRR programming. Change-Id: Ibbe5f05ab9c7d87d09caa673766cd17d192cd045 Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/7888 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/northbridge/intel/gm45/ram_calc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/northbridge/intel/gm45') diff --git a/src/northbridge/intel/gm45/ram_calc.c b/src/northbridge/intel/gm45/ram_calc.c index c8c15d3a76..d9d335709f 100644 --- a/src/northbridge/intel/gm45/ram_calc.c +++ b/src/northbridge/intel/gm45/ram_calc.c @@ -86,7 +86,7 @@ u32 decode_igd_gtt_size(const u32 gsm) } } -unsigned long get_top_of_ram(void) +static uintptr_t smm_region_start(void) { const pci_devfn_t dev = PCI_DEV(0, 0, 0); @@ -105,3 +105,8 @@ unsigned long get_top_of_ram(void) } return tor; } + +void *cbmem_top(void) +{ + return (void *) smm_region_start(); +} -- cgit v1.2.3