From 49168805112d021f8715cab3abded8ab384860ac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Fri, 13 Mar 2015 12:48:31 -0500 Subject: cpu/amd/model_10xxx: Move GFXUMA size calculation to separate function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is required for early CBMEM support. Change-Id: I31d9b6a04ef963a7d3e045d9c5201ae64604218a Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/8663 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki --- src/northbridge/amd/amdfam10/northbridge.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'src/northbridge/amd') diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index 5ce7ae66d7..e2b144126b 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -33,6 +33,7 @@ #include #include #include +#include #if CONFIG_LOGICAL_CPUS #include @@ -740,21 +741,7 @@ static void setup_uma_memory(void) { #if CONFIG_GFXUMA uint32_t topmem = (uint32_t) bsp_topmem(); - /* refer to UMA Size Consideration in 780 BDG. */ - switch (topmem) { - case 0x10000000: /* 256M system memory */ - uma_memory_size = 0x4000000; /* 64M recommended UMA */ - break; - - case 0x20000000: /* 512M system memory */ - uma_memory_size = 0x8000000; /* 128M recommended UMA */ - break; - - default: /* 1GB and above system memory */ - uma_memory_size = 0x10000000; /* 256M recommended UMA */ - break; - } - + uma_memory_size = get_uma_memory_size(topmem); uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */ printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n", __func__, uma_memory_size, uma_memory_base); -- cgit v1.2.3