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Diffstat (limited to 'src/northbridge/amd/agesa/family14')
-rw-r--r--src/northbridge/amd/agesa/family14/northbridge.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index b35599e186..e5700963d8 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -458,31 +458,6 @@ static void domain_read_resources(device_t dev)
pci_domain_read_resources(dev);
}
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family14h BKDG. */
- sys_mem = topmem + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON()
- if ((bsp_topmem2()>>32) || (sys_mem >= 0x80000000)) {
- uma_memory_size = 0x18000000; /* >= 2G memory, 384M recommended UMA */
- }
- else {
- if (sys_mem >= 0x40000000) {
- uma_memory_size = 0x10000000; /* >= 1G memory, 256M recommended UMA */
- } else {
- uma_memory_size = 0x4000000; /* <1G memory, 64M recommended UMA */
- }
- }
-
- 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);
-#endif
-}
-
static void domain_set_resources(device_t dev)
{
printk(BIOS_DEBUG, "\nFam14h - %s\n", __func__);
@@ -490,7 +465,6 @@ static void domain_set_resources(device_t dev)
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -576,8 +550,6 @@ static void domain_set_resources(device_t dev)
pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -594,17 +566,10 @@ static void domain_set_resources(device_t dev)
printk(BIOS_DEBUG,
"%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", 0,
mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
printk(BIOS_DEBUG, " adsr - mmio_basek = %lx.\n", mmio_basek);
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -836,11 +801,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}