diff options
Diffstat (limited to 'src/northbridge/via/vx900/northbridge.c')
-rw-r--r-- | src/northbridge/via/vx900/northbridge.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/northbridge/via/vx900/northbridge.c b/src/northbridge/via/vx900/northbridge.c index 91d13623bd..53cada32d3 100644 --- a/src/northbridge/via/vx900/northbridge.c +++ b/src/northbridge/via/vx900/northbridge.c @@ -32,6 +32,9 @@ #define RAM_4GB (((u64)1) << 32) +static uint64_t uma_memory_base = 0; +static uint64_t uma_memory_size = 0; + /** * @file northbridge.c * @@ -48,6 +51,15 @@ void hard_reset(void) outb((1 << 2) | (1 << 1), 0xcf9); } +uint64_t get_uma_memory_base(void) +{ + printk(BIOS_DEBUG, "UMA base 0x%.8llx (%lluMB)\n", uma_memory_base, + uma_memory_base >> 20); + printk(BIOS_DEBUG, "UMA size 0x%.8llx (%lluMB)\n", uma_memory_size, + uma_memory_size >> 20); + return uma_memory_base; +} + static u64 vx900_get_top_of_ram(device_t mcu) { u16 reg16; @@ -260,6 +272,8 @@ static void vx900_set_resources(device_t dev) uma_memory_size = fbufk << 10; uma_memory_base = tolmk << 10; + //uma_resource(dev, idx++, uma_memory_base>>10, uma_memory_size>>10); + printk(BIOS_DEBUG, "UMA @ %lldMB + %lldMB\n", uma_memory_base >> 20, uma_memory_size >> 20); /* FIXME: How do we handle remapping above 4G? */ |