From f54ae3875fa0dc183e14acaa579a095f59559400 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Mon, 30 Dec 2019 18:18:02 +0100 Subject: nb/intel/sandybridge: add and use ME stolen memory and lock bit defines MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: If4663498b10a5eedcc1aa51088b984ecc49ef23e Signed-off-by: Felix Held Reviewed-on: https://review.coreboot.org/c/coreboot/+/38012 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki Reviewed-by: Angel Pons --- src/northbridge/intel/sandybridge/raminit_common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/northbridge/intel/sandybridge/raminit_common.c') diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c index 5b388de44f..4e42c7126b 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.c +++ b/src/northbridge/intel/sandybridge/raminit_common.c @@ -608,8 +608,8 @@ void dram_memorymap(ramctr_timing * ctrl, int me_uma_size) reg = pci_read_config32(PCI_DEV(0, 0, 0), MESEG_MASK); val = (0x80000 - me_uma_size) & 0xfff; reg = (reg & ~0xfff00000) | (val << 20); - reg = reg | (1 << 10); // set lockbit on ME mem - reg = reg | (1 << 11); // set ME memory enable + reg = reg | ME_STLEN_EN; // set ME memory enable + reg = reg | MELCK; // set lockbit on ME mem printk(BIOS_DEBUG, "PCI(0, 0, 0)[%x] = %x\n", MESEG_MASK, reg); pci_write_config32(PCI_DEV(0, 0, 0), MESEG_MASK, reg); } -- cgit v1.2.3