diff options
| -rw-r--r-- | src/northbridge/intel/nehalem/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/northbridge/intel/nehalem/ram_calc.c | 31 | ||||
| -rw-r--r-- | src/northbridge/intel/nehalem/raminit.c | 9 |
3 files changed, 33 insertions, 9 deletions
diff --git a/src/northbridge/intel/nehalem/Makefile.inc b/src/northbridge/intel/nehalem/Makefile.inc index 01155016c5..c6dcfd4c5f 100644 --- a/src/northbridge/intel/nehalem/Makefile.inc +++ b/src/northbridge/intel/nehalem/Makefile.inc @@ -17,12 +17,14 @@ # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # +ramstage-y += ram_calc.c ramstage-y += northbridge.c ramstage-y += gma.c ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += acpi.c ramstage-y += ../sandybridge/mrccache.c +romstage-y += ram_calc.c romstage-y += raminit.c romstage-y += early_init.c romstage-y += ../sandybridge/mrccache.c diff --git a/src/northbridge/intel/nehalem/ram_calc.c b/src/northbridge/intel/nehalem/ram_calc.c new file mode 100644 index 0000000000..db57a3d7cd --- /dev/null +++ b/src/northbridge/intel/nehalem/ram_calc.c @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Vladimir Serbinenko. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#define __SIMPLE_DEVICE__ + +#include <arch/io.h> +#include <cbmem.h> +#include "nehalem.h" + +unsigned long get_top_of_ram(void) +{ + /* Base of TSEG is top of usable DRAM */ + u32 tom = pci_read_config32(PCI_DEV(0,0,0), TSEG); + return (unsigned long) tom; +} diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c index 978ffbfb54..21cc987bff 100644 --- a/src/northbridge/intel/nehalem/raminit.c +++ b/src/northbridge/intel/nehalem/raminit.c @@ -4979,12 +4979,3 @@ void raminit(const int s3resume, const u8 *spd_addrmap) save_timings(&info); #endif } - -#if REAL -unsigned long get_top_of_ram(void) -{ - /* Base of TSEG is top of usable DRAM */ - u32 tom = pci_read_config32(PCI_DEV(0, 0, 0), TSEG); - return (unsigned long)tom; -} -#endif |