New patch to review for coreboot: da4cebc AMD: Remove references to global high_tables_base
Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3894
-gerrit
commit da4cebc5d3a5ce207773ad245b8430986d6d99ae Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Thu Jun 27 08:20:09 2013 +0300
AMD: Remove references to global high_tables_base
Prepare for removal of globals high_tables_base and _size by replacing the references with a helper function.
Change-Id: I5b5f71630f03b6a01e9c8ff96cb78e9da03e5cc3 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/arch/x86/boot/Makefile.inc | 1 + src/arch/x86/boot/ramtop.c | 31 ++++++++++++++++++++++ src/include/cbmem.h | 1 + src/northbridge/amd/agesa/family10/northbridge.c | 18 +++---------- src/northbridge/amd/agesa/family12/northbridge.c | 23 +++------------- src/northbridge/amd/agesa/family14/northbridge.c | 22 +++------------ src/northbridge/amd/agesa/family15/northbridge.c | 18 +++---------- src/northbridge/amd/agesa/family15tn/northbridge.c | 18 +++---------- src/northbridge/amd/agesa/family16kb/northbridge.c | 18 +++---------- src/northbridge/amd/amdfam10/northbridge.c | 18 +++---------- src/northbridge/amd/amdk8/northbridge.c | 18 +++---------- 11 files changed, 65 insertions(+), 121 deletions(-)
diff --git a/src/arch/x86/boot/Makefile.inc b/src/arch/x86/boot/Makefile.inc index 7b67e49..6778ad8 100644 --- a/src/arch/x86/boot/Makefile.inc +++ b/src/arch/x86/boot/Makefile.inc @@ -2,6 +2,7 @@ ramstage-y += boot.c ramstage-$(CONFIG_MULTIBOOT) += multiboot.c ramstage-y += gdt.c ramstage-y += tables.c +ramstage-y += ramtop.c ramstage-$(CONFIG_GENERATE_MP_TABLE) += mpspec.c ramstage-$(CONFIG_GENERATE_PIRQ_TABLE) += pirq_routing.c ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += acpi.c diff --git a/src/arch/x86/boot/ramtop.c b/src/arch/x86/boot/ramtop.c new file mode 100644 index 0000000..d433709 --- /dev/null +++ b/src/arch/x86/boot/ramtop.c @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * 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 + */ + +#include <console/console.h> +#include <cbmem.h> + +#if !CONFIG_DYNAMIC_CBMEM +void set_top_of_ram_once(uint64_t ramtop) +{ + if (high_tables_base == 0) { + high_tables_base = ramtop - HIGH_MEMORY_SIZE; + high_tables_size = HIGH_MEMORY_SIZE; + } + printk(BIOS_DEBUG, "high_tables_base: %08llx, size %lld\n", + high_tables_base, high_tables_size); +} +#endif diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 982a6d8..5e438f3 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -135,6 +135,7 @@ void cbmem_add_lb_mem(struct lb_memory *mem);
#ifndef __PRE_RAM__ extern uint64_t high_tables_base, high_tables_size; +void set_top_of_ram_once(uint64_t ramtop); void set_cbmem_toc(struct cbmem_entry *); #endif
diff --git a/src/northbridge/amd/agesa/family10/northbridge.c b/src/northbridge/amd/agesa/family10/northbridge.c index ceb1d50..602d473 100644 --- a/src/northbridge/amd/agesa/family10/northbridge.c +++ b/src/northbridge/amd/agesa/family10/northbridge.c @@ -1036,17 +1036,11 @@ static void amdfam10_domain_set_resources(device_t dev) ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), high_tables_base); - } } basek = mmio_basek; } @@ -1063,15 +1057,11 @@ static void amdfam10_domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c index 621246f..4c230f1 100644 --- a/src/northbridge/amd/agesa/family12/northbridge.c +++ b/src/northbridge/amd/agesa/family12/northbridge.c @@ -722,20 +722,12 @@ printk(BIOS_DEBUG, "adsr - 0xa0000 to 0xbffff resource.\n"); ram_resource(dev, idx, basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), - high_tables_base); - } } - basek = mmio_basek; } if ((basek + sizek) <= 4*1024*1024) { @@ -751,20 +743,13 @@ printk(BIOS_DEBUG, "adsr - 0xa0000 to 0xbffff resource.\n"); idx += 0x10; printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", 0, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " adsr - uma_memory_base = %llx.\n", uma_memory_base); + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } } printk(BIOS_DEBUG, " adsr - mmio_basek = %lx.\n", mmio_basek); - printk(BIOS_DEBUG, " adsr - high_tables_size = %llx.\n", - high_tables_size);
#if CONFIG_GFXUMA uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10); diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c index e7de273..fbf8e44 100644 --- a/src/northbridge/amd/agesa/family14/northbridge.c +++ b/src/northbridge/amd/agesa/family14/northbridge.c @@ -716,19 +716,12 @@ static void domain_set_resources(device_t dev) pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base == 0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), high_tables_base); - } } - basek = mmio_basek; } if ((basek + sizek) <= 4 * 1024 * 1024) { @@ -744,20 +737,13 @@ 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 (high_tables_base == 0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " adsr - uma_memory_base = %llx.\n", uma_memory_base); + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } } printk(BIOS_DEBUG, " adsr - mmio_basek = %lx.\n", mmio_basek); - printk(BIOS_DEBUG, " adsr - high_tables_size = %llx.\n", - high_tables_size);
#if CONFIG_GFXUMA uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10); diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c index 78e9966..bdd6939 100644 --- a/src/northbridge/amd/agesa/family15/northbridge.c +++ b/src/northbridge/amd/agesa/family15/northbridge.c @@ -807,17 +807,11 @@ static void domain_set_resources(device_t dev) ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), high_tables_base); - } } basek = mmio_basek; } @@ -834,15 +828,11 @@ static void domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c index 0a69ad8..736e634 100644 --- a/src/northbridge/amd/agesa/family15tn/northbridge.c +++ b/src/northbridge/amd/agesa/family15tn/northbridge.c @@ -793,17 +793,11 @@ static void domain_set_resources(device_t dev) ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), high_tables_base); - } } basek = mmio_basek; } @@ -821,15 +815,11 @@ static void domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c index c27a1b2..266319c 100644 --- a/src/northbridge/amd/agesa/family16kb/northbridge.c +++ b/src/northbridge/amd/agesa/family16kb/northbridge.c @@ -799,17 +799,11 @@ static void domain_set_resources(device_t dev) ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - (u32)(high_tables_size / 1024), high_tables_base); - } } basek = mmio_basek; } @@ -827,15 +821,11 @@ static void domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index 3f7ca25..8dbb480 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -1038,17 +1038,11 @@ static void amdfam10_domain_set_resources(device_t dev) idx += 0x10; sizek -= pre_sizek;
- if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - HIGH_MEMORY_SIZE / 1024, high_tables_base); - } } #if !CONFIG_AMDMCT #if CONFIG_HW_MEM_HOLE_SIZEK != 0 @@ -1076,15 +1070,11 @@ static void amdfam10_domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index 9610587..c7321a4 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -1042,17 +1042,11 @@ static void amdk8_domain_set_resources(device_t dev) ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(mmio_basek * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", - HIGH_MEMORY_SIZE / 1024, high_tables_base); - } } #if CONFIG_HW_MEM_HOLE_SIZEK != 0 if(reset_memhole) @@ -1077,15 +1071,11 @@ static void amdk8_domain_set_resources(device_t dev) idx += 0x10; printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08x, limitk=%08x\n", i, mmio_basek, basek, limitk); - if (high_tables_base==0) { - /* Leave some space for ACPI, PIRQ and MP tables */ #if CONFIG_GFXUMA - high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE; + set_top_of_ram_once(uma_memory_base); #else - high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE; + set_top_of_ram_once(limitk * 1024); #endif - high_tables_size = HIGH_MEMORY_SIZE; - } }
#if CONFIG_GFXUMA
-
Kyösti Mälkki