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| author | Rudolf Marek <r.marek@assembler.cz> | 2009-03-21 11:50:20 +0000 |
|---|---|---|
| committer | Rudolf Marek <r.marek@assembler.cz> | 2009-03-21 11:50:20 +0000 |
| commit | 9e9fa825fdd836f5e13db78ce4dc6bfb182dc35e (patch) | |
| tree | f9c635f310c235c11e90351f4d79550f2bed1485 /src | |
| parent | 2a63ea580a754f65ef8f2cf2f4682a51e6b7a9da (diff) | |
| download | coreboot-9e9fa825fdd836f5e13db78ce4dc6bfb182dc35e.tar.xz | |
To make use of HAVE_HIGH_TABLES following patch is needed. Also, it moves
coreboot to 1MB and tries to cache whole range for XIP. The UMA part colide a
bit with the HAVE_HIGH_TABLES region. I solved that by relocation of the region.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4024 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/asus/m2v-mx_se/Config.lb | 3 | ||||
| -rw-r--r-- | src/mainboard/asus/m2v-mx_se/mainboard.c | 14 | ||||
| -rw-r--r-- | src/southbridge/via/k8t890/k8t890_dram.c | 11 |
3 files changed, 27 insertions, 1 deletions
diff --git a/src/mainboard/asus/m2v-mx_se/Config.lb b/src/mainboard/asus/m2v-mx_se/Config.lb index 50b8ddbf99..a1f291fd33 100644 --- a/src/mainboard/asus/m2v-mx_se/Config.lb +++ b/src/mainboard/asus/m2v-mx_se/Config.lb @@ -34,7 +34,8 @@ default CONFIG_ROM_PAYLOAD = 1 default _ROMBASE = (CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE) ##WARNING enable caching of whole ROM during CAR -default XIP_ROM_SIZE = ROM_SIZE +##for 512KB flash +default XIP_ROM_SIZE = 0x80000 default XIP_ROM_BASE = 0xffffffff + 1 - XIP_ROM_SIZE arch i386 end diff --git a/src/mainboard/asus/m2v-mx_se/mainboard.c b/src/mainboard/asus/m2v-mx_se/mainboard.c index 2a5910b3a3..4735d7c851 100644 --- a/src/mainboard/asus/m2v-mx_se/mainboard.c +++ b/src/mainboard/asus/m2v-mx_se/mainboard.c @@ -21,8 +21,22 @@ #include <device/device.h> #include <device/pci.h> #include <device/pci_ids.h> +#include <boot/tables.h> #include "chip.h" +/* in arch/i386/boot/tables.c */ +extern uint64_t high_tables_base, high_tables_size; + +int add_mainboard_resources(struct lb_memory *mem) +{ +#if HAVE_HIGH_TABLES == 1 + printk_debug("Adding high table area\n"); + lb_add_memory_range(mem, LB_MEM_TABLE, + high_tables_base, high_tables_size); +#endif + return 0; +} + #if CONFIG_CHIP_NAME == 1 struct chip_operations mainboard_ops = { CHIP_NAME("ASUS M2V-MX SE Mainboard") diff --git a/src/southbridge/via/k8t890/k8t890_dram.c b/src/southbridge/via/k8t890/k8t890_dram.c index 1c60a78a13..5339257743 100644 --- a/src/southbridge/via/k8t890/k8t890_dram.c +++ b/src/southbridge/via/k8t890/k8t890_dram.c @@ -91,6 +91,17 @@ static void get_memres(void *gp, struct device *dev, struct resource *res) (proposed_base < ((uint64_t) 0xffffffff) )) { resmax = res; } +#if HAVE_HIGH_TABLES==1 +/* in arch/i386/boot/tables.c */ +extern uint64_t high_tables_base, high_tables_size; + + if ((high_tables_base) && ((high_tables_base > proposed_base) && + (high_tables_base < (res->base + res->size)))) { + high_tables_base = proposed_base - high_tables_size; + printk_debug("Moving the high_tables_base pointer to " + "new base %llx\n", high_tables_base); + } +#endif } |