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nb/intel/ironlake: Drop unnecessary `smm_region_start` function 

Change-Id: I4c4b40b2b4f54b7756b8485dad80a1b4786270f7
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45919
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Angel Pons 2020-10-01 21:36:32 +02:00
parent 11ca2ae167
commit b70c66b00d
1 changed files with 3 additions and 9 deletions
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12
src/northbridge/intel/ironlake/memmap.c
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@ -11,16 +11,10 @@
#include "ironlake.h"
static uintptr_t smm_region_start(void)
{
/* Base of TSEG is top of usable DRAM */
uintptr_t tom = pci_read_config32(PCI_DEV(0,0,0), TSEG);
return tom;
}
static uintptr_t northbridge_get_tseg_base(void)
{
return smm_region_start();
/* Base of TSEG is top of usable DRAM */
return pci_read_config32(PCI_DEV(0, 0, 0), TSEG);
}
static size_t northbridge_get_tseg_size(void)
@ -30,7 +24,7 @@ static size_t northbridge_get_tseg_size(void)
void *cbmem_top_chipset(void)
{
return (void *) smm_region_start();
return (void *)northbridge_get_tseg_base();
}
void smm_region(uintptr_t *start, size_t *size)