diff options
| author | Timothy Pearson <tpearson@raptorengineering.com> | 2017-01-04 14:26:26 -0600 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2017-01-05 21:53:55 +0100 |
| commit | 7ad4dc5e9914e927a827ce48a030d2d04e7ec792 (patch) | |
| tree | 1a279d488f9730ff954a7783dfde95c275c1a09c /src/southbridge/amd/sb800 | |
| parent | d502dc092a26726472fc5871c77ebff192be4cb8 (diff) | |
src/amd: Add common definition of AMD ACPI MMIO address
The bare ACPI MMIO address 0xFED80000 was used in multiple
AMD mainboard files as well as the SB800 native code. Reduce
duplication by using a centrally defined value for all AMD
ACPI MMIO access.
Change-Id: I39a30c0d0733096dbd5892c9e18855aa5bb5a4a7
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-on: https://review.coreboot.org/18032
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/southbridge/amd/sb800')
| -rw-r--r-- | src/southbridge/amd/sb800/early_setup.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/southbridge/amd/sb800/early_setup.c b/src/southbridge/amd/sb800/early_setup.c index 54e6ada79b..7ac6ec85fe 100644 --- a/src/southbridge/amd/sb800/early_setup.c +++ b/src/southbridge/amd/sb800/early_setup.c @@ -19,6 +19,7 @@ #include <reset.h> #include <arch/acpi.h> #include <arch/cpu.h> +#include <southbridge/amd/common/amd_defs.h> #include <cbmem.h> #include "sb800.h" #include "smbus.c" @@ -107,8 +108,8 @@ void sb800_clk_output_48Mhz(void) reg8 &= ~(1 << 1); pmio_write(0x24, reg8); - *(volatile u32 *)(0xFED80000+0xE00+0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */ - *(volatile u32 *)(0xFED80000+0xE00+0x40) |= 1 << 1; /* 48Mhz */ + *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR+0xE00+0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */ + *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR+0xE00+0x40) |= 1 << 1; /* 48Mhz */ } /*************************************** * Legacy devices are mapped to LPC space. |