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| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2019-12-01 17:41:23 +0100 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-01-05 17:01:48 +0000 |
| commit | 287ce5f1ee8c3765d05bfbc0a6dd5ea9ec8b5c87 (patch) | |
| tree | 9ffb1915bf2186e3a5f41af09f968d5b3ce1902a /src/southbridge/amd/pi/hudson/smbus_spd.c | |
| parent | d913036e18034d6756805aabd868e1091c97ac0c (diff) | |
| download | coreboot-287ce5f1ee8c3765d05bfbc0a6dd5ea9ec8b5c87.tar.gz coreboot-287ce5f1ee8c3765d05bfbc0a6dd5ea9ec8b5c87.tar.bz2 coreboot-287ce5f1ee8c3765d05bfbc0a6dd5ea9ec8b5c87.zip | |
sb/amd/{agesa,pi}: use ACPIMMIO common block wherever possible
TEST=boot PC Engines apu1 and apu2 and launch Debian Linux
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ic3d5abc8f3b235ea61f66950ada8aff1dc48f8c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/southbridge/amd/pi/hudson/smbus_spd.c')
| -rw-r--r-- | src/southbridge/amd/pi/hudson/smbus_spd.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/southbridge/amd/pi/hudson/smbus_spd.c b/src/southbridge/amd/pi/hudson/smbus_spd.c index c49ccffc4db1..8523db5054be 100644 --- a/src/southbridge/amd/pi/hudson/smbus_spd.c +++ b/src/southbridge/amd/pi/hudson/smbus_spd.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include <amdblocks/acpimmio.h> #include <console/console.h> #include <device/pci_def.h> #include <device/device.h> @@ -127,16 +128,9 @@ static int readspd (int iobase, int SmbusSlaveAddress, char *buffer, int count) return 0; } -static void writePmReg (int reg, int data) -{ - __outbyte (0xCD6, reg); - __outbyte (0xCD7, data); -} - static void setupFch (int ioBase) { - writePmReg (0x2D, ioBase >> 8); - writePmReg (0x2C, ioBase | 1); + pm_write16(0x2c, ioBase | 1); __outbyte (ioBase + 0x0E, 66000000 / 400000 / 4); // set SMBus clock to 400 KHz } |