soc/intel/common: Split some SMBUS support file
It is expected that smbuslib.c will be removed, leave the parts we want to keep in smbus_early.c. Change-Id: I21355fe95385d07c9f254fc80c90264a9539bb00 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38049 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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@ -14,7 +14,6 @@
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*/
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#include <device/pci_def.h>
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#include <device/early_smbus.h>
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#include <intelblocks/smbus.h>
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#include <reg_script.h>
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#include <soc/pci_devs.h>
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@ -35,21 +34,6 @@ static const struct reg_script smbus_init_script[] = {
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REG_SCRIPT_END,
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};
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u16 smbus_read_word(u32 smbus_dev, u8 addr, u8 offset)
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{
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return smbus_read16(SMBUS_IO_BASE, addr, offset);
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}
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u8 smbus_read_byte(u32 smbus_dev, u8 addr, u8 offset)
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{
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return smbus_read8(SMBUS_IO_BASE, addr, offset);
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}
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u8 smbus_write_byte(u32 smbus_dev, u8 addr, u8 offset, u8 value)
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{
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return smbus_write8(SMBUS_IO_BASE, addr, offset, value);
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}
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void smbus_common_init(void)
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{
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reg_script_run_on_dev(PCH_DEV_SMBUS, smbus_init_script);
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@ -14,6 +14,7 @@
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*/
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#include <arch/io.h>
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#include <device/early_smbus.h>
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#include <device/smbus_def.h>
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#include <timer.h>
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#include "smbuslib.h"
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@ -176,3 +177,18 @@ int smbus_read16(unsigned int smbus_base, unsigned int device,
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return data;
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}
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u16 smbus_read_word(u32 smbus_dev, u8 addr, u8 offset)
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{
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return smbus_read16(SMBUS_IO_BASE, addr, offset);
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}
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u8 smbus_read_byte(u32 smbus_dev, u8 addr, u8 offset)
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{
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return smbus_read8(SMBUS_IO_BASE, addr, offset);
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}
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u8 smbus_write_byte(u32 smbus_dev, u8 addr, u8 offset, u8 value)
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{
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return smbus_write8(SMBUS_IO_BASE, addr, offset, value);
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}
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