diff options
Diffstat (limited to 'src/soc/intel/baytrail/iosf.c')
| -rw-r--r-- | src/soc/intel/baytrail/iosf.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/iosf.c b/src/soc/intel/baytrail/iosf.c index 00a3269da0..e35e34f168 100644 --- a/src/soc/intel/baytrail/iosf.c +++ b/src/soc/intel/baytrail/iosf.c @@ -70,6 +70,21 @@ uint32_t iosf_dunit_read(int reg) return read_iosf_reg(MDR_REG); } +uint32_t iosf_dunit_ch0_read(int reg) +{ + return iosf_dunit_read(reg); +} + +uint32_t iosf_dunit_ch1_read(int reg) +{ + uint32_t cr = IOSF_OPCODE(IOSF_OP_READ_SYSMEMC) | + IOSF_PORT(IOSF_PORT_DUNIT_CH1) | IOSF_REG(reg) | + IOSF_BYTE_EN; + + write_iosf_reg(MCR_REG, cr); + return read_iosf_reg(MDR_REG); +} + void iosf_dunit_write(int reg, uint32_t val) { uint32_t cr = IOSF_OPCODE(IOSF_OP_WRITE_SYSMEMC) | |