diff options
| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2019-05-05 14:08:59 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2019-05-08 13:49:09 +0000 |
| commit | 753c225c2c22df0260a97d3eabaaf15aeb0c4bd6 (patch) | |
| tree | c77382b804ab89722d69e28d34dfffa1830d8d3b /src/soc/amd/stoneyridge/include | |
| parent | 6ac87c4986e8af2fbbe8b3ddc6da868422a28101 (diff) | |
soc/amd/stoneyridge: Rewrite smbus_read/write, add asf
Convert smbus_read8() and smbus_write8() functions to use the same
arguments as the other AcpiMmio blocks, and add 16 and 32 bit versions.
Add matching functions for the ASF controller.
Change-Id: I3b0ecf21f20472245da98ab5e711a54e99dca93a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/amd/stoneyridge/include')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 9fa93c8245..aed3288ae8 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -525,8 +525,14 @@ void xhci_pm_write16(uint8_t reg, uint16_t value); uint16_t xhci_pm_read16(uint8_t reg); void xhci_pm_write32(uint8_t reg, uint32_t value); uint32_t xhci_pm_read32(uint8_t reg); -void smbus_write8(uint32_t mmio, uint8_t reg, uint8_t value); -uint8_t smbus_read8(uint32_t mmio, uint8_t reg); +uint8_t asf_read8(uint8_t offset); +uint16_t asf_read16(uint8_t offset); +void asf_write8(uint8_t offset, uint8_t value); +void asf_write16(uint8_t offset, uint16_t value); +uint8_t smbus_read8(uint8_t offset); +uint16_t smbus_read16(uint8_t offset); +void smbus_write8(uint8_t offset, uint8_t value); +void smbus_write16(uint8_t offset, uint16_t value); void bootblock_fch_early_init(void); void bootblock_fch_init(void); /** |