soc/amd/common: move GPIO register state save struct to gpio_banks.h

The common_i2c_save struct isn't specific to the I2C code and since it
contains the state of the GPIO control & status register and the state
of the GPIO MUX register, move it to include/amdblocks/gpio_banks.h and
rename it to soc_amd_gpio_register_save.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If7cd47e5a32427d856948e319de8dfad8c928e96
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56778
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/soc/amd/common/block/include/amdblocks/gpio_banks.h b/src/soc/amd/common/block/include/amdblocks/gpio_banks.h
index d17aa7aea7..8f36b24313 100644
--- a/src/soc/amd/common/block/include/amdblocks/gpio_banks.h
+++ b/src/soc/amd/common/block/include/amdblocks/gpio_banks.h
@@ -15,6 +15,11 @@ struct soc_amd_gpio {
 	uint32_t flags;
 };
 
+struct soc_amd_gpio_register_save {
+	uint32_t control_value;
+	uint8_t mux_value;
+};
+
 struct soc_amd_event {
 	gpio_t gpio;
 	uint8_t event;