diff options
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/aoac.h | 35 | ||||
| -rw-r--r-- | src/soc/amd/picasso/aoac.c | 1 | ||||
| -rw-r--r-- | src/soc/amd/picasso/include/soc/southbridge.h | 28 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 24 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 1 |
5 files changed, 39 insertions, 50 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/aoac.h b/src/soc/amd/common/block/include/amdblocks/aoac.h new file mode 100644 index 0000000000..f4f58e66e0 --- /dev/null +++ b/src/soc/amd/common/block/include/amdblocks/aoac.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef AMD_BLOCK_AOAC_H +#define AMD_BLOCK_AOAC_H + +#include <types.h> + +/* FCH AOAC Registers 0xfed81e00 */ +#define AOAC_DEV_D3_CTL(device) (0x40 + device * 2) +#define AOAC_DEV_D3_STATE(device) (AOAC_DEV_D3_CTL(device) + 1) + +/* Bit definitions for Device D3 Control AOACx0000[40...7E; even byte addresses] */ +#define FCH_AOAC_TARGET_DEVICE_STATE (BIT(0) + BIT(1)) +#define FCH_AOAC_D0_UNINITIALIZED 0 +#define FCH_AOAC_D0_INITIALIZED 1 +#define FCH_AOAC_D1_2_3_WARM 2 +#define FCH_AOAC_D3_COLD 3 +#define FCH_AOAC_DEVICE_STATE BIT(2) +#define FCH_AOAC_PWR_ON_DEV BIT(3) +#define FCH_AOAC_SW_PWR_ON_RSTB BIT(4) +#define FCH_AOAC_SW_REF_CLK_OK BIT(5) +#define FCH_AOAC_SW_RST_B BIT(6) +#define FCH_AOAC_IS_SW_CONTROL BIT(7) + +/* Bit definitions for Device D3 State AOACx0000[41...7f; odd byte addresses] */ +#define FCH_AOAC_PWR_RST_STATE BIT(0) +#define FCH_AOAC_RST_CLK_OK_STATE BIT(1) +#define FCH_AOAC_RST_B_STATE BIT(2) +#define FCH_AOAC_DEV_OFF_GATING_STATE BIT(3) +#define FCH_AOAC_D3COLD BIT(4) +#define FCH_AOAC_CLK_OK_STATE BIT(5) +#define FCH_AOAC_STAT0 BIT(6) +#define FCH_AOAC_STAT1 BIT(7) + +#endif /* AMD_BLOCK_AOAC_H */ diff --git a/src/soc/amd/picasso/aoac.c b/src/soc/amd/picasso/aoac.c index 00f26fe48e..21031f7d5f 100644 --- a/src/soc/amd/picasso/aoac.c +++ b/src/soc/amd/picasso/aoac.c @@ -2,6 +2,7 @@ #include <stdint.h> #include <amdblocks/acpimmio.h> +#include <amdblocks/aoac.h> #include <soc/southbridge.h> #include <delay.h> diff --git a/src/soc/amd/picasso/include/soc/southbridge.h b/src/soc/amd/picasso/include/soc/southbridge.h index d193661985..8a2ae49b3f 100644 --- a/src/soc/amd/picasso/include/soc/southbridge.h +++ b/src/soc/amd/picasso/include/soc/southbridge.h @@ -183,10 +183,7 @@ #define I2C_PAD_CTRL_SPARE0 BIT(17) #define I2C_PAD_CTRL_SPARE1 BIT(18) -/* FCH AOAC Registers 0xfed81e00 */ -#define AOAC_DEV_D3_CTL(device) (0x40 + device * 2) -#define AOAC_DEV_D3_STATE(device) (AOAC_DEV_D3_CTL(device) + 1) - +/* FCH AOAC device offsets for AOAC_DEV_D3_CTL/AOAC_DEV_D3_STATE */ #define FCH_AOAC_DEV_CLK_GEN 0 #define FCH_AOAC_DEV_I2C2 7 #define FCH_AOAC_DEV_I2C3 8 @@ -198,29 +195,6 @@ #define FCH_AOAC_DEV_UART3 26 #define FCH_AOAC_DEV_ESPI 27 -/* Bit definitions for Device D3 Control AOACx0000[40...7E] step 2 */ -#define FCH_AOAC_TARGET_DEVICE_STATE (BIT(0) + BIT(1)) -#define FCH_AOAC_D0_UNINITIALIZED 0 -#define FCH_AOAC_D0_INITIALIZED 1 -#define FCH_AOAC_D1_2_3_WARM 2 -#define FCH_AOAC_D3_COLD 3 -#define FCH_AOAC_DEVICE_STATE BIT(2) -#define FCH_AOAC_PWR_ON_DEV BIT(3) -#define FCH_AOAC_SW_PWR_ON_RSTB BIT(4) -#define FCH_AOAC_SW_REF_CLK_OK BIT(5) -#define FCH_AOAC_SW_RST_B BIT(6) -#define FCH_AOAC_IS_SW_CONTROL BIT(7) - -/* Bit definitions for Device D3 State AOACx0000[41...7f] step 2 */ -#define FCH_AOAC_PWR_RST_STATE BIT(0) -#define FCH_AOAC_RST_CLK_OK_STATE BIT(1) -#define FCH_AOAC_RST_B_STATE BIT(2) -#define FCH_AOAC_DEV_OFF_GATING_STATE BIT(3) -#define FCH_AOAC_D3COLD BIT(4) -#define FCH_AOAC_CLK_OK_STATE BIT(5) -#define FCH_AOAC_STAT0 BIT(6) -#define FCH_AOAC_STAT1 BIT(7) - #define FCH_LEGACY_UART_DECODE (ALINK_AHB_ADDRESS + 0x20) /* 0xfedc0020 */ #define FCH_LEGACY_UART_MAP_SHIFT 8 #define FCH_LEGACY_UART_MAP_SIZE 2 diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 9450a92723..59843c1ea8 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -189,10 +189,7 @@ #define DEBUG_PORT_ENABLE BIT(18) #define DEBUG_PORT_MASK (BIT(16) | BIT(17) | BIT(18)) -/* FCH AOAC Registers 0xfed81e00 */ -#define AOAC_DEV_D3_CTL(device) (0x40 + device * 2) -#define AOAC_DEV_D3_STATE(device) (AOAC_DEV_D3_CTL(device) + 1) - +/* FCH AOAC device offsets for AOAC_DEV_D3_CTL/AOAC_DEV_D3_STATE */ #define FCH_AOAC_DEV_CLK_GEN 0 #define FCH_AOAC_DEV_I2C0 5 #define FCH_AOAC_DEV_I2C1 6 @@ -204,25 +201,6 @@ #define FCH_AOAC_DEV_USB2 18 #define FCH_AOAC_DEV_USB3 23 -/* Bit definitions for all FCH_AOAC_D3_CONTROL_* Registers */ -#define FCH_AOAC_TARGET_DEVICE_STATE (BIT(0) + BIT(1)) -#define FCH_AOAC_DEVICE_STATE BIT(2) -#define FCH_AOAC_PWR_ON_DEV BIT(3) -#define FCH_AOAC_SW_PWR_ON_RSTB BIT(4) -#define FCH_AOAC_SW_REF_CLK_OK BIT(5) -#define FCH_AOAC_SW_RST_B BIT(6) -#define FCH_AOAC_IS_SW_CONTROL BIT(7) - -/* Bit definitions for all FCH_AOAC_D3_STATE_* Registers */ -#define FCH_AOAC_PWR_RST_STATE BIT(0) -#define FCH_AOAC_RST_CLK_OK_STATE BIT(1) -#define FCH_AOAC_RST_B_STATE BIT(2) -#define FCH_AOAC_DEV_OFF_GATING_STATE BIT(3) -#define FCH_AOAC_D3COLD BIT(4) -#define FCH_AOAC_CLK_OK_STATE BIT(5) -#define FCH_AOAC_STAT0 BIT(6) -#define FCH_AOAC_STAT1 BIT(7) - #define PM1_LIMIT 16 #define GPE0_LIMIT 28 #define TOTAL_BITS(a) (8 * sizeof(a)) diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 05f3072edd..b427c18635 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -12,6 +12,7 @@ #include <acpi/acpi_gnvs.h> #include <amdblocks/amd_pci_util.h> #include <amdblocks/agesawrapper.h> +#include <amdblocks/aoac.h> #include <amdblocks/reset.h> #include <amdblocks/acpimmio.h> #include <amdblocks/lpc.h> |