diff options
Diffstat (limited to 'src/soc/amd/genoa/include')
| -rw-r--r-- | src/soc/amd/genoa/include/soc/southbridge.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/soc/amd/genoa/include/soc/southbridge.h b/src/soc/amd/genoa/include/soc/southbridge.h index 95c054c531..148ebfcbf4 100644 --- a/src/soc/amd/genoa/include/soc/southbridge.h +++ b/src/soc/amd/genoa/include/soc/southbridge.h @@ -5,6 +5,115 @@ #include <soc/iomap.h> +/* Power management registers: 0xfed80300 or index/data at IO 0xcd6/cd7 */ +#define PM_ISACONTROL 0x04 +#define ABCLKGATEEN BIT(16) +#define PM_PCI_CTRL 0x08 +#define FORCE_SLPSTATE_RETRY BIT(25) +#define PWR_RESET_CFG 0x10 +#define TOGGLE_ALL_PWR_GOOD (1 << 1) +#define PM_SERIRQ_CONF 0x54 +#define PM_SERIRQ_NUM_BITS_17 0x0000 +#define PM_SERIRQ_NUM_BITS_18 0x0004 +#define PM_SERIRQ_NUM_BITS_19 0x0008 +#define PM_SERIRQ_NUM_BITS_20 0x000c +#define PM_SERIRQ_NUM_BITS_21 0x0010 +#define PM_SERIRQ_NUM_BITS_22 0x0014 +#define PM_SERIRQ_NUM_BITS_23 0x0018 +#define PM_SERIRQ_NUM_BITS_24 0x001c +#define PM_SERIRQ_MODE BIT(6) +#define PM_SERIRQ_ENABLE BIT(7) +#define PM_EVT_BLK 0x60 +#define WAK_STS BIT(15) /*AcpiPmEvtBlkx00 Pm1Status */ +#define PCIEXPWAK_STS BIT(14) +#define RTC_STS BIT(10) +#define PWRBTN_STS BIT(8) +#define GBL_STS BIT(5) +#define BM_STS BIT(4) +#define TIMER_STS BIT(0) +#define PCIEXPWAK_DIS BIT(14) /*AcpiPmEvtBlkx02 Pm1Enable */ +#define RTC_EN BIT(10) +#define PWRBTN_EN BIT(8) +#define GBL_EN BIT(5) +#define TIMER_STS BIT(0) +#define PM1_CNT_BLK 0x62 +#define PM_TMR_BLK 0x64 +#define PM_GPE0_BLK 0x68 +#define PM_ACPI_SMI_CMD 0x6a +#define PM_ACPI_CONF 0x74 +#define PM_ACPI_DECODE_STD BIT(0) +#define PM_ACPI_GLOBAL_EN BIT(1) +#define PM_ACPI_RTC_EN_EN BIT(2) +#define PM_ACPI_SLPBTN_EN_EN BIT(3) +#define PM_ACPI_TIMER_EN_EN BIT(4) +#define PM_ACPI_MASK_ARB_DIS BIT(6) +#define PM_ACPI_BIOS_RLS BIT(7) +#define PM_ACPI_PWRBTNEN_EN BIT(8) +#define PM_ACPI_REDUCED_HW_EN BIT(9) +#define PM_ACPI_S5_LPC_PIN_MODE_SEL BIT(10) +#define PM_ACPI_S5_LPC_PIN_MODE BIT(11) +#define PM_ACPI_LPC_RST_DIS BIT(12) +#define PM_ACPI_SEL_PWRGD_PAD BIT(13) +#define PM_ACPI_SEL_SMU_THERMTRIP BIT(14) +#define PM_ACPI_SW_S5PWRMUX_OVRD_N BIT(15) +#define PM_ACPI_SW_S5PWRMUX BIT(16) +#define PM_ACPI_EN_SHUTDOWN_MSG BIT(17) +#define PM_ACPI_EN_SYNC_FLOOD BIT(18) +#define PM_ACPI_FORCE_SPIUSEPIN_0 BIT(19) +#define PM_ACPI_EN_DF_INTRWAKE BIT(20) +#define PM_ACPI_MASK_USB_S5_RST BIT(21) +#define PM_ACPI_USE_RSMU_RESET BIT(22) +#define PM_ACPI_RST_USB_S5 BIT(23) +#define PM_ACPI_BLOCK_PCIE_PME BIT(24) +#define PM_ACPI_PCIE_WAK_MASK BIT(25) +#define PM_ACPI_PCIE_WAK_INTR_DIS BIT(26) +#define PM_ACPI_WAKE_AS_GEVENT BIT(27) +#define PM_ACPI_NB_PME_GEVENT BIT(28) +#define PM_ACPI_RTC_WAKE_EN BIT(29) +#define PM_ACPI_USE_GATED_ALINK_CLK BIT(30) +#define PM_ACPI_DELAY_GPP_OFF_TIME BIT(31) +#define PM_SPI_PAD_PU_PD 0x90 +#define PM_ESPI_CS_USE_DATA2 BIT(16) +#define PM_LPC_GATING 0xec +#define PM_LPC_AB_NO_BYPASS_EN BIT(2) +#define PM_LPC_A20_EN BIT(1) +#define PM_LPC_ENABLE BIT(0) + +#define PM1_LIMIT 16 +#define GPE0_LIMIT 32 +#define TOTAL_BITS(a) (8 * sizeof(a)) + +#define FCH_LEGACY_UART_DECODE (ALINK_AHB_ADDRESS + 0x20) /* 0xfedc0020 */ + +/* FCH MISC Registers 0xfed80e00 */ +#define GPP_CLK_CNTRL 0x00 +#define GPP_CLK0_REQ_SHIFT 0 +#define GPP_CLK1_REQ_SHIFT 2 +#define GPP_CLK4_REQ_SHIFT 4 +#define GPP_CLK2_REQ_SHIFT 6 +#define GPP_CLK3_REQ_SHIFT 8 +#define GPP_CLK5_REQ_SHIFT 10 +#define GPP_CLK6_REQ_SHIFT 12 +#define GPP_CLK_OUTPUT_COUNT 7 +#define GPP_CLK_OUTPUT_AVAILABLE 4 +#define GPP_CLK_REQ_MASK(clk_shift) (0x3 << (clk_shift)) +#define GPP_CLK_REQ_ON(clk_shift) (0x3 << (clk_shift)) +#define GPP_CLK_REQ_EXT(clk_shift) (0x1 << (clk_shift)) +#define GPP_CLK_REQ_OFF(clk_shift) (0x0 << (clk_shift)) + +#define MISC_CLKGATEDCNTL 0x2c +#define ALINKCLK_GATEOFFEN BIT(16) +#define BLINKCLK_GATEOFFEN BIT(17) +#define XTAL_PAD_S0I3_TURNOFF_EN BIT(19) +#define XTAL_PAD_S3_TURNOFF_EN BIT(20) +#define XTAL_PAD_S5_TURNOFF_EN BIT(21) +#define MISC_CGPLL_CONFIGURATION0 0x30 +#define USB_PHY_CMCLK_S3_DIS BIT(8) +#define USB_PHY_CMCLK_S0I3_DIS BIT(9) +#define USB_PHY_CMCLK_S5_DIS BIT(10) +#define MISC_CLK_CNTL0 0x40 /* named MISC_CLK_CNTL1 on Picasso */ +#define BP_X48M0_S0I3_DIS BIT(4) +#define BP_X48M0_OUTPUT_EN BIT(2) /* 1=En, unlike Hudson, Kern */ void fch_pre_init(void); void fch_early_init(void); |