/* * This file is part of the coreboot project. * * Copyright (C) 2010 Advanced Micro Devices, Inc. * Copyright (C) 2014 Sage Electronic Engineering, LLC * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef HUDSON_H #define HUDSON_H #include #include #include #include "chip.h" /* Offsets from ACPI_MMIO_BASE * This is defined by AGESA, but we don't include AGESA headers to avoid * polluting the namespace. */ #define PM_MMIO_BASE 0xfed80300 /* Power management index/data registers */ #define BIOSRAM_INDEX 0xcd4 #define BIOSRAM_DATA 0xcd5 #define PM_INDEX 0xcd6 #define PM_DATA 0xcd7 #define PM2_INDEX 0xcd0 #define PM2_DATA 0xcd1 #define PM_ACPI_MMIO_EN 0x24 #define PM_SERIRQ_CONF 0x54 #define PM_EVT_BLK 0x60 #define PM1_CNT_BLK 0x62 #define PM_TMR_BLK 0x64 #define PM_CPU_CTRL 0x66 #define PM_GPE0_BLK 0x68 #define PM_ACPI_SMI_CMD 0x6A #define PM_ACPI_CONF 0x74 #define PM_PMIO_DEBUG 0xD2 #define PM_MANUAL_RESET 0xD3 #define PM_HUD_SD_FLASH_CTRL 0xE7 #define PM_YANG_SD_FLASH_CTRL 0xE8 #define PM_PCIB_CFG 0xEA #define HUDSON_ACPI_IO_BASE CONFIG_HUDSON_ACPI_IO_BASE #define ACPI_PM_EVT_BLK (HUDSON_ACPI_IO_BASE + 0x00) /* 4 bytes */ #define ACPI_PM1_CNT_BLK (HUDSON_ACPI_IO_BASE + 0x04) /* 2 bytes */ #define ACPI_PM_TMR_BLK (HUDSON_ACPI_IO_BASE + 0x18) /* 4 bytes */ #define ACPI_GPE0_BLK (HUDSON_ACPI_IO_BASE + 0x10) /* 8 bytes */ #define ACPI_CPU_CONTROL (HUDSON_ACPI_IO_BASE + 0x08) /* 6 bytes */ #define ACPI_SMI_CTL_PORT 0xb2 #define ACPI_SMI_CMD_CST_CONTROL 0xde #define ACPI_SMI_CMD_PST_CONTROL 0xad #define ACPI_SMI_CMD_DISABLE 0xbe #define ACPI_SMI_CMD_ENABLE 0xef #define ACPI_SMI_CMD_S4_REQ 0xc0 #define REV_HUDSON_A11 0x11 #define REV_HUDSON_A12 0x12 #define SPIROM_BASE_ADDRESS_REGISTER 0xA0 #define ROUTE_TPM_2_SPI BIT(3) #define SPI_ROM_ENABLE 0x02 #define SPI_BASE_ADDRESS 0xFEC10000 #define LPC_IO_PORT_DECODE_ENABLE 0x44 #define DECODE_ENABLE_PARALLEL_PORT0 BIT(0) #define DECODE_ENABLE_PARALLEL_PORT1 BIT(1) #define DECODE_ENABLE_PARALLEL_PORT2 BIT(2) #define DECODE_ENABLE_PARALLEL_PORT3 BIT(3) #define DECODE_ENABLE_PARALLEL_PORT4 BIT(4) #define DECODE_ENABLE_PARALLEL_PORT5 BIT(5) #define DECODE_ENABLE_SERIAL_PORT0 BIT(6) #define DECODE_ENABLE_SERIAL_PORT1 BIT(7) #define DECODE_ENABLE_SERIAL_PORT2 BIT(8) #define DECODE_ENABLE_SERIAL_PORT3 BIT(9) #define DECODE_ENABLE_SERIAL_PORT4 BIT(10) #define DECODE_ENABLE_SERIAL_PORT5 BIT(11) #define DECODE_ENABLE_SERIAL_PORT6 BIT(12) #define DECODE_ENABLE_SERIAL_PORT7 BIT(13) #define DECODE_ENABLE_AUDIO_PORT0 BIT(14) #define DECODE_ENABLE_AUDIO_PORT1 BIT(15) #define DECODE_ENABLE_AUDIO_PORT2 BIT(16) #define DECODE_ENABLE_AUDIO_PORT3 BIT(17) #define DECODE_ENABLE_MIDI_PORT0 BIT(18) #define DECODE_ENABLE_MIDI_PORT1 BIT(19) #define DECODE_ENABLE_MIDI_PORT2 BIT(20) #define DECODE_ENABLE_MIDI_PORT3 BIT(21) #define DECODE_ENABLE_MSS_PORT0 BIT(22) #define DECODE_ENABLE_MSS_PORT1 BIT(23) #define DECODE_ENABLE_MSS_PORT2 BIT(24) #define DECODE_ENABLE_MSS_PORT3 BIT(25) #define DECODE_ENABLE_FDC_PORT0 BIT(26) #define DECODE_ENABLE_FDC_PORT1 BIT(27) #define DECODE_ENABLE_GAME_PORT BIT(28) #define DECODE_ENABLE_KBC_PORT BIT(29) #define DECODE_ENABLE_ACPIUC_PORT BIT(30) #define DECODE_ENABLE_ADLIB_PORT BIT(31) #define LPC_IO_OR_MEM_DECODE_ENABLE 0x48 #define LPC_WIDEIO2_ENABLE BIT(25) #define LPC_WIDEIO1_ENABLE BIT(24) #define LPC_WIDEIO0_ENABLE BIT(2) #define LPC_WIDEIO_GENERIC_PORT 0x64 #define LPC_ALT_WIDEIO_RANGE_ENABLE 0x74 #define LPC_ALT_WIDEIO2_ENABLE BIT(3) #define LPC_ALT_WIDEIO1_ENABLE BIT(2) #define LPC_ALT_WIDEIO0_ENABLE BIT(0) #define LPC_WIDEIO2_GENERIC_PORT 0x90 #define SPI_CNTRL0 0x00 #define SPI_READ_MODE_MASK (BIT(30) | BIT(29) | BIT(18)) /* Nominal is 16.7MHz on older devices, 33MHz on newer */ #define SPI_READ_MODE_NOM 0x00000000 #define SPI_READ_MODE_DUAL112 ( BIT(29) ) #define SPI_READ_MODE_QUAD114 ( BIT(29) | BIT(18)) #define SPI_READ_MODE_DUAL122 (BIT(30) ) #define SPI_READ_MODE_QUAD144 (BIT(30) | BIT(18)) #define SPI_READ_MODE_NORMAL66 (BIT(30) | BIT(29) ) /* Nominal and SPI_READ_MODE_FAST_HUDSON1 are the only valid choices for H1 */ #define SPI_READ_MODE_FAST_HUDSON1 ( BIT(18)) #define SPI_READ_MODE_FAST (BIT(30) | BIT(29) | BIT(18)) #define SPI_ARB_ENABLE BIT(19) #define SPI_CNTRL1 0x0c /* Use SPI_SPEED_16M-SPI_SPEED_66M below for hudson and bolton */ #define SPI_CNTRL1_SPEED_MASK (BIT(15) | BIT(14) | BIT(13) | BIT(12)) #define SPI_NORM_SPEED_SH 12 #define SPI_FAST_SPEED_SH 8 #define SPI100_ENABLE 0x20 #define SPI_USE_SPI100 BIT(0) #define SPI100_SPEED_CONFIG 0x22 #define SPI_SPEED_66M (0x0) #define SPI_SPEED_33M ( BIT(0)) #define SPI_SPEED_22M ( BIT(1) ) #define SPI_SPEED_16M ( BIT(1) | BIT(0)) #define SPI_SPEED_100M (BIT(2) ) #define SPI_SPEED_800K (BIT(2) | BIT(0)) #define SPI_NORM_SPEED_NEW_SH 12 #define SPI_FAST_SPEED_NEW_SH 8 #define SPI_ALT_SPEED_NEW_SH 4 #define SPI_TPM_SPEED_NEW_SH 0 #define SPI100_HOST_PREF_CONFIG 0x2c #define SPI_RD4DW_EN_HOST BIT(15) static inline int hudson_sata_enable(void) { /* True if IDE or AHCI. */ return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 2); } static inline int hudson_ide_enable(void) { /* True if IDE or LEGACY IDE. */ return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3); } #ifndef __SMM__ void pm_write8(u8 reg, u8 value); u8 pm_read8(u8 reg); void pm_write16(u8 reg, u16 value); u16 pm_read16(u16 reg); #ifdef __PRE_RAM__ void hudson_lpc_port80(void); void hudson_lpc_decode(void); void hudson_pci_port80(void); void hudson_clk_output_48Mhz(void); void hudson_read_mode(u32 mode); void hudson_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm); void hudson_disable_4dw_burst(void); void hudson_set_readspeed(u16 norm, u16 fast); void lpc_wideio_512_window(uint16_t base); void lpc_wideio_16_window(uint16_t base); void hudson_tpm_decode_spi(void); int s3_save_nvram_early(u32 dword, int size, int nvram_pos); int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos); #if IS_ENABLED(CONFIG_HUDSON_UART) void configure_hudson_uart(void); #endif #else void hudson_enable(struct device *dev); void s3_resume_init_data(void *FchParams); #endif /* __PRE_RAM__ */ #endif /* __SMM__ */ #endif /* HUDSON_H */