diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/include/soc/southbridge.h')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 155 |
1 files changed, 2 insertions, 153 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 0ac43857e5a6..6a7c58f96abc 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -256,125 +256,9 @@ #define GPE0_LIMIT 28 #define TOTAL_BITS(a) (8 * sizeof(a)) -/* - * PCI Config Space Definitions - */ - -/* ISA Bridge D14F3 */ -#define LPC_PCI_CONTROL 0x40 -#define LEGACY_DMA_EN BIT(2) - -#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 DECODE_IO_PORT_ENABLE6 BIT(23) -#define DECODE_IO_PORT_ENABLE5 BIT(22) -#define DECODE_IO_PORT_ENABLE4 BIT(21) -#define DECODE_MEM_PORT_ENABLE1 BIT(20) -#define DECODE_IO_PORT_ENABLE3 BIT(19) -#define DECODE_IO_PORT_ENABLE2 BIT(18) -#define DECODE_IO_PORT_ENABLE1 BIT(17) -#define DECODE_IO_PORT_ENABLE0 BIT(16) -#define LPC_SYNC_TIMEOUT_COUNT_ENABLE BIT(7) -#define LPC_DECODE_RTC_IO_ENABLE BIT(6) -#define DECODE_MEM_PORT_ENABLE0 BIT(5) -#define LPC_WIDEIO0_ENABLE BIT(2) -#define DECODE_ALTERNATE_SIO_ENABLE BIT(1) -#define DECODE_SIO_ENABLE BIT(0) -#define WIDEIO_RANGE_ERROR -1 -#define TOTAL_WIDEIO_PORTS 3 - -/* Assuming word access to higher word (register 0x4a) */ -#define LPC_IO_OR_MEM_DEC_EN_HIGH 0x4a -#define LPC_WIDEIO2_ENABLE_H BIT(9) -#define LPC_WIDEIO1_ENABLE_H BIT(8) -#define DECODE_IO_PORT_ENABLE6_H BIT(7) -#define DECODE_IO_PORT_ENABLE5_H BIT(6) -#define DECODE_IO_PORT_ENABLE4_H BIT(5) -#define DECODE_IO_PORT_ENABLE3_H BIT(3) -#define DECODE_IO_PORT_ENABLE2_H BIT(2) -#define DECODE_IO_PORT_ENABLE1_H BIT(1) -#define DECODE_IO_PORT_ENABLE0_H BIT(0) - -#define LPC_MEM_PORT1 0x4c -#define LPC_MEM_PORT0 0x60 - -/* Register 0x64 is 32-bit, composed by two 16-bit sub-registers. - For ease of access, each sub-register is declared separetely. */ -#define LPC_WIDEIO_GENERIC_PORT 0x64 -#define LPC_WIDEIO1_GENERIC_PORT 0x66 -#define ROM_ADDRESS_RANGE1_START 0x68 -#define ROM_ADDRESS_RANGE1_END 0x6a -#define ROM_ADDRESS_RANGE2_START 0x6c -#define ROM_ADDRESS_RANGE2_END 0x6e - -#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_MISC_CONTROL_BITS 0x78 -#define LPC_NOHOG BIT(0) - -#define LPC_TRUSTED_PLATFORM_MODULE 0x7c -#define TPM_12_EN BIT(0) -#define TPM_LEGACY_EN BIT(2) - -#define LPC_WIDEIO2_GENERIC_PORT 0x90 - -#define SPIROM_BASE_ADDRESS_REGISTER 0xa0 -#define SPI_BASE_ALIGNMENT BIT(6) -#define ROUTE_TPM_2_SPI BIT(3) -#define SPI_ABORT_ENABLE BIT(2) -#define SPI_ROM_ENABLE BIT(1) -#define SPI_ROM_ALT_ENABLE BIT(0) - -/* LPC register 0xb8 is DWORD, here there are definitions for byte - access. For example, bits 31-24 are accessed through byte access - at register 0xbb. */ -#define LPC_ROM_DMA_EC_HOST_CONTROL 0xb8 -#define SPI_FROM_HOST_PREFETCH_EN BIT(24) -#define SPI_FROM_USB_PREFETCH_EN BIT(23) - -#define LPC_HOST_CONTROL 0xbb -#define PREFETCH_EN_SPI_FROM_HOST BIT(0) -#define T_START_ENH BIT(3) - /* SPI Controller (base address in D14F3xA0) */ +#define SPI_BASE_ALIGNMENT BIT(6) + #define SPI_CNTRL0 0x00 #define SPI_BUSY BIT(31) #define SPI_READ_MODE_MASK (BIT(30) | BIT(29) | BIT(18)) @@ -474,21 +358,13 @@ struct soc_power_reg { #define XHCI_FW_BOOTRAM_SIZE 0x8000 void enable_aoac_devices(void); -void sb_enable_rom(void); void sb_clk_output_48Mhz(u32 osc); void sb_disable_4dw_burst(void); void sb_enable(struct device *dev); void southbridge_final(void *chip_info); void southbridge_init(void *chip_info); -void sb_lpc_port80(void); -void sb_lpc_decode(void); -void sb_pci_port80(void); void sb_read_mode(u32 mode); void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm); -void sb_tpm_decode(void); -void sb_tpm_decode_spi(void); -void lpc_wideio_512_window(uint16_t base); -void lpc_wideio_16_window(uint16_t base); uint16_t pm_acpi_pm_cnt_blk(void); uint16_t pm_acpi_pm_evt_blk(void); void bootblock_fch_early_init(void); @@ -525,33 +401,6 @@ uint32_t get_uma_size(void); * @return 64bit base address */ uint64_t get_uma_base(void); -/** - * @brief Find the size of a particular wide IO - * - * @param index = index of desired wide IO - * - * @return size of desired wide IO - */ -uint16_t sb_wideio_size(int index); -/** - * @brief Identify if any LPC wide IO is covering the IO range - * - * @param start = start of IO range - * @param size = size of IO range - * - * @return Index of wide IO covering the range or error - */ -int sb_find_wideio_range(uint16_t start, uint16_t size); -/** - * @brief Program a LPC wide IO to support an IO range - * - * @param start = start of range to be routed through wide IO - * @param size = size of range to be routed through wide IO - * - * @return Index of wide IO register used or error - */ -int sb_set_wideio_range(uint16_t start, uint16_t size); - /* * Call the mainboard to get the USB Over Current Map. The mainboard * returns the map and 0 on Success or -1 on error or no map. There is |