Martin Roth | 39065ef | 2024-02-16 11:00:32 -0700 | [diff] [blame] | 1 | ## SPDX-License-Identifier: GPL-2.0-only |
| 2 | |
Jonathon Hall | a86704a | 2023-09-14 14:41:20 -0400 | [diff] [blame] | 3 | config BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 4 | def_bool n |
| 5 | select BOARD_ROMSIZE_KB_16384 |
| 6 | select DRIVERS_GENERIC_CBFS_SERIAL |
| 7 | select DRIVERS_USB_ACPI |
| 8 | select DRIVERS_I2C_GENERIC |
| 9 | select DRIVERS_I2C_HID |
| 10 | select EC_ACPI |
| 11 | select HAVE_ACPI_RESUME |
| 12 | select HAVE_ACPI_TABLES |
| 13 | select HAVE_SPD_IN_CBFS |
| 14 | select INTEL_GMA_HAVE_VBT |
| 15 | select NO_UART_ON_SUPERIO |
| 16 | select SOC_INTEL_COMMON_BLOCK_HDA_VERB |
| 17 | select SOC_INTEL_JASPERLAKE |
| 18 | select SYSTEM_TYPE_DETACHABLE |
| 19 | select USE_LEGACY_8254_TIMER |
| 20 | |
| 21 | config BOARD_PURISM_LIBREM_11 |
| 22 | select BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 23 | |
| 24 | if BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 25 | |
| 26 | config MAINBOARD_DIR |
| 27 | default "purism/librem_jsl" |
| 28 | |
| 29 | config MAINBOARD_FAMILY |
| 30 | string |
| 31 | default "Librem 11" if BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 32 | |
| 33 | config MAINBOARD_PART_NUMBER |
| 34 | default "Librem 11" if BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 35 | |
| 36 | config MAX_CPUS |
| 37 | int |
| 38 | default 4 |
| 39 | |
| 40 | config CBFS_SIZE |
| 41 | default 0x700000 if BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 42 | |
| 43 | config DIMM_MAX |
| 44 | default 2 |
| 45 | |
| 46 | config DIMM_SPD_SIZE |
| 47 | default 512 |
| 48 | |
| 49 | config VGA_BIOS_ID |
| 50 | string |
| 51 | default "8086,4e61" if BOARD_PURISM_BASEBOARD_LIBREM_JSL |
| 52 | |
| 53 | config NO_POST |
| 54 | default y |
| 55 | |
| 56 | config INTEL_GMA_VBT_FILE |
| 57 | default "src/mainboard/purism/librem_jsl/data.vbt" |
| 58 | |
| 59 | config ENABLE_UART2 |
| 60 | bool "Enable UART2 debug output" |
| 61 | default n |
| 62 | select INTEL_LPSS_UART_FOR_CONSOLE |
| 63 | help |
| 64 | Enable UART2 for debug output. |
| 65 | |
| 66 | This UART can be used for boot logging by coreboot and payloads. |
| 67 | |
| 68 | For Linux, boot with `console=uart,mmio32,0xfe032000,115200n8`. |
| 69 | (0xfe032000 is CONSOLE_UART_BASE_ADDRESS for Jasper Lake.) Blacklist |
| 70 | intel_lpss_pci so it does not reconfigure the UART. |
| 71 | |
| 72 | Soldering is required to access these signals. On the reverse side of |
| 73 | the board, there are two test points directly underneath the SoC (the |
| 74 | only two test points between the heatsink screw holes). The pad |
| 75 | nearest the M.2 socket is TX, the other is RX. The signals are 3.3V |
| 76 | (do NOT connect directly to an RS-232 serial port). |
| 77 | |
| 78 | config UART_FOR_CONSOLE |
| 79 | default 2 if ENABLE_UART2 |
| 80 | |
| 81 | config FSP_TEMP_RAM_SIZE |
| 82 | default 0x28000 |
| 83 | |
| 84 | endif |