diff options
Diffstat (limited to 'config/coreboot/t420s_8mb')
| -rw-r--r-- | config/coreboot/t420s_8mb/config/libgfxinit_corebootfb | 41 | ||||
| -rw-r--r-- | config/coreboot/t420s_8mb/config/libgfxinit_txtmode | 41 | ||||
| -rw-r--r-- | config/coreboot/t420s_8mb/target.cfg | 4 |
3 files changed, 56 insertions, 30 deletions
diff --git a/config/coreboot/t420s_8mb/config/libgfxinit_corebootfb b/config/coreboot/t420s_8mb/config/libgfxinit_corebootfb index bfe34d36..21d4a5ff 100644 --- a/config/coreboot/t420s_8mb/config/libgfxinit_corebootfb +++ b/config/coreboot/t420s_8mb/config/libgfxinit_corebootfb @@ -6,7 +6,6 @@ # # General setup # -CONFIG_COREBOOT_BUILD=y CONFIG_LOCALVERSION="" CONFIG_CBFS_PREFIX="fallback" CONFIG_COMPILER_GCC=y @@ -37,7 +36,6 @@ CONFIG_NO_STAGE_CACHE=y # CONFIG_TSEG_STAGE_CACHE is not set # CONFIG_UPDATE_IMAGE is not set # CONFIG_BOOTSPLASH_IMAGE is not set -# CONFIG_FW_CONFIG is not set # # Software Bill Of Materials (SBOM) @@ -55,8 +53,8 @@ CONFIG_NO_STAGE_CACHE=y # # CONFIG_VENDOR_51NB is not set # CONFIG_VENDOR_ACER is not set -# CONFIG_VENDOR_ADLINK is not set # CONFIG_VENDOR_AMD is not set +# CONFIG_VENDOR_AOOSTAR is not set # CONFIG_VENDOR_AOPEN is not set # CONFIG_VENDOR_APPLE is not set # CONFIG_VENDOR_ASROCK is not set @@ -67,11 +65,13 @@ CONFIG_NO_STAGE_CACHE=y # CONFIG_VENDOR_CAVIUM is not set # CONFIG_VENDOR_CLEVO is not set # CONFIG_VENDOR_COMPULAB is not set +# CONFIG_VENDOR_CWWK is not set # CONFIG_VENDOR_DELL is not set # CONFIG_VENDOR_EMULATION is not set # CONFIG_VENDOR_EXAMPLE is not set # CONFIG_VENDOR_FACEBOOK is not set # CONFIG_VENDOR_FOXCONN is not set +# CONFIG_VENDOR_FRAMEWORK is not set # CONFIG_VENDOR_GETAC is not set # CONFIG_VENDOR_GIGABYTE is not set # CONFIG_VENDOR_GOOGLE is not set @@ -93,6 +93,7 @@ CONFIG_VENDOR_LENOVO=y # CONFIG_VENDOR_PRODRIVE is not set # CONFIG_VENDOR_PROTECTLI is not set # CONFIG_VENDOR_PURISM is not set +# CONFIG_VENDOR_RAPTOR_CS is not set # CONFIG_VENDOR_RAZER is not set # CONFIG_VENDOR_RODA is not set # CONFIG_VENDOR_SAMSUNG is not set @@ -126,18 +127,20 @@ CONFIG_DEVICETREE="devicetree.cb" # CONFIG_VBOOT is not set CONFIG_OVERRIDE_DEVICETREE="" # CONFIG_VGA_BIOS is not set +CONFIG_PCIEXP_ASPM=y +# CONFIG_PCIEXP_L1_SUB_STATE is not set +# CONFIG_PCIEXP_CLK_PM is not set CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="LENOVO" CONFIG_DRAM_RESET_GATE_GPIO=10 +CONFIG_USBDEBUG_HCD_INDEX=2 CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt" CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00 CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default" CONFIG_CMOS_LAYOUT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.layout" -CONFIG_USBDEBUG_HCD_INDEX=2 +CONFIG_MAX_SOCKET=1 CONFIG_BOOT_DEVICE_SPI_FLASH_BUS=0 # CONFIG_CONSOLE_POST is not set CONFIG_TPM_PIRQ=0x0 -CONFIG_PS2K_EISAID="PNP0303" -CONFIG_PS2M_EISAID="LEN0015" CONFIG_ECAM_MMCONF_BASE_ADDRESS=0xf0000000 CONFIG_ECAM_MMCONF_BUS_NUMBER=64 CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld" @@ -156,6 +159,7 @@ CONFIG_IFD_BIN_PATH="../../../config/ifd/xx20/ifd" CONFIG_ME_BIN_PATH="../../../vendorfiles/xx20/me.bin" CONFIG_GBE_BIN_PATH="../../../config/ifd/xx20/gbe" CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000 +CONFIG_ACPI_FNKEY_GEN_SCANCODE=0 CONFIG_CARDBUS_PLUGIN_SUPPORT=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_STMICRO=y @@ -168,6 +172,7 @@ CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x10000000 # CONFIG_BOARD_LENOVO_THINKPAD_T440P is not set # CONFIG_BOARD_LENOVO_THINKPAD_W541 is not set # CONFIG_BOARD_LENOVO_L520 is not set +# CONFIG_BOARD_LENOVO_THINKCENTRE_M900_TINY is not set # CONFIG_BOARD_LENOVO_S230U is not set # CONFIG_BOARD_LENOVO_T400 is not set # CONFIG_BOARD_LENOVO_T500 is not set @@ -188,6 +193,7 @@ CONFIG_BOARD_LENOVO_T420S=y # CONFIG_BOARD_LENOVO_Z61T is not set # CONFIG_BOARD_LENOVO_R60 is not set # CONFIG_BOARD_LENOVO_THINKCENTRE_A58 is not set +# CONFIG_BOARD_LENOVO_THINKCENTRE_M710S is not set # CONFIG_BOARD_LENOVO_X131E is not set # CONFIG_BOARD_LENOVO_X1_CARBON_GEN1 is not set # CONFIG_BOARD_LENOVO_X200 is not set @@ -199,17 +205,21 @@ CONFIG_BOARD_LENOVO_T420S=y # CONFIG_BOARD_LENOVO_X230 is not set # CONFIG_BOARD_LENOVO_X230T is not set # CONFIG_BOARD_LENOVO_X230S is not set +# CONFIG_BOARD_LENOVO_X230_EDP is not set # CONFIG_BOARD_LENOVO_X60 is not set CONFIG_DRIVER_LENOVO_SERIALS=y +CONFIG_PS2K_EISAID="PNP0303" +CONFIG_PS2M_EISAID="LEN0015" CONFIG_THINKPADEC_HKEY_EISAID="IBM0068" CONFIG_GFX_GMA_PANEL_1_PORT="LVDS" CONFIG_D3COLD_SUPPORT=y -CONFIG_PCIEXP_ASPM=y -# CONFIG_PCIEXP_L1_SUB_STATE is not set -# CONFIG_PCIEXP_CLK_PM is not set # CONFIG_DRIVERS_UART_8250IO is not set CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72 +CONFIG_HEAP_SIZE=0x100000 CONFIG_EC_GPE_SCI=0x50 +CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown" +CONFIG_EC_STARLABS_BATTERY_TYPE="LION" +CONFIG_EC_STARLABS_BATTERY_OEM="Unknown" # CONFIG_TPM_MEASURED_BOOT is not set CONFIG_BOARD_ROMSIZE_KB_8192=y # CONFIG_COREBOOT_ROMSIZE_KB_256 is not set @@ -252,9 +262,10 @@ CONFIG_VERSTAGE_ADDR=0x2000000 CONFIG_SMM_TSEG_SIZE=0x800000 CONFIG_SMM_RESERVED_SIZE=0x100000 CONFIG_SMM_MODULE_STACK_SIZE=0x400 -# CONFIG_USE_EXP_X86_64_SUPPORT is not set +# CONFIG_USE_X86_64_SUPPORT is not set CONFIG_SERIRQ_CONTINUOUS_MODE=y CONFIG_PRERAM_CBFS_CACHE_SIZE=0x0 +CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000 CONFIG_EHCI_BAR=0xfef00000 CONFIG_ACPI_CPU_STRING="CP%02X" CONFIG_STACK_SIZE=0x2000 @@ -264,7 +275,6 @@ CONFIG_INTEL_GMA_BCLV_WIDTH=16 CONFIG_INTEL_GMA_BCLM_OFFSET=0xc8256 CONFIG_INTEL_GMA_BCLM_WIDTH=16 CONFIG_BOOTBLOCK_IN_CBFS=y -CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000 CONFIG_DCACHE_RAM_MRC_VAR_SIZE=0x0 CONFIG_HPET_MIN_TICKS=0x80 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed10000 @@ -295,6 +305,7 @@ CONFIG_UDELAY_TSC=y CONFIG_TSC_MONOTONIC_TIMER=y CONFIG_TSC_SYNC_MFENCE=y CONFIG_HAVE_SMI_HANDLER=y +CONFIG_NEED_SMALL_2MB_PAGE_TABLES=y CONFIG_SMM_TSEG=y CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8 CONFIG_AP_STACK_SIZE=0x800 @@ -387,7 +398,7 @@ CONFIG_ARCH_ROMSTAGE_X86_32=y CONFIG_ARCH_POSTCAR_X86_32=y CONFIG_ARCH_RAMSTAGE_X86_32=y CONFIG_ARCH_ALL_STAGES_X86_32=y -CONFIG_HAVE_EXP_X86_64_SUPPORT=y +CONFIG_HAVE_X86_64_SUPPORT=y CONFIG_RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT=y CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y CONFIG_POSTRAM_CBFS_CACHE_IN_BSS=y @@ -402,6 +413,7 @@ CONFIG_HAVE_CF9_RESET=y CONFIG_DEBUG_HW_BREAKPOINTS=y CONFIG_DEBUG_NULL_DEREF_BREAKPOINTS=y # CONFIG_DUMP_SMBIOS_TYPE17 is not set +CONFIG_X86_BOOTBLOCK_EXTRA_PROGRAM_SZ=0 # end of Chipset # @@ -505,6 +517,8 @@ CONFIG_PC_CMOS_BASE_PORT_BANK0=0x70 CONFIG_MEMORY_MAPPED_TPM=y CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000 # CONFIG_DRIVERS_SIL_3114 is not set +CONFIG_DRIVERS_WIFI_GENERIC=y +CONFIG_DRIVERS_MTK_WIFI=y # end of Generic Drivers # @@ -525,8 +539,8 @@ CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000 # # Trusted Platform Module # -# CONFIG_NO_TPM is not set CONFIG_TPM1=y +# CONFIG_TPM2 is not set CONFIG_TPM=y CONFIG_MAINBOARD_HAS_TPM1=y # CONFIG_TPM_DEACTIVATE is not set @@ -565,7 +579,6 @@ CONFIG_BOOT_DEVICE_SPI_FLASH=y CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y CONFIG_BOOT_DEVICE_SUPPORTS_WRITES=y CONFIG_RTC=y -CONFIG_HEAP_SIZE=0x100000 # # Console diff --git a/config/coreboot/t420s_8mb/config/libgfxinit_txtmode b/config/coreboot/t420s_8mb/config/libgfxinit_txtmode index b1cfe169..6f060940 100644 --- a/config/coreboot/t420s_8mb/config/libgfxinit_txtmode +++ b/config/coreboot/t420s_8mb/config/libgfxinit_txtmode @@ -6,7 +6,6 @@ # # General setup # -CONFIG_COREBOOT_BUILD=y CONFIG_LOCALVERSION="" CONFIG_CBFS_PREFIX="fallback" CONFIG_COMPILER_GCC=y @@ -37,7 +36,6 @@ CONFIG_NO_STAGE_CACHE=y # CONFIG_TSEG_STAGE_CACHE is not set # CONFIG_UPDATE_IMAGE is not set # CONFIG_BOOTSPLASH_IMAGE is not set -# CONFIG_FW_CONFIG is not set # # Software Bill Of Materials (SBOM) @@ -55,8 +53,8 @@ CONFIG_NO_STAGE_CACHE=y # # CONFIG_VENDOR_51NB is not set # CONFIG_VENDOR_ACER is not set -# CONFIG_VENDOR_ADLINK is not set # CONFIG_VENDOR_AMD is not set +# CONFIG_VENDOR_AOOSTAR is not set # CONFIG_VENDOR_AOPEN is not set # CONFIG_VENDOR_APPLE is not set # CONFIG_VENDOR_ASROCK is not set @@ -67,11 +65,13 @@ CONFIG_NO_STAGE_CACHE=y # CONFIG_VENDOR_CAVIUM is not set # CONFIG_VENDOR_CLEVO is not set # CONFIG_VENDOR_COMPULAB is not set +# CONFIG_VENDOR_CWWK is not set # CONFIG_VENDOR_DELL is not set # CONFIG_VENDOR_EMULATION is not set # CONFIG_VENDOR_EXAMPLE is not set # CONFIG_VENDOR_FACEBOOK is not set # CONFIG_VENDOR_FOXCONN is not set +# CONFIG_VENDOR_FRAMEWORK is not set # CONFIG_VENDOR_GETAC is not set # CONFIG_VENDOR_GIGABYTE is not set # CONFIG_VENDOR_GOOGLE is not set @@ -93,6 +93,7 @@ CONFIG_VENDOR_LENOVO=y # CONFIG_VENDOR_PRODRIVE is not set # CONFIG_VENDOR_PROTECTLI is not set # CONFIG_VENDOR_PURISM is not set +# CONFIG_VENDOR_RAPTOR_CS is not set # CONFIG_VENDOR_RAZER is not set # CONFIG_VENDOR_RODA is not set # CONFIG_VENDOR_SAMSUNG is not set @@ -124,18 +125,20 @@ CONFIG_DEVICETREE="devicetree.cb" # CONFIG_VBOOT is not set CONFIG_OVERRIDE_DEVICETREE="" # CONFIG_VGA_BIOS is not set +CONFIG_PCIEXP_ASPM=y +# CONFIG_PCIEXP_L1_SUB_STATE is not set +# CONFIG_PCIEXP_CLK_PM is not set CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="LENOVO" CONFIG_DRAM_RESET_GATE_GPIO=10 +CONFIG_USBDEBUG_HCD_INDEX=2 CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt" CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00 CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default" CONFIG_CMOS_LAYOUT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.layout" -CONFIG_USBDEBUG_HCD_INDEX=2 +CONFIG_MAX_SOCKET=1 CONFIG_BOOT_DEVICE_SPI_FLASH_BUS=0 # CONFIG_CONSOLE_POST is not set CONFIG_TPM_PIRQ=0x0 -CONFIG_PS2K_EISAID="PNP0303" -CONFIG_PS2M_EISAID="LEN0015" CONFIG_ECAM_MMCONF_BASE_ADDRESS=0xf0000000 CONFIG_ECAM_MMCONF_BUS_NUMBER=64 CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld" @@ -154,6 +157,7 @@ CONFIG_IFD_BIN_PATH="../../../config/ifd/xx20/ifd" CONFIG_ME_BIN_PATH="../../../vendorfiles/xx20/me.bin" CONFIG_GBE_BIN_PATH="../../../config/ifd/xx20/gbe" CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000 +CONFIG_ACPI_FNKEY_GEN_SCANCODE=0 CONFIG_CARDBUS_PLUGIN_SUPPORT=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_STMICRO=y @@ -166,6 +170,7 @@ CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x10000000 # CONFIG_BOARD_LENOVO_THINKPAD_T440P is not set # CONFIG_BOARD_LENOVO_THINKPAD_W541 is not set # CONFIG_BOARD_LENOVO_L520 is not set +# CONFIG_BOARD_LENOVO_THINKCENTRE_M900_TINY is not set # CONFIG_BOARD_LENOVO_S230U is not set # CONFIG_BOARD_LENOVO_T400 is not set # CONFIG_BOARD_LENOVO_T500 is not set @@ -186,6 +191,7 @@ CONFIG_BOARD_LENOVO_T420S=y # CONFIG_BOARD_LENOVO_Z61T is not set # CONFIG_BOARD_LENOVO_R60 is not set # CONFIG_BOARD_LENOVO_THINKCENTRE_A58 is not set +# CONFIG_BOARD_LENOVO_THINKCENTRE_M710S is not set # CONFIG_BOARD_LENOVO_X131E is not set # CONFIG_BOARD_LENOVO_X1_CARBON_GEN1 is not set # CONFIG_BOARD_LENOVO_X200 is not set @@ -197,17 +203,21 @@ CONFIG_BOARD_LENOVO_T420S=y # CONFIG_BOARD_LENOVO_X230 is not set # CONFIG_BOARD_LENOVO_X230T is not set # CONFIG_BOARD_LENOVO_X230S is not set +# CONFIG_BOARD_LENOVO_X230_EDP is not set # CONFIG_BOARD_LENOVO_X60 is not set CONFIG_DRIVER_LENOVO_SERIALS=y +CONFIG_PS2K_EISAID="PNP0303" +CONFIG_PS2M_EISAID="LEN0015" CONFIG_THINKPADEC_HKEY_EISAID="IBM0068" CONFIG_GFX_GMA_PANEL_1_PORT="LVDS" CONFIG_D3COLD_SUPPORT=y -CONFIG_PCIEXP_ASPM=y -# CONFIG_PCIEXP_L1_SUB_STATE is not set -# CONFIG_PCIEXP_CLK_PM is not set # CONFIG_DRIVERS_UART_8250IO is not set CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72 +CONFIG_HEAP_SIZE=0x100000 CONFIG_EC_GPE_SCI=0x50 +CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown" +CONFIG_EC_STARLABS_BATTERY_TYPE="LION" +CONFIG_EC_STARLABS_BATTERY_OEM="Unknown" # CONFIG_TPM_MEASURED_BOOT is not set CONFIG_BOARD_ROMSIZE_KB_8192=y # CONFIG_COREBOOT_ROMSIZE_KB_256 is not set @@ -250,9 +260,10 @@ CONFIG_VERSTAGE_ADDR=0x2000000 CONFIG_SMM_TSEG_SIZE=0x800000 CONFIG_SMM_RESERVED_SIZE=0x100000 CONFIG_SMM_MODULE_STACK_SIZE=0x400 -# CONFIG_USE_EXP_X86_64_SUPPORT is not set +# CONFIG_USE_X86_64_SUPPORT is not set CONFIG_SERIRQ_CONTINUOUS_MODE=y CONFIG_PRERAM_CBFS_CACHE_SIZE=0x0 +CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000 CONFIG_EHCI_BAR=0xfef00000 CONFIG_ACPI_CPU_STRING="CP%02X" CONFIG_STACK_SIZE=0x2000 @@ -262,7 +273,6 @@ CONFIG_INTEL_GMA_BCLV_WIDTH=16 CONFIG_INTEL_GMA_BCLM_OFFSET=0xc8256 CONFIG_INTEL_GMA_BCLM_WIDTH=16 CONFIG_BOOTBLOCK_IN_CBFS=y -CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000 CONFIG_DCACHE_RAM_MRC_VAR_SIZE=0x0 CONFIG_HPET_MIN_TICKS=0x80 CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed10000 @@ -293,6 +303,7 @@ CONFIG_UDELAY_TSC=y CONFIG_TSC_MONOTONIC_TIMER=y CONFIG_TSC_SYNC_MFENCE=y CONFIG_HAVE_SMI_HANDLER=y +CONFIG_NEED_SMALL_2MB_PAGE_TABLES=y CONFIG_SMM_TSEG=y CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8 CONFIG_AP_STACK_SIZE=0x800 @@ -385,7 +396,7 @@ CONFIG_ARCH_ROMSTAGE_X86_32=y CONFIG_ARCH_POSTCAR_X86_32=y CONFIG_ARCH_RAMSTAGE_X86_32=y CONFIG_ARCH_ALL_STAGES_X86_32=y -CONFIG_HAVE_EXP_X86_64_SUPPORT=y +CONFIG_HAVE_X86_64_SUPPORT=y CONFIG_RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT=y CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y CONFIG_POSTRAM_CBFS_CACHE_IN_BSS=y @@ -400,6 +411,7 @@ CONFIG_HAVE_CF9_RESET=y CONFIG_DEBUG_HW_BREAKPOINTS=y CONFIG_DEBUG_NULL_DEREF_BREAKPOINTS=y # CONFIG_DUMP_SMBIOS_TYPE17 is not set +CONFIG_X86_BOOTBLOCK_EXTRA_PROGRAM_SZ=0 # end of Chipset # @@ -502,6 +514,8 @@ CONFIG_MEMORY_MAPPED_TPM=y CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000 CONFIG_VGA=y # CONFIG_DRIVERS_SIL_3114 is not set +CONFIG_DRIVERS_WIFI_GENERIC=y +CONFIG_DRIVERS_MTK_WIFI=y # end of Generic Drivers # @@ -522,8 +536,8 @@ CONFIG_VGA=y # # Trusted Platform Module # -# CONFIG_NO_TPM is not set CONFIG_TPM1=y +# CONFIG_TPM2 is not set CONFIG_TPM=y CONFIG_MAINBOARD_HAS_TPM1=y # CONFIG_TPM_DEACTIVATE is not set @@ -562,7 +576,6 @@ CONFIG_BOOT_DEVICE_SPI_FLASH=y CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y CONFIG_BOOT_DEVICE_SUPPORTS_WRITES=y CONFIG_RTC=y -CONFIG_HEAP_SIZE=0x100000 # # Console diff --git a/config/coreboot/t420s_8mb/target.cfg b/config/coreboot/t420s_8mb/target.cfg index 8688df3f..4201beb1 100644 --- a/config/coreboot/t420s_8mb/target.cfg +++ b/config/coreboot/t420s_8mb/target.cfg @@ -1,7 +1,7 @@ tree="default" xarch="i386-elf" -payload_grub="y" -payload_grub_withseabios="y" payload_seabios="y" +payload_grub="y" payload_memtest="y" grub_scan_disk="ahci" +vcfg="sandybridge" |