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Diffstat (limited to 'src/Kconfig')
| -rw-r--r-- | src/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig index 24b21060b6..bce3e32884 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -1024,6 +1024,24 @@ config DEBUG_ADA_CODE Add the compiler switch `-gnata` to compile code guarded by `pragma Debug`. +config HAVE_EM100_SUPPORT + bool "Platform can support the Dediprog EM100 SPI emulator" + help + This is enabled by platforms which can support using the EM100. + +config EM100 + bool "Configure image for EM100 usage" + depends on HAVE_EM100_SUPPORT + help + The Dediprog EM100 SPI emulator allows fast loading of new SPI images + over USB. However it only supports a maximum SPI clock of 20MHz and + single data output. Enable this option to use a 20MHz SPI clock and + disable "Dual Output Fast Read" Support. + + On AMD platforms this changes the SPI speed at run-time if the + mainboard code supports this. On supported Intel platforms this works + by changing the settings in the descriptor.bin file. + endmenu |