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2020-07-17x86: fsp: Support a warning message when DRAM init is slowSimon Glass
With DDR4, Intel SOCs take quite a long time to init their memory. During this time, if the user is watching, it looks like SPL has hung. Add a message in this case. This works by adding a return code to fspm_update_config() that indicates whether MRC data was found and a new property to the device tree. Also add one more debug message while starting. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Wolfgang Wallner <[email protected]> Tested-by: Wolfgang Wallner <[email protected]>
2020-05-27x86: apl: Use devicetree for FSP-S configurationBernhard Messerklinger
A the moment the FSP-S configuration is a mix of hard coded values and devicetree properties. This patch makes FSP-S full configurable from devicetree by adding binding properties for all FSP-S parameters. Co-developed-by: Wolfgang Wallner <[email protected]> Signed-off-by: Wolfgang Wallner <[email protected]> Signed-off-by: Bernhard Messerklinger <[email protected]> Reviewed-by: Simon Glass <[email protected]> Tested-by: Simon Glass <[email protected]> (Tested on coral) Signed-off-by: Bin Meng <[email protected]>
2020-05-27x86: apl: Use devicetree for FSP-M configurationBernhard Messerklinger
A the moment the FSP-M configuration is a mix of hard coded values and devicetree properties. This patch makes FSP-M full configurable from devicetree by adding binding properties for all FSP-M parameters. Co-developed-by: Wolfgang Wallner <[email protected]> Signed-off-by: Wolfgang Wallner <[email protected]> Signed-off-by: Bernhard Messerklinger <[email protected]> Reviewed-by: Simon Glass <[email protected]> Tested-by: Simon Glass <[email protected]> (Tested on coral) [sjg: Fix a build error for coral] Signed-off-by: Simon Glass <[email protected]> [bmeng: Add __maybe_unused to fsp_update_config_from_dtb()] Signed-off-by: Bin Meng <[email protected]>