From 6792bd999b03bef74fc0762510f8a98eebb8c161 Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang@broadcom.com> Date: Fri, 14 Oct 2022 11:04:55 -0700 Subject: [PATCH] dm: tpl: Add fdt address translation support in TPL This is needed in the platforms that use "ranges" node property for address translation in their dts for TPL. Signed-off-by: William Zhang <william.zhang@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org> --- drivers/core/Kconfig | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 0dc442b921..b79e99b63d 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -350,6 +350,20 @@ config SPL_OF_TRANSLATE used for the address translation. This function is faster and smaller in size than fdt_translate_address(). +config TPL_OF_TRANSLATE + bool "Translate addresses using fdt_translate_address in TPL" + depends on TPL_DM && TPL_OF_CONTROL + help + If this option is enabled, the reg property will be translated + using the fdt_translate_address() function. This is necessary + on some platforms (e.g. MVEBU) using complex "ranges" + properties in many nodes. As this translation is not handled + correctly in the default simple_bus_translate() function. + + If this option is not enabled, simple_bus_translate() will be + used for the address translation. This function is faster and + smaller in size than fdt_translate_address() + config VPL_OF_TRANSLATE bool "Translate addresses using fdt_translate_address in SPL" depends on SPL_DM && VPL_OF_CONTROL -- 2.39.5