[PATCH v2 07/18] ram: Support driver model in VPL

Simon Glass sjg at chromium.org
Fri Sep 20 09:24:31 CEST 2024


Some boards want to use RAM in VPL so add an option for that.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Update this to say VPL instead of TPL

 drivers/ram/Kconfig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig
index a64d2dff68d..f7e357f24da 100644
--- a/drivers/ram/Kconfig
+++ b/drivers/ram/Kconfig
@@ -26,6 +26,15 @@ config TPL_RAM
 	  TPL, enable this option. It might provide a cleaner interface to
 	  setting up RAM (e.g. SDRAM / DDR) within TPL.
 
+config VPL_RAM
+	bool "Enable RAM support in VPL"
+	depends on RAM && VPL
+	help
+	  The RAM subsystem adds a small amount of overhead to the image.
+	  If this is acceptable and you have a need to use RAM drivers in
+	  VPL, enable this option. It might provide a cleaner interface to
+	  setting up RAM (e.g. SDRAM / DDR) within VPL.
+
 config STM32_SDRAM
 	bool "Enable STM32 SDRAM support"
 	depends on RAM
-- 
2.43.0



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