From afedec183e95bd5e126a7846a644acfdddb86a66 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Fri, 7 Aug 2009 12:01:55 +0300 Subject: OMAP: Add VRAM manager Add a Video RAM manager for OMAP 2 and 3 platforms. VRAM manager is used to allocate large continuous blocks of SDRAM or SRAM. The features VRAM manager has that are missing from dma_alloc_* functions are: - Support for OMAP2's SRAM - Allocate without ioremapping - Allocate at defined physical addresses - Allows larger VRAM area and larger allocations The upcoming DSS2 uses VRAM manager. VRAM area size can be defined in kernel config, board file or with kernel boot parameters. Board file definition overrides kernel config, and boot parameter overrides kernel config and board file. Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/Kconfig | 2 ++ 1 file changed, 2 insertions(+) create mode 100644 drivers/video/omap2/Kconfig (limited to 'drivers/video/omap2/Kconfig') diff --git a/drivers/video/omap2/Kconfig b/drivers/video/omap2/Kconfig new file mode 100644 index 000000000000..7a6c4c9b902c --- /dev/null +++ b/drivers/video/omap2/Kconfig @@ -0,0 +1,2 @@ +config OMAP2_VRAM + bool -- cgit v1.2.2