From 03f38ddb79b67fa070896e96742895934d5b40fd Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 8 Sep 2010 22:06:38 +0000 Subject: [PATCH] Add some SD file paging logic git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2932 42af7a65-404d-4744-a932-0658087f49c3 --- Documentation/NuttxPortingGuide.html | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html index 2237afa01f6..5272846bcc1 100644 --- a/Documentation/NuttxPortingGuide.html +++ b/Documentation/NuttxPortingGuide.html @@ -2575,6 +2575,24 @@ build If CONFIG_PAGING_BINPATH is defined, then it is the full path to a file on a mounted file system that contains a binary image of the NuttX executable. Pages will be filled by reading from offsets into this file that correspond to virtual fault addresses. +
  • + CONFIG_PAGING_MOUNTPT: + If CONFIG_PAGING_BINPATH is defined, additional options may be provided to control the initialization of underlying devices. + CONFIG_PAGING_MOUNTPT identifies the mountpoint to be used if a device is mounted. +
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  • + CONFIG_PAGING_MINOR: + Some mount operations require a "minor" number to identify the specific device instance. + Default: 0 +
    • +
  • + CONFIG_PAGING_SDSLOT: + If CONFIG_PAGING_BINPATH is defined, additional options may be provided to control the initialization of underlying devices. + CONFIG_PAGING_SDSLOT identifies the slot number of the SD device to initialize. + This must be undefined if SD is not being used. + This should be defined to be zero for the typical device that has only a single slot (See CONFIG_MMCSD_NSLOTS). + If defined, CONFIG_PAGING_SDSLOT will instruct certain board-specific logic to initialize the media in this SD slot. +

    • The following can be used to disable categories of APIs supported