From 1fadc3dc725734f5626c8dccb3285d46cd88d14f Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 26 Jun 2012 18:58:52 +0000
Subject: [PATCH] Mirtoo: Switch to SPI mode 1

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4872 42af7a65-404d-4744-a932-0658087f49c3
---
 configs/mirtoo/README.txt      | 14 ++++++++++++++
 configs/mirtoo/nsh/defconfig   |  4 ++--
 configs/mirtoo/nxffs/defconfig |  6 +++---
 3 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/configs/mirtoo/README.txt b/configs/mirtoo/README.txt
index e415db3a7b..7867dad3f6 100644
--- a/configs/mirtoo/README.txt
+++ b/configs/mirtoo/README.txt
@@ -865,3 +865,17 @@ Where <subdir> is one of the following:
        CONFIG_NSH_DISABLE_SH=y
        CONFIG_NSH_DISABLE_TEST=y
        CONFIG_NSH_DISABLE_WGET=y
+
+     NOTES:  (1) It takes many seconds to boot the sytem using the NXFFS
+     file system because the entire FLASH must be verified on power up.
+     (2) FAT does not have this delay and this configuration can be
+     modified to use the (larger) FAT file system as described below:
+
+  fat:
+     There is no FAT configuration, but the nxffx configuration can be used
+     to support the FAT FS if the following changes are made to the NuttX
+     configuration file:
+
+       CONFIG_FS_NXFFS=n
+       CONFIG_FS_FAT=y
+       CONFIG_NSH_DISABLE_MKFATFS=n
diff --git a/configs/mirtoo/nsh/defconfig b/configs/mirtoo/nsh/defconfig
index 262d5bd709..a96ccbc14d 100644
--- a/configs/mirtoo/nsh/defconfig
+++ b/configs/mirtoo/nsh/defconfig
@@ -169,8 +169,8 @@ CONFIG_PIC32MX_IOPORTC=y
 # Mirtoo Board Settings
 #
 CONFIG_MTD_SST25=n
-#CONFIG_SST25_SPIMODE
-#CONFIG_SST25_SPIFREQUENCY
+CONFIG_SST25_SPIMODE=1
+CONFIG_SST25_SPIFREQUENCY=20000000
 CONFIG_SST25_SECTOR512=n
 
 #
diff --git a/configs/mirtoo/nxffs/defconfig b/configs/mirtoo/nxffs/defconfig
index 7e1634c4f0..8073dd8289 100644
--- a/configs/mirtoo/nxffs/defconfig
+++ b/configs/mirtoo/nxffs/defconfig
@@ -169,9 +169,9 @@ CONFIG_PIC32MX_IOPORTC=y
 # Mirtoo Board Settings
 #
 CONFIG_MTD_SST25=y
-#CONFIG_SST25_SPIMODE
-#CONFIG_SST25_SPIFREQUENCY
-CONFIG_SST25_SECTOR512=y
+CONFIG_SST25_SPIMODE=1
+CONFIG_SST25_SPIFREQUENCY=20000000
+CONFIG_SST25_SECTOR512=n
 
 #
 # PIC32MX Configuration Settings