From afc0508c0b98188ecd6467391cd8043f0ba9ff57 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Tue, 7 Jun 2016 12:55:23 +0000
Subject: M25Qxx demos working in both SPI and QSPI modes.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9600 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/lib/peripherals/flash/hal_jesd216_flash.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'os/hal')

diff --git a/os/hal/lib/peripherals/flash/hal_jesd216_flash.c b/os/hal/lib/peripherals/flash/hal_jesd216_flash.c
index 58212a2a1..af7823ac8 100644
--- a/os/hal/lib/peripherals/flash/hal_jesd216_flash.c
+++ b/os/hal/lib/peripherals/flash/hal_jesd216_flash.c
@@ -337,6 +337,9 @@ void jesd216_bus_acquire(BUSDriver *busp, BUSConfig *config) {
   (void)config;
 
   qspiAcquireBus(busp);
+  if (busp->config != config) {
+    qspiStart(busp, config);
+  }
 }
 
 void jesd216_bus_release(BUSDriver *busp) {
@@ -348,7 +351,9 @@ void jesd216_bus_release(BUSDriver *busp) {
 void jesd216_bus_acquire(BUSDriver *busp, const BUSConfig *config) {
 
   spiAcquireBus(busp);
-  spiStart(busp, config);
+  if (busp->config != config) {
+    spiStart(busp, config);
+  }
 }
 
 void jesd216_bus_release(BUSDriver *busp) {
-- 
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