From f05337e0197464e34138ad02e83d75080500c5b0 Mon Sep 17 00:00:00 2001
From: MJ666 <michael.p.jakob@web.de>
Date: Wed, 3 Oct 2018 00:47:22 +0200
Subject: [PATCH] Update Flash driver for generic target

---
 src/main/pg/flash.c                    |  4 ----
 src/main/target/common_defaults_post.h | 12 ++++++++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/main/pg/flash.c b/src/main/pg/flash.c
index 7c2632d8b..1ca604386 100644
--- a/src/main/pg/flash.c
+++ b/src/main/pg/flash.c
@@ -37,11 +37,7 @@ PG_REGISTER_WITH_RESET_FN(flashConfig_t, flashConfig, PG_FLASH_CONFIG, 0);
 
 void pgResetFn_flashConfig(flashConfig_t *flashConfig)
 {
-#ifdef FLASH_CS_PIN
     flashConfig->csTag = IO_TAG(FLASH_CS_PIN);
-#else
-    flashConfig->csTag = IO_TAG_NONE;
-#endif
     flashConfig->spiDevice = SPI_DEV_TO_CFG(spiDeviceByInstance(FLASH_SPI_INSTANCE));
 }
 #endif
diff --git a/src/main/target/common_defaults_post.h b/src/main/target/common_defaults_post.h
index dd84c323d..8284f59f0 100644
--- a/src/main/target/common_defaults_post.h
+++ b/src/main/target/common_defaults_post.h
@@ -30,6 +30,18 @@
 #endif
 #endif
 
+// pg/flash
+
+#ifdef USE_FLASH_M25P16
+#ifndef FLASH_CS_PIN
+#define FLASH_CS_PIN                    NONE
+#endif
+
+#ifndef FLASH_SPI_INSTANCE
+#define FLASH_SPI_INSTANCE              NULL
+#endif
+#endif
+
 // pg/bus_i2c
 
 #ifdef I2C_FULL_RECONFIGURABILITY