From 227b6eb30de0758b1ff115de88a32eeb44706557 Mon Sep 17 00:00:00 2001
From: misonyo <misonyo@foxmail.com>
Date: Mon, 28 Jan 2019 13:54:20 +0800
Subject: [PATCH] [components/drivers & bsp/stm32]fix kconfig syntax error and
 add rx buffer size config

---
 bsp/stm32/stm32f103-dofly-lyc8/Kconfig  | 6 +++---
 bsp/stm32/stm32f103-hw100k-ibox/Kconfig | 6 +++---
 bsp/stm32/stm32f746-st-disco/Kconfig    | 6 +++---
 bsp/stm32/stm32f767-st-nucleo/Kconfig   | 6 +++---
 bsp/stm32/stm32g071-st-nucleo/Kconfig   | 6 +++---
 bsp/stm32/stm32l432-st-nucleo/Kconfig   | 6 +++---
 components/drivers/Kconfig              | 8 +++++++-
 7 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/bsp/stm32/stm32f103-dofly-lyc8/Kconfig b/bsp/stm32/stm32f103-dofly-lyc8/Kconfig
index 2b30840a3e..7a400db91f 100644
--- a/bsp/stm32/stm32f103-dofly-lyc8/Kconfig
+++ b/bsp/stm32/stm32f103-dofly-lyc8/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/bsp/stm32/stm32f103-hw100k-ibox/Kconfig b/bsp/stm32/stm32f103-hw100k-ibox/Kconfig
index 2b30840a3e..7a400db91f 100644
--- a/bsp/stm32/stm32f103-hw100k-ibox/Kconfig
+++ b/bsp/stm32/stm32f103-hw100k-ibox/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/bsp/stm32/stm32f746-st-disco/Kconfig b/bsp/stm32/stm32f746-st-disco/Kconfig
index d174bcc585..8cbc7b71a8 100644
--- a/bsp/stm32/stm32f746-st-disco/Kconfig
+++ b/bsp/stm32/stm32f746-st-disco/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/bsp/stm32/stm32f767-st-nucleo/Kconfig b/bsp/stm32/stm32f767-st-nucleo/Kconfig
index 768b68bb13..8fa7560ee8 100644
--- a/bsp/stm32/stm32f767-st-nucleo/Kconfig
+++ b/bsp/stm32/stm32f767-st-nucleo/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/bsp/stm32/stm32g071-st-nucleo/Kconfig b/bsp/stm32/stm32g071-st-nucleo/Kconfig
index 8c9d8002cf..79b160b856 100644
--- a/bsp/stm32/stm32g071-st-nucleo/Kconfig
+++ b/bsp/stm32/stm32g071-st-nucleo/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/bsp/stm32/stm32l432-st-nucleo/Kconfig b/bsp/stm32/stm32l432-st-nucleo/Kconfig
index d174bcc585..8cbc7b71a8 100644
--- a/bsp/stm32/stm32l432-st-nucleo/Kconfig
+++ b/bsp/stm32/stm32l432-st-nucleo/Kconfig
@@ -1,16 +1,16 @@
 mainmenu "RT-Thread Configuration"
 
-config $BSP_DIR
+config BSP_DIR
     string
     option env="BSP_ROOT"
     default "."
 
-config $RTT_DIR
+config RTT_DIR
     string
     option env="RTT_ROOT"
     default "../../.."
 
-config $PKGS_DIR
+config PKGS_DIR
     string
     option env="PKGS_ROOT"
     default "packages"
diff --git a/components/drivers/Kconfig b/components/drivers/Kconfig
index d8dc5e7458..6d45e44cfd 100755
--- a/components/drivers/Kconfig
+++ b/components/drivers/Kconfig
@@ -20,7 +20,12 @@ if RT_USING_SERIAL
     config RT_SERIAL_USING_DMA
         bool "Enable serial DMA mode"
         default y
-endif    
+
+    config RT_SERIAL_RB_BUFSZ
+    int "Set RX buffer size"
+    default 64
+
+endif
 
 config RT_USING_CAN
     bool "Using CAN device drivers"
@@ -120,6 +125,7 @@ config RT_USING_PM
 
 config RT_USING_RTC
     bool "Using RTC device drivers"
+    select RT_USING_LIBC
     default n
 
     if RT_USING_RTC