From 6812299dcf045e53ab4803670c24fe04480c44f0 Mon Sep 17 00:00:00 2001
From: Henrik Schondorff <henrik.schondorff@hiperscan.com>
Date: Mon, 14 Dec 2020 08:28:56 +0100
Subject: [PATCH] Add STL32L496 support

---
 Makefile            |  6 ++++++
 demo/stm32l496xg.ld | 13 +++++++++++++
 inc/usb.h           |  2 +-
 3 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 demo/stm32l496xg.ld

diff --git a/Makefile b/Makefile
index 0c9290b..e873b1d 100644
--- a/Makefile
+++ b/Makefile
@@ -183,6 +183,12 @@ stm32l476xg 32l476rg-nucleo: clean
 						DEFINES='STM32L4 STM32L476xx USBD_SOF_DISABLED' \
 						CFLAGS='-mcpu=cortex-m4'
 
+stm32l496xg: clean
+	@$(MAKE) demo STARTUP='$(CMSISDEV)/ST/STM32L4xx/Source/Templates/gcc/startup_stm32l496xx.s' \
+						LDSCRIPT='demo/stm32l496xg.ld' \
+						DEFINES='STM32L4 STM32L496xx USBD_SOF_DISABLED' \
+						CFLAGS='-mcpu=cortex-m4'
+
 stm32f429xi 32f429zi-nucleo: clean
 	@$(MAKE) demo STARTUP='$(CMSISDEV)/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f429xx.s' \
 						LDSCRIPT='demo/stm32f429xi.ld' \
diff --git a/demo/stm32l496xg.ld b/demo/stm32l496xg.ld
new file mode 100644
index 0000000..2241aff
--- /dev/null
+++ b/demo/stm32l496xg.ld
@@ -0,0 +1,13 @@
+ENTRY(Reset_Handler)
+MEMORY
+{
+    ROM    (rx): ORIGIN = 0x08000000, LENGTH = 1024K
+    BANK0  (rx): ORIGIN = 0x08000000, LENGTH = 512K
+    BANK1  (rx): ORIGIN = 0x08080000, LENGTH = 512K
+    RAM   (rwx): ORIGIN = 0x20000000, LENGTH = 256K
+    RAM2  (rwx): ORIGIN = 0x10000000, LENGTH = 64K
+    SRAM1 (rwx): ORIGIN = 0x20000000, LENGTH = 256K
+    SRAM2 (rwx): ORIGIN = 0x2001C000, LENGTH = 64K
+}
+
+INCLUDE sections.ld
diff --git a/inc/usb.h b/inc/usb.h
index 5c3e589..c2afb69 100644
--- a/inc/usb.h
+++ b/inc/usb.h
@@ -75,7 +75,7 @@
     #endif
     #endif
 
-#elif defined(STM32L475xx) || defined(STM32L476xx)
+#elif defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L496xx)
 
     #define USBD_STM32L476