X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstm%2Fstm32l.h;h=63bde0f8b29b475d887ddd2624c43fcc70395040;hp=1d6360372e9a51c604bc059b88b8961f27ffc4fb;hb=56a7cbbf51f5c9ebbfe17d1cc30ed807572af3cc;hpb=2120d362cefceba69e75996b6391d9558978c01d

diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h
index 1d636037..63bde0f8 100644
--- a/src/stm/stm32l.h
+++ b/src/stm/stm32l.h
@@ -435,6 +435,9 @@ extern struct stm_flash	stm_flash;
 #define STM_FLASH_PEKEYR_PEKEY1	0x89ABCDEF
 #define STM_FLASH_PEKEYR_PEKEY2 0x02030405
 
+#define STM_FLASH_PRGKEYR_PRGKEY1 0x8C9DAEBF
+#define STM_FLASH_PRGKEYR_PRGKEY2 0x13141516
+
 struct stm_rcc {
 	vuint32_t	cr;
 	vuint32_t	icscr;
@@ -811,6 +814,24 @@ extern struct stm_lcd stm_lcd;
 #define STM_LCD_CLR_UDDC		(3)
 #define STM_LCD_CLR_SOFC		(1)
 
+/* The SYSTICK starts at 0xe000e010 */
+
+struct stm_systick {
+	vuint32_t	csr;
+	vuint32_t	rvr;
+	vuint32_t	cvr;
+	vuint32_t	calib;
+};
+
+extern struct stm_systick stm_systick;
+
+#define STM_SYSTICK_CSR_ENABLE		0
+#define STM_SYSTICK_CSR_TICKINT		1
+#define STM_SYSTICK_CSR_CLKSOURCE	2
+#define  STM_SYSTICK_CSR_CLKSOURCE_HCLK_8		0
+#define  STM_SYSTICK_CSR_CLKSOURCE_HCLK			1
+#define STM_SYSTICK_CSR_COUNTFLAG	16
+
 /* The NVIC starts at 0xe000e100, so add that to the offsets to find the absolute address */
 
 struct stm_nvic {