altos: Add program flash function

[fw/altos] / src / stm / stm32l.h

diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h
index 1d6360372e9a51c604bc059b88b8961f27ffc4fb..63bde0f8b29b475d887ddd2624c43fcc70395040 100644 (file)
--- 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 {