diff options
Diffstat (limited to 'src/flash/nor/stellaris.h')
| -rw-r--r-- | src/flash/nor/stellaris.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/flash/nor/stellaris.h b/src/flash/nor/stellaris.h index a5f04e48..4de4f00f 100644 --- a/src/flash/nor/stellaris.h +++ b/src/flash/nor/stellaris.h @@ -39,7 +39,6 @@ struct stellaris_flash_bank /* nv memory bits */ uint16_t num_lockbits; - uint32_t lockbits; /* main clock status */ uint32_t rcc; @@ -67,8 +66,14 @@ struct stellaris_flash_bank #define PLLCFG 0x064 #define RCC2 0x070 +/* "legacy" flash memory protection registers (64KB max) */ #define FMPRE 0x130 #define FMPPE 0x134 + +/* new flash memory protection registers (for more than 64KB) */ +#define FMPRE0 0x200 /* PRE1 = PRE0 + 4, etc */ +#define FMPPE0 0x400 /* PPE1 = PPE0 + 4, etc */ + #define USECRL 0x140 #define FLASH_CONTROL_BASE 0x400FD000 @@ -94,4 +99,8 @@ struct stellaris_flash_bank /* STELLARIS constants */ +/* values to write in FMA to commit write-"once" values */ +#define FLASH_FMA_PRE(x) (2 * (x)) /* for FMPPREx */ +#define FLASH_FMA_PPE(x) (2 * (x) + 1) /* for FMPPPEx */ + #endif /* STELLARIS_H */ |