Michael Schwingen <rincewind@discworld.dascon.de> add non-CFI SST flashs

[fw/openocd] / src / flash / cfi.h

diff --git a/src/flash/cfi.h b/src/flash/cfi.h
index d9700be2d4cc8c97783e962430d7b8eb7771f93f..dc43dd18bda7523a87645ae287f95f65097a06e7 100644 (file)
--- a/src/flash/cfi.h
+++ b/src/flash/cfi.h
@@ -23,20 +23,29 @@
 #include "flash.h"
 #include "target.h"
 
+#define CFI_STATUS_POLL_MASK_DQ5_DQ6_DQ7 0xE0 /* DQ5..DQ7 */
+#define CFI_STATUS_POLL_MASK_DQ6_DQ7     0xC0 /* DQ6..DQ7 */
+
 typedef struct cfi_flash_bank_s
 {
-       struct target_s *target;
        working_area_t *write_algorithm;
-       working_area_t *erase_check_algorithm;
-               
+
+       int x16_as_x8;
+       int jedec_probe;
+       int not_cfi;
+       int probed;
+
+       u16 manufacturer;
+       u16 device_id;
+
        char qry[3];
-       
+
        /* identification string */
        u16 pri_id;
        u16 pri_addr;
        u16 alt_id;
        u16 alt_addr;
-       
+
        /* device-system interface */
        u8 vcc_min;
        u8 vcc_max;
@@ -50,19 +59,21 @@ typedef struct cfi_flash_bank_s
        u8 buf_write_timeout_max;
        u8 block_erase_timeout_max;
        u8 chip_erase_timeout_max;
-       
+
+       u8 status_poll_mask;
+
        /* flash geometry */
-       u8 dev_size;
+       u32 dev_size;
        u16 interface_desc;
        u16 max_buf_write_size;
        u8 num_erase_regions;
        u32 *erase_region_info;
-       
+
        void *pri_ext;
        void *alt_ext;
 } cfi_flash_bank_t;
 
-/* Intel primary extended query table 
+/* Intel primary extended query table
  * as defined for the Advanced+ Boot Block Flash Memory (C3)
  * and used by the linux kernel cfi driver (as of 2.6.14)
  */
@@ -83,4 +94,72 @@ typedef struct cfi_intel_pri_ext_s
        u8 extra[0];
 } cfi_intel_pri_ext_t;
 
+/* Spansion primary extended query table as defined for and used by
+ * the linux kernel cfi driver (as of 2.6.15)
+ */
+typedef struct cfi_spansion_pri_ext_s
+{
+       u8  pri[3];
+       u8  major_version;
+       u8  minor_version;
+       u8  SiliconRevision; /* bits 1-0: Address Sensitive Unlock */
+       u8  EraseSuspend;
+       u8  BlkProt;
+       u8  TmpBlkUnprotect;
+       u8  BlkProtUnprot;
+       u8  SimultaneousOps;
+       u8  BurstMode;
+       u8  PageMode;
+       u8  VppMin;
+       u8  VppMax;
+       u8  TopBottom;
+       int _reversed_geometry;
+       u32 _unlock1;
+       u32 _unlock2;
+} cfi_spansion_pri_ext_t;
+
+/* Atmel primary extended query table as defined for and used by
+ * the linux kernel cfi driver (as of 2.6.20+)
+ */
+typedef struct cfi_atmel_pri_ext_s
+{
+       u8 pri[3];
+       u8 major_version;
+       u8 minor_version;
+       u8 features;
+       u8 bottom_boot;
+       u8 burst_mode;
+       u8 page_mode;
+} cfi_atmel_pri_ext_t;
+
+enum {
+       CFI_UNLOCK_555_2AA,
+       CFI_UNLOCK_5555_2AAA,
+};
+
+typedef struct cfi_unlock_addresses_s
+{
+       u32 unlock1;
+       u32 unlock2;
+} cfi_unlock_addresses_t;
+
+typedef struct cfi_fixup_s
+{
+       u16 mfr;
+       u16 id;
+       void (*fixup)(flash_bank_t *flash, void *param);
+       void *param;
+} cfi_fixup_t;
+
+#define CFI_MFR_AMD            0x0001
+#define CFI_MFR_FUJITSU        0x0004
+#define CFI_MFR_ATMEL  0x001F
+#define CFI_MFR_ST             0x0020  /* STMicroelectronics */
+#define CFI_MFR_AMIC   0x0037
+#define CFI_MFR_SST            0x00BF
+#define CFI_MFR_MX             0x00C2
+
+#define CFI_MFR_ANY            0xffff
+#define CFI_ID_ANY             0xffff
+
 #endif /* CFI_H */