X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fcfi.c;h=c0ad50dd19d100eeeaefad45eeb709429235b862;hp=4cd5f4dc9eccef2e6a0836d4b5d722a391638114;hb=db094c2e60176b3c63ce788159b04a7024ad1010;hpb=aea6815462d3302f7f8b6576f59320d5f5985642
diff --git a/src/flash/cfi.c b/src/flash/cfi.c
index 4cd5f4dc9e..c0ad50dd19 100644
--- a/src/flash/cfi.c
+++ b/src/flash/cfi.c
@@ -27,54 +27,28 @@
#include "non_cfi.h"
#include "armv4_5.h"
#include "binarybuffer.h"
+#include "algorithm.h"
-static int cfi_register_commands(struct command_context_s *cmd_ctx);
-static int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-static int cfi_erase(struct flash_bank_s *bank, int first, int last);
-static int cfi_protect(struct flash_bank_s *bank, int set, int first, int last);
-static int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
-static int cfi_probe(struct flash_bank_s *bank);
-static int cfi_auto_probe(struct flash_bank_s *bank);
-static int cfi_protect_check(struct flash_bank_s *bank);
-static int cfi_info(struct flash_bank_s *bank, char *buf, int buf_size);
-
-//static int cfi_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
#define CFI_MAX_BUS_WIDTH 4
#define CFI_MAX_CHIP_WIDTH 4
/* defines internal maximum size for code fragment in cfi_intel_write_block() */
#define CFI_MAX_INTEL_CODESIZE 256
-flash_driver_t cfi_flash =
-{
- .name = "cfi",
- .register_commands = cfi_register_commands,
- .flash_bank_command = cfi_flash_bank_command,
- .erase = cfi_erase,
- .protect = cfi_protect,
- .write = cfi_write,
- .probe = cfi_probe,
- .auto_probe = cfi_auto_probe,
- .erase_check = default_flash_blank_check,
- .protect_check = cfi_protect_check,
- .info = cfi_info
-};
-
-static cfi_unlock_addresses_t cfi_unlock_addresses[] =
+static struct cfi_unlock_addresses cfi_unlock_addresses[] =
{
[CFI_UNLOCK_555_2AA] = { .unlock1 = 0x555, .unlock2 = 0x2aa },
[CFI_UNLOCK_5555_2AAA] = { .unlock1 = 0x5555, .unlock2 = 0x2aaa },
};
/* CFI fixups foward declarations */
-static void cfi_fixup_0002_erase_regions(flash_bank_t *flash, void *param);
-static void cfi_fixup_0002_unlock_addresses(flash_bank_t *flash, void *param);
-static void cfi_fixup_atmel_reversed_erase_regions(flash_bank_t *flash, void *param);
+static void cfi_fixup_0002_erase_regions(struct flash_bank *flash, void *param);
+static void cfi_fixup_0002_unlock_addresses(struct flash_bank *flash, void *param);
+static void cfi_fixup_atmel_reversed_erase_regions(struct flash_bank *flash, void *param);
/* fixup after reading cmdset 0002 primary query table */
-static cfi_fixup_t cfi_0002_fixups[] = {
+static const struct cfi_fixup cfi_0002_fixups[] = {
{CFI_MFR_SST, 0x00D4, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_SST, 0x00D5, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_SST, 0x00D6, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
@@ -90,14 +64,14 @@ static cfi_fixup_t cfi_0002_fixups[] = {
};
/* fixup after reading cmdset 0001 primary query table */
-static cfi_fixup_t cfi_0001_fixups[] = {
+static const struct cfi_fixup cfi_0001_fixups[] = {
{0, 0, NULL, NULL}
};
-static void cfi_fixup(flash_bank_t *bank, cfi_fixup_t *fixups)
+static void cfi_fixup(struct flash_bank *bank, const struct cfi_fixup *fixups)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_fixup_t *f;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ const struct cfi_fixup *f;
for (f = fixups; f->fixup; f++)
{
@@ -109,10 +83,10 @@ static void cfi_fixup(flash_bank_t *bank, cfi_fixup_t *fixups)
}
}
-/* inline uint32_t flash_address(flash_bank_t *bank, int sector, uint32_t offset) */
-static __inline__ uint32_t flash_address(flash_bank_t *bank, int sector, uint32_t offset)
+/* inline uint32_t flash_address(struct flash_bank *bank, int sector, uint32_t offset) */
+static __inline__ uint32_t flash_address(struct flash_bank *bank, int sector, uint32_t offset)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (cfi_info->x16_as_x8) offset *= 2;
@@ -131,7 +105,7 @@ static __inline__ uint32_t flash_address(flash_bank_t *bank, int sector, uint32_
}
-static void cfi_command(flash_bank_t *bank, uint8_t cmd, uint8_t *cmd_buf)
+static void cfi_command(struct flash_bank *bank, uint8_t cmd, uint8_t *cmd_buf)
{
int i;
@@ -161,9 +135,9 @@ static void cfi_command(flash_bank_t *bank, uint8_t cmd, uint8_t *cmd_buf)
* flash banks are expected to be made of similar chips
* the query result should be the same for all
*/
-static uint8_t cfi_query_u8(flash_bank_t *bank, int sector, uint32_t offset)
+static uint8_t cfi_query_u8(struct flash_bank *bank, int sector, uint32_t offset)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
uint8_t data[CFI_MAX_BUS_WIDTH];
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
@@ -178,9 +152,9 @@ static uint8_t cfi_query_u8(flash_bank_t *bank, int sector, uint32_t offset)
* in case of a bank made of multiple chips,
* the individual values are ORed
*/
-static uint8_t cfi_get_u8(flash_bank_t *bank, int sector, uint32_t offset)
+static uint8_t cfi_get_u8(struct flash_bank *bank, int sector, uint32_t offset)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
uint8_t data[CFI_MAX_BUS_WIDTH];
int i;
@@ -203,18 +177,18 @@ static uint8_t cfi_get_u8(flash_bank_t *bank, int sector, uint32_t offset)
}
}
-static uint16_t cfi_query_u16(flash_bank_t *bank, int sector, uint32_t offset)
+static uint16_t cfi_query_u16(struct flash_bank *bank, int sector, uint32_t offset)
{
- target_t *target = bank->target;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
uint8_t data[CFI_MAX_BUS_WIDTH * 2];
if (cfi_info->x16_as_x8)
{
uint8_t i;
- for (i=0;i<2;i++)
- target_read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
- &data[i*bank->bus_width] );
+ for (i = 0;i < 2;i++)
+ target_read_memory(target, flash_address(bank, sector, offset + i), bank->bus_width, 1,
+ &data[i*bank->bus_width]);
}
else
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 2, data);
@@ -225,18 +199,18 @@ static uint16_t cfi_query_u16(flash_bank_t *bank, int sector, uint32_t offset)
return data[bank->bus_width - 1] | data[(2 * bank->bus_width) - 1] << 8;
}
-static uint32_t cfi_query_u32(flash_bank_t *bank, int sector, uint32_t offset)
+static uint32_t cfi_query_u32(struct flash_bank *bank, int sector, uint32_t offset)
{
- target_t *target = bank->target;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
uint8_t data[CFI_MAX_BUS_WIDTH * 4];
if (cfi_info->x16_as_x8)
{
uint8_t i;
- for (i=0;i<4;i++)
- target_read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
- &data[i*bank->bus_width] );
+ for (i = 0;i < 4;i++)
+ target_read_memory(target, flash_address(bank, sector, offset + i), bank->bus_width, 1,
+ &data[i*bank->bus_width]);
}
else
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 4, data);
@@ -248,9 +222,9 @@ static uint32_t cfi_query_u32(flash_bank_t *bank, int sector, uint32_t offset)
data[(3 * bank->bus_width) - 1] << 16 | data[(4 * bank->bus_width) - 1] << 24;
}
-static void cfi_intel_clear_status_register(flash_bank_t *bank)
+static void cfi_intel_clear_status_register(struct flash_bank *bank)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
uint8_t command[8];
if (target->state != TARGET_HALTED)
@@ -263,7 +237,7 @@ static void cfi_intel_clear_status_register(flash_bank_t *bank)
target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command);
}
-uint8_t cfi_intel_wait_status_busy(flash_bank_t *bank, int timeout)
+uint8_t cfi_intel_wait_status_busy(struct flash_bank *bank, int timeout)
{
uint8_t status;
@@ -304,10 +278,10 @@ uint8_t cfi_intel_wait_status_busy(flash_bank_t *bank, int timeout)
return status;
}
-int cfi_spansion_wait_status_busy(flash_bank_t *bank, int timeout)
+int cfi_spansion_wait_status_busy(struct flash_bank *bank, int timeout)
{
uint8_t status, oldstatus;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
oldstatus = cfi_get_u8(bank, 0, 0x0);
@@ -339,12 +313,12 @@ int cfi_spansion_wait_status_busy(flash_bank_t *bank, int timeout)
return(ERROR_FLASH_BUSY);
}
-static int cfi_read_intel_pri_ext(flash_bank_t *bank)
+static int cfi_read_intel_pri_ext(struct flash_bank *bank)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_intel_pri_ext_t *pri_ext = malloc(sizeof(cfi_intel_pri_ext_t));
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_intel_pri_ext *pri_ext = malloc(sizeof(struct cfi_intel_pri_ext));
+ struct target *target = bank->target;
uint8_t command[8];
cfi_info->pri_ext = pri_ext;
@@ -378,9 +352,9 @@ static int cfi_read_intel_pri_ext(flash_bank_t *bank)
pri_ext->suspend_cmd_support = cfi_query_u8(bank, 0, cfi_info->pri_addr + 9);
pri_ext->blk_status_reg_mask = cfi_query_u16(bank, 0, cfi_info->pri_addr + 0xa);
- LOG_DEBUG("feature_support: 0x%" PRIx32 ", suspend_cmd_support: 0x%x, blk_status_reg_mask: 0x%x",
- pri_ext->feature_support,
- pri_ext->suspend_cmd_support,
+ LOG_DEBUG("feature_support: 0x%" PRIx32 ", suspend_cmd_support: 0x%x, blk_status_reg_mask: 0x%x",
+ pri_ext->feature_support,
+ pri_ext->suspend_cmd_support,
pri_ext->blk_status_reg_mask);
pri_ext->vcc_optimal = cfi_query_u8(bank, 0, cfi_info->pri_addr + 0xc);
@@ -405,12 +379,12 @@ static int cfi_read_intel_pri_ext(flash_bank_t *bank)
return ERROR_OK;
}
-static int cfi_read_spansion_pri_ext(flash_bank_t *bank)
+static int cfi_read_spansion_pri_ext(struct flash_bank *bank)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = malloc(sizeof(cfi_spansion_pri_ext_t));
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = malloc(sizeof(struct cfi_spansion_pri_ext));
+ struct target *target = bank->target;
uint8_t command[8];
cfi_info->pri_ext = pri_ext;
@@ -470,13 +444,13 @@ static int cfi_read_spansion_pri_ext(flash_bank_t *bank)
return ERROR_OK;
}
-static int cfi_read_atmel_pri_ext(flash_bank_t *bank)
+static int cfi_read_atmel_pri_ext(struct flash_bank *bank)
{
int retval;
- cfi_atmel_pri_ext_t atmel_pri_ext;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = malloc(sizeof(cfi_spansion_pri_ext_t));
- target_t *target = bank->target;
+ struct cfi_atmel_pri_ext atmel_pri_ext;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = malloc(sizeof(struct cfi_spansion_pri_ext));
+ struct target *target = bank->target;
uint8_t command[8];
/* ATMEL devices use the same CFI primary command set (0x2) as AMD/Spansion,
@@ -484,7 +458,7 @@ static int cfi_read_atmel_pri_ext(flash_bank_t *bank)
* We read the atmel table, and prepare a valid AMD/Spansion query table.
*/
- memset(pri_ext, 0, sizeof(cfi_spansion_pri_ext_t));
+ memset(pri_ext, 0, sizeof(struct cfi_spansion_pri_ext));
cfi_info->pri_ext = pri_ext;
@@ -537,9 +511,9 @@ static int cfi_read_atmel_pri_ext(flash_bank_t *bank)
return ERROR_OK;
}
-static int cfi_read_0002_pri_ext(flash_bank_t *bank)
+static int cfi_read_0002_pri_ext(struct flash_bank *bank)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (cfi_info->manufacturer == CFI_MFR_ATMEL)
{
@@ -551,11 +525,11 @@ static int cfi_read_0002_pri_ext(flash_bank_t *bank)
}
}
-static int cfi_spansion_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int cfi_spansion_info(struct flash_bank *bank, char *buf, int buf_size)
{
int printed;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
printed = snprintf(buf, buf_size, "\nSpansion primary algorithm extend information:\n");
buf += printed;
@@ -586,11 +560,11 @@ static int cfi_spansion_info(struct flash_bank_s *bank, char *buf, int buf_size)
return ERROR_OK;
}
-static int cfi_intel_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int cfi_intel_info(struct flash_bank *bank, char *buf, int buf_size)
{
int printed;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_intel_pri_ext_t *pri_ext = cfi_info->pri_ext;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_intel_pri_ext *pri_ext = cfi_info->pri_ext;
printed = snprintf(buf, buf_size, "\nintel primary algorithm extend information:\n");
buf += printed;
@@ -615,9 +589,9 @@ static int cfi_intel_info(struct flash_bank_s *bank, char *buf, int buf_size)
return ERROR_OK;
}
-static int cfi_register_commands(struct command_context_s *cmd_ctx)
+static int cfi_register_commands(struct command_context *cmd_ctx)
{
- /*command_t *cfi_cmd = */
+ /*struct command *cfi_cmd = */
register_command(cmd_ctx, NULL, "cfi", NULL, COMMAND_ANY, "flash bank cfi [jedec_probe/x16_as_x8]");
/*
register_command(cmd_ctx, cfi_cmd, "part_id", cfi_handle_part_id_command, COMMAND_EXEC,
@@ -628,12 +602,9 @@ static int cfi_register_commands(struct command_context_s *cmd_ctx)
/* flash_bank cfi [options]
*/
-static int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(cfi_flash_bank_command)
{
- cfi_flash_bank_t *cfi_info;
- int i;
- (void) cmd_ctx;
- (void) cmd;
+ struct cfi_flash_bank *cfi_info;
if (argc < 6)
{
@@ -641,14 +612,18 @@ static int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd,
return ERROR_FLASH_BANK_INVALID;
}
- if ((strtoul(args[4], NULL, 0) > CFI_MAX_CHIP_WIDTH)
- || (strtoul(args[3], NULL, 0) > CFI_MAX_BUS_WIDTH))
+ uint16_t chip_width, bus_width;
+ COMMAND_PARSE_NUMBER(u16, args[3], bus_width);
+ COMMAND_PARSE_NUMBER(u16, args[4], chip_width);
+
+ if ((chip_width > CFI_MAX_CHIP_WIDTH)
+ || (bus_width > CFI_MAX_BUS_WIDTH))
{
LOG_ERROR("chip and bus width have to specified in bytes");
return ERROR_FLASH_BANK_INVALID;
}
- cfi_info = malloc(sizeof(cfi_flash_bank_t));
+ cfi_info = malloc(sizeof(struct cfi_flash_bank));
cfi_info->probed = 0;
bank->driver_priv = cfi_info;
@@ -658,7 +633,7 @@ static int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd,
cfi_info->jedec_probe = 0;
cfi_info->not_cfi = 0;
- for (i = 6; i < argc; i++)
+ for (unsigned i = 6; i < argc; i++)
{
if (strcmp(args[i], "x16_as_x8") == 0)
{
@@ -678,11 +653,11 @@ static int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd,
return ERROR_OK;
}
-static int cfi_intel_erase(struct flash_bank_s *bank, int first, int last)
+static int cfi_intel_erase(struct flash_bank *bank, int first, int last)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint8_t command[8];
int i;
@@ -722,12 +697,12 @@ static int cfi_intel_erase(struct flash_bank_s *bank, int first, int last)
}
-static int cfi_spansion_erase(struct flash_bank_s *bank, int first, int last)
+static int cfi_spansion_erase(struct flash_bank *bank, int first, int last)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
uint8_t command[8];
int i;
@@ -788,9 +763,9 @@ static int cfi_spansion_erase(struct flash_bank_s *bank, int first, int last)
return target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command);
}
-static int cfi_erase(struct flash_bank_s *bank, int first, int last)
+static int cfi_erase(struct flash_bank *bank, int first, int last)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (bank->target->state != TARGET_HALTED)
{
@@ -823,12 +798,12 @@ static int cfi_erase(struct flash_bank_s *bank, int first, int last)
return ERROR_OK;
}
-static int cfi_intel_protect(struct flash_bank_s *bank, int set, int first, int last)
+static int cfi_intel_protect(struct flash_bank *bank, int set, int first, int last)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_intel_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_intel_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
uint8_t command[8];
int retry = 0;
int i;
@@ -940,9 +915,9 @@ static int cfi_intel_protect(struct flash_bank_s *bank, int set, int first, int
return target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command);
}
-static int cfi_protect(struct flash_bank_s *bank, int set, int first, int last)
+static int cfi_protect(struct flash_bank *bank, int set, int first, int last)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (bank->target->state != TARGET_HALTED)
{
@@ -973,9 +948,9 @@ static int cfi_protect(struct flash_bank_s *bank, int set, int first, int last)
}
/* FIXME Replace this by a simple memcpy() - still unsure about sideeffects */
-static void cfi_add_byte(struct flash_bank_s *bank, uint8_t *word, uint8_t byte)
+static void cfi_add_byte(struct flash_bank *bank, uint8_t *word, uint8_t byte)
{
- /* target_t *target = bank->target; */
+ /* struct target *target = bank->target; */
int i;
@@ -1008,10 +983,10 @@ static void cfi_add_byte(struct flash_bank_s *bank, uint8_t *word, uint8_t byte)
/* Convert code image to target endian */
/* FIXME create general block conversion fcts in target.c?) */
-static void cfi_fix_code_endian(target_t *target, uint8_t *dest, const uint32_t *src, uint32_t count)
+static void cfi_fix_code_endian(struct target *target, uint8_t *dest, const uint32_t *src, uint32_t count)
{
uint32_t i;
- for (i=0; i< count; i++)
+ for (i = 0; i< count; i++)
{
target_buffer_set_u32(target, dest, *src);
dest += 4;
@@ -1019,9 +994,9 @@ static void cfi_fix_code_endian(target_t *target, uint8_t *dest, const uint32_t
}
}
-static uint32_t cfi_command_val(flash_bank_t *bank, uint8_t cmd)
+static uint32_t cfi_command_val(struct flash_bank *bank, uint8_t cmd)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
uint8_t buf[CFI_MAX_BUS_WIDTH];
cfi_command(bank, cmd, buf);
@@ -1042,13 +1017,13 @@ static uint32_t cfi_command_val(flash_bank_t *bank, uint8_t cmd)
}
}
-static int cfi_intel_write_block(struct flash_bank_s *bank, uint8_t *buffer, uint32_t address, uint32_t count)
+static int cfi_intel_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t address, uint32_t count)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
- reg_param_t reg_params[7];
- armv4_5_algorithm_t armv4_5_info;
- working_area_t *source;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
+ struct reg_param reg_params[7];
+ struct armv4_5_algorithm armv4_5_info;
+ struct working_area *source;
uint32_t buffer_size = 32768;
uint32_t write_command_val, busy_pattern_val, error_pattern_val;
@@ -1125,11 +1100,11 @@ static int cfi_intel_write_block(struct flash_bank_s *bank, uint8_t *buffer, uin
armv4_5_info.core_state = ARMV4_5_STATE_ARM;
/* If we are setting up the write_algorith, we need target_code_src */
- /* if not we only need target_code_size. */
- /* */
- /* However, we don't want to create multiple code paths, so we */
- /* do the unecessary evaluation of target_code_src, which the */
- /* compiler will probably nicely optimize away if not needed */
+ /* if not we only need target_code_size. */
+
+ /* However, we don't want to create multiple code paths, so we */
+ /* do the unecessary evaluation of target_code_src, which the */
+ /* compiler will probably nicely optimize away if not needed */
/* prepare algorithm code for target endian */
switch (bank->bus_width)
@@ -1154,7 +1129,7 @@ static int cfi_intel_write_block(struct flash_bank_s *bank, uint8_t *buffer, uin
/* flash write code */
if (!cfi_info->write_algorithm)
{
- if ( target_code_size > sizeof(target_code) )
+ if (target_code_size > sizeof(target_code))
{
LOG_WARNING("Internal error - target code buffer to small. Increase CFI_MAX_INTEL_CODESIZE and recompile.");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
@@ -1206,7 +1181,7 @@ static int cfi_intel_write_block(struct flash_bank_s *bank, uint8_t *buffer, uin
busy_pattern_val = cfi_command_val(bank, 0x80);
error_pattern_val = cfi_command_val(bank, 0x7e);
- LOG_INFO("Using target buffer at 0x%08" PRIx32 " and of size 0x%04" PRIx32, source->address, buffer_size );
+ LOG_INFO("Using target buffer at 0x%08" PRIx32 " and of size 0x%04" PRIx32, source->address, buffer_size);
/* Programming main loop */
while (count > 0)
@@ -1227,7 +1202,7 @@ static int cfi_intel_write_block(struct flash_bank_s *bank, uint8_t *buffer, uin
buf_set_u32(reg_params[5].value, 0, 32, busy_pattern_val);
buf_set_u32(reg_params[6].value, 0, 32, error_pattern_val);
- LOG_INFO("Write 0x%04" PRIx32 " bytes to flash at 0x%08" PRIx32 , thisrun_count, address );
+ LOG_INFO("Write 0x%04" PRIx32 " bytes to flash at 0x%08" PRIx32 , thisrun_count, address);
/* Execute algorithm, assume breakpoint for last instruction */
retval = target_run_algorithm(target, 0, NULL, 7, reg_params,
@@ -1286,14 +1261,14 @@ cleanup:
return retval;
}
-static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer, uint32_t address, uint32_t count)
+static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t address, uint32_t count)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
- reg_param_t reg_params[10];
- armv4_5_algorithm_t armv4_5_info;
- working_area_t *source;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
+ struct reg_param reg_params[10];
+ struct armv4_5_algorithm armv4_5_info;
+ struct working_area *source;
uint32_t buffer_size = 32768;
uint32_t status;
int retval, retvaltemp;
@@ -1384,6 +1359,31 @@ static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer,
0xeafffffe /* b 81ac */
};
+ static const uint32_t word_16_code_dq7only[] = {
+ /* : */
+ 0xe0d050b2, /* ldrh r5, [r0], #2 */
+ 0xe1c890b0, /* strh r9, [r8] */
+ 0xe1cab0b0, /* strh r11, [r10] */
+ 0xe1c830b0, /* strh r3, [r8] */
+ 0xe1c150b0, /* strh r5, [r1] */
+ 0xe1a00000, /* nop (mov r0,r0) */
+ /* */
+ /* : */
+ 0xe1d160b0, /* ldrh r6, [r1] */
+ 0xe0257006, /* eor r7, r5, r6 */
+ 0xe2177080, /* ands r7, #0x80 */
+ 0x1afffffb, /* bne 8168 */
+ /* */
+ 0xe2522001, /* subs r2, r2, #1 ; 0x1 */
+ 0x03a05080, /* moveq r5, #128 ; 0x80 */
+ 0x0a000001, /* beq 81ac */
+ 0xe2811002, /* add r1, r1, #2 ; 0x2 */
+ 0xeafffff0, /* b 8158 */
+ /* */
+ /* 000081ac : */
+ 0xeafffffe /* b 81ac */
+ };
+
static const uint32_t word_8_code[] = {
/* 000081b0 : */
0xe4d05001, /* ldrb r5, [r0], #1 */
@@ -1422,37 +1422,49 @@ static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer,
armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
armv4_5_info.core_state = ARMV4_5_STATE_ARM;
+ int target_code_size;
+ const uint32_t *target_code_src;
+
+ switch (bank->bus_width)
+ {
+ case 1 :
+ target_code_src = word_8_code;
+ target_code_size = sizeof(word_8_code);
+ break;
+ case 2 :
+ /* Check for DQ5 support */
+ if( cfi_info->status_poll_mask & (1 << 5) )
+ {
+ target_code_src = word_16_code;
+ target_code_size = sizeof(word_16_code);
+ }
+ else
+ {
+ /* No DQ5 support. Use DQ7 DATA# polling only. */
+ target_code_src = word_16_code_dq7only;
+ target_code_size = sizeof(word_16_code_dq7only);
+ }
+ break;
+ case 4 :
+ target_code_src = word_32_code;
+ target_code_size = sizeof(word_32_code);
+ break;
+ default:
+ LOG_ERROR("Unsupported bank buswidth %d, can't do block memory writes", bank->bus_width);
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+ }
+
/* flash write code */
if (!cfi_info->write_algorithm)
{
uint8_t *target_code;
- int target_code_size;
- const uint32_t *src;
/* convert bus-width dependent algorithm code to correct endiannes */
- switch (bank->bus_width)
- {
- case 1:
- src = word_8_code;
- target_code_size = sizeof(word_8_code);
- break;
- case 2:
- src = word_16_code;
- target_code_size = sizeof(word_16_code);
- break;
- case 4:
- src = word_32_code;
- target_code_size = sizeof(word_32_code);
- break;
- default:
- LOG_ERROR("Unsupported bank buswidth %d, can't do block memory writes", bank->bus_width);
- return ERROR_FLASH_OPERATION_FAILED;
- }
target_code = malloc(target_code_size);
- cfi_fix_code_endian(target, target_code, src, target_code_size / 4);
+ cfi_fix_code_endian(target, target_code, target_code_src, target_code_size / 4);
/* allocate working area */
- retval=target_alloc_working_area(target, target_code_size,
+ retval = target_alloc_working_area(target, target_code_size,
&cfi_info->write_algorithm);
if (retval != ERROR_OK)
{
@@ -1515,7 +1527,7 @@ static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer,
retval = target_run_algorithm(target, 0, NULL, 10, reg_params,
cfi_info->write_algorithm->address,
- cfi_info->write_algorithm->address + ((24 * 4) - 4),
+ cfi_info->write_algorithm->address + ((target_code_size) - 4),
10000, &armv4_5_info);
status = buf_get_u32(reg_params[5].value, 0, 32);
@@ -1532,7 +1544,7 @@ static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer,
count -= thisrun_count;
}
- target_free_working_area(target, source);
+ target_free_all_working_areas(target);
destroy_reg_param(®_params[0]);
destroy_reg_param(®_params[1]);
@@ -1548,11 +1560,11 @@ static int cfi_spansion_write_block(struct flash_bank_s *bank, uint8_t *buffer,
return exit_code;
}
-static int cfi_intel_write_word(struct flash_bank_s *bank, uint8_t *word, uint32_t address)
+static int cfi_intel_write_word(struct flash_bank *bank, uint8_t *word, uint32_t address)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint8_t command[8];
cfi_intel_clear_status_register(bank);
@@ -1582,11 +1594,11 @@ static int cfi_intel_write_word(struct flash_bank_s *bank, uint8_t *word, uint32
return ERROR_OK;
}
-static int cfi_intel_write_words(struct flash_bank_s *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
+static int cfi_intel_write_words(struct flash_bank *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint8_t command[8];
/* Calculate buffer size and boundary mask */
@@ -1597,7 +1609,7 @@ static int cfi_intel_write_words(struct flash_bank_s *bank, uint8_t *word, uint3
/* Check for valid range */
if (address & buffermask)
{
- LOG_ERROR("Write address at base 0x%" PRIx32 ", address %" PRIx32 " not aligned to 2^%d boundary",
+ LOG_ERROR("Write address at base 0x%" PRIx32 ", address %" PRIx32 " not aligned to 2^%d boundary",
bank->base, address, cfi_info->max_buf_write_size);
return ERROR_FLASH_OPERATION_FAILED;
}
@@ -1675,12 +1687,12 @@ static int cfi_intel_write_words(struct flash_bank_s *bank, uint8_t *word, uint3
return ERROR_OK;
}
-static int cfi_spansion_write_word(struct flash_bank_s *bank, uint8_t *word, uint32_t address)
+static int cfi_spansion_write_word(struct flash_bank *bank, uint8_t *word, uint32_t address)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
uint8_t command[8];
cfi_command(bank, 0xaa, command);
@@ -1721,13 +1733,13 @@ static int cfi_spansion_write_word(struct flash_bank_s *bank, uint8_t *word, uin
return ERROR_OK;
}
-static int cfi_spansion_write_words(struct flash_bank_s *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
+static int cfi_spansion_write_words(struct flash_bank *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint8_t command[8];
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
/* Calculate buffer size and boundary mask */
uint32_t buffersize = (1UL << cfi_info->max_buf_write_size) * (bank->bus_width / bank->chip_width);
@@ -1813,9 +1825,9 @@ static int cfi_spansion_write_words(struct flash_bank_s *bank, uint8_t *word, ui
return ERROR_OK;
}
-static int cfi_write_word(struct flash_bank_s *bank, uint8_t *word, uint32_t address)
+static int cfi_write_word(struct flash_bank *bank, uint8_t *word, uint32_t address)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
switch (cfi_info->pri_id)
{
@@ -1834,9 +1846,9 @@ static int cfi_write_word(struct flash_bank_s *bank, uint8_t *word, uint32_t add
return ERROR_FLASH_OPERATION_FAILED;
}
-static int cfi_write_words(struct flash_bank_s *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
+static int cfi_write_words(struct flash_bank *bank, uint8_t *word, uint32_t wordcount, uint32_t address)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
switch (cfi_info->pri_id)
{
@@ -1855,10 +1867,10 @@ static int cfi_write_words(struct flash_bank_s *bank, uint8_t *word, uint32_t wo
return ERROR_FLASH_OPERATION_FAILED;
}
-int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+int cfi_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint32_t address = bank->base + offset; /* address of first byte to be programmed */
uint32_t write_p, copy_p;
int align; /* number of unaligned bytes */
@@ -1883,7 +1895,7 @@ int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint3
write_p = address & ~(bank->bus_width - 1);
if ((align = address - write_p) != 0)
{
- LOG_INFO("Fixup %d unaligned head bytes", align );
+ LOG_INFO("Fixup %d unaligned head bytes", align);
for (i = 0; i < bank->bus_width; i++)
current_word[i] = 0;
@@ -1987,7 +1999,7 @@ int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint3
buffer += buffersize;
write_p += buffersize;
count -= buffersize;
- fallback=0;
+ fallback = 0;
}
}
/* try the slow way? */
@@ -2029,7 +2041,7 @@ int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint3
/* handle unaligned tail bytes */
if (count > 0)
{
- LOG_INFO("Fixup %" PRId32 " unaligned tail bytes", count );
+ LOG_INFO("Fixup %" PRId32 " unaligned tail bytes", count);
copy_p = write_p;
for (i = 0; i < bank->bus_width; i++)
@@ -2064,20 +2076,20 @@ int cfi_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint3
return target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, current_word);
}
-static void cfi_fixup_atmel_reversed_erase_regions(flash_bank_t *bank, void *param)
+static void cfi_fixup_atmel_reversed_erase_regions(struct flash_bank *bank, void *param)
{
(void) param;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
pri_ext->_reversed_geometry = 1;
}
-static void cfi_fixup_0002_erase_regions(flash_bank_t *bank, void *param)
+static void cfi_fixup_0002_erase_regions(struct flash_bank *bank, void *param)
{
int i;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
(void) param;
if ((pri_ext->_reversed_geometry) || (pri_ext->TopBottom == 3))
@@ -2096,20 +2108,59 @@ static void cfi_fixup_0002_erase_regions(flash_bank_t *bank, void *param)
}
}
-static void cfi_fixup_0002_unlock_addresses(flash_bank_t *bank, void *param)
+static void cfi_fixup_0002_unlock_addresses(struct flash_bank *bank, void *param)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
- cfi_unlock_addresses_t *unlock_addresses = param;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct cfi_unlock_addresses *unlock_addresses = param;
pri_ext->_unlock1 = unlock_addresses->unlock1;
pri_ext->_unlock2 = unlock_addresses->unlock2;
}
-static int cfi_probe(struct flash_bank_s *bank)
+
+static int cfi_query_string(struct flash_bank *bank, int address)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
+ int retval;
+ uint8_t command[8];
+
+ cfi_command(bank, 0x98, command);
+ if ((retval = target_write_memory(target, flash_address(bank, 0, address), bank->bus_width, 1, command)) != ERROR_OK)
+ {
+ return retval;
+ }
+
+ cfi_info->qry[0] = cfi_query_u8(bank, 0, 0x10);
+ cfi_info->qry[1] = cfi_query_u8(bank, 0, 0x11);
+ cfi_info->qry[2] = cfi_query_u8(bank, 0, 0x12);
+
+ LOG_DEBUG("CFI qry returned: 0x%2.2x 0x%2.2x 0x%2.2x", cfi_info->qry[0], cfi_info->qry[1], cfi_info->qry[2]);
+
+ if ((cfi_info->qry[0] != 'Q') || (cfi_info->qry[1] != 'R') || (cfi_info->qry[2] != 'Y'))
+ {
+ cfi_command(bank, 0xf0, command);
+ if ((retval = target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command)) != ERROR_OK)
+ {
+ return retval;
+ }
+ cfi_command(bank, 0xff, command);
+ if ((retval = target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command)) != ERROR_OK)
+ {
+ return retval;
+ }
+ LOG_ERROR("Could not probe bank: no QRY");
+ return ERROR_FLASH_BANK_INVALID;
+ }
+
+ return ERROR_OK;
+}
+
+static int cfi_probe(struct flash_bank *bank)
+{
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct target *target = bank->target;
uint8_t command[8];
int num_sectors = 0;
int i;
@@ -2172,7 +2223,7 @@ static int cfi_probe(struct flash_bank_s *bank)
{
return retval;
}
- if ((retval = target_read_u16(target, flash_address(bank, 0, 0x02), &cfi_info->device_id)) != ERROR_OK)
+ if ((retval = target_read_u16(target, flash_address(bank, 0, 0x01), &cfi_info->device_id)) != ERROR_OK)
{
return retval;
}
@@ -2199,6 +2250,8 @@ static int cfi_probe(struct flash_bank_s *bank)
*/
if (cfi_info->not_cfi == 0)
{
+ int retval;
+
/* enter CFI query mode
* according to JEDEC Standard No. 68.01,
* a single bus sequence with address = 0x55, data = 0x98 should put
@@ -2206,33 +2259,21 @@ static int cfi_probe(struct flash_bank_s *bank)
*
* SST flashes clearly violate this, and we will consider them incompatbile for now
*/
- cfi_command(bank, 0x98, command);
- if ((retval = target_write_memory(target, flash_address(bank, 0, 0x55), bank->bus_width, 1, command)) != ERROR_OK)
- {
- return retval;
- }
-
- cfi_info->qry[0] = cfi_query_u8(bank, 0, 0x10);
- cfi_info->qry[1] = cfi_query_u8(bank, 0, 0x11);
- cfi_info->qry[2] = cfi_query_u8(bank, 0, 0x12);
- LOG_DEBUG("CFI qry returned: 0x%2.2x 0x%2.2x 0x%2.2x", cfi_info->qry[0], cfi_info->qry[1], cfi_info->qry[2]);
-
- if ((cfi_info->qry[0] != 'Q') || (cfi_info->qry[1] != 'R') || (cfi_info->qry[2] != 'Y'))
+ retval = cfi_query_string(bank, 0x55);
+ if (retval != ERROR_OK)
{
- cfi_command(bank, 0xf0, command);
- if ((retval = target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command)) != ERROR_OK)
- {
- return retval;
- }
- cfi_command(bank, 0xff, command);
- if ((retval = target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command)) != ERROR_OK)
- {
- return retval;
- }
- LOG_ERROR("Could not probe bank: no QRY");
- return ERROR_FLASH_BANK_INVALID;
+ /*
+ * Spansion S29WS-N CFI query fix is to try 0x555 if 0x55 fails. Should
+ * be harmless enough:
+ *
+ * http://www.infradead.org/pipermail/linux-mtd/2005-September/013618.html
+ */
+ LOG_USER("Try workaround w/0x555 instead of 0x55 to get QRY.");
+ retval = cfi_query_string(bank, 0x555);
}
+ if (retval != ERROR_OK)
+ return retval;
cfi_info->pri_id = cfi_query_u16(bank, 0, 0x13);
cfi_info->pri_addr = cfi_query_u16(bank, 0, 0x15);
@@ -2279,9 +2320,9 @@ static int cfi_probe(struct flash_bank_s *bank)
for (i = 0; i < cfi_info->num_erase_regions; i++)
{
cfi_info->erase_region_info[i] = cfi_query_u32(bank, 0, 0x2d + (4 * i));
- LOG_DEBUG("erase region[%i]: %" PRIu32 " blocks of size 0x%" PRIx32 "",
- i,
- (cfi_info->erase_region_info[i] & 0xffff) + 1,
+ LOG_DEBUG("erase region[%i]: %" PRIu32 " blocks of size 0x%" PRIx32 "",
+ i,
+ (cfi_info->erase_region_info[i] & 0xffff) + 1,
(cfi_info->erase_region_info[i] >> 16) * 256);
}
}
@@ -2351,7 +2392,7 @@ static int cfi_probe(struct flash_bank_s *bank)
{
/* a device might have only one erase block, spanning the whole device */
bank->num_sectors = 1;
- bank->sectors = malloc(sizeof(flash_sector_t));
+ bank->sectors = malloc(sizeof(struct flash_sector));
bank->sectors[sector].offset = 0x0;
bank->sectors[sector].size = bank->size;
@@ -2368,7 +2409,7 @@ static int cfi_probe(struct flash_bank_s *bank)
}
bank->num_sectors = num_sectors;
- bank->sectors = malloc(sizeof(flash_sector_t) * num_sectors);
+ bank->sectors = malloc(sizeof(struct flash_sector) * num_sectors);
for (i = 0; i < cfi_info->num_erase_regions; i++)
{
@@ -2383,9 +2424,10 @@ static int cfi_probe(struct flash_bank_s *bank)
sector++;
}
}
- if (offset != cfi_info->dev_size)
+ if (offset != (cfi_info->dev_size * bank->bus_width / bank->chip_width))
{
- LOG_WARNING("CFI size is 0x%" PRIx32 ", but total sector size is 0x%" PRIx32 "", cfi_info->dev_size, offset);
+ LOG_WARNING("CFI size is 0x%" PRIx32 ", but total sector size is 0x%" PRIx32 "", \
+ (cfi_info->dev_size * bank->bus_width / bank->chip_width), offset);
}
}
@@ -2394,21 +2436,21 @@ static int cfi_probe(struct flash_bank_s *bank)
return ERROR_OK;
}
-static int cfi_auto_probe(struct flash_bank_s *bank)
+static int cfi_auto_probe(struct flash_bank *bank)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (cfi_info->probed)
return ERROR_OK;
return cfi_probe(bank);
}
-static int cfi_intel_protect_check(struct flash_bank_s *bank)
+static int cfi_intel_protect_check(struct flash_bank *bank)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_intel_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_intel_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
uint8_t command[CFI_MAX_BUS_WIDTH];
int i;
@@ -2436,12 +2478,12 @@ static int cfi_intel_protect_check(struct flash_bank_s *bank)
return target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command);
}
-static int cfi_spansion_protect_check(struct flash_bank_s *bank)
+static int cfi_spansion_protect_check(struct flash_bank *bank)
{
int retval;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
- cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
- target_t *target = bank->target;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
+ struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+ struct target *target = bank->target;
uint8_t command[8];
int i;
@@ -2477,9 +2519,9 @@ static int cfi_spansion_protect_check(struct flash_bank_s *bank)
return target_write_memory(target, flash_address(bank, 0, 0x0), bank->bus_width, 1, command);
}
-static int cfi_protect_check(struct flash_bank_s *bank)
+static int cfi_protect_check(struct flash_bank *bank)
{
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (bank->target->state != TARGET_HALTED)
{
@@ -2507,10 +2549,10 @@ static int cfi_protect_check(struct flash_bank_s *bank)
return ERROR_OK;
}
-static int cfi_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int cfi_info(struct flash_bank *bank, char *buf, int buf_size)
{
int printed;
- cfi_flash_bank_t *cfi_info = bank->driver_priv;
+ struct cfi_flash_bank *cfi_info = bank->driver_priv;
if (cfi_info->qry[0] == (char)-1)
{
@@ -2584,3 +2626,17 @@ static int cfi_info(struct flash_bank_s *bank, char *buf, int buf_size)
return ERROR_OK;
}
+
+struct flash_driver cfi_flash = {
+ .name = "cfi",
+ .register_commands = &cfi_register_commands,
+ .flash_bank_command = &cfi_flash_bank_command,
+ .erase = &cfi_erase,
+ .protect = &cfi_protect,
+ .write = &cfi_write,
+ .probe = &cfi_probe,
+ .auto_probe = &cfi_auto_probe,
+ .erase_check = &default_flash_blank_check,
+ .protect_check = &cfi_protect_check,
+ .info = &cfi_info,
+ };