remove flash_driver->register_callbacks

Replace flash_driver callback with pointer to command_registration.
Eliminates all related routines and allows drivers to omit commands.

17 files changed, 25 insertions, 105 deletions

diff --git a/src/flash/at91sam3.c b/src/flash/at91sam3.c
index 75e84953..be17a5f8 100644
--- a/src/flash/at91sam3.c
+++ b/src/flash/at91sam3.c
@@ -2501,14 +2501,9 @@ static const struct command_registration at91sam3_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int sam3_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, at91sam3_command_handlers);
-}
-
 struct flash_driver at91sam3_flash = {
 		.name = "at91sam3",
-		.register_commands = &sam3_register_commands,
+		.commands = at91sam3_command_handlers,
 		.flash_bank_command = &sam3_flash_bank_command,
 		.erase = &sam3_erase,
 		.protect = &sam3_protect,
diff --git a/src/flash/at91sam7.c b/src/flash/at91sam7.c
index 02046608..f9b87bab 100644
--- a/src/flash/at91sam7.c
+++ b/src/flash/at91sam7.c
@@ -1198,14 +1198,9 @@ static const struct command_registration at91sam7_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int at91sam7_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, at91sam7_command_handlers);
-}
-
 struct flash_driver at91sam7_flash = {
 		.name = "at91sam7",
-		.register_commands = &at91sam7_register_commands,
+		.commands = at91sam7_command_handlers,
 		.flash_bank_command = &at91sam7_flash_bank_command,
 		.erase = &at91sam7_erase,
 		.protect = &at91sam7_protect,
diff --git a/src/flash/avrf.c b/src/flash/avrf.c
index 9aea47d6..1c484643 100644
--- a/src/flash/avrf.c
+++ b/src/flash/avrf.c
@@ -468,14 +468,9 @@ static const struct command_registration avrf_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int avrf_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, avrf_command_handlers);
-}
-
 struct flash_driver avr_flash = {
 		.name = "avr",
-		.register_commands = &avrf_register_commands,
+		.commands = avrf_command_handlers,
 		.flash_bank_command = &avrf_flash_bank_command,
 		.erase = &avrf_erase,
 		.protect = &avrf_protect,
diff --git a/src/flash/cfi.c b/src/flash/cfi.c
index b92ecbd8..6dbffb9e 100644
--- a/src/flash/cfi.c
+++ b/src/flash/cfi.c
@@ -589,11 +589,6 @@ static int cfi_intel_info(struct flash_bank *bank, char *buf, int buf_size)
 	return ERROR_OK;
 }
 
-static int cfi_register_commands(struct command_context *cmd_ctx)
-{
-	return ERROR_OK;
-}
-
 /* flash_bank cfi <base> <size> <chip_width> <bus_width> <target#> [options]
  */
 FLASH_BANK_COMMAND_HANDLER(cfi_flash_bank_command)
@@ -2623,7 +2618,6 @@ static int cfi_info(struct flash_bank *bank, char *buf, int buf_size)
 
 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,
diff --git a/src/flash/ecos.c b/src/flash/ecos.c
index f6f3307b..7a0b26f3 100644
--- a/src/flash/ecos.c
+++ b/src/flash/ecos.c
@@ -336,11 +336,6 @@ static int ecosflash_probe(struct flash_bank *bank)
 	return ERROR_OK;
 }
 
-static int ecosflash_register_commands(struct command_context *cmd_ctx)
-{
-	return ERROR_OK;
-}
-
 #if 0
 static void command(struct flash_bank *bank, uint8_t cmd, uint8_t *cmd_buf)
 {
@@ -437,7 +432,6 @@ static int ecosflash_handle_gpnvm_command(struct command_context *cmd_ctx, char
 
 struct flash_driver ecosflash_flash = {
 		.name = "ecosflash",
-		.register_commands = &ecosflash_register_commands,
 		.flash_bank_command = &ecosflash_flash_bank_command,
 		.erase = &ecosflash_erase,
 		.protect = &ecosflash_protect,
diff --git a/src/flash/faux.c b/src/flash/faux.c
index 558d7b07..adfc7bd3 100644
--- a/src/flash/faux.c
+++ b/src/flash/faux.c
@@ -87,11 +87,6 @@ FLASH_BANK_COMMAND_HANDLER(faux_flash_bank_command)
 	return ERROR_OK;
 }
 
-static int faux_register_commands(struct command_context *cmd_ctx)
-{
-	return ERROR_OK;
-}
-
 static int faux_erase(struct flash_bank *bank, int first, int last)
 {
 	struct faux_flash_bank *info = bank->driver_priv;
@@ -130,7 +125,6 @@ static int faux_probe(struct flash_bank *bank)
 
 struct flash_driver faux_flash = {
 		.name = "faux",
-		.register_commands = &faux_register_commands,
 		.flash_bank_command = &faux_flash_bank_command,
 		.erase = &faux_erase,
 		.protect = &faux_protect,
diff --git a/src/flash/flash.c b/src/flash/flash.c
index de95b62f..4584c5d0 100644
--- a/src/flash/flash.c
+++ b/src/flash/flash.c
@@ -263,15 +263,20 @@ COMMAND_HANDLER(handle_flash_bank_command)
 		if (strcmp(driver_name, flash_drivers[i]->name) != 0)
 			continue;
 
-		struct flash_bank *p, *c;
-
 		/* register flash specific commands */
-		if (flash_drivers[i]->register_commands(CMD_CTX) != ERROR_OK)
+		if (NULL != flash_drivers[i]->commands)
 		{
-			LOG_ERROR("couldn't register '%s' commands", driver_name);
-			return ERROR_FAIL;
+			int retval = register_commands(CMD_CTX, NULL,
+					flash_drivers[i]->commands);
+			if (ERROR_OK != retval)
+			{
+				LOG_ERROR("couldn't register '%s' commands",
+						driver_name);
+				return ERROR_FAIL;
+			}
 		}
 
+		struct flash_bank *p, *c;
 		c = malloc(sizeof(struct flash_bank));
 		c->name = strdup(bank_name);
 		c->target = target;
diff --git a/src/flash/flash.h b/src/flash/flash.h
index ac1600e4..92727bf9 100644
--- a/src/flash/flash.h
+++ b/src/flash/flash.h
@@ -91,13 +91,11 @@ struct flash_driver
 	char *name;
 
 	/**
-	 * Registers driver-specific commands.  When called (during the
-	 * "flash bank" command), the driver may register addition
+	 * An array of driver-specific commands to register.  When called
+	 * during the "flash bank" command, the driver can register addition
 	 * commands to support new flash chip functions.
-	 *
-	 * @returns ERROR_OK if successful; otherwise, an error code.
 	 */
-	int (*register_commands)(struct command_context *cmd_ctx);
+	const struct command_registration *commands;
 
 	/**
 	 * Finish the "flash bank" command for @a bank.  The
diff --git a/src/flash/lpc2000.c b/src/flash/lpc2000.c
index 896b7949..418b5b03 100644
--- a/src/flash/lpc2000.c
+++ b/src/flash/lpc2000.c
@@ -795,14 +795,9 @@ static const struct command_registration lpc2000_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int lpc2000_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, lpc2000_command_handlers);
-}
-
 struct flash_driver lpc2000_flash = {
 		.name = "lpc2000",
-		.register_commands = &lpc2000_register_commands,
+		.commands = lpc2000_command_handlers,
 		.flash_bank_command = &lpc2000_flash_bank_command,
 		.erase = &lpc2000_erase,
 		.protect = &lpc2000_protect,
diff --git a/src/flash/lpc2900.c b/src/flash/lpc2900.c
index 0d961e47..81e2def4 100644
--- a/src/flash/lpc2900.c
+++ b/src/flash/lpc2900.c
@@ -1003,15 +1003,6 @@ static const struct command_registration lpc2900_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-/**
- * Register private command handlers.
- */
-static int lpc2900_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, lpc2900_command_handlers);
-}
-
-
 /// Evaluate flash bank command.
 FLASH_BANK_COMMAND_HANDLER(lpc2900_flash_bank_command)
 {
@@ -1830,7 +1821,7 @@ static int lpc2900_info(struct flash_bank *bank, char *buf, int buf_size)
 struct flash_driver lpc2900_flash =
 {
 	.name               = "lpc2900",
-	.register_commands  = lpc2900_register_commands,
+	.commands           = lpc2900_command_handlers,
 	.flash_bank_command = lpc2900_flash_bank_command,
 	.erase              = lpc2900_erase,
 	.protect            = lpc2900_protect,
diff --git a/src/flash/pic32mx.c b/src/flash/pic32mx.c
index 1950e05c..9bb6c97e 100644
--- a/src/flash/pic32mx.c
+++ b/src/flash/pic32mx.c
@@ -907,14 +907,9 @@ static const struct command_registration pic32mx_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int pic32mx_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, pic32mx_command_handlers);
-}
-
 struct flash_driver pic32mx_flash = {
 		.name = "pic32mx",
-		.register_commands = &pic32mx_register_commands,
+		.commands = pic32mx_command_handlers,
 		.flash_bank_command = &pic32mx_flash_bank_command,
 		.erase = &pic32mx_erase,
 		.protect = &pic32mx_protect,
diff --git a/src/flash/stellaris.c b/src/flash/stellaris.c
index 1cff4867..771f0a71 100644
--- a/src/flash/stellaris.c
+++ b/src/flash/stellaris.c
@@ -1180,15 +1180,9 @@ static const struct command_registration stellaris_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int stellaris_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, stellaris_command_handlers);
-}
-
-
 struct flash_driver stellaris_flash = {
 		.name = "stellaris",
-		.register_commands = &stellaris_register_commands,
+		.commands = stellaris_command_handlers,
 		.flash_bank_command = &stellaris_flash_bank_command,
 		.erase = &stellaris_erase,
 		.protect = &stellaris_protect,
diff --git a/src/flash/stm32x.c b/src/flash/stm32x.c
index 808e32cf..2f51aa55 100644
--- a/src/flash/stm32x.c
+++ b/src/flash/stm32x.c
@@ -1225,13 +1225,9 @@ static const struct command_registration stm32x_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int stm32x_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, stm32x_command_handlers);
-}
 struct flash_driver stm32x_flash = {
 		.name = "stm32x",
-		.register_commands = &stm32x_register_commands,
+		.commands = stm32x_command_handlers,
 		.flash_bank_command = &stm32x_flash_bank_command,
 		.erase = &stm32x_erase,
 		.protect = &stm32x_protect,
diff --git a/src/flash/str7x.c b/src/flash/str7x.c
index e72946f7..7edffac9 100644
--- a/src/flash/str7x.c
+++ b/src/flash/str7x.c
@@ -691,14 +691,9 @@ static const struct command_registration str7x_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int str7x_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, str7x_command_handlers);
-}
-
 struct flash_driver str7x_flash = {
 		.name = "str7x",
-		.register_commands = &str7x_register_commands,
+		.commands = str7x_command_handlers,
 		.flash_bank_command = &str7x_flash_bank_command,
 		.erase = &str7x_erase,
 		.protect = &str7x_protect,
diff --git a/src/flash/str9x.c b/src/flash/str9x.c
index f6ad51af..98f15e75 100644
--- a/src/flash/str9x.c
+++ b/src/flash/str9x.c
@@ -696,14 +696,9 @@ static const struct command_registration str9x_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int str9x_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, str9x_command_handlers);
-}
-
 struct flash_driver str9x_flash = {
 		.name = "str9x",
-		.register_commands = &str9x_register_commands,
+		.commands = str9x_command_handlers,
 		.flash_bank_command = &str9x_flash_bank_command,
 		.erase = &str9x_erase,
 		.protect = &str9x_protect,
diff --git a/src/flash/str9xpec.c b/src/flash/str9xpec.c
index 7f6a29ae..96e12596 100644
--- a/src/flash/str9xpec.c
+++ b/src/flash/str9xpec.c
@@ -1242,15 +1242,9 @@ static const struct command_registration str9xpec_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int str9xpec_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, str9xpec_command_handlers);
-}
-
-
 struct flash_driver str9xpec_flash = {
 		.name = "str9xpec",
-		.register_commands = &str9xpec_register_commands,
+		.commands = str9xpec_command_handlers,
 		.flash_bank_command = &str9xpec_flash_bank_command,
 		.erase = &str9xpec_erase,
 		.protect = &str9xpec_protect,
diff --git a/src/flash/tms470.c b/src/flash/tms470.c
index 3f32b51c..682013ef 100644
--- a/src/flash/tms470.c
+++ b/src/flash/tms470.c
@@ -848,11 +848,6 @@ static const struct command_registration tms470_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
-static int tms470_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, tms470_command_handlers);
-}
-
 /* ---------------------------------------------------------------------- */
 
 static int tms470_erase(struct flash_bank *bank, int first, int last)
@@ -1263,7 +1258,7 @@ FLASH_BANK_COMMAND_HANDLER(tms470_flash_bank_command)
 
 struct flash_driver tms470_flash = {
 		.name = "tms470",
-		.register_commands = &tms470_register_commands,
+		.commands = tms470_command_handlers,
 		.flash_bank_command = &tms470_flash_bank_command,
 		.erase = &tms470_erase,
 		.protect = &tms470_protect,