#include "nand.h"
#include "common.h"
-#include "time_support.h"
-#include "fileio.h"
+#include <helper/time_support.h>
+#include <helper/fileio.h>
static int nand_read_page(struct nand_device *nand, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
//static int nand_read_plain(struct nand_device *nand, uint32_t address, uint8_t *data, uint32_t data_size);
/* NAND flash controller
*/
+extern struct nand_flash_controller nonce_nand_controller;
extern struct nand_flash_controller davinci_nand_controller;
extern struct nand_flash_controller lpc3180_nand_controller;
extern struct nand_flash_controller orion_nand_controller;
static struct nand_flash_controller *nand_flash_controllers[] =
{
+ &nonce_nand_controller,
&davinci_nand_controller,
&lpc3180_nand_controller,
&orion_nand_controller,
return CALL_COMMAND_HANDLER(handle_nand_list_drivers);
}
+
+COMMAND_HANDLER(handle_nand_init_command);
+
static const struct command_registration nand_config_command_handlers[] = {
{
.name = "device",
.mode = COMMAND_ANY,
.help = "lists available NAND drivers",
},
+ {
+ .name = "init",
+ .mode = COMMAND_CONFIG,
+ .handler = &handle_nand_init_command,
+ .help = "initialize NAND devices",
+ },
COMMAND_REGISTRATION_DONE
};
static const struct command_registration nand_command_handlers[] = {
struct command *parent = command_find_in_context(cmd_ctx, "nand");
return register_commands(cmd_ctx, parent, nand_exec_command_handlers);
}
+
+COMMAND_HANDLER(handle_nand_init_command)
+{
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ static bool nand_initialized = false;
+ if (nand_initialized)
+ {
+ LOG_INFO("'nand init' has already been called");
+ return ERROR_OK;
+ }
+ nand_initialized = true;
+
+ LOG_DEBUG("Initializing NAND devices...");
+ return nand_init(CMD_CTX);
+}