#include "armv4_5.h"
-typedef struct orion_nand_controller_s
+struct orion_nand_controller
{
- struct target_s *target;
+ struct target *target;
struct arm_nand_data io;
uint32_t cmd;
uint32_t addr;
uint32_t data;
-} orion_nand_controller_t;
+};
#define CHECK_HALTED \
do { \
} \
} while (0)
-static int orion_nand_command(struct nand_device_s *nand, uint8_t command)
+static int orion_nand_command(struct nand_device *nand, uint8_t command)
{
- orion_nand_controller_t *hw = nand->controller_priv;
- target_t *target = hw->target;
+ struct orion_nand_controller *hw = nand->controller_priv;
+ struct target *target = hw->target;
CHECK_HALTED;
target_write_u8(target, hw->cmd, command);
return ERROR_OK;
}
-static int orion_nand_address(struct nand_device_s *nand, uint8_t address)
+static int orion_nand_address(struct nand_device *nand, uint8_t address)
{
- orion_nand_controller_t *hw = nand->controller_priv;
- target_t *target = hw->target;
+ struct orion_nand_controller *hw = nand->controller_priv;
+ struct target *target = hw->target;
CHECK_HALTED;
target_write_u8(target, hw->addr, address);
return ERROR_OK;
}
-static int orion_nand_read(struct nand_device_s *nand, void *data)
+static int orion_nand_read(struct nand_device *nand, void *data)
{
- orion_nand_controller_t *hw = nand->controller_priv;
- target_t *target = hw->target;
+ struct orion_nand_controller *hw = nand->controller_priv;
+ struct target *target = hw->target;
CHECK_HALTED;
target_read_u8(target, hw->data, data);
return ERROR_OK;
}
-static int orion_nand_write(struct nand_device_s *nand, uint16_t data)
+static int orion_nand_write(struct nand_device *nand, uint16_t data)
{
- orion_nand_controller_t *hw = nand->controller_priv;
- target_t *target = hw->target;
+ struct orion_nand_controller *hw = nand->controller_priv;
+ struct target *target = hw->target;
CHECK_HALTED;
target_write_u8(target, hw->data, data);
return ERROR_OK;
}
-static int orion_nand_slow_block_write(struct nand_device_s *nand, uint8_t *data, int size)
+static int orion_nand_slow_block_write(struct nand_device *nand, uint8_t *data, int size)
{
while (size--)
orion_nand_write(nand, *data++);
return ERROR_OK;
}
-static int orion_nand_fast_block_write(struct nand_device_s *nand, uint8_t *data, int size)
+static int orion_nand_fast_block_write(struct nand_device *nand, uint8_t *data, int size)
{
- orion_nand_controller_t *hw = nand->controller_priv;
+ struct orion_nand_controller *hw = nand->controller_priv;
int retval;
hw->io.chunk_size = nand->page_size;
return retval;
}
-static int orion_nand_reset(struct nand_device_s *nand)
+static int orion_nand_reset(struct nand_device *nand)
{
return orion_nand_command(nand, NAND_CMD_RESET);
}
-static int orion_nand_controller_ready(struct nand_device_s *nand, int timeout)
+static int orion_nand_controller_ready(struct nand_device *nand, int timeout)
{
return 1;
}
-static int orion_nand_register_commands(struct command_context_s *cmd_ctx)
-{
- return ERROR_OK;
-}
-
-int orion_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc,
- struct nand_device_s *nand)
+NAND_DEVICE_COMMAND_HANDLER(orion_nand_device_command)
{
- orion_nand_controller_t *hw;
+ struct orion_nand_controller *hw;
uint32_t base;
uint8_t ale, cle;
- if (argc != 3) {
+ if (CMD_ARGC != 3) {
LOG_ERROR("arguments must be: <target_id> <NAND_address>\n");
return ERROR_NAND_DEVICE_INVALID;
}
}
nand->controller_priv = hw;
- hw->target = get_target(args[1]);
+ hw->target = get_target(CMD_ARGV[1]);
if (!hw->target) {
- LOG_ERROR("target '%s' not defined", args[1]);
+ LOG_ERROR("target '%s' not defined", CMD_ARGV[1]);
free(hw);
return ERROR_NAND_DEVICE_INVALID;
}
- COMMAND_PARSE_NUMBER(u32, args[2], base);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], base);
cle = 0;
ale = 1;
return ERROR_OK;
}
-static int orion_nand_init(struct nand_device_s *nand)
+static int orion_nand_init(struct nand_device *nand)
{
return ERROR_OK;
}
-nand_flash_controller_t orion_nand_controller =
+struct nand_flash_controller orion_nand_controller =
{
.name = "orion",
.command = orion_nand_command,
.reset = orion_nand_reset,
.controller_ready = orion_nand_controller_ready,
.nand_device_command = orion_nand_device_command,
- .register_commands = orion_nand_register_commands,
.init = orion_nand_init,
};