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NAND/MX2: remove private "target" copy

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Remove "target" form private data, and use
common one in struct nand_block.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Antonio Borneo
2010-12-31 19:46:05 +08:00
committed by Øyvind Harboe
parent 35c30e9ee7
commit b7b9ad755e
2 changed files with 11 additions and 20 deletions
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30
src/flash/nand/mx2.c
View File

@@ -86,11 +86,6 @@ NAND_DEVICE_COMMAND_HANDLER(imx27_nand_device_command)
}
nand->controller_priv = mx2_nf_info;
mx2_nf_info->target = get_target(CMD_ARGV[1]);
if (mx2_nf_info->target == NULL) {
LOG_ERROR("target '%s' not defined", CMD_ARGV[1]);
return ERROR_FAIL;
}
if (CMD_ARGC < 3) {
LOG_ERROR("use \"nand device imx27 target noecc|hwecc\"");
return ERROR_FAIL;
@@ -108,7 +103,7 @@ NAND_DEVICE_COMMAND_HANDLER(imx27_nand_device_command)
mx2_nf_info->optype = MX2_NF_DATAOUT_PAGE;
mx2_nf_info->fin = MX2_NF_FIN_NONE;
mx2_nf_info->flags.target_little_endian =
(mx2_nf_info->target->endianness == TARGET_LITTLE_ENDIAN);
(nand->target->endianness == TARGET_LITTLE_ENDIAN);
/*
* testing host endianess
*/
@@ -123,7 +118,7 @@ NAND_DEVICE_COMMAND_HANDLER(imx27_nand_device_command)
static int imx27_init(struct nand_device *nand)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int validate_target_result;
uint16_t buffsize_register_content;
@@ -193,8 +188,7 @@ static int imx27_init(struct nand_device *nand)
static int imx27_read_data(struct nand_device *nand, void *data)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int validate_target_result;
int try_data_output_from_nand_chip;
/*
@@ -244,7 +238,7 @@ static int imx27_reset(struct nand_device *nand)
static int imx27_command(struct nand_device *nand, uint8_t command)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int validate_target_result;
int poll_result;
/*
@@ -313,8 +307,7 @@ static int imx27_command(struct nand_device *nand, uint8_t command)
static int imx27_address(struct nand_device *nand, uint8_t address)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int validate_target_result;
int poll_result;
/*
@@ -339,8 +332,7 @@ static int imx27_address(struct nand_device *nand, uint8_t address)
static int imx27_nand_ready(struct nand_device *nand, int tout)
{
uint16_t poll_complete_status;
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int validate_target_result;
/*
@@ -366,7 +358,7 @@ static int imx27_write_page(struct nand_device *nand, uint32_t page,
uint32_t oob_size)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int retval;
uint16_t nand_status_content;
uint16_t swap1, swap2, new_swap1;
@@ -489,7 +481,7 @@ static int imx27_read_page(struct nand_device *nand, uint32_t page,
uint32_t oob_size)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int retval;
uint16_t swap1, swap2, new_swap1;
if (data_size % 2) {
@@ -575,7 +567,7 @@ static int imx27_read_page(struct nand_device *nand, uint32_t page,
static int initialize_nf_controller(struct nand_device *nand)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
uint16_t work_mode;
uint16_t temp;
/*
@@ -689,7 +681,7 @@ static int poll_for_complete_op(struct target * target, const char *text)
static int validate_target_state(struct nand_device *nand)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR(target_not_halted_err_msg);
@@ -709,7 +701,7 @@ static int validate_target_state(struct nand_device *nand)
static int do_data_output(struct nand_device *nand)
{
struct mx2_nf_controller *mx2_nf_info = nand->controller_priv;
struct target *target = mx2_nf_info->target;
struct target *target = nand->target;
int poll_result;
uint16_t ecc_status;
switch(mx2_nf_info->fin) {

1
src/flash/nand/mx2.h
View File

@@ -113,7 +113,6 @@ struct mx2_nf_flags
struct mx2_nf_controller
{
struct target *target;
enum mx_dataout_type optype;
enum mx_nf_finalize_action fin;
struct mx2_nf_flags flags;