#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch-tegra/clk_rst.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
#include <asm/gpio.h>
#include <fdtdec.h>
#include <bouncebuf.h>
*/
static uint8_t read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
struct nand_drv *info;
- info = (struct nand_drv *)chip->priv;
+ info = (struct nand_drv *)nand_get_controller_data(chip);
writel(CMD_GO | CMD_PIO | CMD_RX | CMD_CE0 | CMD_A_VALID,
&info->reg->command);
{
int i, s;
unsigned int reg;
- struct nand_chip *chip = mtd->priv;
- struct nand_drv *info = (struct nand_drv *)chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_drv *info = (struct nand_drv *)nand_get_controller_data(chip);
for (i = 0; i < len; i += 4) {
s = (len - i) > 4 ? 4 : len - i;
*/
static int nand_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
int reg_val;
struct nand_drv *info;
- info = (struct nand_drv *)chip->priv;
+ info = (struct nand_drv *)nand_get_controller_data(chip);
reg_val = readl(&info->reg->status);
if (reg_val & STATUS_RBSY0)
static void nand_command(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
struct nand_drv *info;
- info = (struct nand_drv *)chip->priv;
+ info = (struct nand_drv *)nand_get_controller_data(chip);
/*
* Write out the command to the device.
return -EINVAL;
}
- info = (struct nand_drv *)chip->priv;
+ info = (struct nand_drv *)nand_get_controller_data(chip);
config = &info->config;
if (set_bus_width_page_size(config, ®_val))
return -EINVAL;
* @param buf data buffer
*/
static int nand_write_page_hwecc(struct mtd_info *mtd,
- struct nand_chip *chip, const uint8_t *buf, int oob_required)
+ struct nand_chip *chip, const uint8_t *buf, int oob_required,
+ int page)
{
- int page;
- struct nand_drv *info;
-
- info = (struct nand_drv *)chip->priv;
-
- page = (readl(&info->reg->addr_reg1) >> 16) |
- (readl(&info->reg->addr_reg2) << 16);
-
nand_rw_page(mtd, chip, (uint8_t *)buf, page, 1, 1);
return 0;
}
* @param buf data buffer
*/
static int nand_write_page_raw(struct mtd_info *mtd,
- struct nand_chip *chip, const uint8_t *buf, int oob_required)
+ struct nand_chip *chip, const uint8_t *buf,
+ int oob_required, int page)
{
- int page;
- struct nand_drv *info;
-
- info = (struct nand_drv *)chip->priv;
- page = (readl(&info->reg->addr_reg1) >> 16) |
- (readl(&info->reg->addr_reg2) << 16);
-
nand_rw_page(mtd, chip, (uint8_t *)buf, page, 0, 1);
return 0;
}
if (((int)chip->oob_poi) & 0x03)
return -EINVAL;
- info = (struct nand_drv *)chip->priv;
+ info = (struct nand_drv *)nand_get_controller_data(chip);
if (set_bus_width_page_size(&info->config, ®_val))
return -EINVAL;
* Decode NAND parameters from the device tree
*
* @param blob Device tree blob
- * @param node Node containing "nand-flash" compatble node
+ * @param node Node containing "nand-flash" compatible node
* @return 0 if ok, -ve on error (FDT_ERR_...)
*/
static int fdt_decode_nand(const void *blob, int node, struct fdt_nand *config)
config->reg = (struct nand_ctlr *)fdtdec_get_addr(blob, node, "reg");
config->enabled = fdtdec_get_is_enabled(blob, node);
config->width = fdtdec_get_int(blob, node, "nvidia,nand-width", 8);
- err = gpio_request_by_name_nodev(blob, node, "nvidia,wp-gpios", 0,
- &config->wp_gpio, GPIOD_IS_OUT);
+ err = gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "nvidia,wp-gpios", 0, &config->wp_gpio, GPIOD_IS_OUT);
if (err)
return err;
err = fdtdec_get_int_array(blob, node, "nvidia,timing",
nand->ecc.strength = 1;
nand->select_chip = nand_select_chip;
nand->dev_ready = nand_dev_ready;
- nand->priv = &nand_ctrl;
+ nand_set_controller_data(nand, &nand_ctrl);
/* Disable subpage writes as we do not provide ecc->hwctl */
nand->options |= NAND_NO_SUBPAGE_WRITE;
dm_gpio_set_value(&config->wp_gpio, 1);
- our_mtd = &nand->mtd;
- our_mtd->priv = nand;
+ our_mtd = nand_to_mtd(nand);
ret = nand_scan_ident(our_mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL);
if (ret)
return ret;