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nand: Add common functions to linux/mtd/nand.h
Functions often used in SPL are now part of linux/mtd/nand.h. Static modifiers are removed from these functions in drivers/mtd/nand/nand_base.c. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net Acked-by: Scott Wood <scottwood@freescale.com>
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14c3261497
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3 changed files with 10 additions and 6 deletions
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@ -133,7 +133,7 @@ static void nand_release_device (struct mtd_info *mtd)
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*
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* Default read function for 8bit buswith
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*/
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static uint8_t nand_read_byte(struct mtd_info *mtd)
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uint8_t nand_read_byte(struct mtd_info *mtd)
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{
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struct nand_chip *chip = mtd->priv;
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return readb(chip->IO_ADDR_R);
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@ -196,7 +196,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr)
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*
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* Default write function for 8bit buswith
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*/
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static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
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void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
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{
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int i;
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struct nand_chip *chip = mtd->priv;
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@ -249,7 +249,7 @@ static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
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*
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* Default write function for 16bit buswith
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*/
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static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
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void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
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{
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int i;
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struct nand_chip *chip = mtd->priv;
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@ -623,4 +623,11 @@ struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd)
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return chip->priv;
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}
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/* Standard NAND functions from nand_base.c */
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void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len);
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void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len);
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void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len);
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void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len);
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uint8_t nand_read_byte(struct mtd_info *mtd);
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#endif /* __LINUX_MTD_NAND_H */
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@ -135,9 +135,6 @@ int nand_get_lock_status(nand_info_t *meminfo, loff_t offset);
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int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst);
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void nand_deselect(void);
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void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len);
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void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len);
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#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
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void board_nand_select_device(struct nand_chip *nand, int chip);
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#endif
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