diff options
| -rw-r--r-- | drivers/mtd/spi/spi-nor-core.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 466729cd2a7..d0763882235 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -194,27 +194,27 @@ struct sfdp_bfpt { /** * struct spi_nor_fixups - SPI NOR fixup hooks - * @default_init: called after default flash parameters init. Used to tweak - * flash parameters when information provided by the flash_info - * table is incomplete or wrong. * @post_bfpt: called after the BFPT table has been parsed * @post_sfdp: called after SFDP has been parsed (is also called for SPI NORs * that do not support RDSFDP). Typically used to tweak various * parameters that could not be extracted by other means (i.e. * when information provided by the SFDP/flash_info tables are * incomplete or wrong). + * @late_init: used to initialize flash parameters that are not declared in the + * JESD216 SFDP standard, or where SFDP tables not defined at all. * * Those hooks can be used to tweak the SPI NOR configuration when the SFDP * table is broken or not available. */ struct spi_nor_fixups { - void (*default_init)(struct spi_nor *nor); int (*post_bfpt)(struct spi_nor *nor, const struct sfdp_parameter_header *bfpt_header, const struct sfdp_bfpt *bfpt, struct spi_nor_flash_parameter *params); void (*post_sfdp)(struct spi_nor *nor, struct spi_nor_flash_parameter *params); + void (*late_init)(struct spi_nor *nor, + struct spi_nor_flash_parameter *params); }; #define SPI_NOR_SRST_SLEEP_LEN 200 @@ -3060,10 +3060,11 @@ static void spi_nor_post_sfdp_fixups(struct spi_nor *nor, nor->fixups->post_sfdp(nor, params); } -static void spi_nor_default_init_fixups(struct spi_nor *nor) +static void spi_nor_late_init_fixups(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { - if (nor->fixups && nor->fixups->default_init) - nor->fixups->default_init(nor); + if (nor->fixups && nor->fixups->late_init) + nor->fixups->late_init(nor, params); } static int spi_nor_init_params(struct spi_nor *nor, @@ -3177,8 +3178,6 @@ static int spi_nor_init_params(struct spi_nor *nor, } } - spi_nor_default_init_fixups(nor); - /* Override the parameters with data read from SFDP tables. */ nor->addr_width = 0; nor->mtd.erasesize = 0; @@ -3252,6 +3251,7 @@ static int spi_nor_init_params(struct spi_nor *nor, } #endif spi_nor_post_sfdp_fixups(nor, params); + spi_nor_late_init_fixups(nor, params); return 0; } @@ -3715,7 +3715,8 @@ static int s25fs_s_setup(struct spi_nor *nor, const struct flash_info *info, return spi_nor_default_setup(nor, info, params); } -static void s25fs_s_default_init(struct spi_nor *nor) +static void s25fs_s_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->setup = s25fs_s_setup; } @@ -3765,9 +3766,9 @@ static void s25fs_s_post_sfdp_fixup(struct spi_nor *nor, } static struct spi_nor_fixups s25fs_s_fixups = { - .default_init = s25fs_s_default_init, .post_bfpt = s25fs_s_post_bfpt_fixup, .post_sfdp = s25fs_s_post_sfdp_fixup, + .late_init = s25fs_s_late_init, }; static int s25_s28_mdp_ready(struct spi_nor *nor) @@ -3851,7 +3852,8 @@ static int s25_s28_setup(struct spi_nor *nor, const struct flash_info *info, return spi_nor_default_setup(nor, info, params); } -static void s25_default_init(struct spi_nor *nor) +static void s25_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->setup = s25_s28_setup; } @@ -3932,9 +3934,9 @@ static void s25_post_sfdp_fixup(struct spi_nor *nor, } static struct spi_nor_fixups s25_fixups = { - .default_init = s25_default_init, .post_bfpt = s25_s28_post_bfpt_fixup, .post_sfdp = s25_post_sfdp_fixup, + .late_init = s25_late_init, }; static int s25fl256l_setup(struct spi_nor *nor, const struct flash_info *info, @@ -3943,13 +3945,14 @@ static int s25fl256l_setup(struct spi_nor *nor, const struct flash_info *info, return -ENOTSUPP; /* Bank Address Register is not supported */ } -static void s25fl256l_default_init(struct spi_nor *nor) +static void s25fl256l_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->setup = s25fl256l_setup; } static struct spi_nor_fixups s25fl256l_fixups = { - .default_init = s25fl256l_default_init, + .late_init = s25fl256l_late_init, }; #endif @@ -4012,7 +4015,8 @@ static int spi_nor_cypress_octal_dtr_enable(struct spi_nor *nor) return 0; } -static void s28hx_t_default_init(struct spi_nor *nor) +static void s28hx_t_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->octal_dtr_enable = spi_nor_cypress_octal_dtr_enable; nor->setup = s25_s28_setup; @@ -4050,9 +4054,9 @@ static void s28hx_t_post_sfdp_fixup(struct spi_nor *nor, } static struct spi_nor_fixups s28hx_t_fixups = { - .default_init = s28hx_t_default_init, .post_sfdp = s28hx_t_post_sfdp_fixup, .post_bfpt = s25_s28_post_bfpt_fixup, + .late_init = s28hx_t_late_init, }; #endif /* CONFIG_SPI_FLASH_S28HX_T */ @@ -4104,7 +4108,8 @@ static int spi_nor_micron_octal_dtr_enable(struct spi_nor *nor) return 0; } -static void mt35xu512aba_default_init(struct spi_nor *nor) +static void mt35xu512aba_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->octal_dtr_enable = spi_nor_micron_octal_dtr_enable; } @@ -4133,8 +4138,8 @@ static void mt35xu512aba_post_sfdp_fixup(struct spi_nor *nor, } static struct spi_nor_fixups mt35xu512aba_fixups = { - .default_init = mt35xu512aba_default_init, .post_sfdp = mt35xu512aba_post_sfdp_fixup, + .late_init = mt35xu512aba_late_init, }; #endif /* CONFIG_SPI_FLASH_MT35XU */ @@ -4194,7 +4199,8 @@ static int spi_nor_macronix_octal_dtr_enable(struct spi_nor *nor) return 0; } -static void macronix_octal_default_init(struct spi_nor *nor) +static void macronix_octal_late_init(struct spi_nor *nor, + struct spi_nor_flash_parameter *params) { nor->octal_dtr_enable = spi_nor_macronix_octal_dtr_enable; } @@ -4211,8 +4217,8 @@ static void macronix_octal_post_sfdp_fixup(struct spi_nor *nor, } static struct spi_nor_fixups macronix_octal_fixups = { - .default_init = macronix_octal_default_init, .post_sfdp = macronix_octal_post_sfdp_fixup, + .late_init = macronix_octal_late_init, }; #endif /* CONFIG_SPI_FLASH_MACRONIX */ |