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drivers/spi/spi_flash: Pass in flash structure to fill in probe

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Instead of making all SPI drivers allocate space for a spi_flash
structure and fill it in, udpate the API to allow callers to pass in a
spi_flash structure that can be filled by the flash drivers as
required. This also cleans up the interface so that the callers can
maintain and free the space for spi_flash structure as required.

BUG=b:38330715

Change-Id: If6f1b403731466525c4690777d9b32ce778eb563
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/19705
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Furquan Shaikh
2017-05-15 14:35:15 -07:00
committed by Furquan Shaikh
parent fc1a123aa7
commit 30221b45e0
25 changed files with 261 additions and 271 deletions
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34
src/drivers/spi/spi_flash_internal.h
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@@ -64,17 +64,27 @@ int spi_flash_cmd_erase(const struct spi_flash *flash, u32 offset, size_t len);
int spi_flash_cmd_status(const struct spi_flash *flash, u8 *reg);
/* Manufacturer-specific probe functions */
struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_amic(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_flash_probe_gigadevice(struct spi_slave *spi,
u8 *idcode);
struct spi_flash *spi_flash_probe_adesto(struct spi_slave *spi, u8 *idcode);
struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode);
int spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_amic(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_stmicro(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_gigadevice(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_flash_probe_adesto(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
int spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode,
struct spi_flash *flash);
#endif /* SPI_FLASH_INTERNAL_H */