[U-Boot] [PATCH 10/17] eeprom: Pull out CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
Heiko Schocher
hs at denx.de
Mon Nov 16 12:28:37 CET 2015
Hello Marek,
Am 10.11.2015 um 20:53 schrieb Marek Vasut:
> Pull this macro to the beginning of the cmd_eeprom.c and remove
> another nasty ifdef from the code. Note that this is legal, since
> udelay(0) changes the behavior only such that it pings the WDT if
> WDT is enabled and otherwise does not wait.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Heiko Schocher <hs at denx.de>
> ---
> common/cmd_eeprom.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Reviewed-by: Heiko Schocher <hs at denx.de>
bye,
Heiko
>
> diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c
> index 040ab5f..8451d63 100644
> --- a/common/cmd_eeprom.c
> +++ b/common/cmd_eeprom.c
> @@ -29,6 +29,10 @@
> #define CONFIG_SYS_I2C_SPEED 50000
> #endif
>
> +#ifndef CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
> +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 0
> +#endif
> +
> /*
> * for CONFIG_SYS_I2C_EEPROM_ADDR_LEN == 2 (16-bit EEPROM address) offset is
> * 0x000nxxxx for EEPROM address selectors at n, offset xxxx in EEPROM.
> @@ -211,9 +215,7 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn
> buffer += len;
> offset += len;
>
> -#if defined(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS)
> udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
> -#endif
> }
>
> eeprom_write_enable(dev_addr, 0);
>
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
More information about the U-Boot
mailing list