X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_eeprom.c;h=e9904cd6982bad704260e4a5c247ddb8342a3a65;hb=dd3d7aa94f4150d6ab1281fd1a4e91df5242b5e5;hp=ef694d8f87e1fb8fe145f3f057ab1c9b9bdba628;hpb=aaf5e825606a70ddc8fca8e366d8c16a6fd3cc7c;p=karo-tx-uboot.git diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index ef694d8f87..e9904cd698 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -43,7 +43,7 @@ extern int eeprom_write_enable (unsigned dev_addr, int state); /* ------------------------------------------------------------------------- */ #if defined(CONFIG_CMD_EEPROM) -int do_eeprom ( cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +static int do_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { const char *const fmt = "\nEEPROM @0x%lX %s: addr %08lx off %04lx count %ld ... "; @@ -161,7 +161,10 @@ int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt #if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) spi_read (addr, alen, buffer, len); #else - if (i2c_read (addr[0], offset, alen-1, buffer, len) != 0) +#if defined(CONFIG_SYS_I2C_EEPROM_BUS) + i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS); +#endif + if (i2c_read(addr[0], offset, alen - 1, buffer, len)) rcode = 1; #endif buffer += len; @@ -339,7 +342,10 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn /* Write is enabled ... now write eeprom value. */ #endif - if (i2c_write (addr[0], offset, alen-1, buffer, len) != 0) +#if defined(CONFIG_SYS_I2C_EEPROM_BUS) + i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS); +#endif + if (i2c_write(addr[0], offset, alen - 1, buffer, len)) rcode = 1; #endif @@ -408,7 +414,7 @@ U_BOOT_CMD( "read devaddr addr off cnt\n" "eeprom write devaddr addr off cnt\n" " - read/write `cnt' bytes from `devaddr` EEPROM at offset `off'" -); +) #else /* One EEPROM */ U_BOOT_CMD( eeprom, 5, 1, do_eeprom, @@ -416,7 +422,7 @@ U_BOOT_CMD( "read addr off cnt\n" "eeprom write addr off cnt\n" " - read/write `cnt' bytes at EEPROM offset `off'" -); +) #endif /* CONFIG_SYS_I2C_MULTI_EEPROMS */ #endif