
Hi Heiko,
On Sat, May 4, 2013 at 6:01 AM, Heiko Schocher hs@denx.de wrote:
Signed-off-by: Heiko Schocher hs@denx.de Signed-off-by: Simon Glass sjg@chromium.org Cc: Henrik Nordström henrik@henriknordstrom.net
- changes for v2: add comment from Henrik Nordström henrik@henriknordstrom.net remove wrong line in README
- rebase against current mainline 178d0cc1a4c73c3341afbeb2a93b172de8c96bd1
- changes for v3:
- adapt to the new introduced U_BOOT_I2C_ADAP_COMPLETE define
- fix Codingstyle issues
- adapt README
README | 74 ++++++++++++++++++++++++- arch/arm/lib/board.c | 7 ++- arch/blackfin/lib/board.c | 7 +++ arch/m68k/lib/board.c | 17 +++++- arch/mips/lib/board.c | 7 +++ arch/nds32/lib/board.c | 10 +++- arch/powerpc/cpu/mpc8xx/video.c | 4 ++ arch/powerpc/lib/board.c | 12 +++- common/cmd_date.c | 9 +++ common/cmd_dtt.c | 9 +++ common/cmd_i2c.c | 120 ++++++++++++++++++++++++++-------------- common/env_eeprom.c | 14 +++++ common/stdio.c | 13 ++++- include/i2c.h | 9 --- 14 Dateien geändert, 251 Zeilen hinzugefügt(+), 61 Zeilen entfernt(-)
...
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 4380794..d59f10d 100644
@@ -1508,16 +1543,21 @@ static int do_i2c_nm(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) */ static int do_i2c_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { +#if defined(CONFIG_SYS_I2C)
i2c_init(I2C_ADAP->speed, I2C_ADAP->slaveaddr);
+#else i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif return 0; }
static cmd_tbl_t cmd_i2c_sub[] = { -#if defined(CONFIG_I2C_MUX)
U_BOOT_CMD_MKENT(bus, 1, 1, do_i2c_add_bus, "", ""),
+#if defined(CONFIG_SYS_I2C)
U_BOOT_CMD_MKENT(bus, 1, 1, do_i2c_show_bus, "", ""),
#endif /* CONFIG_I2C_MUX */ U_BOOT_CMD_MKENT(crc32, 3, 1, do_i2c_crc, "", ""), -#if defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) || \
defined(CONFIG_I2C_MULTI_BUS) U_BOOT_CMD_MKENT(dev, 1, 1, do_i2c_bus_num, "", ""),
If you are changing the condition here you should change the condition on the help also.
#endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) @@ -1576,11 +1616,11 @@ static int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) /***************************************************/ #ifdef CONFIG_SYS_LONGHELP static char i2c_help_text[] = -#if defined(CONFIG_I2C_MUX)
"bus [muxtype:muxaddr:muxchannel] - add a new bus reached over muxes\ni2c "
+#if defined(CONFIG_SYS_I2C)
"bus [muxtype:muxaddr:muxchannel] - show I2C bus info\n"
#endif /* CONFIG_I2C_MUX */ "crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" -#if defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) "i2c dev [dev] - show or set current I2C bus\n" #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) diff --git a/common/env_eeprom.c b/common/env_eeprom.c index 45c935b..fbd459a 100644
I tested this on snow and it seems to disable every bus except bus 0. I will see if I can take a look.
Hopefully one of the Nvidia guys can test on seaboard as I don't have mind with me right now.
SMDK5250 # i2c dev 4 Invalid bus 4
Regards, Simon