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| author | Aubrey Li <aubrey.adi@gmail.com> | 2007-03-19 23:01:15 +0800 |
|---|---|---|
| committer | Aubrey Li <aubrey.adi@gmail.com> | 2007-03-19 23:01:15 +0800 |
| commit | a20e7106928a284a6d14c066c54b72e552075b06 (patch) | |
| tree | e3dde666da99073732b97778e030d1beb0e75c09 /common/cmd_i2c.c | |
| parent | a6154fd1cfd020f6da8527e0365b1020a11a71d0 (diff) | |
| parent | cf3b41e0c1111dbb865b6e34e9f3c3d3145a6093 (diff) | |
| download | u-boot-imx-a20e7106928a284a6d14c066c54b72e552075b06.zip u-boot-imx-a20e7106928a284a6d14c066c54b72e552075b06.tar.gz u-boot-imx-a20e7106928a284a6d14c066c54b72e552075b06.tar.bz2 | |
Merge http://www.denx.de/git/u-boot
Diffstat (limited to 'common/cmd_i2c.c')
| -rw-r--r-- | common/cmd_i2c.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 45cfde2..34571ee 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -701,6 +701,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch(data[2]) { case 2: puts ("EDO\n"); break; case 4: puts ("SDRAM\n"); break; + case 8: puts ("DDR2\n"); break; default: puts ("unknown\n"); break; } puts ("Row address bits "); @@ -722,6 +723,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) case 2: puts ("HSTL 1.5\n"); break; case 3: puts ("SSTL 3.3\n"); break; case 4: puts ("SSTL 2.5\n"); break; + case 5: puts ("SSTL 1.8\n"); break; default: puts ("unknown\n"); break; } printf("SDRAM cycle time %d.%d nS\n", @@ -948,6 +950,26 @@ int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /***************************************************/ +#if defined(CONFIG_I2C_CMD_TREE) +U_BOOT_CMD( + i2c, 6, 1, do_i2c, + "i2c - I2C sub-system\n", +#if defined(CONFIG_I2C_MULTI_BUS) + "dev [dev] - show or set current I2C bus\n" +#endif /* CONFIG_I2C_MULTI_BUS */ + "i2c speed [speed] - show or set I2C bus speed\n" + "i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" + "i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" + "i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" + "i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" + "i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" + "i2c probe - show devices on the I2C bus\n" + "i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" +#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) + "i2c sdram chip - print SDRAM configuration information\n" +#endif /* CFG_CMD_SDRAM */ +); +#else /* CONFIG_I2C_CMD_TREE */ U_BOOT_CMD( imd, 4, 1, do_i2c_md, \ "imd - i2c memory display\n", \ @@ -1002,26 +1024,6 @@ U_BOOT_CMD( " (valid chip values 50..57)\n" ); #endif - -#if defined(CONFIG_I2C_CMD_TREE) -U_BOOT_CMD( - i2c, 6, 1, do_i2c, - "i2c - I2C sub-system\n", -#if defined(CONFIG_I2C_MULTI_BUS) - "dev [dev] - show or set current I2C bus\n" -#endif /* CONFIG_I2C_MULTI_BUS */ - "i2c speed [speed] - show or set I2C bus speed\n" - "i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" - "i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" - "i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" - "i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" - "i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" - "i2c probe - show devices on the I2C bus\n" - "i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" -#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) - "i2c sdram chip - print SDRAM configuration information\n" -#endif /* CFG_CMD_SDRAM */ -); #endif /* CONFIG_I2C_CMD_TREE */ #endif /* CFG_CMD_I2C */ |