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@ -701,6 +701,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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switch(data[2]) { |
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case 2: puts ("EDO\n"); break; |
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case 4: puts ("SDRAM\n"); break; |
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case 8: puts ("DDR2\n"); break; |
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default: puts ("unknown\n"); break; |
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} |
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puts ("Row address bits "); |
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@ -722,6 +723,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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case 2: puts ("HSTL 1.5\n"); break; |
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case 3: puts ("SSTL 3.3\n"); break; |
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case 4: puts ("SSTL 2.5\n"); break; |
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case 5: puts ("SSTL 1.8\n"); break; |
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default: puts ("unknown\n"); break; |
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} |
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printf("SDRAM cycle time %d.%d nS\n", |
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@ -948,6 +950,26 @@ int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) |
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/***************************************************/ |
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#if defined(CONFIG_I2C_CMD_TREE) |
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U_BOOT_CMD( |
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i2c, 6, 1, do_i2c, |
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"i2c - I2C sub-system\n", |
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#if defined(CONFIG_I2C_MULTI_BUS) |
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"dev [dev] - show or set current I2C bus\n" |
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#endif /* CONFIG_I2C_MULTI_BUS */ |
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"i2c speed [speed] - show or set I2C bus speed\n" |
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"i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" |
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"i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" |
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"i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" |
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"i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" |
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"i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" |
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"i2c probe - show devices on the I2C bus\n" |
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"i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" |
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#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) |
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"i2c sdram chip - print SDRAM configuration information\n" |
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#endif /* CFG_CMD_SDRAM */ |
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); |
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#else /* CONFIG_I2C_CMD_TREE */ |
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U_BOOT_CMD( |
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imd, 4, 1, do_i2c_md, \
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"imd - i2c memory display\n", \
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@ -1002,26 +1024,6 @@ U_BOOT_CMD( |
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" (valid chip values 50..57)\n" |
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); |
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#endif |
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#if defined(CONFIG_I2C_CMD_TREE) |
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U_BOOT_CMD( |
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i2c, 6, 1, do_i2c, |
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"i2c - I2C sub-system\n", |
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#if defined(CONFIG_I2C_MULTI_BUS) |
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"dev [dev] - show or set current I2C bus\n" |
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#endif /* CONFIG_I2C_MULTI_BUS */ |
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"i2c speed [speed] - show or set I2C bus speed\n" |
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"i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" |
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"i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" |
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"i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" |
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"i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" |
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"i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" |
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"i2c probe - show devices on the I2C bus\n" |
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"i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" |
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#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) |
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"i2c sdram chip - print SDRAM configuration information\n" |
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#endif /* CFG_CMD_SDRAM */ |
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); |
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#endif /* CONFIG_I2C_CMD_TREE */ |
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#endif /* CFG_CMD_I2C */ |
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