diff options
Diffstat (limited to 'doc/README.fsl-ddr')
| -rw-r--r-- | doc/README.fsl-ddr | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/README.fsl-ddr b/doc/README.fsl-ddr index 1243a12..cd71ec8 100644 --- a/doc/README.fsl-ddr +++ b/doc/README.fsl-ddr @@ -61,7 +61,7 @@ The ways to configure the ddr interleaving mode "hwconfig=fsl_ddr:ctlr_intlv=bank" \ ...... -2. Run u-boot "setenv" command to configure the memory interleaving mode. +2. Run U-Boot "setenv" command to configure the memory interleaving mode. Either numerical or string value is accepted. # disable memory controller interleaving @@ -125,7 +125,7 @@ hwconfig=fsl_ddr:ecc=off Memory testing options for mpc85xx ================================== -1. Memory test can be done once U-boot prompt comes up using mtest, or +1. Memory test can be done once U-Boot prompt comes up using mtest, or 2. Memory test can be done with Power-On-Self-Test function, activated at compile time. @@ -267,7 +267,7 @@ For DDR parameter tuning up and debugging, the interactive DDR debugger can be activated by setting the environment variable "ddr_interactive" to any value. (The value of ddr_interactive may have a meaning in the future, but, for now, the presence of the variable will cause the debugger to run.) Once -activated, U-boot will show the prompt "FSL DDR>" before enabling the DDR +activated, U-Boot will show the prompt "FSL DDR>" before enabling the DDR controller. The available commands are printed by typing "help". Another way to enter the interactive DDR debugger without setting the @@ -275,7 +275,7 @@ environment variable is to send the 'd' character early during the boot process. To save booting time, no additional delay is added, so the window to send the key press is very short -- basically, it is the time before the memory controller code starts to run. For example, when rebooting from -within u-boot, the user must press 'd' IMMEDIATELY after hitting enter to +within U-Boot, the user must press 'd' IMMEDIATELY after hitting enter to initiate a 'reset' command. In case of power on/reset, the user can hold down the 'd' key while applying power or hitting the board's reset button. @@ -341,7 +341,7 @@ help no argument - print a list of all commands go - no argument - program memory controller(s) and continue with U-boot + no argument - program memory controller(s) and continue with U-Boot Examples of debugging flow |