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| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/doc/README.lynxkdi | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/doc/README.lynxkdi')
| -rw-r--r-- | qemu/roms/u-boot/doc/README.lynxkdi | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/doc/README.lynxkdi b/qemu/roms/u-boot/doc/README.lynxkdi new file mode 100644 index 000000000..076f01862 --- /dev/null +++ b/qemu/roms/u-boot/doc/README.lynxkdi @@ -0,0 +1,57 @@ + LYNX KDI SUPPORT + + Last Update: July 20, 2003 +======================================================================= + +This file describes support for LynuxWorks KDI within U-Boot. Support +is enabled by defining CONFIG_LYNXKDI. + + +LYNXOS AND BLUECAT SUPPORTED +============================ +Both LynxOS and BlueCat linux KDIs are supported. The implementation +automatically detects which is being booted. When you use mkimage +you should specify "lynxos" for both (see target-specific notes). + + +SUPPORTED ARCHITECTURE/TARGETS +============================== +The following targets have been tested: + +-PowerPC MPC8260ADS + + +FILES TO LOOK AT +================ +include/lynxkdi.h -defines a simple struct passed to a kdi. +common/lynxkdi.c -implements the call to the kdi. +common/cmd_bootm.c -top-level command implementation ("bootm"). + + +==================================================================== +TARGET SPECIFIC NOTES +==================================================================== + +MPC8260ADS +=========== +The default LynxOS and BlueCat implementations require some +modifications to the config file. + +Edit include/configs/MPC8260ADS.h to use the following: + +#define CONFIG_SYS_IMMR 0xFA200000 +#define CONFIG_SYS_BCSR 0xFA100000 +#define CONFIG_SYS_BR1_PRELIM 0xFA101801 + +When creating a LynxOS or BlueCat u-boot image using mkimage, +you must specify the following: + +Both: -A ppc -O lynxos -T kernel -C none +LynxOS: -a 0x00004000 -e 0x00004020 +BlueCat: -a 0x00500000 -e 0x00507000 + +To pass the MAC address to BlueCat you should define the +"fcc2_ether_addr" parameter in the "bootargs" environment +variable. E.g.: + +==> setenv bootargs fcc2_ether_addr=00:11:22:33:44:55:66 |