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authorJason Liu <r64343@freescale.com>2010-07-08 02:57:44 +0800
committerJason Liu <r64343@freescale.com>2010-07-08 05:01:19 +0800
commit06397921bf3d9cf8cf56ccdffab5397867dce1d1 (patch)
tree11d95a623d5774b60b681c6fa4a65f82d8c9b816 /drivers/net/enc28j60.c
parent51cca4a315ee575e0acd63310f5fe70b6ddc09c1 (diff)
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ENGR00124954 MX50: init sys by ROM plug-in feature
Use ROM plug-in feature to init DDR and re-config PLL1 to 800Mhz due to ROM set it to 799Mhz. Plug-in has the following benifit from ROM team comments, 1. DCD size limitation issue, plugin can be the size of OCRAM free space region which is 72KB. 2. Safe environment to re-configure PLL1 (without impacting SDRAM) as the plugin runs from OCRAM. This could get around the issue of some boards running with ARM @ 192MHz due to the incorrect GPIO configuration for Low Power Boot. 3. Ability to have one bootloader binary for both LPDDR1 & LPDDR2 platforms. Signed-off-by: Jason Liu <r64343@freescale.com>
Diffstat (limited to 'drivers/net/enc28j60.c')
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