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what is the purpose of the mmu_map_l1_range(...) call in imx6 SDK?

Question asked by Ed Sutter on Jun 6, 2013
Latest reply on Jun 12, 2014 by Ed Sutter
Branched to a new discussion

In the platform_init() function of the imx6 platform SDK, there is a call to:

 

mmu_map_l1_range(0x20000000, 0x20000000, 0x30000000, kNoncacheable, kShareable, kRWAccess);

 

for the SABRE SDB board.

What is this for? 

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