tree 8e1816a7e09537c8240ffde6dd897932133bf026
parent 3e2a975784f590a0d36547414d788a67a09311a4
author Graham Moore <grmoore@opensource.altera.com> 1458825275 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1459437415 +0900

mtd: nand: denali: max_banks calculation changed in revision 5.1

Read Denali hardware revision number and use it to
calculate max_banks,  The encoding of max_banks changed
in Denali revision 5.1.

[ Linux commit : 271707b1d817f5104e02b2bd1bab43f0c8759418 ]

Signed-off-by: Graham Moore <grmoore@opensource.altera.com>
[Brian: parentheses around macro arg]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
[Masahiro: import from Linux and adjust ioread32() to readl() ]
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>