| commit | ccc38234fdc70120be79e7fb2df5c27ca5cd4c8a | [log] [tgz] |
|---|---|---|
| author | Rafał Miłecki <rafal@milecki.pl> | Wed Feb 08 23:53:44 2017 +0100 |
| committer | Brian Norris <computersforpeace@gmail.com> | Wed Feb 08 15:07:59 2017 -0800 |
| tree | 475e969045afe56f802d0fb1205edb662fa536c8 | |
| parent | 9c8d7ff32a0aa001ac8506180e1662ecdf927f32 [diff] |
mtd: bcm47xxsflash: support reading flash out of mapping window For reading flash content we use MMIO but it's possible to read only first 16 MiB this way. It's simply an arch design/limitation. To support flash sizes bigger than 16 MiB implement indirect access using ChipCommon registers. This has been tested using MX25L25635F. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>