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author | Bin Meng <bmeng.cn@gmail.com> | 2021-03-14 20:15:02 +0800 |
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committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-04-15 14:22:17 +0530 |
commit | 80279fa1295af73beba8689450ba408130053ff1 (patch) | |
tree | 244b631dc544d2ca87cb3f49fcbe80ccc7525e8a /drivers/usb/cdns3/trace.h | |
parent | a081546de93b8fc3bbfe33e61e6dfa12eda35c24 (diff) |
dm: core: Correctly read <ranges> of simple-bus
At present we decode simple bus <ranges> using the following assumption:
- parent #address-cells 1
- child #address-cells 1
- child #size-cells 1
However this might not always be the case.
Update to use fdt_addr_t and fdt_size_t in 'struct simple_bus_plat', and
use fdt_read_ranges() to correctly decode it according to the actual
parent and child #address-cells / #size-cells under a Kconfig option
CONFIG_SIMPLE_BUS_CORRECT_RANGE which can be turned on for any board
that needs it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'drivers/usb/cdns3/trace.h')
0 files changed, 0 insertions, 0 deletions