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| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2021-01-12 13:55:22 +0100 |
|---|---|---|
| committer | Matthias Brugger <mbrugger@suse.com> | 2021-02-18 11:56:25 +0100 |
| commit | 51bdb50904b1ffffc1caa8dd92f5abea78e33a0b (patch) | |
| tree | 861d5e3a57adaed2bd04df0489eed3df1af99369 /drivers/ddr/imx/imx8m/ddrphy_csr.c | |
| parent | c709243ee0e1c3e1f8aaa750efb5b738493502c7 (diff) | |
dm: Introduce xxx_get_dma_range()
Add the following functions to get a specific device's DMA ranges:
- dev_get_dma_range()
- ofnode_get_dma_range()
- of_get_dma_range()
- fdt_get_dma_range()
They are specially useful in oder to be able validate a physical address
space range into a bus's and to convert addresses from and to address
spaces.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Diffstat (limited to 'drivers/ddr/imx/imx8m/ddrphy_csr.c')
0 files changed, 0 insertions, 0 deletions