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This adds a second SD card interface. The main complexity is in providing a wishbone switch/arbiter to multiplex the two DMA wishbones from the two interfaces to a single wishbone going to the soc module. There is a new syscon info reg bit to indicate the presence of the second litesdcard. Signed-off-by: Paul Mackerras <paulus@ozlabs.org> |
2 weeks ago | |
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| .. | ||
| console.h | ||
| io.h | ||
| microwatt_soc.h | 2 weeks ago | |