|
Last change
on this file since 950 was
552,
checked in by bouyer, 11 years ago
|
|
Add a SPI SD/MMC card model. Write command not implemented yet.
Known to work with the TSAR SPI boot loader and NetBSD's sdmmc driver.
The data are backed by a file in the host's filesystem, as vci_block_device
does.
The purpose of this model is to provide a sdmmc device to the vci_spi
controller. It's not intended to respect timings or a real SD/MMC device.
|
|
File size:
707 bytes
|
| Line | |
|---|
| 1 | |
|---|
| 2 | # -*- python -*- |
|---|
| 3 | |
|---|
| 4 | Module('caba:sdmmc', |
|---|
| 5 | classname = 'soclib::caba::SdMMC', |
|---|
| 6 | |
|---|
| 7 | header_files = [ |
|---|
| 8 | '../source/include/sdmmc.h', |
|---|
| 9 | ], |
|---|
| 10 | |
|---|
| 11 | implementation_files = [ |
|---|
| 12 | '../source/src/sdmmc.cpp', |
|---|
| 13 | ], |
|---|
| 14 | |
|---|
| 15 | ports = [ |
|---|
| 16 | Port('caba:bit_in', 'p_spi_clk'), |
|---|
| 17 | Port('caba:bit_in', 'p_spi_ss'), |
|---|
| 18 | Port('caba:bit_in', 'p_spi_mosi'), |
|---|
| 19 | Port('caba:bit_out', 'p_spi_miso'), |
|---|
| 20 | Port('caba:bit_in', 'p_resetn', auto = 'resetn'), |
|---|
| 21 | Port('caba:clock_in', 'p_clk', auto = 'clock'), |
|---|
| 22 | ], |
|---|
| 23 | |
|---|
| 24 | uses = [ |
|---|
| 25 | Uses('caba:base_module'), |
|---|
| 26 | ], |
|---|
| 27 | |
|---|
| 28 | instance_parameters = [ |
|---|
| 29 | parameter.String('filename'), |
|---|
| 30 | parameter.Int('latency'), |
|---|
| 31 | ], |
|---|
| 32 | |
|---|
| 33 | ) |
|---|
Note: See
TracBrowser
for help on using the repository browser.
