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| author | Niek Linnenbank <nieklinnenbank@gmail.com> | 2020-03-11 23:18:44 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-03-12 16:27:33 +0000 |
| commit | 82e4838249b23c3fe20cee295f9c1b3e6abd68d1 (patch) | |
| tree | 74024e6c97b7e6d90ccc64b3cf5ac8c79849526e /hw/sd/trace-events | |
| parent | 6556617ce1a3c4a2ad91e5c5d1c936ee9134ed04 (diff) | |
| download | qemu-82e4838249b23c3fe20cee295f9c1b3e6abd68d1.zip qemu-82e4838249b23c3fe20cee295f9c1b3e6abd68d1.tar.gz qemu-82e4838249b23c3fe20cee295f9c1b3e6abd68d1.tar.bz2 | |
hw/arm/allwinner: add SD/MMC host controller
The Allwinner System on Chip families sun4i and above contain
an integrated storage controller for Secure Digital (SD) and
Multi Media Card (MMC) interfaces. This commit adds support
for the Allwinner SD/MMC storage controller with the following
emulated features:
* DMA transfers
* Direct FIFO I/O
* Short/Long format command responses
* Auto-Stop command (CMD12)
* Insert & remove card detection
The following boards are extended with the SD host controller:
* Cubieboard (hw/arm/cubieboard.c)
* Orange Pi PC (hw/arm/orangepi.c)
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-9-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/sd/trace-events')
| -rw-r--r-- | hw/sd/trace-events | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/sd/trace-events b/hw/sd/trace-events index efcff66..5f09d32 100644 --- a/hw/sd/trace-events +++ b/hw/sd/trace-events @@ -1,5 +1,12 @@ # See docs/devel/tracing.txt for syntax documentation. +# allwinner-sdhost.c +allwinner_sdhost_set_inserted(bool inserted) "inserted %u" +allwinner_sdhost_process_desc(uint64_t desc_addr, uint32_t desc_size, bool is_write, uint32_t max_bytes) "desc_addr 0x%" PRIx64 " desc_size %" PRIu32 " is_write %u max_bytes %" PRIu32 +allwinner_sdhost_read(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_sdhost_write(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_sdhost_update_irq(uint32_t irq) "IRQ bits 0x%" PRIx32 + # bcm2835_sdhost.c bcm2835_sdhost_read(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" bcm2835_sdhost_write(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" |