1e23b63f02
sdhci: add Spec v4.2 register definitions
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Message-Id: <20180208164818.7961-31-f4bug@amsat.org >
2018-02-13 16:15:09 +01:00
da34692234
sdhci: implement CMD/DAT[] fields in the Present State register
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[based on a patch from Alistair Francis <alistair.francis@xilinx.com >
from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-23-f4bug@amsat.org >
2018-02-13 16:15:08 +01:00
ea55a221bf
sdhci: implement the Host Control 2 register (tuning sequence)
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[based on a patch from Alistair Francis <alistair.francis@xilinx.com >
from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-20-f4bug@amsat.org >
2018-02-13 16:15:08 +01:00
4d67852d9c
sdhci: add support for v3 capabilities
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-18-f4bug@amsat.org >
2018-02-13 16:15:08 +01:00
0540fba949
sdhci: check Spec v2 capabilities (DMA and 64-bit bus)
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Incorrect value will throw an error.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-14-f4bug@amsat.org >
2018-02-13 16:15:08 +01:00
6ff37c3dfa
sdhci: check the Spec v1 capabilities correctness
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Incorrect value will throw an error.
Note than Spec v2 is supported by default.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-11-f4bug@amsat.org >
2018-02-13 16:15:07 +01:00
09b738ff65
sdhci: simplify sdhci_get_fifolen()
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-10-f4bug@amsat.org >
2018-02-13 16:15:07 +01:00
aceb5b064c
sdhci: add a 'spec_version property' (default to v2)
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-Id: <20180208164818.7961-8-f4bug@amsat.org >
2018-02-13 16:15:07 +01:00
fd1e5c8179
sdhci: Add i.MX specific subtype of SDHCI
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IP block found on several generations of i.MX family does not use
vanilla SDHCI implementation and it comes with a number of quirks.
Introduce i.MX SDHCI subtype of SDHCI block to add code necessary to
support unmodified Linux guest driver.
Cc: Peter Maydell <peter.maydell@linaro.org >
Cc: Jason Wang <jasowang@redhat.com >
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org >
Cc: Marcel Apfelbaum <marcel.apfelbaum@zoho.com >
Cc: Michael S. Tsirkin <mst@redhat.com >
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Cc: yurovsky@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org >
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com >
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
[PMM: define and use ESDHC_UNDOCUMENTED_REG27]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org >
2018-02-09 10:40:29 +00:00
cd2094219f
sdhci: rename the SDHC_CAPAB register
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-id: 20180115182436.2066-11-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org >
2018-01-16 13:28:19 +00:00
24bddf9d4a
sdhci: move MASK_TRNMOD with other SDHC_TRN* defines in "sd-internal.h"
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-id: 20180115182436.2066-10-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org >
2018-01-16 13:28:19 +00:00
f82a0f449b
sdhci: clean up includes
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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Message-id: 20180115182436.2066-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org >
2018-01-16 13:28:15 +00:00
73bcb24d93
Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND
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This patch replaces get_ticks_per_sec() calls with the macro
NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec()
is then removed. This replacement improves the readability and
understandability of code.
For example,
timer_mod(fdctrl->result_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50));
NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns
matches the unit of the expression on the right side of the plus.
Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com >
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com >
2016-03-22 22:20:17 +01:00
637d23beb6
sdhci: Split sdhci.h for public and internal device usage
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Split sdhci.h into pubilc version (i.e include/hw/sd/sdhci.h) and
internal version (i.e hw/sd/sdhci-interna.h) based on register
declarations and object declaration.
Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com >
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com >
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com >
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com >
2015-10-29 17:59:27 +00:00
