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* hw/sd: Fix sun4i allwinner-sdhost for U-BootStrahinja Jankovic2022-11-211-21/+46
| | | | | | | | | | | | | | | | | | | | | | Trying to run U-Boot for Cubieboard (Allwinner A10) fails because it cannot access SD card. The problem is that FIFO register in current allwinner-sdhost implementation is at the address corresponding to Allwinner H3, but not A10. Linux kernel is not affected since Linux driver uses DMA access and does not use FIFO register for reading/writing. This patch adds new class parameter `is_sun4i` and based on that parameter uses register at offset 0x100 either as FIFO register (if sun4i) or as threshold register (if not sun4i; in this case register at 0x200 is FIFO register). Tested with U-Boot and Linux kernel image built for Cubieboard and OrangePi PC. Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20221112214900.24152-1-strahinja.p.jankovic@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/sd/allwinner-sdhost: report FIFO water level as 1 when data readyIcenowy Zheng2022-05-301-0/+7
| | | | | | | | | | | | | U-Boot queries the FIFO water level to reduce checking status register when doing PIO SD card operation. Report a FIFO water level of 1 when data is ready, to prevent the code from trying to read 0 words from the FIFO each time. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Message-id: 20220520124200.2112699-1-uwu@icenowy.me Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Mark remaining global TypeInfo instances as constBernhard Beschow2022-02-211-1/+1
| | | | | | | | | | | | | | | | | | | More than 1k of TypeInfo instances are already marked as const. Mark the remaining ones, too. This commit was created with: git grep -z -l 'static TypeInfo' -- '*.c' | \ xargs -0 sed -i 's/static TypeInfo/static const TypeInfo/' Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Corey Minyard <cminyard@mvista.com> Message-id: 20220117145805.173070-2-shentey@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* dma: Let dma_memory_read/write() take MemTxAttrs argumentPhilippe Mathieu-Daudé2021-12-301-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | Let devices specify transaction attributes when calling dma_memory_read() or dma_memory_write(). Patch created mechanically using spatch with this script: @@ expression E1, E2, E3, E4; @@ ( - dma_memory_read(E1, E2, E3, E4) + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) | - dma_memory_write(E1, E2, E3, E4) + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) ) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20211223115554.3155328-6-philmd@redhat.com>
* qbus: Rename qbus_create_inplace() to qbus_init()Peter Maydell2021-09-301-2/+2
| | | | | | | | | | | Rename qbus_create_inplace() to qbus_init(); this is more in line with our usual naming convention for functions that in-place initialize objects. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20210923121153.23754-5-peter.maydell@linaro.org
* Use DECLARE_*CHECKER* when possible (--force mode)Eduardo Habkost2020-09-091-2/+3
| | | | | | | | | | | | | | | | | | | | | Separate run of the TypeCheckMacro converter using the --force flag, for the cases where typedefs weren't found in the same header nor in typedefs.h. Generated initially using: $ ./scripts/codeconverter/converter.py --force -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Then each case was manually reviewed, and a comment was added indicating what's unusual about those type checking macros/functions. Despite not following the usual pattern, the changes in this patch were found to be safe. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200831210740.126168-15-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* Move QOM typedefs and add missing includesEduardo Habkost2020-09-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* hw/sd/allwinner-sdhost: Use AddressSpace for DMA transfersPhilippe Mathieu-Daudé2020-08-281-6/+31
| | | | | | | | | | | | | | Allow the device to execute the DMA transfers in a different AddressSpace. The A10 and H3 SoC keep using the system_memory address space, but via the proper dma_memory_access() API. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Message-id: 20200814110057.307-1-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/sd: Use sdbus_read_data() instead of sdbus_read_byte() when possiblePhilippe Mathieu-Daudé2020-08-211-7/+3Star
| | | | | | | | | Use the recently added sdbus_read_data() to read multiple bytes at once, instead of looping calling sdbus_read_byte(). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200814092346.21825-8-f4bug@amsat.org>
* hw/sd: Use sdbus_write_data() instead of sdbus_write_byte when possiblePhilippe Mathieu-Daudé2020-08-211-9/+5Star
| | | | | | | | | Use the recently added sdbus_write_data() to write multiple bytes at once, instead of looping calling sdbus_write_byte(). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200814092346.21825-6-f4bug@amsat.org>
* hw/sd: Rename sdbus_read_data() as sdbus_read_byte()Philippe Mathieu-Daudé2020-08-211-5/+5
| | | | | | | | | The sdbus_read_data() method do a single byte access on the data line of a SD bus. Rename it as sdbus_read_byte() and document it. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200814092346.21825-4-f4bug@amsat.org>
* hw/sd: Rename sdbus_write_data() as sdbus_write_byte()Philippe Mathieu-Daudé2020-08-211-5/+5
| | | | | | | | | The sdbus_write_data() method do a single byte access on the data line of a SD bus. Rename it as sdbus_write_byte() and document it. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200814092346.21825-3-f4bug@amsat.org>
* hw/arm/allwinner: add SD/MMC host controllerNiek Linnenbank2020-03-121-0/+854
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>