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qemu/include/hw/sd/aspeed_sdhci.h

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hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
/*
* Aspeed SD Host Controller
* Eddie James <eajames@linux.ibm.com>
*
* Copyright (C) 2019 IBM Corp
Fix SPDX-License-Identifier typos Several SPDX headers contain "SPDX-License-Identifer" (note the missing "i" before "er"); fix these typos. Signed-off-by: Ryan Finnie <ryan@finnie.org> Cc: qemu-trivial@nongnu.org Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210201200147.211914-1-ryan@finnie.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-02-01 23:01:47 +03:00
* SPDX-License-Identifier: GPL-2.0-or-later
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
*/
#ifndef ASPEED_SDHCI_H
#define ASPEED_SDHCI_H
#include "hw/sd/sdhci.h"
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
#include "qom/object.h"
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
#define TYPE_ASPEED_SDHCI "aspeed.sdhci"
Use OBJECT_DECLARE_SIMPLE_TYPE when possible This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-16 21:25:19 +03:00
OBJECT_DECLARE_SIMPLE_TYPE(AspeedSDHCIState, ASPEED_SDHCI)
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
#define ASPEED_SDHCI_CAPABILITIES 0x01E80080
#define ASPEED_SDHCI_NUM_SLOTS 2
#define ASPEED_SDHCI_NUM_REGS (ASPEED_SDHCI_REG_SIZE / sizeof(uint32_t))
#define ASPEED_SDHCI_REG_SIZE 0x100
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
struct AspeedSDHCIState {
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
SysBusDevice parent;
SDHCIState slots[ASPEED_SDHCI_NUM_SLOTS];
hw/sd: Configure number of slots exposed by the ASPEED SDHCI model The AST2600 includes a second cut-down version of the SD/MMC controller found in the AST2500, named the eMMC controller. It's cut down in the sense that it only supports one slot rather than two, but it brings the total number of slots supported by the AST2600 to three. The existing code assumed that the SD controller always provided two slots. Rework the SDHCI object to expose the number of slots as a property to be set by the SoC configuration. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20200114103433.30534-2-clg@kaod.org [PMM: fixed up to use device_class_set_props()] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-30 19:02:02 +03:00
uint8_t num_slots;
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
MemoryRegion iomem;
qemu_irq irq;
uint32_t regs[ASPEED_SDHCI_NUM_REGS];
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
};
hw/sd/aspeed_sdhci: New device The Aspeed SOCs have two SD/MMC controllers. Add a device that encapsulates both of these controllers and models the Aspeed-specific registers and behavior. Tested by reading from mmcblk0 in Linux: qemu-system-arm -machine romulus-bmc -nographic \ -drive file=flash-romulus,format=raw,if=mtd \ -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0 Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 20190925143248.10000-3-clg@kaod.org [clg: - changed the controller MMIO window size to 0x1000 - moved the MMIO mapping of the SDHCI slots at the SoC level - merged code to add SD drives on the SD buses at the machine level ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-25 17:32:27 +03:00
#endif /* ASPEED_SDHCI_H */
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