aspeed queue:
* Fixed eMMC size calculation * Fixed IRQ definitions on AST2700 * Added RTC support to AST2700 * Fixed timer IRQ status on AST2600 * Improved SDHCI model with new registers * Added -nodefaults support to AST1030 * Provided a way to use an eMMC device without boot partitions -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmcoo4oACgkQUaNDx8/7 7KGYAQ/9GWiwM7SHFD/WTEo6iClQCk+Do3pzGXZPQq7WLqYhBU8mYwSaqMDUtXj+ MQVywyLxSYaKdCKessN0haATyzEDVRtxKwIRnbrSDWWnxG8NGj2esOTsU6/wgfD4 FqARaMH91FQB6rY8QbmbGmqTJ1QbWEPXj7v2piJol5dvI2Oe8iqn/6z1Cv4NMXwh aYHwSVwcHLD9tfmyXP0DKN/XHLC4pTAOoU96ajcN6RRW+D6vuQEsQq0caZt8CHQc I2oSptU+RZF2DPbSeEB42y9I138/kQzTIaVnbBN//NLRwbzRsLlXhA92F2CJyDrD FGNQyynteil8F7M5Oab47fFia1QF/v4G45VOAsHpT1tLBsZPKJdRwfLLqDPZbVbG 2lAVuukqW0gKoEHsXfVsDzcIxpX81SlUsccHY4kCxsRNnwSzCWaDK9OOTx3CAxjG CzzDgQszNr/12dzkWExIhLpMhQNeiUXX1veAH/jzbjyRAKxzjkDYaX2lUC3MfmqX irjmzOU0AbtComv4ybeBqtqNmQvUx5/y993Hgakc9mqqCoAm/Fn4qtx6uW5vSSZJ w4heyWbzcLp5RIzSYZypWlmgI+3bJgJq2aX276MYqAe3m8PnUCkuW9NTsfb+ARMl XGExHPNrAsw7eiiQsTa7Byt/jkEf3KmEp8ye+3cAvJwPgxlDyys= =ms8H -----END PGP SIGNATURE----- Merge tag 'pull-aspeed-20241104' of https://github.com/legoater/qemu into staging aspeed queue: * Fixed eMMC size calculation * Fixed IRQ definitions on AST2700 * Added RTC support to AST2700 * Fixed timer IRQ status on AST2600 * Improved SDHCI model with new registers * Added -nodefaults support to AST1030 * Provided a way to use an eMMC device without boot partitions # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmcoo4oACgkQUaNDx8/7 # 7KGYAQ/9GWiwM7SHFD/WTEo6iClQCk+Do3pzGXZPQq7WLqYhBU8mYwSaqMDUtXj+ # MQVywyLxSYaKdCKessN0haATyzEDVRtxKwIRnbrSDWWnxG8NGj2esOTsU6/wgfD4 # FqARaMH91FQB6rY8QbmbGmqTJ1QbWEPXj7v2piJol5dvI2Oe8iqn/6z1Cv4NMXwh # aYHwSVwcHLD9tfmyXP0DKN/XHLC4pTAOoU96ajcN6RRW+D6vuQEsQq0caZt8CHQc # I2oSptU+RZF2DPbSeEB42y9I138/kQzTIaVnbBN//NLRwbzRsLlXhA92F2CJyDrD # FGNQyynteil8F7M5Oab47fFia1QF/v4G45VOAsHpT1tLBsZPKJdRwfLLqDPZbVbG # 2lAVuukqW0gKoEHsXfVsDzcIxpX81SlUsccHY4kCxsRNnwSzCWaDK9OOTx3CAxjG # CzzDgQszNr/12dzkWExIhLpMhQNeiUXX1veAH/jzbjyRAKxzjkDYaX2lUC3MfmqX # irjmzOU0AbtComv4ybeBqtqNmQvUx5/y993Hgakc9mqqCoAm/Fn4qtx6uW5vSSZJ # w4heyWbzcLp5RIzSYZypWlmgI+3bJgJq2aX276MYqAe3m8PnUCkuW9NTsfb+ARMl # XGExHPNrAsw7eiiQsTa7Byt/jkEf3KmEp8ye+3cAvJwPgxlDyys= # =ms8H # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 10:35:54 GMT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full] # gpg: aka "Cédric Le Goater <clg@kaod.org>" [full] # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-aspeed-20241104' of https://github.com/legoater/qemu: aspeed: Don't set always boot properties of the emmc device aspeed: Support create flash devices via command line for AST1030 hw/sd/aspeed_sdhci: Introduce Capabilities Register 2 for SD slot 0 and 1 hw/timer/aspeed: Fix interrupt status does not be cleared for AST2600 hw/timer/aspeed: Fix coding style aspeed/soc: Support RTC for AST2700 hw/arm/aspeed_ast27x0: Avoid hardcoded '256' in IRQ calculation hw/arm/aspeed_ast27x0: Use bsa.h for PPI definitions hw/sd/sdcard: Fix calculation of size when using eMMC boot partitions hw/arm: enable at24c with aspeed Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
commit
9a7b0a8618
@ -539,6 +539,7 @@ config ASPEED_SOC
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select PMBUS
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select PMBUS
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select MAX31785
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select MAX31785
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select FSI_APB2OPB_ASPEED
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select FSI_APB2OPB_ASPEED
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select AT24C
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config MPS2
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config MPS2
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bool
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bool
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@ -338,10 +338,20 @@ static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo, bool emmc,
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return;
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return;
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}
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}
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card = qdev_new(emmc ? TYPE_EMMC : TYPE_SD_CARD);
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card = qdev_new(emmc ? TYPE_EMMC : TYPE_SD_CARD);
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if (emmc) {
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/*
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* Force the boot properties of the eMMC device only when the
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* machine is strapped to boot from eMMC. Without these
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* settings, the machine would not boot.
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*
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* This also allows the machine to use an eMMC device without
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* boot areas when booting from the flash device (or -kernel)
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* Ideally, the device and its properties should be defined on
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* the command line.
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*/
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if (emmc && boot_emmc) {
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qdev_prop_set_uint64(card, "boot-partition-size", 1 * MiB);
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qdev_prop_set_uint64(card, "boot-partition-size", 1 * MiB);
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qdev_prop_set_uint8(card, "boot-config",
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qdev_prop_set_uint8(card, "boot-config", 0x1 << 3);
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boot_emmc ? 0x1 << 3 : 0x0);
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}
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}
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qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
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qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
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&error_fatal);
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&error_fatal);
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@ -1594,18 +1604,20 @@ static void aspeed_minibmc_machine_init(MachineState *machine)
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connect_serial_hds_to_uarts(bmc);
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connect_serial_hds_to_uarts(bmc);
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qdev_realize(DEVICE(bmc->soc), NULL, &error_abort);
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qdev_realize(DEVICE(bmc->soc), NULL, &error_abort);
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aspeed_board_init_flashes(&bmc->soc->fmc,
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if (defaults_enabled()) {
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bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
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aspeed_board_init_flashes(&bmc->soc->fmc,
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amc->num_cs,
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bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
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0);
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amc->num_cs,
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0);
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aspeed_board_init_flashes(&bmc->soc->spi[0],
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aspeed_board_init_flashes(&bmc->soc->spi[0],
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bmc->spi_model ? bmc->spi_model : amc->spi_model,
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bmc->spi_model ? bmc->spi_model : amc->spi_model,
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amc->num_cs, amc->num_cs);
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amc->num_cs, amc->num_cs);
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aspeed_board_init_flashes(&bmc->soc->spi[1],
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aspeed_board_init_flashes(&bmc->soc->spi[1],
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bmc->spi_model ? bmc->spi_model : amc->spi_model,
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bmc->spi_model ? bmc->spi_model : amc->spi_model,
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amc->num_cs, (amc->num_cs * 2));
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amc->num_cs, (amc->num_cs * 2));
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}
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if (amc->i2c_init) {
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if (amc->i2c_init) {
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amc->i2c_init(bmc);
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amc->i2c_init(bmc);
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@ -13,6 +13,7 @@
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#include "qapi/error.h"
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#include "qapi/error.h"
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#include "hw/misc/unimp.h"
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#include "hw/misc/unimp.h"
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#include "hw/arm/aspeed_soc.h"
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#include "hw/arm/aspeed_soc.h"
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#include "hw/arm/bsa.h"
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#include "qemu/module.h"
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#include "qemu/module.h"
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#include "qemu/error-report.h"
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#include "qemu/error-report.h"
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#include "hw/i2c/aspeed_i2c.h"
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#include "hw/i2c/aspeed_i2c.h"
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@ -63,9 +64,10 @@ static const hwaddr aspeed_soc_ast2700_memmap[] = {
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[ASPEED_DEV_ADC] = 0x14C00000,
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[ASPEED_DEV_ADC] = 0x14C00000,
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[ASPEED_DEV_I2C] = 0x14C0F000,
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[ASPEED_DEV_I2C] = 0x14C0F000,
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[ASPEED_DEV_GPIO] = 0x14C0B000,
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[ASPEED_DEV_GPIO] = 0x14C0B000,
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[ASPEED_DEV_RTC] = 0x12C0F000,
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};
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};
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#define AST2700_MAX_IRQ 288
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#define AST2700_MAX_IRQ 256
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/* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
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/* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
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static const int aspeed_soc_ast2700_irqmap[] = {
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static const int aspeed_soc_ast2700_irqmap[] = {
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@ -376,6 +378,8 @@ static void aspeed_soc_ast2700_init(Object *obj)
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snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
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snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
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object_initialize_child(obj, "gpio", &s->gpio, typename);
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object_initialize_child(obj, "gpio", &s->gpio, typename);
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object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
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}
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}
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/*
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/*
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@ -402,7 +406,7 @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp)
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gicdev = DEVICE(&a->gic);
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gicdev = DEVICE(&a->gic);
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qdev_prop_set_uint32(gicdev, "revision", 3);
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qdev_prop_set_uint32(gicdev, "revision", 3);
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qdev_prop_set_uint32(gicdev, "num-cpu", sc->num_cpus);
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qdev_prop_set_uint32(gicdev, "num-cpu", sc->num_cpus);
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qdev_prop_set_uint32(gicdev, "num-irq", AST2700_MAX_IRQ);
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qdev_prop_set_uint32(gicdev, "num-irq", AST2700_MAX_IRQ + GIC_INTERNAL);
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redist_region_count = qlist_new();
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redist_region_count = qlist_new();
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qlist_append_int(redist_region_count, sc->num_cpus);
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qlist_append_int(redist_region_count, sc->num_cpus);
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@ -416,28 +420,27 @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp)
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for (i = 0; i < sc->num_cpus; i++) {
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for (i = 0; i < sc->num_cpus; i++) {
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DeviceState *cpudev = DEVICE(&a->cpu[i]);
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DeviceState *cpudev = DEVICE(&a->cpu[i]);
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int NUM_IRQS = 256, ARCH_GIC_MAINT_IRQ = 9, VIRTUAL_PMU_IRQ = 7;
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int intidbase = AST2700_MAX_IRQ + i * GIC_INTERNAL;
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int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS;
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const int timer_irq[] = {
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const int timer_irq[] = {
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[GTIMER_PHYS] = 14,
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[GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ,
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[GTIMER_VIRT] = 11,
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[GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ,
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[GTIMER_HYP] = 10,
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[GTIMER_HYP] = ARCH_TIMER_NS_EL2_IRQ,
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[GTIMER_SEC] = 13,
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[GTIMER_SEC] = ARCH_TIMER_S_EL1_IRQ,
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};
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};
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int j;
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int j;
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for (j = 0; j < ARRAY_SIZE(timer_irq); j++) {
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for (j = 0; j < ARRAY_SIZE(timer_irq); j++) {
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qdev_connect_gpio_out(cpudev, j,
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qdev_connect_gpio_out(cpudev, j,
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qdev_get_gpio_in(gicdev, ppibase + timer_irq[j]));
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qdev_get_gpio_in(gicdev, intidbase + timer_irq[j]));
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}
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}
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qemu_irq irq = qdev_get_gpio_in(gicdev,
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qemu_irq irq = qdev_get_gpio_in(gicdev,
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ppibase + ARCH_GIC_MAINT_IRQ);
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intidbase + ARCH_GIC_MAINT_IRQ);
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qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt",
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qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt",
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0, irq);
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0, irq);
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qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0,
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qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0,
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qdev_get_gpio_in(gicdev, ppibase + VIRTUAL_PMU_IRQ));
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qdev_get_gpio_in(gicdev, intidbase + VIRTUAL_PMU_IRQ));
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sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
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sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
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sysbus_connect_irq(gicbusdev, i + sc->num_cpus,
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sysbus_connect_irq(gicbusdev, i + sc->num_cpus,
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@ -670,6 +673,14 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp)
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
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aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
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aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
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/* RTC */
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if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
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return;
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}
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aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]);
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
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aspeed_soc_get_irq(s, ASPEED_DEV_RTC));
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create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000);
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create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000);
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create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000);
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create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000);
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create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000);
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create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000);
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@ -24,8 +24,10 @@
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#define ASPEED_SDHCI_DEBOUNCE_RESET 0x00000005
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#define ASPEED_SDHCI_DEBOUNCE_RESET 0x00000005
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#define ASPEED_SDHCI_BUS 0x08
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#define ASPEED_SDHCI_BUS 0x08
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#define ASPEED_SDHCI_SDIO_140 0x10
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#define ASPEED_SDHCI_SDIO_140 0x10
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#define ASPEED_SDHCI_SDIO_144 0x14
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#define ASPEED_SDHCI_SDIO_148 0x18
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#define ASPEED_SDHCI_SDIO_148 0x18
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#define ASPEED_SDHCI_SDIO_240 0x20
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#define ASPEED_SDHCI_SDIO_240 0x20
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#define ASPEED_SDHCI_SDIO_244 0x24
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#define ASPEED_SDHCI_SDIO_248 0x28
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#define ASPEED_SDHCI_SDIO_248 0x28
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#define ASPEED_SDHCI_WP_POL 0xec
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#define ASPEED_SDHCI_WP_POL 0xec
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#define ASPEED_SDHCI_CARD_DET 0xf0
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#define ASPEED_SDHCI_CARD_DET 0xf0
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@ -35,21 +37,27 @@
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|
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||||||
static uint64_t aspeed_sdhci_read(void *opaque, hwaddr addr, unsigned int size)
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static uint64_t aspeed_sdhci_read(void *opaque, hwaddr addr, unsigned int size)
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{
|
{
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uint32_t val = 0;
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uint64_t val = 0;
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AspeedSDHCIState *sdhci = opaque;
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AspeedSDHCIState *sdhci = opaque;
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|
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switch (addr) {
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switch (addr) {
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case ASPEED_SDHCI_SDIO_140:
|
case ASPEED_SDHCI_SDIO_140:
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val = (uint32_t)sdhci->slots[0].capareg;
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val = extract64(sdhci->slots[0].capareg, 0, 32);
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|
break;
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|
case ASPEED_SDHCI_SDIO_144:
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|
val = extract64(sdhci->slots[0].capareg, 32, 32);
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break;
|
break;
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||||||
case ASPEED_SDHCI_SDIO_148:
|
case ASPEED_SDHCI_SDIO_148:
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val = (uint32_t)sdhci->slots[0].maxcurr;
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val = extract64(sdhci->slots[0].maxcurr, 0, 32);
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break;
|
break;
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||||||
case ASPEED_SDHCI_SDIO_240:
|
case ASPEED_SDHCI_SDIO_240:
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||||||
val = (uint32_t)sdhci->slots[1].capareg;
|
val = extract64(sdhci->slots[1].capareg, 0, 32);
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||||||
|
break;
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||||||
|
case ASPEED_SDHCI_SDIO_244:
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||||||
|
val = extract64(sdhci->slots[1].capareg, 32, 32);
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||||||
break;
|
break;
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||||||
case ASPEED_SDHCI_SDIO_248:
|
case ASPEED_SDHCI_SDIO_248:
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||||||
val = (uint32_t)sdhci->slots[1].maxcurr;
|
val = extract64(sdhci->slots[1].maxcurr, 0, 32);
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||||||
break;
|
break;
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||||||
default:
|
default:
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||||||
if (addr < ASPEED_SDHCI_REG_SIZE) {
|
if (addr < ASPEED_SDHCI_REG_SIZE) {
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||||||
@ -61,9 +69,9 @@ static uint64_t aspeed_sdhci_read(void *opaque, hwaddr addr, unsigned int size)
|
|||||||
}
|
}
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||||||
}
|
}
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||||||
|
|
||||||
trace_aspeed_sdhci_read(addr, size, (uint64_t) val);
|
trace_aspeed_sdhci_read(addr, size, val);
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||||||
|
|
||||||
return (uint64_t)val;
|
return val;
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||||||
}
|
}
|
||||||
|
|
||||||
static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val,
|
static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val,
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||||||
@ -79,16 +87,26 @@ static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val,
|
|||||||
sdhci->regs[TO_REG(addr)] = (uint32_t)val & ~ASPEED_SDHCI_INFO_RESET;
|
sdhci->regs[TO_REG(addr)] = (uint32_t)val & ~ASPEED_SDHCI_INFO_RESET;
|
||||||
break;
|
break;
|
||||||
case ASPEED_SDHCI_SDIO_140:
|
case ASPEED_SDHCI_SDIO_140:
|
||||||
sdhci->slots[0].capareg = (uint64_t)(uint32_t)val;
|
sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, 0, 32, val);
|
||||||
|
break;
|
||||||
|
case ASPEED_SDHCI_SDIO_144:
|
||||||
|
sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, 32, 32, val);
|
||||||
break;
|
break;
|
||||||
case ASPEED_SDHCI_SDIO_148:
|
case ASPEED_SDHCI_SDIO_148:
|
||||||
sdhci->slots[0].maxcurr = (uint64_t)(uint32_t)val;
|
sdhci->slots[0].maxcurr = deposit64(sdhci->slots[0].maxcurr,
|
||||||
|
0, 32, val);
|
||||||
break;
|
break;
|
||||||
case ASPEED_SDHCI_SDIO_240:
|
case ASPEED_SDHCI_SDIO_240:
|
||||||
sdhci->slots[1].capareg = (uint64_t)(uint32_t)val;
|
sdhci->slots[1].capareg = deposit64(sdhci->slots[1].capareg,
|
||||||
|
0, 32, val);
|
||||||
|
break;
|
||||||
|
case ASPEED_SDHCI_SDIO_244:
|
||||||
|
sdhci->slots[1].capareg = deposit64(sdhci->slots[1].capareg,
|
||||||
|
32, 32, val);
|
||||||
break;
|
break;
|
||||||
case ASPEED_SDHCI_SDIO_248:
|
case ASPEED_SDHCI_SDIO_248:
|
||||||
sdhci->slots[1].maxcurr = (uint64_t)(uint32_t)val;
|
sdhci->slots[1].maxcurr = deposit64(sdhci->slots[0].maxcurr,
|
||||||
|
0, 32, val);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
if (addr < ASPEED_SDHCI_REG_SIZE) {
|
if (addr < ASPEED_SDHCI_REG_SIZE) {
|
||||||
|
@ -834,7 +834,9 @@ static void sd_reset(DeviceState *dev)
|
|||||||
sect = 0;
|
sect = 0;
|
||||||
}
|
}
|
||||||
size = sect << HWBLOCK_SHIFT;
|
size = sect << HWBLOCK_SHIFT;
|
||||||
size -= sd_bootpart_offset(sd);
|
if (sd_is_emmc(sd)) {
|
||||||
|
size -= sd->boot_part_size * 2;
|
||||||
|
}
|
||||||
|
|
||||||
sect = sd_addr_to_wpnum(size) + 1;
|
sect = sd_addr_to_wpnum(size) + 1;
|
||||||
|
|
||||||
|
@ -276,7 +276,8 @@ static void aspeed_timer_set_value(AspeedTimerCtrlState *s, int timer, int reg,
|
|||||||
old_reload = t->reload;
|
old_reload = t->reload;
|
||||||
t->reload = calculate_min_ticks(t, value);
|
t->reload = calculate_min_ticks(t, value);
|
||||||
|
|
||||||
/* If the reload value was not previously set, or zero, and
|
/*
|
||||||
|
* If the reload value was not previously set, or zero, and
|
||||||
* the current value is valid, try to start the timer if it is
|
* the current value is valid, try to start the timer if it is
|
||||||
* enabled.
|
* enabled.
|
||||||
*/
|
*/
|
||||||
@ -312,7 +313,8 @@ static void aspeed_timer_set_value(AspeedTimerCtrlState *s, int timer, int reg,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Control register operations are broken out into helpers that can be
|
/*
|
||||||
|
* Control register operations are broken out into helpers that can be
|
||||||
* explicitly called on aspeed_timer_reset(), but also from
|
* explicitly called on aspeed_timer_reset(), but also from
|
||||||
* aspeed_timer_ctrl_op().
|
* aspeed_timer_ctrl_op().
|
||||||
*/
|
*/
|
||||||
@ -396,7 +398,8 @@ static void aspeed_timer_set_ctrl(AspeedTimerCtrlState *s, uint32_t reg)
|
|||||||
AspeedTimer *t;
|
AspeedTimer *t;
|
||||||
const uint8_t enable_mask = BIT(op_enable);
|
const uint8_t enable_mask = BIT(op_enable);
|
||||||
|
|
||||||
/* Handle a dependency between the 'enable' and remaining three
|
/*
|
||||||
|
* Handle a dependency between the 'enable' and remaining three
|
||||||
* configuration bits - i.e. if more than one bit in the control set has
|
* configuration bits - i.e. if more than one bit in the control set has
|
||||||
* changed, including the 'enable' bit, then we want either disable the
|
* changed, including the 'enable' bit, then we want either disable the
|
||||||
* timer and perform configuration, or perform configuration and then
|
* timer and perform configuration, or perform configuration and then
|
||||||
@ -577,12 +580,11 @@ static void aspeed_2600_timer_write(AspeedTimerCtrlState *s, hwaddr offset,
|
|||||||
|
|
||||||
switch (offset) {
|
switch (offset) {
|
||||||
case 0x34:
|
case 0x34:
|
||||||
s->irq_sts &= tv;
|
s->irq_sts &= ~tv;
|
||||||
break;
|
break;
|
||||||
case 0x3C:
|
case 0x3C:
|
||||||
aspeed_timer_set_ctrl(s, s->ctrl & ~tv);
|
aspeed_timer_set_ctrl(s, s->ctrl & ~tv);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 0x38:
|
case 0x38:
|
||||||
default:
|
default:
|
||||||
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIx "\n",
|
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIx "\n",
|
||||||
@ -623,7 +625,8 @@ static void aspeed_timer_reset(DeviceState *dev)
|
|||||||
|
|
||||||
for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
|
for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
|
||||||
AspeedTimer *t = &s->timers[i];
|
AspeedTimer *t = &s->timers[i];
|
||||||
/* Explicitly call helpers to avoid any conditional behaviour through
|
/*
|
||||||
|
* Explicitly call helpers to avoid any conditional behaviour through
|
||||||
* aspeed_timer_set_ctrl().
|
* aspeed_timer_set_ctrl().
|
||||||
*/
|
*/
|
||||||
aspeed_timer_ctrl_enable(t, false);
|
aspeed_timer_ctrl_enable(t, false);
|
||||||
|
Loading…
Reference in New Issue
Block a user