The following changes since commit 92ec7805190313c9e628f8fc4eb4f932c15247bd: Merge tag 'pull-riscv-to-apply-20241031-1' of https://github.com/alistair23/qemu into staging (2024-10-31 16:34:25 +0000) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-aspeed-20241104 for you to fetch changes up to 8df5fd815e841bf33fb51e1e6e5be9c31d529b94: aspeed: Don't set always boot properties of the emmc device (2024-11-04 10:12:02 +0100) ---------------------------------------------------------------- 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 ---------------------------------------------------------------- Cédric Le Goater (1): aspeed: Don't set always boot properties of the emmc device Jamin Lin (5): aspeed/soc: Support RTC for AST2700 hw/timer/aspeed: Fix coding style hw/timer/aspeed: Fix interrupt status does not be cleared for AST2600 hw/sd/aspeed_sdhci: Introduce Capabilities Register 2 for SD slot 0 and 1 aspeed: Support create flash devices via command line for AST1030 Jan Luebbe (1): hw/sd/sdcard: Fix calculation of size when using eMMC boot partitions Patrick Leis (1): hw/arm: enable at24c with aspeed Peter Maydell (2): hw/arm/aspeed_ast27x0: Use bsa.h for PPI definitions hw/arm/aspeed_ast27x0: Avoid hardcoded '256' in IRQ calculation hw/arm/aspeed.c | 38 +++++++++++++++++++++++++------------- hw/arm/aspeed_ast27x0.c | 33 ++++++++++++++++++++++----------- hw/sd/aspeed_sdhci.c | 40 +++++++++++++++++++++++++++++----------- hw/sd/sd.c | 4 +++- hw/timer/aspeed_timer.c | 15 +++++++++------ hw/arm/Kconfig | 1 + 6 files changed, 89 insertions(+), 42 deletions(-) From: Patrick Leis <venture@google.com> Enable AT24C with ASPEED in the KConfig because the boards build this device. Signed-off-by: Patrick Leis <venture@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- hw/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -XXX,XX +XXX,XX @@ config ASPEED_SOC select PMBUS select MAX31785 select FSI_APB2OPB_ASPEED + select AT24C config MPS2 bool -- 2.47.0 From: Jan Luebbe <jlu@pengutronix.de> The sd_bootpart_offset() function calculates the *runtime* offset which changes as the guest switches between accessing the main user data area and the boot partitions by writing to the EXT_CSD_PART_CONFIG_ACC_MASK bits, so it shouldn't be used to calculate the main user data area size. Instead, subtract the boot_part_size directly (twice, as there are two identical boot partitions defined by the eMMC spec). Suggested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Fixes: c8cb19876d3e ("hw/sd/sdcard: Support boot area in emmc image") Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Cédric Le Goater <clg@redhat.com> --- hw/sd/sd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -XXX,XX +XXX,XX @@ static void sd_reset(DeviceState *dev) sect = 0; } 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; -- 2.47.0 From: Peter Maydell <peter.maydell@linaro.org> Use the private peripheral interrupt definitions from bsa.h instead of defining them locally. Note that bsa.h defines these values as INTID values, which are all 16 greater than the PPI values that we were previously using. So we refactor the code to use INTID-based values to match that. This is the same thing we did in commit d40ab068c07d9 for sbsa-ref. It removes the "same constant, different values" confusion where this board code and bsa.h both define an ARCH_GIC_MAINT_IRQ, and allows us to use symbolic names for the timer interrupt IDs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> --- hw/arm/aspeed_ast27x0.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -XXX,XX +XXX,XX @@ #include "qapi/error.h" #include "hw/misc/unimp.h" #include "hw/arm/aspeed_soc.h" +#include "hw/arm/bsa.h" #include "qemu/module.h" #include "qemu/error-report.h" #include "hw/i2c/aspeed_i2c.h" @@ -XXX,XX +XXX,XX @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp) for (i = 0; i < sc->num_cpus; i++) { DeviceState *cpudev = DEVICE(&a->cpu[i]); - int NUM_IRQS = 256, ARCH_GIC_MAINT_IRQ = 9, VIRTUAL_PMU_IRQ = 7; - int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS; + int NUM_IRQS = 256; + int intidbase = NUM_IRQS + i * GIC_INTERNAL; const int timer_irq[] = { - [GTIMER_PHYS] = 14, - [GTIMER_VIRT] = 11, - [GTIMER_HYP] = 10, - [GTIMER_SEC] = 13, + [GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ, + [GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ, + [GTIMER_HYP] = ARCH_TIMER_NS_EL2_IRQ, + [GTIMER_SEC] = ARCH_TIMER_S_EL1_IRQ, }; int j; for (j = 0; j < ARRAY_SIZE(timer_irq); j++) { qdev_connect_gpio_out(cpudev, j, - qdev_get_gpio_in(gicdev, ppibase + timer_irq[j])); + qdev_get_gpio_in(gicdev, intidbase + timer_irq[j])); } qemu_irq irq = qdev_get_gpio_in(gicdev, - ppibase + ARCH_GIC_MAINT_IRQ); + intidbase + ARCH_GIC_MAINT_IRQ); qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt", 0, irq); qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0, - qdev_get_gpio_in(gicdev, ppibase + VIRTUAL_PMU_IRQ)); + qdev_get_gpio_in(gicdev, intidbase + VIRTUAL_PMU_IRQ)); sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); sysbus_connect_irq(gicbusdev, i + sc->num_cpus, -- 2.47.0 From: Peter Maydell <peter.maydell@linaro.org> When calculating the index into the GIC's GPIO array for per-CPU interrupts, we have to start with the number of SPIs. The code currently hard-codes this to 'NUM_IRQS = 256'. However the number of SPIs is set separately and implicitly by the value of AST2700_MAX_IRQ, which is the number of SPIs plus 32 (since it is what we set the GIC num-irq property to). Define AST2700_MAX_IRQ as the total number of SPIs; this brings AST2700 into line with AST2600, which defines AST2600_MAX_IRQ as the number of SPIs not including the 32 internal interrupts. We can then use AST2700_MAX_IRQ instead of the hardcoded 256. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> --- hw/arm/aspeed_ast27x0.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -XXX,XX +XXX,XX @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_GPIO] = 0x14C0B000, }; -#define AST2700_MAX_IRQ 288 +#define AST2700_MAX_IRQ 256 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */ static const int aspeed_soc_ast2700_irqmap[] = { @@ -XXX,XX +XXX,XX @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp) gicdev = DEVICE(&a->gic); qdev_prop_set_uint32(gicdev, "revision", 3); qdev_prop_set_uint32(gicdev, "num-cpu", sc->num_cpus); - qdev_prop_set_uint32(gicdev, "num-irq", AST2700_MAX_IRQ); + qdev_prop_set_uint32(gicdev, "num-irq", AST2700_MAX_IRQ + GIC_INTERNAL); redist_region_count = qlist_new(); qlist_append_int(redist_region_count, sc->num_cpus); @@ -XXX,XX +XXX,XX @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp) for (i = 0; i < sc->num_cpus; i++) { DeviceState *cpudev = DEVICE(&a->cpu[i]); - int NUM_IRQS = 256; - int intidbase = NUM_IRQS + i * GIC_INTERNAL; + int intidbase = AST2700_MAX_IRQ + i * GIC_INTERNAL; const int timer_irq[] = { [GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ, -- 2.47.0 From: Jamin Lin <jamin_lin@aspeedtech.com> The RTC controller between AST2600 and AST2700 are identical. Add RTC model for AST2700 RTC support. The RTC controller registers base address is start at 0x12C0_F000 and its alarm interrupt is connected to GICINT13. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed_ast27x0.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -XXX,XX +XXX,XX @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_ADC] = 0x14C00000, [ASPEED_DEV_I2C] = 0x14C0F000, [ASPEED_DEV_GPIO] = 0x14C0B000, + [ASPEED_DEV_RTC] = 0x12C0F000, }; #define AST2700_MAX_IRQ 256 @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname); object_initialize_child(obj, "gpio", &s->gpio, typename); + + object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC); } /* @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0, aspeed_soc_get_irq(s, ASPEED_DEV_GPIO)); + /* RTC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_RTC)); + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000); -- 2.47.0 From: Jamin Lin <jamin_lin@aspeedtech.com> Fix coding style issues from checkpatch.pl Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> --- hw/timer/aspeed_timer.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/hw/timer/aspeed_timer.c b/hw/timer/aspeed_timer.c index XXXXXXX..XXXXXXX 100644 --- a/hw/timer/aspeed_timer.c +++ b/hw/timer/aspeed_timer.c @@ -XXX,XX +XXX,XX @@ static void aspeed_timer_set_value(AspeedTimerCtrlState *s, int timer, int reg, old_reload = t->reload; 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 * enabled. */ @@ -XXX,XX +XXX,XX @@ 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 * aspeed_timer_ctrl_op(). */ @@ -XXX,XX +XXX,XX @@ static void aspeed_timer_set_ctrl(AspeedTimerCtrlState *s, uint32_t reg) AspeedTimer *t; 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 * changed, including the 'enable' bit, then we want either disable the * timer and perform configuration, or perform configuration and then @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_timer_write(AspeedTimerCtrlState *s, hwaddr offset, case 0x3C: aspeed_timer_set_ctrl(s, s->ctrl & ~tv); break; - case 0x38: default: qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIx "\n", @@ -XXX,XX +XXX,XX @@ static void aspeed_timer_reset(DeviceState *dev) for (i = 0; i < ASPEED_TIMER_NR_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_ctrl_enable(t, false); -- 2.47.0 From: Jamin Lin <jamin_lin@aspeedtech.com> According to the datasheet of AST2600 description, interrupt status set by HW and clear to "0" by software writing "1" on the specific bit. Therefore, if firmware set the specific bit "1" in the interrupt status register(0x34), the specific bit of "s->irq_sts" should be cleared 0. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Fixes: fadefada4d07 ("aspeed/timer: Add support for IRQ status register on the AST2600") Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Cédric Le Goater <clg@redhat.com> --- hw/timer/aspeed_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/timer/aspeed_timer.c b/hw/timer/aspeed_timer.c index XXXXXXX..XXXXXXX 100644 --- a/hw/timer/aspeed_timer.c +++ b/hw/timer/aspeed_timer.c @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_timer_write(AspeedTimerCtrlState *s, hwaddr offset, switch (offset) { case 0x34: - s->irq_sts &= tv; + s->irq_sts &= ~tv; break; case 0x3C: aspeed_timer_set_ctrl(s, s->ctrl & ~tv); -- 2.47.0 From: Jamin Lin <jamin_lin@aspeedtech.com> The size of SDHCI capabilities register is 64bits, so introduces new Capabilities Register 2 for SD slot 0 (0x144) and SD slot1 (0x244). Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> [ clg: Fixed code alignment ] Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/sd/aspeed_sdhci.c | 40 +++++++++++++++++++++++++++++----------- 1 file changed, 29 insertions(+), 11 deletions(-) diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -XXX,XX +XXX,XX @@ #define ASPEED_SDHCI_DEBOUNCE_RESET 0x00000005 #define ASPEED_SDHCI_BUS 0x08 #define ASPEED_SDHCI_SDIO_140 0x10 +#define ASPEED_SDHCI_SDIO_144 0x14 #define ASPEED_SDHCI_SDIO_148 0x18 #define ASPEED_SDHCI_SDIO_240 0x20 +#define ASPEED_SDHCI_SDIO_244 0x24 #define ASPEED_SDHCI_SDIO_248 0x28 #define ASPEED_SDHCI_WP_POL 0xec #define ASPEED_SDHCI_CARD_DET 0xf0 @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_sdhci_read(void *opaque, hwaddr addr, unsigned int size) { - uint32_t val = 0; + uint64_t val = 0; AspeedSDHCIState *sdhci = opaque; switch (addr) { case ASPEED_SDHCI_SDIO_140: - val = (uint32_t)sdhci->slots[0].capareg; + val = extract64(sdhci->slots[0].capareg, 0, 32); + break; + case ASPEED_SDHCI_SDIO_144: + val = extract64(sdhci->slots[0].capareg, 32, 32); break; case ASPEED_SDHCI_SDIO_148: - val = (uint32_t)sdhci->slots[0].maxcurr; + val = extract64(sdhci->slots[0].maxcurr, 0, 32); break; case ASPEED_SDHCI_SDIO_240: - val = (uint32_t)sdhci->slots[1].capareg; + val = extract64(sdhci->slots[1].capareg, 0, 32); + break; + case ASPEED_SDHCI_SDIO_244: + val = extract64(sdhci->slots[1].capareg, 32, 32); break; case ASPEED_SDHCI_SDIO_248: - val = (uint32_t)sdhci->slots[1].maxcurr; + val = extract64(sdhci->slots[1].maxcurr, 0, 32); break; default: if (addr < ASPEED_SDHCI_REG_SIZE) { @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_sdhci_read(void *opaque, hwaddr addr, unsigned int size) } } - trace_aspeed_sdhci_read(addr, size, (uint64_t) val); + trace_aspeed_sdhci_read(addr, size, val); - return (uint64_t)val; + return val; } static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val, @@ -XXX,XX +XXX,XX @@ static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val, sdhci->regs[TO_REG(addr)] = (uint32_t)val & ~ASPEED_SDHCI_INFO_RESET; break; 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; 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; 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; 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; default: if (addr < ASPEED_SDHCI_REG_SIZE) { -- 2.47.0 From: Jamin Lin <jamin_lin@aspeedtech.com> Add a "if-statement" in aspeed_minibmc_machine_init function. If users add "-nodefaults" in command line, the flash devices should be created by users setting. Otherwise, the flash devices are created at machine init. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ static void aspeed_minibmc_machine_init(MachineState *machine) connect_serial_hds_to_uarts(bmc); qdev_realize(DEVICE(bmc->soc), NULL, &error_abort); - aspeed_board_init_flashes(&bmc->soc->fmc, - bmc->fmc_model ? bmc->fmc_model : amc->fmc_model, - amc->num_cs, - 0); + if (defaults_enabled()) { + aspeed_board_init_flashes(&bmc->soc->fmc, + bmc->fmc_model ? bmc->fmc_model : amc->fmc_model, + amc->num_cs, + 0); - aspeed_board_init_flashes(&bmc->soc->spi[0], - bmc->spi_model ? bmc->spi_model : amc->spi_model, - amc->num_cs, amc->num_cs); + aspeed_board_init_flashes(&bmc->soc->spi[0], + bmc->spi_model ? bmc->spi_model : amc->spi_model, + amc->num_cs, amc->num_cs); - aspeed_board_init_flashes(&bmc->soc->spi[1], - bmc->spi_model ? bmc->spi_model : amc->spi_model, - amc->num_cs, (amc->num_cs * 2)); + aspeed_board_init_flashes(&bmc->soc->spi[1], + bmc->spi_model ? bmc->spi_model : amc->spi_model, + amc->num_cs, (amc->num_cs * 2)); + } if (amc->i2c_init) { amc->i2c_init(bmc); -- 2.47.0 Commit e554e45b4478 ("aspeed: Tune eMMC device properties to reflect HW strapping") added support to boot from an eMMC device by setting the boot properties of the eMMC device. This change made the assumption that the device always has boot areas. However, if the machine boots from the flash device (or -kernel) and uses an eMMC device without boot areas, support would be broken. This impacts the ast2600-evb machine which can choose to boot from flash or eMMC using the "boot-emmc" machine option. To provide some flexibility for Aspeed machine users to use different flavors of eMMC devices (with or without boot areas), do not set the eMMC device boot properties when the machine is not configured to boot from eMMC. However, this approach makes another assumption about eMMC devices, namely that eMMC devices from which the machine does not boot do not have boot areas. A preferable alternative would be to add support for user creatable eMMC devices and define the device boot properties on the QEMU command line : -blockdev node-name=emmc0,driver=file,filename=mmc-ast2600-evb.raw \ -device emmc,bus=sdhci-bus.2,drive=emmc0,boot-partition-size=1048576,boot-config=8 This is a global change requiring more thinking. Nevertheless, in the case of the ast2600-evb machine booting from an eMMC device and when default devices are created, the proposed change still makes sense since the device is required to have boot areas. Cc: Jan Luebbe <jlu@pengutronix.de> Fixes: e554e45b4478 ("aspeed: Tune eMMC device properties to reflect HW strapping") Signed-off-by: Cédric Le Goater <clg@redhat.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jan Luebbe <jlu@pengutronix.de> --- hw/arm/aspeed.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo, bool emmc, return; } card = qdev_new(emmc ? TYPE_EMMC : TYPE_SD_CARD); - if (emmc) { + + /* + * Force the boot properties of the eMMC device only when the + * machine is strapped to boot from eMMC. Without these + * settings, the machine would not boot. + * + * This also allows the machine to use an eMMC device without + * boot areas when booting from the flash device (or -kernel) + * Ideally, the device and its properties should be defined on + * the command line. + */ + if (emmc && boot_emmc) { qdev_prop_set_uint64(card, "boot-partition-size", 1 * MiB); - qdev_prop_set_uint8(card, "boot-config", - boot_emmc ? 0x1 << 3 : 0x0); + qdev_prop_set_uint8(card, "boot-config", 0x1 << 3); } qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); -- 2.47.0 The following changes since commit c77283dd5d79149f4e7e9edd00f65416c648ee59: Merge tag 'pull-request-2025-07-02' of https://gitlab.com/thuth/qemu into staging (2025-07-03 06:01:41 -0400) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-aspeed-20250704 for you to fetch changes up to 3a34dad2c0d25cebafed40696bbbdeb7ff4b9c7d: tests/functional: Add gb200 tests (2025-07-03 17:36:45 +0200) ---------------------------------------------------------------- aspeed queue: * Improved AST2700 SoC modeling (SDMC, SCU) * Fixed hardware strapping of 'bletchley-bmc' machine * Added new Meta 'catalina-bmc' machine and functional test using OpenBMC * Improved AST2600 SCU protection key modeling * Introduced AST2600 SCU unit tests * Deprecated 'ast2700a0-evb' machine * Added new NVIDIA 'gb200-bmc' machine and functional test using OpenBMC ---------------------------------------------------------------- Ed Tanous (4): hw/arm/aspeed: Add second SPI chip to Aspeed model docs: add support for gb200-bmc hw/arm/aspeed: Add GB200 BMC target tests/functional: Add gb200 tests Jamin Lin (3): hw/misc/aspeed_sdmc: Skipping dram_init in u-boot for AST2700 hw/misc/aspeed_scu: Support the Frequency Counter Control register for AST2700 aspeed: Deprecate the ast2700a0-evb machine Patrick Williams (2): hw/arm/aspeed: bletchley: update hw strap values hw/arm/aspeed: add Catalina machine type Tan Siewert (2): hw/misc/aspeed_scu: Handle AST2600 protection key registers correctly tests/qtest: Add test for ASPEED SCU docs/about/deprecated.rst | 8 + docs/system/arm/aspeed.rst | 4 +- hw/arm/aspeed_eeprom.h | 3 + include/hw/arm/aspeed.h | 2 + hw/arm/aspeed.c | 285 ++++++++++++++++++++++- hw/arm/aspeed_eeprom.c | 21 ++ hw/misc/aspeed_scu.c | 22 +- hw/misc/aspeed_sdmc.c | 3 + tests/qtest/aspeed_scu-test.c | 231 ++++++++++++++++++ hw/arm/Kconfig | 1 + tests/functional/aspeed.py | 9 +- tests/functional/meson.build | 4 + tests/functional/test_arm_aspeed_catalina.py | 25 ++ tests/functional/test_arm_aspeed_gb200nvl_bmc.py | 26 +++ tests/qtest/meson.build | 1 + 15 files changed, 636 insertions(+), 9 deletions(-) create mode 100644 tests/qtest/aspeed_scu-test.c create mode 100755 tests/functional/test_arm_aspeed_catalina.py create mode 100644 tests/functional/test_arm_aspeed_gb200nvl_bmc.py From: Jamin Lin <jamin_lin@aspeedtech.com> On AST2700 SoC, QEMU now sets BIT6 in VGA0 SCRATCH register to indicate that DDR training has completed, thus skipping the dram_init(). To align with the recent U-Boot changes, where the Main Control Register's BIT16 is checked to skip the dram_init() process, this patch sets BIT16 in the SDMC Main Control Register at reset time. This allows both the main U-Boot stage to correctly detect and bypass DRAM initialization when running under QEMU. Reference: - QEMU: https://github.com/qemu/qemu/commit/2d082fea485ee455a70ed3e963cdf9a70f34858a - U-Boot: https://github.com/AspeedTech-BMC/u-boot/commit/94e5435504fb0d8888f5c1bfd3fa284cdd6aaf9b Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250618080006.846355-2-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/misc/aspeed_sdmc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/misc/aspeed_sdmc.c b/hw/misc/aspeed_sdmc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/aspeed_sdmc.c +++ b/hw/misc/aspeed_sdmc.c @@ -XXX,XX +XXX,XX @@ static void aspeed_2700_sdmc_reset(DeviceState *dev) /* Set ram size bit and defaults values */ s->regs[R_MAIN_CONF] = asc->compute_conf(s, 0); + /* Skipping dram init */ + s->regs[R_MAIN_CONTROL] = BIT(16); + if (s->unlocked) { s->regs[R_2700_PROT] = PROT_UNLOCKED; } -- 2.50.0 From: Jamin Lin <jamin_lin@aspeedtech.com> According to the datasheet: BIT[1] (SCU_FREQ_OSC_EN) enables the oscillator frequency measurement counter. BIT[6] (SCU_FREQ_DONE) indicates the measurement is finished. Firmware polls BIT[6] to determine when measurement is complete. The flag can be cleared by writing BIT[1] to 0. To simulate this hardware behavior in QEMU: If BIT[1] is set to 1, BIT[6] is immediately set to 1 to avoid firmware hanging during polling. If BIT[1] is cleared to 0, BIT[6] is also cleared to 0 to match hardware semantics. The initial value of this register is initialized to 0x80, reflecting the default value confirmed from an EVB register dump. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250618080006.846355-3-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/misc/aspeed_scu.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -XXX,XX +XXX,XX @@ #define AST2700_SCUIO_UARTCLK_GEN TO_REG(0x330) #define AST2700_SCUIO_HUARTCLK_GEN TO_REG(0x334) #define AST2700_SCUIO_CLK_DUTY_MEAS_RST TO_REG(0x388) +#define AST2700_SCUIO_FREQ_CNT_CTL TO_REG(0x3A0) #define SCU_IO_REGION_SIZE 0x1000 @@ -XXX,XX +XXX,XX @@ static void aspeed_ast2700_scuio_write(void *opaque, hwaddr offset, s->regs[reg - 1] ^= data; updated = true; break; + case AST2700_SCUIO_FREQ_CNT_CTL: + s->regs[reg] = deposit32(s->regs[reg], 6, 1, !!(data & BIT(1))); + updated = true; + break; default: qemu_log_mask(LOG_GUEST_ERROR, "%s: Unhandled write at offset 0x%" HWADDR_PRIx "\n", @@ -XXX,XX +XXX,XX @@ static const uint32_t ast2700_a0_resets_io[ASPEED_AST2700_SCU_NR_REGS] = { [AST2700_SCUIO_UARTCLK_GEN] = 0x00014506, [AST2700_SCUIO_HUARTCLK_GEN] = 0x000145c0, [AST2700_SCUIO_CLK_DUTY_MEAS_RST] = 0x0c9100d2, + [AST2700_SCUIO_FREQ_CNT_CTL] = 0x00000080, }; static void aspeed_2700_scuio_class_init(ObjectClass *klass, const void *data) -- 2.50.0 From: Patrick Williams <patrick@stwcx.xyz> Update the Bletchley hardware strap register values per actual hardware: ``` root@bmc:~# devmem 0x1e6e2500 0x00002000 root@bmc:~# devmem 0x1e6e2510 0x00000801 ``` Signed-off-by: Patrick Williams <patrick@stwcx.xyz> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250619035850.2682690-1-patrick@stwcx.xyz Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ struct AspeedMachineState { #define FUJI_BMC_HW_STRAP2 0x00000000 /* Bletchley hardware value */ -/* TODO: Leave same as EVB for now. */ -#define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1 -#define BLETCHLEY_BMC_HW_STRAP2 AST2600_EVB_HW_STRAP2 +#define BLETCHLEY_BMC_HW_STRAP1 0x00002000 +#define BLETCHLEY_BMC_HW_STRAP2 0x00000801 /* Qualcomm DC-SCM hardware value */ #define QCOM_DC_SCM_V1_BMC_HW_STRAP1 0x00000000 -- 2.50.0 From: Patrick Williams <patrick@stwcx.xyz> Add the 'catalina-bmc' machine type based on the kernel DTS[1] as of 6.16-rc2. The i2c model is as complete as the current QEMU models support, but in some cases I substituted devices that are close enough for present functionality. Strap registers are were verified with hardware. This has been tested with an openbmc image built from [2]. Add a functional test in line with Bletchley, pointing at an image obtained from the OpenBMC Jenkins server. [1]: https://github.com/torvalds/linux/blob/v6.16-rc2/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts [2]: https://github.com/openbmc/openbmc/commit/5bc73ec261f981d5e586bda5ac78eb0cbd5f92b0 Signed-off-by: Patrick Williams <patrick@stwcx.xyz> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250619151458.2831859-1-patrick@stwcx.xyz Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed.c | 200 +++++++++++++++++++ hw/arm/Kconfig | 1 + tests/functional/meson.build | 2 + tests/functional/test_arm_aspeed_catalina.py | 25 +++ 4 files changed, 228 insertions(+) create mode 100755 tests/functional/test_arm_aspeed_catalina.py diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ #include "hw/i2c/i2c_mux_pca954x.h" #include "hw/i2c/smbus_eeprom.h" #include "hw/gpio/pca9552.h" +#include "hw/gpio/pca9554.h" #include "hw/nvram/eeprom_at24c.h" #include "hw/sensor/tmp105.h" #include "hw/misc/led.h" @@ -XXX,XX +XXX,XX @@ static void fuji_bmc_i2c_init(AspeedMachineState *bmc) } #define TYPE_TMP421 "tmp421" +#define TYPE_DS1338 "ds1338" + +/* Catalina hardware value */ +#define CATALINA_BMC_HW_STRAP1 0x00002002 +#define CATALINA_BMC_HW_STRAP2 0x00000800 + +#define CATALINA_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB) + +static void catalina_bmc_i2c_init(AspeedMachineState *bmc) +{ + /* Reference from v6.16-rc2 aspeed-bmc-facebook-catalina.dts */ + + AspeedSoCState *soc = bmc->soc; + I2CBus *i2c[16] = {}; + I2CSlave *i2c_mux; + + /* busses 0-15 are all used. */ + for (int i = 0; i < ARRAY_SIZE(i2c); i++) { + i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i); + } + + /* &i2c0 */ + /* i2c-mux@71 (PCA9546) on i2c0 */ + i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x71); + + /* i2c-mux@72 (PCA9546) on i2c0 */ + i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x72); + + /* i2c0mux1ch1 */ + /* io_expander7 - pca9535@20 */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1), + TYPE_PCA9552, 0x20); + /* eeprom@50 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB); + + /* i2c-mux@73 (PCA9546) on i2c0 */ + i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x73); + + /* i2c-mux@75 (PCA9546) on i2c0 */ + i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x75); + + /* i2c-mux@76 (PCA9546) on i2c0 */ + i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x76); + + /* i2c0mux4ch1 */ + /* io_expander8 - pca9535@21 */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1), + TYPE_PCA9552, 0x21); + /* eeprom@50 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB); + + /* i2c-mux@77 (PCA9546) on i2c0 */ + i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x77); + + + /* &i2c1 */ + /* i2c-mux@70 (PCA9548) on i2c1 */ + i2c_mux = i2c_slave_create_simple(i2c[1], TYPE_PCA9548, 0x70); + /* i2c1mux0ch0 */ + /* ina238@41 - no model */ + /* ina238@42 - no model */ + /* ina238@44 - no model */ + /* i2c1mux0ch1 */ + /* ina238@41 - no model */ + /* ina238@43 - no model */ + /* i2c1mux0ch4 */ + /* ltc4287@42 - no model */ + /* ltc4287@43 - no model */ + + /* i2c1mux0ch5 */ + /* eeprom@54 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 5), 0x54, 8 * KiB); + /* tpm75@4f */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), TYPE_TMP75, 0x4f); + + /* i2c1mux0ch6 */ + /* io_expander5 - pca9554@27 */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6), + TYPE_PCA9554, 0x27); + /* io_expander6 - pca9555@25 */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6), + TYPE_PCA9552, 0x25); + /* eeprom@51 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x51, 8 * KiB); + + /* i2c1mux0ch7 */ + /* eeprom@53 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 7), 0x53, 8 * KiB); + /* temperature-sensor@4b - tmp75 */ + i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 7), TYPE_TMP75, 0x4b); + + /* &i2c2 */ + /* io_expander0 - pca9555@20 */ + i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x20); + /* io_expander0 - pca9555@21 */ + i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x21); + /* io_expander0 - pca9555@27 */ + i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x27); + /* eeprom@50 */ + at24c_eeprom_init(i2c[2], 0x50, 8 * KiB); + /* eeprom@51 */ + at24c_eeprom_init(i2c[2], 0x51, 8 * KiB); + + /* &i2c5 */ + /* i2c-mux@70 (PCA9548) on i2c5 */ + i2c_mux = i2c_slave_create_simple(i2c[5], TYPE_PCA9548, 0x70); + /* i2c5mux0ch6 */ + /* eeprom@52 */ + at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x52, 8 * KiB); + /* i2c5mux0ch7 */ + /* ina230@40 - no model */ + /* ina230@41 - no model */ + /* ina230@44 - no model */ + /* ina230@45 - no model */ + + /* &i2c6 */ + /* io_expander3 - pca9555@21 */ + i2c_slave_create_simple(i2c[6], TYPE_PCA9552, 0x21); + /* rtc@6f - nct3018y */ + i2c_slave_create_simple(i2c[6], TYPE_DS1338, 0x6f); + + /* &i2c9 */ + /* io_expander4 - pca9555@4f */ + i2c_slave_create_simple(i2c[9], TYPE_PCA9552, 0x4f); + /* temperature-sensor@4b - tpm75 */ + i2c_slave_create_simple(i2c[9], TYPE_TMP75, 0x4b); + /* eeprom@50 */ + at24c_eeprom_init(i2c[9], 0x50, 8 * KiB); + /* eeprom@56 */ + at24c_eeprom_init(i2c[9], 0x56, 8 * KiB); + + /* &i2c10 */ + /* temperature-sensor@1f - tpm421 */ + i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x1f); + /* eeprom@50 */ + at24c_eeprom_init(i2c[10], 0x50, 8 * KiB); + + /* &i2c11 */ + /* ssif-bmc@10 - no model */ + + /* &i2c12 */ + /* eeprom@50 */ + at24c_eeprom_init(i2c[12], 0x50, 8 * KiB); + + /* &i2c13 */ + /* eeprom@50 */ + at24c_eeprom_init(i2c[13], 0x50, 8 * KiB); + /* eeprom@54 */ + at24c_eeprom_init(i2c[13], 0x54, 256); + /* eeprom@55 */ + at24c_eeprom_init(i2c[13], 0x55, 256); + /* eeprom@57 */ + at24c_eeprom_init(i2c[13], 0x57, 256); + + /* &i2c14 */ + /* io_expander9 - pca9555@10 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x10); + /* io_expander10 - pca9555@11 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x11); + /* io_expander11 - pca9555@12 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x12); + /* io_expander12 - pca9555@13 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x13); + /* io_expander13 - pca9555@14 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x14); + /* io_expander14 - pca9555@15 */ + i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x15); + + /* &i2c15 */ + /* temperature-sensor@1f - tmp421 */ + i2c_slave_create_simple(i2c[15], TYPE_TMP421, 0x1f); + /* eeprom@52 */ + at24c_eeprom_init(i2c[15], 0x52, 8 * KiB); +} static void bletchley_bmc_i2c_init(AspeedMachineState *bmc) { @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_bletchley_class_init(ObjectClass *oc, aspeed_machine_class_init_cpus_defaults(mc); } +static void aspeed_machine_catalina_class_init(ObjectClass *oc, + const void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); + + mc->desc = "Facebook Catalina BMC (Cortex-A7)"; + amc->soc_name = "ast2600-a3"; + amc->hw_strap1 = CATALINA_BMC_HW_STRAP1; + amc->hw_strap2 = CATALINA_BMC_HW_STRAP2; + amc->fmc_model = "w25q01jvq"; + amc->spi_model = NULL; + amc->num_cs = 2; + amc->macs_mask = ASPEED_MAC2_ON; + amc->i2c_init = catalina_bmc_i2c_init; + mc->auto_create_sdcard = true; + mc->default_ram_size = CATALINA_BMC_RAM_SIZE; + aspeed_machine_class_init_cpus_defaults(mc); + aspeed_machine_ast2600_class_emmc_init(oc); +} + static void fby35_reset(MachineState *state, ResetType type) { AspeedMachineState *bmc = ASPEED_MACHINE(state); @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_machine_types[] = { .name = MACHINE_TYPE_NAME("bletchley-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_bletchley_class_init, + }, { + .name = MACHINE_TYPE_NAME("catalina-bmc"), + .parent = TYPE_ASPEED_MACHINE, + .class_init = aspeed_machine_catalina_class_init, }, { .name = MACHINE_TYPE_NAME("fby35-bmc"), .parent = MACHINE_TYPE_NAME("ast2600-evb"), diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -XXX,XX +XXX,XX @@ config ASPEED_SOC select I2C select DPS310 select PCA9552 + select PCA9554 select SERIAL_MM select SMBUS_EEPROM select PCA954X diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'arm_aspeed_ast2500' : 720, 'arm_aspeed_ast2600' : 1200, 'arm_aspeed_bletchley' : 480, + 'arm_aspeed_catalina' : 480, 'arm_aspeed_rainier' : 480, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_arm_system_thorough = [ 'arm_aspeed_ast2500', 'arm_aspeed_ast2600', 'arm_aspeed_bletchley', + 'arm_aspeed_catalina', 'arm_aspeed_rainier', 'arm_bpim2u', 'arm_canona1100', diff --git a/tests/functional/test_arm_aspeed_catalina.py b/tests/functional/test_arm_aspeed_catalina.py new file mode 100755 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_catalina.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import Asset +from aspeed import AspeedTest + + +class CatalinaMachine(AspeedTest): + + ASSET_CATALINA_FLASH = Asset( + 'https://github.com/legoater/qemu-aspeed-boot/raw/a866feb5ef81245b4827a214584bf6bcc72939f6/images/catalina-bmc/obmc-phosphor-image-catalina-20250619123021.static.mtd.xz', + '287402e1ba021991e06be1d098f509444a02a3d81a73a932f66528b159e864f9') + + def test_arm_ast2600_catalina_openbmc(self): + image_path = self.uncompress(self.ASSET_CATALINA_FLASH) + + self.do_test_arm_aspeed_openbmc('catalina-bmc', image=image_path, + uboot='2019.04', cpu_id='0xf00', + soc='AST2600 rev A3') + +if __name__ == '__main__': + AspeedTest.main() -- 2.50.0 From: Tan Siewert <tan@siewert.io> The AST2600 SCU has two protection key registers (0x00 and 0x10) that both need to be unlocked. (Un-)locking 0x00 modifies both protection key registers, while modifying 0x10 only modifies itself. This commit updates the SCU write logic to reject writes unless both protection key registers are unlocked, matching the behaviour of real hardware. Signed-off-by: Tan Siewert <tan@siewert.io> Reviewed-by: Jamin Lin <jamin_lin@aspeedtech.com> Link: https://lore.kernel.org/qemu-devel/20250619085329.42125-1-tan@siewert.io Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/misc/aspeed_scu.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -XXX,XX +XXX,XX @@ #define BMC_DEV_ID TO_REG(0x1A4) #define AST2600_PROT_KEY TO_REG(0x00) +#define AST2600_PROT_KEY2 TO_REG(0x10) #define AST2600_SILICON_REV TO_REG(0x04) #define AST2600_SILICON_REV2 TO_REG(0x14) #define AST2600_SYS_RST_CTRL TO_REG(0x40) @@ -XXX,XX +XXX,XX @@ static void aspeed_ast2600_scu_write(void *opaque, hwaddr offset, int reg = TO_REG(offset); /* Truncate here so bitwise operations below behave as expected */ uint32_t data = data64; + bool prot_data_state = data == ASPEED_SCU_PROT_KEY; + bool unlocked = s->regs[AST2600_PROT_KEY] && s->regs[AST2600_PROT_KEY2]; if (reg >= ASPEED_AST2600_SCU_NR_REGS) { qemu_log_mask(LOG_GUEST_ERROR, @@ -XXX,XX +XXX,XX @@ static void aspeed_ast2600_scu_write(void *opaque, hwaddr offset, return; } - if (reg > PROT_KEY && !s->regs[PROT_KEY]) { + if ((reg != AST2600_PROT_KEY && reg != AST2600_PROT_KEY2) && !unlocked) { qemu_log_mask(LOG_GUEST_ERROR, "%s: SCU is locked!\n", __func__); + return; } trace_aspeed_scu_write(offset, size, data); switch (reg) { case AST2600_PROT_KEY: - s->regs[reg] = (data == ASPEED_SCU_PROT_KEY) ? 1 : 0; + /* + * Writing a value to SCU000 will modify both protection + * registers to each protection register individually. + */ + s->regs[AST2600_PROT_KEY] = prot_data_state; + s->regs[AST2600_PROT_KEY2] = prot_data_state; + return; + case AST2600_PROT_KEY2: + s->regs[AST2600_PROT_KEY2] = prot_data_state; return; case AST2600_HW_STRAP1: case AST2600_HW_STRAP2: -- 2.50.0 From: Tan Siewert <tan@siewert.io> This adds basic tests for the ASPEED System Control Unit (SCU) and its protection mechanism on the AST2500 and AST2600 platforms. The tests verify: - That SCU protection registers can be unlocked and locked again - That modifying the primary protection register on AST2600 also affects the secondary one - That writes to protected SCU registers are blocked unless protection registers are unlocked explicitly These tests ensure proper emulation of hardware locking behaviour and help catch regressions in SCU access logic. Signed-off-by: Tan Siewert <tan@siewert.io> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250630112646.74944-1-tan@siewert.io [ clg: Reordered file list in meson.build ] Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_scu-test.c | 231 ++++++++++++++++++++++++++++++++++ tests/qtest/meson.build | 1 + 2 files changed, 232 insertions(+) create mode 100644 tests/qtest/aspeed_scu-test.c diff --git a/tests/qtest/aspeed_scu-test.c b/tests/qtest/aspeed_scu-test.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qtest/aspeed_scu-test.c @@ -XXX,XX +XXX,XX @@ +/* + * QTest testcase for the ASPEED AST2500 and AST2600 SCU. + * + * SPDX-License-Identifier: GPL-2.0-or-later + * Copyright (C) 2025 Tan Siewert + */ + +#include "qemu/osdep.h" +#include "libqtest-single.h" + +/* + * SCU base, as well as protection key are + * the same on AST2500 and 2600. + */ +#define AST_SCU_BASE 0x1E6E2000 +#define AST_SCU_PROT_LOCK_STATE 0x0 +#define AST_SCU_PROT_LOCK_VALUE 0x2 +#define AST_SCU_PROT_UNLOCK_STATE 0x1 +#define AST_SCU_PROT_UNLOCK_VALUE 0x1688A8A8 + +#define AST2500_MACHINE "-machine ast2500-evb" +#define AST2500_SCU_PROT_REG 0x00 +#define AST2500_SCU_MISC_2_CONTROL_REG 0x4C + +#define AST2600_MACHINE "-machine ast2600-evb" +/* AST2600 has two protection registers */ +#define AST2600_SCU_PROT_REG 0x000 +#define AST2600_SCU_PROT_REG2 0x010 +#define AST2600_SCU_MISC_2_CONTROL_REG 0x0C4 + +#define TEST_LOCK_ARBITRARY_VALUE 0xABCDEFAB + +/** + * Assert that a given register matches an expected value. + * + * Reads the register and checks if its value equals the expected value. + * + * @param *s - QTest machine state + * @param reg - Address of the register to be checked + * @param expected - Expected register value + */ +static inline void assert_register_eq(QTestState *s, + uint32_t reg, + uint32_t expected) +{ + uint32_t value = qtest_readl(s, reg); + g_assert_cmphex(value, ==, expected); +} + +/** + * Assert that a given register does not match a specific value. + * + * Reads the register and checks that its value is not equal to the + * provided value. + * + * @param *s - QTest machine state + * @param reg - Address of the register to be checked + * @param not_expected - Value the register must not contain + */ +static inline void assert_register_neq(QTestState *s, + uint32_t reg, + uint32_t not_expected) +{ + uint32_t value = qtest_readl(s, reg); + g_assert_cmphex(value, !=, not_expected); +} + +/** + * Test whether the SCU can be locked and unlocked correctly. + * + * When testing multiple registers, this function assumes that writing + * to the first register also affects the others. However, writing to + * any other register only affects itself. + * + * @param *machine - input machine configuration, passed directly + * to QTest + * @param regs[] - List of registers to be checked + * @param regc - amount of arguments for registers to be checked + */ +static void test_protection_register(const char *machine, + const uint32_t regs[], + const int regc) +{ + QTestState *s = qtest_init(machine); + + for (int i = 0; i < regc; i++) { + uint32_t reg = regs[i]; + + qtest_writel(s, reg, AST_SCU_PROT_UNLOCK_VALUE); + assert_register_eq(s, reg, AST_SCU_PROT_UNLOCK_STATE); + + /** + * Check that other registers are unlocked too, if more + * than one is available. + */ + if (regc > 1 && i == 0) { + /* Initialise at 1 instead of 0 to skip first */ + for (int j = 1; j < regc; j++) { + uint32_t add_reg = regs[j]; + assert_register_eq(s, add_reg, AST_SCU_PROT_UNLOCK_STATE); + } + } + + /* Lock the register again */ + qtest_writel(s, reg, AST_SCU_PROT_LOCK_VALUE); + assert_register_eq(s, reg, AST_SCU_PROT_LOCK_STATE); + + /* And the same for locked state */ + if (regc > 1 && i == 0) { + /* Initialise at 1 instead of 0 to skip first */ + for (int j = 1; j < regc; j++) { + uint32_t add_reg = regs[j]; + assert_register_eq(s, add_reg, AST_SCU_PROT_LOCK_STATE); + } + } + } + + qtest_quit(s); +} + +static void test_2500_protection_register(void) +{ + uint32_t regs[] = { AST_SCU_BASE + AST2500_SCU_PROT_REG }; + + test_protection_register(AST2500_MACHINE, + regs, + ARRAY_SIZE(regs)); +} + +static void test_2600_protection_register(void) +{ + /** + * The AST2600 has two protection registers, both + * being required to be unlocked to do any operation. + * + * Modifying SCU000 also modifies SCU010, but modifying + * SCU010 only will keep SCU000 untouched. + */ + uint32_t regs[] = { AST_SCU_BASE + AST2600_SCU_PROT_REG, + AST_SCU_BASE + AST2600_SCU_PROT_REG2 }; + + test_protection_register(AST2600_MACHINE, + regs, + ARRAY_SIZE(regs)); +} + +/** + * Test if SCU register writes are correctly allowed or blocked + * depending on the protection register state. + * + * The test first locks the protection register and verifies that + * writes to the target SCU register are rejected. It then unlocks + * the protection register and confirms that the written value is + * retained when unlocked. + * + * @param *machine - input machine configuration, passed directly + * to QTest + * @param protection_register - first SCU protection key register + * (only one for keeping it simple) + * @param test_register - Register to be used for writing arbitrary + * values + */ +static void test_write_permission_lock_state(const char *machine, + const uint32_t protection_register, + const uint32_t test_register) +{ + QTestState *s = qtest_init(machine); + + /* Arbitrary value to lock provided SCU protection register */ + qtest_writel(s, protection_register, AST_SCU_PROT_LOCK_VALUE); + + /* Ensure that the SCU is really locked */ + assert_register_eq(s, protection_register, AST_SCU_PROT_LOCK_STATE); + + /* Write a known arbitrary value to test that the write is blocked */ + qtest_writel(s, test_register, TEST_LOCK_ARBITRARY_VALUE); + + /* We do not want to have the written value to be saved */ + assert_register_neq(s, test_register, TEST_LOCK_ARBITRARY_VALUE); + + /** + * Unlock the SCU and verify that it can be written to. + * Assumes that the first SCU protection register is sufficient to + * unlock all protection registers, if multiple are present. + */ + qtest_writel(s, protection_register, AST_SCU_PROT_UNLOCK_VALUE); + assert_register_eq(s, protection_register, AST_SCU_PROT_UNLOCK_STATE); + + /* Write a known arbitrary value to test that the write works */ + qtest_writel(s, test_register, TEST_LOCK_ARBITRARY_VALUE); + + /* Ensure that the written value is retained */ + assert_register_eq(s, test_register, TEST_LOCK_ARBITRARY_VALUE); + + qtest_quit(s); +} + +static void test_2500_write_permission_lock_state(void) +{ + test_write_permission_lock_state( + AST2500_MACHINE, + AST_SCU_BASE + AST2500_SCU_PROT_REG, + AST_SCU_BASE + AST2500_SCU_MISC_2_CONTROL_REG + ); +} + +static void test_2600_write_permission_lock_state(void) +{ + test_write_permission_lock_state( + AST2600_MACHINE, + AST_SCU_BASE + AST2600_SCU_PROT_REG, + AST_SCU_BASE + AST2600_SCU_MISC_2_CONTROL_REG + ); +} + +int main(int argc, char **argv) +{ + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/ast2500/scu/protection_register", + test_2500_protection_register); + qtest_add_func("/ast2600/scu/protection_register", + test_2600_protection_register); + + qtest_add_func("/ast2500/scu/write_permission_lock_state", + test_2500_write_permission_lock_state); + qtest_add_func("/ast2600/scu/write_permission_lock_state", + test_2600_write_permission_lock_state); + + return g_test_run(); +} diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -XXX,XX +XXX,XX @@ qtests_npcm8xx = \ qtests_aspeed = \ ['aspeed_gpio-test', 'aspeed_hace-test', + 'aspeed_scu-test', 'aspeed_smc-test'] qtests_aspeed64 = \ ['ast2700-gpio-test', -- 2.50.0 From: Jamin Lin <jamin_lin@aspeedtech.com> The ast2700a0-evb machine represents the first revision of the AST2700 and serves as the initial engineering sample rather than a production version. A newer revision, A1, is now supported, and the ast2700a1-evb should replace the older A0 version. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250703052400.2927831-1-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- docs/about/deprecated.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -XXX,XX +XXX,XX @@ deprecated; use the new name ``dtb-randomness`` instead. The new name better reflects the way this property affects all random data within the device tree blob, not just the ``kaslr-seed`` node. +Arm ``ast2700a0-evb`` machine (since 10.1) +'''''''''''''''''''''''''''''''''''''''''' + +The ``ast2700a0-evb`` machine represents the first revision of the AST2700 +and serves as the initial engineering sample rather than a production version. +A newer revision, A1, is now supported, and the ``ast2700a1-evb`` should +replace the older A0 version. + Mips ``mipssim`` machine (since 10.0) ''''''''''''''''''''''''''''''''''''' -- 2.50.0 From: Ed Tanous <etanous@nvidia.com> Aspeed2600 has two spi lanes; Add a new struct that can mount the second SPI. Signed-off-by: Ed Tanous <etanous@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250703144249.3348879-2-etanous@nvidia.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- include/hw/arm/aspeed.h | 2 ++ hw/arm/aspeed.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/include/hw/arm/aspeed.h b/include/hw/arm/aspeed.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/aspeed.h +++ b/include/hw/arm/aspeed.h @@ -XXX,XX +XXX,XX @@ struct AspeedMachineClass { uint32_t hw_strap2; const char *fmc_model; const char *spi_model; + const char *spi2_model; uint32_t num_cs; + uint32_t num_cs2; uint32_t macs_mask; void (*i2c_init)(AspeedMachineState *bmc); uint32_t uart_default; diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_init(MachineState *machine) aspeed_board_init_flashes(&bmc->soc->spi[0], bmc->spi_model ? bmc->spi_model : amc->spi_model, 1, amc->num_cs); + aspeed_board_init_flashes(&bmc->soc->spi[1], + amc->spi2_model, 1, amc->num_cs2); } if (machine->kernel_filename && sc->num_cpus > 1) { -- 2.50.0 From: Ed Tanous <etanous@nvidia.com> This patch updates the docs for support of gb200-bmc. Signed-off-by: Ed Tanous <etanous@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250703144249.3348879-3-etanous@nvidia.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- docs/system/arm/aspeed.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/system/arm/aspeed.rst +++ b/docs/system/arm/aspeed.rst @@ -XXX,XX +XXX,XX @@ -Aspeed family boards (``ast2500-evb``, ``ast2600-evb``, ``ast2700-evb``, ``bletchley-bmc``, ``fuji-bmc``, ``fby35-bmc``, ``fp5280g2-bmc``, ``g220a-bmc``, ``palmetto-bmc``, ``qcom-dc-scm-v1-bmc``, ``qcom-firework-bmc``, ``quanta-q71l-bmc``, ``rainier-bmc``, ``romulus-bmc``, ``sonorapass-bmc``, ``supermicrox11-bmc``, ``supermicrox11spi-bmc``, ``tiogapass-bmc``, ``witherspoon-bmc``, ``yosemitev2-bmc``) -================================================================================================================================================================================================================================================================================================================================================================================================================================= +Aspeed family boards (``ast2500-evb``, ``ast2600-evb``, ``ast2700-evb``, ``bletchley-bmc``, ``fuji-bmc``, ``gb200nvl-bmc``, ``fby35-bmc``, ``fp5280g2-bmc``, ``g220a-bmc``, ``palmetto-bmc``, ``qcom-dc-scm-v1-bmc``, ``qcom-firework-bmc``, ``quanta-q71l-bmc``, ``rainier-bmc``, ``romulus-bmc``, ``sonorapass-bmc``, ``supermicrox11-bmc``, ``supermicrox11spi-bmc``, ``tiogapass-bmc``, ``witherspoon-bmc``, ``yosemitev2-bmc``) The QEMU Aspeed machines model BMCs of various OpenPOWER systems and Aspeed evaluation boards. They are based on different releases of the @@ -XXX,XX +XXX,XX @@ AST2600 SoC based machines : - ``fuji-bmc`` Facebook Fuji BMC - ``bletchley-bmc`` Facebook Bletchley BMC - ``fby35-bmc`` Facebook fby35 BMC +- ``gb200nvl-bmc`` Nvidia GB200nvl BMC - ``qcom-dc-scm-v1-bmc`` Qualcomm DC-SCM V1 BMC - ``qcom-firework-bmc`` Qualcomm Firework BMC -- 2.50.0 From: Ed Tanous <etanous@nvidia.com> GB200nvl72 is a system for for accelerated compute. This is a model for the BMC target within the system. This is based on the device tree aspeed-bmc-nvidia-gb200nvl-bmc.dts from: [1] https://github.com/openbmc/linux/blob/dev-6.6/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts Signed-off-by: Ed Tanous <etanous@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250703144249.3348879-4-etanous@nvidia.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed_eeprom.h | 3 ++ hw/arm/aspeed.c | 78 ++++++++++++++++++++++++++++++++++++++++++ hw/arm/aspeed_eeprom.c | 21 ++++++++++++ 3 files changed, 102 insertions(+) diff --git a/hw/arm/aspeed_eeprom.h b/hw/arm/aspeed_eeprom.h index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_eeprom.h +++ b/hw/arm/aspeed_eeprom.h @@ -XXX,XX +XXX,XX @@ extern const size_t rainier_bb_fruid_len; extern const uint8_t rainier_bmc_fruid[]; extern const size_t rainier_bmc_fruid_len; +extern const uint8_t gb200nvl_bmc_fruid[]; +extern const size_t gb200nvl_bmc_fruid_len; + #endif diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ struct AspeedMachineState { #define BLETCHLEY_BMC_HW_STRAP1 0x00002000 #define BLETCHLEY_BMC_HW_STRAP2 0x00000801 +/* GB200NVL hardware value */ +#define GB200NVL_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1 +#define GB200NVL_BMC_HW_STRAP2 AST2600_EVB_HW_STRAP2 + /* Qualcomm DC-SCM hardware value */ #define QCOM_DC_SCM_V1_BMC_HW_STRAP1 0x00000000 #define QCOM_DC_SCM_V1_BMC_HW_STRAP2 0x00000041 @@ -XXX,XX +XXX,XX @@ static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr) TYPE_PCA9552, addr); } +static I2CSlave *create_pca9554(AspeedSoCState *soc, int bus_id, int addr) +{ + return i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id), + TYPE_PCA9554, addr); +} + static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = bmc->soc; @@ -XXX,XX +XXX,XX @@ static void bletchley_bmc_i2c_init(AspeedMachineState *bmc) i2c_slave_create_simple(i2c[12], TYPE_PCA9552, 0x67); } + +static void gb200nvl_bmc_i2c_init(AspeedMachineState *bmc) +{ + AspeedSoCState *soc = bmc->soc; + I2CBus *i2c[15] = {}; + DeviceState *dev; + for (int i = 0; i < sizeof(i2c) / sizeof(i2c[0]); i++) { + if ((i == 11) || (i == 12) || (i == 13)) { + continue; + } + i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i); + } + + /* Bus 5 Expander */ + create_pca9554(soc, 4, 0x21); + + /* Mux I2c Expanders */ + i2c_slave_create_simple(i2c[5], "pca9546", 0x71); + i2c_slave_create_simple(i2c[5], "pca9546", 0x72); + i2c_slave_create_simple(i2c[5], "pca9546", 0x73); + i2c_slave_create_simple(i2c[5], "pca9546", 0x75); + i2c_slave_create_simple(i2c[5], "pca9546", 0x76); + i2c_slave_create_simple(i2c[5], "pca9546", 0x77); + + /* Bus 10 */ + dev = DEVICE(create_pca9554(soc, 9, 0x20)); + + /* Set FPGA_READY */ + object_property_set_str(OBJECT(dev), "pin1", "high", &error_fatal); + + create_pca9554(soc, 9, 0x21); + at24c_eeprom_init(i2c[9], 0x50, 64 * KiB); + at24c_eeprom_init(i2c[9], 0x51, 64 * KiB); + + /* Bus 11 */ + at24c_eeprom_init_rom(i2c[10], 0x50, 256, gb200nvl_bmc_fruid, + gb200nvl_bmc_fruid_len); +} + static void fby35_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = bmc->soc; @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_catalina_class_init(ObjectClass *oc, aspeed_machine_ast2600_class_emmc_init(oc); } +#define GB200NVL_BMC_RAM_SIZE ASPEED_RAM_SIZE(1 * GiB) + +static void aspeed_machine_gb200nvl_class_init(ObjectClass *oc, + const void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); + + mc->desc = "Nvidia GB200NVL BMC (Cortex-A7)"; + amc->soc_name = "ast2600-a3"; + amc->hw_strap1 = GB200NVL_BMC_HW_STRAP1; + amc->hw_strap2 = GB200NVL_BMC_HW_STRAP2; + amc->fmc_model = "mx66u51235f"; + amc->spi_model = "mx66u51235f"; + amc->num_cs = 2; + + amc->spi2_model = "mx66u51235f"; + amc->num_cs2 = 1; + amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON; + amc->i2c_init = gb200nvl_bmc_i2c_init; + mc->default_ram_size = GB200NVL_BMC_RAM_SIZE; + aspeed_machine_class_init_cpus_defaults(mc); + aspeed_machine_ast2600_class_emmc_init(oc); +} + static void fby35_reset(MachineState *state, ResetType type) { AspeedMachineState *bmc = ASPEED_MACHINE(state); @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_machine_types[] = { .name = MACHINE_TYPE_NAME("bletchley-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_bletchley_class_init, + }, { + .name = MACHINE_TYPE_NAME("gb200nvl-bmc"), + .parent = TYPE_ASPEED_MACHINE, + .class_init = aspeed_machine_gb200nvl_class_init, }, { .name = MACHINE_TYPE_NAME("catalina-bmc"), .parent = TYPE_ASPEED_MACHINE, diff --git a/hw/arm/aspeed_eeprom.c b/hw/arm/aspeed_eeprom.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_eeprom.c +++ b/hw/arm/aspeed_eeprom.c @@ -XXX,XX +XXX,XX @@ const uint8_t rainier_bmc_fruid[] = { 0x31, 0x50, 0x46, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, }; +const uint8_t gb200nvl_bmc_fruid[] = { + 0x01, 0x00, 0x00, 0x01, 0x0b, 0x00, 0x00, 0xf3, 0x01, 0x0a, 0x19, 0x1f, + 0x0f, 0xe6, 0xc6, 0x4e, 0x56, 0x49, 0x44, 0x49, 0x41, 0xc5, 0x50, 0x33, + 0x38, 0x30, 0x39, 0xcd, 0x31, 0x35, 0x38, 0x33, 0x33, 0x32, 0x34, 0x38, + 0x30, 0x30, 0x31, 0x35, 0x30, 0xd2, 0x36, 0x39, 0x39, 0x2d, 0x31, 0x33, + 0x38, 0x30, 0x39, 0x2d, 0x30, 0x34, 0x30, 0x34, 0x2d, 0x36, 0x30, 0x30, + 0xc0, 0x01, 0x01, 0xd6, 0x4d, 0x41, 0x43, 0x3a, 0x20, 0x33, 0x43, 0x3a, + 0x36, 0x44, 0x3a, 0x36, 0x36, 0x3a, 0x31, 0x34, 0x3a, 0x43, 0x38, 0x3a, + 0x37, 0x41, 0xc1, 0x3b, 0x01, 0x09, 0x19, 0xc6, 0x4e, 0x56, 0x49, 0x44, + 0x49, 0x41, 0xc9, 0x50, 0x33, 0x38, 0x30, 0x39, 0x2d, 0x42, 0x4d, 0x43, + 0xd2, 0x36, 0x39, 0x39, 0x2d, 0x31, 0x33, 0x38, 0x30, 0x39, 0x2d, 0x30, + 0x34, 0x30, 0x34, 0x2d, 0x36, 0x30, 0x30, 0xc4, 0x41, 0x45, 0x2e, 0x31, + 0xcd, 0x31, 0x35, 0x38, 0x33, 0x33, 0x32, 0x34, 0x38, 0x30, 0x30, 0x31, + 0x35, 0x30, 0xc0, 0xc4, 0x76, 0x30, 0x2e, 0x31, 0xc1, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xb4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + +}; + const size_t tiogapass_bmc_fruid_len = sizeof(tiogapass_bmc_fruid); const size_t fby35_nic_fruid_len = sizeof(fby35_nic_fruid); const size_t fby35_bb_fruid_len = sizeof(fby35_bb_fruid); @@ -XXX,XX +XXX,XX @@ const size_t fby35_bmc_fruid_len = sizeof(fby35_bmc_fruid); const size_t yosemitev2_bmc_fruid_len = sizeof(yosemitev2_bmc_fruid); const size_t rainier_bb_fruid_len = sizeof(rainier_bb_fruid); const size_t rainier_bmc_fruid_len = sizeof(rainier_bmc_fruid); +const size_t gb200nvl_bmc_fruid_len = sizeof(gb200nvl_bmc_fruid); + -- 2.50.0 From: Ed Tanous <etanous@nvidia.com> To support the newly added gb200 machine, add appropriate tests and extend do_test_arm_aspeed_openbmc() to support the hostname of this new system: "gb200nvl-obmc". Signed-off-by: Ed Tanous <etanous@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250703144249.3348879-5-etanous@nvidia.com [ clg: Adjust commit log to document do_test_arm_aspeed_openbmc() change ] Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/aspeed.py | 9 +++++-- tests/functional/meson.build | 2 ++ .../test_arm_aspeed_gb200nvl_bmc.py | 26 +++++++++++++++++++ 3 files changed, 35 insertions(+), 2 deletions(-) create mode 100644 tests/functional/test_arm_aspeed_gb200nvl_bmc.py diff --git a/tests/functional/aspeed.py b/tests/functional/aspeed.py index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/aspeed.py +++ b/tests/functional/aspeed.py @@ -XXX,XX +XXX,XX @@ class AspeedTest(LinuxKernelTest): def do_test_arm_aspeed_openbmc(self, machine, image, uboot='2019.04', - cpu_id='0x0', soc='AST2500 rev A1'): - hostname = machine.removesuffix('-bmc') + cpu_id='0x0', soc='AST2500 rev A1', + image_hostname=None): + # Allow for the image hostname to not end in "-bmc" + if image_hostname is not None: + hostname = image_hostname + else: + hostname = machine.removesuffix('-bmc') self.set_machine(machine) self.vm.set_console() diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'arm_aspeed_ast2600' : 1200, 'arm_aspeed_bletchley' : 480, 'arm_aspeed_catalina' : 480, + 'arm_aspeed_gb200nvl_bmc' : 480, 'arm_aspeed_rainier' : 480, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_arm_system_thorough = [ 'arm_aspeed_ast2600', 'arm_aspeed_bletchley', 'arm_aspeed_catalina', + 'arm_aspeed_gb200nvl_bmc', 'arm_aspeed_rainier', 'arm_bpim2u', 'arm_canona1100', diff --git a/tests/functional/test_arm_aspeed_gb200nvl_bmc.py b/tests/functional/test_arm_aspeed_gb200nvl_bmc.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_gb200nvl_bmc.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import Asset +from aspeed import AspeedTest + + +class GB200Machine(AspeedTest): + + ASSET_GB200_FLASH = Asset( + 'https://github.com/legoater/qemu-aspeed-boot/raw/refs/heads/master/images/gb200nvl-obmc/obmc-phosphor-image-gb200nvl-obmc-20250702182348.static.mtd.xz', + 'b84819317cb3dc762895ad507705978ef000bfc77c50c33a63bdd37921db0dbc') + + def test_arm_aspeed_gb200_openbmc(self): + image_path = self.uncompress(self.ASSET_GB200_FLASH) + + self.do_test_arm_aspeed_openbmc('gb200nvl-bmc', image=image_path, + uboot='2019.04', cpu_id='0xf00', + soc='AST2600 rev A3', + image_hostname='gb200nvl-obmc') + +if __name__ == '__main__': + AspeedTest.main() -- 2.50.0