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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190701' into staging

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target-arm queue:
 * hw/arm/boot: fix direct kernel boot with initrd
 * hw/arm/msf2-som: Exit when the cpu is not the expected one
 * i.mx7: fix bugs in PCI controller needed to boot recent kernels
 * aspeed: add RTC device
 * aspeed: fix some timer device bugs
 * aspeed: add swift-bmc board
 * aspeed: vic: Add support for legacy register interface
 * aspeed: add aspeed-xdma device
 * Add new sbsa-ref board for aarch64
 * target/arm: code refactoring in preparation for support of
   compilation with TCG disabled

# gpg: Signature made Mon 01 Jul 2019 17:38:10 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190701: (46 commits)
  target/arm: Declare some M-profile functions publicly
  target/arm: Declare arm_log_exception() function publicly
  target/arm: Restrict PSCI to TCG
  target/arm/vfp_helper: Restrict the SoftFloat use to TCG
  target/arm/vfp_helper: Extract vfp_set_fpscr_from_host()
  target/arm/vfp_helper: Extract vfp_set_fpscr_to_host()
  target/arm/vfp_helper: Move code around
  target/arm: Move TLB related routines to tlb_helper.c
  target/arm: Declare get_phys_addr() function publicly
  target/arm: Move CPU state dumping routines to cpu.c
  target/arm: Move the DC ZVA helper into op_helper
  target/arm: Fix coding style issues
  target/arm: Fix multiline comment syntax
  target/arm/helper: Remove unused include
  target/arm: Add copyright boilerplate
  target/arm: Makefile cleanup (softmmu)
  target/arm: Makefile cleanup (KVM)
  target/arm: Makefile cleanup (ARM)
  target/arm: Makefile cleanup (Aarch64)
  hw/arm: Add arm SBSA reference machine, devices part
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2019-07-02 12:58:32 +01:00
parent d247c8e7f4 787a7e76c2
commit c4e42a9c2b
39 changed files with 2675 additions and 926 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MAINTAINERS
+8
View File
@@ -730,6 +730,14 @@ F: include/hw/arm/fsl-imx6.h
F: include/hw/misc/imx6_*.h
F: include/hw/ssi/imx_spi.h
SBSA-REF
M: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
M: Peter Maydell <peter.maydell@linaro.org>
R: Leif Lindholm <leif.lindholm@linaro.org>
L: qemu-arm@nongnu.org
S: Maintained
F: hw/arm/sbsa-ref.c
Sharp SL-5500 (Collie) PDA
M: Peter Maydell <peter.maydell@linaro.org>
L: qemu-arm@nongnu.org
default-configs/aarch64-softmmu.mak
+1
View File
@@ -5,3 +5,4 @@ include arm-softmmu.mak
CONFIG_XLNX_ZYNQMP_ARM=y
CONFIG_XLNX_VERSAL=y
CONFIG_SBSA_REF=y
hw/arm/Kconfig
+14
View File
@@ -184,6 +184,20 @@ config REALVIEW
select DS1338 # I2C RTC+NVRAM
select USB_OHCI
config SBSA_REF
bool
imply PCI_DEVICES
select AHCI
select ARM_SMMUV3
select GPIO_KEY
select PCI_EXPRESS
select PCI_EXPRESS_GENERIC_BRIDGE
select PFLASH_CFI01
select PL011 # UART
select PL031 # RTC
select PL061 # GPIO
select USB_EHCI_SYSBUS
config SABRELITE
bool
select FSL_IMX6
hw/arm/Makefile.objs
+1
View File
@@ -19,6 +19,7 @@ obj-$(CONFIG_SPITZ) += spitz.o
obj-$(CONFIG_TOSA) += tosa.o
obj-$(CONFIG_Z2) += z2.o
obj-$(CONFIG_REALVIEW) += realview.o
obj-$(CONFIG_SBSA_REF) += sbsa-ref.o
obj-$(CONFIG_STELLARIS) += stellaris.o
obj-$(CONFIG_COLLIE) += collie.o
obj-$(CONFIG_VERSATILE) += versatilepb.o
hw/arm/aspeed.c
+66 -10
View File
@@ -22,17 +22,18 @@
#include "hw/misc/tmp105.h"
#include "qemu/log.h"
#include "sysemu/block-backend.h"
#include "sysemu/sysemu.h"
#include "hw/loader.h"
#include "qemu/error-report.h"
#include "qemu/units.h"
static struct arm_boot_info aspeed_board_binfo = {
.board_id = -1, /* device-tree-only board */
.nb_cpus = 1,
};
struct AspeedBoardState {
AspeedSoCState soc;
MemoryRegion ram_container;
MemoryRegion ram;
MemoryRegion max_ram;
};
@@ -72,6 +73,17 @@ struct AspeedBoardState {
SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
/* Swift hardware value: 0xF11AD206 */
#define SWIFT_BMC_HW_STRAP1 ( \
AST2500_HW_STRAP1_DEFAULTS | \
SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
SCU_AST2500_HW_STRAP_UART_DEBUG | \
SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
SCU_H_PLL_BYPASS_EN | \
SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
@@ -159,6 +171,10 @@ static void aspeed_board_init(MachineState *machine,
ram_addr_t max_ram_size;
bmc = g_new0(AspeedBoardState, 1);
memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
UINT32_MAX);
object_initialize_child(OBJECT(machine), "soc", &bmc->soc,
(sizeof(bmc->soc)), cfg->soc_name, &error_abort,
NULL);
@@ -171,6 +187,8 @@ static void aspeed_board_init(MachineState *machine,
&error_abort);
object_property_set_int(OBJECT(&bmc->soc), cfg->num_cs, "num-cs",
&error_abort);
object_property_set_int(OBJECT(&bmc->soc), smp_cpus, "num-cpus",
&error_abort);
if (machine->kernel_filename) {
/*
* When booting with a -kernel command line there is no u-boot
@@ -191,18 +209,16 @@ static void aspeed_board_init(MachineState *machine,
&error_abort);
memory_region_allocate_system_memory(&bmc->ram, NULL, "ram", ram_size);
memory_region_add_subregion(get_system_memory(), sc->info->sdram_base,
&bmc->ram);
object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram),
&error_abort);
memory_region_add_subregion(&bmc->ram_container, 0, &bmc->ram);
memory_region_add_subregion(get_system_memory(),
sc->info->memmap[ASPEED_SDRAM],
&bmc->ram_container);
max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
&error_abort);
memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
"max_ram", max_ram_size - ram_size);
memory_region_add_subregion(get_system_memory(),
sc->info->sdram_base + ram_size,
&bmc->max_ram);
memory_region_add_subregion(&bmc->ram_container, ram_size, &bmc->max_ram);
aspeed_board_init_flashes(&bmc->soc.fmc, cfg->fmc_model, &error_abort);
aspeed_board_init_flashes(&bmc->soc.spi[0], cfg->spi_model, &error_abort);
@@ -229,7 +245,8 @@ static void aspeed_board_init(MachineState *machine,
aspeed_board_binfo.initrd_filename = machine->initrd_filename;
aspeed_board_binfo.kernel_cmdline = machine->kernel_cmdline;
aspeed_board_binfo.ram_size = ram_size;
aspeed_board_binfo.loader_start = sc->info->sdram_base;
aspeed_board_binfo.loader_start = sc->info->memmap[ASPEED_SDRAM];
aspeed_board_binfo.nb_cpus = bmc->soc.num_cpus;
if (cfg->i2c_init) {
cfg->i2c_init(bmc);
@@ -286,6 +303,35 @@ static void romulus_bmc_i2c_init(AspeedBoardState *bmc)
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32);
}
static void swift_bmc_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), "pca9552", 0x60);
/* The swift board expects a TMP275 but a TMP105 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "tmp105", 0x48);
/* The swift board expects a pca9551 but a pca9552 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "pca9552", 0x60);
/* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 8), "ds1338", 0x32);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 8), "pca9552", 0x60);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), "tmp423", 0x4c);
/* The swift board expects a pca9539 but a pca9552 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), "pca9552", 0x74);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 10), "tmp423", 0x4c);
/* The swift board expects a pca9539 but a pca9552 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 10), "pca9552",
0x74);
/* The swift board expects a TMP275 but a TMP105 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 12), "tmp105", 0x48);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 12), "tmp105", 0x4a);
}
static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
@@ -326,7 +372,7 @@ static void aspeed_machine_class_init(ObjectClass *oc, void *data)
mc->desc = board->desc;
mc->init = aspeed_machine_init;
mc->max_cpus = 1;
mc->max_cpus = ASPEED_CPUS_NUM;
mc->no_sdcard = 1;
mc->no_floppy = 1;
mc->no_cdrom = 1;
@@ -376,6 +422,16 @@ static const AspeedBoardConfig aspeed_boards[] = {
.num_cs = 2,
.i2c_init = romulus_bmc_i2c_init,
.ram = 512 * MiB,
}, {
.name = MACHINE_TYPE_NAME("swift-bmc"),
.desc = "OpenPOWER Swift BMC (ARM1176)",
.soc_name = "ast2500-a1",
.hw_strap1 = SWIFT_BMC_HW_STRAP1,
.fmc_model = "mx66l1g45g",
.spi_model = "mx66l1g45g",
.num_cs = 2,
.i2c_init = swift_bmc_i2c_init,
.ram = 512 * MiB,
}, {
.name = MACHINE_TYPE_NAME("witherspoon-bmc"),
.desc = "OpenPOWER Witherspoon BMC (ARM1176)",
hw/arm/aspeed_soc.c
+197 -65
View File
@@ -19,36 +19,99 @@
#include "hw/char/serial.h"
#include "qemu/log.h"
#include "qemu/module.h"
#include "qemu/error-report.h"
#include "hw/i2c/aspeed_i2c.h"
#include "net/net.h"
#define ASPEED_SOC_UART_5_BASE 0x00184000
#define ASPEED_SOC_IOMEM_SIZE 0x00200000
#define ASPEED_SOC_IOMEM_BASE 0x1E600000
#define ASPEED_SOC_FMC_BASE 0x1E620000
#define ASPEED_SOC_SPI_BASE 0x1E630000
#define ASPEED_SOC_SPI2_BASE 0x1E631000
#define ASPEED_SOC_VIC_BASE 0x1E6C0000
#define ASPEED_SOC_SDMC_BASE 0x1E6E0000
#define ASPEED_SOC_SCU_BASE 0x1E6E2000
#define ASPEED_SOC_SRAM_BASE 0x1E720000
#define ASPEED_SOC_TIMER_BASE 0x1E782000
#define ASPEED_SOC_WDT_BASE 0x1E785000
#define ASPEED_SOC_I2C_BASE 0x1E78A000
#define ASPEED_SOC_ETH1_BASE 0x1E660000
#define ASPEED_SOC_ETH2_BASE 0x1E680000
static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, };
static const hwaddr aspeed_soc_ast2400_memmap[] = {
[ASPEED_IOMEM] = 0x1E600000,
[ASPEED_FMC] = 0x1E620000,
[ASPEED_SPI1] = 0x1E630000,
[ASPEED_VIC] = 0x1E6C0000,
[ASPEED_SDMC] = 0x1E6E0000,
[ASPEED_SCU] = 0x1E6E2000,
[ASPEED_XDMA] = 0x1E6E7000,
[ASPEED_ADC] = 0x1E6E9000,
[ASPEED_SRAM] = 0x1E720000,
[ASPEED_GPIO] = 0x1E780000,
[ASPEED_RTC] = 0x1E781000,
[ASPEED_TIMER1] = 0x1E782000,
[ASPEED_WDT] = 0x1E785000,
[ASPEED_PWM] = 0x1E786000,
[ASPEED_LPC] = 0x1E789000,
[ASPEED_IBT] = 0x1E789140,
[ASPEED_I2C] = 0x1E78A000,
[ASPEED_ETH1] = 0x1E660000,
[ASPEED_ETH2] = 0x1E680000,
[ASPEED_UART1] = 0x1E783000,
[ASPEED_UART5] = 0x1E784000,
[ASPEED_VUART] = 0x1E787000,
[ASPEED_SDRAM] = 0x40000000,
};
#define AST2400_SDRAM_BASE 0x40000000
#define AST2500_SDRAM_BASE 0x80000000
static const hwaddr aspeed_soc_ast2500_memmap[] = {
[ASPEED_IOMEM] = 0x1E600000,
[ASPEED_FMC] = 0x1E620000,
[ASPEED_SPI1] = 0x1E630000,
[ASPEED_SPI2] = 0x1E631000,
[ASPEED_VIC] = 0x1E6C0000,
[ASPEED_SDMC] = 0x1E6E0000,
[ASPEED_SCU] = 0x1E6E2000,
[ASPEED_XDMA] = 0x1E6E7000,
[ASPEED_ADC] = 0x1E6E9000,
[ASPEED_SRAM] = 0x1E720000,
[ASPEED_GPIO] = 0x1E780000,
[ASPEED_RTC] = 0x1E781000,
[ASPEED_TIMER1] = 0x1E782000,
[ASPEED_WDT] = 0x1E785000,
[ASPEED_PWM] = 0x1E786000,
[ASPEED_LPC] = 0x1E789000,
[ASPEED_IBT] = 0x1E789140,
[ASPEED_I2C] = 0x1E78A000,
[ASPEED_ETH1] = 0x1E660000,
[ASPEED_ETH2] = 0x1E680000,
[ASPEED_UART1] = 0x1E783000,
[ASPEED_UART5] = 0x1E784000,
[ASPEED_VUART] = 0x1E787000,
[ASPEED_SDRAM] = 0x80000000,
};
static const int aspeed_soc_ast2400_irqmap[] = {
[ASPEED_UART1] = 9,
[ASPEED_UART2] = 32,
[ASPEED_UART3] = 33,
[ASPEED_UART4] = 34,
[ASPEED_UART5] = 10,
[ASPEED_VUART] = 8,
[ASPEED_FMC] = 19,
[ASPEED_SDMC] = 0,
[ASPEED_SCU] = 21,
[ASPEED_ADC] = 31,
[ASPEED_GPIO] = 20,
[ASPEED_RTC] = 22,
[ASPEED_TIMER1] = 16,
[ASPEED_TIMER2] = 17,
[ASPEED_TIMER3] = 18,
[ASPEED_TIMER4] = 35,
[ASPEED_TIMER5] = 36,
[ASPEED_TIMER6] = 37,
[ASPEED_TIMER7] = 38,
[ASPEED_TIMER8] = 39,
[ASPEED_WDT] = 27,
[ASPEED_PWM] = 28,
[ASPEED_LPC] = 8,
[ASPEED_IBT] = 8, /* LPC */
[ASPEED_I2C] = 12,
[ASPEED_ETH1] = 2,
[ASPEED_ETH2] = 3,
[ASPEED_XDMA] = 6,
};
#define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
static const hwaddr aspeed_soc_ast2400_spi_bases[] = { ASPEED_SOC_SPI_BASE };
static const char *aspeed_soc_ast2400_typenames[] = { "aspeed.smc.spi" };
static const hwaddr aspeed_soc_ast2500_spi_bases[] = { ASPEED_SOC_SPI_BASE,
ASPEED_SOC_SPI2_BASE};
static const char *aspeed_soc_ast2500_typenames[] = {
"aspeed.smc.ast2500-spi1", "aspeed.smc.ast2500-spi2" };
@@ -57,57 +120,71 @@ static const AspeedSoCInfo aspeed_socs[] = {
.name = "ast2400-a0",
.cpu_type = ARM_CPU_TYPE_NAME("arm926"),
.silicon_rev = AST2400_A0_SILICON_REV,
.sdram_base = AST2400_SDRAM_BASE,
.sram_size = 0x8000,
.spis_num = 1,
.spi_bases = aspeed_soc_ast2400_spi_bases,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
.num_cpus = 1,
}, {
.name = "ast2400-a1",
.cpu_type = ARM_CPU_TYPE_NAME("arm926"),
.silicon_rev = AST2400_A1_SILICON_REV,
.sdram_base = AST2400_SDRAM_BASE,
.sram_size = 0x8000,
.spis_num = 1,
.spi_bases = aspeed_soc_ast2400_spi_bases,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
.num_cpus = 1,
}, {
.name = "ast2400",
.cpu_type = ARM_CPU_TYPE_NAME("arm926"),
.silicon_rev = AST2400_A0_SILICON_REV,
.sdram_base = AST2400_SDRAM_BASE,
.sram_size = 0x8000,
.spis_num = 1,
.spi_bases = aspeed_soc_ast2400_spi_bases,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
.num_cpus = 1,
}, {
.name = "ast2500-a1",
.cpu_type = ARM_CPU_TYPE_NAME("arm1176"),
.silicon_rev = AST2500_A1_SILICON_REV,
.sdram_base = AST2500_SDRAM_BASE,
.sram_size = 0x9000,
.spis_num = 2,
.spi_bases = aspeed_soc_ast2500_spi_bases,
.fmc_typename = "aspeed.smc.ast2500-fmc",
.spi_typename = aspeed_soc_ast2500_typenames,
.wdts_num = 3,
.irqmap = aspeed_soc_ast2500_irqmap,
.memmap = aspeed_soc_ast2500_memmap,
.num_cpus = 1,
},
};
static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
{
AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
return qdev_get_gpio_in(DEVICE(&s->vic), sc->info->irqmap[ctrl]);
}
static void aspeed_soc_init(Object *obj)
{
AspeedSoCState *s = ASPEED_SOC(obj);
AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
int i;
object_initialize_child(obj, "cpu", OBJECT(&s->cpu), sizeof(s->cpu),
sc->info->cpu_type, &error_abort, NULL);
for (i = 0; i < sc->info->num_cpus; i++) {
object_initialize_child(obj, "cpu[*]", OBJECT(&s->cpu[i]),
sizeof(s->cpu[i]), sc->info->cpu_type,
&error_abort, NULL);
}
sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu),
TYPE_ASPEED_SCU);
@@ -123,6 +200,9 @@ static void aspeed_soc_init(Object *obj)
sysbus_init_child_obj(obj, "vic", OBJECT(&s->vic), sizeof(s->vic),
TYPE_ASPEED_VIC);
sysbus_init_child_obj(obj, "rtc", OBJECT(&s->rtc), sizeof(s->rtc),
TYPE_ASPEED_RTC);
sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl),
sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
object_property_add_const_link(OBJECT(&s->timerctrl), "scu",
@@ -155,10 +235,17 @@ static void aspeed_soc_init(Object *obj)
sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
qdev_prop_set_uint32(DEVICE(&s->wdt[i]), "silicon-rev",
sc->info->silicon_rev);
object_property_add_const_link(OBJECT(&s->wdt[i]), "scu",
OBJECT(&s->scu), &error_abort);
}
sysbus_init_child_obj(obj, "ftgmac100", OBJECT(&s->ftgmac100),
sizeof(s->ftgmac100), TYPE_FTGMAC100);
for (i = 0; i < ASPEED_MACS_NUM; i++) {
sysbus_init_child_obj(obj, "ftgmac100[*]", OBJECT(&s->ftgmac100[i]),
sizeof(s->ftgmac100[i]), TYPE_FTGMAC100);
}
sysbus_init_child_obj(obj, "xdma", OBJECT(&s->xdma), sizeof(s->xdma),
TYPE_ASPEED_XDMA);
}
static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -169,14 +256,22 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
Error *err = NULL, *local_err = NULL;
/* IO space */
create_unimplemented_device("aspeed_soc.io",
ASPEED_SOC_IOMEM_BASE, ASPEED_SOC_IOMEM_SIZE);
create_unimplemented_device("aspeed_soc.io", sc->info->memmap[ASPEED_IOMEM],
ASPEED_SOC_IOMEM_SIZE);
if (s->num_cpus > sc->info->num_cpus) {
warn_report("%s: invalid number of CPUs %d, using default %d",
sc->info->name, s->num_cpus, sc->info->num_cpus);
s->num_cpus = sc->info->num_cpus;
}
/* CPU */
object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
for (i = 0; i < s->num_cpus; i++) {
object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
}
/* SRAM */
@@ -186,8 +281,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
memory_region_add_subregion(get_system_memory(), ASPEED_SOC_SRAM_BASE,
&s->sram);
memory_region_add_subregion(get_system_memory(),
sc->info->memmap[ASPEED_SRAM], &s->sram);
/* SCU */
object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
@@ -195,7 +290,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, ASPEED_SOC_SCU_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->info->memmap[ASPEED_SCU]);
/* VIC */
object_property_set_bool(OBJECT(&s->vic), true, "realized", &err);
@@ -203,29 +298,39 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, ASPEED_SOC_VIC_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, sc->info->memmap[ASPEED_VIC]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 0,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 1,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
/* RTC */
object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->info->memmap[ASPEED_RTC]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
aspeed_soc_get_irq(s, ASPEED_RTC));
/* Timer */
object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0, ASPEED_SOC_TIMER_BASE);
for (i = 0; i < ARRAY_SIZE(timer_irqs); i++) {
qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->vic), timer_irqs[i]);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
sc->info->memmap[ASPEED_TIMER1]);
for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
}
/* UART - attach an 8250 to the IO space as our UART5 */
if (serial_hd(0)) {
qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]);
serial_mm_init(get_system_memory(),
ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2,
qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5);
serial_mm_init(get_system_memory(), sc->info->memmap[ASPEED_UART5], 2,
uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
}
@@ -235,21 +340,27 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, ASPEED_SOC_I2C_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->info->memmap[ASPEED_I2C]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
qdev_get_gpio_in(DEVICE(&s->vic), 12));
aspeed_soc_get_irq(s, ASPEED_I2C));
/* FMC, The number of CS is set at the board level */
object_property_set_int(OBJECT(&s->fmc), sc->info->memmap[ASPEED_SDRAM],
"sdram-base", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, ASPEED_SOC_FMC_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->info->memmap[ASPEED_FMC]);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
s->fmc.ctrl->flash_window_base);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
qdev_get_gpio_in(DEVICE(&s->vic), 19));
aspeed_soc_get_irq(s, ASPEED_FMC));
/* SPI */
for (i = 0; i < sc->info->spis_num; i++) {
@@ -261,7 +372,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, sc->info->spi_bases[i]);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
sc->info->memmap[ASPEED_SPI1 + i]);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
s->spi[i].ctrl->flash_window_base);
}
@@ -272,7 +384,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, ASPEED_SOC_SDMC_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->info->memmap[ASPEED_SDMC]);
/* Watch dog */
for (i = 0; i < sc->info->wdts_num; i++) {
@@ -282,23 +394,42 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
ASPEED_SOC_WDT_BASE + i * 0x20);
sc->info->memmap[ASPEED_WDT] + i * 0x20);
}
/* Net */
qdev_set_nic_properties(DEVICE(&s->ftgmac100), &nd_table[0]);
object_property_set_bool(OBJECT(&s->ftgmac100), true, "aspeed", &err);
object_property_set_bool(OBJECT(&s->ftgmac100), true, "realized",
&local_err);
error_propagate(&err, local_err);
for (i = 0; i < nb_nics; i++) {
qdev_set_nic_properties(DEVICE(&s->ftgmac100[i]), &nd_table[i]);
object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
&err);
object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "realized",
&local_err);
error_propagate(&err, local_err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
sc->info->memmap[ASPEED_ETH1 + i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
aspeed_soc_get_irq(s, ASPEED_ETH1 + i));
}
/* XDMA */
object_property_set_bool(OBJECT(&s->xdma), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100), 0, ASPEED_SOC_ETH1_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100), 0,
qdev_get_gpio_in(DEVICE(&s->vic), 2));
sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
sc->info->memmap[ASPEED_XDMA]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
aspeed_soc_get_irq(s, ASPEED_XDMA));
}
static Property aspeed_soc_properties[] = {
DEFINE_PROP_UINT32("num-cpus", AspeedSoCState, num_cpus, 0),
DEFINE_PROP_END_OF_LIST(),
};
static void aspeed_soc_class_init(ObjectClass *oc, void *data)
{
@@ -309,6 +440,7 @@ static void aspeed_soc_class_init(ObjectClass *oc, void *data)
dc->realize = aspeed_soc_realize;
/* Reason: Uses serial_hds and nd_table in realize() directly */
dc->user_creatable = false;
dc->props = aspeed_soc_properties;
}
static const TypeInfo aspeed_soc_type_info = {
hw/arm/boot.c
+2 -1
View File
@@ -1109,10 +1109,11 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu,
info->initrd_filename);
exit(1);
}
if (info->initrd_start + initrd_size > info->ram_size) {
if (info->initrd_start + initrd_size > ram_end) {
error_report("could not load initrd '%s': "
"too big to fit into RAM after the kernel",
info->initrd_filename);
exit(1);
}
} else {
initrd_size = 0;
hw/arm/fsl-imx7.c
+11
View File
@@ -526,6 +526,17 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
*/
create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR,
FSL_IMX7_LCDIF_SIZE);
/*
* DMA APBH
*/
create_unimplemented_device("dma-apbh", FSL_IMX7_DMA_APBH_ADDR,
FSL_IMX7_DMA_APBH_SIZE);
/*
* PCIe PHY
*/
create_unimplemented_device("pcie-phy", FSL_IMX7_PCIE_PHY_ADDR,
FSL_IMX7_PCIE_PHY_SIZE);
}
static void fsl_imx7_class_init(ObjectClass *oc, void *data)
hw/arm/msf2-som.c
+1
View File
@@ -53,6 +53,7 @@ static void emcraft_sf2_s2s010_init(MachineState *machine)
if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
error_report("This board can only be used with CPU %s",
mc->default_cpu_type);
exit(1);
}
memory_region_init_ram(ddr, NULL, "ddr-ram", DDR_SIZE,
hw/arm/sbsa-ref.c
+806
View File
File diff suppressed because it is too large Load Diff
hw/arm/virt.c
+1
View File
@@ -176,6 +176,7 @@ static const int a15irqmap[] = {
};
static const char *valid_cpus[] = {
ARM_CPU_TYPE_NAME("cortex-a7"),
ARM_CPU_TYPE_NAME("cortex-a15"),
ARM_CPU_TYPE_NAME("cortex-a53"),
ARM_CPU_TYPE_NAME("cortex-a57"),
hw/intc/aspeed_vic.c
+63 -42
View File
@@ -104,54 +104,63 @@ static void aspeed_vic_set_irq(void *opaque, int irq, int level)
static uint64_t aspeed_vic_read(void *opaque, hwaddr offset, unsigned size)
{
uint64_t val;
const bool high = !!(offset & 0x4);
hwaddr n_offset = (offset & ~0x4);
AspeedVICState *s = (AspeedVICState *)opaque;
hwaddr n_offset;
uint64_t val;
bool high;
if (offset < AVIC_NEW_BASE_OFFSET) {
qemu_log_mask(LOG_UNIMP, "%s: Ignoring read from legacy registers "
"at 0x%" HWADDR_PRIx "[%u]\n", __func__, offset, size);
return 0;
high = false;
n_offset = offset;
} else {
high = !!(offset & 0x4);
n_offset = (offset & ~0x4);
}
n_offset -= AVIC_NEW_BASE_OFFSET;
switch (n_offset) {
case 0x0: /* IRQ Status */
case 0x80: /* IRQ Status */
case 0x00:
val = s->raw & ~s->select & s->enable;
break;
case 0x08: /* FIQ Status */
case 0x88: /* FIQ Status */
case 0x04:
val = s->raw & s->select & s->enable;
break;
case 0x10: /* Raw Interrupt Status */
case 0x90: /* Raw Interrupt Status */
case 0x08:
val = s->raw;
break;
case 0x18: /* Interrupt Selection */
case 0x98: /* Interrupt Selection */
case 0x0c:
val = s->select;
break;
case 0x20: /* Interrupt Enable */
case 0xa0: /* Interrupt Enable */
case 0x10:
val = s->enable;
break;
case 0x30: /* Software Interrupt */
case 0xb0: /* Software Interrupt */
case 0x18:
val = s->trigger;
break;
case 0x40: /* Interrupt Sensitivity */
case 0xc0: /* Interrupt Sensitivity */
case 0x24:
val = s->sense;
break;
case 0x48: /* Interrupt Both Edge Trigger Control */
case 0xc8: /* Interrupt Both Edge Trigger Control */
case 0x28:
val = s->dual_edge;
break;
case 0x50: /* Interrupt Event */
case 0xd0: /* Interrupt Event */
case 0x2c:
val = s->event;
break;
case 0x60: /* Edge Triggered Interrupt Status */
case 0xe0: /* Edge Triggered Interrupt Status */
val = s->raw & ~s->sense;
break;
/* Illegal */
case 0x28: /* Interrupt Enable Clear */
case 0x38: /* Software Interrupt Clear */
case 0x58: /* Edge Triggered Interrupt Clear */
case 0xa8: /* Interrupt Enable Clear */
case 0xb8: /* Software Interrupt Clear */
case 0xd8: /* Edge Triggered Interrupt Clear */
qemu_log_mask(LOG_GUEST_ERROR,
"%s: Read of write-only register with offset 0x%"
HWADDR_PRIx "\n", __func__, offset);
@@ -166,6 +175,8 @@ static uint64_t aspeed_vic_read(void *opaque, hwaddr offset, unsigned size)
}
if (high) {
val = extract64(val, 32, 19);
} else {
val = extract64(val, 0, 32);
}
trace_aspeed_vic_read(offset, size, val);
return val;
@@ -174,19 +185,18 @@ static uint64_t aspeed_vic_read(void *opaque, hwaddr offset, unsigned size)
static void aspeed_vic_write(void *opaque, hwaddr offset, uint64_t data,
unsigned size)
{
const bool high = !!(offset & 0x4);
hwaddr n_offset = (offset & ~0x4);
AspeedVICState *s = (AspeedVICState *)opaque;
hwaddr n_offset;
bool high;
if (offset < AVIC_NEW_BASE_OFFSET) {
qemu_log_mask(LOG_UNIMP,
"%s: Ignoring write to legacy registers at 0x%"
HWADDR_PRIx "[%u] <- 0x%" PRIx64 "\n", __func__, offset,
size, data);
return;
high = false;
n_offset = offset;
} else {
high = !!(offset & 0x4);
n_offset = (offset & ~0x4);
}
n_offset -= AVIC_NEW_BASE_OFFSET;
trace_aspeed_vic_write(offset, size, data);
/* Given we have members using separate enable/clear registers, deposit64()
@@ -201,7 +211,8 @@ static void aspeed_vic_write(void *opaque, hwaddr offset, uint64_t data,
}
switch (n_offset) {
case 0x18: /* Interrupt Selection */
case 0x98: /* Interrupt Selection */
case 0x0c:
/* Register has deposit64() semantics - overwrite requested 32 bits */
if (high) {
s->select &= AVIC_L_MASK;
@@ -210,21 +221,25 @@ static void aspeed_vic_write(void *opaque, hwaddr offset, uint64_t data,
}
s->select |= data;
break;
case 0x20: /* Interrupt Enable */
case 0xa0: /* Interrupt Enable */
case 0x10:
s->enable |= data;
break;
case 0x28: /* Interrupt Enable Clear */
case 0xa8: /* Interrupt Enable Clear */
case 0x14:
s->enable &= ~data;
break;
case 0x30: /* Software Interrupt */
case 0xb0: /* Software Interrupt */
case 0x18:
qemu_log_mask(LOG_UNIMP, "%s: Software interrupts unavailable. "
"IRQs requested: 0x%016" PRIx64 "\n", __func__, data);
break;
case 0x38: /* Software Interrupt Clear */
case 0xb8: /* Software Interrupt Clear */
case 0x1c:
qemu_log_mask(LOG_UNIMP, "%s: Software interrupts unavailable. "
"IRQs to be cleared: 0x%016" PRIx64 "\n", __func__, data);
break;
case 0x50: /* Interrupt Event */
case 0xd0: /* Interrupt Event */
/* Register has deposit64() semantics - overwrite the top four valid
* IRQ bits, as only the top four IRQs (GPIOs) can change their event
* type */
@@ -236,15 +251,21 @@ static void aspeed_vic_write(void *opaque, hwaddr offset, uint64_t data,
"Ignoring invalid write to interrupt event register");
}
break;
case 0x58: /* Edge Triggered Interrupt Clear */
case 0xd8: /* Edge Triggered Interrupt Clear */
case 0x38:
s->raw &= ~(data & ~s->sense);
break;
case 0x00: /* IRQ Status */
case 0x08: /* FIQ Status */
case 0x10: /* Raw Interrupt Status */
case 0x40: /* Interrupt Sensitivity */
case 0x48: /* Interrupt Both Edge Trigger Control */
case 0x60: /* Edge Triggered Interrupt Status */
case 0x80: /* IRQ Status */
case 0x00:
case 0x88: /* FIQ Status */
case 0x04:
case 0x90: /* Raw Interrupt Status */
case 0x08:
case 0xc0: /* Interrupt Sensitivity */
case 0x24:
case 0xc8: /* Interrupt Both Edge Trigger Control */
case 0x28:
case 0xe0: /* Edge Triggered Interrupt Status */
qemu_log_mask(LOG_GUEST_ERROR,
"%s: Write of read-only register with offset 0x%"
HWADDR_PRIx "\n", __func__, offset);
hw/misc/Makefile.objs
+1
View File
@@ -74,6 +74,7 @@ obj-$(CONFIG_ARMSSE_MHU) += armsse-mhu.o
obj-$(CONFIG_PVPANIC) += pvpanic.o
obj-$(CONFIG_AUX) += auxbus.o
obj-$(CONFIG_ASPEED_SOC) += aspeed_xdma.o
obj-$(CONFIG_ASPEED_SOC) += aspeed_scu.o aspeed_sdmc.o
obj-$(CONFIG_MSF2) += msf2-sysreg.o
obj-$(CONFIG_NRF51_SOC) += nrf51_rng.o
hw/misc/aspeed_xdma.c
+165
View File
@@ -0,0 +1,165 @@
/*
* ASPEED XDMA Controller
* Eddie James <eajames@linux.ibm.com>
*
* Copyright (C) 2019 IBM Corp
* SPDX-License-Identifer: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "qemu/log.h"
#include "qemu/error-report.h"
#include "hw/misc/aspeed_xdma.h"
#include "qapi/error.h"
#include "trace.h"
#define XDMA_BMC_CMDQ_ADDR 0x10
#define XDMA_BMC_CMDQ_ENDP 0x14
#define XDMA_BMC_CMDQ_WRP 0x18
#define XDMA_BMC_CMDQ_W_MASK 0x0003FFFF
#define XDMA_BMC_CMDQ_RDP 0x1C
#define XDMA_BMC_CMDQ_RDP_MAGIC 0xEE882266
#define XDMA_IRQ_ENG_CTRL 0x20
#define XDMA_IRQ_ENG_CTRL_US_COMP BIT(4)
#define XDMA_IRQ_ENG_CTRL_DS_COMP BIT(5)
#define XDMA_IRQ_ENG_CTRL_W_MASK 0xBFEFF07F
#define XDMA_IRQ_ENG_STAT 0x24
#define XDMA_IRQ_ENG_STAT_US_COMP BIT(4)
#define XDMA_IRQ_ENG_STAT_DS_COMP BIT(5)
#define XDMA_IRQ_ENG_STAT_RESET 0xF8000000
#define XDMA_MEM_SIZE 0x1000
#define TO_REG(addr) ((addr) / sizeof(uint32_t))
static uint64_t aspeed_xdma_read(void *opaque, hwaddr addr, unsigned int size)
{
uint32_t val = 0;
AspeedXDMAState *xdma = opaque;
if (addr < ASPEED_XDMA_REG_SIZE) {
val = xdma->regs[TO_REG(addr)];
}
return (uint64_t)val;
}
static void aspeed_xdma_write(void *opaque, hwaddr addr, uint64_t val,
unsigned int size)
{
unsigned int idx;
uint32_t val32 = (uint32_t)val;
AspeedXDMAState *xdma = opaque;
if (addr >= ASPEED_XDMA_REG_SIZE) {
return;
}
switch (addr) {
case XDMA_BMC_CMDQ_ENDP:
xdma->regs[TO_REG(addr)] = val32 & XDMA_BMC_CMDQ_W_MASK;
break;
case XDMA_BMC_CMDQ_WRP:
idx = TO_REG(addr);
xdma->regs[idx] = val32 & XDMA_BMC_CMDQ_W_MASK;
xdma->regs[TO_REG(XDMA_BMC_CMDQ_RDP)] = xdma->regs[idx];
trace_aspeed_xdma_write(addr, val);
if (xdma->bmc_cmdq_readp_set) {
xdma->bmc_cmdq_readp_set = 0;
} else {
xdma->regs[TO_REG(XDMA_IRQ_ENG_STAT)] |=
XDMA_IRQ_ENG_STAT_US_COMP | XDMA_IRQ_ENG_STAT_DS_COMP;
if (xdma->regs[TO_REG(XDMA_IRQ_ENG_CTRL)] &
(XDMA_IRQ_ENG_CTRL_US_COMP | XDMA_IRQ_ENG_CTRL_DS_COMP))
qemu_irq_raise(xdma->irq);
}
break;
case XDMA_BMC_CMDQ_RDP:
trace_aspeed_xdma_write(addr, val);
if (val32 == XDMA_BMC_CMDQ_RDP_MAGIC) {
xdma->bmc_cmdq_readp_set = 1;
}
break;
case XDMA_IRQ_ENG_CTRL:
xdma->regs[TO_REG(addr)] = val32 & XDMA_IRQ_ENG_CTRL_W_MASK;
break;
case XDMA_IRQ_ENG_STAT:
trace_aspeed_xdma_write(addr, val);
idx = TO_REG(addr);
if (val32 & (XDMA_IRQ_ENG_STAT_US_COMP | XDMA_IRQ_ENG_STAT_DS_COMP)) {
xdma->regs[idx] &=
~(XDMA_IRQ_ENG_STAT_US_COMP | XDMA_IRQ_ENG_STAT_DS_COMP);
qemu_irq_lower(xdma->irq);
}
break;
default:
xdma->regs[TO_REG(addr)] = val32;
break;
}
}
static const MemoryRegionOps aspeed_xdma_ops = {
.read = aspeed_xdma_read,
.write = aspeed_xdma_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid.min_access_size = 4,
.valid.max_access_size = 4,
};
static void aspeed_xdma_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
AspeedXDMAState *xdma = ASPEED_XDMA(dev);
sysbus_init_irq(sbd, &xdma->irq);
memory_region_init_io(&xdma->iomem, OBJECT(xdma), &aspeed_xdma_ops, xdma,
TYPE_ASPEED_XDMA, XDMA_MEM_SIZE);
sysbus_init_mmio(sbd, &xdma->iomem);
}
static void aspeed_xdma_reset(DeviceState *dev)
{
AspeedXDMAState *xdma = ASPEED_XDMA(dev);
xdma->bmc_cmdq_readp_set = 0;
memset(xdma->regs, 0, ASPEED_XDMA_REG_SIZE);
xdma->regs[TO_REG(XDMA_IRQ_ENG_STAT)] = XDMA_IRQ_ENG_STAT_RESET;
qemu_irq_lower(xdma->irq);
}
static const VMStateDescription aspeed_xdma_vmstate = {
.name = TYPE_ASPEED_XDMA,
.version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32_ARRAY(regs, AspeedXDMAState, ASPEED_XDMA_NUM_REGS),
VMSTATE_END_OF_LIST(),
},
};
static void aspeed_xdma_class_init(ObjectClass *classp, void *data)
{
DeviceClass *dc = DEVICE_CLASS(classp);
dc->realize = aspeed_xdma_realize;
dc->reset = aspeed_xdma_reset;
dc->vmsd = &aspeed_xdma_vmstate;
}
static const TypeInfo aspeed_xdma_info = {
.name = TYPE_ASPEED_XDMA,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(AspeedXDMAState),
.class_init = aspeed_xdma_class_init,
};
static void aspeed_xdma_register_type(void)
{
type_register_static(&aspeed_xdma_info);
}
type_init(aspeed_xdma_register_type);
hw/misc/trace-events
+3
View File
@@ -140,3 +140,6 @@ armsse_cpuid_write(uint64_t offset, uint64_t data, unsigned size) "SSE-200 CPU_I
# armsse-mhu.c
armsse_mhu_read(uint64_t offset, uint64_t data, unsigned size) "SSE-200 MHU read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
armsse_mhu_write(uint64_t offset, uint64_t data, unsigned size) "SSE-200 MHU write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
# aspeed_xdma.c
aspeed_xdma_write(uint64_t offset, uint64_t data) "XDMA write: offset 0x%" PRIx64 " data 0x%" PRIx64
hw/pci-host/designware.c
+8 -10
View File
@@ -51,6 +51,8 @@
#define DESIGNWARE_PCIE_ATU_DEVFN(x) (((x) >> 16) & 0xff)
#define DESIGNWARE_PCIE_ATU_UPPER_TARGET 0x91C
#define DESIGNWARE_PCIE_IRQ_MSI 3
static DesignwarePCIEHost *
designware_pcie_root_to_host(DesignwarePCIERoot *root)
{
@@ -67,7 +69,7 @@ static void designware_pcie_root_msi_write(void *opaque, hwaddr addr,
root->msi.intr[0].status |= BIT(val) & root->msi.intr[0].enable;
if (root->msi.intr[0].status & ~root->msi.intr[0].mask) {
qemu_set_irq(host->pci.irqs[0], 1);
qemu_set_irq(host->pci.irqs[DESIGNWARE_PCIE_IRQ_MSI], 1);
}
}
@@ -290,23 +292,19 @@ static void designware_pcie_root_config_write(PCIDevice *d, uint32_t address,
case DESIGNWARE_PCIE_MSI_ADDR_LO:
root->msi.base &= 0xFFFFFFFF00000000ULL;
root->msi.base |= val;
designware_pcie_root_update_msi_mapping(root);
break;
case DESIGNWARE_PCIE_MSI_ADDR_HI:
root->msi.base &= 0x00000000FFFFFFFFULL;
root->msi.base |= (uint64_t)val << 32;
designware_pcie_root_update_msi_mapping(root);
break;
case DESIGNWARE_PCIE_MSI_INTR0_ENABLE: {
const bool update_msi_mapping = !root->msi.intr[0].enable ^ !!val;
case DESIGNWARE_PCIE_MSI_INTR0_ENABLE:
root->msi.intr[0].enable = val;
if (update_msi_mapping) {
designware_pcie_root_update_msi_mapping(root);
}
designware_pcie_root_update_msi_mapping(root);
break;
}
case DESIGNWARE_PCIE_MSI_INTR0_MASK:
root->msi.intr[0].mask = val;
@@ -315,7 +313,7 @@ static void designware_pcie_root_config_write(PCIDevice *d, uint32_t address,
case DESIGNWARE_PCIE_MSI_INTR0_STATUS:
root->msi.intr[0].status ^= val;
if (!root->msi.intr[0].status) {
qemu_set_irq(host->pci.irqs[0], 0);
qemu_set_irq(host->pci.irqs[DESIGNWARE_PCIE_IRQ_MSI], 0);
}
break;
hw/ssi/aspeed_smc.c
+1
View File
@@ -913,6 +913,7 @@ static const VMStateDescription vmstate_aspeed_smc = {
static Property aspeed_smc_properties[] = {
DEFINE_PROP_UINT32("num-cs", AspeedSMCState, num_cs, 1),
DEFINE_PROP_UINT64("sdram-base", AspeedSMCState, sdram_base, 0),
DEFINE_PROP_END_OF_LIST(),
};
hw/timer/Makefile.objs
+1 -1
View File
@@ -41,7 +41,7 @@ obj-$(CONFIG_MC146818RTC) += mc146818rtc.o
obj-$(CONFIG_ALLWINNER_A10_PIT) += allwinner-a10-pit.o
common-obj-$(CONFIG_STM32F2XX_TIMER) += stm32f2xx_timer.o
common-obj-$(CONFIG_ASPEED_SOC) += aspeed_timer.o
common-obj-$(CONFIG_ASPEED_SOC) += aspeed_timer.o aspeed_rtc.o
common-obj-$(CONFIG_SUN4V_RTC) += sun4v-rtc.o
common-obj-$(CONFIG_CMSDK_APB_TIMER) += cmsdk-apb-timer.o
hw/timer/aspeed_rtc.c
+180
View File
@@ -0,0 +1,180 @@
/*
* ASPEED Real Time Clock
* Joel Stanley <joel@jms.id.au>
*
* Copyright 2019 IBM Corp
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "hw/timer/aspeed_rtc.h"
#include "qemu/log.h"
#include "qemu/timer.h"
#include "trace.h"
#define COUNTER1 (0x00 / 4)
#define COUNTER2 (0x04 / 4)
#define ALARM (0x08 / 4)
#define CONTROL (0x10 / 4)
#define ALARM_STATUS (0x14 / 4)
#define RTC_UNLOCKED BIT(1)
#define RTC_ENABLED BIT(0)
static void aspeed_rtc_calc_offset(AspeedRtcState *rtc)
{
struct tm tm;
uint32_t year, cent;
uint32_t reg1 = rtc->reg[COUNTER1];
uint32_t reg2 = rtc->reg[COUNTER2];
tm.tm_mday = (reg1 >> 24) & 0x1f;
tm.tm_hour = (reg1 >> 16) & 0x1f;
tm.tm_min = (reg1 >> 8) & 0x3f;
tm.tm_sec = (reg1 >> 0) & 0x3f;
cent = (reg2 >> 16) & 0x1f;
year = (reg2 >> 8) & 0x7f;
tm.tm_mon = ((reg2 >> 0) & 0x0f) - 1;
tm.tm_year = year + (cent * 100) - 1900;
rtc->offset = qemu_timedate_diff(&tm);
}
static uint32_t aspeed_rtc_get_counter(AspeedRtcState *rtc, int r)
{
uint32_t year, cent;
struct tm now;
qemu_get_timedate(&now, rtc->offset);
switch (r) {
case COUNTER1:
return (now.tm_mday << 24) | (now.tm_hour << 16) |
(now.tm_min << 8) | now.tm_sec;
case COUNTER2:
cent = (now.tm_year + 1900) / 100;
year = now.tm_year % 100;
return ((cent & 0x1f) << 16) | ((year & 0x7f) << 8) |
((now.tm_mon + 1) & 0xf);
default:
g_assert_not_reached();
}
}
static uint64_t aspeed_rtc_read(void *opaque, hwaddr addr,
unsigned size)
{
AspeedRtcState *rtc = opaque;
uint64_t val;
uint32_t r = addr >> 2;
switch (r) {
case COUNTER1:
case COUNTER2:
if (rtc->reg[CONTROL] & RTC_ENABLED) {
rtc->reg[r] = aspeed_rtc_get_counter(rtc, r);
}
/* fall through */
case CONTROL:
val = rtc->reg[r];
break;
case ALARM:
case ALARM_STATUS:
default:
qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx "\n", __func__, addr);
return 0;
}
trace_aspeed_rtc_read(addr, val);
return val;
}
static void aspeed_rtc_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
AspeedRtcState *rtc = opaque;
uint32_t r = addr >> 2;
switch (r) {
case COUNTER1:
case COUNTER2:
if (!(rtc->reg[CONTROL] & RTC_UNLOCKED)) {
break;
}
/* fall through */
case CONTROL:
rtc->reg[r] = val;
aspeed_rtc_calc_offset(rtc);
break;
case ALARM:
case ALARM_STATUS:
default:
qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx "\n", __func__, addr);
break;
}
trace_aspeed_rtc_write(addr, val);
}
static void aspeed_rtc_reset(DeviceState *d)
{
AspeedRtcState *rtc = ASPEED_RTC(d);
rtc->offset = 0;
memset(rtc->reg, 0, sizeof(rtc->reg));
}
static const MemoryRegionOps aspeed_rtc_ops = {
.read = aspeed_rtc_read,
.write = aspeed_rtc_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static const VMStateDescription vmstate_aspeed_rtc = {
.name = TYPE_ASPEED_RTC,
.version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32_ARRAY(reg, AspeedRtcState, 0x18),
VMSTATE_INT32(offset, AspeedRtcState),
VMSTATE_INT32(offset, AspeedRtcState),
VMSTATE_END_OF_LIST()
}
};
static void aspeed_rtc_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
AspeedRtcState *s = ASPEED_RTC(dev);
sysbus_init_irq(sbd, &s->irq);
memory_region_init_io(&s->iomem, OBJECT(s), &aspeed_rtc_ops, s,
"aspeed-rtc", 0x18ULL);
sysbus_init_mmio(sbd, &s->iomem);
}
static void aspeed_rtc_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = aspeed_rtc_realize;
dc->vmsd = &vmstate_aspeed_rtc;
dc->reset = aspeed_rtc_reset;
}
static const TypeInfo aspeed_rtc_info = {
.name = TYPE_ASPEED_RTC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(AspeedRtcState),
.class_init = aspeed_rtc_class_init,
};
static void aspeed_rtc_register_types(void)
{
type_register_static(&aspeed_rtc_info);
}
type_init(aspeed_rtc_register_types)
hw/timer/aspeed_timer.c
+47 -29
View File
@@ -107,39 +107,49 @@ static inline uint64_t calculate_time(struct AspeedTimer *t, uint32_t ticks)
return t->start + delta_ns;
}
static inline uint32_t calculate_match(struct AspeedTimer *t, int i)
{
return t->match[i] < t->reload ? t->match[i] : 0;
}
static uint64_t calculate_next(struct AspeedTimer *t)
{
uint64_t next = 0;
uint32_t rate = calculate_rate(t);
uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
uint64_t next;
while (!next) {
/* We don't know the relationship between the values in the match
* registers, so sort using MAX/MIN/zero. We sort in that order as the
* timer counts down to zero. */
uint64_t seq[] = {
calculate_time(t, MAX(t->match[0], t->match[1])),
calculate_time(t, MIN(t->match[0], t->match[1])),
calculate_time(t, 0),
};
uint64_t reload_ns;
uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
/*
* We don't know the relationship between the values in the match
* registers, so sort using MAX/MIN/zero. We sort in that order as
* the timer counts down to zero.
*/
if (now < seq[0]) {
next = seq[0];
} else if (now < seq[1]) {
next = seq[1];
} else if (now < seq[2]) {
next = seq[2];
} else if (t->reload) {
reload_ns = muldiv64(t->reload, NANOSECONDS_PER_SECOND, rate);
t->start = now - ((now - t->start) % reload_ns);
} else {
/* no reload value, return 0 */
break;
}
next = calculate_time(t, MAX(calculate_match(t, 0), calculate_match(t, 1)));
if (now < next) {
return next;
}
return next;
next = calculate_time(t, MIN(calculate_match(t, 0), calculate_match(t, 1)));
if (now < next) {
return next;
}
next = calculate_time(t, 0);
if (now < next) {
return next;
}
/* We've missed all deadlines, fire interrupt and try again */
timer_del(&t->timer);
if (timer_overflow_interrupt(t)) {
t->level = !t->level;
qemu_set_irq(t->irq, t->level);
}
next = MAX(MAX(calculate_match(t, 0), calculate_match(t, 1)), 0);
t->start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
return calculate_time(t, next);
}
static void aspeed_timer_mod(AspeedTimer *t)
@@ -184,7 +194,11 @@ static uint64_t aspeed_timer_get_value(AspeedTimer *t, int reg)
switch (reg) {
case TIMER_REG_STATUS:
value = calculate_ticks(t, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
if (timer_enabled(t)) {
value = calculate_ticks(t, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
} else {
value = t->reload;
}
break;
case TIMER_REG_RELOAD:
value = t->reload;
@@ -261,7 +275,11 @@ static void aspeed_timer_set_value(AspeedTimerCtrlState *s, int timer, int reg,
int64_t delta = (int64_t) value - (int64_t) calculate_ticks(t, now);
uint32_t rate = calculate_rate(t);
t->start += muldiv64(delta, NANOSECONDS_PER_SECOND, rate);
if (delta >= 0) {
t->start += muldiv64(delta, NANOSECONDS_PER_SECOND, rate);
} else {
t->start -= muldiv64(-delta, NANOSECONDS_PER_SECOND, rate);
}
aspeed_timer_mod(t);
}
break;

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