Message ID | 20190411161013.4514-2-clg@kaod.org |
---|---|
State | New |
Headers | show |
Series | aspeed: cleanups and extenstions | expand |
Hi Cédric, On 4/11/19 6:10 PM, Cédric Le Goater wrote: > This will simplify the definition of new SoCs, like the AST2600 which > should use a different CPU and a different IRQ number layout. > > Signed-off-by: Cédric Le Goater <clg@kaod.org> > --- > include/hw/arm/aspeed_soc.h | 1 + > hw/arm/aspeed_soc.c | 93 +++++++++++++++++++++++++++++++++---- > 2 files changed, 86 insertions(+), 8 deletions(-) > > diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h > index 11ec0179db50..b0d266434288 100644 > --- a/include/hw/arm/aspeed_soc.h > +++ b/include/hw/arm/aspeed_soc.h > @@ -57,6 +57,7 @@ typedef struct AspeedSoCInfo { > const char *fmc_typename; > const char **spi_typename; > int wdts_num; > + const int *irqmap; > } AspeedSoCInfo; > > typedef struct AspeedSoCClass { > diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c > index a27233d4876b..5bbd1fb87d18 100644 > --- a/hw/arm/aspeed_soc.c > +++ b/hw/arm/aspeed_soc.c > @@ -22,6 +22,42 @@ > #include "hw/i2c/aspeed_i2c.h" > #include "net/net.h" > > +enum { > + ASPEED_IOMEM, > + ASPEED_UART1, > + ASPEED_UART2, > + ASPEED_UART3, > + ASPEED_UART4, > + ASPEED_UART5, > + ASPEED_VUART, > + ASPEED_FMC, > + ASPEED_SPI1, > + ASPEED_SPI2, > + ASPEED_VIC, > + ASPEED_SDMC, > + ASPEED_SCU, > + ASPEED_ADC, > + ASPEED_SRAM, > + ASPEED_GPIO, > + ASPEED_RTC, > + ASPEED_TIMER1, > + ASPEED_TIMER2, > + ASPEED_TIMER3, > + ASPEED_TIMER4, > + ASPEED_TIMER5, > + ASPEED_TIMER6, > + ASPEED_TIMER7, > + ASPEED_TIMER8, You use an enum to define const values. It is recommended to also define the value, to avoid problems if someone add/remove a value in the list (unlikely, but we never know... imagine someone wants to try this SoC with 9 timers and add ASPEED_TIMER9) ;) > + ASPEED_WDT, > + ASPEED_PWM, > + ASPEED_LPC, > + ASPEED_IBT, > + ASPEED_I2C, > + ASPEED_ETH1, > + ASPEED_ETH2, > + ASPEED_SDRAM, > +}; > + > #define ASPEED_SOC_UART_5_BASE 0x00184000 > #define ASPEED_SOC_IOMEM_SIZE 0x00200000 > #define ASPEED_SOC_IOMEM_BASE 0x1E600000 > @@ -38,12 +74,42 @@ > #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 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, > +}; > > #define AST2400_SDRAM_BASE 0x40000000 > #define AST2500_SDRAM_BASE 0x80000000 > > +/* AST2500 uses the same IRQs as the AST2400 */ > +#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" }; > > @@ -64,6 +130,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > .fmc_typename = "aspeed.smc.fmc", > .spi_typename = aspeed_soc_ast2400_typenames, > .wdts_num = 2, > + .irqmap = aspeed_soc_ast2400_irqmap, > }, { > .name = "ast2400-a1", > .cpu_type = ARM_CPU_TYPE_NAME("arm926"), > @@ -75,6 +142,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > .fmc_typename = "aspeed.smc.fmc", > .spi_typename = aspeed_soc_ast2400_typenames, > .wdts_num = 2, > + .irqmap = aspeed_soc_ast2400_irqmap, > }, { > .name = "ast2400", > .cpu_type = ARM_CPU_TYPE_NAME("arm926"), > @@ -86,6 +154,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > .fmc_typename = "aspeed.smc.fmc", > .spi_typename = aspeed_soc_ast2400_typenames, > .wdts_num = 2, > + .irqmap = aspeed_soc_ast2400_irqmap, > }, { > .name = "ast2500-a1", > .cpu_type = ARM_CPU_TYPE_NAME("arm1176"), > @@ -97,9 +166,17 @@ static const AspeedSoCInfo aspeed_socs[] = { > .fmc_typename = "aspeed.smc.ast2500-fmc", > .spi_typename = aspeed_soc_ast2500_typenames, > .wdts_num = 3, > + .irqmap = aspeed_soc_ast2500_irqmap, > }, > }; > > +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); > @@ -226,14 +303,14 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > 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]); > + 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]); > + qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5); > serial_mm_init(get_system_memory(), > ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2, > uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN); > @@ -247,7 +324,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > } > sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, ASPEED_SOC_I2C_BASE); > 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_bool(OBJECT(&s->fmc), true, "realized", &err); > @@ -259,7 +336,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > 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++) { > @@ -307,7 +384,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > } > 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)); > + aspeed_soc_get_irq(s, ASPEED_ETH1)); > } > > static void aspeed_soc_class_init(ObjectClass *oc, void *data) >
On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater <clg@kaod.org> wrote: > > This will simplify the definition of new SoCs, like the AST2600 which > should use a different CPU and a different IRQ number layout. > > Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au>
On Fri, 12 Apr 2019, at 02:13, Philippe Mathieu-Daudé wrote: > Hi Cédric, > > On 4/11/19 6:10 PM, Cédric Le Goater wrote: > > This will simplify the definition of new SoCs, like the AST2600 which > > should use a different CPU and a different IRQ number layout. > > > > Signed-off-by: Cédric Le Goater <clg@kaod.org> > > --- > > include/hw/arm/aspeed_soc.h | 1 + > > hw/arm/aspeed_soc.c | 93 +++++++++++++++++++++++++++++++++---- > > 2 files changed, 86 insertions(+), 8 deletions(-) > > > > diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h > > index 11ec0179db50..b0d266434288 100644 > > --- a/include/hw/arm/aspeed_soc.h > > +++ b/include/hw/arm/aspeed_soc.h > > @@ -57,6 +57,7 @@ typedef struct AspeedSoCInfo { > > const char *fmc_typename; > > const char **spi_typename; > > int wdts_num; > > + const int *irqmap; > > } AspeedSoCInfo; > > > > typedef struct AspeedSoCClass { > > diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c > > index a27233d4876b..5bbd1fb87d18 100644 > > --- a/hw/arm/aspeed_soc.c > > +++ b/hw/arm/aspeed_soc.c > > @@ -22,6 +22,42 @@ > > #include "hw/i2c/aspeed_i2c.h" > > #include "net/net.h" > > > > +enum { > > + ASPEED_IOMEM, > > + ASPEED_UART1, > > + ASPEED_UART2, > > + ASPEED_UART3, > > + ASPEED_UART4, > > + ASPEED_UART5, > > + ASPEED_VUART, > > + ASPEED_FMC, > > + ASPEED_SPI1, > > + ASPEED_SPI2, > > + ASPEED_VIC, > > + ASPEED_SDMC, > > + ASPEED_SCU, > > + ASPEED_ADC, > > + ASPEED_SRAM, > > + ASPEED_GPIO, > > + ASPEED_RTC, > > + ASPEED_TIMER1, > > + ASPEED_TIMER2, > > + ASPEED_TIMER3, > > + ASPEED_TIMER4, > > + ASPEED_TIMER5, > > + ASPEED_TIMER6, > > + ASPEED_TIMER7, > > + ASPEED_TIMER8, > > You use an enum to define const values. It is recommended to also define > the value, to avoid problems if someone add/remove a value in the list > (unlikely, but we never know... imagine someone wants to try this SoC > with 9 timers and add ASPEED_TIMER9) ;) The enum's not used outside of aspeed_soc.c though, so it should all be self-consistent? Adding ASPEED_TIMER9 would just adjust the designated initialiser index values in aspeed_soc_ast2400_irqmap declaration below. Am I missing something? Specifying enum values seems tedious in this case. Andrew > > > + ASPEED_WDT, > > + ASPEED_PWM, > > + ASPEED_LPC, > > + ASPEED_IBT, > > + ASPEED_I2C, > > + ASPEED_ETH1, > > + ASPEED_ETH2, > > + ASPEED_SDRAM, > > +}; > > + > > #define ASPEED_SOC_UART_5_BASE 0x00184000 > > #define ASPEED_SOC_IOMEM_SIZE 0x00200000 > > #define ASPEED_SOC_IOMEM_BASE 0x1E600000 > > @@ -38,12 +74,42 @@ > > #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 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, > > +}; > > > > #define AST2400_SDRAM_BASE 0x40000000 > > #define AST2500_SDRAM_BASE 0x80000000 > > > > +/* AST2500 uses the same IRQs as the AST2400 */ > > +#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" }; > > > > @@ -64,6 +130,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > > .fmc_typename = "aspeed.smc.fmc", > > .spi_typename = aspeed_soc_ast2400_typenames, > > .wdts_num = 2, > > + .irqmap = aspeed_soc_ast2400_irqmap, > > }, { > > .name = "ast2400-a1", > > .cpu_type = ARM_CPU_TYPE_NAME("arm926"), > > @@ -75,6 +142,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > > .fmc_typename = "aspeed.smc.fmc", > > .spi_typename = aspeed_soc_ast2400_typenames, > > .wdts_num = 2, > > + .irqmap = aspeed_soc_ast2400_irqmap, > > }, { > > .name = "ast2400", > > .cpu_type = ARM_CPU_TYPE_NAME("arm926"), > > @@ -86,6 +154,7 @@ static const AspeedSoCInfo aspeed_socs[] = { > > .fmc_typename = "aspeed.smc.fmc", > > .spi_typename = aspeed_soc_ast2400_typenames, > > .wdts_num = 2, > > + .irqmap = aspeed_soc_ast2400_irqmap, > > }, { > > .name = "ast2500-a1", > > .cpu_type = ARM_CPU_TYPE_NAME("arm1176"), > > @@ -97,9 +166,17 @@ static const AspeedSoCInfo aspeed_socs[] = { > > .fmc_typename = "aspeed.smc.ast2500-fmc", > > .spi_typename = aspeed_soc_ast2500_typenames, > > .wdts_num = 3, > > + .irqmap = aspeed_soc_ast2500_irqmap, > > }, > > }; > > > > +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); > > @@ -226,14 +303,14 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > > 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]); > > + 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]); > > + qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5); > > serial_mm_init(get_system_memory(), > > ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2, > > uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN); > > @@ -247,7 +324,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > > } > > sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, ASPEED_SOC_I2C_BASE); > > 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_bool(OBJECT(&s->fmc), true, "realized", &err); > > @@ -259,7 +336,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > > 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++) { > > @@ -307,7 +384,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) > > } > > 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)); > > + aspeed_soc_get_irq(s, ASPEED_ETH1)); > > } > > > > static void aspeed_soc_class_init(ObjectClass *oc, void *data) > > >
diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index 11ec0179db50..b0d266434288 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -57,6 +57,7 @@ typedef struct AspeedSoCInfo { const char *fmc_typename; const char **spi_typename; int wdts_num; + const int *irqmap; } AspeedSoCInfo; typedef struct AspeedSoCClass { diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index a27233d4876b..5bbd1fb87d18 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -22,6 +22,42 @@ #include "hw/i2c/aspeed_i2c.h" #include "net/net.h" +enum { + ASPEED_IOMEM, + ASPEED_UART1, + ASPEED_UART2, + ASPEED_UART3, + ASPEED_UART4, + ASPEED_UART5, + ASPEED_VUART, + ASPEED_FMC, + ASPEED_SPI1, + ASPEED_SPI2, + ASPEED_VIC, + ASPEED_SDMC, + ASPEED_SCU, + ASPEED_ADC, + ASPEED_SRAM, + ASPEED_GPIO, + ASPEED_RTC, + ASPEED_TIMER1, + ASPEED_TIMER2, + ASPEED_TIMER3, + ASPEED_TIMER4, + ASPEED_TIMER5, + ASPEED_TIMER6, + ASPEED_TIMER7, + ASPEED_TIMER8, + ASPEED_WDT, + ASPEED_PWM, + ASPEED_LPC, + ASPEED_IBT, + ASPEED_I2C, + ASPEED_ETH1, + ASPEED_ETH2, + ASPEED_SDRAM, +}; + #define ASPEED_SOC_UART_5_BASE 0x00184000 #define ASPEED_SOC_IOMEM_SIZE 0x00200000 #define ASPEED_SOC_IOMEM_BASE 0x1E600000 @@ -38,12 +74,42 @@ #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 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, +}; #define AST2400_SDRAM_BASE 0x40000000 #define AST2500_SDRAM_BASE 0x80000000 +/* AST2500 uses the same IRQs as the AST2400 */ +#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" }; @@ -64,6 +130,7 @@ static const AspeedSoCInfo aspeed_socs[] = { .fmc_typename = "aspeed.smc.fmc", .spi_typename = aspeed_soc_ast2400_typenames, .wdts_num = 2, + .irqmap = aspeed_soc_ast2400_irqmap, }, { .name = "ast2400-a1", .cpu_type = ARM_CPU_TYPE_NAME("arm926"), @@ -75,6 +142,7 @@ static const AspeedSoCInfo aspeed_socs[] = { .fmc_typename = "aspeed.smc.fmc", .spi_typename = aspeed_soc_ast2400_typenames, .wdts_num = 2, + .irqmap = aspeed_soc_ast2400_irqmap, }, { .name = "ast2400", .cpu_type = ARM_CPU_TYPE_NAME("arm926"), @@ -86,6 +154,7 @@ static const AspeedSoCInfo aspeed_socs[] = { .fmc_typename = "aspeed.smc.fmc", .spi_typename = aspeed_soc_ast2400_typenames, .wdts_num = 2, + .irqmap = aspeed_soc_ast2400_irqmap, }, { .name = "ast2500-a1", .cpu_type = ARM_CPU_TYPE_NAME("arm1176"), @@ -97,9 +166,17 @@ static const AspeedSoCInfo aspeed_socs[] = { .fmc_typename = "aspeed.smc.ast2500-fmc", .spi_typename = aspeed_soc_ast2500_typenames, .wdts_num = 3, + .irqmap = aspeed_soc_ast2500_irqmap, }, }; +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); @@ -226,14 +303,14 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) 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]); + 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]); + qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5); serial_mm_init(get_system_memory(), ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2, uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN); @@ -247,7 +324,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) } sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, ASPEED_SOC_I2C_BASE); 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_bool(OBJECT(&s->fmc), true, "realized", &err); @@ -259,7 +336,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) 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++) { @@ -307,7 +384,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) } 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)); + aspeed_soc_get_irq(s, ASPEED_ETH1)); } static void aspeed_soc_class_init(ObjectClass *oc, void *data)
This will simplify the definition of new SoCs, like the AST2600 which should use a different CPU and a different IRQ number layout. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/arm/aspeed_soc.h | 1 + hw/arm/aspeed_soc.c | 93 +++++++++++++++++++++++++++++++++---- 2 files changed, 86 insertions(+), 8 deletions(-)