This will simplify the definition of new SoCs, like the AST2600 which should use a slightly different address space and have a different set of controllers.
Signed-off-by: Cédric Le Goater <c...@kaod.org> --- include/hw/arm/aspeed_soc.h | 2 +- hw/arm/aspeed_soc.c | 121 ++++++++++++++++++++++-------------- 2 files changed, 77 insertions(+), 46 deletions(-) diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index b0d266434288..eda9094660b5 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -53,11 +53,11 @@ typedef struct AspeedSoCInfo { hwaddr sdram_base; uint64_t sram_size; int spis_num; - const hwaddr *spi_bases; const char *fmc_typename; const char **spi_typename; int wdts_num; const int *irqmap; + const hwaddr *memmap; } AspeedSoCInfo; typedef struct AspeedSoCClass { diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 5bbd1fb87d18..9b601709e93c 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -58,21 +58,58 @@ enum { ASPEED_SDRAM, }; -#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 hwaddr aspeed_soc_ast2400_memmap[] = { + [ASPEED_IOMEM] = 0x1E600000, + [ASPEED_FMC] = 0x1E620000, + [ASPEED_SPI1] = 0x1E630000, + [ASPEED_VIC] = 0x1E6C0000, + [ASPEED_SDMC] = 0x1E6E0000, + [ASPEED_SCU] = 0x1E6E2000, + [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, +}; + +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_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, @@ -104,17 +141,9 @@ static const int aspeed_soc_ast2400_irqmap[] = { [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" }; - -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" }; @@ -123,50 +152,50 @@ 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, + .sdram_base = aspeed_soc_ast2400_memmap[ASPEED_SDRAM], .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, }, { .name = "ast2400-a1", .cpu_type = ARM_CPU_TYPE_NAME("arm926"), .silicon_rev = AST2400_A1_SILICON_REV, - .sdram_base = AST2400_SDRAM_BASE, + .sdram_base = aspeed_soc_ast2400_memmap[ASPEED_SDRAM], .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, }, { .name = "ast2400", .cpu_type = ARM_CPU_TYPE_NAME("arm926"), .silicon_rev = AST2400_A0_SILICON_REV, - .sdram_base = AST2400_SDRAM_BASE, + .sdram_base = aspeed_soc_ast2400_memmap[ASPEED_SDRAM], .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, }, { .name = "ast2500-a1", .cpu_type = ARM_CPU_TYPE_NAME("arm1176"), .silicon_rev = AST2500_A1_SILICON_REV, - .sdram_base = AST2500_SDRAM_BASE, + .sdram_base = aspeed_soc_ast2500_memmap[ASPEED_SDRAM], .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, }, }; @@ -256,8 +285,8 @@ 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); /* CPU */ object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err); @@ -273,8 +302,8 @@ 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); @@ -282,7 +311,7 @@ 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); @@ -290,7 +319,7 @@ 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, @@ -302,7 +331,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } - sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0, ASPEED_SOC_TIMER_BASE); + 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); @@ -311,8 +341,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) /* UART - attach an 8250 to the IO space as our UART5 */ if (serial_hd(0)) { 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, + serial_mm_init(get_system_memory(), sc->info->memmap[ASPEED_UART5], 2, uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN); } @@ -322,7 +351,7 @@ 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, aspeed_soc_get_irq(s, ASPEED_I2C)); @@ -332,7 +361,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) 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, @@ -348,7 +377,8 @@ 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); } @@ -359,7 +389,7 @@ 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++) { @@ -369,7 +399,7 @@ 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 */ @@ -382,7 +412,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } - sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100), 0, ASPEED_SOC_ETH1_BASE); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100), 0, + sc->info->memmap[ASPEED_ETH1]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100), 0, aspeed_soc_get_irq(s, ASPEED_ETH1)); } -- 2.20.1