diff options
Diffstat (limited to 'hw/arm/npcm8xx.c')
| -rw-r--r-- | hw/arm/npcm8xx.c | 68 |
1 files changed, 61 insertions, 7 deletions
diff --git a/hw/arm/npcm8xx.c b/hw/arm/npcm8xx.c index f182acc..a276fea 100644 --- a/hw/arm/npcm8xx.c +++ b/hw/arm/npcm8xx.c @@ -67,6 +67,12 @@ /* SDHCI Modules */ #define NPCM8XX_MMC_BA 0xf0842000 +/* PCS Module */ +#define NPCM8XX_PCS_BA 0xf0780000 + +/* PSPI Modules */ +#define NPCM8XX_PSPI_BA 0xf0201000 + /* Run PLL1 at 1600 MHz */ #define NPCM8XX_PLLCON1_FIXUP_VAL 0x00402101 /* Run the CPU from PLL1 and UART from PLL2 */ @@ -82,7 +88,12 @@ enum NPCM8xxInterrupt { NPCM8XX_ADC_IRQ = 0, NPCM8XX_PECI_IRQ = 6, NPCM8XX_KCS_HIB_IRQ = 9, + NPCM8XX_GMAC1_IRQ = 14, + NPCM8XX_GMAC2_IRQ, + NPCM8XX_GMAC3_IRQ, + NPCM8XX_GMAC4_IRQ, NPCM8XX_MMC_IRQ = 26, + NPCM8XX_PSPI_IRQ = 28, NPCM8XX_TIMER0_IRQ = 32, /* Timer Module 0 */ NPCM8XX_TIMER1_IRQ, NPCM8XX_TIMER2_IRQ, @@ -256,6 +267,14 @@ static const hwaddr npcm8xx_smbus_addr[] = { 0xfff0a000, }; +/* Register base address for each GMAC Module */ +static const hwaddr npcm8xx_gmac_addr[] = { + 0xf0802000, + 0xf0804000, + 0xf0806000, + 0xf0808000, +}; + /* Register base address for each USB host EHCI registers */ static const hwaddr npcm8xx_ehci_addr[] = { 0xf0828100, @@ -346,6 +365,7 @@ static struct arm_boot_info npcm8xx_binfo = { .secure_boot = false, .board_id = -1, .board_setup_addr = NPCM8XX_BOARD_SETUP_ADDR, + .psci_conduit = QEMU_PSCI_CONDUIT_SMC, }; void npcm8xx_load_kernel(MachineState *machine, NPCM8xxState *soc) @@ -440,7 +460,13 @@ static void npcm8xx_init(Object *obj) object_initialize_child(obj, "mft[*]", &s->mft[i], TYPE_NPCM7XX_MFT); } + for (i = 0; i < ARRAY_SIZE(s->gmac); i++) { + object_initialize_child(obj, "gmac[*]", &s->gmac[i], TYPE_NPCM_GMAC); + } + object_initialize_child(obj, "pcs", &s->pcs, TYPE_NPCM_PCS); + object_initialize_child(obj, "mmc", &s->mmc, TYPE_NPCM7XX_SDHCI); + object_initialize_child(obj, "pspi", &s->pspi, TYPE_NPCM_PSPI); } static void npcm8xx_realize(DeviceState *dev, Error **errp) @@ -664,6 +690,35 @@ static void npcm8xx_realize(DeviceState *dev, Error **errp) } /* + * GMAC Modules. Cannot fail. + */ + QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm8xx_gmac_addr) != ARRAY_SIZE(s->gmac)); + for (i = 0; i < ARRAY_SIZE(s->gmac); i++) { + SysBusDevice *sbd = SYS_BUS_DEVICE(&s->gmac[i]); + + /* This is used to make sure that the NIC can create the device */ + qemu_configure_nic_device(DEVICE(sbd), false, NULL); + + /* + * The device exists regardless of whether it's connected to a QEMU + * netdev backend. So always instantiate it even if there is no + * backend. + */ + sysbus_realize(sbd, &error_abort); + sysbus_mmio_map(sbd, 0, npcm8xx_gmac_addr[i]); + /* + * N.B. The values for the second argument sysbus_connect_irq are + * chosen to match the registration order in npcm7xx_emc_realize. + */ + sysbus_connect_irq(sbd, 0, npcm8xx_irq(s, NPCM8XX_GMAC1_IRQ + i)); + } + /* + * GMAC Physical Coding Sublayer(PCS) Module. Cannot fail. + */ + sysbus_realize(SYS_BUS_DEVICE(&s->pcs), &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcs), 0, NPCM8XX_PCS_BA); + + /* * Flash Interface Unit (FIU). Can fail if incorrect number of chip selects * specified, but this is a programming error. */ @@ -705,6 +760,11 @@ static void npcm8xx_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->mmc), 0, npcm8xx_irq(s, NPCM8XX_MMC_IRQ)); + /* PSPI */ + sysbus_realize(SYS_BUS_DEVICE(&s->pspi), &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->pspi), 0, NPCM8XX_PSPI_BA); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->pspi), 0, + npcm8xx_irq(s, NPCM8XX_PSPI_IRQ)); create_unimplemented_device("npcm8xx.shm", 0xc0001000, 4 * KiB); create_unimplemented_device("npcm8xx.gicextra", 0xdfffa000, 24 * KiB); @@ -720,7 +780,6 @@ static void npcm8xx_realize(DeviceState *dev, Error **errp) create_unimplemented_device("npcm8xx.siox[1]", 0xf0101000, 4 * KiB); create_unimplemented_device("npcm8xx.siox[2]", 0xf0102000, 4 * KiB); create_unimplemented_device("npcm8xx.tmps", 0xf0188000, 4 * KiB); - create_unimplemented_device("npcm8xx.pspi", 0xf0201000, 4 * KiB); create_unimplemented_device("npcm8xx.viru1", 0xf0204000, 4 * KiB); create_unimplemented_device("npcm8xx.viru2", 0xf0205000, 4 * KiB); create_unimplemented_device("npcm8xx.jtm1", 0xf0208000, 4 * KiB); @@ -732,12 +791,7 @@ static void npcm8xx_realize(DeviceState *dev, Error **errp) create_unimplemented_device("npcm8xx.ahbpci", 0xf0400000, 1 * MiB); create_unimplemented_device("npcm8xx.dap", 0xf0500000, 960 * KiB); create_unimplemented_device("npcm8xx.mcphy", 0xf05f0000, 64 * KiB); - create_unimplemented_device("npcm8xx.pcs", 0xf0780000, 256 * KiB); create_unimplemented_device("npcm8xx.tsgen", 0xf07fc000, 8 * KiB); - create_unimplemented_device("npcm8xx.gmac1", 0xf0802000, 8 * KiB); - create_unimplemented_device("npcm8xx.gmac2", 0xf0804000, 8 * KiB); - create_unimplemented_device("npcm8xx.gmac3", 0xf0806000, 8 * KiB); - create_unimplemented_device("npcm8xx.gmac4", 0xf0808000, 8 * KiB); create_unimplemented_device("npcm8xx.copctl", 0xf080c000, 4 * KiB); create_unimplemented_device("npcm8xx.tipctl", 0xf080d000, 4 * KiB); create_unimplemented_device("npcm8xx.rst", 0xf080e000, 4 * KiB); @@ -779,7 +833,7 @@ static const Property npcm8xx_properties[] = { MemoryRegion *), }; -static void npcm8xx_class_init(ObjectClass *oc, void *data) +static void npcm8xx_class_init(ObjectClass *oc, const void *data) { DeviceClass *dc = DEVICE_CLASS(oc); NPCM8xxClass *nc = NPCM8XX_CLASS(oc); |