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charset="utf-8" From: Hao Wu Signed-off-by: Hao Wu Signed-off-by: Nabih Estefan Reviewed-by: Tyrone Ting --- hw/arm/npcm7xx.c | 36 ++++++++++++++++++++++++++++++++++-- include/hw/arm/npcm7xx.h | 2 ++ 2 files changed, 36 insertions(+), 2 deletions(-) diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c index c9e87162cb..12e11250e1 100644 --- a/hw/arm/npcm7xx.c +++ b/hw/arm/npcm7xx.c @@ -91,6 +91,7 @@ enum NPCM7xxInterrupt { NPCM7XX_GMAC1_IRQ =3D 14, NPCM7XX_EMC1RX_IRQ =3D 15, NPCM7XX_EMC1TX_IRQ, + NPCM7XX_GMAC2_IRQ, NPCM7XX_MMC_IRQ =3D 26, NPCM7XX_PSPI2_IRQ =3D 28, NPCM7XX_PSPI1_IRQ =3D 31, @@ -234,6 +235,12 @@ static const hwaddr npcm7xx_pspi_addr[] =3D { 0xf0201000, }; =20 +/* Register base address for each GMAC Module */ +static const hwaddr npcm7xx_gmac_addr[] =3D { + 0xf0802000, + 0xf0804000, +}; + static const struct { hwaddr regs_addr; uint32_t unconnected_pins; @@ -462,6 +469,10 @@ static void npcm7xx_init(Object *obj) object_initialize_child(obj, "pspi[*]", &s->pspi[i], TYPE_NPCM_PSP= I); } =20 + for (i =3D 0; i < ARRAY_SIZE(s->gmac); i++) { + object_initialize_child(obj, "gmac[*]", &s->gmac[i], TYPE_NPCM_GMA= C); + } + object_initialize_child(obj, "pci-mbox", &s->pci_mbox, TYPE_NPCM7XX_PCI_MBOX); object_initialize_child(obj, "mmc", &s->mmc, TYPE_NPCM7XX_SDHCI); @@ -695,6 +706,29 @@ static void npcm7xx_realize(DeviceState *dev, Error **= errp) sysbus_connect_irq(sbd, 1, npcm7xx_irq(s, rx_irq)); } =20 + /* + * GMAC Modules. Cannot fail. + */ + QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_gmac_addr) !=3D ARRAY_SIZE(s->gma= c)); + QEMU_BUILD_BUG_ON(ARRAY_SIZE(s->gmac) !=3D 2); + for (i =3D 0; i < ARRAY_SIZE(s->gmac); i++) { + SysBusDevice *sbd =3D SYS_BUS_DEVICE(&s->gmac[i]); + + /* + * 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, npcm7xx_gmac_addr[i]); + int irq =3D i =3D=3D 0 ? NPCM7XX_GMAC1_IRQ : NPCM7XX_GMAC2_IRQ; + /* + * 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, npcm7xx_irq(s, irq)); + } + /* * Flash Interface Unit (FIU). Can fail if incorrect number of chip se= lects * specified, but this is a programming error. @@ -765,8 +799,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **e= rrp) create_unimplemented_device("npcm7xx.siox[2]", 0xf0102000, 4 * = KiB); create_unimplemented_device("npcm7xx.ahbpci", 0xf0400000, 1 * = MiB); create_unimplemented_device("npcm7xx.mcphy", 0xf05f0000, 64 * = KiB); - create_unimplemented_device("npcm7xx.gmac1", 0xf0802000, 8 * = KiB); - create_unimplemented_device("npcm7xx.gmac2", 0xf0804000, 8 * = KiB); create_unimplemented_device("npcm7xx.vcd", 0xf0810000, 64 * = KiB); create_unimplemented_device("npcm7xx.ece", 0xf0820000, 8 * = KiB); create_unimplemented_device("npcm7xx.vdma", 0xf0822000, 8 * = KiB); diff --git a/include/hw/arm/npcm7xx.h b/include/hw/arm/npcm7xx.h index cec3792a2e..9e5cf639a2 100644 --- a/include/hw/arm/npcm7xx.h +++ b/include/hw/arm/npcm7xx.h @@ -30,6 +30,7 @@ #include "hw/misc/npcm7xx_pwm.h" #include "hw/misc/npcm7xx_rng.h" #include "hw/net/npcm7xx_emc.h" +#include "hw/net/npcm_gmac.h" #include "hw/nvram/npcm7xx_otp.h" #include "hw/timer/npcm7xx_timer.h" #include "hw/ssi/npcm7xx_fiu.h" @@ -105,6 +106,7 @@ struct NPCM7xxState { OHCISysBusState ohci; NPCM7xxFIUState fiu[2]; NPCM7xxEMCState emc[2]; + NPCMGMACState gmac[2]; NPCM7xxPCIMBoxState pci_mbox; NPCM7xxSDHCIState mmc; NPCMPSPIState pspi[2]; --=20 2.43.0.472.g3155946c3a-goog