hw/riscv: microchip_pfsoc: Connect DDR memory controller modules
Connect DDR SGMII PHY module and CFG module to the PolarFire SoC. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 1603863010-15807-4-git-send-email-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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@ -4,6 +4,7 @@ config IBEX
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config MICROCHIP_PFSOC
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bool
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select CADENCE_SDHCI
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select MCHP_PFSOC_DMC
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select MCHP_PFSOC_MMUART
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select MSI_NONBROKEN
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select SIFIVE_CLINT
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@ -15,6 +15,7 @@
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* 4) Cadence eMMC/SDHC controller and an SD card connected to it
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* 5) SiFive Platform DMA (Direct Memory Access Controller)
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* 6) GEM (Gigabit Ethernet MAC Controller)
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* 7) DMC (DDR Memory Controller)
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*
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* This board currently generates devicetree dynamically that indicates at least
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* two harts and up to five harts.
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@ -103,7 +104,9 @@ static const struct MemmapEntry {
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[MICROCHIP_PFSOC_MMUART0] = { 0x20000000, 0x1000 },
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[MICROCHIP_PFSOC_SYSREG] = { 0x20002000, 0x2000 },
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[MICROCHIP_PFSOC_MPUCFG] = { 0x20005000, 0x1000 },
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[MICROCHIP_PFSOC_DDR_SGMII_PHY] = { 0x20007000, 0x1000 },
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[MICROCHIP_PFSOC_EMMC_SD] = { 0x20008000, 0x1000 },
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[MICROCHIP_PFSOC_DDR_CFG] = { 0x20080000, 0x40000 },
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[MICROCHIP_PFSOC_MMUART1] = { 0x20100000, 0x1000 },
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[MICROCHIP_PFSOC_MMUART2] = { 0x20102000, 0x1000 },
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[MICROCHIP_PFSOC_MMUART3] = { 0x20104000, 0x1000 },
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@ -149,6 +152,11 @@ static void microchip_pfsoc_soc_instance_init(Object *obj)
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object_initialize_child(obj, "dma-controller", &s->dma,
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TYPE_SIFIVE_PDMA);
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object_initialize_child(obj, "ddr-sgmii-phy", &s->ddr_sgmii_phy,
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TYPE_MCHP_PFSOC_DDR_SGMII_PHY);
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object_initialize_child(obj, "ddr-cfg", &s->ddr_cfg,
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TYPE_MCHP_PFSOC_DDR_CFG);
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object_initialize_child(obj, "gem0", &s->gem0, TYPE_CADENCE_GEM);
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object_initialize_child(obj, "gem1", &s->gem1, TYPE_CADENCE_GEM);
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@ -278,6 +286,16 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
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memmap[MICROCHIP_PFSOC_MPUCFG].base,
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memmap[MICROCHIP_PFSOC_MPUCFG].size);
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/* DDR SGMII PHY */
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sysbus_realize(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), errp);
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sysbus_mmio_map(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), 0,
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memmap[MICROCHIP_PFSOC_DDR_SGMII_PHY].base);
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/* DDR CFG */
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sysbus_realize(SYS_BUS_DEVICE(&s->ddr_cfg), errp);
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sysbus_mmio_map(SYS_BUS_DEVICE(&s->ddr_cfg), 0,
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memmap[MICROCHIP_PFSOC_DDR_CFG].base);
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/* SDHCI */
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sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp);
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sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
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@ -24,6 +24,7 @@
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#include "hw/char/mchp_pfsoc_mmuart.h"
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#include "hw/dma/sifive_pdma.h"
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#include "hw/misc/mchp_pfsoc_dmc.h"
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#include "hw/net/cadence_gem.h"
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#include "hw/sd/cadence_sdhci.h"
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@ -37,6 +38,8 @@ typedef struct MicrochipPFSoCState {
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RISCVHartArrayState e_cpus;
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RISCVHartArrayState u_cpus;
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DeviceState *plic;
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MchpPfSoCDdrSgmiiPhyState ddr_sgmii_phy;
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MchpPfSoCDdrCfgState ddr_cfg;
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MchpPfSoCMMUartState *serial0;
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MchpPfSoCMMUartState *serial1;
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MchpPfSoCMMUartState *serial2;
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@ -82,7 +85,9 @@ enum {
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MICROCHIP_PFSOC_MMUART0,
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MICROCHIP_PFSOC_SYSREG,
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MICROCHIP_PFSOC_MPUCFG,
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MICROCHIP_PFSOC_DDR_SGMII_PHY,
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MICROCHIP_PFSOC_EMMC_SD,
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MICROCHIP_PFSOC_DDR_CFG,
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MICROCHIP_PFSOC_MMUART1,
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MICROCHIP_PFSOC_MMUART2,
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MICROCHIP_PFSOC_MMUART3,
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