From 82e2b7e354686fe3a35ffc57f1de8242dbb7ff13 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Tue, 6 Feb 2024 13:29:30 +0000 Subject: hw/arm/mps3r: Add remaining devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the remaining devices (or unimplemented-device stubs) for this board: SPI controllers, SCC, FPGAIO, I2S, RTC, the QSPI write-config block, and ethernet. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Message-id: 20240206132931.38376-13-peter.maydell@linaro.org --- hw/arm/mps3r.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/hw/arm/mps3r.c b/hw/arm/mps3r.c index 803ed0ffb5..4d55a6564c 100644 --- a/hw/arm/mps3r.c +++ b/hw/arm/mps3r.c @@ -40,7 +40,12 @@ #include "hw/char/cmsdk-apb-uart.h" #include "hw/i2c/arm_sbcon_i2c.h" #include "hw/intc/arm_gicv3.h" +#include "hw/misc/mps2-scc.h" +#include "hw/misc/mps2-fpgaio.h" #include "hw/misc/unimp.h" +#include "hw/net/lan9118.h" +#include "hw/rtc/pl031.h" +#include "hw/ssi/pl022.h" #include "hw/timer/cmsdk-apb-dualtimer.h" #include "hw/watchdog/cmsdk-apb-watchdog.h" @@ -105,6 +110,11 @@ struct MPS3RMachineState { CMSDKAPBWatchdog watchdog; CMSDKAPBDualTimer dualtimer; ArmSbconI2CState i2c[5]; + PL022State spi[3]; + MPS2SCC scc; + MPS2FPGAIO fpgaio; + UnimplementedDeviceState i2s_audio; + PL031State rtc; Clock *clk; }; @@ -178,6 +188,16 @@ static const RAMInfo an536_raminfo[] = { } }; +static const int an536_oscclk[] = { + 24000000, /* 24MHz reference for RTC and timers */ + 50000000, /* 50MHz ACLK */ + 50000000, /* 50MHz MCLK */ + 50000000, /* 50MHz GPUCLK */ + 24576000, /* 24.576MHz AUDCLK */ + 23750000, /* 23.75MHz HDLCDCLK */ + 100000000, /* 100MHz DDR4_REF_CLK */ +}; + static MemoryRegion *mr_for_raminfo(MPS3RMachineState *mms, const RAMInfo *raminfo) { @@ -337,6 +357,7 @@ static void mps3r_common_init(MachineState *machine) MPS3RMachineClass *mmc = MPS3R_MACHINE_GET_CLASS(mms); MemoryRegion *sysmem = get_system_memory(); DeviceState *gicdev; + QList *oscclk; mms->clk = clock_new(OBJECT(machine), "CLK"); clock_set_hz(mms->clk, CLK_FRQ); @@ -480,6 +501,59 @@ static void mps3r_common_init(MachineState *machine) } } + for (int i = 0; i < ARRAY_SIZE(mms->spi); i++) { + g_autofree char *s = g_strdup_printf("spi%d", i); + hwaddr baseaddr = 0xe0104000 + i * 0x1000; + + object_initialize_child(OBJECT(mms), s, &mms->spi[i], TYPE_PL022); + sysbus_realize(SYS_BUS_DEVICE(&mms->spi[i]), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&mms->spi[i]), 0, baseaddr); + sysbus_connect_irq(SYS_BUS_DEVICE(&mms->spi[i]), 0, + qdev_get_gpio_in(gicdev, 22 + i)); + } + + object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC); + qdev_prop_set_uint32(DEVICE(&mms->scc), "scc-cfg0", 0); + qdev_prop_set_uint32(DEVICE(&mms->scc), "scc-cfg4", 0x2); + qdev_prop_set_uint32(DEVICE(&mms->scc), "scc-aid", 0x00200008); + qdev_prop_set_uint32(DEVICE(&mms->scc), "scc-id", 0x41055360); + oscclk = qlist_new(); + for (int i = 0; i < ARRAY_SIZE(an536_oscclk); i++) { + qlist_append_int(oscclk, an536_oscclk[i]); + } + qdev_prop_set_array(DEVICE(&mms->scc), "oscclk", oscclk); + sysbus_realize(SYS_BUS_DEVICE(&mms->scc), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&mms->scc), 0, 0xe0200000); + + create_unimplemented_device("i2s-audio", 0xe0201000, 0x1000); + + object_initialize_child(OBJECT(mms), "fpgaio", &mms->fpgaio, + TYPE_MPS2_FPGAIO); + qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "prescale-clk", an536_oscclk[1]); + qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "num-leds", 10); + qdev_prop_set_bit(DEVICE(&mms->fpgaio), "has-switches", true); + qdev_prop_set_bit(DEVICE(&mms->fpgaio), "has-dbgctrl", false); + sysbus_realize(SYS_BUS_DEVICE(&mms->fpgaio), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&mms->fpgaio), 0, 0xe0202000); + + create_unimplemented_device("clcd", 0xe0209000, 0x1000); + + object_initialize_child(OBJECT(mms), "rtc", &mms->rtc, TYPE_PL031); + sysbus_realize(SYS_BUS_DEVICE(&mms->rtc), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&mms->rtc), 0, 0xe020a000); + sysbus_connect_irq(SYS_BUS_DEVICE(&mms->rtc), 0, + qdev_get_gpio_in(gicdev, 4)); + + /* + * In hardware this is a LAN9220; the LAN9118 is software compatible + * except that it doesn't support the checksum-offload feature. + */ + lan9118_init(0xe0300000, + qdev_get_gpio_in(gicdev, 18)); + + create_unimplemented_device("usb", 0xe0301000, 0x1000); + create_unimplemented_device("qspi-write-config", 0xe0600000, 0x1000); + mms->bootinfo.ram_size = machine->ram_size; mms->bootinfo.board_id = -1; mms->bootinfo.loader_start = mmc->loader_start; -- cgit v1.2.3