Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190701' into staging

target-arm queue:
 * hw/arm/boot: fix direct kernel boot with initrd
 * hw/arm/msf2-som: Exit when the cpu is not the expected one
 * i.mx7: fix bugs in PCI controller needed to boot recent kernels
 * aspeed: add RTC device
 * aspeed: fix some timer device bugs
 * aspeed: add swift-bmc board
 * aspeed: vic: Add support for legacy register interface
 * aspeed: add aspeed-xdma device
 * Add new sbsa-ref board for aarch64
 * target/arm: code refactoring in preparation for support of
   compilation with TCG disabled

# gpg: Signature made Mon 01 Jul 2019 17:38:10 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190701: (46 commits)
  target/arm: Declare some M-profile functions publicly
  target/arm: Declare arm_log_exception() function publicly
  target/arm: Restrict PSCI to TCG
  target/arm/vfp_helper: Restrict the SoftFloat use to TCG
  target/arm/vfp_helper: Extract vfp_set_fpscr_from_host()
  target/arm/vfp_helper: Extract vfp_set_fpscr_to_host()
  target/arm/vfp_helper: Move code around
  target/arm: Move TLB related routines to tlb_helper.c
  target/arm: Declare get_phys_addr() function publicly
  target/arm: Move CPU state dumping routines to cpu.c
  target/arm: Move the DC ZVA helper into op_helper
  target/arm: Fix coding style issues
  target/arm: Fix multiline comment syntax
  target/arm/helper: Remove unused include
  target/arm: Add copyright boilerplate
  target/arm: Makefile cleanup (softmmu)
  target/arm: Makefile cleanup (KVM)
  target/arm: Makefile cleanup (ARM)
  target/arm: Makefile cleanup (Aarch64)
  hw/arm: Add arm SBSA reference machine, devices part
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

6 files changed, 124 insertions, 8 deletions

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 836b2ba..cef605a 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -15,7 +15,9 @@
 #include "hw/intc/aspeed_vic.h"
 #include "hw/misc/aspeed_scu.h"
 #include "hw/misc/aspeed_sdmc.h"
+#include "hw/misc/aspeed_xdma.h"
 #include "hw/timer/aspeed_timer.h"
+#include "hw/timer/aspeed_rtc.h"
 #include "hw/i2c/aspeed_i2c.h"
 #include "hw/ssi/aspeed_smc.h"
 #include "hw/watchdog/wdt_aspeed.h"
@@ -23,23 +25,28 @@
 
 #define ASPEED_SPIS_NUM  2
 #define ASPEED_WDTS_NUM  3
+#define ASPEED_CPUS_NUM  2
+#define ASPEED_MACS_NUM  2
 
 typedef struct AspeedSoCState {
     /*< private >*/
     DeviceState parent;
 
     /*< public >*/
-    ARMCPU cpu;
+    ARMCPU cpu[ASPEED_CPUS_NUM];
+    uint32_t num_cpus;
     MemoryRegion sram;
     AspeedVICState vic;
+    AspeedRtcState rtc;
     AspeedTimerCtrlState timerctrl;
     AspeedI2CState i2c;
     AspeedSCUState scu;
+    AspeedXDMAState xdma;
     AspeedSMCState fmc;
     AspeedSMCState spi[ASPEED_SPIS_NUM];
     AspeedSDMCState sdmc;
     AspeedWDTState wdt[ASPEED_WDTS_NUM];
-    FTGMAC100State ftgmac100;
+    FTGMAC100State ftgmac100[ASPEED_MACS_NUM];
 } AspeedSoCState;
 
 #define TYPE_ASPEED_SOC "aspeed-soc"
@@ -49,13 +56,14 @@ typedef struct AspeedSoCInfo {
     const char *name;
     const char *cpu_type;
     uint32_t silicon_rev;
-    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;
+    uint32_t num_cpus;
 } AspeedSoCInfo;
 
 typedef struct AspeedSoCClass {
@@ -68,4 +76,41 @@ typedef struct AspeedSoCClass {
 #define ASPEED_SOC_GET_CLASS(obj)                               \
     OBJECT_GET_CLASS(AspeedSoCClass, (obj), TYPE_ASPEED_SOC)
 
+enum {
+    ASPEED_IOMEM,
+    ASPEED_UART1,
+    ASPEED_UART2,
+    ASPEED_UART3,
+    ASPEED_UART4,
+    ASPEED_UART5,
+    ASPEED_VUART,
+    ASPEED_FMC,
+    ASPEED_SPI1,
+    ASPEED_SPI2,
+    ASPEED_VIC,
+    ASPEED_SDMC,
+    ASPEED_SCU,
+    ASPEED_ADC,
+    ASPEED_SRAM,
+    ASPEED_GPIO,
+    ASPEED_RTC,
+    ASPEED_TIMER1,
+    ASPEED_TIMER2,
+    ASPEED_TIMER3,
+    ASPEED_TIMER4,
+    ASPEED_TIMER5,
+    ASPEED_TIMER6,
+    ASPEED_TIMER7,
+    ASPEED_TIMER8,
+    ASPEED_WDT,
+    ASPEED_PWM,
+    ASPEED_LPC,
+    ASPEED_IBT,
+    ASPEED_I2C,
+    ASPEED_ETH1,
+    ASPEED_ETH2,
+    ASPEED_SDRAM,
+    ASPEED_XDMA,
+};
+
 #endif /* ASPEED_SOC_H */
diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h
index 4101f80..8003d45 100644
--- a/include/hw/arm/fsl-imx7.h
+++ b/include/hw/arm/fsl-imx7.h
@@ -125,6 +125,9 @@ enum FslIMX7MemoryMap {
     FSL_IMX7_ADC2_ADDR            = 0x30620000,
     FSL_IMX7_ADCn_SIZE            = 0x1000,
 
+    FSL_IMX7_PCIE_PHY_ADDR        = 0x306D0000,
+    FSL_IMX7_PCIE_PHY_SIZE        = 0x10000,
+
     FSL_IMX7_GPC_ADDR             = 0x303A0000,
 
     FSL_IMX7_I2C1_ADDR            = 0x30A20000,
@@ -179,6 +182,9 @@ enum FslIMX7MemoryMap {
     FSL_IMX7_PCIE_REG_SIZE        = 16 * 1024,
 
     FSL_IMX7_GPR_ADDR             = 0x30340000,
+
+    FSL_IMX7_DMA_APBH_ADDR        = 0x33000000,
+    FSL_IMX7_DMA_APBH_SIZE        = 0x2000,
 };
 
 enum FslIMX7IRQs {
@@ -207,10 +213,10 @@ enum FslIMX7IRQs {
     FSL_IMX7_USB2_IRQ     = 42,
     FSL_IMX7_USB3_IRQ     = 40,
 
-    FSL_IMX7_PCI_INTA_IRQ = 122,
-    FSL_IMX7_PCI_INTB_IRQ = 123,
-    FSL_IMX7_PCI_INTC_IRQ = 124,
-    FSL_IMX7_PCI_INTD_IRQ = 125,
+    FSL_IMX7_PCI_INTA_IRQ = 125,
+    FSL_IMX7_PCI_INTB_IRQ = 124,
+    FSL_IMX7_PCI_INTC_IRQ = 123,
+    FSL_IMX7_PCI_INTD_IRQ = 122,
 
     FSL_IMX7_UART7_IRQ    = 126,
 
diff --git a/include/hw/misc/aspeed_xdma.h b/include/hw/misc/aspeed_xdma.h
new file mode 100644
index 0000000..00b45d9
--- /dev/null
+++ b/include/hw/misc/aspeed_xdma.h
@@ -0,0 +1,30 @@
+/*
+ * ASPEED XDMA Controller
+ * Eddie James <eajames@linux.ibm.com>
+ *
+ * Copyright (C) 2019 IBM Corp.
+ * SPDX-License-Identifer: GPL-2.0-or-later
+ */
+
+#ifndef ASPEED_XDMA_H
+#define ASPEED_XDMA_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_ASPEED_XDMA "aspeed.xdma"
+#define ASPEED_XDMA(obj) OBJECT_CHECK(AspeedXDMAState, (obj), TYPE_ASPEED_XDMA)
+
+#define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t))
+#define ASPEED_XDMA_REG_SIZE 0x7C
+
+typedef struct AspeedXDMAState {
+    SysBusDevice parent;
+
+    MemoryRegion iomem;
+    qemu_irq irq;
+
+    char bmc_cmdq_readp_set;
+    uint32_t regs[ASPEED_XDMA_NUM_REGS];
+} AspeedXDMAState;
+
+#endif /* ASPEED_XDMA_H */
diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h
index 3b1e7fc..591279b 100644
--- a/include/hw/ssi/aspeed_smc.h
+++ b/include/hw/ssi/aspeed_smc.h
@@ -97,6 +97,9 @@ typedef struct AspeedSMCState {
     uint8_t r_timings;
     uint8_t conf_enable_w0;
 
+    /* for DMA support */
+    uint64_t sdram_base;
+
     AspeedSMCFlash *flashes;
 
     uint8_t snoop_index;
diff --git a/include/hw/timer/aspeed_rtc.h b/include/hw/timer/aspeed_rtc.h
new file mode 100644
index 0000000..1f1155a
--- /dev/null
+++ b/include/hw/timer/aspeed_rtc.h
@@ -0,0 +1,31 @@
+/*
+ * ASPEED Real Time Clock
+ * Joel Stanley <joel@jms.id.au>
+ *
+ * Copyright 2019 IBM Corp
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#ifndef ASPEED_RTC_H
+#define ASPEED_RTC_H
+
+#include <stdint.h>
+
+#include "hw/hw.h"
+#include "hw/irq.h"
+#include "hw/sysbus.h"
+
+typedef struct AspeedRtcState {
+    SysBusDevice parent_obj;
+
+    MemoryRegion iomem;
+    qemu_irq irq;
+
+    uint32_t reg[0x18];
+    int offset;
+
+} AspeedRtcState;
+
+#define TYPE_ASPEED_RTC "aspeed.rtc"
+#define ASPEED_RTC(obj) OBJECT_CHECK(AspeedRtcState, (obj), TYPE_ASPEED_RTC)
+
+#endif /* ASPEED_RTC_H */
diff --git a/include/hw/watchdog/wdt_aspeed.h b/include/hw/watchdog/wdt_aspeed.h
index 88d8be4..daef0c0 100644
--- a/include/hw/watchdog/wdt_aspeed.h
+++ b/include/hw/watchdog/wdt_aspeed.h
@@ -27,6 +27,7 @@ typedef struct AspeedWDTState {
     MemoryRegion iomem;
     uint32_t regs[ASPEED_WDT_REGS_MAX];
 
+    AspeedSCUState *scu;
     uint32_t pclk_freq;
     uint32_t silicon_rev;
     uint32_t ext_pulse_width_mask;