Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180116' into staging

target-arm queue:
 * SDHCI: cleanups and minor bug fixes
 * target/arm: minor refactor preparatory to fp16 support
 * omap_ssd, ssi-sd, pl181, milkymist-memcard: reset the SD
   card on controller reset (fixes migration failures)
 * target/arm: Handle page table walk load failures correctly
 * hw/arm/virt: Add virt-2.12 machine type
 * get_phys_addr_pmsav7: Support AP=0b111 for v7M
 * hw/intc/armv7m: Support byte and halfword accesses to CFSR

# gpg: Signature made Tue 16 Jan 2018 13:33:31 GMT
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180116: (24 commits)
  sdhci: add a 'dma' property to the sysbus devices
  sdhci: fix the PCI device, using the PCI address space for DMA
  sdhci: Implement write method of ACMD12ERRSTS register
  sdhci: fix CAPAB/MAXCURR registers, both are 64bit and read-only
  sdhci: rename the SDHC_CAPAB register
  sdhci: move MASK_TRNMOD with other SDHC_TRN* defines in "sd-internal.h"
  sdhci: convert the DPRINT() calls into trace events
  sdhci: use qemu_log_mask(UNIMP) instead of fprintf()
  sdhci: refactor common sysbus/pci unrealize() into sdhci_common_unrealize()
  sdhci: refactor common sysbus/pci realize() into sdhci_common_realize()
  sdhci: refactor common sysbus/pci class_init() into sdhci_common_class_init()
  sdhci: use DEFINE_SDHCI_COMMON_PROPERTIES() for common sysbus/pci properties
  sdhci: remove dead code
  sdhci: clean up includes
  target/arm: Add fp16 support to vfp_expand_imm
  target/arm: Split out vfp_expand_imm
  hw/sd/omap_mmc: Reset SD card on controller reset
  hw/sd/ssi-sd: Reset SD card on controller reset
  hw/sd/milkymist-memcard: Reset SD card on controller reset
  hw/sd/pl181: Reset SD card on controller reset
  ...

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

1 files changed, 13 insertions, 6 deletions

diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h
index 0f0c3f1e64..cb37182536 100644
--- a/include/hw/sd/sdhci.h
+++ b/include/hw/sd/sdhci.h
@@ -26,26 +26,29 @@
 #define SDHCI_H
 
 #include "qemu-common.h"
-#include "hw/block/block.h"
 #include "hw/pci/pci.h"
 #include "hw/sysbus.h"
 #include "hw/sd/sd.h"
 
 /* SD/MMC host controller state */
 typedef struct SDHCIState {
+    /*< private >*/
     union {
         PCIDevice pcidev;
         SysBusDevice busdev;
     };
+
+    /*< public >*/
     SDBus sdbus;
     MemoryRegion iomem;
+    AddressSpace *dma_as;
+    MemoryRegion *dma_mr;
 
     QEMUTimer *insert_timer;       /* timer for 'changing' sd card. */
     QEMUTimer *transfer_timer;
-    qemu_irq eject_cb;
-    qemu_irq ro_cb;
     qemu_irq irq;
 
+    /* Registers cleared on reset */
     uint32_t sdmasysad;    /* SDMA System Address register */
     uint16_t blksize;      /* Host DMA Buff Boundary and Transfer BlkSize Reg */
     uint16_t blkcnt;       /* Blocks count for current transfer */
@@ -70,19 +73,23 @@ typedef struct SDHCIState {
     uint16_t acmd12errsts; /* Auto CMD12 error status register */
     uint64_t admasysaddr;  /* ADMA System Address Register */
 
-    uint32_t capareg;      /* Capabilities Register */
-    uint32_t maxcurr;      /* Maximum Current Capabilities Register */
+    /* Read-only registers */
+    uint64_t capareg;      /* Capabilities Register */
+    uint64_t maxcurr;      /* Maximum Current Capabilities Register */
+
     uint8_t  *fifo_buffer; /* SD host i/o FIFO buffer */
     uint32_t buf_maxsz;
     uint16_t data_count;   /* current element in FIFO buffer */
     uint8_t  stopped_state;/* Current SDHC state */
-    bool     pending_insert_quirk;/* Quirk for Raspberry Pi card insert int */
     bool     pending_insert_state;
     /* Buffer Data Port Register - virtual access point to R and W buffers */
     /* Software Reset Register - always reads as 0 */
     /* Force Event Auto CMD12 Error Interrupt Reg - write only */
     /* Force Event Error Interrupt Register- write only */
     /* RO Host Controller Version Register always reads as 0x2401 */
+
+    /* Configurable properties */
+    bool pending_insert_quirk; /* Quirk for Raspberry Pi card insert int */
 } SDHCIState;
 
 #define TYPE_PCI_SDHCI "sdhci-pci"