aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2016-05-12 15:55:45 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-05-12 15:55:45 +0100
commite4f70d635863cfc3e3fa7d9a6e37b569ae94d82f (patch)
treee78b4881f2ed4be84792356761ddf2dcdf8e71d8 /include
parent6ddeeffffecf1f78acf6c93cbf267a8abe755836 (diff)
parent0bc91ab3bb70f836d5a7a3ef6f800ef8c22e936f (diff)
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160512' into staging
target-arm queue: * blizzard, omap_lcdc: code cleanup to remove DEPTH != 32 dead code * QOMify various ARM devices * bcm2835_property: use cached values when querying framebuffer * hw/arm/nseries: don't allocate large sized array on the stack * fix LPAE descriptor address masking (only visible for EL2) * fix stage 2 exec permission handling for AArch32 * first part of supporting syndrome info for data aborts to EL2 * virt: NUMA support * work towards i.MX6 support * avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes # gpg: Signature made Thu 12 May 2016 14:29:14 BST using RSA key ID 14360CDE # 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>" * remotes/pmaydell/tags/pull-target-arm-20160512: (43 commits) hw/arm: QOM'ify versatilepb.c hw/arm: QOM'ify strongarm.c hw/arm: QOM'ify stellaris.c hw/arm: QOM'ify spitz.c hw/arm: QOM'ify pxa2xx_pic.c hw/arm: QOM'ify pxa2xx.c hw/arm: QOM'ify integratorcp.c hw/arm: QOM'ify highbank.c hw/arm: QOM'ify armv7m.c target-arm: Avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes hw/display/blizzard: Remove blizzard_template.h hw/display/blizzard: Expand out macros i.MX: Add sabrelite i.MX6 emulation. i.MX: Add i.MX6 SOC implementation. i.MX: Add the Freescale SPI Controller FIFO: Add a FIFO32 implementation i.MX: Add i.MX6 System Reset Controller device. ARM: Factor out ARM on/off PSCI control functions ACPI: Virt: Generate SRAT table ACPI: move acpi_build_srat_memory to common place ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
-rw-r--r--include/exec/gen-icount.h16
-rw-r--r--include/hw/acpi/acpi-defs.h17
-rw-r--r--include/hw/acpi/aml-build.h10
-rw-r--r--include/hw/arm/fsl-imx6.h450
-rw-r--r--include/hw/misc/imx6_src.h73
-rw-r--r--include/hw/ssi/imx_spi.h103
-rw-r--r--include/qemu/fifo32.h191
7 files changed, 850 insertions, 10 deletions
diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h
index 05d89d358f..a011324b92 100644
--- a/include/exec/gen-icount.h
+++ b/include/exec/gen-icount.h
@@ -5,14 +5,13 @@
/* Helpers for instruction counting code generation. */
-static TCGArg *icount_arg;
+static int icount_start_insn_idx;
static TCGLabel *icount_label;
static TCGLabel *exitreq_label;
static inline void gen_tb_start(TranslationBlock *tb)
{
TCGv_i32 count, flag, imm;
- int i;
exitreq_label = gen_new_label();
flag = tcg_temp_new_i32();
@@ -31,13 +30,12 @@ static inline void gen_tb_start(TranslationBlock *tb)
-ENV_OFFSET + offsetof(CPUState, icount_decr.u32));
imm = tcg_temp_new_i32();
+ /* We emit a movi with a dummy immediate argument. Keep the insn index
+ * of the movi so that we later (when we know the actual insn count)
+ * can update the immediate argument with the actual insn count. */
+ icount_start_insn_idx = tcg_op_buf_count();
tcg_gen_movi_i32(imm, 0xdeadbeef);
- /* This is a horrid hack to allow fixing up the value later. */
- i = tcg_ctx.gen_last_op_idx;
- i = tcg_ctx.gen_op_buf[i].args;
- icount_arg = &tcg_ctx.gen_opparam_buf[i + 1];
-
tcg_gen_sub_i32(count, count, imm);
tcg_temp_free_i32(imm);
@@ -53,7 +51,9 @@ static void gen_tb_end(TranslationBlock *tb, int num_insns)
tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_REQUESTED);
if (tb->cflags & CF_USE_ICOUNT) {
- *icount_arg = num_insns;
+ /* Update the num_insn immediate parameter now that we know
+ * the actual insn count. */
+ tcg_set_insn_param(icount_start_insn_idx, 1, num_insns);
gen_set_label(icount_label);
tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_ICOUNT_EXPIRED);
}
diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index c7a03d43b9..850a9626b7 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -455,8 +455,10 @@ struct AcpiSystemResourceAffinityTable
} QEMU_PACKED;
typedef struct AcpiSystemResourceAffinityTable AcpiSystemResourceAffinityTable;
-#define ACPI_SRAT_PROCESSOR 0
+#define ACPI_SRAT_PROCESSOR_APIC 0
#define ACPI_SRAT_MEMORY 1
+#define ACPI_SRAT_PROCESSOR_x2APIC 2
+#define ACPI_SRAT_PROCESSOR_GICC 3
struct AcpiSratProcessorAffinity
{
@@ -473,7 +475,7 @@ typedef struct AcpiSratProcessorAffinity AcpiSratProcessorAffinity;
struct AcpiSratMemoryAffinity
{
ACPI_SUB_HEADER_DEF
- uint8_t proximity[4];
+ uint32_t proximity;
uint16_t reserved1;
uint64_t base_addr;
uint64_t range_length;
@@ -483,6 +485,17 @@ struct AcpiSratMemoryAffinity
} QEMU_PACKED;
typedef struct AcpiSratMemoryAffinity AcpiSratMemoryAffinity;
+struct AcpiSratProcessorGiccAffinity
+{
+ ACPI_SUB_HEADER_DEF
+ uint32_t proximity;
+ uint32_t acpi_processor_uid;
+ uint32_t flags;
+ uint32_t clock_domain;
+} QEMU_PACKED;
+
+typedef struct AcpiSratProcessorGiccAffinity AcpiSratProcessorGiccAffinity;
+
/* PCI fw r3.0 MCFG table. */
/* Subtable */
struct AcpiMcfgAllocation {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 2c994b351a..7eb51c7885 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -198,6 +198,13 @@ typedef enum {
AML_PULL_NONE = 3,
} AmlPinConfig;
+typedef enum {
+ MEM_AFFINITY_NOFLAGS = 0,
+ MEM_AFFINITY_ENABLED = (1 << 0),
+ MEM_AFFINITY_HOTPLUGGABLE = (1 << 1),
+ MEM_AFFINITY_NON_VOLATILE = (1 << 2),
+} MemoryAffinityFlags;
+
typedef
struct AcpiBuildTables {
GArray *table_data;
@@ -372,4 +379,7 @@ int
build_append_named_dword(GArray *array, const char *name_format, ...)
GCC_FMT_ATTR(2, 3);
+void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
+ uint64_t len, int node, MemoryAffinityFlags flags);
+
#endif
diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h
new file mode 100644
index 0000000000..d24aaee1c1
--- /dev/null
+++ b/include/hw/arm/fsl-imx6.h
@@ -0,0 +1,450 @@
+/*
+ * Freescale i.MX31 SoC emulation
+ *
+ * Copyright (C) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef FSL_IMX6_H
+#define FSL_IMX6_H
+
+#include "hw/arm/arm.h"
+#include "hw/cpu/a9mpcore.h"
+#include "hw/misc/imx6_ccm.h"
+#include "hw/misc/imx6_src.h"
+#include "hw/char/imx_serial.h"
+#include "hw/timer/imx_gpt.h"
+#include "hw/timer/imx_epit.h"
+#include "hw/i2c/imx_i2c.h"
+#include "hw/gpio/imx_gpio.h"
+#include "hw/sd/sdhci.h"
+#include "hw/ssi/imx_spi.h"
+#include "exec/memory.h"
+
+#define TYPE_FSL_IMX6 "fsl,imx6"
+#define FSL_IMX6(obj) OBJECT_CHECK(FslIMX6State, (obj), TYPE_FSL_IMX6)
+
+#define FSL_IMX6_NUM_CPUS 4
+#define FSL_IMX6_NUM_UARTS 5
+#define FSL_IMX6_NUM_EPITS 2
+#define FSL_IMX6_NUM_I2CS 3
+#define FSL_IMX6_NUM_GPIOS 7
+#define FSL_IMX6_NUM_ESDHCS 4
+#define FSL_IMX6_NUM_ECSPIS 5
+
+typedef struct FslIMX6State {
+ /*< private >*/
+ DeviceState parent_obj;
+
+ /*< public >*/
+ ARMCPU cpu[FSL_IMX6_NUM_CPUS];
+ A9MPPrivState a9mpcore;
+ IMX6CCMState ccm;
+ IMX6SRCState src;
+ IMXSerialState uart[FSL_IMX6_NUM_UARTS];
+ IMXGPTState gpt;
+ IMXEPITState epit[FSL_IMX6_NUM_EPITS];
+ IMXI2CState i2c[FSL_IMX6_NUM_I2CS];
+ IMXGPIOState gpio[FSL_IMX6_NUM_GPIOS];
+ SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS];
+ IMXSPIState spi[FSL_IMX6_NUM_ECSPIS];
+ MemoryRegion rom;
+ MemoryRegion caam;
+ MemoryRegion ocram;
+ MemoryRegion ocram_alias;
+} FslIMX6State;
+
+
+#define FSL_IMX6_MMDC_ADDR 0x10000000
+#define FSL_IMX6_MMDC_SIZE 0xF0000000
+#define FSL_IMX6_EIM_MEM_ADDR 0x08000000
+#define FSL_IMX6_EIM_MEM_SIZE 0x8000000
+#define FSL_IMX6_IPU_2_ADDR 0x02800000
+#define FSL_IMX6_IPU_2_SIZE 0x400000
+#define FSL_IMX6_IPU_1_ADDR 0x02400000
+#define FSL_IMX6_IPU_1_SIZE 0x400000
+#define FSL_IMX6_MIPI_HSI_ADDR 0x02208000
+#define FSL_IMX6_MIPI_HSI_SIZE 0x4000
+#define FSL_IMX6_OPENVG_ADDR 0x02204000
+#define FSL_IMX6_OPENVG_SIZE 0x4000
+#define FSL_IMX6_SATA_ADDR 0x02200000
+#define FSL_IMX6_SATA_SIZE 0x4000
+#define FSL_IMX6_AIPS_2_ADDR 0x02100000
+#define FSL_IMX6_AIPS_2_SIZE 0x100000
+/* AIPS2 */
+#define FSL_IMX6_UART5_ADDR 0x021F4000
+#define FSL_IMX6_UART5_SIZE 0x4000
+#define FSL_IMX6_UART4_ADDR 0x021F0000
+#define FSL_IMX6_UART4_SIZE 0x4000
+#define FSL_IMX6_UART3_ADDR 0x021EC000
+#define FSL_IMX6_UART3_SIZE 0x4000
+#define FSL_IMX6_UART2_ADDR 0x021E8000
+#define FSL_IMX6_UART2_SIZE 0x4000
+#define FSL_IMX6_VDOA_ADDR 0x021E4000
+#define FSL_IMX6_VDOA_SIZE 0x4000
+#define FSL_IMX6_MIPI_DSI_ADDR 0x021E0000
+#define FSL_IMX6_MIPI_DSI_SIZE 0x4000
+#define FSL_IMX6_MIPI_CSI_ADDR 0x021DC000
+#define FSL_IMX6_MIPI_CSI_SIZE 0x4000
+#define FSL_IMX6_AUDMUX_ADDR 0x021D8000
+#define FSL_IMX6_AUDMUX_SIZE 0x4000
+#define FSL_IMX6_TZASC2_ADDR 0x021D4000
+#define FSL_IMX6_TZASC2_SIZE 0x4000
+#define FSL_IMX6_TZASC1_ADDR 0x021D0000
+#define FSL_IMX6_TZASC1_SIZE 0x4000
+#define FSL_IMX6_CSU_ADDR 0x021C0000
+#define FSL_IMX6_CSU_SIZE 0x4000
+#define FSL_IMX6_OCOTPCTRL_ADDR 0x021BC000
+#define FSL_IMX6_OCOTPCTRL_SIZE 0x4000
+#define FSL_IMX6_EIM_ADDR 0x021B8000
+#define FSL_IMX6_EIM_SIZE 0x4000
+#define FSL_IMX6_MMDC1_ADDR 0x021B4000
+#define FSL_IMX6_MMDC1_SIZE 0x4000
+#define FSL_IMX6_MMDC0_ADDR 0x021B0000
+#define FSL_IMX6_MMDC0_SIZE 0x4000
+#define FSL_IMX6_ROMCP_ADDR 0x021AC000
+#define FSL_IMX6_ROMCP_SIZE 0x4000
+#define FSL_IMX6_I2C3_ADDR 0x021A8000
+#define FSL_IMX6_I2C3_SIZE 0x4000
+#define FSL_IMX6_I2C2_ADDR 0x021A4000
+#define FSL_IMX6_I2C2_SIZE 0x4000
+#define FSL_IMX6_I2C1_ADDR 0x021A0000
+#define FSL_IMX6_I2C1_SIZE 0x4000
+#define FSL_IMX6_uSDHC4_ADDR 0x0219C000
+#define FSL_IMX6_uSDHC4_SIZE 0x4000
+#define FSL_IMX6_uSDHC3_ADDR 0x02198000
+#define FSL_IMX6_uSDHC3_SIZE 0x4000
+#define FSL_IMX6_uSDHC2_ADDR 0x02194000
+#define FSL_IMX6_uSDHC2_SIZE 0x4000
+#define FSL_IMX6_uSDHC1_ADDR 0x02190000
+#define FSL_IMX6_uSDHC1_SIZE 0x4000
+#define FSL_IMX6_MLB150_ADDR 0x0218C000
+#define FSL_IMX6_MLB150_SIZE 0x4000
+#define FSL_IMX6_ENET_ADDR 0x02188000
+#define FSL_IMX6_ENET_SIZE 0x4000
+#define FSL_IMX6_USBOH3_USB_ADDR 0x02184000
+#define FSL_IMX6_USBOH3_USB_SIZE 0x4000
+#define FSL_IMX6_AIPS2_CFG_ADDR 0x0217C000
+#define FSL_IMX6_AIPS2_CFG_SIZE 0x4000
+/* DAP */
+#define FSL_IMX6_PTF_CTRL_ADDR 0x02160000
+#define FSL_IMX6_PTF_CTRL_SIZE 0x1000
+#define FSL_IMX6_PTM3_ADDR 0x0215F000
+#define FSL_IMX6_PTM3_SIZE 0x1000
+#define FSL_IMX6_PTM2_ADDR 0x0215E000
+#define FSL_IMX6_PTM2_SIZE 0x1000
+#define FSL_IMX6_PTM1_ADDR 0x0215D000
+#define FSL_IMX6_PTM1_SIZE 0x1000
+#define FSL_IMX6_PTM0_ADDR 0x0215C000
+#define FSL_IMX6_PTM0_SIZE 0x1000
+#define FSL_IMX6_CTI3_ADDR 0x0215B000
+#define FSL_IMX6_CTI3_SIZE 0x1000
+#define FSL_IMX6_CTI2_ADDR 0x0215A000
+#define FSL_IMX6_CTI2_SIZE 0x1000
+#define FSL_IMX6_CTI1_ADDR 0x02159000
+#define FSL_IMX6_CTI1_SIZE 0x1000
+#define FSL_IMX6_CTI0_ADDR 0x02158000
+#define FSL_IMX6_CTI0_SIZE 0x1000
+#define FSL_IMX6_CPU3_PMU_ADDR 0x02157000
+#define FSL_IMX6_CPU3_PMU_SIZE 0x1000
+#define FSL_IMX6_CPU3_DEBUG_IF_ADDR 0x02156000
+#define FSL_IMX6_CPU3_DEBUG_IF_SIZE 0x1000
+#define FSL_IMX6_CPU2_PMU_ADDR 0x02155000
+#define FSL_IMX6_CPU2_PMU_SIZE 0x1000
+#define FSL_IMX6_CPU2_DEBUG_IF_ADDR 0x02154000
+#define FSL_IMX6_CPU2_DEBUG_IF_SIZE 0x1000
+#define FSL_IMX6_CPU1_PMU_ADDR 0x02153000
+#define FSL_IMX6_CPU1_PMU_SIZE 0x1000
+#define FSL_IMX6_CPU1_DEBUG_IF_ADDR 0x02152000
+#define FSL_IMX6_CPU1_DEBUG_IF_SIZE 0x1000
+#define FSL_IMX6_CPU0_PMU_ADDR 0x02151000
+#define FSL_IMX6_CPU0_PMU_SIZE 0x1000
+#define FSL_IMX6_CPU0_DEBUG_IF_ADDR 0x02150000
+#define FSL_IMX6_CPU0_DEBUG_IF_SIZE 0x1000
+#define FSL_IMX6_CA9_INTEG_ADDR 0x0214F000
+#define FSL_IMX6_CA9_INTEG_SIZE 0x1000
+#define FSL_IMX6_FUNNEL_ADDR 0x02144000
+#define FSL_IMX6_FUNNEL_SIZE 0x1000
+#define FSL_IMX6_TPIU_ADDR 0x02143000
+#define FSL_IMX6_TPIU_SIZE 0x1000
+#define FSL_IMX6_EXT_CTI_ADDR 0x02142000
+#define FSL_IMX6_EXT_CTI_SIZE 0x1000
+#define FSL_IMX6_ETB_ADDR 0x02141000
+#define FSL_IMX6_ETB_SIZE 0x1000
+#define FSL_IMX6_DAP_ROM_TABLE_ADDR 0x02140000
+#define FSL_IMX6_DAP_ROM_TABLE_SIZE 0x1000
+/* DAP end */
+#define FSL_IMX6_CAAM_ADDR 0x02100000
+#define FSL_IMX6_CAAM_SIZE 0x10000
+/* AIPS2 end */
+#define FSL_IMX6_AIPS_1_ADDR 0x02000000
+#define FSL_IMX6_AIPS_1_SIZE 0x100000
+/* AIPS1 */
+#define FSL_IMX6_SDMA_ADDR 0x020EC000
+#define FSL_IMX6_SDMA_SIZE 0x4000
+#define FSL_IMX6_DCIC2_ADDR 0x020E8000
+#define FSL_IMX6_DCIC2_SIZE 0x4000
+#define FSL_IMX6_DCIC1_ADDR 0x020E4000
+#define FSL_IMX6_DCIC1_SIZE 0x4000
+#define FSL_IMX6_IOMUXC_ADDR 0x020E0000
+#define FSL_IMX6_IOMUXC_SIZE 0x4000
+#define FSL_IMX6_PGCARM_ADDR 0x020DCA00
+#define FSL_IMX6_PGCARM_SIZE 0x20
+#define FSL_IMX6_PGCPU_ADDR 0x020DC260
+#define FSL_IMX6_PGCPU_SIZE 0x20
+#define FSL_IMX6_GPC_ADDR 0x020DC000
+#define FSL_IMX6_GPC_SIZE 0x4000
+#define FSL_IMX6_SRC_ADDR 0x020D8000
+#define FSL_IMX6_SRC_SIZE 0x4000
+#define FSL_IMX6_EPIT2_ADDR 0x020D4000
+#define FSL_IMX6_EPIT2_SIZE 0x4000
+#define FSL_IMX6_EPIT1_ADDR 0x020D0000
+#define FSL_IMX6_EPIT1_SIZE 0x4000
+#define FSL_IMX6_SNVSHP_ADDR 0x020CC000
+#define FSL_IMX6_SNVSHP_SIZE 0x4000
+#define FSL_IMX6_USBPHY2_ADDR 0x020CA000
+#define FSL_IMX6_USBPHY2_SIZE 0x1000
+#define FSL_IMX6_USBPHY1_ADDR 0x020C9000
+#define FSL_IMX6_USBPHY1_SIZE 0x1000
+#define FSL_IMX6_ANALOG_ADDR 0x020C8000
+#define FSL_IMX6_ANALOG_SIZE 0x1000
+#define FSL_IMX6_CCM_ADDR 0x020C4000
+#define FSL_IMX6_CCM_SIZE 0x4000
+#define FSL_IMX6_WDOG2_ADDR 0x020C0000
+#define FSL_IMX6_WDOG2_SIZE 0x4000
+#define FSL_IMX6_WDOG1_ADDR 0x020BC000
+#define FSL_IMX6_WDOG1_SIZE 0x4000
+#define FSL_IMX6_KPP_ADDR 0x020B8000
+#define FSL_IMX6_KPP_SIZE 0x4000
+#define FSL_IMX6_GPIO7_ADDR 0x020B4000
+#define FSL_IMX6_GPIO7_SIZE 0x4000
+#define FSL_IMX6_GPIO6_ADDR 0x020B0000
+#define FSL_IMX6_GPIO6_SIZE 0x4000
+#define FSL_IMX6_GPIO5_ADDR 0x020AC000
+#define FSL_IMX6_GPIO5_SIZE 0x4000
+#define FSL_IMX6_GPIO4_ADDR 0x020A8000
+#define FSL_IMX6_GPIO4_SIZE 0x4000
+#define FSL_IMX6_GPIO3_ADDR 0x020A4000
+#define FSL_IMX6_GPIO3_SIZE 0x4000
+#define FSL_IMX6_GPIO2_ADDR 0x020A0000
+#define FSL_IMX6_GPIO2_SIZE 0x4000
+#define FSL_IMX6_GPIO1_ADDR 0x0209C000
+#define FSL_IMX6_GPIO1_SIZE 0x4000
+#define FSL_IMX6_GPT_ADDR 0x02098000
+#define FSL_IMX6_GPT_SIZE 0x4000
+#define FSL_IMX6_CAN2_ADDR 0x02094000
+#define FSL_IMX6_CAN2_SIZE 0x4000
+#define FSL_IMX6_CAN1_ADDR 0x02090000
+#define FSL_IMX6_CAN1_SIZE 0x4000
+#define FSL_IMX6_PWM4_ADDR 0x0208C000
+#define FSL_IMX6_PWM4_SIZE 0x4000
+#define FSL_IMX6_PWM3_ADDR 0x02088000
+#define FSL_IMX6_PWM3_SIZE 0x4000
+#define FSL_IMX6_PWM2_ADDR 0x02084000
+#define FSL_IMX6_PWM2_SIZE 0x4000
+#define FSL_IMX6_PWM1_ADDR 0x02080000
+#define FSL_IMX6_PWM1_SIZE 0x4000
+#define FSL_IMX6_AIPS1_CFG_ADDR 0x0207C000
+#define FSL_IMX6_AIPS1_CFG_SIZE 0x4000
+#define FSL_IMX6_VPU_ADDR 0x02040000
+#define FSL_IMX6_VPU_SIZE 0x3C000
+#define FSL_IMX6_AIPS1_SPBA_ADDR 0x0203C000
+#define FSL_IMX6_AIPS1_SPBA_SIZE 0x4000
+#define FSL_IMX6_ASRC_ADDR 0x02034000
+#define FSL_IMX6_ASRC_SIZE 0x4000
+#define FSL_IMX6_SSI3_ADDR 0x02030000
+#define FSL_IMX6_SSI3_SIZE 0x4000
+#define FSL_IMX6_SSI2_ADDR 0x0202C000
+#define FSL_IMX6_SSI2_SIZE 0x4000
+#define FSL_IMX6_SSI1_ADDR 0x02028000
+#define FSL_IMX6_SSI1_SIZE 0x4000
+#define FSL_IMX6_ESAI_ADDR 0x02024000
+#define FSL_IMX6_ESAI_SIZE 0x4000
+#define FSL_IMX6_UART1_ADDR 0x02020000
+#define FSL_IMX6_UART1_SIZE 0x4000
+#define FSL_IMX6_eCSPI5_ADDR 0x02018000
+#define FSL_IMX6_eCSPI5_SIZE 0x4000
+#define FSL_IMX6_eCSPI4_ADDR 0x02014000
+#define FSL_IMX6_eCSPI4_SIZE 0x4000
+#define FSL_IMX6_eCSPI3_ADDR 0x02010000
+#define FSL_IMX6_eCSPI3_SIZE 0x4000
+#define FSL_IMX6_eCSPI2_ADDR 0x0200C000
+#define FSL_IMX6_eCSPI2_SIZE 0x4000
+#define FSL_IMX6_eCSPI1_ADDR 0x02008000
+#define FSL_IMX6_eCSPI1_SIZE 0x4000
+#define FSL_IMX6_SPDIF_ADDR 0x02004000
+#define FSL_IMX6_SPDIF_SIZE 0x4000
+/* AIPS1 end */
+#define FSL_IMX6_PCIe_REG_ADDR 0x01FFC000
+#define FSL_IMX6_PCIe_REG_SIZE 0x4000
+#define FSL_IMX6_PCIe_ADDR 0x01000000
+#define FSL_IMX6_PCIe_SIZE 0xFFC000
+#define FSL_IMX6_GPV_1_PL301_CFG_ADDR 0x00C00000
+#define FSL_IMX6_GPV_1_PL301_CFG_SIZE 0x100000
+#define FSL_IMX6_GPV_0_PL301_CFG_ADDR 0x00B00000
+#define FSL_IMX6_GPV_0_PL301_CFG_SIZE 0x100000
+#define FSL_IMX6_PL310_ADDR 0x00A02000
+#define FSL_IMX6_PL310_SIZE 0x1000
+#define FSL_IMX6_A9MPCORE_ADDR 0x00A00000
+#define FSL_IMX6_A9MPCORE_SIZE 0x2000
+#define FSL_IMX6_OCRAM_ALIAS_ADDR 0x00940000
+#define FSL_IMX6_OCRAM_ALIAS_SIZE 0xC0000
+#define FSL_IMX6_OCRAM_ADDR 0x00900000
+#define FSL_IMX6_OCRAM_SIZE 0x40000
+#define FSL_IMX6_GPV_4_PL301_CFG_ADDR 0x00800000
+#define FSL_IMX6_GPV_4_PL301_CFG_SIZE 0x100000
+#define FSL_IMX6_GPV_3_PL301_CFG_ADDR 0x00300000
+#define FSL_IMX6_GPV_3_PL301_CFG_SIZE 0x100000
+#define FSL_IMX6_GPV_2_PL301_CFG_ADDR 0x00200000
+#define FSL_IMX6_GPV_2_PL301_CFG_SIZE 0x100000
+#define FSL_IMX6_DTCP_ADDR 0x00138000
+#define FSL_IMX6_DTCP_SIZE 0x4000
+#define FSL_IMX6_GPU_2D_ADDR 0x00134000
+#define FSL_IMX6_GPU_2D_SIZE 0x4000
+#define FSL_IMX6_GPU_3D_ADDR 0x00130000
+#define FSL_IMX6_GPU_3D_SIZE 0x4000
+#define FSL_IMX6_HDMI_ADDR 0x00120000
+#define FSL_IMX6_HDMI_SIZE 0x9000
+#define FSL_IMX6_BCH_ADDR 0x00114000
+#define FSL_IMX6_BCH_SIZE 0x4000
+#define FSL_IMX6_GPMI_ADDR 0x00112000
+#define FSL_IMX6_GPMI_SIZE 0x2000
+#define FSL_IMX6_APBH_BRIDGE_DMA_ADDR 0x00110000
+#define FSL_IMX6_APBH_BRIDGE_DMA_SIZE 0x2000
+#define FSL_IMX6_CAAM_MEM_ADDR 0x00100000
+#define FSL_IMX6_CAAM_MEM_SIZE 0x4000
+#define FSL_IMX6_ROM_ADDR 0x00000000
+#define FSL_IMX6_ROM_SIZE 0x18000
+
+#define FSL_IMX6_IOMUXC_IRQ 0
+#define FSL_IMX6_DAP_IRQ 1
+#define FSL_IMX6_SDMA_IRQ 2
+#define FSL_IMX6_VPU_JPEG_IRQ 3
+#define FSL_IMX6_SNVS_PMIC_IRQ 4
+#define FSL_IMX6_IPU1_ERROR_IRQ 5
+#define FSL_IMX6_IPU1_SYNC_IRQ 6
+#define FSL_IMX6_IPU2_ERROR_IRQ 7
+#define FSL_IMX6_IPU2_SYNC_IRQ 8
+#define FSL_IMX6_GPU3D_IRQ 9
+#define FSL_IMX6_R2D_IRQ 10
+#define FSL_IMX6_V2D_IRQ 11
+#define FSL_IMX6_VPU_IRQ 12
+#define FSL_IMX6_APBH_BRIDGE_DMA_IRQ 13
+#define FSL_IMX6_EIM_IRQ 14
+#define FSL_IMX6_BCH_IRQ 15
+#define FSL_IMX6_GPMI_IRQ 16
+#define FSL_IMX6_DTCP_IRQ 17
+#define FSL_IMX6_VDOA_IRQ 18
+#define FSL_IMX6_SNVS_CONS_IRQ 19
+#define FSL_IMX6_SNVS_SEC_IRQ 20
+#define FSL_IMX6_CSU_IRQ 21
+#define FSL_IMX6_uSDHC1_IRQ 22
+#define FSL_IMX6_uSDHC2_IRQ 23
+#define FSL_IMX6_uSDHC3_IRQ 24
+#define FSL_IMX6_uSDHC4_IRQ 25
+#define FSL_IMX6_UART1_IRQ 26
+#define FSL_IMX6_UART2_IRQ 27
+#define FSL_IMX6_UART3_IRQ 28
+#define FSL_IMX6_UART4_IRQ 29
+#define FSL_IMX6_UART5_IRQ 30
+#define FSL_IMX6_ECSPI1_IRQ 31
+#define FSL_IMX6_ECSPI2_IRQ 32
+#define FSL_IMX6_ECSPI3_IRQ 33
+#define FSL_IMX6_ECSPI4_IRQ 34
+#define FSL_IMX6_ECSPI5_IRQ 35
+#define FSL_IMX6_I2C1_IRQ 36
+#define FSL_IMX6_I2C2_IRQ 37
+#define FSL_IMX6_I2C3_IRQ 38
+#define FSL_IMX6_SATA_IRQ 39
+#define FSL_IMX6_USB_HOST1_IRQ 40
+#define FSL_IMX6_USB_HOST2_IRQ 41
+#define FSL_IMX6_USB_HOST3_IRQ 42
+#define FSL_IMX6_USB_OTG_IRQ 43
+#define FSL_IMX6_USB_PHY_UTMI0_IRQ 44
+#define FSL_IMX6_USB_PHY_UTMI1_IRQ 45
+#define FSL_IMX6_SSI1_IRQ 46
+#define FSL_IMX6_SSI2_IRQ 47
+#define FSL_IMX6_SSI3_IRQ 48
+#define FSL_IMX6_TEMP_IRQ 49
+#define FSL_IMX6_ASRC_IRQ 50
+#define FSL_IMX6_ESAI_IRQ 51
+#define FSL_IMX6_SPDIF_IRQ 52
+#define FSL_IMX6_MLB150_IRQ 53
+#define FSL_IMX6_PMU1_IRQ 54
+#define FSL_IMX6_GPT_IRQ 55
+#define FSL_IMX6_EPIT1_IRQ 56
+#define FSL_IMX6_EPIT2_IRQ 57
+#define FSL_IMX6_GPIO1_INT7_IRQ 58
+#define FSL_IMX6_GPIO1_INT6_IRQ 59
+#define FSL_IMX6_GPIO1_INT5_IRQ 60
+#define FSL_IMX6_GPIO1_INT4_IRQ 61
+#define FSL_IMX6_GPIO1_INT3_IRQ 62
+#define FSL_IMX6_GPIO1_INT2_IRQ 63
+#define FSL_IMX6_GPIO1_INT1_IRQ 64
+#define FSL_IMX6_GPIO1_INT0_IRQ 65
+#define FSL_IMX6_GPIO1_LOW_IRQ 66
+#define FSL_IMX6_GPIO1_HIGH_IRQ 67
+#define FSL_IMX6_GPIO2_LOW_IRQ 68
+#define FSL_IMX6_GPIO2_HIGH_IRQ 69
+#define FSL_IMX6_GPIO3_LOW_IRQ 70
+#define FSL_IMX6_GPIO3_HIGH_IRQ 71
+#define FSL_IMX6_GPIO4_LOW_IRQ 72
+#define FSL_IMX6_GPIO4_HIGH_IRQ 73
+#define FSL_IMX6_GPIO5_LOW_IRQ 74
+#define FSL_IMX6_GPIO5_HIGH_IRQ 75
+#define FSL_IMX6_GPIO6_LOW_IRQ 76
+#define FSL_IMX6_GPIO6_HIGH_IRQ 77
+#define FSL_IMX6_GPIO7_LOW_IRQ 78
+#define FSL_IMX6_GPIO7_HIGH_IRQ 79
+#define FSL_IMX6_WDOG1_IRQ 80
+#define FSL_IMX6_WDOG2_IRQ 81
+#define FSL_IMX6_KPP_IRQ 82
+#define FSL_IMX6_PWM1_IRQ 83
+#define FSL_IMX6_PWM2_IRQ 84
+#define FSL_IMX6_PWM3_IRQ 85
+#define FSL_IMX6_PWM4_IRQ 86
+#define FSL_IMX6_CCM1_IRQ 87
+#define FSL_IMX6_CCM2_IRQ 88
+#define FSL_IMX6_GPC_IRQ 89
+#define FSL_IMX6_SRC_IRQ 91
+#define FSL_IMX6_CPU_L2_IRQ 92
+#define FSL_IMX6_CPU_PARITY_IRQ 93
+#define FSL_IMX6_CPU_PERF_IRQ 94
+#define FSL_IMX6_CPU_CTI_IRQ 95
+#define FSL_IMX6_SRC_COMB_IRQ 96
+#define FSL_IMX6_MIPI_CSI1_IRQ 100
+#define FSL_IMX6_MIPI_CSI2_IRQ 101
+#define FSL_IMX6_MIPI_DSI_IRQ 102
+#define FSL_IMX6_MIPI_HSI_IRQ 103
+#define FSL_IMX6_SJC_IRQ 104
+#define FSL_IMX6_CAAM0_IRQ 105
+#define FSL_IMX6_CAAM1_IRQ 106
+#define FSL_IMX6_ASC1_IRQ 108
+#define FSL_IMX6_ASC2_IRQ 109
+#define FSL_IMX6_FLEXCAN1_IRQ 110
+#define FSL_IMX6_FLEXCAN2_IRQ 111
+#define FSL_IMX6_HDMI_MASTER_IRQ 115
+#define FSL_IMX6_HDMI_CEC_IRQ 116
+#define FSL_IMX6_MLB150_LOW_IRQ 117
+#define FSL_IMX6_ENET_MAC_IRQ 118
+#define FSL_IMX6_ENET_MAC_1588_IRQ 119
+#define FSL_IMX6_PCIE1_IRQ 120
+#define FSL_IMX6_PCIE2_IRQ 121
+#define FSL_IMX6_PCIE3_IRQ 122
+#define FSL_IMX6_PCIE4_IRQ 123
+#define FSL_IMX6_DCIC1_IRQ 124
+#define FSL_IMX6_DCIC2_IRQ 125
+#define FSL_IMX6_MLB150_HIGH_IRQ 126
+#define FSL_IMX6_PMU2_IRQ 127
+#define FSL_IMX6_MAX_IRQ 128
+
+#endif /* FSL_IMX6_H */
diff --git a/include/hw/misc/imx6_src.h b/include/hw/misc/imx6_src.h
new file mode 100644
index 0000000000..eb3640732e
--- /dev/null
+++ b/include/hw/misc/imx6_src.h
@@ -0,0 +1,73 @@
+/*
+ * IMX6 System Reset Controller
+ *
+ * Copyright (C) 2012 NICTA
+ * Updated by Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX6_SRC_H
+#define IMX6_SRC_H
+
+#include "hw/sysbus.h"
+#include "qemu/bitops.h"
+
+#define SRC_SCR 0
+#define SRC_SBMR1 1
+#define SRC_SRSR 2
+#define SRC_SISR 5
+#define SRC_SIMR 6
+#define SRC_SBMR2 7
+#define SRC_GPR1 8
+#define SRC_GPR2 9
+#define SRC_GPR3 10
+#define SRC_GPR4 11
+#define SRC_GPR5 12
+#define SRC_GPR6 13
+#define SRC_GPR7 14
+#define SRC_GPR8 15
+#define SRC_GPR9 16
+#define SRC_GPR10 17
+#define SRC_MAX 18
+
+/* SRC_SCR */
+#define CORE3_ENABLE_SHIFT 24
+#define CORE3_ENABLE_LENGTH 1
+#define CORE2_ENABLE_SHIFT 23
+#define CORE2_ENABLE_LENGTH 1
+#define CORE1_ENABLE_SHIFT 22
+#define CORE1_ENABLE_LENGTH 1
+#define CORE3_RST_SHIFT 16
+#define CORE3_RST_LENGTH 1
+#define CORE2_RST_SHIFT 15
+#define CORE2_RST_LENGTH 1
+#define CORE1_RST_SHIFT 14
+#define CORE1_RST_LENGTH 1
+#define CORE0_RST_SHIFT 13
+#define CORE0_RST_LENGTH 1
+#define SW_IPU1_RST_SHIFT 3
+#define SW_IPU1_RST_LENGTH 1
+#define SW_IPU2_RST_SHIFT 12
+#define SW_IPU2_RST_LENGTH 1
+#define WARM_RST_ENABLE_SHIFT 0
+#define WARM_RST_ENABLE_LENGTH 1
+
+#define EXTRACT(value, name) extract32(value, name##_SHIFT, name##_LENGTH)
+
+#define TYPE_IMX6_SRC "imx6.src"
+#define IMX6_SRC(obj) OBJECT_CHECK(IMX6SRCState, (obj), TYPE_IMX6_SRC)
+
+typedef struct IMX6SRCState {
+ /* <private> */
+ SysBusDevice parent_obj;
+
+ /* <public> */
+ MemoryRegion iomem;
+
+ uint32_t regs[SRC_MAX];
+
+} IMX6SRCState;
+
+#endif /* IMX6_SRC_H */
diff --git a/include/hw/ssi/imx_spi.h b/include/hw/ssi/imx_spi.h
new file mode 100644
index 0000000000..7103953581
--- /dev/null
+++ b/include/hw/ssi/imx_spi.h
@@ -0,0 +1,103 @@
+/*
+ * IMX SPI Controller
+ *
+ * Copyright 2016 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX_SPI_H
+#define IMX_SPI_H
+
+#include "hw/sysbus.h"
+#include "hw/ssi/ssi.h"
+#include "qemu/bitops.h"
+#include "qemu/fifo32.h"
+
+#define ECSPI_FIFO_SIZE 64
+
+#define ECSPI_RXDATA 0
+#define ECSPI_TXDATA 1
+#define ECSPI_CONREG 2
+#define ECSPI_CONFIGREG 3
+#define ECSPI_INTREG 4
+#define ECSPI_DMAREG 5
+#define ECSPI_STATREG 6
+#define ECSPI_PERIODREG 7
+#define ECSPI_TESTREG 8
+#define ECSPI_MSGDATA 16
+#define ECSPI_MAX 17
+
+/* ECSPI_CONREG */
+#define ECSPI_CONREG_EN (1 << 0)
+#define ECSPI_CONREG_HT (1 << 1)
+#define ECSPI_CONREG_XCH (1 << 2)
+#define ECSPI_CONREG_SMC (1 << 3)
+#define ECSPI_CONREG_CHANNEL_MODE_SHIFT 4
+#define ECSPI_CONREG_CHANNEL_MODE_LENGTH 4
+#define ECSPI_CONREG_DRCTL_SHIFT 16
+#define ECSPI_CONREG_DRCTL_LENGTH 2
+#define ECSPI_CONREG_CHANNEL_SELECT_SHIFT 18
+#define ECSPI_CONREG_CHANNEL_SELECT_LENGTH 2
+#define ECSPI_CONREG_BURST_LENGTH_SHIFT 20
+#define ECSPI_CONREG_BURST_LENGTH_LENGTH 12
+
+/* ECSPI_CONFIGREG */
+#define ECSPI_CONFIGREG_SS_CTL_SHIFT 8
+#define ECSPI_CONFIGREG_SS_CTL_LENGTH 4
+
+/* ECSPI_INTREG */
+#define ECSPI_INTREG_TEEN (1 << 0)
+#define ECSPI_INTREG_TDREN (1 << 1)
+#define ECSPI_INTREG_TFEN (1 << 2)
+#define ECSPI_INTREG_RREN (1 << 3)
+#define ECSPI_INTREG_RDREN (1 << 4)
+#define ECSPI_INTREG_RFEN (1 << 5)
+#define ECSPI_INTREG_ROEN (1 << 6)
+#define ECSPI_INTREG_TCEN (1 << 7)
+
+/* ECSPI_DMAREG */
+#define ECSPI_DMAREG_RXTDEN (1 << 31)
+#define ECSPI_DMAREG_RXDEN (1 << 23)
+#define ECSPI_DMAREG_TEDEN (1 << 7)
+#define ECSPI_DMAREG_RX_THRESHOLD_SHIFT 16
+#define ECSPI_DMAREG_RX_THRESHOLD_LENGTH 6
+
+/* ECSPI_STATREG */
+#define ECSPI_STATREG_TE (1 << 0)
+#define ECSPI_STATREG_TDR (1 << 1)
+#define ECSPI_STATREG_TF (1 << 2)
+#define ECSPI_STATREG_RR (1 << 3)
+#define ECSPI_STATREG_RDR (1 << 4)
+#define ECSPI_STATREG_RF (1 << 5)
+#define ECSPI_STATREG_RO (1 << 6)
+#define ECSPI_STATREG_TC (1 << 7)
+
+#define EXTRACT(value, name) extract32(value, name##_SHIFT, name##_LENGTH)
+
+#define TYPE_IMX_SPI "imx.spi"
+#define IMX_SPI(obj) OBJECT_CHECK(IMXSPIState, (obj), TYPE_IMX_SPI)
+
+typedef struct IMXSPIState {
+ /* <private> */
+ SysBusDevice parent_obj;
+
+ /* <public> */
+ MemoryRegion iomem;
+
+ qemu_irq irq;
+
+ qemu_irq cs_lines[4];
+
+ SSIBus *bus;
+
+ uint32_t regs[ECSPI_MAX];
+
+ Fifo32 rx_fifo;
+ Fifo32 tx_fifo;
+
+ int16_t burst_length;
+} IMXSPIState;
+
+#endif /* IMX_SPI_H */
diff --git a/include/qemu/fifo32.h b/include/qemu/fifo32.h
new file mode 100644
index 0000000000..2e5a0ccddf
--- /dev/null
+++ b/include/qemu/fifo32.h
@@ -0,0 +1,191 @@
+/*
+ * Generic FIFO32 component, based on FIFO8.
+ *
+ * Copyright (c) 2016 Jean-Christophe Dubois
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FIFO32_H
+#define FIFO32_H
+
+#include "qemu/osdep.h"
+#include "qemu/fifo8.h"
+
+typedef struct {
+ Fifo8 fifo;
+} Fifo32;
+
+/**
+ * fifo32_create:
+ * @fifo: struct Fifo32 to initialise with new FIFO
+ * @capacity: capacity of the newly created FIFO expressed in 32 bit words
+ *
+ * Create a FIFO of the specified size. Clients should call fifo32_destroy()
+ * when finished using the fifo. The FIFO is initially empty.
+ */
+
+static inline void fifo32_create(Fifo32 *fifo, uint32_t capacity)
+{
+ fifo8_create(&fifo->fifo, capacity * sizeof(uint32_t));
+}
+
+/**
+ * fifo32_destroy:
+ * @fifo: FIFO to cleanup
+ *
+ * Cleanup a FIFO created with fifo32_create(). Frees memory created for FIFO
+ * storage. The FIFO is no longer usable after this has been called.
+ */
+
+static inline void fifo32_destroy(Fifo32 *fifo)
+{
+ fifo8_destroy(&fifo->fifo);
+}
+
+/**
+ * fifo32_num_free:
+ * @fifo: FIFO to check
+ *
+ * Return the number of free uint32_t slots in the FIFO.
+ *
+ * Returns: Number of free 32 bit words.
+ */
+
+static inline uint32_t fifo32_num_free(Fifo32 *fifo)
+{
+ return DIV_ROUND_UP(fifo8_num_free(&fifo->fifo), sizeof(uint32_t));
+}
+
+/**
+ * fifo32_num_used:
+ * @fifo: FIFO to check
+ *
+ * Return the number of used uint32_t slots in the FIFO.
+ *
+ * Returns: Number of used 32 bit words.
+ */
+
+static inline uint32_t fifo32_num_used(Fifo32 *fifo)
+{
+ return DIV_ROUND_UP(fifo8_num_used(&fifo->fifo), sizeof(uint32_t));
+}
+
+/**
+ * fifo32_push:
+ * @fifo: FIFO to push to
+ * @data: 32 bits data word to push
+ *
+ * Push a 32 bits data word to the FIFO. Behaviour is undefined if the FIFO
+ * is full. Clients are responsible for checking for fullness using
+ * fifo32_is_full().
+ */
+
+static inline void fifo32_push(Fifo32 *fifo, uint32_t data)
+{
+ int i;
+
+ for (i = 0; i < sizeof(data); i++) {
+ fifo8_push(&fifo->fifo, data & 0xff);
+ data >>= 8;
+ }
+}
+
+/**
+ * fifo32_push_all:
+ * @fifo: FIFO to push to
+ * @data: data to push
+ * @size: number of 32 bit words to push
+ *
+ * Push a 32 bit word array to the FIFO. Behaviour is undefined if the FIFO
+ * is full. Clients are responsible for checking the space left in the FIFO
+ * using fifo32_num_free().
+ */
+
+static inline void fifo32_push_all(Fifo32 *fifo, const uint32_t *data,
+ uint32_t num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ fifo32_push(fifo, data[i]);
+ }
+}
+
+/**
+ * fifo32_pop:
+ * @fifo: fifo to pop from
+ *
+ * Pop a 32 bits data word from the FIFO. Behaviour is undefined if the FIFO
+ * is empty. Clients are responsible for checking for emptiness using
+ * fifo32_is_empty().
+ *
+ * Returns: The popped 32 bits data word.
+ */
+
+static inline uint32_t fifo32_pop(Fifo32 *fifo)
+{
+ uint32_t ret = 0;
+ int i;
+
+ for (i = 0; i < sizeof(uint32_t); i++) {
+ ret |= (fifo8_pop(&fifo->fifo) << (i * 8));
+ }
+
+ return ret;
+}
+
+/**
+ * There is no fifo32_pop_buf() because the data is not stored in the buffer
+ * as a set of native-order words.
+ */
+
+/**
+ * fifo32_reset:
+ * @fifo: FIFO to reset
+ *
+ * Reset a FIFO. All data is discarded and the FIFO is emptied.
+ */
+
+static inline void fifo32_reset(Fifo32 *fifo)
+{
+ fifo8_reset(&fifo->fifo);
+}
+
+/**
+ * fifo32_is_empty:
+ * @fifo: FIFO to check
+ *
+ * Check if a FIFO is empty.
+ *
+ * Returns: True if the fifo is empty, false otherwise.
+ */
+
+static inline bool fifo32_is_empty(Fifo32 *fifo)
+{
+ return fifo8_is_empty(&fifo->fifo);
+}
+
+/**
+ * fifo32_is_full:
+ * @fifo: FIFO to check
+ *
+ * Check if a FIFO is full.
+ *
+ * Returns: True if the fifo is full, false otherwise.
+ */
+
+static inline bool fifo32_is_full(Fifo32 *fifo)
+{
+ return fifo8_num_free(&fifo->fifo) < sizeof(uint32_t);
+}
+
+#define VMSTATE_FIFO32(_field, _state) VMSTATE_FIFO8(_field.fifo, _state)
+
+#endif /* FIFO32_H */