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-rw-r--r--hw/arm/Makefile.objs31
-rw-r--r--hw/arm/armv7m.c2
-rw-r--r--hw/arm/boot.c2
-rw-r--r--hw/arm/collie.c8
-rw-r--r--hw/arm/exynos4210.c4
-rw-r--r--hw/arm/exynos4_boards.c4
-rw-r--r--hw/arm/gumstix.c6
-rw-r--r--hw/arm/highbank.c4
-rw-r--r--hw/arm/integratorcp.c4
-rw-r--r--hw/arm/kzm.c8
-rw-r--r--hw/arm/mainstone.c8
-rw-r--r--hw/arm/musicpal.c10
-rw-r--r--hw/arm/nseries.c10
-rw-r--r--hw/arm/omap1.c6
-rw-r--r--hw/arm/omap2.c8
-rw-r--r--hw/arm/omap_sx1.c6
-rw-r--r--hw/arm/palm.c6
-rw-r--r--hw/arm/pic_cpu.c2
-rw-r--r--hw/arm/pxa2xx.c6
-rw-r--r--hw/arm/pxa2xx_gpio.c2
-rw-r--r--hw/arm/pxa2xx_pic.c2
-rw-r--r--hw/arm/realview.c8
-rw-r--r--hw/arm/spitz.c12
-rw-r--r--hw/arm/stellaris.c6
-rw-r--r--hw/arm/strongarm.c1623
-rw-r--r--hw/arm/strongarm.h68
-rw-r--r--hw/arm/tosa.c10
-rw-r--r--hw/arm/versatilepb.c8
-rw-r--r--hw/arm/vexpress.c8
-rw-r--r--hw/arm/xilinx_zynq.c4
-rw-r--r--hw/arm/z2.c10
31 files changed, 1779 insertions, 117 deletions
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index f5f7d0e539..9e3a06fc18 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -1,36 +1,7 @@
-obj-y += zynq_slcr.o
-obj-y += xilinx_spips.o
-obj-y += arm_gic.o arm_gic_common.o
-obj-y += a9scu.o
-obj-y += realview_gic.o arm_sysctl.o arm11mpcore.o a9mpcore.o
-obj-y += exynos4210_gic.o exynos4210_combiner.o
-obj-y += exynos4210_uart.o exynos4210_pwm.o
-obj-y += exynos4210_pmu.o exynos4210_mct.o exynos4210_fimd.o
-obj-y += exynos4210_rtc.o exynos4210_i2c.o
-obj-y += arm_mptimer.o a15mpcore.o
-obj-y += armv7m_nvic.o stellaris_enet.o
-obj-y += pxa2xx_timer.o pxa2xx_dma.o
-obj-y += pxa2xx_lcd.o pxa2xx_mmci.o pxa2xx_pcmcia.o pxa2xx_keypad.o
-obj-y += zaurus.o ide/microdrive.o tc6393xb.o
-obj-y += omap_lcdc.o omap_dma.o omap_clk.o omap_mmc.o omap_i2c.o \
- omap_gpio.o omap_intc.o omap_uart.o
-obj-y += omap_dss.o soc_dma.o omap_gptimer.o omap_synctimer.o \
- omap_gpmc.o omap_sdrc.o omap_spi.o omap_tap.o omap_l4.o
-obj-y += tsc210x.o
-obj-y += blizzard.o onenand.o cbus.o tusb6010.o usb/hcd-musb.o
-obj-y += mst_fpga.o
-obj-y += bitbang_i2c.o marvell_88w8618_audio.o
-obj-y += framebuffer.o
-obj-y += strongarm.o
-obj-y += imx_serial.o imx_ccm.o imx_timer.o imx_avic.o
-obj-$(CONFIG_KVM) += kvm/arm_gic.o
-
-obj-y := $(addprefix ../,$(obj-y))
-
obj-y += boot.o collie.o exynos4_boards.o gumstix.o highbank.o
obj-y += integratorcp.o kzm.o mainstone.o musicpal.o nseries.o
obj-y += omap_sx1.o palm.o pic_cpu.o realview.o spitz.o stellaris.o
obj-y += tosa.o versatilepb.o vexpress.o xilinx_zynq.o z2.o
obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
-obj-y += omap1.o omap2.o
+obj-y += omap1.o omap2.o strongarm.o
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c
index 1d5bb592c4..a4bdd5f30f 100644
--- a/hw/arm/armv7m.c
+++ b/hw/arm/armv7m.c
@@ -8,7 +8,7 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "hw/loader.h"
#include "elf.h"
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 43253fd34a..c79c590171 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -9,7 +9,7 @@
#include "config.h"
#include "hw/hw.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
#include "hw/loader.h"
diff --git a/hw/arm/collie.c b/hw/arm/collie.c
index 17fddc8d5b..5420bb4ba8 100644
--- a/hw/arm/collie.c
+++ b/hw/arm/collie.c
@@ -11,10 +11,10 @@
#include "hw/hw.h"
#include "hw/sysbus.h"
#include "hw/boards.h"
-#include "hw/devices.h"
-#include "hw/strongarm.h"
-#include "hw/arm-misc.h"
-#include "hw/flash.h"
+#include "hw/arm/devices.h"
+#include "strongarm.h"
+#include "hw/arm.h"
+#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 4592514bb2..78b8b7407a 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -24,9 +24,9 @@
#include "hw/boards.h"
#include "sysemu/sysemu.h"
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "hw/loader.h"
-#include "hw/exynos4210.h"
+#include "hw/arm/exynos4210.h"
#include "hw/usb/hcd-ehci.h"
#define EXYNOS4210_CHIPID_ADDR 0x10000000
diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c
index 473da349bd..ba14a1fd09 100644
--- a/hw/arm/exynos4_boards.c
+++ b/hw/arm/exynos4_boards.c
@@ -24,9 +24,9 @@
#include "sysemu/sysemu.h"
#include "hw/sysbus.h"
#include "net/net.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "exec/address-spaces.h"
-#include "hw/exynos4210.h"
+#include "hw/arm/exynos4210.h"
#include "hw/boards.h"
#undef DEBUG
diff --git a/hw/arm/gumstix.c b/hw/arm/gumstix.c
index 8859b7392f..4d800c9547 100644
--- a/hw/arm/gumstix.c
+++ b/hw/arm/gumstix.c
@@ -35,10 +35,10 @@
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
+#include "hw/arm/pxa.h"
#include "net/net.h"
-#include "hw/flash.h"
-#include "hw/devices.h"
+#include "hw/block/flash.h"
+#include "hw/arm/devices.h"
#include "hw/boards.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index a622224dcc..58f73c1bd3 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -18,8 +18,8 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "hw/loader.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index e0ba327a55..8d0fb7584a 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -8,9 +8,9 @@
*/
#include "hw/sysbus.h"
-#include "hw/devices.h"
+#include "hw/arm/devices.h"
#include "hw/boards.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "net/net.h"
#include "exec/address-spaces.h"
#include "sysemu/sysemu.h"
diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
index ec50a319ac..46264cdeac 100644
--- a/hw/arm/kzm.c
+++ b/hw/arm/kzm.c
@@ -16,13 +16,13 @@
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#include "hw/hw.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
-#include "hw/serial.h"
-#include "hw/imx.h"
+#include "hw/char/serial.h"
+#include "hw/arm/imx.h"
/* Memory map for Kzm Emulation Baseboard:
* 0x00000000-0x00003fff 16k secure ROM IGNORED
diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index aea908f036..b78e6f00d3 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -12,12 +12,12 @@
* GNU GPL, version 2 or (at your option) any later version.
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
-#include "hw/arm-misc.h"
+#include "hw/arm/pxa.h"
+#include "hw/arm.h"
#include "net/net.h"
-#include "hw/devices.h"
+#include "hw/arm/devices.h"
#include "hw/boards.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index ea8473db3e..97b13405e6 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -10,18 +10,18 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
-#include "hw/serial.h"
+#include "hw/char/serial.h"
#include "qemu/timer.h"
#include "hw/ptimer.h"
#include "block/block.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#include "ui/console.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
#include "ui/pixel_ops.h"
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index b28e7d372f..ba8dc3e01a 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -20,14 +20,14 @@
#include "qemu-common.h"
#include "sysemu/sysemu.h"
-#include "hw/omap.h"
-#include "hw/arm-misc.h"
+#include "hw/arm/omap.h"
+#include "hw/arm.h"
#include "hw/irq.h"
#include "ui/console.h"
#include "hw/boards.h"
-#include "hw/i2c.h"
-#include "hw/devices.h"
-#include "hw/flash.h"
+#include "hw/i2c/i2c.h"
+#include "hw/arm/devices.h"
+#include "hw/block/flash.h"
#include "hw/hw.h"
#include "hw/bt.h"
#include "hw/loader.h"
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 3245c62e68..17caa61822 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -17,10 +17,10 @@
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "hw/hw.h"
-#include "hw/arm-misc.h"
-#include "hw/omap.h"
+#include "hw/arm.h"
+#include "hw/arm/omap.h"
#include "sysemu/sysemu.h"
-#include "hw/soc_dma.h"
+#include "hw/arm/soc_dma.h"
#include "sysemu/blockdev.h"
#include "qemu/range.h"
#include "hw/sysbus.h"
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index 0a2cd7bab6..010c483e8c 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -20,13 +20,13 @@
#include "sysemu/blockdev.h"
#include "hw/hw.h"
-#include "hw/arm-misc.h"
-#include "hw/omap.h"
+#include "hw/arm.h"
+#include "hw/arm/omap.h"
#include "sysemu/sysemu.h"
#include "qemu/timer.h"
#include "char/char.h"
-#include "hw/flash.h"
-#include "hw/soc_dma.h"
+#include "hw/block/flash.h"
+#include "hw/arm/soc_dma.h"
#include "hw/sysbus.h"
#include "audio/audio.h"
diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c
index 85982334bd..aa85602aa6 100644
--- a/hw/arm/omap_sx1.c
+++ b/hw/arm/omap_sx1.c
@@ -27,10 +27,10 @@
*/
#include "hw/hw.h"
#include "ui/console.h"
-#include "hw/omap.h"
+#include "hw/arm/omap.h"
#include "hw/boards.h"
-#include "hw/arm-misc.h"
-#include "hw/flash.h"
+#include "hw/arm.h"
+#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/palm.c b/hw/arm/palm.c
index baeb585067..0bc11aed2b 100644
--- a/hw/arm/palm.c
+++ b/hw/arm/palm.c
@@ -20,10 +20,10 @@
#include "audio/audio.h"
#include "sysemu/sysemu.h"
#include "ui/console.h"
-#include "hw/omap.h"
+#include "hw/arm/omap.h"
#include "hw/boards.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "hw/loader.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/pic_cpu.c b/hw/arm/pic_cpu.c
index 3a3f06566b..787767f51f 100644
--- a/hw/arm/pic_cpu.c
+++ b/hw/arm/pic_cpu.c
@@ -8,7 +8,7 @@
*/
#include "hw/hw.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "sysemu/kvm.h"
/* Input 0 is IRQ and input 1 is FIQ. */
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index b7ca511d45..bbecc770ed 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -8,10 +8,10 @@
*/
#include "hw/sysbus.h"
-#include "hw/pxa.h"
+#include "hw/arm/pxa.h"
#include "sysemu/sysemu.h"
-#include "hw/serial.h"
-#include "hw/i2c.h"
+#include "hw/char/serial.h"
+#include "hw/i2c/i2c.h"
#include "hw/ssi.h"
#include "char/char.h"
#include "sysemu/blockdev.h"
diff --git a/hw/arm/pxa2xx_gpio.c b/hw/arm/pxa2xx_gpio.c
index 55ebcd724a..fa31575edd 100644
--- a/hw/arm/pxa2xx_gpio.c
+++ b/hw/arm/pxa2xx_gpio.c
@@ -9,7 +9,7 @@
#include "hw/hw.h"
#include "hw/sysbus.h"
-#include "hw/pxa.h"
+#include "hw/arm/pxa.h"
#define PXA2XX_GPIO_BANKS 4
diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c
index 25e90895e1..835d07c341 100644
--- a/hw/arm/pxa2xx_pic.c
+++ b/hw/arm/pxa2xx_pic.c
@@ -9,7 +9,7 @@
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
+#include "hw/arm/pxa.h"
#include "hw/sysbus.h"
#define ICIP 0x00 /* Interrupt Controller IRQ Pending register */
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index 5fb490c832..afd52d31be 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -8,14 +8,14 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/primecell.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/primecell.h"
+#include "hw/arm/devices.h"
#include "hw/pci/pci.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index f5832bea93..fa434dc68e 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -11,16 +11,16 @@
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
-#include "hw/arm-misc.h"
+#include "hw/arm/pxa.h"
+#include "hw/arm.h"
#include "sysemu/sysemu.h"
#include "hw/pcmcia.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "hw/ssi.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#include "qemu/timer.h"
-#include "hw/devices.h"
-#include "hw/sharpsl.h"
+#include "hw/arm/devices.h"
+#include "hw/arm/sharpsl.h"
#include "ui/console.h"
#include "block/block.h"
#include "audio/audio.h"
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index f4ce7945f3..952087ce2d 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -9,10 +9,10 @@
#include "hw/sysbus.h"
#include "hw/ssi.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "qemu/timer.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "net/net.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
new file mode 100644
index 0000000000..5873a3c956
--- /dev/null
+++ b/hw/arm/strongarm.c
@@ -0,0 +1,1623 @@
+/*
+ * StrongARM SA-1100/SA-1110 emulation
+ *
+ * Copyright (C) 2011 Dmitry Eremin-Solenikov
+ *
+ * Largely based on StrongARM emulation:
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * UART code based on QEMU 16550A UART emulation
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ * Copyright (c) 2008 Citrix Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+#include "hw/sysbus.h"
+#include "strongarm.h"
+#include "qemu/error-report.h"
+#include "hw/arm.h"
+#include "char/char.h"
+#include "sysemu/sysemu.h"
+#include "hw/ssi.h"
+
+//#define DEBUG
+
+/*
+ TODO
+ - Implement cp15, c14 ?
+ - Implement cp15, c15 !!! (idle used in L)
+ - Implement idle mode handling/DIM
+ - Implement sleep mode/Wake sources
+ - Implement reset control
+ - Implement memory control regs
+ - PCMCIA handling
+ - Maybe support MBGNT/MBREQ
+ - DMA channels
+ - GPCLK
+ - IrDA
+ - MCP
+ - Enhance UART with modem signals
+ */
+
+#ifdef DEBUG
+# define DPRINTF(format, ...) printf(format , ## __VA_ARGS__)
+#else
+# define DPRINTF(format, ...) do { } while (0)
+#endif
+
+static struct {
+ hwaddr io_base;
+ int irq;
+} sa_serial[] = {
+ { 0x80010000, SA_PIC_UART1 },
+ { 0x80030000, SA_PIC_UART2 },
+ { 0x80050000, SA_PIC_UART3 },
+ { 0, 0 }
+};
+
+/* Interrupt Controller */
+typedef struct {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ qemu_irq irq;
+ qemu_irq fiq;
+
+ uint32_t pending;
+ uint32_t enabled;
+ uint32_t is_fiq;
+ uint32_t int_idle;
+} StrongARMPICState;
+
+#define ICIP 0x00
+#define ICMR 0x04
+#define ICLR 0x08
+#define ICFP 0x10
+#define ICPR 0x20
+#define ICCR 0x0c
+
+#define SA_PIC_SRCS 32
+
+
+static void strongarm_pic_update(void *opaque)
+{
+ StrongARMPICState *s = opaque;
+
+ /* FIXME: reflect DIM */
+ qemu_set_irq(s->fiq, s->pending & s->enabled & s->is_fiq);
+ qemu_set_irq(s->irq, s->pending & s->enabled & ~s->is_fiq);
+}
+
+static void strongarm_pic_set_irq(void *opaque, int irq, int level)
+{
+ StrongARMPICState *s = opaque;
+
+ if (level) {
+ s->pending |= 1 << irq;
+ } else {
+ s->pending &= ~(1 << irq);
+ }
+
+ strongarm_pic_update(s);
+}
+
+static uint64_t strongarm_pic_mem_read(void *opaque, hwaddr offset,
+ unsigned size)
+{
+ StrongARMPICState *s = opaque;
+
+ switch (offset) {
+ case ICIP:
+ return s->pending & ~s->is_fiq & s->enabled;
+ case ICMR:
+ return s->enabled;
+ case ICLR:
+ return s->is_fiq;
+ case ICCR:
+ return s->int_idle == 0;
+ case ICFP:
+ return s->pending & s->is_fiq & s->enabled;
+ case ICPR:
+ return s->pending;
+ default:
+ printf("%s: Bad register offset 0x" TARGET_FMT_plx "\n",
+ __func__, offset);
+ return 0;
+ }
+}
+
+static void strongarm_pic_mem_write(void *opaque, hwaddr offset,
+ uint64_t value, unsigned size)
+{
+ StrongARMPICState *s = opaque;
+
+ switch (offset) {
+ case ICMR:
+ s->enabled = value;
+ break;
+ case ICLR:
+ s->is_fiq = value;
+ break;
+ case ICCR:
+ s->int_idle = (value & 1) ? 0 : ~0;
+ break;
+ default:
+ printf("%s: Bad register offset 0x" TARGET_FMT_plx "\n",
+ __func__, offset);
+ break;
+ }
+ strongarm_pic_update(s);
+}
+
+static const MemoryRegionOps strongarm_pic_ops = {
+ .read = strongarm_pic_mem_read,
+ .write = strongarm_pic_mem_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static int strongarm_pic_initfn(SysBusDevice *dev)
+{
+ StrongARMPICState *s = FROM_SYSBUS(StrongARMPICState, dev);
+
+ qdev_init_gpio_in(&dev->qdev, strongarm_pic_set_irq, SA_PIC_SRCS);
+ memory_region_init_io(&s->iomem, &strongarm_pic_ops, s, "pic", 0x1000);
+ sysbus_init_mmio(dev, &s->iomem);
+ sysbus_init_irq(dev, &s->irq);
+ sysbus_init_irq(dev, &s->fiq);
+
+ return 0;
+}
+
+static int strongarm_pic_post_load(void *opaque, int version_id)
+{
+ strongarm_pic_update(opaque);
+ return 0;
+}
+
+static VMStateDescription vmstate_strongarm_pic_regs = {
+ .name = "strongarm_pic",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .post_load = strongarm_pic_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(pending, StrongARMPICState),
+ VMSTATE_UINT32(enabled, StrongARMPICState),
+ VMSTATE_UINT32(is_fiq, StrongARMPICState),
+ VMSTATE_UINT32(int_idle, StrongARMPICState),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static void strongarm_pic_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_pic_initfn;
+ dc->desc = "StrongARM PIC";
+ dc->vmsd = &vmstate_strongarm_pic_regs;
+}
+
+static const TypeInfo strongarm_pic_info = {
+ .name = "strongarm_pic",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMPICState),
+ .class_init = strongarm_pic_class_init,
+};
+
+/* Real-Time Clock */
+#define RTAR 0x00 /* RTC Alarm register */
+#define RCNR 0x04 /* RTC Counter register */
+#define RTTR 0x08 /* RTC Timer Trim register */
+#define RTSR 0x10 /* RTC Status register */
+
+#define RTSR_AL (1 << 0) /* RTC Alarm detected */
+#define RTSR_HZ (1 << 1) /* RTC 1Hz detected */
+#define RTSR_ALE (1 << 2) /* RTC Alarm enable */
+#define RTSR_HZE (1 << 3) /* RTC 1Hz enable */
+
+/* 16 LSB of RTTR are clockdiv for internal trim logic,
+ * trim delete isn't emulated, so
+ * f = 32 768 / (RTTR_trim + 1) */
+
+typedef struct {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ uint32_t rttr;
+ uint32_t rtsr;
+ uint32_t rtar;
+ uint32_t last_rcnr;
+ int64_t last_hz;
+ QEMUTimer *rtc_alarm;
+ QEMUTimer *rtc_hz;
+ qemu_irq rtc_irq;
+ qemu_irq rtc_hz_irq;
+} StrongARMRTCState;
+
+static inline void strongarm_rtc_int_update(StrongARMRTCState *s)
+{
+ qemu_set_irq(s->rtc_irq, s->rtsr & RTSR_AL);
+ qemu_set_irq(s->rtc_hz_irq, s->rtsr & RTSR_HZ);
+}
+
+static void strongarm_rtc_hzupdate(StrongARMRTCState *s)
+{
+ int64_t rt = qemu_get_clock_ms(rtc_clock);
+ s->last_rcnr += ((rt - s->last_hz) << 15) /
+ (1000 * ((s->rttr & 0xffff) + 1));
+ s->last_hz = rt;
+}
+
+static inline void strongarm_rtc_timer_update(StrongARMRTCState *s)
+{
+ if ((s->rtsr & RTSR_HZE) && !(s->rtsr & RTSR_HZ)) {
+ qemu_mod_timer(s->rtc_hz, s->last_hz + 1000);
+ } else {
+ qemu_del_timer(s->rtc_hz);
+ }
+
+ if ((s->rtsr & RTSR_ALE) && !(s->rtsr & RTSR_AL)) {
+ qemu_mod_timer(s->rtc_alarm, s->last_hz +
+ (((s->rtar - s->last_rcnr) * 1000 *
+ ((s->rttr & 0xffff) + 1)) >> 15));
+ } else {
+ qemu_del_timer(s->rtc_alarm);
+ }
+}
+
+static inline void strongarm_rtc_alarm_tick(void *opaque)
+{
+ StrongARMRTCState *s = opaque;
+ s->rtsr |= RTSR_AL;
+ strongarm_rtc_timer_update(s);
+ strongarm_rtc_int_update(s);
+}
+
+static inline void strongarm_rtc_hz_tick(void *opaque)
+{
+ StrongARMRTCState *s = opaque;
+ s->rtsr |= RTSR_HZ;
+ strongarm_rtc_timer_update(s);
+ strongarm_rtc_int_update(s);
+}
+
+static uint64_t strongarm_rtc_read(void *opaque, hwaddr addr,
+ unsigned size)
+{
+ StrongARMRTCState *s = opaque;
+
+ switch (addr) {
+ case RTTR:
+ return s->rttr;
+ case RTSR:
+ return s->rtsr;
+ case RTAR:
+ return s->rtar;
+ case RCNR:
+ return s->last_rcnr +
+ ((qemu_get_clock_ms(rtc_clock) - s->last_hz) << 15) /
+ (1000 * ((s->rttr & 0xffff) + 1));
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ return 0;
+ }
+}
+
+static void strongarm_rtc_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ StrongARMRTCState *s = opaque;
+ uint32_t old_rtsr;
+
+ switch (addr) {
+ case RTTR:
+ strongarm_rtc_hzupdate(s);
+ s->rttr = value;
+ strongarm_rtc_timer_update(s);
+ break;
+
+ case RTSR:
+ old_rtsr = s->rtsr;
+ s->rtsr = (value & (RTSR_ALE | RTSR_HZE)) |
+ (s->rtsr & ~(value & (RTSR_AL | RTSR_HZ)));
+
+ if (s->rtsr != old_rtsr) {
+ strongarm_rtc_timer_update(s);
+ }
+
+ strongarm_rtc_int_update(s);
+ break;
+
+ case RTAR:
+ s->rtar = value;
+ strongarm_rtc_timer_update(s);
+ break;
+
+ case RCNR:
+ strongarm_rtc_hzupdate(s);
+ s->last_rcnr = value;
+ strongarm_rtc_timer_update(s);
+ break;
+
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ }
+}
+
+static const MemoryRegionOps strongarm_rtc_ops = {
+ .read = strongarm_rtc_read,
+ .write = strongarm_rtc_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static int strongarm_rtc_init(SysBusDevice *dev)
+{
+ StrongARMRTCState *s = FROM_SYSBUS(StrongARMRTCState, dev);
+ struct tm tm;
+
+ s->rttr = 0x0;
+ s->rtsr = 0;
+
+ qemu_get_timedate(&tm, 0);
+
+ s->last_rcnr = (uint32_t) mktimegm(&tm);
+ s->last_hz = qemu_get_clock_ms(rtc_clock);
+
+ s->rtc_alarm = qemu_new_timer_ms(rtc_clock, strongarm_rtc_alarm_tick, s);
+ s->rtc_hz = qemu_new_timer_ms(rtc_clock, strongarm_rtc_hz_tick, s);
+
+ sysbus_init_irq(dev, &s->rtc_irq);
+ sysbus_init_irq(dev, &s->rtc_hz_irq);
+
+ memory_region_init_io(&s->iomem, &strongarm_rtc_ops, s, "rtc", 0x10000);
+ sysbus_init_mmio(dev, &s->iomem);
+
+ return 0;
+}
+
+static void strongarm_rtc_pre_save(void *opaque)
+{
+ StrongARMRTCState *s = opaque;
+
+ strongarm_rtc_hzupdate(s);
+}
+
+static int strongarm_rtc_post_load(void *opaque, int version_id)
+{
+ StrongARMRTCState *s = opaque;
+
+ strongarm_rtc_timer_update(s);
+ strongarm_rtc_int_update(s);
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_strongarm_rtc_regs = {
+ .name = "strongarm-rtc",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .pre_save = strongarm_rtc_pre_save,
+ .post_load = strongarm_rtc_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(rttr, StrongARMRTCState),
+ VMSTATE_UINT32(rtsr, StrongARMRTCState),
+ VMSTATE_UINT32(rtar, StrongARMRTCState),
+ VMSTATE_UINT32(last_rcnr, StrongARMRTCState),
+ VMSTATE_INT64(last_hz, StrongARMRTCState),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static void strongarm_rtc_sysbus_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_rtc_init;
+ dc->desc = "StrongARM RTC Controller";
+ dc->vmsd = &vmstate_strongarm_rtc_regs;
+}
+
+static const TypeInfo strongarm_rtc_sysbus_info = {
+ .name = "strongarm-rtc",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMRTCState),
+ .class_init = strongarm_rtc_sysbus_class_init,
+};
+
+/* GPIO */
+#define GPLR 0x00
+#define GPDR 0x04
+#define GPSR 0x08
+#define GPCR 0x0c
+#define GRER 0x10
+#define GFER 0x14
+#define GEDR 0x18
+#define GAFR 0x1c
+
+typedef struct StrongARMGPIOInfo StrongARMGPIOInfo;
+struct StrongARMGPIOInfo {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ qemu_irq handler[28];
+ qemu_irq irqs[11];
+ qemu_irq irqX;
+
+ uint32_t ilevel;
+ uint32_t olevel;
+ uint32_t dir;
+ uint32_t rising;
+ uint32_t falling;
+ uint32_t status;
+ uint32_t gpsr;
+ uint32_t gafr;
+
+ uint32_t prev_level;
+};
+
+
+static void strongarm_gpio_irq_update(StrongARMGPIOInfo *s)
+{
+ int i;
+ for (i = 0; i < 11; i++) {
+ qemu_set_irq(s->irqs[i], s->status & (1 << i));
+ }
+
+ qemu_set_irq(s->irqX, (s->status & ~0x7ff));
+}
+
+static void strongarm_gpio_set(void *opaque, int line, int level)
+{
+ StrongARMGPIOInfo *s = opaque;
+ uint32_t mask;
+
+ mask = 1 << line;
+
+ if (level) {
+ s->status |= s->rising & mask &
+ ~s->ilevel & ~s->dir;
+ s->ilevel |= mask;
+ } else {
+ s->status |= s->falling & mask &
+ s->ilevel & ~s->dir;
+ s->ilevel &= ~mask;
+ }
+
+ if (s->status & mask) {
+ strongarm_gpio_irq_update(s);
+ }
+}
+
+static void strongarm_gpio_handler_update(StrongARMGPIOInfo *s)
+{
+ uint32_t level, diff;
+ int bit;
+
+ level = s->olevel & s->dir;
+
+ for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
+ bit = ffs(diff) - 1;
+ qemu_set_irq(s->handler[bit], (level >> bit) & 1);
+ }
+
+ s->prev_level = level;
+}
+
+static uint64_t strongarm_gpio_read(void *opaque, hwaddr offset,
+ unsigned size)
+{
+ StrongARMGPIOInfo *s = opaque;
+
+ switch (offset) {
+ case GPDR: /* GPIO Pin-Direction registers */
+ return s->dir;
+
+ case GPSR: /* GPIO Pin-Output Set registers */
+ DPRINTF("%s: Read from a write-only register 0x" TARGET_FMT_plx "\n",
+ __func__, offset);
+ return s->gpsr; /* Return last written value. */
+
+ case GPCR: /* GPIO Pin-Output Clear registers */
+ DPRINTF("%s: Read from a write-only register 0x" TARGET_FMT_plx "\n",
+ __func__, offset);
+ return 31337; /* Specified as unpredictable in the docs. */
+
+ case GRER: /* GPIO Rising-Edge Detect Enable registers */
+ return s->rising;
+
+ case GFER: /* GPIO Falling-Edge Detect Enable registers */
+ return s->falling;
+
+ case GAFR: /* GPIO Alternate Function registers */
+ return s->gafr;
+
+ case GPLR: /* GPIO Pin-Level registers */
+ return (s->olevel & s->dir) |
+ (s->ilevel & ~s->dir);
+
+ case GEDR: /* GPIO Edge Detect Status registers */
+ return s->status;
+
+ default:
+ printf("%s: Bad offset 0x" TARGET_FMT_plx "\n", __func__, offset);
+ }
+
+ return 0;
+}
+
+static void strongarm_gpio_write(void *opaque, hwaddr offset,
+ uint64_t value, unsigned size)
+{
+ StrongARMGPIOInfo *s = opaque;
+
+ switch (offset) {
+ case GPDR: /* GPIO Pin-Direction registers */
+ s->dir = value;
+ strongarm_gpio_handler_update(s);
+ break;
+
+ case GPSR: /* GPIO Pin-Output Set registers */
+ s->olevel |= value;
+ strongarm_gpio_handler_update(s);
+ s->gpsr = value;
+ break;
+
+ case GPCR: /* GPIO Pin-Output Clear registers */
+ s->olevel &= ~value;
+ strongarm_gpio_handler_update(s);
+ break;
+
+ case GRER: /* GPIO Rising-Edge Detect Enable registers */
+ s->rising = value;
+ break;
+
+ case GFER: /* GPIO Falling-Edge Detect Enable registers */
+ s->falling = value;
+ break;
+
+ case GAFR: /* GPIO Alternate Function registers */
+ s->gafr = value;
+ break;
+
+ case GEDR: /* GPIO Edge Detect Status registers */
+ s->status &= ~value;
+ strongarm_gpio_irq_update(s);
+ break;
+
+ default:
+ printf("%s: Bad offset 0x" TARGET_FMT_plx "\n", __func__, offset);
+ }
+}
+
+static const MemoryRegionOps strongarm_gpio_ops = {
+ .read = strongarm_gpio_read,
+ .write = strongarm_gpio_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static DeviceState *strongarm_gpio_init(hwaddr base,
+ DeviceState *pic)
+{
+ DeviceState *dev;
+ int i;
+
+ dev = qdev_create(NULL, "strongarm-gpio");
+ qdev_init_nofail(dev);
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+ for (i = 0; i < 12; i++)
+ sysbus_connect_irq(SYS_BUS_DEVICE(dev), i,
+ qdev_get_gpio_in(pic, SA_PIC_GPIO0_EDGE + i));
+
+ return dev;
+}
+
+static int strongarm_gpio_initfn(SysBusDevice *dev)
+{
+ StrongARMGPIOInfo *s;
+ int i;
+
+ s = FROM_SYSBUS(StrongARMGPIOInfo, dev);
+
+ qdev_init_gpio_in(&dev->qdev, strongarm_gpio_set, 28);
+ qdev_init_gpio_out(&dev->qdev, s->handler, 28);
+
+ memory_region_init_io(&s->iomem, &strongarm_gpio_ops, s, "gpio", 0x1000);
+
+ sysbus_init_mmio(dev, &s->iomem);
+ for (i = 0; i < 11; i++) {
+ sysbus_init_irq(dev, &s->irqs[i]);
+ }
+ sysbus_init_irq(dev, &s->irqX);
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_strongarm_gpio_regs = {
+ .name = "strongarm-gpio",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(ilevel, StrongARMGPIOInfo),
+ VMSTATE_UINT32(olevel, StrongARMGPIOInfo),
+ VMSTATE_UINT32(dir, StrongARMGPIOInfo),
+ VMSTATE_UINT32(rising, StrongARMGPIOInfo),
+ VMSTATE_UINT32(falling, StrongARMGPIOInfo),
+ VMSTATE_UINT32(status, StrongARMGPIOInfo),
+ VMSTATE_UINT32(gafr, StrongARMGPIOInfo),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static void strongarm_gpio_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_gpio_initfn;
+ dc->desc = "StrongARM GPIO controller";
+}
+
+static const TypeInfo strongarm_gpio_info = {
+ .name = "strongarm-gpio",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMGPIOInfo),
+ .class_init = strongarm_gpio_class_init,
+};
+
+/* Peripheral Pin Controller */
+#define PPDR 0x00
+#define PPSR 0x04
+#define PPAR 0x08
+#define PSDR 0x0c
+#define PPFR 0x10
+
+typedef struct StrongARMPPCInfo StrongARMPPCInfo;
+struct StrongARMPPCInfo {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ qemu_irq handler[28];
+
+ uint32_t ilevel;
+ uint32_t olevel;
+ uint32_t dir;
+ uint32_t ppar;
+ uint32_t psdr;
+ uint32_t ppfr;
+
+ uint32_t prev_level;
+};
+
+static void strongarm_ppc_set(void *opaque, int line, int level)
+{
+ StrongARMPPCInfo *s = opaque;
+
+ if (level) {
+ s->ilevel |= 1 << line;
+ } else {
+ s->ilevel &= ~(1 << line);
+ }
+}
+
+static void strongarm_ppc_handler_update(StrongARMPPCInfo *s)
+{
+ uint32_t level, diff;
+ int bit;
+
+ level = s->olevel & s->dir;
+
+ for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
+ bit = ffs(diff) - 1;
+ qemu_set_irq(s->handler[bit], (level >> bit) & 1);
+ }
+
+ s->prev_level = level;
+}
+
+static uint64_t strongarm_ppc_read(void *opaque, hwaddr offset,
+ unsigned size)
+{
+ StrongARMPPCInfo *s = opaque;
+
+ switch (offset) {
+ case PPDR: /* PPC Pin Direction registers */
+ return s->dir | ~0x3fffff;
+
+ case PPSR: /* PPC Pin State registers */
+ return (s->olevel & s->dir) |
+ (s->ilevel & ~s->dir) |
+ ~0x3fffff;
+
+ case PPAR:
+ return s->ppar | ~0x41000;
+
+ case PSDR:
+ return s->psdr;
+
+ case PPFR:
+ return s->ppfr | ~0x7f001;
+
+ default:
+ printf("%s: Bad offset 0x" TARGET_FMT_plx "\n", __func__, offset);
+ }
+
+ return 0;
+}
+
+static void strongarm_ppc_write(void *opaque, hwaddr offset,
+ uint64_t value, unsigned size)
+{
+ StrongARMPPCInfo *s = opaque;
+
+ switch (offset) {
+ case PPDR: /* PPC Pin Direction registers */
+ s->dir = value & 0x3fffff;
+ strongarm_ppc_handler_update(s);
+ break;
+
+ case PPSR: /* PPC Pin State registers */
+ s->olevel = value & s->dir & 0x3fffff;
+ strongarm_ppc_handler_update(s);
+ break;
+
+ case PPAR:
+ s->ppar = value & 0x41000;
+ break;
+
+ case PSDR:
+ s->psdr = value & 0x3fffff;
+ break;
+
+ case PPFR:
+ s->ppfr = value & 0x7f001;
+ break;
+
+ default:
+ printf("%s: Bad offset 0x" TARGET_FMT_plx "\n", __func__, offset);
+ }
+}
+
+static const MemoryRegionOps strongarm_ppc_ops = {
+ .read = strongarm_ppc_read,
+ .write = strongarm_ppc_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static int strongarm_ppc_init(SysBusDevice *dev)
+{
+ StrongARMPPCInfo *s;
+
+ s = FROM_SYSBUS(StrongARMPPCInfo, dev);
+
+ qdev_init_gpio_in(&dev->qdev, strongarm_ppc_set, 22);
+ qdev_init_gpio_out(&dev->qdev, s->handler, 22);
+
+ memory_region_init_io(&s->iomem, &strongarm_ppc_ops, s, "ppc", 0x1000);
+
+ sysbus_init_mmio(dev, &s->iomem);
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_strongarm_ppc_regs = {
+ .name = "strongarm-ppc",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(ilevel, StrongARMPPCInfo),
+ VMSTATE_UINT32(olevel, StrongARMPPCInfo),
+ VMSTATE_UINT32(dir, StrongARMPPCInfo),
+ VMSTATE_UINT32(ppar, StrongARMPPCInfo),
+ VMSTATE_UINT32(psdr, StrongARMPPCInfo),
+ VMSTATE_UINT32(ppfr, StrongARMPPCInfo),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static void strongarm_ppc_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_ppc_init;
+ dc->desc = "StrongARM PPC controller";
+}
+
+static const TypeInfo strongarm_ppc_info = {
+ .name = "strongarm-ppc",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMPPCInfo),
+ .class_init = strongarm_ppc_class_init,
+};
+
+/* UART Ports */
+#define UTCR0 0x00
+#define UTCR1 0x04
+#define UTCR2 0x08
+#define UTCR3 0x0c
+#define UTDR 0x14
+#define UTSR0 0x1c
+#define UTSR1 0x20
+
+#define UTCR0_PE (1 << 0) /* Parity enable */
+#define UTCR0_OES (1 << 1) /* Even parity */
+#define UTCR0_SBS (1 << 2) /* 2 stop bits */
+#define UTCR0_DSS (1 << 3) /* 8-bit data */
+
+#define UTCR3_RXE (1 << 0) /* Rx enable */
+#define UTCR3_TXE (1 << 1) /* Tx enable */
+#define UTCR3_BRK (1 << 2) /* Force Break */
+#define UTCR3_RIE (1 << 3) /* Rx int enable */
+#define UTCR3_TIE (1 << 4) /* Tx int enable */
+#define UTCR3_LBM (1 << 5) /* Loopback */
+
+#define UTSR0_TFS (1 << 0) /* Tx FIFO nearly empty */
+#define UTSR0_RFS (1 << 1) /* Rx FIFO nearly full */
+#define UTSR0_RID (1 << 2) /* Receiver Idle */
+#define UTSR0_RBB (1 << 3) /* Receiver begin break */
+#define UTSR0_REB (1 << 4) /* Receiver end break */
+#define UTSR0_EIF (1 << 5) /* Error in FIFO */
+
+#define UTSR1_RNE (1 << 1) /* Receive FIFO not empty */
+#define UTSR1_TNF (1 << 2) /* Transmit FIFO not full */
+#define UTSR1_PRE (1 << 3) /* Parity error */
+#define UTSR1_FRE (1 << 4) /* Frame error */
+#define UTSR1_ROR (1 << 5) /* Receive Over Run */
+
+#define RX_FIFO_PRE (1 << 8)
+#define RX_FIFO_FRE (1 << 9)
+#define RX_FIFO_ROR (1 << 10)
+
+typedef struct {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ CharDriverState *chr;
+ qemu_irq irq;
+
+ uint8_t utcr0;
+ uint16_t brd;
+ uint8_t utcr3;
+ uint8_t utsr0;
+ uint8_t utsr1;
+
+ uint8_t tx_fifo[8];
+ uint8_t tx_start;
+ uint8_t tx_len;
+ uint16_t rx_fifo[12]; /* value + error flags in high bits */
+ uint8_t rx_start;
+ uint8_t rx_len;
+
+ uint64_t char_transmit_time; /* time to transmit a char in ticks*/
+ bool wait_break_end;
+ QEMUTimer *rx_timeout_timer;
+ QEMUTimer *tx_timer;
+} StrongARMUARTState;
+
+static void strongarm_uart_update_status(StrongARMUARTState *s)
+{
+ uint16_t utsr1 = 0;
+
+ if (s->tx_len != 8) {
+ utsr1 |= UTSR1_TNF;
+ }
+
+ if (s->rx_len != 0) {
+ uint16_t ent = s->rx_fifo[s->rx_start];
+
+ utsr1 |= UTSR1_RNE;
+ if (ent & RX_FIFO_PRE) {
+ s->utsr1 |= UTSR1_PRE;
+ }
+ if (ent & RX_FIFO_FRE) {
+ s->utsr1 |= UTSR1_FRE;
+ }
+ if (ent & RX_FIFO_ROR) {
+ s->utsr1 |= UTSR1_ROR;
+ }
+ }
+
+ s->utsr1 = utsr1;
+}
+
+static void strongarm_uart_update_int_status(StrongARMUARTState *s)
+{
+ uint16_t utsr0 = s->utsr0 &
+ (UTSR0_REB | UTSR0_RBB | UTSR0_RID);
+ int i;
+
+ if ((s->utcr3 & UTCR3_TXE) &&
+ (s->utcr3 & UTCR3_TIE) &&
+ s->tx_len <= 4) {
+ utsr0 |= UTSR0_TFS;
+ }
+
+ if ((s->utcr3 & UTCR3_RXE) &&
+ (s->utcr3 & UTCR3_RIE) &&
+ s->rx_len > 4) {
+ utsr0 |= UTSR0_RFS;
+ }
+
+ for (i = 0; i < s->rx_len && i < 4; i++)
+ if (s->rx_fifo[(s->rx_start + i) % 12] & ~0xff) {
+ utsr0 |= UTSR0_EIF;
+ break;
+ }
+
+ s->utsr0 = utsr0;
+ qemu_set_irq(s->irq, utsr0);
+}
+
+static void strongarm_uart_update_parameters(StrongARMUARTState *s)
+{
+ int speed, parity, data_bits, stop_bits, frame_size;
+ QEMUSerialSetParams ssp;
+
+ /* Start bit. */
+ frame_size = 1;
+ if (s->utcr0 & UTCR0_PE) {
+ /* Parity bit. */
+ frame_size++;
+ if (s->utcr0 & UTCR0_OES) {
+ parity = 'E';
+ } else {
+ parity = 'O';
+ }
+ } else {
+ parity = 'N';
+ }
+ if (s->utcr0 & UTCR0_SBS) {
+ stop_bits = 2;
+ } else {
+ stop_bits = 1;
+ }
+
+ data_bits = (s->utcr0 & UTCR0_DSS) ? 8 : 7;
+ frame_size += data_bits + stop_bits;
+ speed = 3686400 / 16 / (s->brd + 1);
+ ssp.speed = speed;
+ ssp.parity = parity;
+ ssp.data_bits = data_bits;
+ ssp.stop_bits = stop_bits;
+ s->char_transmit_time = (get_ticks_per_sec() / speed) * frame_size;
+ if (s->chr) {
+ qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
+ }
+
+ DPRINTF(stderr, "%s speed=%d parity=%c data=%d stop=%d\n", s->chr->label,
+ speed, parity, data_bits, stop_bits);
+}
+
+static void strongarm_uart_rx_to(void *opaque)
+{
+ StrongARMUARTState *s = opaque;
+
+ if (s->rx_len) {
+ s->utsr0 |= UTSR0_RID;
+ strongarm_uart_update_int_status(s);
+ }
+}
+
+static void strongarm_uart_rx_push(StrongARMUARTState *s, uint16_t c)
+{
+ if ((s->utcr3 & UTCR3_RXE) == 0) {
+ /* rx disabled */
+ return;
+ }
+
+ if (s->wait_break_end) {
+ s->utsr0 |= UTSR0_REB;
+ s->wait_break_end = false;
+ }
+
+ if (s->rx_len < 12) {
+ s->rx_fifo[(s->rx_start + s->rx_len) % 12] = c;
+ s->rx_len++;
+ } else
+ s->rx_fifo[(s->rx_start + 11) % 12] |= RX_FIFO_ROR;
+}
+
+static int strongarm_uart_can_receive(void *opaque)
+{
+ StrongARMUARTState *s = opaque;
+
+ if (s->rx_len == 12) {
+ return 0;
+ }
+ /* It's best not to get more than 2/3 of RX FIFO, so advertise that much */
+ if (s->rx_len < 8) {
+ return 8 - s->rx_len;
+ }
+ return 1;
+}
+
+static void strongarm_uart_receive(void *opaque, const uint8_t *buf, int size)
+{
+ StrongARMUARTState *s = opaque;
+ int i;
+
+ for (i = 0; i < size; i++) {
+ strongarm_uart_rx_push(s, buf[i]);
+ }
+
+ /* call the timeout receive callback in 3 char transmit time */
+ qemu_mod_timer(s->rx_timeout_timer,
+ qemu_get_clock_ns(vm_clock) + s->char_transmit_time * 3);
+
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+}
+
+static void strongarm_uart_event(void *opaque, int event)
+{
+ StrongARMUARTState *s = opaque;
+ if (event == CHR_EVENT_BREAK) {
+ s->utsr0 |= UTSR0_RBB;
+ strongarm_uart_rx_push(s, RX_FIFO_FRE);
+ s->wait_break_end = true;
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+ }
+}
+
+static void strongarm_uart_tx(void *opaque)
+{
+ StrongARMUARTState *s = opaque;
+ uint64_t new_xmit_ts = qemu_get_clock_ns(vm_clock);
+
+ if (s->utcr3 & UTCR3_LBM) /* loopback */ {
+ strongarm_uart_receive(s, &s->tx_fifo[s->tx_start], 1);
+ } else if (s->chr) {
+ qemu_chr_fe_write(s->chr, &s->tx_fifo[s->tx_start], 1);
+ }
+
+ s->tx_start = (s->tx_start + 1) % 8;
+ s->tx_len--;
+ if (s->tx_len) {
+ qemu_mod_timer(s->tx_timer, new_xmit_ts + s->char_transmit_time);
+ }
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+}
+
+static uint64_t strongarm_uart_read(void *opaque, hwaddr addr,
+ unsigned size)
+{
+ StrongARMUARTState *s = opaque;
+ uint16_t ret;
+
+ switch (addr) {
+ case UTCR0:
+ return s->utcr0;
+
+ case UTCR1:
+ return s->brd >> 8;
+
+ case UTCR2:
+ return s->brd & 0xff;
+
+ case UTCR3:
+ return s->utcr3;
+
+ case UTDR:
+ if (s->rx_len != 0) {
+ ret = s->rx_fifo[s->rx_start];
+ s->rx_start = (s->rx_start + 1) % 12;
+ s->rx_len--;
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+ return ret;
+ }
+ return 0;
+
+ case UTSR0:
+ return s->utsr0;
+
+ case UTSR1:
+ return s->utsr1;
+
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ return 0;
+ }
+}
+
+static void strongarm_uart_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ StrongARMUARTState *s = opaque;
+
+ switch (addr) {
+ case UTCR0:
+ s->utcr0 = value & 0x7f;
+ strongarm_uart_update_parameters(s);
+ break;
+
+ case UTCR1:
+ s->brd = (s->brd & 0xff) | ((value & 0xf) << 8);
+ strongarm_uart_update_parameters(s);
+ break;
+
+ case UTCR2:
+ s->brd = (s->brd & 0xf00) | (value & 0xff);
+ strongarm_uart_update_parameters(s);
+ break;
+
+ case UTCR3:
+ s->utcr3 = value & 0x3f;
+ if ((s->utcr3 & UTCR3_RXE) == 0) {
+ s->rx_len = 0;
+ }
+ if ((s->utcr3 & UTCR3_TXE) == 0) {
+ s->tx_len = 0;
+ }
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+ break;
+
+ case UTDR:
+ if ((s->utcr3 & UTCR3_TXE) && s->tx_len != 8) {
+ s->tx_fifo[(s->tx_start + s->tx_len) % 8] = value;
+ s->tx_len++;
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+ if (s->tx_len == 1) {
+ strongarm_uart_tx(s);
+ }
+ }
+ break;
+
+ case UTSR0:
+ s->utsr0 = s->utsr0 & ~(value &
+ (UTSR0_REB | UTSR0_RBB | UTSR0_RID));
+ strongarm_uart_update_int_status(s);
+ break;
+
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ }
+}
+
+static const MemoryRegionOps strongarm_uart_ops = {
+ .read = strongarm_uart_read,
+ .write = strongarm_uart_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static int strongarm_uart_init(SysBusDevice *dev)
+{
+ StrongARMUARTState *s = FROM_SYSBUS(StrongARMUARTState, dev);
+
+ memory_region_init_io(&s->iomem, &strongarm_uart_ops, s, "uart", 0x10000);
+ sysbus_init_mmio(dev, &s->iomem);
+ sysbus_init_irq(dev, &s->irq);
+
+ s->rx_timeout_timer = qemu_new_timer_ns(vm_clock, strongarm_uart_rx_to, s);
+ s->tx_timer = qemu_new_timer_ns(vm_clock, strongarm_uart_tx, s);
+
+ if (s->chr) {
+ qemu_chr_add_handlers(s->chr,
+ strongarm_uart_can_receive,
+ strongarm_uart_receive,
+ strongarm_uart_event,
+ s);
+ }
+
+ return 0;
+}
+
+static void strongarm_uart_reset(DeviceState *dev)
+{
+ StrongARMUARTState *s = DO_UPCAST(StrongARMUARTState, busdev.qdev, dev);
+
+ s->utcr0 = UTCR0_DSS; /* 8 data, no parity */
+ s->brd = 23; /* 9600 */
+ /* enable send & recv - this actually violates spec */
+ s->utcr3 = UTCR3_TXE | UTCR3_RXE;
+
+ s->rx_len = s->tx_len = 0;
+
+ strongarm_uart_update_parameters(s);
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+}
+
+static int strongarm_uart_post_load(void *opaque, int version_id)
+{
+ StrongARMUARTState *s = opaque;
+
+ strongarm_uart_update_parameters(s);
+ strongarm_uart_update_status(s);
+ strongarm_uart_update_int_status(s);
+
+ /* tx and restart timer */
+ if (s->tx_len) {
+ strongarm_uart_tx(s);
+ }
+
+ /* restart rx timeout timer */
+ if (s->rx_len) {
+ qemu_mod_timer(s->rx_timeout_timer,
+ qemu_get_clock_ns(vm_clock) + s->char_transmit_time * 3);
+ }
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_strongarm_uart_regs = {
+ .name = "strongarm-uart",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .post_load = strongarm_uart_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(utcr0, StrongARMUARTState),
+ VMSTATE_UINT16(brd, StrongARMUARTState),
+ VMSTATE_UINT8(utcr3, StrongARMUARTState),
+ VMSTATE_UINT8(utsr0, StrongARMUARTState),
+ VMSTATE_UINT8_ARRAY(tx_fifo, StrongARMUARTState, 8),
+ VMSTATE_UINT8(tx_start, StrongARMUARTState),
+ VMSTATE_UINT8(tx_len, StrongARMUARTState),
+ VMSTATE_UINT16_ARRAY(rx_fifo, StrongARMUARTState, 12),
+ VMSTATE_UINT8(rx_start, StrongARMUARTState),
+ VMSTATE_UINT8(rx_len, StrongARMUARTState),
+ VMSTATE_BOOL(wait_break_end, StrongARMUARTState),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static Property strongarm_uart_properties[] = {
+ DEFINE_PROP_CHR("chardev", StrongARMUARTState, chr),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void strongarm_uart_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_uart_init;
+ dc->desc = "StrongARM UART controller";
+ dc->reset = strongarm_uart_reset;
+ dc->vmsd = &vmstate_strongarm_uart_regs;
+ dc->props = strongarm_uart_properties;
+}
+
+static const TypeInfo strongarm_uart_info = {
+ .name = "strongarm-uart",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMUARTState),
+ .class_init = strongarm_uart_class_init,
+};
+
+/* Synchronous Serial Ports */
+typedef struct {
+ SysBusDevice busdev;
+ MemoryRegion iomem;
+ qemu_irq irq;
+ SSIBus *bus;
+
+ uint16_t sscr[2];
+ uint16_t sssr;
+
+ uint16_t rx_fifo[8];
+ uint8_t rx_level;
+ uint8_t rx_start;
+} StrongARMSSPState;
+
+#define SSCR0 0x60 /* SSP Control register 0 */
+#define SSCR1 0x64 /* SSP Control register 1 */
+#define SSDR 0x6c /* SSP Data register */
+#define SSSR 0x74 /* SSP Status register */
+
+/* Bitfields for above registers */
+#define SSCR0_SPI(x) (((x) & 0x30) == 0x00)
+#define SSCR0_SSP(x) (((x) & 0x30) == 0x10)
+#define SSCR0_UWIRE(x) (((x) & 0x30) == 0x20)
+#define SSCR0_PSP(x) (((x) & 0x30) == 0x30)
+#define SSCR0_SSE (1 << 7)
+#define SSCR0_DSS(x) (((x) & 0xf) + 1)
+#define SSCR1_RIE (1 << 0)
+#define SSCR1_TIE (1 << 1)
+#define SSCR1_LBM (1 << 2)
+#define SSSR_TNF (1 << 2)
+#define SSSR_RNE (1 << 3)
+#define SSSR_TFS (1 << 5)
+#define SSSR_RFS (1 << 6)
+#define SSSR_ROR (1 << 7)
+#define SSSR_RW 0x0080
+
+static void strongarm_ssp_int_update(StrongARMSSPState *s)
+{
+ int level = 0;
+
+ level |= (s->sssr & SSSR_ROR);
+ level |= (s->sssr & SSSR_RFS) && (s->sscr[1] & SSCR1_RIE);
+ level |= (s->sssr & SSSR_TFS) && (s->sscr[1] & SSCR1_TIE);
+ qemu_set_irq(s->irq, level);
+}
+
+static void strongarm_ssp_fifo_update(StrongARMSSPState *s)
+{
+ s->sssr &= ~SSSR_TFS;
+ s->sssr &= ~SSSR_TNF;
+ if (s->sscr[0] & SSCR0_SSE) {
+ if (s->rx_level >= 4) {
+ s->sssr |= SSSR_RFS;
+ } else {
+ s->sssr &= ~SSSR_RFS;
+ }
+ if (s->rx_level) {
+ s->sssr |= SSSR_RNE;
+ } else {
+ s->sssr &= ~SSSR_RNE;
+ }
+ /* TX FIFO is never filled, so it is always in underrun
+ condition if SSP is enabled */
+ s->sssr |= SSSR_TFS;
+ s->sssr |= SSSR_TNF;
+ }
+
+ strongarm_ssp_int_update(s);
+}
+
+static uint64_t strongarm_ssp_read(void *opaque, hwaddr addr,
+ unsigned size)
+{
+ StrongARMSSPState *s = opaque;
+ uint32_t retval;
+
+ switch (addr) {
+ case SSCR0:
+ return s->sscr[0];
+ case SSCR1:
+ return s->sscr[1];
+ case SSSR:
+ return s->sssr;
+ case SSDR:
+ if (~s->sscr[0] & SSCR0_SSE) {
+ return 0xffffffff;
+ }
+ if (s->rx_level < 1) {
+ printf("%s: SSP Rx Underrun\n", __func__);
+ return 0xffffffff;
+ }
+ s->rx_level--;
+ retval = s->rx_fifo[s->rx_start++];
+ s->rx_start &= 0x7;
+ strongarm_ssp_fifo_update(s);
+ return retval;
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ break;
+ }
+ return 0;
+}
+
+static void strongarm_ssp_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ StrongARMSSPState *s = opaque;
+
+ switch (addr) {
+ case SSCR0:
+ s->sscr[0] = value & 0xffbf;
+ if ((s->sscr[0] & SSCR0_SSE) && SSCR0_DSS(value) < 4) {
+ printf("%s: Wrong data size: %i bits\n", __func__,
+ (int)SSCR0_DSS(value));
+ }
+ if (!(value & SSCR0_SSE)) {
+ s->sssr = 0;
+ s->rx_level = 0;
+ }
+ strongarm_ssp_fifo_update(s);
+ break;
+
+ case SSCR1:
+ s->sscr[1] = value & 0x2f;
+ if (value & SSCR1_LBM) {
+ printf("%s: Attempt to use SSP LBM mode\n", __func__);
+ }
+ strongarm_ssp_fifo_update(s);
+ break;
+
+ case SSSR:
+ s->sssr &= ~(value & SSSR_RW);
+ strongarm_ssp_int_update(s);
+ break;
+
+ case SSDR:
+ if (SSCR0_UWIRE(s->sscr[0])) {
+ value &= 0xff;
+ } else
+ /* Note how 32bits overflow does no harm here */
+ value &= (1 << SSCR0_DSS(s->sscr[0])) - 1;
+
+ /* Data goes from here to the Tx FIFO and is shifted out from
+ * there directly to the slave, no need to buffer it.
+ */
+ if (s->sscr[0] & SSCR0_SSE) {
+ uint32_t readval;
+ if (s->sscr[1] & SSCR1_LBM) {
+ readval = value;
+ } else {
+ readval = ssi_transfer(s->bus, value);
+ }
+
+ if (s->rx_level < 0x08) {
+ s->rx_fifo[(s->rx_start + s->rx_level++) & 0x7] = readval;
+ } else {
+ s->sssr |= SSSR_ROR;
+ }
+ }
+ strongarm_ssp_fifo_update(s);
+ break;
+
+ default:
+ printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr);
+ break;
+ }
+}
+
+static const MemoryRegionOps strongarm_ssp_ops = {
+ .read = strongarm_ssp_read,
+ .write = strongarm_ssp_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static int strongarm_ssp_post_load(void *opaque, int version_id)
+{
+ StrongARMSSPState *s = opaque;
+
+ strongarm_ssp_fifo_update(s);
+
+ return 0;
+}
+
+static int strongarm_ssp_init(SysBusDevice *dev)
+{
+ StrongARMSSPState *s = FROM_SYSBUS(StrongARMSSPState, dev);
+
+ sysbus_init_irq(dev, &s->irq);
+
+ memory_region_init_io(&s->iomem, &strongarm_ssp_ops, s, "ssp", 0x1000);
+ sysbus_init_mmio(dev, &s->iomem);
+
+ s->bus = ssi_create_bus(&dev->qdev, "ssi");
+ return 0;
+}
+
+static void strongarm_ssp_reset(DeviceState *dev)
+{
+ StrongARMSSPState *s = DO_UPCAST(StrongARMSSPState, busdev.qdev, dev);
+ s->sssr = 0x03; /* 3 bit data, SPI, disabled */
+ s->rx_start = 0;
+ s->rx_level = 0;
+}
+
+static const VMStateDescription vmstate_strongarm_ssp_regs = {
+ .name = "strongarm-ssp",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .post_load = strongarm_ssp_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT16_ARRAY(sscr, StrongARMSSPState, 2),
+ VMSTATE_UINT16(sssr, StrongARMSSPState),
+ VMSTATE_UINT16_ARRAY(rx_fifo, StrongARMSSPState, 8),
+ VMSTATE_UINT8(rx_start, StrongARMSSPState),
+ VMSTATE_UINT8(rx_level, StrongARMSSPState),
+ VMSTATE_END_OF_LIST(),
+ },
+};
+
+static void strongarm_ssp_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = strongarm_ssp_init;
+ dc->desc = "StrongARM SSP controller";
+ dc->reset = strongarm_ssp_reset;
+ dc->vmsd = &vmstate_strongarm_ssp_regs;
+}
+
+static const TypeInfo strongarm_ssp_info = {
+ .name = "strongarm-ssp",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(StrongARMSSPState),
+ .class_init = strongarm_ssp_class_init,
+};
+
+/* Main CPU functions */
+StrongARMState *sa1110_init(MemoryRegion *sysmem,
+ unsigned int sdram_size, const char *rev)
+{
+ StrongARMState *s;
+ qemu_irq *pic;
+ int i;
+
+ s = g_malloc0(sizeof(StrongARMState));
+
+ if (!rev) {
+ rev = "sa1110-b5";
+ }
+
+ if (strncmp(rev, "sa1110", 6)) {
+ error_report("Machine requires a SA1110 processor.");
+ exit(1);
+ }
+
+ s->cpu = cpu_arm_init(rev);
+
+ if (!s->cpu) {
+ error_report("Unable to find CPU definition");
+ exit(1);
+ }
+
+ memory_region_init_ram(&s->sdram, "strongarm.sdram", sdram_size);
+ vmstate_register_ram_global(&s->sdram);
+ memory_region_add_subregion(sysmem, SA_SDCS0, &s->sdram);
+
+ pic = arm_pic_init_cpu(s->cpu);
+ s->pic = sysbus_create_varargs("strongarm_pic", 0x90050000,
+ pic[ARM_PIC_CPU_IRQ], pic[ARM_PIC_CPU_FIQ], NULL);
+
+ sysbus_create_varargs("pxa25x-timer", 0x90000000,
+ qdev_get_gpio_in(s->pic, SA_PIC_OSTC0),
+ qdev_get_gpio_in(s->pic, SA_PIC_OSTC1),
+ qdev_get_gpio_in(s->pic, SA_PIC_OSTC2),
+ qdev_get_gpio_in(s->pic, SA_PIC_OSTC3),
+ NULL);
+
+ sysbus_create_simple("strongarm-rtc", 0x90010000,
+ qdev_get_gpio_in(s->pic, SA_PIC_RTC_ALARM));
+
+ s->gpio = strongarm_gpio_init(0x90040000, s->pic);
+
+ s->ppc = sysbus_create_varargs("strongarm-ppc", 0x90060000, NULL);
+
+ for (i = 0; sa_serial[i].io_base; i++) {
+ DeviceState *dev = qdev_create(NULL, "strongarm-uart");
+ qdev_prop_set_chr(dev, "chardev", serial_hds[i]);
+ qdev_init_nofail(dev);
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0,
+ sa_serial[i].io_base);
+ sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
+ qdev_get_gpio_in(s->pic, sa_serial[i].irq));
+ }
+
+ s->ssp = sysbus_create_varargs("strongarm-ssp", 0x80070000,
+ qdev_get_gpio_in(s->pic, SA_PIC_SSP), NULL);
+ s->ssp_bus = (SSIBus *)qdev_get_child_bus(s->ssp, "ssi");
+
+ return s;
+}
+
+static void strongarm_register_types(void)
+{
+ type_register_static(&strongarm_pic_info);
+ type_register_static(&strongarm_rtc_sysbus_info);
+ type_register_static(&strongarm_gpio_info);
+ type_register_static(&strongarm_ppc_info);
+ type_register_static(&strongarm_uart_info);
+ type_register_static(&strongarm_ssp_info);
+}
+
+type_init(strongarm_register_types)
diff --git a/hw/arm/strongarm.h b/hw/arm/strongarm.h
new file mode 100644
index 0000000000..2893f94445
--- /dev/null
+++ b/hw/arm/strongarm.h
@@ -0,0 +1,68 @@
+#ifndef _STRONGARM_H
+#define _STRONGARM_H
+
+#include "exec/memory.h"
+
+#define SA_CS0 0x00000000
+#define SA_CS1 0x08000000
+#define SA_CS2 0x10000000
+#define SA_CS3 0x18000000
+#define SA_PCMCIA_CS0 0x20000000
+#define SA_PCMCIA_CS1 0x30000000
+#define SA_CS4 0x40000000
+#define SA_CS5 0x48000000
+/* system registers here */
+#define SA_SDCS0 0xc0000000
+#define SA_SDCS1 0xc8000000
+#define SA_SDCS2 0xd0000000
+#define SA_SDCS3 0xd8000000
+
+enum {
+ SA_PIC_GPIO0_EDGE = 0,
+ SA_PIC_GPIO1_EDGE,
+ SA_PIC_GPIO2_EDGE,
+ SA_PIC_GPIO3_EDGE,
+ SA_PIC_GPIO4_EDGE,
+ SA_PIC_GPIO5_EDGE,
+ SA_PIC_GPIO6_EDGE,
+ SA_PIC_GPIO7_EDGE,
+ SA_PIC_GPIO8_EDGE,
+ SA_PIC_GPIO9_EDGE,
+ SA_PIC_GPIO10_EDGE,
+ SA_PIC_GPIOX_EDGE,
+ SA_PIC_LCD,
+ SA_PIC_UDC,
+ SA_PIC_RSVD1,
+ SA_PIC_UART1,
+ SA_PIC_UART2,
+ SA_PIC_UART3,
+ SA_PIC_MCP,
+ SA_PIC_SSP,
+ SA_PIC_DMA_CH0,
+ SA_PIC_DMA_CH1,
+ SA_PIC_DMA_CH2,
+ SA_PIC_DMA_CH3,
+ SA_PIC_DMA_CH4,
+ SA_PIC_DMA_CH5,
+ SA_PIC_OSTC0,
+ SA_PIC_OSTC1,
+ SA_PIC_OSTC2,
+ SA_PIC_OSTC3,
+ SA_PIC_RTC_HZ,
+ SA_PIC_RTC_ALARM,
+};
+
+typedef struct {
+ ARMCPU *cpu;
+ MemoryRegion sdram;
+ DeviceState *pic;
+ DeviceState *gpio;
+ DeviceState *ppc;
+ DeviceState *ssp;
+ SSIBus *ssp_bus;
+} StrongARMState;
+
+StrongARMState *sa1110_init(MemoryRegion *sysmem,
+ unsigned int sdram_size, const char *rev);
+
+#endif
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 747888c64e..c4362d4313 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -12,14 +12,14 @@
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
-#include "hw/sharpsl.h"
+#include "hw/arm/pxa.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
+#include "hw/arm/sharpsl.h"
#include "hw/pcmcia.h"
#include "block/block.h"
#include "hw/boards.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "hw/ssi.h"
#include "sysemu/blockdev.h"
#include "hw/sysbus.h"
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index baaa265888..d9be604481 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -8,16 +8,16 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
#include "hw/pci/pci.h"
-#include "hw/i2c.h"
+#include "hw/i2c/i2c.h"
#include "hw/boards.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#define VERSATILE_FLASH_ADDR 0x34000000
#define VERSATILE_FLASH_SIZE (64 * 1024 * 1024)
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 2e1a5d0e5b..96e098579f 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -22,15 +22,15 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/primecell.h"
-#include "hw/devices.h"
+#include "hw/arm.h"
+#include "hw/arm/primecell.h"
+#include "hw/arm/devices.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
#include "sysemu/blockdev.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#define VEXPRESS_BOARD_ID 0x8e0
#define VEXPRESS_FLASH_SIZE (64 * 1024 * 1024)
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 5b9257a9de..8d65f796f9 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -16,12 +16,12 @@
*/
#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
+#include "hw/arm.h"
#include "net/net.h"
#include "exec/address-spaces.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "hw/loader.h"
#include "hw/ssi.h"
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index cbb6d8085e..3e272088f5 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -12,14 +12,14 @@
*/
#include "hw/hw.h"
-#include "hw/pxa.h"
-#include "hw/arm-misc.h"
-#include "hw/devices.h"
-#include "hw/i2c.h"
+#include "hw/arm/pxa.h"
+#include "hw/arm.h"
+#include "hw/arm/devices.h"
+#include "hw/i2c/i2c.h"
#include "hw/ssi.h"
#include "hw/boards.h"
#include "sysemu/sysemu.h"
-#include "hw/flash.h"
+#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "ui/console.h"
#include "audio/audio.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 22:15:36 +0000