hw/arm: Remove pxa2xx.c
All the callers of pxa270_init() and pxa255_init() have now been removed,
so we can remove pxa2xx.c. This also removes the only uses of a lot of
pxa2xx specific devices, which will be removed in subsequent commits.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-16-peter.maydell@linaro.org
diff --git a/hw/arm/meson.build b/hw/arm/meson.build
index b913795..fb2bc71 100644
--- a/hw/arm/meson.build
+++ b/hw/arm/meson.build
@@ -22,7 +22,7 @@
arm_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('armv7m.c'))
arm_ss.add(when: 'CONFIG_EXYNOS4', if_true: files('exynos4210.c'))
-arm_ss.add(when: 'CONFIG_PXA2XX', if_true: files('pxa2xx.c', 'pxa2xx_gpio.c', 'pxa2xx_pic.c'))
+arm_ss.add(when: 'CONFIG_PXA2XX', if_true: files('pxa2xx_gpio.c', 'pxa2xx_pic.c'))
arm_ss.add(when: 'CONFIG_DIGIC', if_true: files('digic.c'))
arm_ss.add(when: 'CONFIG_OMAP', if_true: files('omap1.c'))
arm_ss.add(when: 'CONFIG_ALLWINNER_A10', if_true: files('allwinner-a10.c', 'cubieboard.c'))
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
deleted file mode 100644
index 23e1aec..0000000
--- a/hw/arm/pxa2xx.c
+++ /dev/null
@@ -1,2393 +0,0 @@
-/*
- * Intel XScale PXA255/270 processor support.
- *
- * Copyright (c) 2006 Openedhand Ltd.
- * Written by Andrzej Zaborowski <balrog@zabor.org>
- *
- * This code is licensed under the GPL.
- */
-
-#include "qemu/osdep.h"
-#include "qemu/error-report.h"
-#include "qemu/module.h"
-#include "qapi/error.h"
-#include "exec/address-spaces.h"
-#include "cpu.h"
-#include "hw/sysbus.h"
-#include "migration/vmstate.h"
-#include "hw/arm/pxa.h"
-#include "sysemu/sysemu.h"
-#include "hw/char/serial.h"
-#include "hw/i2c/i2c.h"
-#include "hw/irq.h"
-#include "hw/qdev-properties.h"
-#include "hw/qdev-properties-system.h"
-#include "hw/ssi/ssi.h"
-#include "hw/sd/sd.h"
-#include "chardev/char-fe.h"
-#include "sysemu/blockdev.h"
-#include "sysemu/qtest.h"
-#include "sysemu/rtc.h"
-#include "qemu/cutils.h"
-#include "qemu/log.h"
-#include "qom/object.h"
-#include "target/arm/cpregs.h"
-
-static struct {
- hwaddr io_base;
- int irqn;
-} pxa255_serial[] = {
- { 0x40100000, PXA2XX_PIC_FFUART },
- { 0x40200000, PXA2XX_PIC_BTUART },
- { 0x40700000, PXA2XX_PIC_STUART },
- { 0x41600000, PXA25X_PIC_HWUART },
- { 0, 0 }
-}, pxa270_serial[] = {
- { 0x40100000, PXA2XX_PIC_FFUART },
- { 0x40200000, PXA2XX_PIC_BTUART },
- { 0x40700000, PXA2XX_PIC_STUART },
- { 0, 0 }
-};
-
-typedef struct PXASSPDef {
- hwaddr io_base;
- int irqn;
-} PXASSPDef;
-
-#if 0
-static PXASSPDef pxa250_ssp[] = {
- { 0x41000000, PXA2XX_PIC_SSP },
- { 0, 0 }
-};
-#endif
-
-static PXASSPDef pxa255_ssp[] = {
- { 0x41000000, PXA2XX_PIC_SSP },
- { 0x41400000, PXA25X_PIC_NSSP },
- { 0, 0 }
-};
-
-#if 0
-static PXASSPDef pxa26x_ssp[] = {
- { 0x41000000, PXA2XX_PIC_SSP },
- { 0x41400000, PXA25X_PIC_NSSP },
- { 0x41500000, PXA26X_PIC_ASSP },
- { 0, 0 }
-};
-#endif
-
-static PXASSPDef pxa27x_ssp[] = {
- { 0x41000000, PXA2XX_PIC_SSP },
- { 0x41700000, PXA27X_PIC_SSP2 },
- { 0x41900000, PXA2XX_PIC_SSP3 },
- { 0, 0 }
-};
-
-#define PMCR 0x00 /* Power Manager Control register */
-#define PSSR 0x04 /* Power Manager Sleep Status register */
-#define PSPR 0x08 /* Power Manager Scratch-Pad register */
-#define PWER 0x0c /* Power Manager Wake-Up Enable register */
-#define PRER 0x10 /* Power Manager Rising-Edge Detect Enable register */
-#define PFER 0x14 /* Power Manager Falling-Edge Detect Enable register */
-#define PEDR 0x18 /* Power Manager Edge-Detect Status register */
-#define PCFR 0x1c /* Power Manager General Configuration register */
-#define PGSR0 0x20 /* Power Manager GPIO Sleep-State register 0 */
-#define PGSR1 0x24 /* Power Manager GPIO Sleep-State register 1 */
-#define PGSR2 0x28 /* Power Manager GPIO Sleep-State register 2 */
-#define PGSR3 0x2c /* Power Manager GPIO Sleep-State register 3 */
-#define RCSR 0x30 /* Reset Controller Status register */
-#define PSLR 0x34 /* Power Manager Sleep Configuration register */
-#define PTSR 0x38 /* Power Manager Standby Configuration register */
-#define PVCR 0x40 /* Power Manager Voltage Change Control register */
-#define PUCR 0x4c /* Power Manager USIM Card Control/Status register */
-#define PKWR 0x50 /* Power Manager Keyboard Wake-Up Enable register */
-#define PKSR 0x54 /* Power Manager Keyboard Level-Detect Status */
-#define PCMD0 0x80 /* Power Manager I2C Command register File 0 */
-#define PCMD31 0xfc /* Power Manager I2C Command register File 31 */
-
-static uint64_t pxa2xx_pm_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case PMCR ... PCMD31:
- if (addr & 3)
- goto fail;
-
- return s->pm_regs[addr >> 2];
- default:
- fail:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_pm_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case PMCR:
- /* Clear the write-one-to-clear bits... */
- s->pm_regs[addr >> 2] &= ~(value & 0x2a);
- /* ...and set the plain r/w bits */
- s->pm_regs[addr >> 2] &= ~0x15;
- s->pm_regs[addr >> 2] |= value & 0x15;
- break;
-
- case PSSR: /* Read-clean registers */
- case RCSR:
- case PKSR:
- s->pm_regs[addr >> 2] &= ~value;
- break;
-
- default: /* Read-write registers */
- if (!(addr & 3)) {
- s->pm_regs[addr >> 2] = value;
- break;
- }
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
-}
-
-static const MemoryRegionOps pxa2xx_pm_ops = {
- .read = pxa2xx_pm_read,
- .write = pxa2xx_pm_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_pxa2xx_pm = {
- .name = "pxa2xx_pm",
- .version_id = 0,
- .minimum_version_id = 0,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32_ARRAY(pm_regs, PXA2xxState, 0x40),
- VMSTATE_END_OF_LIST()
- }
-};
-
-#define CCCR 0x00 /* Core Clock Configuration register */
-#define CKEN 0x04 /* Clock Enable register */
-#define OSCC 0x08 /* Oscillator Configuration register */
-#define CCSR 0x0c /* Core Clock Status register */
-
-static uint64_t pxa2xx_cm_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case CCCR:
- case CKEN:
- case OSCC:
- return s->cm_regs[addr >> 2];
-
- case CCSR:
- return s->cm_regs[CCCR >> 2] | (3 << 28);
-
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_cm_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case CCCR:
- case CKEN:
- s->cm_regs[addr >> 2] = value;
- break;
-
- case OSCC:
- s->cm_regs[addr >> 2] &= ~0x6c;
- s->cm_regs[addr >> 2] |= value & 0x6e;
- if ((value >> 1) & 1) /* OON */
- s->cm_regs[addr >> 2] |= 1 << 0; /* Oscillator is now stable */
- break;
-
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
-}
-
-static const MemoryRegionOps pxa2xx_cm_ops = {
- .read = pxa2xx_cm_read,
- .write = pxa2xx_cm_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_pxa2xx_cm = {
- .name = "pxa2xx_cm",
- .version_id = 0,
- .minimum_version_id = 0,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32_ARRAY(cm_regs, PXA2xxState, 4),
- VMSTATE_UINT32(clkcfg, PXA2xxState),
- VMSTATE_UINT32(pmnc, PXA2xxState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static uint64_t pxa2xx_clkcfg_read(CPUARMState *env, const ARMCPRegInfo *ri)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- return s->clkcfg;
-}
-
-static void pxa2xx_clkcfg_write(CPUARMState *env, const ARMCPRegInfo *ri,
- uint64_t value)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- s->clkcfg = value & 0xf;
- if (value & 2) {
- printf("%s: CPU frequency change attempt\n", __func__);
- }
-}
-
-static void pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
- uint64_t value)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- static const char *pwrmode[8] = {
- "Normal", "Idle", "Deep-idle", "Standby",
- "Sleep", "reserved (!)", "reserved (!)", "Deep-sleep",
- };
-
- if (value & 8) {
- printf("%s: CPU voltage change attempt\n", __func__);
- }
- switch (value & 7) {
- case 0:
- /* Do nothing */
- break;
-
- case 1:
- /* Idle */
- if (!(s->cm_regs[CCCR >> 2] & (1U << 31))) { /* CPDIS */
- cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_HALT);
- break;
- }
- /* Fall through. */
-
- case 2:
- /* Deep-Idle */
- cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_HALT);
- s->pm_regs[RCSR >> 2] |= 0x8; /* Set GPR */
- goto message;
-
- case 3:
- s->cpu->env.uncached_cpsr = ARM_CPU_MODE_SVC;
- s->cpu->env.daif = PSTATE_A | PSTATE_F | PSTATE_I;
- s->cpu->env.cp15.sctlr_ns = 0;
- s->cpu->env.cp15.cpacr_el1 = 0;
- s->cpu->env.cp15.ttbr0_el[1] = 0;
- s->cpu->env.cp15.dacr_ns = 0;
- s->pm_regs[PSSR >> 2] |= 0x8; /* Set STS */
- s->pm_regs[RCSR >> 2] |= 0x8; /* Set GPR */
-
- /*
- * The scratch-pad register is almost universally used
- * for storing the return address on suspend. For the
- * lack of a resuming bootloader, perform a jump
- * directly to that address.
- */
- memset(s->cpu->env.regs, 0, 4 * 15);
- s->cpu->env.regs[15] = s->pm_regs[PSPR >> 2];
-
-#if 0
- buffer = 0xe59ff000; /* ldr pc, [pc, #0] */
- cpu_physical_memory_write(0, &buffer, 4);
- buffer = s->pm_regs[PSPR >> 2];
- cpu_physical_memory_write(8, &buffer, 4);
-#endif
-
- /* Suspend */
- cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT);
-
- goto message;
-
- default:
- message:
- printf("%s: machine entered %s mode\n", __func__,
- pwrmode[value & 7]);
- }
-}
-
-static uint64_t pxa2xx_cppmnc_read(CPUARMState *env, const ARMCPRegInfo *ri)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- return s->pmnc;
-}
-
-static void pxa2xx_cppmnc_write(CPUARMState *env, const ARMCPRegInfo *ri,
- uint64_t value)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- s->pmnc = value;
-}
-
-static uint64_t pxa2xx_cpccnt_read(CPUARMState *env, const ARMCPRegInfo *ri)
-{
- PXA2xxState *s = (PXA2xxState *)ri->opaque;
- if (s->pmnc & 1) {
- return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
- } else {
- return 0;
- }
-}
-
-static const ARMCPRegInfo pxa_cp_reginfo[] = {
- /* cp14 crm==1: perf registers */
- { .name = "CPPMNC", .cp = 14, .crn = 0, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_IO,
- .readfn = pxa2xx_cppmnc_read, .writefn = pxa2xx_cppmnc_write },
- { .name = "CPCCNT", .cp = 14, .crn = 1, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_IO,
- .readfn = pxa2xx_cpccnt_read, .writefn = arm_cp_write_ignore },
- { .name = "CPINTEN", .cp = 14, .crn = 4, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "CPFLAG", .cp = 14, .crn = 5, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "CPEVTSEL", .cp = 14, .crn = 8, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- /* cp14 crm==2: performance count registers */
- { .name = "CPPMN0", .cp = 14, .crn = 0, .crm = 2, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "CPPMN1", .cp = 14, .crn = 1, .crm = 2, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "CPPMN2", .cp = 14, .crn = 2, .crm = 2, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "CPPMN3", .cp = 14, .crn = 2, .crm = 3, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- /* cp14 crn==6: CLKCFG */
- { .name = "CLKCFG", .cp = 14, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_IO,
- .readfn = pxa2xx_clkcfg_read, .writefn = pxa2xx_clkcfg_write },
- /* cp14 crn==7: PWRMODE */
- { .name = "PWRMODE", .cp = 14, .crn = 7, .crm = 0, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_IO,
- .readfn = arm_cp_read_zero, .writefn = pxa2xx_pwrmode_write },
-};
-
-static void pxa2xx_setup_cp14(PXA2xxState *s)
-{
- define_arm_cp_regs_with_opaque(s->cpu, pxa_cp_reginfo, s);
-}
-
-#define MDCNFG 0x00 /* SDRAM Configuration register */
-#define MDREFR 0x04 /* SDRAM Refresh Control register */
-#define MSC0 0x08 /* Static Memory Control register 0 */
-#define MSC1 0x0c /* Static Memory Control register 1 */
-#define MSC2 0x10 /* Static Memory Control register 2 */
-#define MECR 0x14 /* Expansion Memory Bus Config register */
-#define SXCNFG 0x1c /* Synchronous Static Memory Config register */
-#define MCMEM0 0x28 /* PC Card Memory Socket 0 Timing register */
-#define MCMEM1 0x2c /* PC Card Memory Socket 1 Timing register */
-#define MCATT0 0x30 /* PC Card Attribute Socket 0 register */
-#define MCATT1 0x34 /* PC Card Attribute Socket 1 register */
-#define MCIO0 0x38 /* PC Card I/O Socket 0 Timing register */
-#define MCIO1 0x3c /* PC Card I/O Socket 1 Timing register */
-#define MDMRS 0x40 /* SDRAM Mode Register Set Config register */
-#define BOOT_DEF 0x44 /* Boot-time Default Configuration register */
-#define ARB_CNTL 0x48 /* Arbiter Control register */
-#define BSCNTR0 0x4c /* Memory Buffer Strength Control register 0 */
-#define BSCNTR1 0x50 /* Memory Buffer Strength Control register 1 */
-#define LCDBSCNTR 0x54 /* LCD Buffer Strength Control register */
-#define MDMRSLP 0x58 /* Low Power SDRAM Mode Set Config register */
-#define BSCNTR2 0x5c /* Memory Buffer Strength Control register 2 */
-#define BSCNTR3 0x60 /* Memory Buffer Strength Control register 3 */
-#define SA1110 0x64 /* SA-1110 Memory Compatibility register */
-
-static uint64_t pxa2xx_mm_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case MDCNFG ... SA1110:
- if ((addr & 3) == 0)
- return s->mm_regs[addr >> 2];
- /* fall through */
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_mm_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- switch (addr) {
- case MDCNFG ... SA1110:
- if ((addr & 3) == 0) {
- s->mm_regs[addr >> 2] = value;
- break;
- }
- /* fallthrough */
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
-}
-
-static const MemoryRegionOps pxa2xx_mm_ops = {
- .read = pxa2xx_mm_read,
- .write = pxa2xx_mm_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_pxa2xx_mm = {
- .name = "pxa2xx_mm",
- .version_id = 0,
- .minimum_version_id = 0,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32_ARRAY(mm_regs, PXA2xxState, 0x1a),
- VMSTATE_END_OF_LIST()
- }
-};
-
-#define TYPE_PXA2XX_SSP "pxa2xx-ssp"
-OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxSSPState, PXA2XX_SSP)
-
-/* Synchronous Serial Ports */
-struct PXA2xxSSPState {
- /*< private >*/
- SysBusDevice parent_obj;
- /*< public >*/
-
- MemoryRegion iomem;
- qemu_irq irq;
- uint32_t enable;
- SSIBus *bus;
-
- uint32_t sscr[2];
- uint32_t sspsp;
- uint32_t ssto;
- uint32_t ssitr;
- uint32_t sssr;
- uint8_t sstsa;
- uint8_t ssrsa;
- uint8_t ssacd;
-
- uint32_t rx_fifo[16];
- uint32_t rx_level;
- uint32_t rx_start;
-};
-
-static bool pxa2xx_ssp_vmstate_validate(void *opaque, int version_id)
-{
- PXA2xxSSPState *s = opaque;
-
- return s->rx_start < sizeof(s->rx_fifo);
-}
-
-static const VMStateDescription vmstate_pxa2xx_ssp = {
- .name = "pxa2xx-ssp",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32(enable, PXA2xxSSPState),
- VMSTATE_UINT32_ARRAY(sscr, PXA2xxSSPState, 2),
- VMSTATE_UINT32(sspsp, PXA2xxSSPState),
- VMSTATE_UINT32(ssto, PXA2xxSSPState),
- VMSTATE_UINT32(ssitr, PXA2xxSSPState),
- VMSTATE_UINT32(sssr, PXA2xxSSPState),
- VMSTATE_UINT8(sstsa, PXA2xxSSPState),
- VMSTATE_UINT8(ssrsa, PXA2xxSSPState),
- VMSTATE_UINT8(ssacd, PXA2xxSSPState),
- VMSTATE_UINT32(rx_level, PXA2xxSSPState),
- VMSTATE_UINT32(rx_start, PXA2xxSSPState),
- VMSTATE_VALIDATE("fifo is 16 bytes", pxa2xx_ssp_vmstate_validate),
- VMSTATE_UINT32_ARRAY(rx_fifo, PXA2xxSSPState, 16),
- VMSTATE_END_OF_LIST()
- }
-};
-
-#define SSCR0 0x00 /* SSP Control register 0 */
-#define SSCR1 0x04 /* SSP Control register 1 */
-#define SSSR 0x08 /* SSP Status register */
-#define SSITR 0x0c /* SSP Interrupt Test register */
-#define SSDR 0x10 /* SSP Data register */
-#define SSTO 0x28 /* SSP Time-Out register */
-#define SSPSP 0x2c /* SSP Programmable Serial Protocol register */
-#define SSTSA 0x30 /* SSP TX Time Slot Active register */
-#define SSRSA 0x34 /* SSP RX Time Slot Active register */
-#define SSTSS 0x38 /* SSP Time Slot Status register */
-#define SSACD 0x3c /* SSP Audio Clock Divider 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_RIM (1 << 22)
-#define SSCR0_TIM (1 << 23)
-#define SSCR0_MOD (1U << 31)
-#define SSCR0_DSS(x) (((((x) >> 16) & 0x10) | ((x) & 0xf)) + 1)
-#define SSCR1_RIE (1 << 0)
-#define SSCR1_TIE (1 << 1)
-#define SSCR1_LBM (1 << 2)
-#define SSCR1_MWDS (1 << 5)
-#define SSCR1_TFT(x) ((((x) >> 6) & 0xf) + 1)
-#define SSCR1_RFT(x) ((((x) >> 10) & 0xf) + 1)
-#define SSCR1_EFWR (1 << 14)
-#define SSCR1_PINTE (1 << 18)
-#define SSCR1_TINTE (1 << 19)
-#define SSCR1_RSRE (1 << 20)
-#define SSCR1_TSRE (1 << 21)
-#define SSCR1_EBCEI (1 << 29)
-#define SSITR_INT (7 << 5)
-#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_PINT (1 << 18)
-#define SSSR_TINT (1 << 19)
-#define SSSR_EOC (1 << 20)
-#define SSSR_TUR (1 << 21)
-#define SSSR_BCE (1 << 23)
-#define SSSR_RW 0x00bc0080
-
-static void pxa2xx_ssp_int_update(PXA2xxSSPState *s)
-{
- int level = 0;
-
- level |= s->ssitr & SSITR_INT;
- level |= (s->sssr & SSSR_BCE) && (s->sscr[1] & SSCR1_EBCEI);
- level |= (s->sssr & SSSR_TUR) && !(s->sscr[0] & SSCR0_TIM);
- level |= (s->sssr & SSSR_EOC) && (s->sssr & (SSSR_TINT | SSSR_PINT));
- level |= (s->sssr & SSSR_TINT) && (s->sscr[1] & SSCR1_TINTE);
- level |= (s->sssr & SSSR_PINT) && (s->sscr[1] & SSCR1_PINTE);
- level |= (s->sssr & SSSR_ROR) && !(s->sscr[0] & SSCR0_RIM);
- 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 pxa2xx_ssp_fifo_update(PXA2xxSSPState *s)
-{
- s->sssr &= ~(0xf << 12); /* Clear RFL */
- s->sssr &= ~(0xf << 8); /* Clear TFL */
- s->sssr &= ~SSSR_TFS;
- s->sssr &= ~SSSR_TNF;
- if (s->enable) {
- s->sssr |= ((s->rx_level - 1) & 0xf) << 12;
- if (s->rx_level >= SSCR1_RFT(s->sscr[1]))
- 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;
- }
-
- pxa2xx_ssp_int_update(s);
-}
-
-static uint64_t pxa2xx_ssp_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxSSPState *s = (PXA2xxSSPState *) opaque;
- uint32_t retval;
-
- switch (addr) {
- case SSCR0:
- return s->sscr[0];
- case SSCR1:
- return s->sscr[1];
- case SSPSP:
- return s->sspsp;
- case SSTO:
- return s->ssto;
- case SSITR:
- return s->ssitr;
- case SSSR:
- return s->sssr | s->ssitr;
- case SSDR:
- if (!s->enable)
- 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 &= 0xf;
- pxa2xx_ssp_fifo_update(s);
- return retval;
- case SSTSA:
- return s->sstsa;
- case SSRSA:
- return s->ssrsa;
- case SSTSS:
- return 0;
- case SSACD:
- return s->ssacd;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_ssp_write(void *opaque, hwaddr addr,
- uint64_t value64, unsigned size)
-{
- PXA2xxSSPState *s = (PXA2xxSSPState *) opaque;
- uint32_t value = value64;
-
- switch (addr) {
- case SSCR0:
- s->sscr[0] = value & 0xc7ffffff;
- s->enable = value & SSCR0_SSE;
- if (value & SSCR0_MOD)
- printf("%s: Attempt to use network mode\n", __func__);
- if (s->enable && SSCR0_DSS(value) < 4)
- printf("%s: Wrong data size: %u bits\n", __func__,
- SSCR0_DSS(value));
- if (!(value & SSCR0_SSE)) {
- s->sssr = 0;
- s->ssitr = 0;
- s->rx_level = 0;
- }
- pxa2xx_ssp_fifo_update(s);
- break;
-
- case SSCR1:
- s->sscr[1] = value;
- if (value & (SSCR1_LBM | SSCR1_EFWR))
- printf("%s: Attempt to use SSP test mode\n", __func__);
- pxa2xx_ssp_fifo_update(s);
- break;
-
- case SSPSP:
- s->sspsp = value;
- break;
-
- case SSTO:
- s->ssto = value;
- break;
-
- case SSITR:
- s->ssitr = value & SSITR_INT;
- pxa2xx_ssp_int_update(s);
- break;
-
- case SSSR:
- s->sssr &= ~(value & SSSR_RW);
- pxa2xx_ssp_int_update(s);
- break;
-
- case SSDR:
- if (SSCR0_UWIRE(s->sscr[0])) {
- if (s->sscr[1] & SSCR1_MWDS)
- value &= 0xffff;
- else
- 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->enable) {
- uint32_t readval;
- readval = ssi_transfer(s->bus, value);
- if (s->rx_level < 0x10) {
- s->rx_fifo[(s->rx_start + s->rx_level ++) & 0xf] = readval;
- } else {
- s->sssr |= SSSR_ROR;
- }
- }
- pxa2xx_ssp_fifo_update(s);
- break;
-
- case SSTSA:
- s->sstsa = value;
- break;
-
- case SSRSA:
- s->ssrsa = value;
- break;
-
- case SSACD:
- s->ssacd = value;
- break;
-
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
-}
-
-static const MemoryRegionOps pxa2xx_ssp_ops = {
- .read = pxa2xx_ssp_read,
- .write = pxa2xx_ssp_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void pxa2xx_ssp_reset(DeviceState *d)
-{
- PXA2xxSSPState *s = PXA2XX_SSP(d);
-
- s->enable = 0;
- s->sscr[0] = s->sscr[1] = 0;
- s->sspsp = 0;
- s->ssto = 0;
- s->ssitr = 0;
- s->sssr = 0;
- s->sstsa = 0;
- s->ssrsa = 0;
- s->ssacd = 0;
- s->rx_start = s->rx_level = 0;
-}
-
-static void pxa2xx_ssp_init(Object *obj)
-{
- DeviceState *dev = DEVICE(obj);
- PXA2xxSSPState *s = PXA2XX_SSP(obj);
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
- sysbus_init_irq(sbd, &s->irq);
-
- memory_region_init_io(&s->iomem, obj, &pxa2xx_ssp_ops, s,
- "pxa2xx-ssp", 0x1000);
- sysbus_init_mmio(sbd, &s->iomem);
-
- s->bus = ssi_create_bus(dev, "ssi");
-}
-
-/* Real-Time Clock */
-#define RCNR 0x00 /* RTC Counter register */
-#define RTAR 0x04 /* RTC Alarm register */
-#define RTSR 0x08 /* RTC Status register */
-#define RTTR 0x0c /* RTC Timer Trim register */
-#define RDCR 0x10 /* RTC Day Counter register */
-#define RYCR 0x14 /* RTC Year Counter register */
-#define RDAR1 0x18 /* RTC Wristwatch Day Alarm register 1 */
-#define RYAR1 0x1c /* RTC Wristwatch Year Alarm register 1 */
-#define RDAR2 0x20 /* RTC Wristwatch Day Alarm register 2 */
-#define RYAR2 0x24 /* RTC Wristwatch Year Alarm register 2 */
-#define SWCR 0x28 /* RTC Stopwatch Counter register */
-#define SWAR1 0x2c /* RTC Stopwatch Alarm register 1 */
-#define SWAR2 0x30 /* RTC Stopwatch Alarm register 2 */
-#define RTCPICR 0x34 /* RTC Periodic Interrupt Counter register */
-#define PIAR 0x38 /* RTC Periodic Interrupt Alarm register */
-
-#define TYPE_PXA2XX_RTC "pxa2xx_rtc"
-OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxRTCState, PXA2XX_RTC)
-
-struct PXA2xxRTCState {
- /*< private >*/
- SysBusDevice parent_obj;
- /*< public >*/
-
- MemoryRegion iomem;
- uint32_t rttr;
- uint32_t rtsr;
- uint32_t rtar;
- uint32_t rdar1;
- uint32_t rdar2;
- uint32_t ryar1;
- uint32_t ryar2;
- uint32_t swar1;
- uint32_t swar2;
- uint32_t piar;
- uint32_t last_rcnr;
- uint32_t last_rdcr;
- uint32_t last_rycr;
- uint32_t last_swcr;
- uint32_t last_rtcpicr;
- int64_t last_hz;
- int64_t last_sw;
- int64_t last_pi;
- QEMUTimer *rtc_hz;
- QEMUTimer *rtc_rdal1;
- QEMUTimer *rtc_rdal2;
- QEMUTimer *rtc_swal1;
- QEMUTimer *rtc_swal2;
- QEMUTimer *rtc_pi;
- qemu_irq rtc_irq;
-};
-
-static inline void pxa2xx_rtc_int_update(PXA2xxRTCState *s)
-{
- qemu_set_irq(s->rtc_irq, !!(s->rtsr & 0x2553));
-}
-
-static void pxa2xx_rtc_hzupdate(PXA2xxRTCState *s)
-{
- int64_t rt = qemu_clock_get_ms(rtc_clock);
- s->last_rcnr += ((rt - s->last_hz) << 15) /
- (1000 * ((s->rttr & 0xffff) + 1));
- s->last_rdcr += ((rt - s->last_hz) << 15) /
- (1000 * ((s->rttr & 0xffff) + 1));
- s->last_hz = rt;
-}
-
-static void pxa2xx_rtc_swupdate(PXA2xxRTCState *s)
-{
- int64_t rt = qemu_clock_get_ms(rtc_clock);
- if (s->rtsr & (1 << 12))
- s->last_swcr += (rt - s->last_sw) / 10;
- s->last_sw = rt;
-}
-
-static void pxa2xx_rtc_piupdate(PXA2xxRTCState *s)
-{
- int64_t rt = qemu_clock_get_ms(rtc_clock);
- if (s->rtsr & (1 << 15))
- s->last_swcr += rt - s->last_pi;
- s->last_pi = rt;
-}
-
-static inline void pxa2xx_rtc_alarm_update(PXA2xxRTCState *s,
- uint32_t rtsr)
-{
- if ((rtsr & (1 << 2)) && !(rtsr & (1 << 0)))
- timer_mod(s->rtc_hz, s->last_hz +
- (((s->rtar - s->last_rcnr) * 1000 *
- ((s->rttr & 0xffff) + 1)) >> 15));
- else
- timer_del(s->rtc_hz);
-
- if ((rtsr & (1 << 5)) && !(rtsr & (1 << 4)))
- timer_mod(s->rtc_rdal1, s->last_hz +
- (((s->rdar1 - s->last_rdcr) * 1000 *
- ((s->rttr & 0xffff) + 1)) >> 15)); /* TODO: fixup */
- else
- timer_del(s->rtc_rdal1);
-
- if ((rtsr & (1 << 7)) && !(rtsr & (1 << 6)))
- timer_mod(s->rtc_rdal2, s->last_hz +
- (((s->rdar2 - s->last_rdcr) * 1000 *
- ((s->rttr & 0xffff) + 1)) >> 15)); /* TODO: fixup */
- else
- timer_del(s->rtc_rdal2);
-
- if ((rtsr & 0x1200) == 0x1200 && !(rtsr & (1 << 8)))
- timer_mod(s->rtc_swal1, s->last_sw +
- (s->swar1 - s->last_swcr) * 10); /* TODO: fixup */
- else
- timer_del(s->rtc_swal1);
-
- if ((rtsr & 0x1800) == 0x1800 && !(rtsr & (1 << 10)))
- timer_mod(s->rtc_swal2, s->last_sw +
- (s->swar2 - s->last_swcr) * 10); /* TODO: fixup */
- else
- timer_del(s->rtc_swal2);
-
- if ((rtsr & 0xc000) == 0xc000 && !(rtsr & (1 << 13)))
- timer_mod(s->rtc_pi, s->last_pi +
- (s->piar & 0xffff) - s->last_rtcpicr);
- else
- timer_del(s->rtc_pi);
-}
-
-static inline void pxa2xx_rtc_hz_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 0);
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static inline void pxa2xx_rtc_rdal1_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 4);
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static inline void pxa2xx_rtc_rdal2_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 6);
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static inline void pxa2xx_rtc_swal1_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 8);
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static inline void pxa2xx_rtc_swal2_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 10);
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static inline void pxa2xx_rtc_pi_tick(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- s->rtsr |= (1 << 13);
- pxa2xx_rtc_piupdate(s);
- s->last_rtcpicr = 0;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- pxa2xx_rtc_int_update(s);
-}
-
-static uint64_t pxa2xx_rtc_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
-
- switch (addr) {
- case RTTR:
- return s->rttr;
- case RTSR:
- return s->rtsr;
- case RTAR:
- return s->rtar;
- case RDAR1:
- return s->rdar1;
- case RDAR2:
- return s->rdar2;
- case RYAR1:
- return s->ryar1;
- case RYAR2:
- return s->ryar2;
- case SWAR1:
- return s->swar1;
- case SWAR2:
- return s->swar2;
- case PIAR:
- return s->piar;
- case RCNR:
- return s->last_rcnr +
- ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) /
- (1000 * ((s->rttr & 0xffff) + 1));
- case RDCR:
- return s->last_rdcr +
- ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) /
- (1000 * ((s->rttr & 0xffff) + 1));
- case RYCR:
- return s->last_rycr;
- case SWCR:
- if (s->rtsr & (1 << 12))
- return s->last_swcr +
- (qemu_clock_get_ms(rtc_clock) - s->last_sw) / 10;
- else
- return s->last_swcr;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_rtc_write(void *opaque, hwaddr addr,
- uint64_t value64, unsigned size)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
- uint32_t value = value64;
-
- switch (addr) {
- case RTTR:
- if (!(s->rttr & (1U << 31))) {
- pxa2xx_rtc_hzupdate(s);
- s->rttr = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- }
- break;
-
- case RTSR:
- if ((s->rtsr ^ value) & (1 << 15))
- pxa2xx_rtc_piupdate(s);
-
- if ((s->rtsr ^ value) & (1 << 12))
- pxa2xx_rtc_swupdate(s);
-
- if (((s->rtsr ^ value) & 0x4aac) | (value & ~0xdaac))
- pxa2xx_rtc_alarm_update(s, value);
-
- s->rtsr = (value & 0xdaac) | (s->rtsr & ~(value & ~0xdaac));
- pxa2xx_rtc_int_update(s);
- break;
-
- case RTAR:
- s->rtar = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RDAR1:
- s->rdar1 = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RDAR2:
- s->rdar2 = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RYAR1:
- s->ryar1 = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RYAR2:
- s->ryar2 = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case SWAR1:
- pxa2xx_rtc_swupdate(s);
- s->swar1 = value;
- s->last_swcr = 0;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case SWAR2:
- s->swar2 = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case PIAR:
- s->piar = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RCNR:
- pxa2xx_rtc_hzupdate(s);
- s->last_rcnr = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RDCR:
- pxa2xx_rtc_hzupdate(s);
- s->last_rdcr = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RYCR:
- s->last_rycr = value;
- break;
-
- case SWCR:
- pxa2xx_rtc_swupdate(s);
- s->last_swcr = value;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- case RTCPICR:
- pxa2xx_rtc_piupdate(s);
- s->last_rtcpicr = value & 0xffff;
- pxa2xx_rtc_alarm_update(s, s->rtsr);
- break;
-
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- }
-}
-
-static const MemoryRegionOps pxa2xx_rtc_ops = {
- .read = pxa2xx_rtc_read,
- .write = pxa2xx_rtc_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void pxa2xx_rtc_init(Object *obj)
-{
- PXA2xxRTCState *s = PXA2XX_RTC(obj);
- SysBusDevice *dev = SYS_BUS_DEVICE(obj);
- struct tm tm;
- int wom;
-
- s->rttr = 0x7fff;
- s->rtsr = 0;
-
- qemu_get_timedate(&tm, 0);
- wom = ((tm.tm_mday - 1) / 7) + 1;
-
- s->last_rcnr = (uint32_t) mktimegm(&tm);
- s->last_rdcr = (wom << 20) | ((tm.tm_wday + 1) << 17) |
- (tm.tm_hour << 12) | (tm.tm_min << 6) | tm.tm_sec;
- s->last_rycr = ((tm.tm_year + 1900) << 9) |
- ((tm.tm_mon + 1) << 5) | tm.tm_mday;
- s->last_swcr = (tm.tm_hour << 19) |
- (tm.tm_min << 13) | (tm.tm_sec << 7);
- s->last_rtcpicr = 0;
- s->last_hz = s->last_sw = s->last_pi = qemu_clock_get_ms(rtc_clock);
-
- sysbus_init_irq(dev, &s->rtc_irq);
-
- memory_region_init_io(&s->iomem, obj, &pxa2xx_rtc_ops, s,
- "pxa2xx-rtc", 0x10000);
- sysbus_init_mmio(dev, &s->iomem);
-}
-
-static void pxa2xx_rtc_realize(DeviceState *dev, Error **errp)
-{
- PXA2xxRTCState *s = PXA2XX_RTC(dev);
- s->rtc_hz = timer_new_ms(rtc_clock, pxa2xx_rtc_hz_tick, s);
- s->rtc_rdal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal1_tick, s);
- s->rtc_rdal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal2_tick, s);
- s->rtc_swal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal1_tick, s);
- s->rtc_swal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal2_tick, s);
- s->rtc_pi = timer_new_ms(rtc_clock, pxa2xx_rtc_pi_tick, s);
-}
-
-static int pxa2xx_rtc_pre_save(void *opaque)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
-
- pxa2xx_rtc_hzupdate(s);
- pxa2xx_rtc_piupdate(s);
- pxa2xx_rtc_swupdate(s);
-
- return 0;
-}
-
-static int pxa2xx_rtc_post_load(void *opaque, int version_id)
-{
- PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
-
- pxa2xx_rtc_alarm_update(s, s->rtsr);
-
- return 0;
-}
-
-static const VMStateDescription vmstate_pxa2xx_rtc_regs = {
- .name = "pxa2xx_rtc",
- .version_id = 0,
- .minimum_version_id = 0,
- .pre_save = pxa2xx_rtc_pre_save,
- .post_load = pxa2xx_rtc_post_load,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32(rttr, PXA2xxRTCState),
- VMSTATE_UINT32(rtsr, PXA2xxRTCState),
- VMSTATE_UINT32(rtar, PXA2xxRTCState),
- VMSTATE_UINT32(rdar1, PXA2xxRTCState),
- VMSTATE_UINT32(rdar2, PXA2xxRTCState),
- VMSTATE_UINT32(ryar1, PXA2xxRTCState),
- VMSTATE_UINT32(ryar2, PXA2xxRTCState),
- VMSTATE_UINT32(swar1, PXA2xxRTCState),
- VMSTATE_UINT32(swar2, PXA2xxRTCState),
- VMSTATE_UINT32(piar, PXA2xxRTCState),
- VMSTATE_UINT32(last_rcnr, PXA2xxRTCState),
- VMSTATE_UINT32(last_rdcr, PXA2xxRTCState),
- VMSTATE_UINT32(last_rycr, PXA2xxRTCState),
- VMSTATE_UINT32(last_swcr, PXA2xxRTCState),
- VMSTATE_UINT32(last_rtcpicr, PXA2xxRTCState),
- VMSTATE_INT64(last_hz, PXA2xxRTCState),
- VMSTATE_INT64(last_sw, PXA2xxRTCState),
- VMSTATE_INT64(last_pi, PXA2xxRTCState),
- VMSTATE_END_OF_LIST(),
- },
-};
-
-static void pxa2xx_rtc_sysbus_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->desc = "PXA2xx RTC Controller";
- dc->vmsd = &vmstate_pxa2xx_rtc_regs;
- dc->realize = pxa2xx_rtc_realize;
-}
-
-static const TypeInfo pxa2xx_rtc_sysbus_info = {
- .name = TYPE_PXA2XX_RTC,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PXA2xxRTCState),
- .instance_init = pxa2xx_rtc_init,
- .class_init = pxa2xx_rtc_sysbus_class_init,
-};
-
-/* I2C Interface */
-
-#define TYPE_PXA2XX_I2C_SLAVE "pxa2xx-i2c-slave"
-OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxI2CSlaveState, PXA2XX_I2C_SLAVE)
-
-struct PXA2xxI2CSlaveState {
- I2CSlave parent_obj;
-
- PXA2xxI2CState *host;
-};
-
-struct PXA2xxI2CState {
- /*< private >*/
- SysBusDevice parent_obj;
- /*< public >*/
-
- MemoryRegion iomem;
- PXA2xxI2CSlaveState *slave;
- I2CBus *bus;
- qemu_irq irq;
- uint32_t offset;
- uint32_t region_size;
-
- uint16_t control;
- uint16_t status;
- uint8_t ibmr;
- uint8_t data;
-};
-
-#define IBMR 0x80 /* I2C Bus Monitor register */
-#define IDBR 0x88 /* I2C Data Buffer register */
-#define ICR 0x90 /* I2C Control register */
-#define ISR 0x98 /* I2C Status register */
-#define ISAR 0xa0 /* I2C Slave Address register */
-
-static void pxa2xx_i2c_update(PXA2xxI2CState *s)
-{
- uint16_t level = 0;
- level |= s->status & s->control & (1 << 10); /* BED */
- level |= (s->status & (1 << 7)) && (s->control & (1 << 9)); /* IRF */
- level |= (s->status & (1 << 6)) && (s->control & (1 << 8)); /* ITE */
- level |= s->status & (1 << 9); /* SAD */
- qemu_set_irq(s->irq, !!level);
-}
-
-/* These are only stubs now. */
-static int pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
-{
- PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
- PXA2xxI2CState *s = slave->host;
-
- switch (event) {
- case I2C_START_SEND:
- s->status |= (1 << 9); /* set SAD */
- s->status &= ~(1 << 0); /* clear RWM */
- break;
- case I2C_START_RECV:
- s->status |= (1 << 9); /* set SAD */
- s->status |= 1 << 0; /* set RWM */
- break;
- case I2C_FINISH:
- s->status |= (1 << 4); /* set SSD */
- break;
- case I2C_NACK:
- s->status |= 1 << 1; /* set ACKNAK */
- break;
- default:
- return -1;
- }
- pxa2xx_i2c_update(s);
-
- return 0;
-}
-
-static uint8_t pxa2xx_i2c_rx(I2CSlave *i2c)
-{
- PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
- PXA2xxI2CState *s = slave->host;
-
- if ((s->control & (1 << 14)) || !(s->control & (1 << 6))) {
- return 0;
- }
-
- if (s->status & (1 << 0)) { /* RWM */
- s->status |= 1 << 6; /* set ITE */
- }
- pxa2xx_i2c_update(s);
-
- return s->data;
-}
-
-static int pxa2xx_i2c_tx(I2CSlave *i2c, uint8_t data)
-{
- PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
- PXA2xxI2CState *s = slave->host;
-
- if ((s->control & (1 << 14)) || !(s->control & (1 << 6))) {
- return 1;
- }
-
- if (!(s->status & (1 << 0))) { /* RWM */
- s->status |= 1 << 7; /* set IRF */
- s->data = data;
- }
- pxa2xx_i2c_update(s);
-
- return 1;
-}
-
-static uint64_t pxa2xx_i2c_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxI2CState *s = (PXA2xxI2CState *) opaque;
- I2CSlave *slave;
-
- addr -= s->offset;
- switch (addr) {
- case ICR:
- return s->control;
- case ISR:
- return s->status | (i2c_bus_busy(s->bus) << 2);
- case ISAR:
- slave = I2C_SLAVE(s->slave);
- return slave->address;
- case IDBR:
- return s->data;
- case IBMR:
- if (s->status & (1 << 2))
- s->ibmr ^= 3; /* Fake SCL and SDA pin changes */
- else
- s->ibmr = 0;
- return s->ibmr;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_i2c_write(void *opaque, hwaddr addr,
- uint64_t value64, unsigned size)
-{
- PXA2xxI2CState *s = (PXA2xxI2CState *) opaque;
- uint32_t value = value64;
- int ack;
-
- addr -= s->offset;
- switch (addr) {
- case ICR:
- s->control = value & 0xfff7;
- if ((value & (1 << 3)) && (value & (1 << 6))) { /* TB and IUE */
- /* TODO: slave mode */
- if (value & (1 << 0)) { /* START condition */
- if (s->data & 1)
- s->status |= 1 << 0; /* set RWM */
- else
- s->status &= ~(1 << 0); /* clear RWM */
- ack = !i2c_start_transfer(s->bus, s->data >> 1, s->data & 1);
- } else {
- if (s->status & (1 << 0)) { /* RWM */
- s->data = i2c_recv(s->bus);
- if (value & (1 << 2)) /* ACKNAK */
- i2c_nack(s->bus);
- ack = 1;
- } else
- ack = !i2c_send(s->bus, s->data);
- }
-
- if (value & (1 << 1)) /* STOP condition */
- i2c_end_transfer(s->bus);
-
- if (ack) {
- if (value & (1 << 0)) /* START condition */
- s->status |= 1 << 6; /* set ITE */
- else
- if (s->status & (1 << 0)) /* RWM */
- s->status |= 1 << 7; /* set IRF */
- else
- s->status |= 1 << 6; /* set ITE */
- s->status &= ~(1 << 1); /* clear ACKNAK */
- } else {
- s->status |= 1 << 6; /* set ITE */
- s->status |= 1 << 10; /* set BED */
- s->status |= 1 << 1; /* set ACKNAK */
- }
- }
- if (!(value & (1 << 3)) && (value & (1 << 6))) /* !TB and IUE */
- if (value & (1 << 4)) /* MA */
- i2c_end_transfer(s->bus);
- pxa2xx_i2c_update(s);
- break;
-
- case ISR:
- s->status &= ~(value & 0x07f0);
- pxa2xx_i2c_update(s);
- break;
-
- case ISAR:
- i2c_slave_set_address(I2C_SLAVE(s->slave), value & 0x7f);
- break;
-
- case IDBR:
- s->data = value & 0xff;
- break;
-
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- }
-}
-
-static const MemoryRegionOps pxa2xx_i2c_ops = {
- .read = pxa2xx_i2c_read,
- .write = pxa2xx_i2c_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_pxa2xx_i2c_slave = {
- .name = "pxa2xx_i2c_slave",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (const VMStateField[]) {
- VMSTATE_I2C_SLAVE(parent_obj, PXA2xxI2CSlaveState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static const VMStateDescription vmstate_pxa2xx_i2c = {
- .name = "pxa2xx_i2c",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT16(control, PXA2xxI2CState),
- VMSTATE_UINT16(status, PXA2xxI2CState),
- VMSTATE_UINT8(ibmr, PXA2xxI2CState),
- VMSTATE_UINT8(data, PXA2xxI2CState),
- VMSTATE_STRUCT_POINTER(slave, PXA2xxI2CState,
- vmstate_pxa2xx_i2c_slave, PXA2xxI2CSlaveState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static void pxa2xx_i2c_slave_class_init(ObjectClass *klass, void *data)
-{
- I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
-
- k->event = pxa2xx_i2c_event;
- k->recv = pxa2xx_i2c_rx;
- k->send = pxa2xx_i2c_tx;
-}
-
-static const TypeInfo pxa2xx_i2c_slave_info = {
- .name = TYPE_PXA2XX_I2C_SLAVE,
- .parent = TYPE_I2C_SLAVE,
- .instance_size = sizeof(PXA2xxI2CSlaveState),
- .class_init = pxa2xx_i2c_slave_class_init,
-};
-
-PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,
- qemu_irq irq, uint32_t region_size)
-{
- DeviceState *dev;
- SysBusDevice *i2c_dev;
- PXA2xxI2CState *s;
- I2CBus *i2cbus;
-
- dev = qdev_new(TYPE_PXA2XX_I2C);
- qdev_prop_set_uint32(dev, "size", region_size + 1);
- qdev_prop_set_uint32(dev, "offset", base & region_size);
-
- /* FIXME: Should the slave device really be on a separate bus? */
- i2cbus = i2c_init_bus(dev, "dummy");
-
- i2c_dev = SYS_BUS_DEVICE(dev);
- sysbus_realize_and_unref(i2c_dev, &error_fatal);
- sysbus_mmio_map(i2c_dev, 0, base & ~region_size);
- sysbus_connect_irq(i2c_dev, 0, irq);
-
- s = PXA2XX_I2C(i2c_dev);
- s->slave = PXA2XX_I2C_SLAVE(i2c_slave_create_simple(i2cbus,
- TYPE_PXA2XX_I2C_SLAVE,
- 0));
- s->slave->host = s;
-
- return s;
-}
-
-static void pxa2xx_i2c_initfn(Object *obj)
-{
- DeviceState *dev = DEVICE(obj);
- PXA2xxI2CState *s = PXA2XX_I2C(obj);
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-
- s->bus = i2c_init_bus(dev, NULL);
-
- memory_region_init_io(&s->iomem, obj, &pxa2xx_i2c_ops, s,
- "pxa2xx-i2c", s->region_size);
- sysbus_init_mmio(sbd, &s->iomem);
- sysbus_init_irq(sbd, &s->irq);
-}
-
-I2CBus *pxa2xx_i2c_bus(PXA2xxI2CState *s)
-{
- return s->bus;
-}
-
-static Property pxa2xx_i2c_properties[] = {
- DEFINE_PROP_UINT32("size", PXA2xxI2CState, region_size, 0x10000),
- DEFINE_PROP_UINT32("offset", PXA2xxI2CState, offset, 0),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void pxa2xx_i2c_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->desc = "PXA2xx I2C Bus Controller";
- dc->vmsd = &vmstate_pxa2xx_i2c;
- device_class_set_props(dc, pxa2xx_i2c_properties);
-}
-
-static const TypeInfo pxa2xx_i2c_info = {
- .name = TYPE_PXA2XX_I2C,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PXA2xxI2CState),
- .instance_init = pxa2xx_i2c_initfn,
- .class_init = pxa2xx_i2c_class_init,
-};
-
-/* PXA Inter-IC Sound Controller */
-static void pxa2xx_i2s_reset(PXA2xxI2SState *i2s)
-{
- i2s->rx_len = 0;
- i2s->tx_len = 0;
- i2s->fifo_len = 0;
- i2s->clk = 0x1a;
- i2s->control[0] = 0x00;
- i2s->control[1] = 0x00;
- i2s->status = 0x00;
- i2s->mask = 0x00;
-}
-
-#define SACR_TFTH(val) ((val >> 8) & 0xf)
-#define SACR_RFTH(val) ((val >> 12) & 0xf)
-#define SACR_DREC(val) (val & (1 << 3))
-#define SACR_DPRL(val) (val & (1 << 4))
-
-static inline void pxa2xx_i2s_update(PXA2xxI2SState *i2s)
-{
- int rfs, tfs;
- rfs = SACR_RFTH(i2s->control[0]) < i2s->rx_len &&
- !SACR_DREC(i2s->control[1]);
- tfs = (i2s->tx_len || i2s->fifo_len < SACR_TFTH(i2s->control[0])) &&
- i2s->enable && !SACR_DPRL(i2s->control[1]);
-
- qemu_set_irq(i2s->rx_dma, rfs);
- qemu_set_irq(i2s->tx_dma, tfs);
-
- i2s->status &= 0xe0;
- if (i2s->fifo_len < 16 || !i2s->enable)
- i2s->status |= 1 << 0; /* TNF */
- if (i2s->rx_len)
- i2s->status |= 1 << 1; /* RNE */
- if (i2s->enable)
- i2s->status |= 1 << 2; /* BSY */
- if (tfs)
- i2s->status |= 1 << 3; /* TFS */
- if (rfs)
- i2s->status |= 1 << 4; /* RFS */
- if (!(i2s->tx_len && i2s->enable))
- i2s->status |= i2s->fifo_len << 8; /* TFL */
- i2s->status |= MAX(i2s->rx_len, 0xf) << 12; /* RFL */
-
- qemu_set_irq(i2s->irq, i2s->status & i2s->mask);
-}
-
-#define SACR0 0x00 /* Serial Audio Global Control register */
-#define SACR1 0x04 /* Serial Audio I2S/MSB-Justified Control register */
-#define SASR0 0x0c /* Serial Audio Interface and FIFO Status register */
-#define SAIMR 0x14 /* Serial Audio Interrupt Mask register */
-#define SAICR 0x18 /* Serial Audio Interrupt Clear register */
-#define SADIV 0x60 /* Serial Audio Clock Divider register */
-#define SADR 0x80 /* Serial Audio Data register */
-
-static uint64_t pxa2xx_i2s_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxI2SState *s = (PXA2xxI2SState *) opaque;
-
- switch (addr) {
- case SACR0:
- return s->control[0];
- case SACR1:
- return s->control[1];
- case SASR0:
- return s->status;
- case SAIMR:
- return s->mask;
- case SAICR:
- return 0;
- case SADIV:
- return s->clk;
- case SADR:
- if (s->rx_len > 0) {
- s->rx_len --;
- pxa2xx_i2s_update(s);
- return s->codec_in(s->opaque);
- }
- return 0;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_i2s_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- PXA2xxI2SState *s = (PXA2xxI2SState *) opaque;
- uint32_t *sample;
-
- switch (addr) {
- case SACR0:
- if (value & (1 << 3)) /* RST */
- pxa2xx_i2s_reset(s);
- s->control[0] = value & 0xff3d;
- if (!s->enable && (value & 1) && s->tx_len) { /* ENB */
- for (sample = s->fifo; s->fifo_len > 0; s->fifo_len --, sample ++)
- s->codec_out(s->opaque, *sample);
- s->status &= ~(1 << 7); /* I2SOFF */
- }
- if (value & (1 << 4)) /* EFWR */
- printf("%s: Attempt to use special function\n", __func__);
- s->enable = (value & 9) == 1; /* ENB && !RST*/
- pxa2xx_i2s_update(s);
- break;
- case SACR1:
- s->control[1] = value & 0x0039;
- if (value & (1 << 5)) /* ENLBF */
- printf("%s: Attempt to use loopback function\n", __func__);
- if (value & (1 << 4)) /* DPRL */
- s->fifo_len = 0;
- pxa2xx_i2s_update(s);
- break;
- case SAIMR:
- s->mask = value & 0x0078;
- pxa2xx_i2s_update(s);
- break;
- case SAICR:
- s->status &= ~(value & (3 << 5));
- pxa2xx_i2s_update(s);
- break;
- case SADIV:
- s->clk = value & 0x007f;
- break;
- case SADR:
- if (s->tx_len && s->enable) {
- s->tx_len --;
- pxa2xx_i2s_update(s);
- s->codec_out(s->opaque, value);
- } else if (s->fifo_len < 16) {
- s->fifo[s->fifo_len ++] = value;
- pxa2xx_i2s_update(s);
- }
- break;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- }
-}
-
-static const MemoryRegionOps pxa2xx_i2s_ops = {
- .read = pxa2xx_i2s_read,
- .write = pxa2xx_i2s_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_pxa2xx_i2s = {
- .name = "pxa2xx_i2s",
- .version_id = 0,
- .minimum_version_id = 0,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32_ARRAY(control, PXA2xxI2SState, 2),
- VMSTATE_UINT32(status, PXA2xxI2SState),
- VMSTATE_UINT32(mask, PXA2xxI2SState),
- VMSTATE_UINT32(clk, PXA2xxI2SState),
- VMSTATE_INT32(enable, PXA2xxI2SState),
- VMSTATE_INT32(rx_len, PXA2xxI2SState),
- VMSTATE_INT32(tx_len, PXA2xxI2SState),
- VMSTATE_INT32(fifo_len, PXA2xxI2SState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static void pxa2xx_i2s_data_req(void *opaque, int tx, int rx)
-{
- PXA2xxI2SState *s = (PXA2xxI2SState *) opaque;
- uint32_t *sample;
-
- /* Signal FIFO errors */
- if (s->enable && s->tx_len)
- s->status |= 1 << 5; /* TUR */
- if (s->enable && s->rx_len)
- s->status |= 1 << 6; /* ROR */
-
- /* Should be tx - MIN(tx, s->fifo_len) but we don't really need to
- * handle the cases where it makes a difference. */
- s->tx_len = tx - s->fifo_len;
- s->rx_len = rx;
- /* Note that is s->codec_out wasn't set, we wouldn't get called. */
- if (s->enable)
- for (sample = s->fifo; s->fifo_len; s->fifo_len --, sample ++)
- s->codec_out(s->opaque, *sample);
- pxa2xx_i2s_update(s);
-}
-
-static PXA2xxI2SState *pxa2xx_i2s_init(MemoryRegion *sysmem,
- hwaddr base,
- qemu_irq irq, qemu_irq rx_dma, qemu_irq tx_dma)
-{
- PXA2xxI2SState *s = g_new0(PXA2xxI2SState, 1);
-
- s->irq = irq;
- s->rx_dma = rx_dma;
- s->tx_dma = tx_dma;
- s->data_req = pxa2xx_i2s_data_req;
-
- pxa2xx_i2s_reset(s);
-
- memory_region_init_io(&s->iomem, NULL, &pxa2xx_i2s_ops, s,
- "pxa2xx-i2s", 0x100000);
- memory_region_add_subregion(sysmem, base, &s->iomem);
-
- vmstate_register(NULL, base, &vmstate_pxa2xx_i2s, s);
-
- return s;
-}
-
-/* PXA Fast Infra-red Communications Port */
-struct PXA2xxFIrState {
- /*< private >*/
- SysBusDevice parent_obj;
- /*< public >*/
-
- MemoryRegion iomem;
- qemu_irq irq;
- qemu_irq rx_dma;
- qemu_irq tx_dma;
- uint32_t enable;
- CharBackend chr;
-
- uint8_t control[3];
- uint8_t status[2];
-
- uint32_t rx_len;
- uint32_t rx_start;
- uint8_t rx_fifo[64];
-};
-
-static void pxa2xx_fir_reset(DeviceState *d)
-{
- PXA2xxFIrState *s = PXA2XX_FIR(d);
-
- s->control[0] = 0x00;
- s->control[1] = 0x00;
- s->control[2] = 0x00;
- s->status[0] = 0x00;
- s->status[1] = 0x00;
- s->enable = 0;
-}
-
-static inline void pxa2xx_fir_update(PXA2xxFIrState *s)
-{
- static const int tresh[4] = { 8, 16, 32, 0 };
- int intr = 0;
- if ((s->control[0] & (1 << 4)) && /* RXE */
- s->rx_len >= tresh[s->control[2] & 3]) /* TRIG */
- s->status[0] |= 1 << 4; /* RFS */
- else
- s->status[0] &= ~(1 << 4); /* RFS */
- if (s->control[0] & (1 << 3)) /* TXE */
- s->status[0] |= 1 << 3; /* TFS */
- else
- s->status[0] &= ~(1 << 3); /* TFS */
- if (s->rx_len)
- s->status[1] |= 1 << 2; /* RNE */
- else
- s->status[1] &= ~(1 << 2); /* RNE */
- if (s->control[0] & (1 << 4)) /* RXE */
- s->status[1] |= 1 << 0; /* RSY */
- else
- s->status[1] &= ~(1 << 0); /* RSY */
-
- intr |= (s->control[0] & (1 << 5)) && /* RIE */
- (s->status[0] & (1 << 4)); /* RFS */
- intr |= (s->control[0] & (1 << 6)) && /* TIE */
- (s->status[0] & (1 << 3)); /* TFS */
- intr |= (s->control[2] & (1 << 4)) && /* TRAIL */
- (s->status[0] & (1 << 6)); /* EOC */
- intr |= (s->control[0] & (1 << 2)) && /* TUS */
- (s->status[0] & (1 << 1)); /* TUR */
- intr |= s->status[0] & 0x25; /* FRE, RAB, EIF */
-
- qemu_set_irq(s->rx_dma, (s->status[0] >> 4) & 1);
- qemu_set_irq(s->tx_dma, (s->status[0] >> 3) & 1);
-
- qemu_set_irq(s->irq, intr && s->enable);
-}
-
-#define ICCR0 0x00 /* FICP Control register 0 */
-#define ICCR1 0x04 /* FICP Control register 1 */
-#define ICCR2 0x08 /* FICP Control register 2 */
-#define ICDR 0x0c /* FICP Data register */
-#define ICSR0 0x14 /* FICP Status register 0 */
-#define ICSR1 0x18 /* FICP Status register 1 */
-#define ICFOR 0x1c /* FICP FIFO Occupancy Status register */
-
-static uint64_t pxa2xx_fir_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- PXA2xxFIrState *s = (PXA2xxFIrState *) opaque;
- uint8_t ret;
-
- switch (addr) {
- case ICCR0:
- return s->control[0];
- case ICCR1:
- return s->control[1];
- case ICCR2:
- return s->control[2];
- case ICDR:
- s->status[0] &= ~0x01;
- s->status[1] &= ~0x72;
- if (s->rx_len) {
- s->rx_len --;
- ret = s->rx_fifo[s->rx_start ++];
- s->rx_start &= 63;
- pxa2xx_fir_update(s);
- return ret;
- }
- printf("%s: Rx FIFO underrun.\n", __func__);
- break;
- case ICSR0:
- return s->status[0];
- case ICSR1:
- return s->status[1] | (1 << 3); /* TNF */
- case ICFOR:
- return s->rx_len;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- break;
- }
- return 0;
-}
-
-static void pxa2xx_fir_write(void *opaque, hwaddr addr,
- uint64_t value64, unsigned size)
-{
- PXA2xxFIrState *s = (PXA2xxFIrState *) opaque;
- uint32_t value = value64;
- uint8_t ch;
-
- switch (addr) {
- case ICCR0:
- s->control[0] = value;
- if (!(value & (1 << 4))) /* RXE */
- s->rx_len = s->rx_start = 0;
- if (!(value & (1 << 3))) { /* TXE */
- /* Nop */
- }
- s->enable = value & 1; /* ITR */
- if (!s->enable)
- s->status[0] = 0;
- pxa2xx_fir_update(s);
- break;
- case ICCR1:
- s->control[1] = value;
- break;
- case ICCR2:
- s->control[2] = value & 0x3f;
- pxa2xx_fir_update(s);
- break;
- case ICDR:
- if (s->control[2] & (1 << 2)) { /* TXP */
- ch = value;
- } else {
- ch = ~value;
- }
- if (s->enable && (s->control[0] & (1 << 3))) { /* TXE */
- /* XXX this blocks entire thread. Rewrite to use
- * qemu_chr_fe_write and background I/O callbacks */
- qemu_chr_fe_write_all(&s->chr, &ch, 1);
- }
- break;
- case ICSR0:
- s->status[0] &= ~(value & 0x66);
- pxa2xx_fir_update(s);
- break;
- case ICFOR:
- break;
- default:
- qemu_log_mask(LOG_GUEST_ERROR,
- "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
- __func__, addr);
- }
-}
-
-static const MemoryRegionOps pxa2xx_fir_ops = {
- .read = pxa2xx_fir_read,
- .write = pxa2xx_fir_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static int pxa2xx_fir_is_empty(void *opaque)
-{
- PXA2xxFIrState *s = (PXA2xxFIrState *) opaque;
- return (s->rx_len < 64);
-}
-
-static void pxa2xx_fir_rx(void *opaque, const uint8_t *buf, int size)
-{
- PXA2xxFIrState *s = (PXA2xxFIrState *) opaque;
- if (!(s->control[0] & (1 << 4))) /* RXE */
- return;
-
- while (size --) {
- s->status[1] |= 1 << 4; /* EOF */
- if (s->rx_len >= 64) {
- s->status[1] |= 1 << 6; /* ROR */
- break;
- }
-
- if (s->control[2] & (1 << 3)) /* RXP */
- s->rx_fifo[(s->rx_start + s->rx_len ++) & 63] = *(buf ++);
- else
- s->rx_fifo[(s->rx_start + s->rx_len ++) & 63] = ~*(buf ++);
- }
-
- pxa2xx_fir_update(s);
-}
-
-static void pxa2xx_fir_event(void *opaque, QEMUChrEvent event)
-{
-}
-
-static void pxa2xx_fir_instance_init(Object *obj)
-{
- PXA2xxFIrState *s = PXA2XX_FIR(obj);
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-
- memory_region_init_io(&s->iomem, obj, &pxa2xx_fir_ops, s,
- "pxa2xx-fir", 0x1000);
- sysbus_init_mmio(sbd, &s->iomem);
- sysbus_init_irq(sbd, &s->irq);
- sysbus_init_irq(sbd, &s->rx_dma);
- sysbus_init_irq(sbd, &s->tx_dma);
-}
-
-static void pxa2xx_fir_realize(DeviceState *dev, Error **errp)
-{
- PXA2xxFIrState *s = PXA2XX_FIR(dev);
-
- qemu_chr_fe_set_handlers(&s->chr, pxa2xx_fir_is_empty,
- pxa2xx_fir_rx, pxa2xx_fir_event, NULL, s, NULL,
- true);
-}
-
-static bool pxa2xx_fir_vmstate_validate(void *opaque, int version_id)
-{
- PXA2xxFIrState *s = opaque;
-
- return s->rx_start < ARRAY_SIZE(s->rx_fifo);
-}
-
-static const VMStateDescription pxa2xx_fir_vmsd = {
- .name = "pxa2xx-fir",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (const VMStateField[]) {
- VMSTATE_UINT32(enable, PXA2xxFIrState),
- VMSTATE_UINT8_ARRAY(control, PXA2xxFIrState, 3),
- VMSTATE_UINT8_ARRAY(status, PXA2xxFIrState, 2),
- VMSTATE_UINT32(rx_len, PXA2xxFIrState),
- VMSTATE_UINT32(rx_start, PXA2xxFIrState),
- VMSTATE_VALIDATE("fifo is 64 bytes", pxa2xx_fir_vmstate_validate),
- VMSTATE_UINT8_ARRAY(rx_fifo, PXA2xxFIrState, 64),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static Property pxa2xx_fir_properties[] = {
- DEFINE_PROP_CHR("chardev", PXA2xxFIrState, chr),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void pxa2xx_fir_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->realize = pxa2xx_fir_realize;
- dc->vmsd = &pxa2xx_fir_vmsd;
- device_class_set_props(dc, pxa2xx_fir_properties);
- device_class_set_legacy_reset(dc, pxa2xx_fir_reset);
-}
-
-static const TypeInfo pxa2xx_fir_info = {
- .name = TYPE_PXA2XX_FIR,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PXA2xxFIrState),
- .class_init = pxa2xx_fir_class_init,
- .instance_init = pxa2xx_fir_instance_init,
-};
-
-static PXA2xxFIrState *pxa2xx_fir_init(MemoryRegion *sysmem,
- hwaddr base,
- qemu_irq irq, qemu_irq rx_dma,
- qemu_irq tx_dma,
- Chardev *chr)
-{
- DeviceState *dev;
- SysBusDevice *sbd;
-
- dev = qdev_new(TYPE_PXA2XX_FIR);
- qdev_prop_set_chr(dev, "chardev", chr);
- sbd = SYS_BUS_DEVICE(dev);
- sysbus_realize_and_unref(sbd, &error_fatal);
- sysbus_mmio_map(sbd, 0, base);
- sysbus_connect_irq(sbd, 0, irq);
- sysbus_connect_irq(sbd, 1, rx_dma);
- sysbus_connect_irq(sbd, 2, tx_dma);
- return PXA2XX_FIR(dev);
-}
-
-static void pxa2xx_reset(void *opaque, int line, int level)
-{
- PXA2xxState *s = (PXA2xxState *) opaque;
-
- if (level && (s->pm_regs[PCFR >> 2] & 0x10)) { /* GPR_EN */
- cpu_reset(CPU(s->cpu));
- /* TODO: reset peripherals */
- }
-}
-
-/* Initialise a PXA270 integrated chip (ARM based core). */
-PXA2xxState *pxa270_init(unsigned int sdram_size, const char *cpu_type)
-{
- MemoryRegion *address_space = get_system_memory();
- PXA2xxState *s;
- int i;
- DriveInfo *dinfo;
- s = g_new0(PXA2xxState, 1);
-
- if (strncmp(cpu_type, "pxa27", 5)) {
- error_report("Machine requires a PXA27x processor");
- exit(1);
- }
-
- s->cpu = ARM_CPU(cpu_create(cpu_type));
- s->reset = qemu_allocate_irq(pxa2xx_reset, s, 0);
-
- /* SDRAM & Internal Memory Storage */
- memory_region_init_ram(&s->sdram, NULL, "pxa270.sdram", sdram_size,
- &error_fatal);
- memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
- memory_region_init_ram(&s->internal, NULL, "pxa270.internal", 0x40000,
- &error_fatal);
- memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
- &s->internal);
-
- s->pic = pxa2xx_pic_init(0x40d00000, s->cpu);
-
- s->dma = pxa27x_dma_init(0x40000000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_DMA));
-
- sysbus_create_varargs("pxa27x-timer", 0x40a00000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 0),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 1),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 2),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 3),
- qdev_get_gpio_in(s->pic, PXA27X_PIC_OST_4_11),
- NULL);
-
- s->gpio = pxa2xx_gpio_init(0x40e00000, s->cpu, s->pic, 121);
-
- s->mmc = pxa2xx_mmci_init(address_space, 0x41100000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_MMC),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_MMCI),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_MMCI));
- dinfo = drive_get(IF_SD, 0, 0);
- if (dinfo) {
- DeviceState *carddev;
-
- /* Create and plug in the sd card */
- carddev = qdev_new(TYPE_SD_CARD);
- qdev_prop_set_drive_err(carddev, "drive",
- blk_by_legacy_dinfo(dinfo), &error_fatal);
- qdev_realize_and_unref(carddev, qdev_get_child_bus(DEVICE(s->mmc),
- "sd-bus"),
- &error_fatal);
- } else if (!qtest_enabled()) {
- warn_report("missing SecureDigital device");
- }
-
- for (i = 0; pxa270_serial[i].io_base; i++) {
- if (serial_hd(i)) {
- serial_mm_init(address_space, pxa270_serial[i].io_base, 2,
- qdev_get_gpio_in(s->pic, pxa270_serial[i].irqn),
- 14857000 / 16, serial_hd(i),
- DEVICE_NATIVE_ENDIAN);
- } else {
- break;
- }
- }
- if (serial_hd(i))
- s->fir = pxa2xx_fir_init(address_space, 0x40800000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_ICP),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_ICP),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_ICP),
- serial_hd(i));
-
- s->lcd = pxa2xx_lcdc_init(address_space, 0x44000000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_LCD));
-
- s->cm_base = 0x41300000;
- s->cm_regs[CCCR >> 2] = 0x02000210; /* 416.0 MHz */
- s->clkcfg = 0x00000009; /* Turbo mode active */
- memory_region_init_io(&s->cm_iomem, NULL, &pxa2xx_cm_ops, s, "pxa2xx-cm", 0x1000);
- memory_region_add_subregion(address_space, s->cm_base, &s->cm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_cm, s);
-
- pxa2xx_setup_cp14(s);
-
- s->mm_base = 0x48000000;
- s->mm_regs[MDMRS >> 2] = 0x00020002;
- s->mm_regs[MDREFR >> 2] = 0x03ca4000;
- s->mm_regs[MECR >> 2] = 0x00000001; /* Two PC Card sockets */
- memory_region_init_io(&s->mm_iomem, NULL, &pxa2xx_mm_ops, s, "pxa2xx-mm", 0x1000);
- memory_region_add_subregion(address_space, s->mm_base, &s->mm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_mm, s);
-
- s->pm_base = 0x40f00000;
- memory_region_init_io(&s->pm_iomem, NULL, &pxa2xx_pm_ops, s, "pxa2xx-pm", 0x100);
- memory_region_add_subregion(address_space, s->pm_base, &s->pm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
-
- for (i = 0; pxa27x_ssp[i].io_base; i ++);
- s->ssp = g_new0(SSIBus *, i);
- for (i = 0; pxa27x_ssp[i].io_base; i ++) {
- DeviceState *dev;
- dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa27x_ssp[i].io_base,
- qdev_get_gpio_in(s->pic, pxa27x_ssp[i].irqn));
- s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi");
- }
-
- sysbus_create_simple("sysbus-ohci", 0x4c000000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_USBH1));
-
- s->pcmcia[0] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA,
- 0x20000000, NULL));
- s->pcmcia[1] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA,
- 0x30000000, NULL));
-
- sysbus_create_simple(TYPE_PXA2XX_RTC, 0x40900000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_RTCALARM));
-
- s->i2c[0] = pxa2xx_i2c_init(0x40301600,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_I2C), 0xffff);
- s->i2c[1] = pxa2xx_i2c_init(0x40f00100,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_PWRI2C), 0xff);
-
- s->i2s = pxa2xx_i2s_init(address_space, 0x40400000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_I2S),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_I2S),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_I2S));
-
- s->kp = pxa27x_keypad_init(address_space, 0x41500000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_KEYPAD));
-
- /* GPIO1 resets the processor */
- /* The handler can be overridden by board-specific code */
- qdev_connect_gpio_out(s->gpio, 1, s->reset);
- return s;
-}
-
-/* Initialise a PXA255 integrated chip (ARM based core). */
-PXA2xxState *pxa255_init(unsigned int sdram_size)
-{
- MemoryRegion *address_space = get_system_memory();
- PXA2xxState *s;
- int i;
- DriveInfo *dinfo;
-
- s = g_new0(PXA2xxState, 1);
-
- s->cpu = ARM_CPU(cpu_create(ARM_CPU_TYPE_NAME("pxa255")));
- s->reset = qemu_allocate_irq(pxa2xx_reset, s, 0);
-
- /* SDRAM & Internal Memory Storage */
- memory_region_init_ram(&s->sdram, NULL, "pxa255.sdram", sdram_size,
- &error_fatal);
- memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
- memory_region_init_ram(&s->internal, NULL, "pxa255.internal",
- PXA2XX_INTERNAL_SIZE, &error_fatal);
- memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
- &s->internal);
-
- s->pic = pxa2xx_pic_init(0x40d00000, s->cpu);
-
- s->dma = pxa255_dma_init(0x40000000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_DMA));
-
- sysbus_create_varargs("pxa25x-timer", 0x40a00000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 0),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 1),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 2),
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_OST_0 + 3),
- NULL);
-
- s->gpio = pxa2xx_gpio_init(0x40e00000, s->cpu, s->pic, 85);
-
- s->mmc = pxa2xx_mmci_init(address_space, 0x41100000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_MMC),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_MMCI),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_MMCI));
- dinfo = drive_get(IF_SD, 0, 0);
- if (dinfo) {
- DeviceState *carddev;
-
- /* Create and plug in the sd card */
- carddev = qdev_new(TYPE_SD_CARD);
- qdev_prop_set_drive_err(carddev, "drive",
- blk_by_legacy_dinfo(dinfo), &error_fatal);
- qdev_realize_and_unref(carddev, qdev_get_child_bus(DEVICE(s->mmc),
- "sd-bus"),
- &error_fatal);
- } else if (!qtest_enabled()) {
- warn_report("missing SecureDigital device");
- }
-
- for (i = 0; pxa255_serial[i].io_base; i++) {
- if (serial_hd(i)) {
- serial_mm_init(address_space, pxa255_serial[i].io_base, 2,
- qdev_get_gpio_in(s->pic, pxa255_serial[i].irqn),
- 14745600 / 16, serial_hd(i),
- DEVICE_NATIVE_ENDIAN);
- } else {
- break;
- }
- }
- if (serial_hd(i))
- s->fir = pxa2xx_fir_init(address_space, 0x40800000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_ICP),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_ICP),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_ICP),
- serial_hd(i));
-
- s->lcd = pxa2xx_lcdc_init(address_space, 0x44000000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_LCD));
-
- s->cm_base = 0x41300000;
- s->cm_regs[CCCR >> 2] = 0x00000121; /* from datasheet */
- s->cm_regs[CKEN >> 2] = 0x00017def; /* from datasheet */
-
- s->clkcfg = 0x00000009; /* Turbo mode active */
- memory_region_init_io(&s->cm_iomem, NULL, &pxa2xx_cm_ops, s, "pxa2xx-cm", 0x1000);
- memory_region_add_subregion(address_space, s->cm_base, &s->cm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_cm, s);
-
- pxa2xx_setup_cp14(s);
-
- s->mm_base = 0x48000000;
- s->mm_regs[MDMRS >> 2] = 0x00020002;
- s->mm_regs[MDREFR >> 2] = 0x03ca4000;
- s->mm_regs[MECR >> 2] = 0x00000001; /* Two PC Card sockets */
- memory_region_init_io(&s->mm_iomem, NULL, &pxa2xx_mm_ops, s, "pxa2xx-mm", 0x1000);
- memory_region_add_subregion(address_space, s->mm_base, &s->mm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_mm, s);
-
- s->pm_base = 0x40f00000;
- memory_region_init_io(&s->pm_iomem, NULL, &pxa2xx_pm_ops, s, "pxa2xx-pm", 0x100);
- memory_region_add_subregion(address_space, s->pm_base, &s->pm_iomem);
- vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
-
- for (i = 0; pxa255_ssp[i].io_base; i ++);
- s->ssp = g_new0(SSIBus *, i);
- for (i = 0; pxa255_ssp[i].io_base; i ++) {
- DeviceState *dev;
- dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa255_ssp[i].io_base,
- qdev_get_gpio_in(s->pic, pxa255_ssp[i].irqn));
- s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi");
- }
-
- s->pcmcia[0] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA,
- 0x20000000, NULL));
- s->pcmcia[1] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA,
- 0x30000000, NULL));
-
- sysbus_create_simple(TYPE_PXA2XX_RTC, 0x40900000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_RTCALARM));
-
- s->i2c[0] = pxa2xx_i2c_init(0x40301600,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_I2C), 0xffff);
- s->i2c[1] = pxa2xx_i2c_init(0x40f00100,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_PWRI2C), 0xff);
-
- s->i2s = pxa2xx_i2s_init(address_space, 0x40400000,
- qdev_get_gpio_in(s->pic, PXA2XX_PIC_I2S),
- qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_I2S),
- qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_I2S));
-
- /* GPIO1 resets the processor */
- /* The handler can be overridden by board-specific code */
- qdev_connect_gpio_out(s->gpio, 1, s->reset);
- return s;
-}
-
-static void pxa2xx_ssp_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- device_class_set_legacy_reset(dc, pxa2xx_ssp_reset);
- dc->vmsd = &vmstate_pxa2xx_ssp;
-}
-
-static const TypeInfo pxa2xx_ssp_info = {
- .name = TYPE_PXA2XX_SSP,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PXA2xxSSPState),
- .instance_init = pxa2xx_ssp_init,
- .class_init = pxa2xx_ssp_class_init,
-};
-
-static void pxa2xx_register_types(void)
-{
- type_register_static(&pxa2xx_i2c_slave_info);
- type_register_static(&pxa2xx_ssp_info);
- type_register_static(&pxa2xx_i2c_info);
- type_register_static(&pxa2xx_rtc_sysbus_info);
- type_register_static(&pxa2xx_fir_info);
-}
-
-type_init(pxa2xx_register_types)
diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h
index 4c6caee..bf7f868 100644
--- a/include/hw/arm/pxa.h
+++ b/include/hw/arm/pxa.h
@@ -116,82 +116,4 @@
void pxa27x_register_keypad(PXA2xxKeyPadState *kp,
const struct keymap *map, int size);
-/* pxa2xx.c */
-#define TYPE_PXA2XX_I2C "pxa2xx_i2c"
-OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxI2CState, PXA2XX_I2C)
-
-PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,
- qemu_irq irq, uint32_t page_size);
-I2CBus *pxa2xx_i2c_bus(PXA2xxI2CState *s);
-
-typedef struct PXA2xxI2SState PXA2xxI2SState;
-
-#define TYPE_PXA2XX_FIR "pxa2xx-fir"
-OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxFIrState, PXA2XX_FIR)
-
-typedef struct {
- ARMCPU *cpu;
- DeviceState *pic;
- qemu_irq reset;
- MemoryRegion sdram;
- MemoryRegion internal;
- MemoryRegion cm_iomem;
- MemoryRegion mm_iomem;
- MemoryRegion pm_iomem;
- DeviceState *dma;
- DeviceState *gpio;
- PXA2xxLCDState *lcd;
- SSIBus **ssp;
- PXA2xxI2CState *i2c[2];
- PXA2xxMMCIState *mmc;
- PXA2xxPCMCIAState *pcmcia[2];
- PXA2xxI2SState *i2s;
- PXA2xxFIrState *fir;
- PXA2xxKeyPadState *kp;
-
- /* Power management */
- hwaddr pm_base;
- uint32_t pm_regs[0x40];
-
- /* Clock management */
- hwaddr cm_base;
- uint32_t cm_regs[4];
- uint32_t clkcfg;
-
- /* Memory management */
- hwaddr mm_base;
- uint32_t mm_regs[0x1a];
-
- /* Performance monitoring */
- uint32_t pmnc;
-} PXA2xxState;
-
-struct PXA2xxI2SState {
- MemoryRegion iomem;
- qemu_irq irq;
- qemu_irq rx_dma;
- qemu_irq tx_dma;
- void (*data_req)(void *, int, int);
-
- uint32_t control[2];
- uint32_t status;
- uint32_t mask;
- uint32_t clk;
-
- int enable;
- int rx_len;
- int tx_len;
- void (*codec_out)(void *, uint32_t);
- uint32_t (*codec_in)(void *);
- void *opaque;
-
- int fifo_len;
- uint32_t fifo[16];
-};
-
-# define PA_FMT "0x%08lx"
-
-PXA2xxState *pxa270_init(unsigned int sdram_size, const char *revision);
-PXA2xxState *pxa255_init(unsigned int sdram_size);
-
#endif /* PXA_H */
