/* * TI OMAP processors emulation. * * Copyright (C) 2007-2008 Nokia Corporation * Written by Andrzej Zaborowski * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 or * (at your option) version 3 of the License. * * 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 . */ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" #include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "hw/boards.h" #include "hw/hw.h" #include "hw/arm/arm.h" #include "hw/arm/omap.h" #include "sysemu/sysemu.h" #include "qemu/timer.h" #include "sysemu/char.h" #include "hw/block/flash.h" #include "hw/arm/soc_dma.h" #include "hw/sysbus.h" #include "audio/audio.h" /* Enhanced Audio Controller (CODEC only) */ struct omap_eac_s { qemu_irq irq; MemoryRegion iomem; uint16_t sysconfig; uint8_t config[4]; uint8_t control; uint8_t address; uint16_t data; uint8_t vtol; uint8_t vtsl; uint16_t mixer; uint16_t gain[4]; uint8_t att; uint16_t max[7]; struct { qemu_irq txdrq; qemu_irq rxdrq; uint32_t (*txrx)(void *opaque, uint32_t, int); void *opaque; #define EAC_BUF_LEN 1024 uint32_t rxbuf[EAC_BUF_LEN]; int rxoff; int rxlen; int rxavail; uint32_t txbuf[EAC_BUF_LEN]; int txlen; int txavail; int enable; int rate; uint16_t config[4]; /* These need to be moved to the actual codec */ QEMUSoundCard card; SWVoiceIn *in_voice; SWVoiceOut *out_voice; int hw_enable; } codec; struct { uint8_t control; uint16_t config; } modem, bt; }; static inline void omap_eac_interrupt_update(struct omap_eac_s *s) { qemu_set_irq(s->irq, (s->codec.config[1] >> 14) & 1); /* AURDI */ } static inline void omap_eac_in_dmarequest_update(struct omap_eac_s *s) { qemu_set_irq(s->codec.rxdrq, (s->codec.rxavail || s->codec.rxlen) && ((s->codec.config[1] >> 12) & 1)); /* DMAREN */ } static inline void omap_eac_out_dmarequest_update(struct omap_eac_s *s) { qemu_set_irq(s->codec.txdrq, s->codec.txlen < s->codec.txavail && ((s->codec.config[1] >> 11) & 1)); /* DMAWEN */ } static inline void omap_eac_in_refill(struct omap_eac_s *s) { int left = MIN(EAC_BUF_LEN - s->codec.rxlen, s->codec.rxavail) << 2; int start = ((s->codec.rxoff + s->codec.rxlen) & (EAC_BUF_LEN - 1)) << 2; int leftwrap = MIN(left, (EAC_BUF_LEN << 2) - start); int recv = 1; uint8_t *buf = (uint8_t *) s->codec.rxbuf + start; left -= leftwrap; start = 0; while (leftwrap && (recv = AUD_read(s->codec.in_voice, buf + start, leftwrap)) > 0) { /* Be defensive */ start += recv; leftwrap -= recv; } if (recv <= 0) s->codec.rxavail = 0; else s->codec.rxavail -= start >> 2; s->codec.rxlen += start >> 2; if (recv > 0 && left > 0) { start = 0; while (left && (recv = AUD_read(s->codec.in_voice, (uint8_t *) s->codec.rxbuf + start, left)) > 0) { /* Be defensive */ start += recv; left -= recv; } if (recv <= 0) s->codec.rxavail = 0; else s->codec.rxavail -= start >> 2; s->codec.rxlen += start >> 2; } } static inline void omap_eac_out_empty(struct omap_eac_s *s) { int left = s->codec.txlen << 2; int start = 0; int sent = 1; while (left && (sent = AUD_write(s->codec.out_voice, (uint8_t *) s->codec.txbuf + start, left)) > 0) { /* Be defensive */ start += sent; left -= sent; } if (!sent) { s->codec.txavail = 0; omap_eac_out_dmarequest_update(s); } if (start) s->codec.txlen = 0; } static void omap_eac_in_cb(void *opaque, int avail_b) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; s->codec.rxavail = avail_b >> 2; omap_eac_in_refill(s); /* TODO: possibly discard current buffer if overrun */ omap_eac_in_dmarequest_update(s); } static void omap_eac_out_cb(void *opaque, int free_b) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; s->codec.txavail = free_b >> 2; if (s->codec.txlen) omap_eac_out_empty(s); else omap_eac_out_dmarequest_update(s); } static void omap_eac_enable_update(struct omap_eac_s *s) { s->codec.enable = !(s->codec.config[1] & 1) && /* EACPWD */ (s->codec.config[1] & 2) && /* AUDEN */ s->codec.hw_enable; } static const int omap_eac_fsint[4] = { 8000, 11025, 22050, 44100, }; static const int omap_eac_fsint2[8] = { 8000, 11025, 22050, 44100, 48000, 0, 0, 0, }; static const int omap_eac_fsint3[16] = { 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000, 0, 0, 0, 0, 0, 0, 0, 0, }; static void omap_eac_rate_update(struct omap_eac_s *s) { int fsint[3]; fsint[2] = (s->codec.config[3] >> 9) & 0xf; fsint[1] = (s->codec.config[2] >> 0) & 0x7; fsint[0] = (s->codec.config[0] >> 6) & 0x3; if (fsint[2] < 0xf) s->codec.rate = omap_eac_fsint3[fsint[2]]; else if (fsint[1] < 0x7) s->codec.rate = omap_eac_fsint2[fsint[1]]; else s->codec.rate = omap_eac_fsint[fsint[0]]; } static void omap_eac_volume_update(struct omap_eac_s *s) { /* TODO */ } static void omap_eac_format_update(struct omap_eac_s *s) { struct audsettings fmt; /* The hardware buffers at most one sample */ if (s->codec.rxlen) s->codec.rxlen = 1; if (s->codec.in_voice) { AUD_set_active_in(s->codec.in_voice, 0); AUD_close_in(&s->codec.card, s->codec.in_voice); s->codec.in_voice = NULL; } if (s->codec.out_voice) { omap_eac_out_empty(s); AUD_set_active_out(s->codec.out_voice, 0); AUD_close_out(&s->codec.card, s->codec.out_voice); s->codec.out_voice = NULL; s->codec.txavail = 0; } /* Discard what couldn't be written */ s->codec.txlen = 0; omap_eac_enable_update(s); if (!s->codec.enable) return; omap_eac_rate_update(s); fmt.endianness = ((s->codec.config[0] >> 8) & 1); /* LI_BI */ fmt.nchannels = ((s->codec.config[0] >> 10) & 1) ? 2 : 1; /* MN_ST */ fmt.freq = s->codec.rate; /* TODO: signedness possibly depends on the CODEC hardware - or * does I2S specify it? */ /* All register writes are 16 bits so we we store 16-bit samples * in the buffers regardless of AGCFR[B8_16] value. */ fmt.fmt = AUD_FMT_U16; s->codec.in_voice = AUD_open_in(&s->codec.card, s->codec.in_voice, "eac.codec.in", s, omap_eac_in_cb, &fmt); s->codec.out_voice = AUD_open_out(&s->codec.card, s->codec.out_voice, "eac.codec.out", s, omap_eac_out_cb, &fmt); omap_eac_volume_update(s); AUD_set_active_in(s->codec.in_voice, 1); AUD_set_active_out(s->codec.out_voice, 1); } static void omap_eac_reset(struct omap_eac_s *s) { s->sysconfig = 0; s->config[0] = 0x0c; s->config[1] = 0x09; s->config[2] = 0xab; s->config[3] = 0x03; s->control = 0x00; s->address = 0x00; s->data = 0x0000; s->vtol = 0x00; s->vtsl = 0x00; s->mixer = 0x0000; s->gain[0] = 0xe7e7; s->gain[1] = 0x6767; s->gain[2] = 0x6767; s->gain[3] = 0x6767; s->att = 0xce; s->max[0] = 0; s->max[1] = 0; s->max[2] = 0; s->max[3] = 0; s->max[4] = 0; s->max[5] = 0; s->max[6] = 0; s->modem.control = 0x00; s->modem.config = 0x0000; s->bt.control = 0x00; s->bt.config = 0x0000; s->codec.config[0] = 0x0649; s->codec.config[1] = 0x0000; s->codec.config[2] = 0x0007; s->codec.config[3] = 0x1ffc; s->codec.rxoff = 0; s->codec.rxlen = 0; s->codec.txlen = 0; s->codec.rxavail = 0; s->codec.txavail = 0; omap_eac_format_update(s); omap_eac_interrupt_update(s); } static uint64_t omap_eac_read(void *opaque, hwaddr addr, unsigned size) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; uint32_t ret; if (size != 2) { return omap_badwidth_read16(opaque, addr); } switch (addr) { case 0x000: /* CPCFR1 */ return s->config[0]; case 0x004: /* CPCFR2 */ return s->config[1]; case 0x008: /* CPCFR3 */ return s->config[2]; case 0x00c: /* CPCFR4 */ return s->config[3]; case 0x010: /* CPTCTL */ return s->control | ((s->codec.rxavail + s->codec.rxlen > 0) << 7) | ((s->codec.txlen < s->codec.txavail) << 5); case 0x014: /* CPTTADR */ return s->address; case 0x018: /* CPTDATL */ return s->data & 0xff; case 0x01c: /* CPTDATH */ return s->data >> 8; case 0x020: /* CPTVSLL */ return s->vtol; case 0x024: /* CPTVSLH */ return s->vtsl | (3 << 5); /* CRDY1 | CRDY2 */ case 0x040: /* MPCTR */ return s->modem.control; case 0x044: /* MPMCCFR */ return s->modem.config; case 0x060: /* BPCTR */ return s->bt.control; case 0x064: /* BPMCCFR */ return s->bt.config; case 0x080: /* AMSCFR */ return s->mixer; case 0x084: /* AMVCTR */ return s->gain[0]; case 0x088: /* AM1VCTR */ return s->gain[1]; case 0x08c: /* AM2VCTR */ return s->gain[2]; case 0x090: /* AM3VCTR */ return s->gain[3]; case 0x094: /* ASTCTR */ return s->att; case 0x098: /* APD1LCR */ return s->max[0]; case 0x09c: /* APD1RCR */ return s->max[1]; case 0x0a0: /* APD2LCR */ return s->max[2]; case 0x0a4: /* APD2RCR */ return s->max[3]; case 0x0a8: /* APD3LCR */ return s->max[4]; case 0x0ac: /* APD3RCR */ return s->max[5]; case 0x0b0: /* APD4R */ return s->max[6]; case 0x0b4: /* ADWR */ /* This should be write-only? Docs list it as read-only. */ return 0x0000; case 0x0b8: /* ADRDR */ if (likely(s->codec.rxlen > 1)) { ret = s->codec.rxbuf[s->codec.rxoff ++]; s->codec.rxlen --; s->codec.rxoff &= EAC_BUF_LEN - 1; return ret; } else if (s->codec.rxlen) { ret = s->codec.rxbuf[s->codec.rxoff ++]; s->codec.rxlen --; s->codec.rxoff &= EAC_BUF_LEN - 1; if (s->codec.rxavail) omap_eac_in_refill(s); omap_eac_in_dmarequest_update(s); return ret; } return 0x0000; case 0x0bc: /* AGCFR */ return s->codec.config[0]; case 0x0c0: /* AGCTR */ return s->codec.config[1] | ((s->codec.config[1] & 2) << 14); case 0x0c4: /* AGCFR2 */ return s->codec.config[2]; case 0x0c8: /* AGCFR3 */ return s->codec.config[3]; case 0x0cc: /* MBPDMACTR */ case 0x0d0: /* MPDDMARR */ case 0x0d8: /* MPUDMARR */ case 0x0e4: /* BPDDMARR */ case 0x0ec: /* BPUDMARR */ return 0x0000; case 0x100: /* VERSION_NUMBER */ return 0x0010; case 0x104: /* SYSCONFIG */ return s->sysconfig; case 0x108: /* SYSSTATUS */ return 1 | 0xe; /* RESETDONE | stuff */ } OMAP_BAD_REG(addr); return 0; } static void omap_eac_write(void *opaque, hwaddr addr, uint64_t value, unsigned size) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; if (size != 2) { omap_badwidth_write16(opaque, addr, value); return; } switch (addr) { case 0x098: /* APD1LCR */ case 0x09c: /* APD1RCR */ case 0x0a0: /* APD2LCR */ case 0x0a4: /* APD2RCR */ case 0x0a8: /* APD3LCR */ case 0x0ac: /* APD3RCR */ case 0x0b0: /* APD4R */ case 0x0b8: /* ADRDR */ case 0x0d0: /* MPDDMARR */ case 0x0d8: /* MPUDMARR */ case 0x0e4: /* BPDDMARR */ case 0x0ec: /* BPUDMARR */ case 0x100: /* VERSION_NUMBER */ case 0x108: /* SYSSTATUS */ OMAP_RO_REG(addr); return; case 0x000: /* CPCFR1 */ s->config[0] = value & 0xff; omap_eac_format_update(s); break; case 0x004: /* CPCFR2 */ s->config[1] = value & 0xff; omap_eac_format_update(s); break; case 0x008: /* CPCFR3 */ s->config[2] = value & 0xff; omap_eac_format_update(s); break; case 0x00c: /* CPCFR4 */ s->config[3] = value & 0xff; omap_eac_format_update(s); break; case 0x010: /* CPTCTL */ /* Assuming TXF and TXE bits are read-only... */ s->control = value & 0x5f; omap_eac_interrupt_update(s); break; case 0x014: /* CPTTADR */ s->address = value & 0xff; break; case 0x018: /* CPTDATL */ s->data &= 0xff00; s->data |= value & 0xff; break; case 0x01c: /* CPTDATH */ s->data &= 0x00ff; s->data |= value << 8; break; case 0x020: /* CPTVSLL */ s->vtol = value & 0xf8; break; case 0x024: /* CPTVSLH */ s->vtsl = value & 0x9f; break; case 0x040: /* MPCTR */ s->modem.control = value & 0x8f; break; case 0x044: /* MPMCCFR */ s->modem.config = value & 0x7fff; break; case 0x060: /* BPCTR */ s->bt.control = value & 0x8f; break; case 0x064: /* BPMCCFR */ s->bt.config = value & 0x7fff; break; case 0x080: /* AMSCFR */ s->mixer = value & 0x0fff; break; case 0x084: /* AMVCTR */ s->gain[0] = value & 0xffff; break; case 0x088: /* AM1VCTR */ s->gain[1] = value & 0xff7f; break; case 0x08c: /* AM2VCTR */ s->gain[2] = value & 0xff7f; break; case 0x090: /* AM3VCTR */ s->gain[3] = value & 0xff7f; break; case 0x094: /* ASTCTR */ s->att = value & 0xff; break; case 0x0b4: /* ADWR */ s->codec.txbuf[s->codec.txlen ++] = value; if (unlikely(s->codec.txlen == EAC_BUF_LEN || s->codec.txlen == s->codec.txavail)) { if (s->codec.txavail) omap_eac_out_empty(s); /* Discard what couldn't be written */ s->codec.txlen = 0; } break; case 0x0bc: /* AGCFR */ s->codec.config[0] = value & 0x07ff; omap_eac_format_update(s); break; case 0x0c0: /* AGCTR */ s->codec.config[1] = value & 0x780f; omap_eac_format_update(s); break; case 0x0c4: /* AGCFR2 */ s->codec.config[2] = value & 0x003f; omap_eac_format_update(s); break; case 0x0c8: /* AGCFR3 */ s->codec.config[3] = value & 0xffff; omap_eac_format_update(s); break; case 0x0cc: /* MBPDMACTR */ case 0x0d4: /* MPDDMAWR */ case 0x0e0: /* MPUDMAWR */ case 0x0e8: /* BPDDMAWR */ case 0x0f0: /* BPUDMAWR */ break; case 0x104: /* SYSCONFIG */ if (value & (1 << 1)) /* SOFTRESET */ omap_eac_reset(s); s->sysconfig = value & 0x31d; break; default: OMAP_BAD_REG(addr); return; } } static const MemoryRegionOps omap_eac_ops = { .read = omap_eac_read, .write = omap_eac_write, .endianness = DEVICE_NATIVE_ENDIAN, }; static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta, qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk) { struct omap_eac_s *s = g_new0(struct omap_eac_s, 1); s->irq = irq; s->codec.rxdrq = *drq ++; s->codec.txdrq = *drq; omap_eac_reset(s); AUD_register_card("OMAP EAC", &s->codec.card); memory_region_init_io(&s->iomem, NULL, &omap_eac_ops, s, "omap.eac", omap_l4_region_size(ta, 0)); omap_l4_attach(ta, 0, &s->iomem); return s; } /* STI/XTI (emulation interface) console - reverse engineered only */ struct omap_sti_s { qemu_irq irq; MemoryRegion iomem; MemoryRegion iomem_fifo; CharBackend chr; uint32_t sysconfig; uint32_t systest; uint32_t irqst; uint32_t irqen; uint32_t clkcontrol; uint32_t serial_config; }; #define STI_TRACE_CONSOLE_CHANNEL 239 #define STI_TRACE_CONTROL_CHANNEL 253 static inline void omap_sti_interrupt_update(struct omap_sti_s *s) { qemu_set_irq(s->irq, s->irqst & s->irqen); } static void omap_sti_reset(struct omap_sti_s *s) { s->sysconfig = 0; s->irqst = 0; s->irqen = 0; s->clkcontrol = 0; s->serial_config = 0; omap_sti_interrupt_update(s); } static uint64_t omap_sti_read(void *opaque, hwaddr addr, unsigned size) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; if (size != 4) { return omap_badwidth_read32(opaque, addr); } switch (addr) { case 0x00: /* STI_REVISION */ return 0x10; case 0x10: /* STI_SYSCONFIG */ return s->sysconfig; case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ return 0x00; case 0x18: /* STI_IRQSTATUS */ return s->irqst; case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ return s->irqen; case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ case 0x28: /* STI_RX_DR / XTI_RXDATA */ /* TODO */ return 0; case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ return s->clkcontrol; case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ return s->serial_config; } OMAP_BAD_REG(addr); return 0; } static void omap_sti_write(void *opaque, hwaddr addr, uint64_t value, unsigned size) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; if (size != 4) { omap_badwidth_write32(opaque, addr, value); return; } switch (addr) { case 0x00: /* STI_REVISION */ case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ OMAP_RO_REG(addr); return; case 0x10: /* STI_SYSCONFIG */ if (value & (1 << 1)) /* SOFTRESET */ omap_sti_reset(s); s->sysconfig = value & 0xfe; break; case 0x18: /* STI_IRQSTATUS */ s->irqst &= ~value; omap_sti_interrupt_update(s); break; case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ s->irqen = value & 0xffff; omap_sti_interrupt_update(s); break; case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ s->clkcontrol = value & 0xff; break; case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ s->serial_config = value & 0xff; break; case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ case 0x28: /* STI_RX_DR / XTI_RXDATA */ /* TODO */ return; default: OMAP_BAD_REG(addr); return; } } static const MemoryRegionOps omap_sti_ops = { .read = omap_sti_read, .write = omap_sti_write, .endianness = DEVICE_NATIVE_ENDIAN, }; static uint64_t omap_sti_fifo_read(void *opaque, hwaddr addr, unsigned size) { OMAP_BAD_REG(addr); return 0; } static void omap_sti_fifo_write(void *opaque, hwaddr addr, uint64_t value, unsigned size) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; int ch = addr >> 6; uint8_t byte = value; if (size != 1) { omap_badwidth_write8(opaque, addr, size); return; } if (ch == STI_TRACE_CONTROL_CHANNEL) { /* Flush channel value. */ /* XXX this blocks entire thread. Rewrite to use * qemu_chr_fe_write and background I/O callbacks */ qemu_chr_fe_write_all(s->chr.chr, (const uint8_t *) "\r", 1); } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) { if (value == 0xc0 || value == 0xc3) { /* Open channel ch. */ } else if (value == 0x00) qemu_chr_fe_write_all(s->chr.chr, (const uint8_t *) "\n", 1); else qemu_chr_fe_write_all(s->chr.chr, &byte, 1); } } static const MemoryRegionOps omap_sti_fifo_ops = { .read = omap_sti_fifo_read, .write = omap_sti_fifo_write, .endianness = DEVICE_NATIVE_ENDIAN, }; static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta, MemoryRegion *sysmem, hwaddr channel_base, qemu_irq irq, omap_clk clk, CharDriverState *chr) { struct omap_sti_s *s = g_new0(struct omap_sti_s, 1); s->irq = irq; omap_sti_reset(s); qemu_chr_fe_init(&s->chr, chr ?: qemu_chr_new("null", "null"), &error_abort); memory_region_init_io(&s->iomem, NULL, &omap_sti_ops, s, "omap.sti", omap_l4_region_size(ta, 0)); omap_l4_attach(ta, 0, &s->iomem); memory_region_init_io(&s->iomem_fifo, NULL, &omap_sti_fifo_ops, s, "omap.sti.fifo", 0x10000); memory_region_add_subregion(sysmem, channel_base, &s->iomem_fifo); return s; } /* L4 Interconnect */ #define L4TA(n) (n) #define L4TAO(n) ((n) + 39) static const struct omap_l4_region_s omap_l4_region[125] = { [ 1] = { 0x40800, 0x800, 32 }, /* Initiator agent */ [ 2] = { 0x41000, 0x1000, 32 }, /* Link agent */ [ 0] = { 0x40000, 0x800, 32 }, /* Address and protection */ [ 3] = { 0x00000, 0x1000, 32 | 16 | 8 }, /* System Control and Pinout */ [ 4] = { 0x01000, 0x1000, 32 | 16 | 8 }, /* L4TAO1 */ [ 5] = { 0x04000, 0x1000, 32 | 16 }, /* 32K Timer */ [ 6] = { 0x05000, 0x1000, 32 | 16 | 8 }, /* L4TAO2 */ [ 7] = { 0x08000, 0x800, 32 }, /* PRCM Region A */ [ 8] = { 0x08800, 0x800, 32 }, /* PRCM Region B */ [ 9] = { 0x09000, 0x1000, 32 | 16 | 8 }, /* L4TAO */ [ 10] = { 0x12000, 0x1000, 32 | 16 | 8 }, /* Test (BCM) */ [ 11] = { 0x13000, 0x1000, 32 | 16 | 8 }, /* L4TA1 */ [ 12] = { 0x14000, 0x1000, 32 }, /* Test/emulation (TAP) */ [ 13] = { 0x15000, 0x1000, 32 | 16 | 8 }, /* L4TA2 */ [ 14] = { 0x18000, 0x1000, 32 | 16 | 8 }, /* GPIO1 */ [ 16] = { 0x1a000, 0x1000, 32 | 16 | 8 }, /* GPIO2 */ [ 18] = { 0x1c000, 0x1000, 32 | 16 | 8 }, /* GPIO3 */ [ 19] = { 0x1e000, 0x1000, 32 | 16 | 8 }, /* GPIO4 */ [ 15] = { 0x19000, 0x1000, 32 | 16 | 8 }, /* Quad GPIO TOP */ [ 17] = { 0x1b000, 0x1000, 32 | 16 | 8 }, /* L4TA3 */ [ 20] = { 0x20000, 0x1000, 32 | 16 | 8 }, /* WD Timer 1 (Secure) */ [ 22] = { 0x22000, 0x1000, 32 | 16 | 8 }, /* WD Timer 2 (OMAP) */ [ 21] = { 0x21000, 0x1000, 32 | 16 | 8 }, /* Dual WD timer TOP */ [ 23] = { 0x23000, 0x1000, 32 | 16 | 8 }, /* L4TA4 */ [ 24] = { 0x28000, 0x1000, 32 | 16 | 8 }, /* GP Timer 1 */ [ 25] = { 0x29000, 0x1000, 32 | 16 | 8 }, /* L4TA7 */ [ 26] = { 0x48000, 0x2000, 32 | 16 | 8 }, /* Emulation (ARM11ETB) */ [ 27] = { 0x4a000, 0x1000, 32 | 16 | 8 }, /* L4TA9 */ [ 28] = { 0x50000, 0x400, 32 | 16 | 8 }, /* Display top */ [ 29] = { 0x50400, 0x400, 32 | 16 | 8 }, /* Display control */ [ 30] = { 0x50800, 0x400, 32 | 16 | 8 }, /* Display RFBI */ [ 31] = { 0x50c00, 0x400, 32 | 16 | 8 }, /* Display encoder */ [ 32] = { 0x51000, 0x1000, 32 | 16 | 8 }, /* L4TA10 */ [ 33] = { 0x52000, 0x400, 32 | 16 | 8 }, /* Camera top */ [ 34] = { 0x52400, 0x400, 32 | 16 | 8 }, /* Camera core */ [ 35] = { 0x52800, 0x400, 32 | 16 | 8 }, /* Camera DMA */ [ 36] = { 0x52c00, 0x400, 32 | 16 | 8 }, /* Camera MMU */ [ 37] = { 0x53000, 0x1000, 32 | 16 | 8 }, /* L4TA11 */ [ 38] = { 0x56000, 0x1000, 32 | 16 | 8 }, /* sDMA */ [ 39] = { 0x57000, 0x1000, 32 | 16 | 8 }, /* L4TA12 */ [ 40] = { 0x58000, 0x1000, 32 | 16 | 8 }, /* SSI top */ [ 41] = { 0x59000, 0x1000, 32 | 16 | 8 }, /* SSI GDD */ [ 42] = { 0x5a000, 0x1000, 32 | 16 | 8 }, /* SSI Port1 */ [ 43] = { 0x5b000, 0x1000, 32 | 16 | 8 }, /* SSI Port2 */ [ 44] = { 0x5c000, 0x1000, 32 | 16 | 8 }, /* L4TA13 */ [ 45] = { 0x5e000, 0x1000, 32 | 16 | 8 }, /* USB OTG */ [ 46] = { 0x5f000, 0x1000, 32 | 16 | 8 }, /* L4TAO4 */ [ 47] = { 0x60000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER1SDRC) */ [ 48] = { 0x61000, 0x1000, 32 | 16 | 8 }, /* L4TA14 */ [ 49] = { 0x62000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER2GPMC) */ [ 50] = { 0x63000, 0x1000, 32 | 16 | 8 }, /* L4TA15 */ [ 51] = { 0x64000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER3OCM) */ [ 52] = { 0x65000, 0x1000, 32 | 16 | 8 }, /* L4TA16 */ [ 53] = { 0x66000, 0x300, 32 | 16 | 8 }, /* Emulation (WIN_TRACER4L4) */ [ 54] = { 0x67000, 0x1000, 32 | 16 | 8 }, /* L4TA17 */ [ 55] = { 0x68000, 0x1000, 32 | 16 | 8 }, /* Emulation (XTI) */ [ 56] = { 0x69000, 0x1000, 32 | 16 | 8 }, /* L4TA18 */ [ 57] = { 0x6a000, 0x1000, 16 | 8 }, /* UART1 */ [ 58] = { 0x6b000, 0x1000, 32 | 16 | 8 }, /* L4TA19 */ [ 59] = { 0x6c000, 0x1000, 16 | 8 }, /* UART2 */ [ 60] = { 0x6d000, 0x1000, 32 | 16 | 8 }, /* L4TA20 */ [ 61] = { 0x6e000, 0x1000, 16 | 8 }, /* UART3 */ [ 62] = { 0x6f000, 0x1000, 32 | 16 | 8 }, /* L4TA21 */ [ 63] = { 0x70000, 0x1000, 16 }, /* I2C1 */ [ 64] = { 0x71000, 0x1000, 32 | 16 | 8 }, /* L4TAO5 */ [ 65] = { 0x72000, 0x1000, 16 }, /* I2C2 */ [ 66] = { 0x73000, 0x1000, 32 | 16 | 8 }, /* L4TAO6 */ [ 67] = { 0x74000, 0x1000, 16 }, /* McBSP1 */ [ 68] = { 0x75000, 0x1000, 32 | 16 | 8 }, /* L4TAO7 */ [ 69] = { 0x76000, 0x1000, 16 }, /* McBSP2 */ [ 70] = { 0x77000, 0x1000, 32 | 16 | 8 }, /* L4TAO8 */ [ 71] = { 0x24000, 0x1000, 32 | 16 | 8 }, /* WD Timer 3 (DSP) */ [ 72] = { 0x25000, 0x1000, 32 | 16 | 8 }, /* L4TA5 */ [ 73] = { 0x26000, 0x1000, 32 | 16 | 8 }, /* WD Timer 4 (IVA) */ [ 74] = { 0x27000, 0x1000, 32 | 16 | 8 }, /* L4TA6 */ [ 75] = { 0x2a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 2 */ [ 76] = { 0x2b000, 0x1000, 32 | 16 | 8 }, /* L4TA8 */ [ 77] = { 0x78000, 0x1000, 32 | 16 | 8 }, /* GP Timer 3 */ [ 78] = { 0x79000, 0x1000, 32 | 16 | 8 }, /* L4TA22 */ [ 79] = { 0x7a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 4 */ [ 80] = { 0x7b000, 0x1000, 32 | 16 | 8 }, /* L4TA23 */ [ 81] = { 0x7c000, 0x1000, 32 | 16 | 8 }, /* GP Timer 5 */ [ 82] = { 0x7d000, 0x1000, 32 | 16 | 8 }, /* L4TA24 */ [ 83] = { 0x7e000, 0x1000, 32 | 16 | 8 }, /* GP Timer 6 */ [ 84] = { 0x7f000, 0x1000, 32 | 16 | 8 }, /* L4TA25 */ [ 85] = { 0x80000, 0x1000, 32 | 16 | 8 }, /* GP Timer 7 */ [ 86] = { 0x81000, 0x1000, 32 | 16 | 8 }, /* L4TA26 */ [ 87] = { 0x82000, 0x1000, 32 | 16 | 8 }, /* GP Timer 8 */ [ 88] = { 0x83000, 0x1000, 32 | 16 | 8 }, /* L4TA27 */ [ 89] = { 0x84000, 0x1000, 32 | 16 | 8 }, /* GP Timer 9 */ [ 90] = { 0x85000, 0x1000, 32 | 16 | 8 }, /* L4TA28 */ [ 91] = { 0x86000, 0x1000, 32 | 16 | 8 }, /* GP Timer 10 */ [ 92] = { 0x87000, 0x1000, 32 | 16 | 8 }, /* L4TA29 */ [ 93] = { 0x88000, 0x1000, 32 | 16 | 8 }, /* GP Timer 11 */ [ 94] = { 0x89000, 0x1000, 32 | 16 | 8 }, /* L4TA30 */ [ 95] = { 0x8a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 12 */ [ 96] = { 0x8b000, 0x1000, 32 | 16 | 8 }, /* L4TA31 */ [ 97] = { 0x90000, 0x1000, 16 }, /* EAC */ [ 98] = { 0x91000, 0x1000, 32 | 16 | 8 }, /* L4TA32 */ [ 99] = { 0x92000, 0x1000, 16 }, /* FAC */ [100] = { 0x93000, 0x1000, 32 | 16 | 8 }, /* L4TA33 */ [101] = { 0x94000, 0x1000, 32 | 16 | 8 }, /* IPC (MAILBOX) */ [102] = { 0x95000, 0x1000, 32 | 16 | 8 }, /* L4TA34 */ [103] = { 0x98000, 0x1000, 32 | 16 | 8 }, /* SPI1 */ [104] = { 0x99000, 0x1000, 32 | 16 | 8 }, /* L4TA35 */ [105] = { 0x9a000, 0x1000, 32 | 16 | 8 }, /* SPI2 */ [106] = { 0x9b000, 0x1000, 32 | 16 | 8 }, /* L4TA36 */ [107] = { 0x9c000, 0x1000, 16 | 8 }, /* MMC SDIO */ [108] = { 0x9d000, 0x1000, 32 | 16 | 8 }, /* L4TAO9 */ [109] = { 0x9e000, 0x1000, 32 | 16 | 8 }, /* MS_PRO */ [110] = { 0x9f000, 0x1000, 32 | 16 | 8 }, /* L4TAO10 */ [111] = { 0xa0000, 0x1000, 32 }, /* RNG */ [112] = { 0xa1000, 0x1000, 32 | 16 | 8 }, /* L4TAO11 */ [113] = { 0xa2000, 0x1000, 32 }, /* DES3DES */ [114] = { 0xa3000, 0x1000, 32 | 16 | 8 }, /* L4TAO12 */ [115] = { 0xa4000, 0x1000, 32 }, /* SHA1MD5 */ [116] = { 0xa5000, 0x1000, 32 | 16 | 8 }, /* L4TAO13 */ [117] = { 0xa6000, 0x1000, 32 }, /* AES */ [118] = { 0xa7000, 0x1000, 32 | 16 | 8 }, /* L4TA37 */ [119] = { 0xa8000, 0x2000, 32 }, /* PKA */ [120] = { 0xaa000, 0x1000, 32 | 16 | 8 }, /* L4TA38 */ [121] = { 0xb0000, 0x1000, 32 }, /* MG */ [122] = { 0xb1000, 0x1000, 32 | 16 | 8 }, [123] = { 0xb2000, 0x1000, 32 }, /* HDQ/1-Wire */ [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */ }; static const struct omap_l4_agent_info_s omap_l4_agent_info[54] = { { 0, 0, 3, 2 }, /* L4IA initiatior agent */ { L4TAO(1), 3, 2, 1 }, /* Control and pinout module */ { L4TAO(2), 5, 2, 1 }, /* 32K timer */ { L4TAO(3), 7, 3, 2 }, /* PRCM */ { L4TA(1), 10, 2, 1 }, /* BCM */ { L4TA(2), 12, 2, 1 }, /* Test JTAG */ { L4TA(3), 14, 6, 3 }, /* Quad GPIO */ { L4TA(4), 20, 4, 3 }, /* WD timer 1/2 */ { L4TA(7), 24, 2, 1 }, /* GP timer 1 */ { L4TA(9), 26, 2, 1 }, /* ATM11 ETB */ { L4TA(10), 28, 5, 4 }, /* Display subsystem */ { L4TA(11), 33, 5, 4 }, /* Camera subsystem */ { L4TA(12), 38, 2, 1 }, /* sDMA */ { L4TA(13), 40, 5, 4 }, /* SSI */ { L4TAO(4), 45, 2, 1 }, /* USB */ { L4TA(14), 47, 2, 1 }, /* Win Tracer1 */ { L4TA(15), 49, 2, 1 }, /* Win Tracer2 */ { L4TA(16), 51, 2, 1 }, /* Win Tracer3 */ { L4TA(17), 53, 2, 1 }, /* Win Tracer4 */ { L4TA(18), 55, 2, 1 }, /* XTI */ { L4TA(19), 57, 2, 1 }, /* UART1 */ { L4TA(20), 59, 2, 1 }, /* UART2 */ { L4TA(21), 61, 2, 1 }, /* UART3 */ { L4TAO(5), 63, 2, 1 }, /* I2C1 */ { L4TAO(6), 65, 2, 1 }, /* I2C2 */ { L4TAO(7), 67, 2, 1 }, /* McBSP1 */ { L4TAO(8), 69, 2, 1 }, /* McBSP2 */ { L4TA(5), 71, 2, 1 }, /* WD Timer 3 (DSP) */ { L4TA(6), 73, 2, 1 }, /* WD Timer 4 (IVA) */ { L4TA(8), 75, 2, 1 }, /* GP Timer 2 */ { L4TA(22), 77, 2, 1 }, /* GP Timer 3 */ { L4TA(23), 79, 2, 1 }, /* GP Timer 4 */ { L4TA(24), 81, 2, 1 }, /* GP Timer 5 */ { L4TA(25), 83, 2, 1 }, /* GP Timer 6 */ { L4TA(26), 85, 2, 1 }, /* GP Timer 7 */ { L4TA(27), 87, 2, 1 }, /* GP Timer 8 */ { L4TA(28), 89, 2, 1 }, /* GP Timer 9 */ { L4TA(29), 91, 2, 1 }, /* GP Timer 10 */ { L4TA(30), 93, 2, 1 }, /* GP Timer 11 */ { L4TA(31), 95, 2, 1 }, /* GP Timer 12 */ { L4TA(32), 97, 2, 1 }, /* EAC */ { L4TA(33), 99, 2, 1 }, /* FAC */ { L4TA(34), 101, 2, 1 }, /* IPC */ { L4TA(35), 103, 2, 1 }, /* SPI1 */ { L4TA(36), 105, 2, 1 }, /* SPI2 */ { L4TAO(9), 107, 2, 1 }, /* MMC SDIO */ { L4TAO(10), 109, 2, 1 }, { L4TAO(11), 111, 2, 1 }, /* RNG */ { L4TAO(12), 113, 2, 1 }, /* DES3DES */ { L4TAO(13), 115, 2, 1 }, /* SHA1MD5 */ { L4TA(37), 117, 2, 1 }, /* AES */ { L4TA(38), 119, 2, 1 }, /* PKA */ { -1, 121, 2, 1 }, { L4TA(39), 123, 2, 1 }, /* HDQ/1-Wire */ }; #define omap_l4ta(bus, cs) \ omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TA(cs)) #define omap_l4tao(bus, cs) \ omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TAO(cs)) /* Power, Reset, and Clock Management */ struct omap_prcm_s { qemu_irq irq[3]; struct omap_mpu_state_s *mpu; MemoryRegion iomem0; MemoryRegion iomem1; uint32_t irqst[3]; uint32_t irqen[3]; uint32_t sysconfig; uint32_t voltctrl; uint32_t scratch[20]; uint32_t clksrc[1]; uint32_t clkout[1]; uint32_t clkemul[1]; uint32_t clkpol[1]; uint32_t clksel[8]; uint32_t clken[12]; uint32_t clkctrl[4]; uint32_t clkidle[7]; uint32_t setuptime[2]; uint32_t wkup[3]; uint32_t wken[3]; uint32_t wkst[3]; uint32_t rst[4]; uint32_t rstctrl[1]; uint32_t power[4]; uint32_t rsttime_wkup; uint32_t ev; uint32_t evtime[2]; int dpll_lock, apll_lock[2]; }; static void omap_prcm_int_update(struct omap_prcm_s *s, int dom) { qemu_set_irq(s->irq[dom], s->irqst[dom] & s->irqen[dom]); /* XXX or is the mask applied before PRCM_IRQSTATUS_* ? */ } static uint64_t omap_prcm_read(void *opaque, hwaddr addr, unsigned size) { struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; uint32_t ret; if (size != 4) { return omap_badwidth_read32(opaque, addr); } switch (addr) { case 0x000: /* PRCM_REVISION */ return 0x10; case 0x010: /* PRCM_SYSCONFIG */ return s->sysconfig; case 0x018: /* PRCM_IRQSTATUS_MPU */ return s->irqst[0]; case 0x01c: /* PRCM_IRQENABLE_MPU */ return s->irqen[0]; case 0x050: /* PRCM_VOLTCTRL */ return s->voltctrl; case 0x054: /* PRCM_VOLTST */ return s->voltctrl & 3; case 0x060: /* PRCM_CLKSRC_CTRL */ return s->clksrc[0]; case 0x070: /* PRCM_CLKOUT_CTRL */ return s->clkout[0]; case 0x078: /* PRCM_CLKEMUL_CTRL */ return s->clkemul[0]; case 0x080: /* PRCM_CLKCFG_CTRL */ case 0x084: /* PRCM_CLKCFG_STATUS */ return 0; case 0x090: /* PRCM_VOLTSETUP */ return s->setuptime[0]; case 0x094: /* PRCM_CLKSSETUP */ return s->setuptime[1]; case 0x098: /* PRCM_POLCTRL */ return s->clkpol[0]; case 0x0b0: /* GENERAL_PURPOSE1 */ case 0x0b4: /* GENERAL_PURPOSE2 */ case 0x0b8: /* GENERAL_PURPOSE3 */ case 0x0bc: /* GENERAL_PURPOSE4 */ case 0x0c0: /* GENERAL_PURPOSE5 */ case 0x0c4: /* GENERAL_PURPOSE6 */ case 0x0c8: /* GENERAL_PURPOSE7 */ case 0x0cc: /* GENERAL_PURPOSE8 */ case 0x0d0: /* GENERAL_PURPOSE9 */ case 0x0d4: /* GENERAL_PURPOSE10 */ case 0x0d8: /* GENERAL_PURPOSE11 */ case 0x0dc: /* GENERAL_PURPOSE12 */ case 0x0e0: /* GENERAL_PURPOSE13 */ case 0x0e4: /* GENERAL_PURPOSE14 */ case 0x0e8: /* GENERAL_PURPOSE15 */ case 0x0ec: /* GENERAL_PURPOSE16 */ case 0x0f0: /* GENERAL_PURPOSE17 */ case 0x0f4: /* GENERAL_PURPOSE18 */ case 0x0f8: /* GENERAL_PURPOSE19 */ case 0x0fc: /* GENERAL_PURPOSE20 */ return s->scratch[(addr - 0xb0) >> 2]; case 0x140: /* CM_CLKSEL_MPU */ return s->clksel[0]; case 0x148: /* CM_CLKSTCTRL_MPU */ return s->clkctrl[0]; case 0x158: /* RM_RSTST_MPU */ return s->rst[0]; case 0x1c8: /* PM_WKDEP_MPU */ return s->wkup[0]; case 0x1d4: /* PM_EVGENCTRL_MPU */ return s->ev; case 0x1d8: /* PM_EVEGENONTIM_MPU */ return s->evtime[0]; case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ return s->evtime[1]; case 0x1e0: /* PM_PWSTCTRL_MPU */ return s->power[0]; case 0x1e4: /* PM_PWSTST_MPU */ return 0; case 0x200: /* CM_FCLKEN1_CORE */ return s->clken[0]; case 0x204: /* CM_FCLKEN2_CORE */ return s->clken[1]; case 0x210: /* CM_ICLKEN1_CORE */ return s->clken[2]; case 0x214: /* CM_ICLKEN2_CORE */ return s->clken[3]; case 0x21c: /* CM_ICLKEN4_CORE */ return s->clken[4]; case 0x220: /* CM_IDLEST1_CORE */ /* TODO: check the actual iclk status */ return 0x7ffffff9; case 0x224: /* CM_IDLEST2_CORE */ /* TODO: check the actual iclk status */ return 0x00000007; case 0x22c: /* CM_IDLEST4_CORE */ /* TODO: check the actual iclk status */ return 0x0000001f; case 0x230: /* CM_AUTOIDLE1_CORE */ return s->clkidle[0]; case 0x234: /* CM_AUTOIDLE2_CORE */ return s->clkidle[1]; case 0x238: /* CM_AUTOIDLE3_CORE */ return s->clkidle[2]; case 0x23c: /* CM_AUTOIDLE4_CORE */ return s->clkidle[3]; case 0x240: /* CM_CLKSEL1_CORE */ return s->clksel[1]; case 0x244: /* CM_CLKSEL2_CORE */ return s->clksel[2]; case 0x248: /* CM_CLKSTCTRL_CORE */ return s->clkctrl[1]; case 0x2a0: /* PM_WKEN1_CORE */ return s->wken[0]; case 0x2a4: /* PM_WKEN2_CORE */ return s->wken[1]; case 0x2b0: /* PM_WKST1_CORE */ return s->wkst[0]; case 0x2b4: /* PM_WKST2_CORE */ return s->wkst[1]; case 0x2c8: /* PM_WKDEP_CORE */ return 0x1e; case 0x2e0: /* PM_PWSTCTRL_CORE */ return s->power[1]; case 0x2e4: /* PM_PWSTST_CORE */ return 0x000030 | (s->power[1] & 0xfc00); case 0x300: /* CM_FCLKEN_GFX */ return s->clken[5]; case 0x310: /* CM_ICLKEN_GFX */ return s->clken[6]; case 0x320: /* CM_IDLEST_GFX */ /* TODO: check the actual iclk status */ return 0x00000001; case 0x340: /* CM_CLKSEL_GFX */ return s->clksel[3]; case 0x348: /* CM_CLKSTCTRL_GFX */ return s->clkctrl[2]; case 0x350: /* RM_RSTCTRL_GFX */ return s->rstctrl[0]; case 0x358: /* RM_RSTST_GFX */ return s->rst[1]; case 0x3c8: /* PM_WKDEP_GFX */ return s->wkup[1]; case 0x3e0: /* PM_PWSTCTRL_GFX */ return s->power[2]; case 0x3e4: /* PM_PWSTST_GFX */ return s->power[2] & 3; case 0x400: /* CM_FCLKEN_WKUP */ return s->clken[7]; case 0x410: /* CM_ICLKEN_WKUP */ return s->clken[8]; case 0x420: /* CM_IDLEST_WKUP */ /* TODO: check the actual iclk status */ return 0x0000003f; case 0x430: /* CM_AUTOIDLE_WKUP */ return s->clkidle[4]; case 0x440: /* CM_CLKSEL_WKUP */ return s->clksel[4]; case 0x450: /* RM_RSTCTRL_WKUP */ return 0; case 0x454: /* RM_RSTTIME_WKUP */ return s->rsttime_wkup; case 0x458: /* RM_RSTST_WKUP */ return s->rst[2]; case 0x4a0: /* PM_WKEN_WKUP */ return s->wken[2]; case 0x4b0: /* PM_WKST_WKUP */ return s->wkst[2]; case 0x500: /* CM_CLKEN_PLL */ return s->clken[9]; case 0x520: /* CM_IDLEST_CKGEN */ ret = 0x0000070 | (s->apll_lock[0] << 9) | (s->apll_lock[1] << 8); if (!(s->clksel[6] & 3)) /* Core uses 32-kHz clock */ ret |= 3 << 0; else if (!s->dpll_lock) /* DPLL not locked, core uses ref_clk */ ret |= 1 << 0; else /* Core uses DPLL */ ret |= 2 << 0; return ret; case 0x530: /* CM_AUTOIDLE_PLL */ return s->clkidle[5]; case 0x540: /* CM_CLKSEL1_PLL */ return s->clksel[5]; case 0x544: /* CM_CLKSEL2_PLL */ return s->clksel[6]; case 0x800: /* CM_FCLKEN_DSP */ return s->clken[10]; case 0x810: /* CM_ICLKEN_DSP */ return s->clken[11]; case 0x820: /* CM_IDLEST_DSP */ /* TODO: check the actual iclk status */ return 0x00000103; case 0x830: /* CM_AUTOIDLE_DSP */ return s->clkidle[6]; case 0x840: /* CM_CLKSEL_DSP */ return s->clksel[7]; case 0x848: /* CM_CLKSTCTRL_DSP */ return s->clkctrl[3]; case 0x850: /* RM_RSTCTRL_DSP */ return 0; case 0x858: /* RM_RSTST_DSP */ return s->rst[3]; case 0x8c8: /* PM_WKDEP_DSP */ return s->wkup[2]; case 0x8e0: /* PM_PWSTCTRL_DSP */ return s->power[3]; case 0x8e4: /* PM_PWSTST_DSP */ return 0x008030 | (s->power[3] & 0x3003); case 0x8f0: /* PRCM_IRQSTATUS_DSP */ return s->irqst[1]; case 0x8f4: /* PRCM_IRQENABLE_DSP */ return s->irqen[1]; case 0x8f8: /* PRCM_IRQSTATUS_IVA */ return s->irqst[2]; case 0x8fc: /* PRCM_IRQENABLE_IVA */ return s->irqen[2]; } OMAP_BAD_REG(addr); return 0; } static void omap_prcm_apll_update(struct omap_prcm_s *s) { int mode[2]; mode[0] = (s->clken[9] >> 6) & 3; s->apll_lock[0] = (mode[0] == 3); mode[1] = (s->clken[9] >> 2) & 3; s->apll_lock[1] = (mode[1] == 3); /* TODO: update clocks */ if (mode[0] == 1 || mode[0] == 2 || mode[1] == 1 || mode[1] == 2) fprintf(stderr, "%s: bad EN_54M_PLL or bad EN_96M_PLL\n", __FUNCTION__); } static void omap_prcm_dpll_update(struct omap_prcm_s *s) { omap_clk dpll = omap_findclk(s->mpu, "dpll"); omap_clk dpll_x2 = omap_findclk(s->mpu, "dpll"); omap_clk core = omap_findclk(s->mpu, "core_clk"); int mode = (s->clken[9] >> 0) & 3; int mult, div; mult = (s->clksel[5] >> 12) & 0x3ff; div = (s->clksel[5] >> 8) & 0xf; if (mult == 0 || mult == 1) mode = 1; /* Bypass */ s->dpll_lock = 0; switch (mode) { case 0: fprintf(stderr, "%s: bad EN_DPLL\n", __FUNCTION__); break; case 1: /* Low-power bypass mode (Default) */ case 2: /* Fast-relock bypass mode */ omap_clk_setrate(dpll, 1, 1); omap_clk_setrate(dpll_x2, 1, 1); break; case 3: /* Lock mode */ s->dpll_lock = 1; /* After 20 FINT cycles (ref_clk / (div + 1)). */ omap_clk_setrate(dpll, div + 1, mult); omap_clk_setrate(dpll_x2, div + 1, mult * 2); break; } switch ((s->clksel[6] >> 0) & 3) { case 0: omap_clk_reparent(core, omap_findclk(s->mpu, "clk32-kHz")); break; case 1: omap_clk_reparent(core, dpll); break; case 2: /* Default */ omap_clk_reparent(core, dpll_x2); break; case 3: fprintf(stderr, "%s: bad CORE_CLK_SRC\n", __FUNCTION__); break; } } static void omap_prcm_write(void *opaque, hwaddr addr, uint64_t value, unsigned size) { struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; if (size != 4) { omap_badwidth_write32(opaque, addr, value); return; } switch (addr) { case 0x000: /* PRCM_REVISION */ case 0x054: /* PRCM_VOLTST */ case 0x084: /* PRCM_CLKCFG_STATUS */ case 0x1e4: /* PM_PWSTST_MPU */ case 0x220: /* CM_IDLEST1_CORE */ case 0x224: /* CM_IDLEST2_CORE */ case 0x22c: /* CM_IDLEST4_CORE */ case 0x2c8: /* PM_WKDEP_CORE */ case 0x2e4: /* PM_PWSTST_CORE */ case 0x320: /* CM_IDLEST_GFX */ case 0x3e4: /* PM_PWSTST_GFX */ case 0x420: /* CM_IDLEST_WKUP */ case 0x520: /* CM_IDLEST_CKGEN */ case 0x820: /* CM_IDLEST_DSP */ case 0x8e4: /* PM_PWSTST_DSP */ OMAP_RO_REG(addr); return; case 0x010: /* PRCM_SYSCONFIG */ s->sysconfig = value & 1; break; case 0x018: /* PRCM_IRQSTATUS_MPU */ s->irqst[0] &= ~value; omap_prcm_int_update(s, 0); break; case 0x01c: /* PRCM_IRQENABLE_MPU */ s->irqen[0] = value & 0x3f; omap_prcm_int_update(s, 0); break; case 0x050: /* PRCM_VOLTCTRL */ s->voltctrl = value & 0xf1c3; break; case 0x060: /* PRCM_CLKSRC_CTRL */ s->clksrc[0] = value & 0xdb; /* TODO update clocks */ break; case 0x070: /* PRCM_CLKOUT_CTRL */ s->clkout[0] = value & 0xbbbb; /* TODO update clocks */ break; case 0x078: /* PRCM_CLKEMUL_CTRL */ s->clkemul[0] = value & 1; /* TODO update clocks */ break; case 0x080: /* PRCM_CLKCFG_CTRL */ break; case 0x090: /* PRCM_VOLTSETUP */ s->setuptime[0] = value & 0xffff; break; case 0x094: /* PRCM_CLKSSETUP */ s->setuptime[1] = value & 0xffff; break; case 0x098: /* PRCM_POLCTRL */ s->clkpol[0] = value & 0x701; break; case 0x0b0: /* GENERAL_PURPOSE1 */ case 0x0b4: /* GENERAL_PURPOSE2 */ case 0x0b8: /* GENERAL_PURPOSE3 */ case 0x0bc: /* GENERAL_PURPOSE4 */ case 0x0c0: /* GENERAL_PURPOSE5 */ case 0x0c4: /* GENERAL_PURPOSE6 */ case 0x0c8: /* GENERAL_PURPOSE7 */ case 0x0cc: /* GENERAL_PURPOSE8 */ case 0x0d0: /* GENERAL_PURPOSE9 */ case 0x0d4: /* GENERAL_PURPOSE10 */ case 0x0d8: /* GENERAL_PURPOSE11 */ case 0x0dc: /* GENERAL_PURPOSE12 */ case 0x0e0: /* GENERAL_PURPOSE13 */ case 0x0e4: /* GENERAL_PURPOSE14 */ case 0x0e8: /* GENERAL_PURPOSE15 */ case 0x0ec: /* GENERAL_PURPOSE16 */ case 0x0f0: /* GENERAL_PURPOSE17 */ case 0x0f4: /* GENERAL_PURPOSE18 */ case 0x0f8: /* GENERAL_PURPOSE19 */ case 0x0fc: /* GENERAL_PURPOSE20 */ s->scratch[(addr - 0xb0) >> 2] = value; break; case 0x140: /* CM_CLKSEL_MPU */ s->clksel[0] = value & 0x1f; /* TODO update clocks */ break; case 0x148: /* CM_CLKSTCTRL_MPU */ s->clkctrl[0] = value & 0x1f; break; case 0x158: /* RM_RSTST_MPU */ s->rst[0] &= ~value; break; case 0x1c8: /* PM_WKDEP_MPU */ s->wkup[0] = value & 0x15; break; case 0x1d4: /* PM_EVGENCTRL_MPU */ s->ev = value & 0x1f; break; case 0x1d8: /* PM_EVEGENONTIM_MPU */ s->evtime[0] = value; break; case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ s->evtime[1] = value; break; case 0x1e0: /* PM_PWSTCTRL_MPU */ s->power[0] = value & 0xc0f; break; case 0x200: /* CM_FCLKEN1_CORE */ s->clken[0] = value & 0xbfffffff; /* TODO update clocks */ /* The EN_EAC bit only gets/puts func_96m_clk. */ break; case 0x204: /* CM_FCLKEN2_CORE */ s->clken[1] = value & 0x00000007; /* TODO update clocks */ break; case 0x210: /* CM_ICLKEN1_CORE */ s->clken[2] = value & 0xfffffff9; /* TODO update clocks */ /* The EN_EAC bit only gets/puts core_l4_iclk. */ break; case 0x214: /* CM_ICLKEN2_CORE */ s->clken[3] = value & 0x00000007; /* TODO update clocks */ break; case 0x21c: /* CM_ICLKEN4_CORE */ s->clken[4] = value & 0x0000001f; /* TODO update clocks */ break; case 0x230: /* CM_AUTOIDLE1_CORE */ s->clkidle[0] = value & 0xfffffff9; /* TODO update clocks */ break; case 0x234: /* CM_AUTOIDLE2_CORE */ s->clkidle[1] = value & 0x00000007; /* TODO update clocks */ break; case 0x238: /* CM_AUTOIDLE3_CORE */ s->clkidle[2] = value & 0x00000007; /* TODO update clocks */ break; case 0x23c: /* CM_AUTOIDLE4_CORE */ s->clkidle[3] = value & 0x0000001f; /* TODO update clocks */ break; case 0x240: /* CM_CLKSEL1_CORE */ s->clksel[1] = value & 0x0fffbf7f; /* TODO update clocks */ break; case 0x244: /* CM_CLKSEL2_CORE */ s->clksel[2] = value & 0x00fffffc; /* TODO update clocks */ break; case 0x248: /* CM_CLKSTCTRL_CORE */ s->clkctrl[1] = value & 0x7; break; case 0x2a0: /* PM_WKEN1_CORE */ s->wken[0] = value & 0x04667ff8; break; case 0x2a4: /* PM_WKEN2_CORE */ s->wken[1] = value & 0x00000005; break; case 0x2b0: /* PM_WKST1_CORE */ s->wkst[0] &= ~value; break; case 0x2b4: /* PM_WKST2_CORE */ s->wkst[1] &= ~value; break; case 0x2e0: /* PM_PWSTCTRL_CORE */ s->power[1] = (value & 0x00fc3f) | (1 << 2); break; case 0x300: /* CM_FCLKEN_GFX */ s->clken[5] = value & 6; /* TODO update clocks */ break; case 0x310: /* CM_ICLKEN_GFX */ s->clken[6] = value & 1; /* TODO update clocks */ break; case 0x340: /* CM_CLKSEL_GFX */ s->clksel[3] = value & 7; /* TODO update clocks */ break; case 0x348: /* CM_CLKSTCTRL_GFX */ s->clkctrl[2] = value & 1; break; case 0x350: /* RM_RSTCTRL_GFX */ s->rstctrl[0] = value & 1; /* TODO: reset */ break; case 0x358: /* RM_RSTST_GFX */ s->rst[1] &= ~value; break; case 0x3c8: /* PM_WKDEP_GFX */ s->wkup[1] = value & 0x13; break; case 0x3e0: /* PM_PWSTCTRL_GFX */ s->power[2] = (value & 0x00c0f) | (3 << 2); break; case 0x400: /* CM_FCLKEN_WKUP */ s->clken[7] = value & 0xd; /* TODO update clocks */ break; case 0x410: /* CM_ICLKEN_WKUP */ s->clken[8] = value & 0x3f; /* TODO update clocks */ break; case 0x430: /* CM_AUTOIDLE_WKUP */ s->clkidle[4] = value & 0x0000003f; /* TODO update clocks */ break; case 0x440: /* CM_CLKSEL_WKUP */ s->clksel[4] = value & 3; /* TODO update clocks */ break; case 0x450: /* RM_RSTCTRL_WKUP */ /* TODO: reset */ if (value & 2) qemu_system_reset_request(); break; case 0x454: /* RM_RSTTIME_WKUP */ s->rsttime_wkup = value & 0x1fff; break; case 0x458: /* RM_RSTST_WKUP */ s->rst[2] &= ~value; break; case 0x4a0: /* PM_WKEN_WKUP */ s->wken[2] = value & 0x00000005; break; case 0x4b0: /* PM_WKST_WKUP */ s->wkst[2] &= ~value; break; case 0x500: /* CM_CLKEN_PLL */ if (value & 0xffffff30) fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for " "future compatibility\n", __FUNCTION__); if ((s->clken[9] ^ value) & 0xcc) { s->clken[9] &= ~0xcc; s->clken[9] |= value & 0xcc; omap_prcm_apll_update(s); } if ((s->clken[9] ^ value) & 3) { s->clken[9] &= ~3; s->clken[9] |= value & 3; omap_prcm_dpll_update(s); } break; case 0x530: /* CM_AUTOIDLE_PLL */ s->clkidle[5] = value & 0x000000cf; /* TODO update clocks */ break; case 0x540: /* CM_CLKSEL1_PLL */ if (value & 0xfc4000d7) fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for " "future compatibility\n", __FUNCTION__); if ((s->clksel[5] ^ value) & 0x003fff00) { s->clksel[5] = value & 0x03bfff28; omap_prcm_dpll_update(s); } /* TODO update the other clocks */ s->clksel[5] = value & 0x03bfff28; break; case 0x544: /* CM_CLKSEL2_PLL */ if (value & ~3) fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for " "future compatibility\n", __FUNCTION__); if (s->clksel[6] != (value & 3)) { s->clksel[6] = value & 3; omap_prcm_dpll_update(s); } break; case 0x800: /* CM_FCLKEN_DSP */ s->clken[10] = value & 0x501; /* TODO update clocks */ break; case 0x810: /* CM_ICLKEN_DSP */ s->clken[11] = value & 0x2; /* TODO update clocks */ break; case 0x830: /* CM_AUTOIDLE_DSP */ s->clkidle[6] = value & 0x2; /* TODO update clocks */ break; case 0x840: /* CM_CLKSEL_DSP */ s->clksel[7] = value & 0x3fff; /* TODO update clocks */ break; case 0x848: /* CM_CLKSTCTRL_DSP */ s->clkctrl[3] = value & 0x101; break; case 0x850: /* RM_RSTCTRL_DSP */ /* TODO: reset */ break; case 0x858: /* RM_RSTST_DSP */ s->rst[3] &= ~value; break; case 0x8c8: /* PM_WKDEP_DSP */ s->wkup[2] = value & 0x13; break; case 0x8e0: /* PM_PWSTCTRL_DSP */ s->power[3] = (value & 0x03017) | (3 << 2); break; case 0x8f0: /* PRCM_IRQSTATUS_DSP */ s->irqst[1] &= ~value; omap_prcm_int_update(s, 1); break; case 0x8f4: /* PRCM_IRQENABLE_DSP */ s->irqen[1] = value & 0x7; omap_prcm_int_update(s, 1); break; case 0x8f8: /* PRCM_IRQSTATUS_IVA */ s->irqst[2] &= ~value; omap_prcm_int_update(s, 2); break; case 0x8fc: /* PRCM_IRQENABLE_IVA */ s->irqen[2] = value & 0x7; omap_prcm_int_update(s, 2); break; default: OMAP_BAD_REG(addr); return; } } static const MemoryRegionOps omap_prcm_ops = { .read = omap_prcm_read, .write = omap_prcm_write, .endianness = DEVICE_NATIVE_ENDIAN, }; static void omap_prcm_reset(struct omap_prcm_s *s) { s->sysconfig = 0; s->irqst[0] = 0; s->irqst[1] = 0; s->irqst[2] = 0; s->irqen[0] = 0; s->irqen[1] = 0; s->irqen[2] = 0; s->voltctrl = 0x1040; s->ev = 0x14; s->evtime[0] = 0; s->evtime[1] = 0; s->clkctrl[0] = 0; s->clkctrl[1] = 0; s->clkctrl[2] = 0; s->clkctrl[3] = 0; s->clken[1] = 7; s->clken[3] = 7; s->clken[4] = 0; s->clken[5] = 0; s->clken[6] = 0; s->clken[7] = 0xc; s->clken[8] = 0x3e; s->clken[9] = 0x0d; s->clken[10] = 0; s->clken[11] = 0; s->clkidle[0] = 0; s->clkidle[2] = 7; s->clkidle[3] = 0; s->clkidle[4] = 0; s->clkidle[5] = 0x0c; s->clkidle[6] = 0; s->clksel[0] = 0x01; s->clksel[1] = 0x02100121; s->clksel[2] = 0x00000000; s->clksel[3] = 0x01; s->clksel[4] = 0; s->clksel[7] = 0x0121; s->wkup[0] = 0x15; s->wkup[1] = 0x13; s->wkup[2] = 0x13; s->wken[0] = 0x04667ff8; s->wken[1] = 0x00000005; s->wken[2] = 5; s->wkst[0] = 0; s->wkst[1] = 0; s->wkst[2] = 0; s->power[0] = 0x00c; s->power[1] = 4; s->power[2] = 0x0000c; s->power[3] = 0x14; s->rstctrl[0] = 1; s->rst[3] = 1; omap_prcm_apll_update(s); omap_prcm_dpll_update(s); } static void omap_prcm_coldreset(struct omap_prcm_s *s) { s->setuptime[0] = 0; s->setuptime[1] = 0; memset(&s->scratch, 0, sizeof(s->scratch)); s->rst[0] = 0x01; s->rst[1] = 0x00; s->rst[2] = 0x01; s->clken[0] = 0; s->clken[2] = 0; s->clkidle[1] = 0; s->clksel[5] = 0; s->clksel[6] = 2; s->clksrc[0] = 0x43; s->clkout[0] = 0x0303; s->clkemul[0] = 0; s->clkpol[0] = 0x100; s->rsttime_wkup = 0x1002; omap_prcm_reset(s); } static struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta, qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int, struct omap_mpu_state_s *mpu) { struct omap_prcm_s *s = g_new0(struct omap_prcm_s, 1); s->irq[0] = mpu_int; s->irq[1] = dsp_int; s->irq[2] = iva_int; s->mpu = mpu; omap_prcm_coldreset(s); memory_region_init_io(&s->iomem0, NULL, &omap_prcm_ops, s, "omap.pcrm0", omap_l4_region_size(ta, 0)); memory_region_init_io(&s->iomem1, NULL, &omap_prcm_ops, s, "omap.pcrm1", omap_l4_region_size(ta, 1)); omap_l4_attach(ta, 0, &s->iomem0); omap_l4_attach(ta, 1, &s->iomem1); return s; } /* System and Pinout control */ struct omap_sysctl_s { struct omap_mpu_state_s *mpu; MemoryRegion iomem; uint32_t sysconfig; uint32_t devconfig; uint32_t psaconfig; uint32_t padconf[0x45]; uint8_t obs; uint32_t msuspendmux[5]; }; static uint32_t omap_sysctl_read8(void *opaque, hwaddr addr) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; int pad_offset, byte_offset; int value; switch (addr) { case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ pad_offset = (addr - 0x30) >> 2; byte_offset = (addr - 0x30) & (4 - 1); value = s->padconf[pad_offset]; value = (value >> (byte_offset * 8)) & 0xff; return value; default: break; } OMAP_BAD_REG(addr); return 0; } static uint32_t omap_sysctl_read(void *opaque, hwaddr addr) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; switch (addr) { case 0x000: /* CONTROL_REVISION */ return 0x20; case 0x010: /* CONTROL_SYSCONFIG */ return s->sysconfig; case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ return s->padconf[(addr - 0x30) >> 2]; case 0x270: /* CONTROL_DEBOBS */ return s->obs; case 0x274: /* CONTROL_DEVCONF */ return s->devconfig; case 0x28c: /* CONTROL_EMU_SUPPORT */ return 0; case 0x290: /* CONTROL_MSUSPENDMUX_0 */ return s->msuspendmux[0]; case 0x294: /* CONTROL_MSUSPENDMUX_1 */ return s->msuspendmux[1]; case 0x298: /* CONTROL_MSUSPENDMUX_2 */ return s->msuspendmux[2]; case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ return s->msuspendmux[3]; case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ return s->msuspendmux[4]; case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ return 0; case 0x2b8: /* CONTROL_PSA_CTRL */ return s->psaconfig; case 0x2bc: /* CONTROL_PSA_CMD */ case 0x2c0: /* CONTROL_PSA_VALUE */ return 0; case 0x2b0: /* CONTROL_SEC_CTRL */ return 0x800000f1; case 0x2d0: /* CONTROL_SEC_EMU */ return 0x80000015; case 0x2d4: /* CONTROL_SEC_TAP */ return 0x8000007f; case 0x2b4: /* CONTROL_SEC_TEST */ case 0x2f0: /* CONTROL_SEC_STATUS */ case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ /* Secure mode is not present on general-pusrpose device. Outside * secure mode these values cannot be read or written. */ return 0; case 0x2d8: /* CONTROL_OCM_RAM_PERM */ return 0xff; case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ /* No secure mode so no Extended Secure RAM present. */ return 0; case 0x2f8: /* CONTROL_STATUS */ /* Device Type => General-purpose */ return 0x0300; case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ case 0x300: /* CONTROL_RPUB_KEY_H_0 */ case 0x304: /* CONTROL_RPUB_KEY_H_1 */ case 0x308: /* CONTROL_RPUB_KEY_H_2 */ case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ return 0xdecafbad; case 0x310: /* CONTROL_RAND_KEY_0 */ case 0x314: /* CONTROL_RAND_KEY_1 */ case 0x318: /* CONTROL_RAND_KEY_2 */ case 0x31c: /* CONTROL_RAND_KEY_3 */ case 0x320: /* CONTROL_CUST_KEY_0 */ case 0x324: /* CONTROL_CUST_KEY_1 */ case 0x330: /* CONTROL_TEST_KEY_0 */ case 0x334: /* CONTROL_TEST_KEY_1 */ case 0x338: /* CONTROL_TEST_KEY_2 */ case 0x33c: /* CONTROL_TEST_KEY_3 */ case 0x340: /* CONTROL_TEST_KEY_4 */ case 0x344: /* CONTROL_TEST_KEY_5 */ case 0x348: /* CONTROL_TEST_KEY_6 */ case 0x34c: /* CONTROL_TEST_KEY_7 */ case 0x350: /* CONTROL_TEST_KEY_8 */ case 0x354: /* CONTROL_TEST_KEY_9 */ /* Can only be accessed in secure mode and when C_FieldAccEnable * bit is set in CONTROL_SEC_CTRL. * TODO: otherwise an interconnect access error is generated. */ return 0; } OMAP_BAD_REG(addr); return 0; } static void omap_sysctl_write8(void *opaque, hwaddr addr, uint32_t value) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; int pad_offset, byte_offset; int prev_value; switch (addr) { case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ pad_offset = (addr - 0x30) >> 2; byte_offset = (addr - 0x30) & (4 - 1); prev_value = s->padconf[pad_offset]; prev_value &= ~(0xff << (byte_offset * 8)); prev_value |= ((value & 0x1f1f1f1f) << (byte_offset * 8)) & 0x1f1f1f1f; s->padconf[pad_offset] = prev_value; break; default: OMAP_BAD_REG(addr); break; } } static void omap_sysctl_write(void *opaque, hwaddr addr, uint32_t value) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; switch (addr) { case 0x000: /* CONTROL_REVISION */ case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ case 0x2c0: /* CONTROL_PSA_VALUE */ case 0x2f8: /* CONTROL_STATUS */ case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ case 0x300: /* CONTROL_RPUB_KEY_H_0 */ case 0x304: /* CONTROL_RPUB_KEY_H_1 */ case 0x308: /* CONTROL_RPUB_KEY_H_2 */ case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ case 0x310: /* CONTROL_RAND_KEY_0 */ case 0x314: /* CONTROL_RAND_KEY_1 */ case 0x318: /* CONTROL_RAND_KEY_2 */ case 0x31c: /* CONTROL_RAND_KEY_3 */ case 0x320: /* CONTROL_CUST_KEY_0 */ case 0x324: /* CONTROL_CUST_KEY_1 */ case 0x330: /* CONTROL_TEST_KEY_0 */ case 0x334: /* CONTROL_TEST_KEY_1 */ case 0x338: /* CONTROL_TEST_KEY_2 */ case 0x33c: /* CONTROL_TEST_KEY_3 */ case 0x340: /* CONTROL_TEST_KEY_4 */ case 0x344: /* CONTROL_TEST_KEY_5 */ case 0x348: /* CONTROL_TEST_KEY_6 */ case 0x34c: /* CONTROL_TEST_KEY_7 */ case 0x350: /* CONTROL_TEST_KEY_8 */ case 0x354: /* CONTROL_TEST_KEY_9 */ OMAP_RO_REG(addr); return; case 0x010: /* CONTROL_SYSCONFIG */ s->sysconfig = value & 0x1e; break; case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ /* XXX: should check constant bits */ s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f; break; case 0x270: /* CONTROL_DEBOBS */ s->obs = value & 0xff; break; case 0x274: /* CONTROL_DEVCONF */ s->devconfig = value & 0xffffc7ff; break; case 0x28c: /* CONTROL_EMU_SUPPORT */ break; case 0x290: /* CONTROL_MSUSPENDMUX_0 */ s->msuspendmux[0] = value & 0x3fffffff; break; case 0x294: /* CONTROL_MSUSPENDMUX_1 */ s->msuspendmux[1] = value & 0x3fffffff; break; case 0x298: /* CONTROL_MSUSPENDMUX_2 */ s->msuspendmux[2] = value & 0x3fffffff; break; case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ s->msuspendmux[3] = value & 0x3fffffff; break; case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ s->msuspendmux[4] = value & 0x3fffffff; break; case 0x2b8: /* CONTROL_PSA_CTRL */ s->psaconfig = value & 0x1c; s->psaconfig |= (value & 0x20) ? 2 : 1; break; case 0x2bc: /* CONTROL_PSA_CMD */ break; case 0x2b0: /* CONTROL_SEC_CTRL */ case 0x2b4: /* CONTROL_SEC_TEST */ case 0x2d0: /* CONTROL_SEC_EMU */ case 0x2d4: /* CONTROL_SEC_TAP */ case 0x2d8: /* CONTROL_OCM_RAM_PERM */ case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ case 0x2f0: /* CONTROL_SEC_STATUS */ case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ break; default: OMAP_BAD_REG(addr); return; } } static const MemoryRegionOps omap_sysctl_ops = { .old_mmio = { .read = { omap_sysctl_read8, omap_badwidth_read32, /* TODO */ omap_sysctl_read, }, .write = { omap_sysctl_write8, omap_badwidth_write32, /* TODO */ omap_sysctl_write, }, }, .endianness = DEVICE_NATIVE_ENDIAN, }; static void omap_sysctl_reset(struct omap_sysctl_s *s) { /* (power-on reset) */ s->sysconfig = 0; s->obs = 0; s->devconfig = 0x0c000000; s->msuspendmux[0] = 0x00000000; s->msuspendmux[1] = 0x00000000; s->msuspendmux[2] = 0x00000000; s->msuspendmux[3] = 0x00000000; s->msuspendmux[4] = 0x00000000; s->psaconfig = 1; s->padconf[0x00] = 0x000f0f0f; s->padconf[0x01] = 0x00000000; s->padconf[0x02] = 0x00000000; s->padconf[0x03] = 0x00000000; s->padconf[0x04] = 0x00000000; s->padconf[0x05] = 0x00000000; s->padconf[0x06] = 0x00000000; s->padconf[0x07] = 0x00000000; s->padconf[0x08] = 0x08080800; s->padconf[0x09] = 0x08080808; s->padconf[0x0a] = 0x08080808; s->padconf[0x0b] = 0x08080808; s->padconf[0x0c] = 0x08080808; s->padconf[0x0d] = 0x08080800; s->padconf[0x0e] = 0x08080808; s->padconf[0x0f] = 0x08080808; s->padconf[0x10] = 0x18181808; /* | 0x07070700 if SBoot3 */ s->padconf[0x11] = 0x18181818; /* | 0x07070707 if SBoot3 */ s->padconf[0x12] = 0x18181818; /* | 0x07070707 if SBoot3 */ s->padconf[0x13] = 0x18181818; /* | 0x07070707 if SBoot3 */ s->padconf[0x14] = 0x18181818; /* | 0x00070707 if SBoot3 */ s->padconf[0x15] = 0x18181818; s->padconf[0x16] = 0x18181818; /* | 0x07000000 if SBoot3 */ s->padconf[0x17] = 0x1f001f00; s->padconf[0x18] = 0x1f1f1f1f; s->padconf[0x19] = 0x00000000; s->padconf[0x1a] = 0x1f180000; s->padconf[0x1b] = 0x00001f1f; s->padconf[0x1c] = 0x1f001f00; s->padconf[0x1d] = 0x00000000; s->padconf[0x1e] = 0x00000000; s->padconf[0x1f] = 0x08000000; s->padconf[0x20] = 0x08080808; s->padconf[0x21] = 0x08080808; s->padconf[0x22] = 0x0f080808; s->padconf[0x23] = 0x0f0f0f0f; s->padconf[0x24] = 0x000f0f0f; s->padconf[0x25] = 0x1f1f1f0f; s->padconf[0x26] = 0x080f0f1f; s->padconf[0x27] = 0x070f1808; s->padconf[0x28] = 0x0f070707; s->padconf[0x29] = 0x000f0f1f; s->padconf[0x2a] = 0x0f0f0f1f; s->padconf[0x2b] = 0x08000000; s->padconf[0x2c] = 0x0000001f; s->padconf[0x2d] = 0x0f0f1f00; s->padconf[0x2e] = 0x1f1f0f0f; s->padconf[0x2f] = 0x0f1f1f1f; s->padconf[0x30] = 0x0f0f0f0f; s->padconf[0x31] = 0x0f1f0f1f; s->padconf[0x32] = 0x0f0f0f0f; s->padconf[0x33] = 0x0f1f0f1f; s->padconf[0x34] = 0x1f1f0f0f; s->padconf[0x35] = 0x0f0f1f1f; s->padconf[0x36] = 0x0f0f1f0f; s->padconf[0x37] = 0x0f0f0f0f; s->padconf[0x38] = 0x1f18180f; s->padconf[0x39] = 0x1f1f1f1f; s->padconf[0x3a] = 0x00001f1f; s->padconf[0x3b] = 0x00000000; s->padconf[0x3c] = 0x00000000; s->padconf[0x3d] = 0x0f0f0f0f; s->padconf[0x3e] = 0x18000f0f; s->padconf[0x3f] = 0x00070000; s->padconf[0x40] = 0x00000707; s->padconf[0x41] = 0x0f1f0700; s->padconf[0x42] = 0x1f1f070f; s->padconf[0x43] = 0x0008081f; s->padconf[0x44] = 0x00000800; } static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta, omap_clk iclk, struct omap_mpu_state_s *mpu) { struct omap_sysctl_s *s = g_new0(struct omap_sysctl_s, 1); s->mpu = mpu; omap_sysctl_reset(s); memory_region_init_io(&s->iomem, NULL, &omap_sysctl_ops, s, "omap.sysctl", omap_l4_region_size(ta, 0)); omap_l4_attach(ta, 0, &s->iomem); return s; } /* General chip reset */ static void omap2_mpu_reset(void *opaque) { struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque; omap_dma_reset(mpu->dma); omap_prcm_reset(mpu->prcm); omap_sysctl_reset(mpu->sysc); omap_gp_timer_reset(mpu->gptimer[0]); omap_gp_timer_reset(mpu->gptimer[1]); omap_gp_timer_reset(mpu->gptimer[2]); omap_gp_timer_reset(mpu->gptimer[3]); omap_gp_timer_reset(mpu->gptimer[4]); omap_gp_timer_reset(mpu->gptimer[5]); omap_gp_timer_reset(mpu->gptimer[6]); omap_gp_timer_reset(mpu->gptimer[7]); omap_gp_timer_reset(mpu->gptimer[8]); omap_gp_timer_reset(mpu->gptimer[9]); omap_gp_timer_reset(mpu->gptimer[10]); omap_gp_timer_reset(mpu->gptimer[11]); omap_synctimer_reset(mpu->synctimer); omap_sdrc_reset(mpu->sdrc); omap_gpmc_reset(mpu->gpmc); omap_dss_reset(mpu->dss); omap_uart_reset(mpu->uart[0]); omap_uart_reset(mpu->uart[1]); omap_uart_reset(mpu->uart[2]); omap_mmc_reset(mpu->mmc); omap_mcspi_reset(mpu->mcspi[0]); omap_mcspi_reset(mpu->mcspi[1]); cpu_reset(CPU(mpu->cpu)); } static int omap2_validate_addr(struct omap_mpu_state_s *s, hwaddr addr) { return 1; } static const struct dma_irq_map omap2_dma_irq_map[] = { { 0, OMAP_INT_24XX_SDMA_IRQ0 }, { 0, OMAP_INT_24XX_SDMA_IRQ1 }, { 0, OMAP_INT_24XX_SDMA_IRQ2 }, { 0, OMAP_INT_24XX_SDMA_IRQ3 }, }; struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, unsigned long sdram_size, const char *core) { struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1); qemu_irq dma_irqs[4]; DriveInfo *dinfo; int i; SysBusDevice *busdev; struct omap_target_agent_s *ta; /* Core */ s->mpu_model = omap2420; s->cpu = cpu_arm_init(core ?: "arm1136-r2"); if (s->cpu == NULL) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } s->sdram_size = sdram_size; s->sram_size = OMAP242X_SRAM_SIZE; s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0); /* Clocks */ omap_clk_init(s); /* Memory-mapped stuff */ memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram", s->sdram_size); memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram); memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size, &error_fatal); vmstate_register_ram_global(&s->sram); memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram); s->l4 = omap_l4_init(sysmem, OMAP2_L4_BASE, 54); /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */ s->ih[0] = qdev_create(NULL, "omap2-intc"); qdev_prop_set_uint8(s->ih[0], "revision", 0x21); qdev_prop_set_ptr(s->ih[0], "fclk", omap_findclk(s, "mpu_intc_fclk")); qdev_prop_set_ptr(s->ih[0], "iclk", omap_findclk(s, "mpu_intc_iclk")); qdev_init_nofail(s->ih[0]); busdev = SYS_BUS_DEVICE(s->ih[0]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ)); sysbus_connect_irq(busdev, 1, qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ)); sysbus_mmio_map(busdev, 0, 0x480fe000); s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_PRCM_MPU_IRQ), NULL, NULL, s); s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1), omap_findclk(s, "omapctrl_iclk"), s); for (i = 0; i < 4; i++) { dma_irqs[i] = qdev_get_gpio_in(s->ih[omap2_dma_irq_map[i].ih], omap2_dma_irq_map[i].intr); } s->dma = omap_dma4_init(0x48056000, dma_irqs, sysmem, s, 256, 32, omap_findclk(s, "sdma_iclk"), omap_findclk(s, "sdma_fclk")); s->port->addr_valid = omap2_validate_addr; /* Register SDRAM and SRAM ports for fast DMA transfers. */ soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sdram), OMAP2_Q2_BASE, s->sdram_size); soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sram), OMAP2_SRAM_BASE, s->sram_size); s->uart[0] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 19), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_UART1_IRQ), omap_findclk(s, "uart1_fclk"), omap_findclk(s, "uart1_iclk"), s->drq[OMAP24XX_DMA_UART1_TX], s->drq[OMAP24XX_DMA_UART1_RX], "uart1", serial_hds[0]); s->uart[1] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 20), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_UART2_IRQ), omap_findclk(s, "uart2_fclk"), omap_findclk(s, "uart2_iclk"), s->drq[OMAP24XX_DMA_UART2_TX], s->drq[OMAP24XX_DMA_UART2_RX], "uart2", serial_hds[0] ? serial_hds[1] : NULL); s->uart[2] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 21), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_UART3_IRQ), omap_findclk(s, "uart3_fclk"), omap_findclk(s, "uart3_iclk"), s->drq[OMAP24XX_DMA_UART3_TX], s->drq[OMAP24XX_DMA_UART3_RX], "uart3", serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL); s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER1), omap_findclk(s, "wu_gpt1_clk"), omap_findclk(s, "wu_l4_iclk")); s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER2), omap_findclk(s, "core_gpt2_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER3), omap_findclk(s, "core_gpt3_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER4), omap_findclk(s, "core_gpt4_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER5), omap_findclk(s, "core_gpt5_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER6), omap_findclk(s, "core_gpt6_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER7), omap_findclk(s, "core_gpt7_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER8), omap_findclk(s, "core_gpt8_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER9), omap_findclk(s, "core_gpt9_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER10), omap_findclk(s, "core_gpt10_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER11), omap_findclk(s, "core_gpt11_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER12), omap_findclk(s, "core_gpt12_clk"), omap_findclk(s, "core_l4_iclk")); omap_tap_init(omap_l4ta(s->l4, 2), s); s->synctimer = omap_synctimer_init(omap_l4tao(s->l4, 2), s, omap_findclk(s, "clk32-kHz"), omap_findclk(s, "core_l4_iclk")); s->i2c[0] = qdev_create(NULL, "omap_i2c"); qdev_prop_set_uint8(s->i2c[0], "revision", 0x34); qdev_prop_set_ptr(s->i2c[0], "iclk", omap_findclk(s, "i2c1.iclk")); qdev_prop_set_ptr(s->i2c[0], "fclk", omap_findclk(s, "i2c1.fclk")); qdev_init_nofail(s->i2c[0]); busdev = SYS_BUS_DEVICE(s->i2c[0]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ)); sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C1_TX]); sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C1_RX]); sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 5), 0)); s->i2c[1] = qdev_create(NULL, "omap_i2c"); qdev_prop_set_uint8(s->i2c[1], "revision", 0x34); qdev_prop_set_ptr(s->i2c[1], "iclk", omap_findclk(s, "i2c2.iclk")); qdev_prop_set_ptr(s->i2c[1], "fclk", omap_findclk(s, "i2c2.fclk")); qdev_init_nofail(s->i2c[1]); busdev = SYS_BUS_DEVICE(s->i2c[1]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ)); sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C2_TX]); sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C2_RX]); sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 6), 0)); s->gpio = qdev_create(NULL, "omap2-gpio"); qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model); qdev_prop_set_ptr(s->gpio, "iclk", omap_findclk(s, "gpio_iclk")); qdev_prop_set_ptr(s->gpio, "fclk0", omap_findclk(s, "gpio1_dbclk")); qdev_prop_set_ptr(s->gpio, "fclk1", omap_findclk(s, "gpio2_dbclk")); qdev_prop_set_ptr(s->gpio, "fclk2", omap_findclk(s, "gpio3_dbclk")); qdev_prop_set_ptr(s->gpio, "fclk3", omap_findclk(s, "gpio4_dbclk")); if (s->mpu_model == omap2430) { qdev_prop_set_ptr(s->gpio, "fclk4", omap_findclk(s, "gpio5_dbclk")); } qdev_init_nofail(s->gpio); busdev = SYS_BUS_DEVICE(s->gpio); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK1)); sysbus_connect_irq(busdev, 3, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK2)); sysbus_connect_irq(busdev, 6, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK3)); sysbus_connect_irq(busdev, 9, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK4)); if (s->mpu_model == omap2430) { sysbus_connect_irq(busdev, 12, qdev_get_gpio_in(s->ih[0], OMAP_INT_243X_GPIO_BANK5)); } ta = omap_l4ta(s->l4, 3); sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1)); sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0)); sysbus_mmio_map(busdev, 2, omap_l4_region_base(ta, 2)); sysbus_mmio_map(busdev, 3, omap_l4_region_base(ta, 4)); sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5)); s->sdrc = omap_sdrc_init(sysmem, 0x68009000); s->gpmc = omap_gpmc_init(s, 0x6800a000, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPMC_IRQ), s->drq[OMAP24XX_DMA_GPMC]); dinfo = drive_get(IF_SD, 0, 0); if (!dinfo) { fprintf(stderr, "qemu: missing SecureDigital device\n"); exit(1); } s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), blk_by_legacy_dinfo(dinfo), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MMC_IRQ), &s->drq[OMAP24XX_DMA_MMC1_TX], omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk")); s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI1_IRQ), &s->drq[OMAP24XX_DMA_SPI1_TX0], omap_findclk(s, "spi1_fclk"), omap_findclk(s, "spi1_iclk")); s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI2_IRQ), &s->drq[OMAP24XX_DMA_SPI2_TX0], omap_findclk(s, "spi2_fclk"), omap_findclk(s, "spi2_iclk")); s->dss = omap_dss_init(omap_l4ta(s->l4, 10), sysmem, 0x68000800, /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */ qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_DSS_IRQ), s->drq[OMAP24XX_DMA_DSS], omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"), omap_findclk(s, "dss_54m_clk"), omap_findclk(s, "dss_l3_iclk"), omap_findclk(s, "dss_l4_iclk")); omap_sti_init(omap_l4ta(s->l4, 18), sysmem, 0x54000000, qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_STI), omap_findclk(s, "emul_ck"), serial_hds[0] && serial_hds[1] && serial_hds[2] ? serial_hds[3] : NULL); s->eac = omap_eac_init(omap_l4ta(s->l4, 32), qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_EAC_IRQ), /* Ten consecutive lines */ &s->drq[OMAP24XX_DMA_EAC_AC_RD], omap_findclk(s, "func_96m_clk"), omap_findclk(s, "core_l4_iclk")); /* All register mappings (includin those not currenlty implemented): * SystemControlMod 48000000 - 48000fff * SystemControlL4 48001000 - 48001fff * 32kHz Timer Mod 48004000 - 48004fff * 32kHz Timer L4 48005000 - 48005fff * PRCM ModA 48008000 - 480087ff * PRCM ModB 48008800 - 48008fff * PRCM L4 48009000 - 48009fff * TEST-BCM Mod 48012000 - 48012fff * TEST-BCM L4 48013000 - 48013fff * TEST-TAP Mod 48014000 - 48014fff * TEST-TAP L4 48015000 - 48015fff * GPIO1 Mod 48018000 - 48018fff * GPIO Top 48019000 - 48019fff * GPIO2 Mod 4801a000 - 4801afff * GPIO L4 4801b000 - 4801bfff * GPIO3 Mod 4801c000 - 4801cfff * GPIO4 Mod 4801e000 - 4801efff * WDTIMER1 Mod 48020000 - 48010fff * WDTIMER Top 48021000 - 48011fff * WDTIMER2 Mod 48022000 - 48012fff * WDTIMER L4 48023000 - 48013fff * WDTIMER3 Mod 48024000 - 48014fff * WDTIMER3 L4 48025000 - 48015fff * WDTIMER4 Mod 48026000 - 48016fff * WDTIMER4 L4 48027000 - 48017fff * GPTIMER1 Mod 48028000 - 48018fff * GPTIMER1 L4 48029000 - 48019fff * GPTIMER2 Mod 4802a000 - 4801afff * GPTIMER2 L4 4802b000 - 4801bfff * L4-Config AP 48040000 - 480407ff * L4-Config IP 48040800 - 48040fff * L4-Config LA 48041000 - 48041fff * ARM11ETB Mod 48048000 - 48049fff * ARM11ETB L4 4804a000 - 4804afff * DISPLAY Top 48050000 - 480503ff * DISPLAY DISPC 48050400 - 480507ff * DISPLAY RFBI 48050800 - 48050bff * DISPLAY VENC 48050c00 - 48050fff * DISPLAY L4 48051000 - 48051fff * CAMERA Top 48052000 - 480523ff * CAMERA core 48052400 - 480527ff * CAMERA DMA 48052800 - 48052bff * CAMERA MMU 48052c00 - 48052fff * CAMERA L4 48053000 - 48053fff * SDMA Mod 48056000 - 48056fff * SDMA L4 48057000 - 48057fff * SSI Top 48058000 - 48058fff * SSI GDD 48059000 - 48059fff * SSI Port1 4805a000 - 4805afff * SSI Port2 4805b000 - 4805bfff * SSI L4 4805c000 - 4805cfff * USB Mod 4805e000 - 480fefff * USB L4 4805f000 - 480fffff * WIN_TRACER1 Mod 48060000 - 48060fff * WIN_TRACER1 L4 48061000 - 48061fff * WIN_TRACER2 Mod 48062000 - 48062fff * WIN_TRACER2 L4 48063000 - 48063fff * WIN_TRACER3 Mod 48064000 - 48064fff * WIN_TRACER3 L4 48065000 - 48065fff * WIN_TRACER4 Top 48066000 - 480660ff * WIN_TRACER4 ETT 48066100 - 480661ff * WIN_TRACER4 WT 48066200 - 480662ff * WIN_TRACER4 L4 48067000 - 48067fff * XTI Mod 48068000 - 48068fff * XTI L4 48069000 - 48069fff * UART1 Mod 4806a000 - 4806afff * UART1 L4 4806b000 - 4806bfff * UART2 Mod 4806c000 - 4806cfff * UART2 L4 4806d000 - 4806dfff * UART3 Mod 4806e000 - 4806efff * UART3 L4 4806f000 - 4806ffff * I2C1 Mod 48070000 - 48070fff * I2C1 L4 48071000 - 48071fff * I2C2 Mod 48072000 - 48072fff * I2C2 L4 48073000 - 48073fff * McBSP1 Mod 48074000 - 48074fff * McBSP1 L4 48075000 - 48075fff * McBSP2 Mod 48076000 - 48076fff * McBSP2 L4 48077000 - 48077fff * GPTIMER3 Mod 48078000 - 48078fff * GPTIMER3 L4 48079000 - 48079fff * GPTIMER4 Mod 4807a000 - 4807afff * GPTIMER4 L4 4807b000 - 4807bfff * GPTIMER5 Mod 4807c000 - 4807cfff * GPTIMER5 L4 4807d000 - 4807dfff * GPTIMER6 Mod 4807e000 - 4807efff * GPTIMER6 L4 4807f000 - 4807ffff * GPTIMER7 Mod 48080000 - 48080fff * GPTIMER7 L4 48081000 - 48081fff * GPTIMER8 Mod 48082000 - 48082fff * GPTIMER8 L4 48083000 - 48083fff * GPTIMER9 Mod 48084000 - 48084fff * GPTIMER9 L4 48085000 - 48085fff * GPTIMER10 Mod 48086000 - 48086fff * GPTIMER10 L4 48087000 - 48087fff * GPTIMER11 Mod 48088000 - 48088fff * GPTIMER11 L4 48089000 - 48089fff * GPTIMER12 Mod 4808a000 - 4808afff * GPTIMER12 L4 4808b000 - 4808bfff * EAC Mod 48090000 - 48090fff * EAC L4 48091000 - 48091fff * FAC Mod 48092000 - 48092fff * FAC L4 48093000 - 48093fff * MAILBOX Mod 48094000 - 48094fff * MAILBOX L4 48095000 - 48095fff * SPI1 Mod 48098000 - 48098fff * SPI1 L4 48099000 - 48099fff * SPI2 Mod 4809a000 - 4809afff * SPI2 L4 4809b000 - 4809bfff * MMC/SDIO Mod 4809c000 - 4809cfff * MMC/SDIO L4 4809d000 - 4809dfff * MS_PRO Mod 4809e000 - 4809efff * MS_PRO L4 4809f000 - 4809ffff * RNG Mod 480a0000 - 480a0fff * RNG L4 480a1000 - 480a1fff * DES3DES Mod 480a2000 - 480a2fff * DES3DES L4 480a3000 - 480a3fff * SHA1MD5 Mod 480a4000 - 480a4fff * SHA1MD5 L4 480a5000 - 480a5fff * AES Mod 480a6000 - 480a6fff * AES L4 480a7000 - 480a7fff * PKA Mod 480a8000 - 480a9fff * PKA L4 480aa000 - 480aafff * MG Mod 480b0000 - 480b0fff * MG L4 480b1000 - 480b1fff * HDQ/1-wire Mod 480b2000 - 480b2fff * HDQ/1-wire L4 480b3000 - 480b3fff * MPU interrupt 480fe000 - 480fefff * STI channel base 54000000 - 5400ffff * IVA RAM 5c000000 - 5c01ffff * IVA ROM 5c020000 - 5c027fff * IMG_BUF_A 5c040000 - 5c040fff * IMG_BUF_B 5c042000 - 5c042fff * VLCDS 5c048000 - 5c0487ff * IMX_COEF 5c049000 - 5c04afff * IMX_CMD 5c051000 - 5c051fff * VLCDQ 5c053000 - 5c0533ff * VLCDH 5c054000 - 5c054fff * SEQ_CMD 5c055000 - 5c055fff * IMX_REG 5c056000 - 5c0560ff * VLCD_REG 5c056100 - 5c0561ff * SEQ_REG 5c056200 - 5c0562ff * IMG_BUF_REG 5c056300 - 5c0563ff * SEQIRQ_REG 5c056400 - 5c0564ff * OCP_REG 5c060000 - 5c060fff * SYSC_REG 5c070000 - 5c070fff * MMU_REG 5d000000 - 5d000fff * sDMA R 68000400 - 680005ff * sDMA W 68000600 - 680007ff * Display Control 68000800 - 680009ff * DSP subsystem 68000a00 - 68000bff * MPU subsystem 68000c00 - 68000dff * IVA subsystem 68001000 - 680011ff * USB 68001200 - 680013ff * Camera 68001400 - 680015ff * VLYNQ (firewall) 68001800 - 68001bff * VLYNQ 68001e00 - 68001fff * SSI 68002000 - 680021ff * L4 68002400 - 680025ff * DSP (firewall) 68002800 - 68002bff * DSP subsystem 68002e00 - 68002fff * IVA (firewall) 68003000 - 680033ff * IVA 68003600 - 680037ff * GFX 68003a00 - 68003bff * CMDWR emulation 68003c00 - 68003dff * SMS 68004000 - 680041ff * OCM 68004200 - 680043ff * GPMC 68004400 - 680045ff * RAM (firewall) 68005000 - 680053ff * RAM (err login) 68005400 - 680057ff * ROM (firewall) 68005800 - 68005bff * ROM (err login) 68005c00 - 68005fff * GPMC (firewall) 68006000 - 680063ff * GPMC (err login) 68006400 - 680067ff * SMS (err login) 68006c00 - 68006fff * SMS registers 68008000 - 68008fff * SDRC registers 68009000 - 68009fff * GPMC registers 6800a000 6800afff */ qemu_register_reset(omap2_mpu_reset, s); return s; }