#include "audio/audio.h"
#include "block.h"
+/*
+ * When the flag below is defined, the "less important" I/O regions
+ * will not be mapped -- this is needed because the current maximum
+ * number of I/O regions in qemu-system-arm (128) is easily reached
+ * when everything is mapped.
+ */
+#define OMAP3_REDUCE_IOREGIONS
+
//#define OMAP3_DEBUG_
#ifdef OMAP3_DEBUG_
[L3ID_IVA_PM ] = {0x00014000, 0x0400, L3TYPE_PM},
};
+#ifndef OMAP3_REDUCE_IOREGIONS
static uint32_t omap3_l3ia_read(void *opaque, target_phys_addr_t addr)
{
struct omap3_l3_initiator_agent_s *s = (struct omap3_l3_initiator_agent_s *)opaque;
}
}
+static void omap3_l3ia_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_l3_initiator_agent_s *s =
+ (struct omap3_l3_initiator_agent_s *)opaque;
+
+ qemu_put_be32(f, s->control);
+ qemu_put_be32(f, s->status);
+}
+
+static int omap3_l3ia_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_l3_initiator_agent_s *s =
+ (struct omap3_l3_initiator_agent_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->control = qemu_get_be32(f);
+ s->status = qemu_get_be32(f);
+
+ return 0;
+}
+
static void omap3_l3ia_init(struct omap3_l3_initiator_agent_s *s)
{
s->component = ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0);
s->control = 0x3e000000;
s->status = 0;
+
+ register_savevm("omap3_l3ia", (s->base >> 8) & 0xffff, 0,
+ omap3_l3ia_save_state, omap3_l3ia_load_state, s);
}
static CPUReadMemoryFunc *omap3_l3ia_readfn[] = {
}
}
+static void omap3_l3ta_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap_target_agent_s *s =
+ (struct omap_target_agent_s *)opaque;
+
+ qemu_put_be32(f, s->control);
+ qemu_put_be32(f, s->status);
+}
+
+static int omap3_l3ta_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap_target_agent_s *s =
+ (struct omap_target_agent_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->control = qemu_get_be32(f);
+ s->status = qemu_get_be32(f);
+
+ return 0;
+}
+
static void omap3_l3ta_init(struct omap_target_agent_s *s)
{
s->component = ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0);
s->control = 0x03000000;
s->status = 0;
+
+ register_savevm("omap3_l3ta", (s->base >> 8) & 0xffff, 0,
+ omap3_l3ta_save_state, omap3_l3ta_load_state, s);
}
static CPUReadMemoryFunc *omap3_l3ta_readfn[] = {
omap3_l3pm_write16(opaque, addr + 2, (value >> 16) & 0xffff);
}
+static void omap3_l3pm_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_l3pm_s *s = (struct omap3_l3pm_s *)opaque;
+ int i;
+
+ qemu_put_be32(f, s->error_log);
+ qemu_put_byte(f, s->control);
+ for (i = 0; i < 8; i++) {
+ qemu_put_be16(f, s->req_info_permission[i]);
+ qemu_put_be16(f, s->read_permission[i]);
+ qemu_put_be16(f, s->write_permission[i]);
+ if (i < 7)
+ qemu_put_be32(f, s->addr_match[i]);
+ }
+}
+
+static int omap3_l3pm_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_l3pm_s *s = (struct omap3_l3pm_s *)opaque;
+ int i;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->error_log = qemu_get_be32(f);
+ s->control = qemu_get_byte(f);
+ for (i = 0; i < 8; i++) {
+ s->req_info_permission[i] = qemu_get_be16(f);
+ s->read_permission[i] = qemu_get_be16(f);
+ s->write_permission[i] = qemu_get_be16(f);
+ if (i < 7)
+ s->addr_match[i] = qemu_get_be32(f);
+ }
+ return 0;
+}
+
static void omap3_l3pm_init(struct omap3_l3pm_s *s)
{
int i;
exit(-1);
break;
}
+
+ register_savevm("omap3_l3pm", (s->base >> 8) & 0xffff, 0,
+ omap3_l3pm_save_state, omap3_l3pm_load_state, s);
}
static CPUReadMemoryFunc *omap3_l3pm_readfn[] = {
omap3_l3undef_write16,
omap3_l3undef_write32,
};
+#endif
static struct omap_l3_s *omap3_l3_init(target_phys_addr_t base,
struct omap_l3_region_s *regions,
int n)
{
+#ifdef OMAP3_REDUCE_IOREGIONS
+ return NULL;
+#else
int i, iomemtype = 0;
struct omap_l3_s *bus = qemu_mallocz(sizeof(*bus) + n * sizeof(*bus->region));
}
return bus;
+#endif
}
typedef enum {
/* 48061000-48061FFF */ L4ID_I2C3_TA,
/* 48062000-48062FFF */ L4ID_USBTLL,
/* 48063000-48063FFF */ L4ID_USBTLL_TA,
- /* 48064000-48064FFF */ L4ID_HSUSBHOST,
- /* 48065000-48065FFF */ L4ID_HSUSBHOST_TA,
+ /* 48064000-480643FF */ L4ID_USBHOST,
+ /* 48064400-480647FF */ L4ID_USBHOST_OHCI,
+ /* 48064800-4806BFFF */ L4ID_USBHOST_EHCI,
+ /* 48065000-48065FFF */ L4ID_USBHOST_TA,
/* 48066000-48069FFF */
/* 4806A000-4806AFFF */ L4ID_UART1,
/* 4806B000-4806BFFF */ L4ID_UART1_TA,
[L4ID_I2C3_TA ] = {0x00061000, 0x1000, L4TYPE_TA},
[L4ID_USBTLL ] = {0x00062000, 0x1000, L4TYPE_GENERIC},
[L4ID_USBTLL_TA ] = {0x00063000, 0x1000, L4TYPE_TA},
- [L4ID_HSUSBHOST ] = {0x00064000, 0x1000, L4TYPE_GENERIC},
- [L4ID_HSUSBHOST_TA] = {0x00065000, 0x1000, L4TYPE_TA},
+ [L4ID_USBHOST ] = {0x00064000, 0x0400, L4TYPE_GENERIC},
+ [L4ID_USBHOST_OHCI] = {0x00064400, 0x0400, L4TYPE_GENERIC},
+ [L4ID_USBHOST_EHCI] = {0x00064800, 0x0400, L4TYPE_GENERIC},
+ [L4ID_USBHOST_TA ] = {0x00065000, 0x1000, L4TYPE_TA},
[L4ID_UART1 ] = {0x0006a000, 0x1000, L4TYPE_GENERIC},
[L4ID_UART1_TA ] = {0x0006b000, 0x1000, L4TYPE_TA},
[L4ID_UART2 ] = {0x0006c000, 0x1000, L4TYPE_GENERIC},
L4A_TAP,
L4A_USBHS_OTG,
L4A_USBHS_HOST,
- L4A_USBHS_TLL
+ L4A_USBHS_TLL,
+ L4A_MCSPI1,
+ L4A_MCSPI2,
+ L4A_MCSPI3,
+ L4A_MCSPI4,
+ L4A_SDMA
} omap3_l4_agent_info_id_t;
struct omap3_l4_agent_info_s {
{L4A_DSS, L4ID_DSI, 6},
/* TODO: camera */
{L4A_USBHS_OTG, L4ID_HSUSBOTG, 2},
- {L4A_USBHS_HOST, L4ID_HSUSBHOST, 2},
+ {L4A_USBHS_HOST, L4ID_USBHOST, 4},
{L4A_USBHS_TLL, L4ID_USBTLL, 2},
{L4A_UART1, L4ID_UART1, 2},
{L4A_UART2, L4ID_UART2, 2},
/* TODO: McBSP5 */
{L4A_GPTIMER10, L4ID_GPTIMER10, 2},
{L4A_GPTIMER11, L4ID_GPTIMER11, 2},
- /* TODO: SPI1 */
- /* TODO: SPI2 */
+ {L4A_MCSPI1, L4ID_MCSPI1, 2},
+ {L4A_MCSPI2, L4ID_MCSPI2, 2},
{L4A_MMC1, L4ID_MMCSDIO1, 2},
{L4A_MMC2, L4ID_MMCSDIO2, 2},
{L4A_MMC3, L4ID_MMCSDIO3, 2},
/* TODO: HDQ/1-Wire */
/* TODO: Mailbox */
- /* TODO: SPI3 */
- /* TODO: SPI4 */
- /* TODO: SDMA */
+ {L4A_MCSPI3, L4ID_MCSPI3, 2},
+ {L4A_MCSPI4, L4ID_MCSPI4, 2},
+ {L4A_SDMA, L4ID_SDMA, 2},
{L4A_CM, L4ID_CM_A, 3},
{L4A_SCM, L4ID_SCM, 2},
{L4A_TAP, L4ID_TAP, 2},
{L4A_GPIO6, L4ID_GPIO6, 2},
};
+#ifndef OMAP3_REDUCE_IOREGIONS
static uint32_t omap3_l4ta_read(void *opaque, target_phys_addr_t addr)
{
struct omap_target_agent_s *s = (struct omap_target_agent_s *)opaque;
}
}
+static void omap3_l4ta_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap_target_agent_s *s = (struct omap_target_agent_s *)opaque;
+
+ qemu_put_be32(f, s->control);
+ qemu_put_be32(f, s->control_h);
+ qemu_put_be32(f, s->status);
+}
+
+static int omap3_l4ta_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap_target_agent_s *s = (struct omap_target_agent_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->control = qemu_get_be32(f);
+ s->control_h = qemu_get_be32(f);
+ s->status = qemu_get_be32(f);
+
+ return 0;
+}
+
static CPUReadMemoryFunc *omap3_l4ta_readfn[] = {
omap_badwidth_read32,
omap_badwidth_read32,
omap_badwidth_write32,
omap3_l4ta_write,
};
+#endif
static struct omap_target_agent_s *omap3_l4ta_init(struct omap_l4_s *bus, int cs)
{
- int i, iomemtype;
+#ifndef OMAP3_REDUCE_IOREGIONS
+ int iomemtype;
+#endif
+ int i;
struct omap_target_agent_s *ta = 0;
const struct omap3_l4_agent_info_s *info = 0;
exit(-1);
}
+#ifndef OMAP3_REDUCE_IOREGIONS
iomemtype = l4_register_io_memory(0, omap3_l4ta_readfn,
omap3_l4ta_writefn, ta);
ta->base = omap_l4_attach(ta, i, iomemtype);
+ register_savevm("omap3_l4ta", ta->base >> 8, 0,
+ omap3_l4ta_save_state, omap3_l4ta_load_state, ta);
+#else
+ ta->base = ta->bus->base + ta->start[i].offset;
+#endif
+
return ta;
}
/* common PRM domain registers */
struct omap3_prm_domain_s {
- uint32_t rm_rstctrl; /* 50 */
- uint32_t rm_rstst; /* 58 */
- uint32_t pm_wken; /* a0 */
- uint32_t pm_mpugrpsel; /* a4 */
- uint32_t pm_ivagrpsel; /* a8 */
- uint32_t pm_wkst; /* b0 */
- uint32_t pm_wkdep; /* c8 */
- uint32_t pm_pwstctrl; /* e0 */
- uint32_t pm_pwstst; /* e4 */
- uint32_t pm_prepwstst; /* e8 */
+ uint32_t rm_rstctrl; /* 50 */
+ uint32_t rm_rstst; /* 58 */
+ uint32_t pm_wken; /* a0 */
+ uint32_t pm_mpugrpsel; /* a4 */
+ uint32_t pm_ivagrpsel; /* a8 */
+ uint32_t pm_wkst; /* b0 */
+ uint32_t pm_wkst3; /* b8 */
+ uint32_t pm_wkdep; /* c8 */
+ uint32_t pm_evgenctrl; /* d4 */
+ uint32_t pm_evgenontim; /* d8 */
+ uint32_t pm_evgenofftim; /* dc */
+ uint32_t pm_pwstctrl; /* e0 */
+ uint32_t pm_pwstst; /* e4 */
+ uint32_t pm_prepwstst; /* e8 */
+ uint32_t pm_wken3; /* f0 */
};
struct omap3_prm_s {
struct omap3_prm_domain_s neon;
struct omap3_prm_domain_s usbhost;
- uint32_t iva2_prm_irqstatus;
- uint32_t iva2_prm_irqenable;
+ uint32_t prm_irqstatus_iva2;
+ uint32_t prm_irqenable_iva2;
- uint32_t mpu_pm_evgenctrl;
- uint32_t mpu_pm_evgenontim;
- uint32_t mpu_pm_evgenofftim;
-
- uint32_t core_pm_wkst3;
- uint32_t core_pm_wken3;
- uint32_t core_pm_iva2grpsel3;
- uint32_t core_pm_mpugrpsel3;
+ uint32_t pm_iva2grpsel3_core;
+ uint32_t pm_mpugrpsel3_core;
struct {
uint32_t prm_revision;
static void omap3_prm_int_update(struct omap3_prm_s *s)
{
qemu_set_irq(s->mpu_irq, s->ocp.prm_irqstatus_mpu & s->ocp.prm_irqenable_mpu);
- qemu_set_irq(s->iva_irq, s->iva2_prm_irqstatus & s->iva2_prm_irqenable);
+ qemu_set_irq(s->iva_irq, s->prm_irqstatus_iva2 & s->prm_irqenable_iva2);
}
static void omap3_prm_reset(struct omap3_prm_s *s)
{
+ bzero(&s->iva2, sizeof(s->iva2));
s->iva2.rm_rstctrl = 0x7;
s->iva2.rm_rstst = 0x1;
s->iva2.pm_wkdep = 0xb3;
s->iva2.pm_pwstctrl = 0xff0f07;
s->iva2.pm_pwstst = 0xff7;
- s->iva2.pm_prepwstst = 0x0;
- s->iva2_prm_irqstatus = 0x0;
- s->iva2_prm_irqenable = 0x0;
+ s->prm_irqstatus_iva2 = 0x0;
+ s->prm_irqenable_iva2 = 0x0;
+ bzero(&s->ocp, sizeof(s->ocp));
s->ocp.prm_revision = 0x10;
s->ocp.prm_sysconfig = 0x1;
- s->ocp.prm_irqstatus_mpu = 0x0;
- s->ocp.prm_irqenable_mpu = 0x0;
-
+
+ bzero(&s->mpu, sizeof(s->mpu));
s->mpu.rm_rstst = 0x1;
s->mpu.pm_wkdep = 0xa5;
s->mpu.pm_pwstctrl = 0x30107;
s->mpu.pm_pwstst = 0xc7;
- s->mpu.pm_pwstst = 0x0;
- s->mpu_pm_evgenctrl = 0x12;
- s->mpu_pm_evgenontim = 0x0;
- s->mpu_pm_evgenofftim = 0x0;
+ s->mpu.pm_evgenctrl = 0x12;
+ bzero(&s->core, sizeof(s->core));
s->core.rm_rstst = 0x1;
s->core.pm_wken = 0xc33ffe18;
s->core.pm_mpugrpsel = 0xc33ffe18;
s->core.pm_ivagrpsel = 0xc33ffe18;
- s->core.pm_wkst = 0x0;
s->core.pm_pwstctrl = 0xf0307;
s->core.pm_pwstst = 0xf7;
- s->core.pm_prepwstst = 0x0;
- s->core_pm_wkst3 = 0x0;
- s->core_pm_wken3 = 0x4;
- s->core_pm_iva2grpsel3 = 0x4;
- s->core_pm_mpugrpsel3 = 0x4;
+ s->core.pm_wken3 = 0x4;
+ s->pm_iva2grpsel3_core = 0x4;
+ s->pm_mpugrpsel3_core = 0x4;
+ bzero(&s->sgx, sizeof(s->sgx));
s->sgx.rm_rstst = 0x1;
s->sgx.pm_wkdep = 0x16;
s->sgx.pm_pwstctrl = 0x30107;
s->sgx.pm_pwstst = 0x3;
- s->sgx.pm_prepwstst = 0x0;
+ bzero(&s->wkup, sizeof(s->wkup));
s->wkup.pm_wken = 0x3cb;
s->wkup.pm_mpugrpsel = 0x3cb;
- s->wkup.pm_ivagrpsel = 0x0;
- s->wkup.pm_wkst = 0x0;
s->wkup.pm_pwstst = 0x3; /* TODO: check on real hardware */
+ bzero(&s->ccr, sizeof(s->ccr));
s->ccr.prm_clksel = 0x3; /* TRM says 0x4, but on HW this is 0x3 */
s->ccr.prm_clkout_ctrl = 0x80;
+ bzero(&s->dss, sizeof(s->dss));
s->dss.rm_rstst = 0x1;
s->dss.pm_wken = 0x1;
s->dss.pm_wkdep = 0x16;
s->dss.pm_pwstctrl = 0x30107;
s->dss.pm_pwstst = 0x3;
- s->dss.pm_prepwstst = 0x0;
+ bzero(&s->cam, sizeof(s->cam));
s->cam.rm_rstst = 0x1;
s->cam.pm_wkdep = 0x16;
s->cam.pm_pwstctrl = 0x30107;
s->cam.pm_pwstst = 0x3;
- s->cam.pm_prepwstst = 0x0;
+ bzero(&s->per, sizeof(s->per));
s->per.rm_rstst = 0x1;
s->per.pm_wken = 0x3efff;
s->per.pm_mpugrpsel = 0x3efff;
s->per.pm_ivagrpsel = 0x3efff;
- s->per.pm_wkst = 0x0;
s->per.pm_wkdep = 0x17;
s->per.pm_pwstctrl = 0x30107;
s->per.pm_pwstst = 0x7;
- s->per.pm_prepwstst = 0x0;
+ bzero(&s->emu, sizeof(s->emu));
s->emu.rm_rstst = 0x1;
s->emu.pm_pwstst = 0x13;
- s->gr.prm_vc_smps_sa = 0x0;
- s->gr.prm_vc_smps_vol_ra = 0x0;
- s->gr.prm_vc_smps_cmd_ra = 0x0;
- s->gr.prm_vc_cmd_val_0 = 0x0;
- s->gr.prm_vc_cmd_val_1 = 0x0;
- s->gr.prm_vc_hc_conf = 0x0;
+ bzero(&s->gr, sizeof(s->gr));
s->gr.prm_vc_i2c_cfg = 0x18;
- s->gr.prm_vc_bypass_val = 0x0;
- s->gr.prm_rstctrl = 0x0;
s->gr.prm_rsttimer = 0x1006;
s->gr.prm_rstst = 0x1;
- s->gr.prm_voltctrl = 0x0;
s->gr.prm_sram_pcharge = 0x50;
s->gr.prm_clksrc_ctrl = 0x43;
- s->gr.prm_obs = 0x0;
- s->gr.prm_voltsetup1 = 0x0;
- s->gr.prm_voltoffset = 0x0;
- s->gr.prm_clksetup = 0x0;
s->gr.prm_polctrl = 0xa;
- s->gr.prm_voltsetup2 = 0x0;
+ bzero(&s->neon, sizeof(s->neon));
s->neon.rm_rstst = 0x1;
s->neon.pm_wkdep = 0x2;
s->neon.pm_pwstctrl = 0x7;
s->neon.pm_pwstst = 0x3;
- s->neon.pm_prepwstst = 0x0;
+ bzero(&s->usbhost, sizeof(s->usbhost));
s->usbhost.rm_rstst = 0x1;
s->usbhost.pm_wken = 0x1;
s->usbhost.pm_mpugrpsel = 0x1;
s->usbhost.pm_ivagrpsel = 0x1;
- s->usbhost.pm_wkst = 0x0;
s->usbhost.pm_wkdep = 0x17;
s->usbhost.pm_pwstctrl = 0x30107;
s->usbhost.pm_pwstst = 0x3;
- s->usbhost.pm_prepwstst = 0x0;
omap3_prm_int_update(s);
}
case 0xa4: return d->pm_mpugrpsel;
case 0xa8: return d->pm_ivagrpsel;
case 0xb0: return d->pm_wkst;
+ case 0xb8: return d->pm_wkst3;
case 0xc8: return d->pm_wkdep;
+ case 0xd4: return d->pm_evgenctrl;
+ case 0xd8: return d->pm_evgenontim;
+ case 0xdc: return d->pm_evgenofftim;
case 0xe0: return d->pm_pwstctrl;
case 0xe4: return d->pm_pwstst;
case 0xe8: return d->pm_prepwstst;
+ case 0xf0: return d->pm_wken3;
default: break;
}
/* okay, not a common domain register so let's take a closer look */
switch (addr) {
- case 0x00f8: return s->iva2_prm_irqstatus;
- case 0x00fc: return s->iva2_prm_irqenable;
+ case 0x00f8: return s->prm_irqstatus_iva2;
+ case 0x00fc: return s->prm_irqenable_iva2;
case 0x0804: return s->ocp.prm_revision;
case 0x0814: return s->ocp.prm_sysconfig;
case 0x0818: return s->ocp.prm_irqstatus_mpu;
case 0x081c: return s->ocp.prm_irqenable_mpu;
- case 0x09d4: return s->mpu_pm_evgenctrl;
- case 0x09d8: return s->mpu_pm_evgenontim;
- case 0x09dc: return s->mpu_pm_evgenofftim;
- case 0x0ab8: return s->core_pm_wkst3;
- case 0x0af0: return s->core_pm_wken3;
- case 0x0af4: return s->core_pm_iva2grpsel3;
- case 0x0af8: return s->core_pm_mpugrpsel3;
+ case 0x0af4: return s->pm_iva2grpsel3_core;
+ case 0x0af8: return s->pm_mpugrpsel3_core;
case 0x0d40: return s->ccr.prm_clksel;
case 0x0d70: return s->ccr.prm_clkout_ctrl;
case 0x0de4: return 0x3; /* TODO: check on real hardware */
return 0;
}
-static inline void omap3_prm_clksrc_ctrl_update(struct omap3_prm_s *s,
- uint32_t value)
+static inline void omap3_prm_clksrc_ctrl_update(struct omap3_prm_s *s)
{
+ uint32_t value = s->gr.prm_clksrc_ctrl;
+
if ((value & 0xd0) == 0x40)
omap_clk_setrate(omap_findclk(s->omap, "omap3_sys_clk"), 1, 1);
else if ((value & 0xd0) == 0x80)
case 0x00e4: OMAP_RO_REG(addr); break;
case 0x00e8: s->iva2.pm_prepwstst = value & 0xff7;
case 0x00f8:
- s->iva2_prm_irqstatus &= ~(value & 0x7);
+ s->prm_irqstatus_iva2 &= ~(value & 0x7);
omap3_prm_int_update(s);
break;
case 0x00fc:
- s->iva2_prm_irqenable = value & 0x7;
+ s->prm_irqenable_iva2 = value & 0x7;
omap3_prm_int_update(s);
break;
/* OCP_System_Reg_PRM */
/* MPU_PRM */
case 0x0958: s->mpu.rm_rstst &= ~(value & 0x080f); break;
case 0x09c8: s->mpu.pm_wkdep = value & 0xa5; break;
- case 0x09d4: s->mpu_pm_evgenctrl = value & 0x1f; break;
- case 0x09d8: s->mpu_pm_evgenontim = value; break;
- case 0x09dc: s->mpu_pm_evgenofftim = value; break;
+ case 0x09d4: s->mpu.pm_evgenctrl = value & 0x1f; break;
+ case 0x09d8: s->mpu.pm_evgenontim = value; break;
+ case 0x09dc: s->mpu.pm_evgenofftim = value; break;
case 0x09e0: s->mpu.pm_pwstctrl = value & 0x3010f; break;
case 0x09e4: OMAP_RO_REG(addr); break;
case 0x09e8: s->mpu.pm_prepwstst = value & 0xc7; break;
case 0x0aa4: s->core.pm_mpugrpsel = 0x80000008 | (value & 0x433ffe10); break;
case 0x0aa8: s->core.pm_ivagrpsel = 0x80000008 | (value & 0x433ffe10); break;
case 0x0ab0: s->core.pm_wkst = value & 0x433ffe10; break;
- case 0x0ab8: s->core_pm_wkst3 &= ~(value & 0x4); break;
+ case 0x0ab8: s->core.pm_wkst3 &= ~(value & 0x4); break;
case 0x0ae0: s->core.pm_pwstctrl = (value & 0x0f031f); break;
case 0x0ae4: OMAP_RO_REG(addr); break;
case 0x0ae8: s->core.pm_prepwstst = value & 0xf7; break;
- case 0x0af0: s->core_pm_wken3 = value & 0x4; break;
- case 0x0af4: s->core_pm_iva2grpsel3 = value & 0x4; break;
- case 0x0af8: s->core_pm_mpugrpsel3 = value & 0x4; break;
+ case 0x0af0: s->core.pm_wken3 = value & 0x4; break;
+ case 0x0af4: s->pm_iva2grpsel3_core = value & 0x4; break;
+ case 0x0af8: s->pm_mpugrpsel3_core = value & 0x4; break;
/* SGX_PRM */
case 0x0b58: s->sgx.rm_rstst &= ~(value & 0xf); break;
case 0x0bc8: s->sgx.pm_wkdep = value & 0x16; break;
case 0x1264: s->gr.prm_sram_pcharge = value & 0xff; break;
case 0x1270:
s->gr.prm_clksrc_ctrl = value & 0xd8; /* set osc bypass mode */
- omap3_prm_clksrc_ctrl_update(s, s->gr.prm_clksrc_ctrl);
+ omap3_prm_clksrc_ctrl_update(s);
break;
case 0x1280: OMAP_RO_REG(addr); break;
case 0x1290: s->gr.prm_voltsetup1 = value; break;
}
}
+static void omap3_prm_save_domain_state(QEMUFile *f,
+ struct omap3_prm_domain_s *s)
+{
+ qemu_put_be32(f, s->rm_rstctrl);
+ qemu_put_be32(f, s->rm_rstst);
+ qemu_put_be32(f, s->pm_wken);
+ qemu_put_be32(f, s->pm_mpugrpsel);
+ qemu_put_be32(f, s->pm_ivagrpsel);
+ qemu_put_be32(f, s->pm_wkst);
+ qemu_put_be32(f, s->pm_wkst3);
+ qemu_put_be32(f, s->pm_wkdep);
+ qemu_put_be32(f, s->pm_evgenctrl);
+ qemu_put_be32(f, s->pm_evgenontim);
+ qemu_put_be32(f, s->pm_evgenofftim);
+ qemu_put_be32(f, s->pm_pwstctrl);
+ qemu_put_be32(f, s->pm_pwstst);
+ qemu_put_be32(f, s->pm_prepwstst);
+ qemu_put_be32(f, s->pm_wken3);
+}
+
+static void omap3_prm_load_domain_state(QEMUFile *f,
+ struct omap3_prm_domain_s *s)
+{
+ s->rm_rstctrl = qemu_get_be32(f);
+ s->rm_rstst = qemu_get_be32(f);
+ s->pm_wken = qemu_get_be32(f);
+ s->pm_mpugrpsel = qemu_get_be32(f);
+ s->pm_ivagrpsel = qemu_get_be32(f);
+ s->pm_wkst = qemu_get_be32(f);
+ s->pm_wkst3 = qemu_get_be32(f);
+ s->pm_wkdep = qemu_get_be32(f);
+ s->pm_evgenctrl = qemu_get_be32(f);
+ s->pm_evgenontim = qemu_get_be32(f);
+ s->pm_evgenofftim = qemu_get_be32(f);
+ s->pm_pwstctrl = qemu_get_be32(f);
+ s->pm_pwstst = qemu_get_be32(f);
+ s->pm_prepwstst = qemu_get_be32(f);
+ s->pm_wken3 = qemu_get_be32(f);
+}
+
+static void omap3_prm_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_prm_s *s = (struct omap3_prm_s *)opaque;
+
+ omap3_prm_save_domain_state(f, &s->iva2);
+ omap3_prm_save_domain_state(f, &s->mpu);
+ omap3_prm_save_domain_state(f, &s->core);
+ omap3_prm_save_domain_state(f, &s->sgx);
+ omap3_prm_save_domain_state(f, &s->wkup);
+ omap3_prm_save_domain_state(f, &s->dss);
+ omap3_prm_save_domain_state(f, &s->cam);
+ omap3_prm_save_domain_state(f, &s->per);
+ omap3_prm_save_domain_state(f, &s->emu);
+ omap3_prm_save_domain_state(f, &s->neon);
+ omap3_prm_save_domain_state(f, &s->usbhost);
+
+ qemu_put_be32(f, s->prm_irqstatus_iva2);
+ qemu_put_be32(f, s->prm_irqenable_iva2);
+ qemu_put_be32(f, s->pm_iva2grpsel3_core);
+ qemu_put_be32(f, s->pm_mpugrpsel3_core);
+
+ qemu_put_be32(f, s->ocp.prm_revision);
+ qemu_put_be32(f, s->ocp.prm_sysconfig);
+ qemu_put_be32(f, s->ocp.prm_irqstatus_mpu);
+ qemu_put_be32(f, s->ocp.prm_irqenable_mpu);
+
+ qemu_put_be32(f, s->ccr.prm_clksel);
+ qemu_put_be32(f, s->ccr.prm_clkout_ctrl);
+
+ qemu_put_be32(f, s->gr.prm_vc_smps_sa);
+ qemu_put_be32(f, s->gr.prm_vc_smps_vol_ra);
+ qemu_put_be32(f, s->gr.prm_vc_smps_cmd_ra);
+ qemu_put_be32(f, s->gr.prm_vc_cmd_val_0);
+ qemu_put_be32(f, s->gr.prm_vc_cmd_val_1);
+ qemu_put_be32(f, s->gr.prm_vc_hc_conf);
+ qemu_put_be32(f, s->gr.prm_vc_i2c_cfg);
+ qemu_put_be32(f, s->gr.prm_vc_bypass_val);
+ qemu_put_be32(f, s->gr.prm_rstctrl);
+ qemu_put_be32(f, s->gr.prm_rsttimer);
+ qemu_put_be32(f, s->gr.prm_rstst);
+ qemu_put_be32(f, s->gr.prm_voltctrl);
+ qemu_put_be32(f, s->gr.prm_sram_pcharge);
+ qemu_put_be32(f, s->gr.prm_clksrc_ctrl);
+ qemu_put_be32(f, s->gr.prm_obs);
+ qemu_put_be32(f, s->gr.prm_voltsetup1);
+ qemu_put_be32(f, s->gr.prm_voltoffset);
+ qemu_put_be32(f, s->gr.prm_clksetup);
+ qemu_put_be32(f, s->gr.prm_polctrl);
+ qemu_put_be32(f, s->gr.prm_voltsetup2);
+}
+
+static int omap3_prm_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_prm_s *s = (struct omap3_prm_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ omap3_prm_load_domain_state(f, &s->iva2);
+ omap3_prm_load_domain_state(f, &s->mpu);
+ omap3_prm_load_domain_state(f, &s->core);
+ omap3_prm_load_domain_state(f, &s->sgx);
+ omap3_prm_load_domain_state(f, &s->wkup);
+ omap3_prm_load_domain_state(f, &s->dss);
+ omap3_prm_load_domain_state(f, &s->cam);
+ omap3_prm_load_domain_state(f, &s->per);
+ omap3_prm_load_domain_state(f, &s->emu);
+ omap3_prm_load_domain_state(f, &s->neon);
+ omap3_prm_load_domain_state(f, &s->usbhost);
+
+ s->prm_irqstatus_iva2 = qemu_get_be32(f);
+ s->prm_irqenable_iva2 = qemu_get_be32(f);
+ s->pm_iva2grpsel3_core = qemu_get_be32(f);
+ s->pm_mpugrpsel3_core = qemu_get_be32(f);
+
+ s->ocp.prm_revision = qemu_get_be32(f);
+ s->ocp.prm_sysconfig = qemu_get_be32(f);
+ s->ocp.prm_irqstatus_mpu = qemu_get_be32(f);
+ s->ocp.prm_irqenable_mpu = qemu_get_be32(f);
+
+ s->ccr.prm_clksel = qemu_get_be32(f);
+ s->ccr.prm_clkout_ctrl = qemu_get_be32(f);
+
+ s->gr.prm_vc_smps_sa = qemu_get_be32(f);
+ s->gr.prm_vc_smps_vol_ra = qemu_get_be32(f);
+ s->gr.prm_vc_smps_cmd_ra = qemu_get_be32(f);
+ s->gr.prm_vc_cmd_val_0 = qemu_get_be32(f);
+ s->gr.prm_vc_cmd_val_1 = qemu_get_be32(f);
+ s->gr.prm_vc_hc_conf = qemu_get_be32(f);
+ s->gr.prm_vc_i2c_cfg = qemu_get_be32(f);
+ s->gr.prm_vc_bypass_val = qemu_get_be32(f);
+ s->gr.prm_rstctrl = qemu_get_be32(f);
+ s->gr.prm_rsttimer = qemu_get_be32(f);
+ s->gr.prm_rstst = qemu_get_be32(f);
+ s->gr.prm_voltctrl = qemu_get_be32(f);
+ s->gr.prm_sram_pcharge = qemu_get_be32(f);
+ s->gr.prm_clksrc_ctrl = qemu_get_be32(f);
+ s->gr.prm_obs = qemu_get_be32(f);
+ s->gr.prm_voltsetup1 = qemu_get_be32(f);
+ s->gr.prm_voltoffset = qemu_get_be32(f);
+ s->gr.prm_clksetup = qemu_get_be32(f);
+ s->gr.prm_polctrl = qemu_get_be32(f);
+ s->gr.prm_voltsetup2 = qemu_get_be32(f);
+
+ omap3_prm_int_update(s);
+ omap3_prm_clksrc_ctrl_update(s);
+ omap3_prm_clksel_update(s);
+ omap_clk_onoff(omap_findclk(s->omap, "omap3_sys_clkout1"),
+ s->ccr.prm_clkout_ctrl & 0x80);
+
+ return 0;
+}
+
static CPUReadMemoryFunc *omap3_prm_readfn[] = {
omap_badwidth_read32,
omap_badwidth_read32,
omap3_prm_write,
};
-struct omap3_prm_s *omap3_prm_init(struct omap_target_agent_s *ta,
- qemu_irq mpu_int, qemu_irq iva_int,
- struct omap_mpu_state_s *mpu)
+static struct omap3_prm_s *omap3_prm_init(struct omap_target_agent_s *ta,
+ qemu_irq mpu_int, qemu_irq iva_int,
+ struct omap_mpu_state_s *mpu)
{
int iomemtype;
struct omap3_prm_s *s = (struct omap3_prm_s *) qemu_mallocz(sizeof(*s));
omap_l4_attach(ta, 0, iomemtype);
omap_l4_attach(ta, 1, iomemtype);
+ register_savevm("omap3_prm", -1, 0,
+ omap3_prm_save_state, omap3_prm_load_state, s);
+
return s;
}
-
-struct omap3_cm_s
-{
+struct omap3_cm_s {
qemu_irq irq[3];
struct omap_mpu_state_s *mpu;
- /*IVA2_CM Register */
- uint32_t cm_fclken_iva2; /*0x4800 4000 */
- uint32_t cm_clken_pll_iva2; /*0x4800 4004 */
- uint32_t cm_idlest_iva2; /*0x4800 4020 */
- uint32_t cm_idlest_pll_iva2; /*0x4800 4024 */
- uint32_t cm_autoidle_pll_iva2; /*0x4800 4034 */
- uint32_t cm_clksel1_pll_iva2; /*0x4800 4040 */
- uint32_t cm_clksel2_pll_iva2; /*0x4800 4044 */
- uint32_t cm_clkstctrl_iva2; /*0x4800 4048 */
- uint32_t cm_clkstst_iva2; /*0x4800 404c */
-
- /*OCP_System_Reg_CM */
- uint32_t cm_revision; /*0x4800 4800 */
- uint32_t cm_sysconfig; /*0x4800 4810 */
-
- /*MPU_CM Register */
- uint32_t cm_clken_pll_mpu; /*0x4800 4904 */
- uint32_t cm_idlest_mpu; /*0x4800 4920 */
- uint32_t cm_idlest_pll_mpu; /*0x4800 4924 */
- uint32_t cm_autoidle_pll_mpu; /*0x4800 4934 */
- uint32_t cm_clksel1_pll_mpu; /*0x4800 4940 */
- uint32_t cm_clksel2_pll_mpu; /*0x4800 4944 */
- uint32_t cm_clkstctrl_mpu; /*0x4800 4948 */
- uint32_t cm_clkstst_mpu; /*0x4800 494c */
-
- /*CORE_CM Register */
- uint32_t cm_fclken1_core; /*0x4800 4a00 */
- uint32_t cm_fclken3_core; /*0x4800 4a08 */
- uint32_t cm_iclken1_core; /*0x4800 4a10 */
- uint32_t cm_iclken2_core; /*0x4800 4a14 */
- uint32_t cm_iclken3_core; /*0x4800 4a18 */
- uint32_t cm_idlest1_core; /*0x4800 4a20 */
- uint32_t cm_idlest2_core; /*0x4800 4a24 */
- uint32_t cm_idlest3_core; /*0x4800 4a28 */
- uint32_t cm_autoidle1_core; /*0x4800 4a30 */
- uint32_t cm_autoidle2_core; /*0x4800 4a34 */
- uint32_t cm_autoidle3_core; /*0x4800 4a38 */
- uint32_t cm_clksel_core; /*0x4800 4a40 */
- uint32_t cm_clkstctrl_core; /*0x4800 4a48 */
- uint32_t cm_clkstst_core; /*0x4800 4a4c */
-
- /*SGX_CM Register */
- uint32_t cm_fclken_sgx; /*0x4800 4b00 */
- uint32_t cm_iclken_sgx; /*0x4800 4b10 */
- uint32_t cm_idlest_sgx; /*0x4800 4b20 */
- uint32_t cm_clksel_sgx; /*0x4800 4b40 */
- uint32_t cm_sleepdep_sgx; /*0x4800 4b44 */
- uint32_t cm_clkstctrl_sgx; /*0x4800 4b48 */
- uint32_t cm_clkstst_sgx; /*0x4800 4b4c */
-
- /*WKUP_CM Register */
- uint32_t cm_fclken_wkup; /*0x4800 4c00 */
- uint32_t cm_iclken_wkup; /*0x4800 4c10 */
- uint32_t cm_idlest_wkup; /*0x4800 4c20 */
- uint32_t cm_autoidle_wkup; /*0x4800 4c30 */
- uint32_t cm_clksel_wkup; /*0x4800 4c40 */
- uint32_t cm_c48; /*0x4800 4c48 */
-
- /*Clock_Control_Reg_CM Register */
- uint32_t cm_clken_pll; /*0x4800 4d00 */
- uint32_t cm_clken2_pll; /*0x4800 4d04 */
- uint32_t cm_idlest_ckgen; /*0x4800 4d20 */
- uint32_t cm_idlest2_ckgen; /*0x4800 4d24 */
- uint32_t cm_autoidle_pll; /*0x4800 4d30 */
- uint32_t cm_autoidle2_pll; /*0x4800 4d34 */
- uint32_t cm_clksel1_pll; /*0x4800 4d40 */
- uint32_t cm_clksel2_pll; /*0x4800 4d44 */
- uint32_t cm_clksel3_pll; /*0x4800 4d48 */
- uint32_t cm_clksel4_pll; /*0x4800 4d4c */
- uint32_t cm_clksel5_pll; /*0x4800 4d50 */
- uint32_t cm_clkout_ctrl; /*0x4800 4d70 */
-
- /*DSS_CM Register */
- uint32_t cm_fclken_dss; /*0x4800 4e00 */
- uint32_t cm_iclken_dss; /*0x4800 4e10 */
- uint32_t cm_idlest_dss; /*0x4800 4e20 */
- uint32_t cm_autoidle_dss; /*0x4800 4e30 */
- uint32_t cm_clksel_dss; /*0x4800 4e40 */
- uint32_t cm_sleepdep_dss; /*0x4800 4e44 */
- uint32_t cm_clkstctrl_dss; /*0x4800 4e48 */
- uint32_t cm_clkstst_dss; /*0x4800 4e4c */
-
-
- /*CAM_CM Register */
- uint32_t cm_fclken_cam; /*0x4800 4f00 */
- uint32_t cm_iclken_cam; /*0x4800 4f10 */
- uint32_t cm_idlest_cam; /*0x4800 4f20 */
- uint32_t cm_autoidle_cam; /*0x4800 4f30 */
- uint32_t cm_clksel_cam; /*0x4800 4f40 */
- uint32_t cm_sleepdep_cam; /*0x4800 4f44 */
- uint32_t cm_clkstctrl_cam; /*0x4800 4f48 */
- uint32_t cm_clkstst_cam; /*0x4800 4f4c */
-
- /*PER_CM Register */
- uint32_t cm_fclken_per; /*0x4800 5000 */
- uint32_t cm_iclken_per; /*0x4800 5010 */
- uint32_t cm_idlest_per; /*0x4800 5020 */
- uint32_t cm_autoidle_per; /*0x4800 5030 */
- uint32_t cm_clksel_per; /*0x4800 5040 */
- uint32_t cm_sleepdep_per; /*0x4800 5044 */
- uint32_t cm_clkstctrl_per; /*0x4800 5048 */
- uint32_t cm_clkstst_per; /*0x4800 504c */
-
- /*EMU_CM Register */
- uint32_t cm_clksel1_emu; /*0x4800 5140 */
- uint32_t cm_clkstctrl_emu; /*0x4800 5148 */
- uint32_t cm_clkstst_emu; /*0x4800 514c */
- uint32_t cm_clksel2_emu; /*0x4800 5150 */
- uint32_t cm_clksel3_emu; /*0x4800 5154 */
-
- /*Global_Reg_CM Register */
- uint32_t cm_polctrl; /*0x4800 529c */
-
- /*NEON_CM Register */
- uint32_t cm_idlest_neon; /*0x4800 5320 */
- uint32_t cm_clkstctrl_neon; /*0x4800 5348 */
-
- /*USBHOST_CM Register */
- uint32_t cm_fclken_usbhost; /*0x4800 5400 */
- uint32_t cm_iclken_usbhost; /*0x4800 5410 */
- uint32_t cm_idlest_usbhost; /*0x4800 5420 */
- uint32_t cm_autoidle_usbhost; /*0x4800 5430 */
- uint32_t cm_sleepdep_usbhost; /*0x4800 5444 */
- uint32_t cm_clkstctrl_usbhost; /*0x4800 5448 */
- uint32_t cm_clkstst_usbhost; /*0x4800 544c */
-
+ /* IVA2_CM: base + 0x0000 */
+ uint32_t cm_fclken_iva2; /* 00 */
+ uint32_t cm_clken_pll_iva2; /* 04 */
+ uint32_t cm_idlest_iva2; /* 20 */
+ uint32_t cm_idlest_pll_iva2; /* 24 */
+ uint32_t cm_autoidle_pll_iva2; /* 34 */
+ uint32_t cm_clksel1_pll_iva2; /* 40 */
+ uint32_t cm_clksel2_pll_iva2; /* 44 */
+ uint32_t cm_clkstctrl_iva2; /* 48 */
+ uint32_t cm_clkstst_iva2; /* 4c */
+
+ /* OCP_System_Reg_CM: base + 0x0800 */
+ uint32_t cm_revision; /* 00 */
+ uint32_t cm_sysconfig; /* 10 */
+
+ /* MPU_CM: base + 0x0900 */
+ uint32_t cm_clken_pll_mpu; /* 04 */
+ uint32_t cm_idlest_mpu; /* 20 */
+ uint32_t cm_idlest_pll_mpu; /* 24 */
+ uint32_t cm_autoidle_pll_mpu; /* 34 */
+ uint32_t cm_clksel1_pll_mpu; /* 40 */
+ uint32_t cm_clksel2_pll_mpu; /* 44 */
+ uint32_t cm_clkstctrl_mpu; /* 48 */
+ uint32_t cm_clkstst_mpu; /* 4c */
+
+ /* CORE_CM: base + 0x0a00 */
+ uint32_t cm_fclken1_core; /* 0a00 */
+ uint32_t cm_fclken3_core; /* 0a08 */
+ uint32_t cm_iclken1_core; /* 0a10 */
+ uint32_t cm_iclken2_core; /* 0a14 */
+ uint32_t cm_iclken3_core; /* 0a18 */
+ uint32_t cm_idlest1_core; /* 0a20 */
+ uint32_t cm_idlest2_core; /* 0a24 */
+ uint32_t cm_idlest3_core; /* 0a28 */
+ uint32_t cm_autoidle1_core; /* 0a30 */
+ uint32_t cm_autoidle2_core; /* 0a34 */
+ uint32_t cm_autoidle3_core; /* 0a38 */
+ uint32_t cm_clksel_core; /* 0a40 */
+ uint32_t cm_clkstctrl_core; /* 0a48 */
+ uint32_t cm_clkstst_core; /* 0a4c */
+
+ /* SGX_CM: base + 0x0b00 */
+ uint32_t cm_fclken_sgx; /* 00 */
+ uint32_t cm_iclken_sgx; /* 10 */
+ uint32_t cm_idlest_sgx; /* 20 */
+ uint32_t cm_clksel_sgx; /* 40 */
+ uint32_t cm_sleepdep_sgx; /* 44 */
+ uint32_t cm_clkstctrl_sgx; /* 48 */
+ uint32_t cm_clkstst_sgx; /* 4c */
+
+ /* WKUP_CM: base + 0x0c00 */
+ uint32_t cm_fclken_wkup; /* 00 */
+ uint32_t cm_iclken_wkup; /* 10 */
+ uint32_t cm_idlest_wkup; /* 20 */
+ uint32_t cm_autoidle_wkup; /* 30 */
+ uint32_t cm_clksel_wkup; /* 40 */
+ uint32_t cm_c48; /* 48 */
+
+ /* Clock_Control_Reg_CM: base + 0x0d00 */
+ uint32_t cm_clken_pll; /* 00 */
+ uint32_t cm_clken2_pll; /* 04 */
+ uint32_t cm_idlest_ckgen; /* 20 */
+ uint32_t cm_idlest2_ckgen; /* 24 */
+ uint32_t cm_autoidle_pll; /* 30 */
+ uint32_t cm_autoidle2_pll; /* 34 */
+ uint32_t cm_clksel1_pll; /* 40 */
+ uint32_t cm_clksel2_pll; /* 44 */
+ uint32_t cm_clksel3_pll; /* 48 */
+ uint32_t cm_clksel4_pll; /* 4c */
+ uint32_t cm_clksel5_pll; /* 50 */
+ uint32_t cm_clkout_ctrl; /* 70 */
+
+ /* DSS_CM: base + 0x0e00 */
+ uint32_t cm_fclken_dss; /* 00 */
+ uint32_t cm_iclken_dss; /* 10 */
+ uint32_t cm_idlest_dss; /* 20 */
+ uint32_t cm_autoidle_dss; /* 30 */
+ uint32_t cm_clksel_dss; /* 40 */
+ uint32_t cm_sleepdep_dss; /* 44 */
+ uint32_t cm_clkstctrl_dss; /* 48 */
+ uint32_t cm_clkstst_dss; /* 4c */
+
+ /* CAM_CM: base + 0x0f00 */
+ uint32_t cm_fclken_cam; /* 00 */
+ uint32_t cm_iclken_cam; /* 10 */
+ uint32_t cm_idlest_cam; /* 20 */
+ uint32_t cm_autoidle_cam; /* 30 */
+ uint32_t cm_clksel_cam; /* 40 */
+ uint32_t cm_sleepdep_cam; /* 44 */
+ uint32_t cm_clkstctrl_cam; /* 48 */
+ uint32_t cm_clkstst_cam; /* 4c */
+
+ /* PER_CM: base + 0x1000 */
+ uint32_t cm_fclken_per; /* 00 */
+ uint32_t cm_iclken_per; /* 10 */
+ uint32_t cm_idlest_per; /* 20 */
+ uint32_t cm_autoidle_per; /* 30 */
+ uint32_t cm_clksel_per; /* 40 */
+ uint32_t cm_sleepdep_per; /* 44 */
+ uint32_t cm_clkstctrl_per; /* 48 */
+ uint32_t cm_clkstst_per; /* 4c */
+
+ /* EMU_CM: base + 0x1100 */
+ uint32_t cm_clksel1_emu; /* 40 */
+ uint32_t cm_clkstctrl_emu; /* 48 */
+ uint32_t cm_clkstst_emu; /* 4c */
+ uint32_t cm_clksel2_emu; /* 50 */
+ uint32_t cm_clksel3_emu; /* 54 */
+
+ /* Global_Reg_CM: base + 0x1200 */
+ uint32_t cm_polctrl; /* 9c */
+
+ /* NEON_CM: base + 0x1300 */
+ uint32_t cm_idlest_neon; /* 20 */
+ uint32_t cm_clkstctrl_neon; /* 48 */
+
+ /* USBHOST_CM: base + 0x1400 */
+ uint32_t cm_fclken_usbhost; /* 00 */
+ uint32_t cm_iclken_usbhost; /* 10 */
+ uint32_t cm_idlest_usbhost; /* 20 */
+ uint32_t cm_autoidle_usbhost; /* 30 */
+ uint32_t cm_sleepdep_usbhost; /* 44 */
+ uint32_t cm_clkstctrl_usbhost; /* 48 */
+ uint32_t cm_clkstst_usbhost; /* 4c */
};
-/*
-static inline void omap3_cm_fclken_wkup_update(struct omap3_cm_s *s,
- uint32_t value)
-{
-
- if (value & 0x28)
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_wkup_32k_fclk"), 1);
- else
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_wkup_32k_fclk"), 0);
-
- if (value &0x1)
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_gp1_fclk"), 1);
- else
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_gp1_fclk"), 0);
-
-}
-static inline void omap3_cm_iclken_wkup_update(struct omap3_cm_s *s,
- uint32_t value)
-{
-
- if (value & 0x3f)
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_wkup_l4_iclk"), 1);
- else
- omap_clk_onoff(omap_findclk(s->mpu,"omap3_wkup_l4_iclk"), 0);
-
-}
-*/
-static inline void omap3_cm_clksel_wkup_update(struct omap3_cm_s *s,
- uint32_t value)
+static inline void omap3_cm_clksel_wkup_update(struct omap3_cm_s *s)
{
- omap_clk gp1_fclk = omap_findclk(s->mpu, "omap3_gp1_fclk");
-
- if (value & 0x1)
- omap_clk_reparent(gp1_fclk, omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(gp1_fclk, omap_findclk(s->mpu, "omap3_32k_fclk"));
- /*Tell GPTIMER to generate new clk rate */
+ omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp1_fclk"),
+ omap_findclk(s->mpu,
+ (s->cm_clksel_wkup & 1) /* CLKSEL_GPT1 */
+ ? "omap3_sys_clk"
+ : "omap3_32k_fclk"));
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_rm_iclk"),
+ (s->cm_clksel_wkup >> 1) & 3, /* CLKSEL_RM */
+ 1);
+
+ /* Tell GPTIMER to generate new clk rate */
omap_gp_timer_change_clk(s->mpu->gptimer[0]);
- TRACE("omap3_gp1_fclk %lld",
+ TRACE("gptimer1 fclk=%lld",
omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp1_fclk")));
- /*TODO:CM_USIM_CLK CLKSEL_RM */
+ /* TODO: CM_USIM_CLK */
}
-static inline void omap3_cm_mpu_update(struct omap3_cm_s *s)
+static inline void omap3_cm_iva2_update(struct omap3_cm_s *s)
{
- uint32_t m, n, divide, m2, cm_clken_pll_mpu;
- uint32_t bypass = 1;
-
- cm_clken_pll_mpu = s->cm_clken_pll_mpu;
- omap_clk mpu_clk = omap_findclk(s->mpu, "omap3_mpu_clk");
+ uint32_t iva2_dpll_mul = ((s->cm_clksel1_pll_iva2 >> 8) & 0x7ff);
+ uint32_t iva2_dpll_div, iva2_dpll_clkout_div, iva2_clk_src;
+ omap_clk iva2_clk = omap_findclk(s->mpu, "omap3_iva2_clk");
- if ((cm_clken_pll_mpu & 0x7) == 0x5)
- {
- bypass = 1;
- }
- else if ((cm_clken_pll_mpu & 0x7) == 0x7)
- {
- m = (s->cm_clksel1_pll_mpu & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass == 1)
- {
- /*BYPASS Model */
- divide = (s->cm_clksel1_pll_mpu & 0x380000) >> 19;
- //OMAP3_DEBUG(("divide %d\n",divide));
- omap_clk_reparent(mpu_clk, omap_findclk(s->mpu, "omap3_core_clk"));
- omap_clk_setrate(mpu_clk, divide, 1);
+ omap_clk_onoff(iva2_clk, s->cm_fclken_iva2 & 1);
+ switch ((s->cm_clken_pll_iva2 & 0x7)) {
+ case 0x01: /* low power stop mode */
+ case 0x05: /* low power bypass mode */
+ s->cm_idlest_pll_iva2 &= ~1;
+ break;
+ case 0x07: /* locked */
+ if (iva2_dpll_mul < 2)
+ s->cm_idlest_pll_iva2 &= ~1;
+ else
+ s->cm_idlest_pll_iva2 |= 1;
+ break;
+ default:
+ break;
}
- else
- {
- n = (s->cm_clksel1_pll_mpu & 0x7F);
- m2 = (s->cm_clksel2_pll_mpu & 0x1F);
- //OMAP3_DEBUG(("M %d N %d M2 %d \n",m,n,m2 ));
- omap_clk_reparent(mpu_clk, omap_findclk(s->mpu, "omap3_sys_clk"));
- omap_clk_setrate(mpu_clk, (n + 1) * m2, m);
- //OMAP3_DEBUG(("mpu %d \n",omap_clk_getrate(mpu_clk)));
-
+
+ if (s->cm_idlest_pll_iva2 & 1) {
+ iva2_dpll_div = s->cm_clksel1_pll_iva2 & 0x7f;
+ iva2_dpll_clkout_div = s->cm_clksel2_pll_iva2 & 0x1f;
+ omap_clk_reparent(iva2_clk, omap_findclk(s->mpu, "omap3_sys_clk"));
+ omap_clk_setrate(iva2_clk,
+ (iva2_dpll_div + 1) * iva2_dpll_clkout_div,
+ iva2_dpll_mul);
+ } else {
+ /* bypass mode */
+ iva2_clk_src = (s->cm_clksel1_pll_iva2 >> 19) & 0x07;
+ omap_clk_reparent(iva2_clk, omap_findclk(s->mpu, "omap3_core_clk"));
+ omap_clk_setrate(iva2_clk, iva2_clk_src, 1);
}
-
}
-static inline void omap3_cm_iva2_update(struct omap3_cm_s *s)
+static inline void omap3_cm_mpu_update(struct omap3_cm_s *s)
{
- uint32_t m, n, divide, m2, cm_clken_pll_iva2;
- uint32_t bypass = 1;
-
- cm_clken_pll_iva2 = s->cm_clken_pll_iva2;
- omap_clk iva2_clk = omap_findclk(s->mpu, "omap3_iva2_clk");
-
- if (((cm_clken_pll_iva2 & 0x7) == 0x5)
- || ((cm_clken_pll_iva2 & 0x7) == 0x1))
- {
- bypass = 1;
- }
- else if ((cm_clken_pll_iva2 & 0x7) == 0x7)
- {
- m = (s->cm_clksel1_pll_iva2 & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass == 1)
- {
- /*BYPASS Model */
- divide = (s->cm_clksel1_pll_iva2 & 0x380000) >> 19;
- //OMAP3_DEBUG(("divide %d\n",divide));
- omap_clk_reparent(iva2_clk, omap_findclk(s->mpu, "omap3_core_clk"));
- omap_clk_setrate(iva2_clk, divide, 1);
-
+ uint32_t mpu_dpll_mul = ((s->cm_clksel1_pll_mpu >> 8) & 0x7ff);
+ uint32_t mpu_dpll_div, mpu_dpll_clkout_div, mpu_clk_src;
+ omap_clk mpu_clk = omap_findclk(s->mpu, "omap3_mpu_clk");
+
+ switch ((s->cm_clken_pll_mpu & 0x7)) {
+ case 0x05: /* low power bypass mode */
+ s->cm_idlest_pll_mpu &= ~1;
+ break;
+ case 0x07: /* locked */
+ if (mpu_dpll_mul < 2)
+ s->cm_idlest_pll_mpu &= ~1;
+ else
+ s->cm_idlest_pll_mpu |= 1;
+ break;
+ default:
+ break;
}
- else
- {
- n = (s->cm_clksel1_pll_iva2 & 0x7F);
- m2 = (s->cm_clksel2_pll_iva2 & 0x1F);
- //OMAP3_DEBUG(("M %d N %d M2 %d \n",m,n,m2 ));
- omap_clk_reparent(iva2_clk, omap_findclk(s->mpu, "omap3_sys_clk"));
- omap_clk_setrate(iva2_clk, (n + 1) * m2, m);
- //OMAP3_DEBUG(("iva2_clk %d \n",omap_clk_getrate(iva2_clk)));
-
+
+ if (s->cm_idlest_pll_mpu & 1) {
+ mpu_dpll_div = s->cm_clksel1_pll_mpu & 0x7f;
+ mpu_dpll_clkout_div = s->cm_clksel2_pll_mpu & 0x1f;
+ omap_clk_reparent(mpu_clk, omap_findclk(s->mpu, "omap3_sys_clk"));
+ omap_clk_setrate(mpu_clk,
+ (mpu_dpll_div + 1) * mpu_dpll_clkout_div,
+ mpu_dpll_mul);
+ } else {
+ /* bypass mode */
+ mpu_clk_src = (s->cm_clksel1_pll_mpu >> 19) & 0x07;
+ omap_clk_reparent(mpu_clk, omap_findclk(s->mpu, "omap3_core_clk"));
+ omap_clk_setrate(mpu_clk, mpu_clk_src, 1);
}
-
}
static inline void omap3_cm_dpll3_update(struct omap3_cm_s *s)
{
- uint32_t m, n, m2, m3, cm_clken_pll;
- uint32_t bypass = 1;
-
- cm_clken_pll = s->cm_clken_pll;
+ uint32_t core_dpll_mul = ((s->cm_clksel1_pll >> 16) & 0x7ff);
+ uint32_t core_dpll_div, core_dpll_clkout_div, div_dpll3;
- /*dpll3 bypass mode. parent clock is always omap3_sys_clk */
- if (((cm_clken_pll & 0x7) == 0x5) || ((cm_clken_pll & 0x7) == 0x6))
- {
- bypass = 1;
- }
- else if ((cm_clken_pll & 0x7) == 0x7)
- {
- m = (s->cm_clksel1_pll & 0x7ff0000) >> 16;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass == 1)
- {
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_core_clk"), 1, 1);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_core2_clk"), 1, 1);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_emu_core_alwon_clk"), 1,
- 1);
+ switch ((s->cm_clken_pll & 0x7)) {
+ case 0x05: /* low power bypass */
+ case 0x06: /* fast relock bypass */
+ s->cm_idlest_ckgen &= ~1;
+ break;
+ case 0x07: /* locked */
+ if (core_dpll_mul < 2)
+ s->cm_idlest_ckgen &= ~1;
+ else
+ s->cm_idlest_ckgen |= 1;
+ break;
+ default:
+ break;
}
- else
- {
- n = (s->cm_clksel1_pll & 0x3f00) >> 8;
- m2 = (s->cm_clksel1_pll & 0xf8000000) >> 27;
- m3 = (s->cm_clksel1_emu & 0x1f0000) >> 16;
-
- if (s->cm_clksel2_emu&0x80000)
- {
- /*override control of DPLL3*/
- m = (s->cm_clksel2_emu&0x7ff)>>8;
- n = s->cm_clksel2_emu&0x7f;
- TRACE("DPLL3 override, m 0x%x n 0x%x",m,n);
- }
- //OMAP3_DEBUG(("dpll3 cm_clksel1_pll %x m %d n %d m2 %d m3 %d\n",s->cm_clksel1_pll,m,n,m2,m3 ));
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_core_clk"), (n + 1) * m2,
- m);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_core2_clk"), (n + 1) * m2,
- m * 2);
+ if (s->cm_idlest_ckgen & 1) {
+ core_dpll_div = (s->cm_clksel1_pll >> 8) & 0x7f;
+ core_dpll_clkout_div = (s->cm_clksel1_pll >> 27) & 0x1f;
+ div_dpll3 = (s->cm_clksel1_emu >> 16) & 0x1f;
+
+ if (s->cm_clksel2_emu & 0x80000) { /* OVERRIDE_ENABLE */
+ core_dpll_mul = (s->cm_clksel2_emu >> 8) & 0x7ff;
+ core_dpll_div = s->cm_clksel2_emu & 0x7f;
+ }
+
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_core_clk"),
+ (core_dpll_div + 1) * core_dpll_clkout_div,
+ core_dpll_mul);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_core2_clk"),
+ (core_dpll_div + 1) * core_dpll_clkout_div,
+ core_dpll_mul * 2);
omap_clk_setrate(omap_findclk(s->mpu, "omap3_emu_core_alwon_clk"),
- (n + 1) * m3, m * 2);
- TRACE("coreclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_core_clk")));
+ (core_dpll_div + 1) * div_dpll3,
+ core_dpll_mul * 2);
+ } else {
+ /* bypass mode */
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_core_clk"), 1, 1);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_core2_clk"), 1, 1);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_emu_core_alwon_clk"), 1, 1);
}
-
-
}
static inline void omap3_cm_dpll4_update(struct omap3_cm_s *s)
{
- uint32_t m, n, m2, m3, m4, m5, m6, cm_clken_pll;
- cm_clken_pll = s->cm_clken_pll;
- uint32_t bypass = 1;
+ uint32_t per_dpll_mul = ((s->cm_clksel2_pll >> 8) & 0x7ff);
+ uint32_t per_dpll_div, div_96m, clksel_tv, clksel_dss1, clksel_cam, div_dpll4;
- /*dpll3 bypass mode. parent clock is always omap3_sys_clk */
- /*DPLL4 */
- if ((cm_clken_pll & 0x70000) == 0x10000)
- {
- bypass = 1;
- }
- else if ((cm_clken_pll & 0x70000) == 0x70000)
- {
- m = (s->cm_clksel2_pll & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
+ switch (((s->cm_clken_pll >> 16) & 0x7)) {
+ case 0x01: /* lower power stop mode */
+ s->cm_idlest_ckgen &= ~2;
+ break;
+ case 0x07: /* locked */
+ if (per_dpll_mul < 2)
+ s->cm_idlest_ckgen &= ~2;
+ else
+ s->cm_idlest_ckgen |= 2;
+ break;
+ default:
+ break;
}
- if (bypass == 1)
- {
+
+ if (s->cm_idlest_ckgen & 2) {
+ per_dpll_div = s->cm_clksel2_pll & 0x7f;
+ div_96m = s->cm_clksel3_pll & 0x1f;
+ clksel_tv = (s->cm_clksel_dss >> 8) & 0x1f;
+ clksel_dss1 = s->cm_clksel_dss & 0x1f;
+ clksel_cam = s->cm_clksel_cam & 0x1f;
+ div_dpll4 = (s->cm_clksel1_emu >> 24) & 0x1f;
+
+ if (s->cm_clksel3_emu & 0x80000) { /* OVERRIDE_ENABLE */
+ per_dpll_mul = (s->cm_clksel3_emu >> 8) & 0x7ff;
+ per_dpll_div = s->cm_clksel3_emu & 0x7f;
+ }
+
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_96m_fclk"),
+ (per_dpll_div + 1) * div_96m,
+ per_dpll_mul * 2);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_54m_fclk"),
+ (per_dpll_div + 1) * clksel_tv,
+ per_dpll_mul * 2);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_dss1_alwon_fclk"),
+ (per_dpll_div + 1) * clksel_dss1,
+ per_dpll_mul * 2);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_cam_mclk"),
+ (per_dpll_div + 1) * clksel_cam,
+ per_dpll_mul * 2);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_per_alwon_clk"),
+ (per_dpll_div + 1) * div_dpll4,
+ per_dpll_mul * 2);
+ } else {
+ /* bypass mode */
omap_clk_setrate(omap_findclk(s->mpu, "omap3_96m_fclk"), 1, 1);
omap_clk_setrate(omap_findclk(s->mpu, "omap3_54m_fclk"), 1, 1);
omap_clk_setrate(omap_findclk(s->mpu, "omap3_dss1_alwon_fclk"), 1, 1);
omap_clk_setrate(omap_findclk(s->mpu, "omap3_cam_mclk"), 1, 1);
omap_clk_setrate(omap_findclk(s->mpu, "omap3_per_alwon_clk"), 1, 1);
}
- else
- {
- n = (s->cm_clksel2_pll & 0x7f);
- m2 = s->cm_clksel3_pll & 0x1f;
- m3 = (s->cm_clksel_dss & 0x1f00) >> 8;
- m4 = s->cm_clksel_dss & 0x1f;
- m5 = s->cm_clksel_cam & 0x1f;
- m6 = (s->cm_clksel1_emu & 0x1f000000) >> 24;
-
- if (s->cm_clksel3_emu&0x80000)
- {
- /*override control of DPLL4*/
- m = (s->cm_clksel3_emu&0x7ff)>>8;
- n = s->cm_clksel3_emu&0x7f;
- TRACE("DPLL4 override, m 0x%x n 0x%x",m,n);
- }
-
-
- //OMAP3_DEBUG(("dpll4 m %d n %d m2 %d m3 %d m4 %d m5 %d m6 %d \n",m,n,m2,m3,m4,m5,m6 ));
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_96m_fclk"), (n + 1) * m2,
- m * 2);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_54m_fclk"), (n + 1) * m3,
- m * 2);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_dss1_alwon_fclk"),
- (n + 1) * m4, m * 2);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_cam_mclk"), (n + 1) * m5,
- m * 2);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_per_alwon_clk"),
- (n + 1) * m6, m * 2);
-
- TRACE("omap3_96m_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_96m_fclk")));
- TRACE("omap3_54m_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_54m_fclk")));
- TRACE("omap3_dss1_alwon_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_dss1_alwon_fclk")));
- TRACE("omap3_cam_mclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_cam_mclk")));
- TRACE("omap3_per_alwon_clk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_per_alwon_clk")));
- TRACE("omap3_48m_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_48m_fclk")));
- TRACE("omap3_12m_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_12m_fclk")));
- }
}
static inline void omap3_cm_dpll5_update(struct omap3_cm_s *s)
{
- uint32_t m, n, m2, cm_idlest2_ckgen;
- uint32_t bypass = 1;
-
- cm_idlest2_ckgen = s->cm_idlest2_ckgen;;
+ uint32_t per2_dpll_mul = ((s->cm_clksel4_pll >> 8) & 0x7ff);
+ uint32_t per2_dpll_div, div_120m;
- /*dpll5 bypass mode */
- if ((cm_idlest2_ckgen & 0x1) == 0x0)
- {
- bypass = 1;
+ switch ((s->cm_clken2_pll & 0x7)) {
+ case 0x01: /* low power stop mode */
+ s->cm_idlest2_ckgen &= ~1;
+ break;
+ case 0x07: /* locked */
+ if (per2_dpll_mul < 2)
+ s->cm_idlest2_ckgen &= ~1;
+ else
+ s->cm_idlest2_ckgen |= 1;
+ break;
+ default:
+ break;
}
- if (bypass == 1)
- {
+ if (s->cm_idlest2_ckgen & 1) {
+ per2_dpll_div = s->cm_clksel4_pll & 0x7f;
+ div_120m = s->cm_clksel5_pll & 0x1f;
+
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_120m_fclk"),
+ (per2_dpll_div + 1) * div_120m,
+ per2_dpll_mul);
+ } else {
+ /* bypass mode */
omap_clk_setrate(omap_findclk(s->mpu, "omap3_120m_fclk"), 1, 1);
}
- else
- {
- m = (s->cm_clksel4_pll & 0x7ff00)>>8;
- n = s->cm_clksel4_pll & 0x3f00;
- m2 = s->cm_clksel5_pll & 0x1f;
-
- TRACE("dpll5 m %d n %d m2 %d",m,n,m2);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_120m_fclk"), (n + 1) * m2,
- m);
- TRACE("omap3_120m_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_120m_fclk")));
- }
}
static inline void omap3_cm_48m_update(struct omap3_cm_s *s)
{
- if (s->cm_clksel1_pll & 0x8)
- {
- /*parent is sysaltclk */
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_48m_fclk"),
- omap_findclk(s->mpu, "omap3_sys_altclk"));
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_12m_fclk"),
- omap_findclk(s->mpu, "omap3_sys_altclk"));
- /*TODO:need to set rate ? */
-
- }
- else
- {
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_12m_fclk"),
- omap_findclk(s->mpu, "omap3_96m_fclk"));
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_48m_fclk"),
- omap_findclk(s->mpu, "omap3_96m_fclk"));
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_48m_fclk"), 2, 1);
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_12m_fclk"), 8, 1);
-
- }
-
+ omap_clk pclk = omap_findclk(s->mpu,
+ (s->cm_clksel1_pll & 0x8) /* SOURCE_48M */
+ ? "omap3_sys_altclk"
+ : "omap3_96m_fclk");
+
+ omap_clk_reparent(omap_findclk(s->mpu, "omap3_48m_fclk"), pclk);
+ omap_clk_reparent(omap_findclk(s->mpu, "omap3_12m_fclk"), pclk);
}
-static inline void omap3_cm_gp10_update(struct omap3_cm_s *s)
+static inline void omap3_cm_gp10gp11_update(struct omap3_cm_s *s)
{
- omap_clk gp10_fclk = omap_findclk(s->mpu, "omap3_gp10_fclk");
-
- if (s->cm_clksel_core & 0x40)
- omap_clk_reparent(gp10_fclk, omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(gp10_fclk, omap_findclk(s->mpu, "omap3_32k_fclk"));
+ omap_clk gp10 = omap_findclk(s->mpu, "omap3_gp10_fclk");
+ omap_clk gp11 = omap_findclk(s->mpu, "omap3_gp11_fclk");
+ omap_clk sys = omap_findclk(s->mpu, "omap3_sys_clk");
+ omap_clk f32k = omap_findclk(s->mpu, "omap3_32k_fclk");
- /*Tell GPTIMER10 to generate new clk rate */
+ omap_clk_reparent(gp10, (s->cm_clksel_core & 0x40) ? sys : f32k);
+ omap_clk_reparent(gp11, (s->cm_clksel_core & 0x80) ? sys : f32k);
omap_gp_timer_change_clk(s->mpu->gptimer[9]);
- TRACE("omap3_gp10_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp10_fclk")));
-}
-
-static inline void omap3_cm_gp11_update(struct omap3_cm_s *s)
-{
- omap_clk gp11_fclk = omap_findclk(s->mpu, "omap3_gp11_fclk");
-
- if (s->cm_clksel_core & 0x80)
- omap_clk_reparent(gp11_fclk, omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(gp11_fclk, omap_findclk(s->mpu, "omap3_32k_fclk"));
- /*Tell GPTIMER11 to generate new clk rate */
omap_gp_timer_change_clk(s->mpu->gptimer[10]);
- TRACE("omap3_gp11_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp11_fclk")));
+
+ TRACE("gptimer10 fclk = %lld", omap_clk_getrate(gp10));
+ TRACE("gptimer11 fclk = %lld", omap_clk_getrate(gp11));
}
-static inline void omap3_cm_l3clk_update(struct omap3_cm_s *s)
+static inline void omap3_cm_per_gptimer_update(struct omap3_cm_s *s)
{
- omap_clk l3_iclk = omap_findclk(s->mpu, "omap3_l3_iclk");
- if ((s->cm_clksel_core & 0x3) == 0x1)
- omap_clk_setrate(l3_iclk, 1, 1);
- else if ((s->cm_clksel_core & 0x3) == 0x2)
- omap_clk_setrate(l3_iclk, 2, 1);
+ omap_clk sys = omap_findclk(s->mpu, "omap3_sys_clk");
+ omap_clk f32k = omap_findclk(s->mpu, "omap3_32k_fclk");
+ uint32_t cm_clksel_per = s->cm_clksel_per;
+ uint32_t n;
+ char clkname[] = "omap3_gp#_fclk";
+
+ for (n = 1; n < 9; n++, cm_clksel_per >>= 1) {
+ clkname[8] = '1' + n; /* 2 - 9 */
+ omap_clk_reparent(omap_findclk(s->mpu, clkname),
+ (cm_clksel_per & 1) ? sys : f32k);
+ omap_gp_timer_change_clk(s->mpu->gptimer[n]);
+ TRACE("gptimer%d fclk = %lld", n + 1,
+ omap_clk_getrate(omap_findclk(s->mpu, clkname)));
+ }
}
-static inline void omap3_cm_l4clk_update(struct omap3_cm_s *s)
+static inline void omap3_cm_clkout2_update(struct omap3_cm_s *s)
{
- omap_clk l4_iclk = omap_findclk(s->mpu, "omap3_l4_iclk");
- if ((s->cm_clksel_core & 0xc) == 0x4)
- omap_clk_setrate(l4_iclk, 1, 1);
- else if ((s->cm_clksel_core & 0xc) == 0x8)
- omap_clk_setrate(l4_iclk, 2, 1);
-}
-
-static inline void omap3_cm_per_gptimer_update(struct omap3_cm_s *s)
-{
- uint32_t cm_clksel_per = s->cm_clksel_per;
-
- if (cm_clksel_per & 0x1)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp2_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp2_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[1]);
-
- if (cm_clksel_per & 0x2)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp3_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp3_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[2]);
-
- if (cm_clksel_per & 0x4)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp4_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp4_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[3]);
-
- if (cm_clksel_per & 0x8)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp5_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp5_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[4]);
+ omap_clk c = omap_findclk(s->mpu, "omap3_sys_clkout2");
+
+ omap_clk_onoff(c, (s->cm_clkout_ctrl >> 7) & 1);
+ switch (s->cm_clkout_ctrl & 0x3) {
+ case 0:
+ omap_clk_reparent(c, omap_findclk(s->mpu, "omap3_core_clk"));
+ break;
+ case 1:
+ omap_clk_reparent(c, omap_findclk(s->mpu, "omap3_sys_clk"));
+ break;
+ case 2:
+ omap_clk_reparent(c, omap_findclk(s->mpu, "omap3_96m_fclk"));
+ break;
+ case 3:
+ omap_clk_reparent(c, omap_findclk(s->mpu, "omap3_54m_fclk"));
+ break;
+ default:
+ break;
+ }
+ omap_clk_setrate(c, 1 << ((s->cm_clkout_ctrl >> 3) & 7), 1);
+}
- if (cm_clksel_per & 0x10)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp6_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp6_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[5]);
+static inline void omap3_cm_fclken1_core_update(struct omap3_cm_s *s)
+{
+ uint32_t v = s->cm_fclken1_core;
- if (cm_clksel_per & 0x20)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp7_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp7_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[6]);
-
+ /* TODO: EN_MCBSP1,5 */
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_gp10_fclk"), (v >> 11) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_gp11_fclk"), (v >> 12) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_uart1_fclk"), (v >> 13) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_uart2_fclk"), (v >> 14) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c1_fclk"), (v >> 15) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c2_fclk"), (v >> 16) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c3_fclk"), (v >> 17) & 1);
+ /* TODO: EN_HDQ, EN_SPI1-4 */
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc1_fclk"), (v >> 24) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc2_fclk"), (v >> 25) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc3_fclk"), (v >> 30) & 1);
+}
- if (cm_clksel_per & 0x40)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp8_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp8_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[7]);
+static inline void omap3_cm_iclken1_core_update(struct omap3_cm_s *s)
+{
+ uint32_t v = s->cm_iclken1_core;
- if (cm_clksel_per & 0x80)
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp9_fclk"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- else
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_gp9_fclk"),
- omap_findclk(s->mpu, "omap3_32k_fclk"));
- omap_gp_timer_change_clk(s->mpu->gptimer[8]);
-
- /*TODO:Tell GPTIMER to generate new clk rate */
- TRACE("omap3_gp2_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp2_fclk")));
- TRACE("omap3_gp3_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp3_fclk")));
- TRACE("omap3_gp4_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp4_fclk")));
- TRACE("omap3_gp5_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp5_fclk")));
- TRACE("omap3_gp6_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp6_fclk")));
- TRACE("omap3_gp7_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp7_fclk")));
- TRACE("omap3_gp8_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp8_fclk")));
- TRACE("omap3_gp9_fclk %lld",
- omap_clk_getrate(omap_findclk(s->mpu, "omap3_gp9_fclk")));
+ /* TODO: EN_SDRC, EN_HSOTGUSB, EN_OMAPCTRL, EN_MAILBOXES, EN_MCBSP1,5 */
+ /* TODO: EN_GPT10, EN_GPT11 */
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_uart1_iclk"), (v >> 13) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_uart2_iclk"), (v >> 14) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c1_iclk"), (v >> 15) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c2_iclk"), (v >> 16) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_i2c3_iclk"), (v >> 17) & 1);
+ /* TODO: EN_HDQ, EN_SPI1-4 */
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc1_iclk"), (v >> 24) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc2_iclk"), (v >> 25) & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_mmc3_iclk"), (v >> 30) & 1);
+ /* set USB OTG idle if iclk is enabled and SDMA always in standby */
+ v &= ~0x24;
+ v |= (v & 0x10) << 1;
+ s->cm_idlest1_core = ~v;
}
-static inline void omap3_cm_clkout2_update(struct omap3_cm_s *s)
+static inline void omap3_cm_l3l4iclk_update(struct omap3_cm_s *s)
{
- uint32 divor;
-
- if (!s->cm_clkout_ctrl&0x80)
- return;
-
- switch (s->cm_clkout_ctrl&0x3)
- {
- case 0x0:
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_sys_clkout2"),
- omap_findclk(s->mpu, "omap3_core_clk"));
- break;
- case 0x1:
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_sys_clkout2"),
- omap_findclk(s->mpu, "omap3_sys_clk"));
- break;
- case 0x2:
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_sys_clkout2"),
- omap_findclk(s->mpu, "omap3_96m_fclk"));
- break;
- case 0x3:
- omap_clk_reparent(omap_findclk(s->mpu, "omap3_sys_clkout2"),
- omap_findclk(s->mpu, "omap3_54m_fclk"));
- break;
- }
-
- divor = (s->cm_clkout_ctrl&0x31)>>3;
- divor = 1<<divor;
- omap_clk_setrate(omap_findclk(s->mpu, "omap3_sys_clkout2"), divor, 1);
-
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_l3_iclk"),
+ s->cm_clksel_core & 0x3, 1);
+ omap_clk_setrate(omap_findclk(s->mpu, "omap3_l4_iclk"),
+ (s->cm_clksel_core >> 2) & 0x3, 1);
}
static void omap3_cm_reset(struct omap3_cm_s *s)
s->cm_fclken_iva2 = 0x0;
s->cm_clken_pll_iva2 = 0x11;
s->cm_idlest_iva2 = 0x1;
- s->cm_idlest_pll_iva2 = 0x0;
+ s->cm_idlest_pll_iva2 = 0;
s->cm_autoidle_pll_iva2 = 0x0;
s->cm_clksel1_pll_iva2 = 0x80000;
s->cm_clksel2_pll_iva2 = 0x1;
s->cm_clken_pll_mpu = 0x15;
s->cm_idlest_mpu = 0x1;
- s->cm_idlest_pll_mpu = 0x0;
+ s->cm_idlest_pll_mpu = 0;
s->cm_autoidle_pll_mpu = 0x0;
s->cm_clksel1_pll_mpu = 0x80000;
s->cm_clksel2_pll_mpu = 0x1;
s->cm_clken_pll = 0x110015;
s->cm_clken2_pll = 0x11;
- s->cm_idlest_ckgen = 0x0;
- s->cm_idlest2_ckgen = 0x0;
+ s->cm_idlest_ckgen = 0x3f3c; /* FIXME: provide real clock statuses */
+ s->cm_idlest2_ckgen = 0xa; /* FIXME: provide real clock statuses */
s->cm_autoidle_pll = 0x0;
s->cm_autoidle2_pll = 0x0;
s->cm_clksel1_pll = 0x8000040;
static uint32_t omap3_cm_read(void *opaque, target_phys_addr_t addr)
{
struct omap3_cm_s *s = (struct omap3_cm_s *) opaque;
- uint32_t ret;
- uint32_t bypass = 0, m;
-
- TRACE("%04x", addr);
- switch (addr)
- {
- case 0x0:
- return s->cm_fclken_iva2;
- case 0x04:
- return s->cm_clken_pll_iva2;
- case 0x20:
- return s->cm_idlest_iva2;
- case 0x24:
- if (((s->cm_clken_pll_iva2 & 0x7) == 0x5)
- || ((s->cm_clken_pll_iva2 & 0x7) == 0x1))
- {
- bypass = 1;
- }
- else if ((s->cm_clken_pll_iva2 & 0x7) == 0x7)
- {
- m = (s->cm_clksel1_pll_iva2 & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass)
- return 0;
- else
- return 1;
- case 0x34:
- return s->cm_autoidle_pll_iva2;
- case 0x40:
- return s->cm_clksel1_pll_iva2;
- case 0x44:
- return s->cm_clksel2_pll_iva2;
- case 0x48:
- return s->cm_clkstctrl_iva2;
- case 0x4c:
- return s->cm_clkstst_iva2;
-
- case 0x800:
- return s->cm_revision;
- case 0x810:
- return s->cm_sysconfig;
-
-
- case 0x904: /*CM_CLKEN_PLL_MPU */
- return s->cm_clken_pll_mpu;
- case 0x920:
- return s->cm_idlest_mpu & 0x0; /*MPU is active*/
- case 0x924:
- if ((s->cm_clken_pll_mpu & 0x7) == 0x5)
- {
- bypass = 1;
- }
- else if ((s->cm_clken_pll_mpu & 0x7) == 0x7)
- {
- m = (s->cm_clksel1_pll_mpu & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass)
- return 0;
- else
- return 1;
- case 0x934:
- return s->cm_autoidle_pll_mpu;
- case 0x940:
- return s->cm_clksel1_pll_mpu;
- case 0x944:
- return s->cm_clksel2_pll_mpu;
- case 0x948:
- return s->cm_clkstctrl_mpu;
- case 0x94c:
- return s->cm_clkstst_mpu;
-
-
-
- case 0xa00:
- return s->cm_fclken1_core;
- case 0xa08:
- return s->cm_fclken3_core;
- case 0xa10:
- return s->cm_iclken1_core;
- case 0xa14:
- return s->cm_iclken2_core;
- case 0xa20:
- return s->cm_idlest1_core;
- case 0xa24:
- return s->cm_idlest2_core;
- case 0xa28:
- return s->cm_idlest3_core;
- case 0xa30:
- return s->cm_autoidle1_core;
- case 0xa34:
- return s->cm_autoidle2_core;
- case 0xa38:
- return s->cm_autoidle3_core;
- case 0xa40: /*CM_CLKSEL_CORE */
- return s->cm_clksel_core;
- case 0xa48:
- return s->cm_clkstctrl_core;
- case 0xa4c:
- return s->cm_clkstst_core;
-
- case 0xb00:
- return s->cm_fclken_sgx;
- case 0xb10:
- return s->cm_iclken_sgx;
- case 0xb20:
- return s->cm_idlest_sgx&0x0;
- case 0xb40: /*CM_CLKSEL_SGX */
- return s->cm_clksel_sgx;
- case 0xb48:
- return s->cm_clkstctrl_sgx;
- case 0xb4c:
- return s->cm_clkstst_sgx;
-
-
- case 0xc00: /*CM_FCLKEN_WKUP */
- return s->cm_fclken_wkup;
- case 0xc10: /*CM_ICLKEN_WKUP */
- return s->cm_iclken_wkup;
- case 0xc20: /*CM_IDLEST_WKUP */
- /*TODO: Check whether the timer can be accessed. */
- return 0x0;
- case 0xc30:
- return s->cm_idlest_wkup;
- case 0xc40:
- return s->cm_clksel_wkup;
- case 0xc48:
- return s->cm_c48;
-
-
- case 0xd00: /*CM_CLKEN_PLL */
- return s->cm_clken_pll;
- case 0xd04:
- return s->cm_clken2_pll;
- case 0xd20:
- /*FIXME: all clock is active. we do not care it. */
- ret = 0x3ffff;
-
- /*DPLL3*/
- bypass = 0;
- if (((s->cm_clken_pll & 0x7) == 0x5) || ((s->cm_clken_pll & 0x7) == 0x6))
- bypass = 1;
- else if ((s->cm_clken_pll & 0x7) == 0x7) {
- m = (s->cm_clksel1_pll & 0x7ff0000) >> 16;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass)
- ret &= 0xfffe;
-
- /*DPLL4*/
- bypass = 0;
- if ((s->cm_clken_pll & 0x70000) == 0x10000)
- bypass = 1;
- else if ((s->cm_clken_pll & 0x70000) == 0x70000) {
- m = (s->cm_clksel2_pll & 0x7ff00) >> 8;
- if ((m == 0) || (m == 1))
- bypass = 1;
- else
- bypass = 0;
- }
- if (bypass)
- ret &= 0xfffd;
- return ret;
-
- case 0xd24:
- return s->cm_idlest2_ckgen;
- case 0xd30:
- return s->cm_autoidle_pll;
- case 0xd34:
- return s->cm_autoidle2_pll;
- case 0xd40: /*CM_CLKSEL1_PLL */
- return s->cm_clksel1_pll;
- case 0xd44:
- return s->cm_clksel2_pll;
- case 0xd48: /*CM_CLKSEL3_PLL */
- return s->cm_clksel3_pll;
- case 0xd4c:
- return s->cm_clksel4_pll;
- case 0xd50: /*CM_CLKSEL5_PLL */
- return s->cm_clksel5_pll;
- case 0xd70:
- return s->cm_clkout_ctrl;
-
-
- case 0xe00:
- return s->cm_fclken_dss;
- case 0xe10:
- return s->cm_iclken_dss;
- case 0xe20:
- return s->cm_idlest_dss;
- case 0xe30:
- return s->cm_autoidle_dss;
- case 0xe40:
- return s->cm_clksel_dss;
- case 0xe44:
- return s->cm_sleepdep_dss;
- case 0xe48:
- return s->cm_clkstctrl_dss;
- case 0xe4c:
- return s->cm_clkstst_dss;
-
-
- case 0xf00:
- return s->cm_fclken_cam;
- case 0xf10:
- return s->cm_iclken_cam;
- case 0xf20:
- return s->cm_idlest_cam&0x0;
- case 0xf30:
- return s->cm_autoidle_cam;
- case 0xf40:
- return s->cm_clksel_cam;
- case 0xf44:
- return s->cm_sleepdep_cam;
- case 0xf48:
- return s->cm_clkstctrl_cam;
- case 0xf4c:
- return s->cm_clkstst_cam;
-
-
- case 0x1000:
- return s->cm_fclken_per;
- case 0x1010:
- return s->cm_iclken_per;
- case 0x1020:
- return s->cm_idlest_per ;
- case 0x1030:
- return s->cm_autoidle_per;
- case 0x1040:
- return s->cm_clksel_per;
- case 0x1044:
- return s->cm_sleepdep_per;
- case 0x1048:
- return s->cm_clkstctrl_per;
- case 0x104c:
- return s->cm_clkstst_per;
-
-
- case 0x1140: /*CM_CLKSEL1_EMU */
- return s->cm_clksel1_emu;
- case 0x1148:
- return s->cm_clkstctrl_emu;
- case 0x114c:
- return s->cm_clkstst_emu&0x0;
- case 0x1150:
- return s->cm_clksel2_emu;
- case 0x1154:
- return s->cm_clksel3_emu;
-
- case 0x129c:
- return s->cm_polctrl;
-
- case 0x1320:
- return s->cm_idlest_neon&0x0;
- case 0x1348:
- return s->cm_clkstctrl_neon;
-
- case 0x1400:
- return s->cm_fclken_usbhost;
- case 0x1410:
- return s->cm_iclken_usbhost;
- case 0x1420:
- return s->cm_idlest_usbhost&0x0;
- case 0x1430:
- return s->cm_autoidle_usbhost;
- case 0x1444:
- return s->cm_sleepdep_usbhost;
- case 0x1448:
- return s->cm_clkstctrl_usbhost;
- case 0x144c:
- return s->cm_clkstst_usbhost;
- default:
- OMAP_BAD_REG(addr);
- exit(-1);
+ switch (addr) {
+ /* IVA2_CM */
+ case 0x0000: return s->cm_fclken_iva2;
+ case 0x0004: return s->cm_clken_pll_iva2;
+ case 0x0020: return s->cm_idlest_iva2;
+ case 0x0024: return s->cm_idlest_pll_iva2;
+ case 0x0034: return s->cm_autoidle_pll_iva2;
+ case 0x0040: return s->cm_clksel1_pll_iva2;
+ case 0x0044: return s->cm_clksel2_pll_iva2;
+ case 0x0048: return s->cm_clkstctrl_iva2;
+ case 0x004c: return s->cm_clkstst_iva2;
+ /* OCP_System_Reg_CM */
+ case 0x0800: return s->cm_revision;
+ case 0x0810: return s->cm_sysconfig;
+ /* MPU_CM */
+ case 0x0904: return s->cm_clken_pll_mpu;
+ case 0x0920: return s->cm_idlest_mpu & 0x0; /*MPU is active*/
+ case 0x0924: return s->cm_idlest_pll_mpu;
+ case 0x0934: return s->cm_autoidle_pll_mpu;
+ case 0x0940: return s->cm_clksel1_pll_mpu;
+ case 0x0944: return s->cm_clksel2_pll_mpu;
+ case 0x0948: return s->cm_clkstctrl_mpu;
+ case 0x094c: return s->cm_clkstst_mpu;
+ /* CORE_CM */
+ case 0x0a00: return s->cm_fclken1_core;
+ case 0x0a08: return s->cm_fclken3_core;
+ case 0x0a10: return s->cm_iclken1_core;
+ case 0x0a14: return s->cm_iclken2_core;
+ case 0x0a20: return s->cm_idlest1_core;
+ case 0x0a24: return s->cm_idlest2_core;
+ case 0x0a28: return s->cm_idlest3_core;
+ case 0x0a30: return s->cm_autoidle1_core;
+ case 0x0a34: return s->cm_autoidle2_core;
+ case 0x0a38: return s->cm_autoidle3_core;
+ case 0x0a40: return s->cm_clksel_core;
+ case 0x0a48: return s->cm_clkstctrl_core;
+ case 0x0a4c: return s->cm_clkstst_core;
+ /* SGX_CM */
+ case 0x0b00: return s->cm_fclken_sgx;
+ case 0x0b10: return s->cm_iclken_sgx;
+ case 0x0b20: return s->cm_idlest_sgx & 0x0;
+ case 0x0b40: return s->cm_clksel_sgx;
+ case 0x0b48: return s->cm_clkstctrl_sgx;
+ case 0x0b4c: return s->cm_clkstst_sgx;
+ /* WKUP_CM */
+ case 0x0c00: return s->cm_fclken_wkup;
+ case 0x0c10: return s->cm_iclken_wkup;
+ case 0x0c20: return 0; /* TODO: Check if the timer can be accessed. */
+ case 0x0c30: return s->cm_idlest_wkup;
+ case 0x0c40: return s->cm_clksel_wkup;
+ case 0x0c48: return s->cm_c48;
+ /* Clock_Control_Reg_CM */
+ case 0x0d00: return s->cm_clken_pll;
+ case 0x0d04: return s->cm_clken2_pll;
+ case 0x0d20: return s->cm_idlest_ckgen;
+ case 0x0d24: return s->cm_idlest2_ckgen;
+ case 0x0d30: return s->cm_autoidle_pll;
+ case 0x0d34: return s->cm_autoidle2_pll;
+ case 0x0d40: return s->cm_clksel1_pll;
+ case 0x0d44: return s->cm_clksel2_pll;
+ case 0x0d48: return s->cm_clksel3_pll;
+ case 0x0d4c: return s->cm_clksel4_pll;
+ case 0x0d50: return s->cm_clksel5_pll;
+ case 0x0d70: return s->cm_clkout_ctrl;
+ /* DSS_CM */
+ case 0x0e00: return s->cm_fclken_dss;
+ case 0x0e10: return s->cm_iclken_dss;
+ case 0x0e20: return s->cm_idlest_dss;
+ case 0x0e30: return s->cm_autoidle_dss;
+ case 0x0e40: return s->cm_clksel_dss;
+ case 0x0e44: return s->cm_sleepdep_dss;
+ case 0x0e48: return s->cm_clkstctrl_dss;
+ case 0x0e4c: return s->cm_clkstst_dss;
+ /* CAM_CM */
+ case 0x0f00: return s->cm_fclken_cam;
+ case 0x0f10: return s->cm_iclken_cam;
+ case 0x0f20: return s->cm_idlest_cam & 0x0;
+ case 0x0f30: return s->cm_autoidle_cam;
+ case 0x0f40: return s->cm_clksel_cam;
+ case 0x0f44: return s->cm_sleepdep_cam;
+ case 0x0f48: return s->cm_clkstctrl_cam;
+ case 0x0f4c: return s->cm_clkstst_cam;
+ /* PER_CM */
+ case 0x1000: return s->cm_fclken_per;
+ case 0x1010: return s->cm_iclken_per;
+ case 0x1020: return s->cm_idlest_per ;
+ case 0x1030: return s->cm_autoidle_per;
+ case 0x1040: return s->cm_clksel_per;
+ case 0x1044: return s->cm_sleepdep_per;
+ case 0x1048: return s->cm_clkstctrl_per;
+ case 0x104c: return s->cm_clkstst_per;
+ /* EMU_CM */
+ case 0x1140: return s->cm_clksel1_emu;
+ case 0x1148: return s->cm_clkstctrl_emu;
+ case 0x114c: return s->cm_clkstst_emu & 0x0;
+ case 0x1150: return s->cm_clksel2_emu;
+ case 0x1154: return s->cm_clksel3_emu;
+ /* Global_Reg_CM */
+ case 0x129c: return s->cm_polctrl;
+ /* NEON_CM */
+ case 0x1320: return s->cm_idlest_neon & 0x0;
+ case 0x1348: return s->cm_clkstctrl_neon;
+ /* USBHOST_CM */
+ case 0x1400: return s->cm_fclken_usbhost;
+ case 0x1410: return s->cm_iclken_usbhost;
+ case 0x1420: return s->cm_idlest_usbhost & 0x0;
+ case 0x1430: return s->cm_autoidle_usbhost;
+ case 0x1444: return s->cm_sleepdep_usbhost;
+ case 0x1448: return s->cm_clkstctrl_usbhost;
+ case 0x144c: return s->cm_clkstst_usbhost;
+ /* unknown */
+ default: break;
}
+ OMAP_BAD_REG(addr);
+ return 0;
}
-
-static void omap3_cm_write(void *opaque, target_phys_addr_t addr,
+static void omap3_cm_write(void *opaque,
+ target_phys_addr_t addr,
uint32_t value)
{
- struct omap3_cm_s *s = (struct omap3_cm_s *) opaque;
-
- switch (addr)
- {
- case 0x20:
- case 0x24:
- case 0x4c:
- case 0x800:
- case 0x920:
- case 0x924:
- case 0x94c:
- case 0xa20:
- case 0xa24:
- case 0xa28:
- case 0xa4c:
- case 0xb20:
- case 0xb4c:
- case 0xc20: /*CM_IDLEST_WKUP */
- case 0xd20:
- case 0xd24:
- case 0xe20:
- case 0xe4c:
- case 0xf20:
- case 0xf4c:
- case 0x1020:
- case 0x104c:
- case 0x114c:
- case 0x1320:
- case 0x1420:
- case 0x144c:
- OMAP_RO_REGV(addr, value);
- exit(-1);
- break;
-
- case 0x0:
- s->cm_fclken_iva2 = value & 0x1;
- break;
- case 0x4: /*CM_CLKEN_PLL_IVA2 */
- s->cm_clken_pll_iva2 = value & 0x7ff;
- omap3_cm_iva2_update(s);
- break;
- case 0x34:
- s->cm_autoidle_pll_iva2 = value & 0x7;
- break;
- case 0x40:
- s->cm_clksel1_pll_iva2 = value & 0x3fff7f;
- //printf("value %x s->cm_clksel1_pll_iva2 %x \n",value,s->cm_clksel1_pll_iva2);
- omap3_cm_iva2_update(s);
- break;
- case 0x44:
- s->cm_clksel2_pll_iva2 = value & 0x1f;
- omap3_cm_iva2_update(s);
- break;
- case 0x48:
- s->cm_clkstctrl_iva2 = value& 0x3;
- break;
-
- case 0x810:
- s->cm_sysconfig = value & 0x1;
- break;
+ struct omap3_cm_s *s = (struct omap3_cm_s *)opaque;
-
- case 0x904: /*CM_CLKEN_PLL_MPU */
- s->cm_clken_pll_mpu = value & 0x7ff;
- omap3_cm_mpu_update(s);
- break;
- case 0x934:
- s->cm_autoidle_pll_mpu = value & 0x7;
- break;
- case 0x940:
- //printf("s->cm_clksel1_pll_mpu %x\n",s->cm_clksel1_pll_mpu );
- s->cm_clksel1_pll_mpu = value & 0x3fff7f;
- omap3_cm_mpu_update(s);
- break;
- case 0x944:
- s->cm_clksel2_pll_mpu = value & 0x1f;
- omap3_cm_mpu_update(s);
- break;
- case 0x948:
- s->cm_clkstctrl_mpu = value & 0x3;
- break;
-
-
- case 0xa00:
- s->cm_fclken1_core = value & 0x43fffe00;
- break;
- case 0xa08:
- s->cm_fclken3_core = value & 0x7;
- break;
- case 0xa10:
- s->cm_iclken1_core = value & 0x637ffed2;
- s->cm_idlest1_core = ~s->cm_iclken1_core;
- /* TODO: replace code below with real implementation */
- s->cm_idlest1_core &= ~0x20; /* HS OTG USB idle */
- s->cm_idlest1_core |= 4; /* SDMA in standby */
- break;
- case 0xa14:
- s->cm_iclken2_core = value & 0x1f;
- break;
- case 0xa18:
- s->cm_iclken3_core = value & 0x4;
- s->cm_idlest3_core = 0xd & ~(s->cm_iclken3_core & 4);
- break;
- case 0xa30:
- s->cm_autoidle1_core = value & 0x7ffffed0;
- break;
- case 0xa34:
- s->cm_autoidle2_core = value & 0x1f;
- break;
- case 0xa38:
- s->cm_autoidle3_core = value & 0x2;
- break;
- case 0xa40: /*CM_CLKSEL_CORE */
- s->cm_clksel_core = (value & 0xff);
- s->cm_clksel_core |= 0x100;
- omap3_cm_gp10_update(s);
- omap3_cm_gp11_update(s);
- omap3_cm_l3clk_update(s);
- omap3_cm_l4clk_update(s);
- break;
- case 0xa48:
- s->cm_clkstctrl_core = value & 0xf;
- break;
-
- case 0xb00:
- s->cm_fclken_sgx = value &0x2;
- break;
- case 0xb10:
- s->cm_iclken_sgx = value & 0x1;
- break;
- case 0xb40: /*CM_CLKSEL_SGX */
- /*TODO: SGX Clock!! */
- s->cm_clksel_sgx = value;
- break;
- case 0xb44:
- s->cm_sleepdep_sgx = value &0x2;
- break;
- case 0xb48:
- s->cm_clkstctrl_sgx = value & 0x3;
- break;
+ switch (addr) {
+ case 0x0020:
+ case 0x0024:
+ case 0x004c:
+ case 0x0800:
+ case 0x0920:
+ case 0x0924:
+ case 0x094c:
+ case 0x0a20:
+ case 0x0a24:
+ case 0x0a28:
+ case 0x0a4c:
+ case 0x0b20:
+ case 0x0b4c:
+ case 0x0c20:
+ case 0x0d20:
+ case 0x0d24:
+ case 0x0e20:
+ case 0x0e4c:
+ case 0x0f20:
+ case 0x0f4c:
+ case 0x1020:
+ case 0x104c:
+ case 0x114c:
+ case 0x1320:
+ case 0x1420:
+ case 0x144c:
+ OMAP_RO_REGV(addr, value);
+ break;
+ /* IVA2_CM */
+ case 0x0000:
+ s->cm_fclken_iva2 = value & 0x1;
+ omap3_cm_iva2_update(s);
+ break;
+ case 0x0004:
+ s->cm_clken_pll_iva2 = value & 0x7ff;
+ omap3_cm_iva2_update(s);
+ break;
+ case 0x0034:
+ s->cm_autoidle_pll_iva2 = value & 0x7;
+ break;
+ case 0x0040:
+ s->cm_clksel1_pll_iva2 = value & 0x3fff7f;
+ omap3_cm_iva2_update(s);
+ break;
+ case 0x0044:
+ s->cm_clksel2_pll_iva2 = value & 0x1f;
+ omap3_cm_iva2_update(s);
+ break;
+ case 0x0048:
+ s->cm_clkstctrl_iva2 = value & 0x3;
+ break;
+ /* OCP_System_Reg_CM */
+ case 0x0810:
+ s->cm_sysconfig = value & 0x1;
+ break;
+ /* MPU_CM */
+ case 0x0904:
+ s->cm_clken_pll_mpu = value & 0x7ff;
+ omap3_cm_mpu_update(s);
+ break;
+ case 0x0934:
+ s->cm_autoidle_pll_mpu = value & 0x7;
+ break;
+ case 0x0940:
+ s->cm_clksel1_pll_mpu = value & 0x3fff7f;
+ omap3_cm_mpu_update(s);
+ break;
+ case 0x0944:
+ s->cm_clksel2_pll_mpu = value & 0x1f;
+ omap3_cm_mpu_update(s);
+ break;
+ case 0x0948:
+ s->cm_clkstctrl_mpu = value & 0x3;
+ break;
+ /* CORE_CM */
+ case 0xa00:
+ s->cm_fclken1_core = value & 0x43fffe00;
+ omap3_cm_fclken1_core_update(s);
+ break;
+ case 0xa08:
+ s->cm_fclken3_core = value & 0x7;
+ /* TODO: EN_USBTLL, EN_TS */
+ break;
+ case 0xa10:
+ s->cm_iclken1_core = value & 0x637ffed2;
+ omap3_cm_iclken1_core_update(s);
+ break;
+ case 0xa14:
+ s->cm_iclken2_core = value & 0x1f;
+ break;
+ case 0xa18:
+ s->cm_iclken3_core = value & 0x4;
+ s->cm_idlest3_core = 0xd & ~(s->cm_iclken3_core & 4);
+ break;
+ case 0xa30:
+ s->cm_autoidle1_core = value & 0x7ffffed0;
+ break;
+ case 0xa34:
+ s->cm_autoidle2_core = value & 0x1f;
+ break;
+ case 0xa38:
+ s->cm_autoidle3_core = value & 0x2;
+ break;
+ case 0xa40:
+ s->cm_clksel_core = (value & 0xff) | 0x100;
+ omap3_cm_gp10gp11_update(s);
+ omap3_cm_l3l4iclk_update(s);
+ break;
+ case 0xa48:
+ s->cm_clkstctrl_core = value & 0xf;
+ break;
+ /* SGX_CM */
+ case 0xb00: s->cm_fclken_sgx = value & 0x2; break;
+ case 0xb10: s->cm_iclken_sgx = value & 0x1; break;
+ case 0xb40: s->cm_clksel_sgx = value; break; /* TODO: SGX clock */
+ case 0xb44: s->cm_sleepdep_sgx = value &0x2; break;
+ case 0xb48: s->cm_clkstctrl_sgx = value & 0x3; break;
+ /* WKUP_CM */
+ case 0xc00:
+ s->cm_fclken_wkup = value & 0x2e9;
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_gp1_fclk"),
+ s->cm_fclken_wkup & 1);
+ /* TODO: EN_GPIO1 */
+ /* TODO: EN_WDT2 */
+ break;
+ case 0xc10:
+ s->cm_iclken_wkup = value & 0x23f;
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_wkup_l4_iclk"),
+ s->cm_iclken_wkup ? 1 : 0);
+ break;
+ case 0xc30: s->cm_autoidle_wkup = value & 0x23f; break;
+ case 0xc40:
+ s->cm_clksel_wkup = value & 0x7f;
+ omap3_cm_clksel_wkup_update(s);
+ break;
+ /* Clock_Control_Reg_CM */
+ case 0xd00:
+ s->cm_clken_pll = value & 0xffff17ff;
+ omap3_cm_dpll3_update(s);
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0xd04:
+ s->cm_clken2_pll = value & 0x7ff;
+ omap3_cm_dpll5_update(s);
+ break;
+ case 0xd30: s->cm_autoidle_pll = value & 0x3f; break;
+ case 0xd34: s->cm_autoidle2_pll = value & 0x7; break;
+ case 0xd40:
+ s->cm_clksel1_pll = value & 0xffffbffc;
+ omap3_cm_dpll3_update(s);
+ omap3_cm_48m_update(s);
+ /* TODO: 96m and 54m update */
+ break;
+ case 0xd44:
+ s->cm_clksel2_pll = value & 0x7ff7f;
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0xd48:
+ s->cm_clksel3_pll = value & 0x1f;
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0xd4c:
+ s->cm_clksel4_pll = value & 0x7ff7f;
+ omap3_cm_dpll5_update(s);
+ break;
+ case 0xd50:
+ s->cm_clksel5_pll = value & 0x1f;
+ omap3_cm_dpll5_update(s);
+ break;
+ case 0xd70:
+ s->cm_clkout_ctrl = value & 0xbb;
+ omap3_cm_clkout2_update(s);
+ break;
+ /* DSS_CM */
+ case 0xe00: s->cm_fclken_dss = value & 0x7; break;
+ case 0xe10: s->cm_iclken_dss = value & 0x1; break;
+ case 0xe30: s->cm_autoidle_dss = value & 0x1; break;
+ case 0xe40:
+ s->cm_clksel_dss = value & 0x1f1f;
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0xe44: s->cm_sleepdep_dss = value & 0x7; break;
+ case 0xe48: s->cm_clkstctrl_dss = value & 0x3; break;
+ /* CAM_CM */
+ case 0xf00: s->cm_fclken_cam = value & 0x3; break;
+ case 0xf10: s->cm_iclken_cam = value & 0x1; break;
+ case 0xf30: s->cm_autoidle_cam = value & 0x1; break;
+ case 0xf40:
+ s->cm_clksel_cam = value & 0x1f;
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0xf44: s->cm_sleepdep_cam = value & 0x2; break;
+ case 0xf48: s->cm_clkstctrl_cam = value & 0x3; break;
+ /* PER_CM */
+ case 0x1000: s->cm_fclken_per = value & 0x3ffff; break;
+ case 0x1010: s->cm_iclken_per = value & 0x3ffff; break;
+ case 0x1030: s->cm_autoidle_per = value &0x3ffff; break;
+ case 0x1040:
+ s->cm_clksel_per = value & 0xff;
+ omap3_cm_per_gptimer_update(s);
+ break;
+ case 0x1044: s->cm_sleepdep_per = value & 0x6; break;
+ case 0x1048: s->cm_clkstctrl_per = value &0x7; break;
+ /* EMU_CM */
+ case 0x1140:
+ s->cm_clksel1_emu = value & 0x1f1f3fff;
+ omap3_cm_dpll3_update(s);
+ omap3_cm_dpll4_update(s);
+ break;
+ case 0x1148: s->cm_clkstctrl_emu = value & 0x3; break;
+ case 0x1150:
+ s->cm_clksel2_emu = value & 0xfff7f;
+ omap3_cm_dpll3_update(s);
+ break;
+ case 0x1154:
+ s->cm_clksel3_emu = value & 0xfff7f;
+ omap3_cm_dpll4_update(s);
+ break;
+ /* Global_Reg_CM */
+ case 0x129c: s->cm_polctrl = value & 0x1; break;
+ /* NEON_CM */
+ case 0x1348: s->cm_clkstctrl_neon = value & 0x3; break;
+ /* USBHOST_CM */
+ case 0x1400: s->cm_fclken_usbhost = value & 0x3; break;
+ case 0x1410: s->cm_iclken_usbhost = value & 0x1; break;
+ case 0x1430: s->cm_autoidle_usbhost = value & 0x1; break;
+ case 0x1444: s->cm_sleepdep_usbhost = value & 0x6; break;
+ case 0x1448: s->cm_clkstctrl_usbhost = value & 0x3; break;
+ /* unknown */
+ default:
+ OMAP_BAD_REGV(addr, value);
+ break;
+ }
+}
+static void omap3_cm_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_cm_s *s = (struct omap3_cm_s *)opaque;
- case 0xc00: /*CM_FCLKEN_WKUP */
- s->cm_fclken_wkup = value & 0x2e9;
- break;
- case 0xc10: /*CM_ICLKEN_WKUP */
- s->cm_iclken_wkup = value & 0x2ff;
- break;
- case 0xc30:
- s->cm_autoidle_wkup = value & 0x23f;
- break;
- case 0xc40: /*CM_CLKSEL_WKUP */
- s->cm_clksel_wkup = value & 0x7f;
- omap3_cm_clksel_wkup_update(s, s->cm_clksel_wkup);
- break;
-
-
- case 0xd00: /*CM_CLKEN_PLL */
- s->cm_clken_pll = value & 0xffff17ff;
- omap3_cm_dpll3_update(s);
- omap3_cm_dpll4_update(s);
- break;
- case 0xd04:
- s->cm_clken2_pll = value & 0x7ff;
- break;
- case 0xd30:
- s->cm_autoidle_pll = value & 0x3f;
- break;
- case 0xd34:
- s->cm_autoidle2_pll = value & 0x7;
- break;
- case 0xd40: /*CM_CLKSEL1_PLL */
- //OMAP3_DEBUG(("WD40 value %x \n",value));
- s->cm_clksel1_pll = value & 0xffffbffc;
- //OMAP3_DEBUG(("WD40 value %x \n",value));
- omap3_cm_dpll3_update(s);
- omap3_cm_48m_update(s);
- break;
- case 0xd44:
- s->cm_clksel2_pll = value & 0x7ff7f;
- omap3_cm_dpll4_update(s);
- break;
- case 0xd48: /*CM_CLKSEL3_PLL */
- s->cm_clksel3_pll = value & 0x1f;
- omap3_cm_dpll4_update(s);
- break;
- case 0xd4c: /*CM_CLKSEL4_PLL */
- s->cm_clksel4_pll = value & 0x7ff7f;
- omap3_cm_dpll5_update(s);
- break;
- case 0xd50: /*CM_CLKSEL5_PLL */
- s->cm_clksel5_pll = value & 0x1f;
- omap3_cm_dpll5_update(s);
- break;
- case 0xd70:
- s->cm_clkout_ctrl = value & 0xbb;
- omap3_cm_clkout2_update(s);
- break;
-
- case 0xe00:
- s->cm_fclken_dss = value & 0x7;
- break;
- case 0xe10:
- s->cm_iclken_dss = value & 0x1;
- break;
- case 0xe30:
- s->cm_autoidle_dss = value & 0x1;
- break;
- case 0xe40:
- s->cm_clksel_dss = value & 0x1f1f;
- omap3_cm_dpll4_update(s);
- break;
- case 0xe44:
- s->cm_sleepdep_dss = value & 0x7;
- break;
- case 0xe48:
- s->cm_clkstctrl_dss = value & 0x3;
- break;
-
- case 0xf00:
- s->cm_fclken_cam = value & 0x3;
- break;
- case 0xf10:
- s->cm_iclken_cam = value & 0x1;
- break;
- case 0xf30:
- s->cm_autoidle_cam = value & 0x1;
- break;
- case 0xf40:
- s->cm_clksel_cam = value & 0x1f;
- omap3_cm_dpll4_update(s);
- break;
- case 0xf44:
- s->cm_sleepdep_cam = value & 0x2;
- break;
- case 0xf48:
- s->cm_clkstctrl_cam = value & 0x3;
- break;
-
- case 0x1000:
- s->cm_fclken_per = value & 0x3ffff;
- break;
- case 0x1010:
- s->cm_iclken_per = value & 0x3ffff;
- break;
+ qemu_put_be32(f, s->cm_fclken_iva2);
+ qemu_put_be32(f, s->cm_clken_pll_iva2);
+ qemu_put_be32(f, s->cm_idlest_iva2);
+ qemu_put_be32(f, s->cm_idlest_pll_iva2);
+ qemu_put_be32(f, s->cm_autoidle_pll_iva2);
+ qemu_put_be32(f, s->cm_clksel1_pll_iva2);
+ qemu_put_be32(f, s->cm_clksel2_pll_iva2);
+ qemu_put_be32(f, s->cm_clkstctrl_iva2);
+ qemu_put_be32(f, s->cm_clkstst_iva2);
- case 0x1030:
- s->cm_autoidle_per = value &0x3ffff;
- break;
- case 0x1040:
- s->cm_clksel_per = value & 0xff;
- omap3_cm_per_gptimer_update(s);
- break;
- case 0x1044:
- s->cm_sleepdep_per = value & 0x6;
- break;
- case 0x1048:
- s->cm_clkstctrl_per = value &0x7;
- break;
-
- case 0x1140: /*CM_CLKSEL1_EMU */
- s->cm_clksel1_emu = value & 0x1f1f3fff;
- //printf("cm_clksel1_emu %x\n",s->cm_clksel1_emu);
- omap3_cm_dpll3_update(s);
- omap3_cm_dpll4_update(s);
- break;
- case 0x1148:
- s->cm_clkstctrl_emu = value & 0x3;
- break;
- case 0x1150:
- s->cm_clksel2_emu = value & 0xfff7f;
- omap3_cm_dpll3_update(s);
- break;
- case 0x1154:
- s->cm_clksel3_emu = value & 0xfff7f;
- omap3_cm_dpll4_update(s);
- break;
-
- case 0x129c:
- s->cm_polctrl = value & 0x1;
- break;
-
- case 0x1348:
- s->cm_clkstctrl_neon = value & 0x3;
- break;
-
- case 0x1400:
- s->cm_fclken_usbhost = value & 0x3;
- break;
- case 0x1410:
- s->cm_iclken_usbhost = value & 0x1;
- break;
- case 0x1430:
- s->cm_autoidle_usbhost = value & 0x1;
- break;
- case 0x1444:
- s->cm_sleepdep_usbhost = value & 0x6;
- break;
- case 0x1448:
- s->cm_clkstctrl_usbhost = value & 0x3;
- break;
-
- default:
- OMAP_BAD_REGV(addr, value);
- exit(-1);
- }
+ qemu_put_be32(f, s->cm_revision);
+ qemu_put_be32(f, s->cm_sysconfig);
+
+ qemu_put_be32(f, s->cm_clken_pll_mpu);
+ qemu_put_be32(f, s->cm_idlest_mpu);
+ qemu_put_be32(f, s->cm_idlest_pll_mpu);
+ qemu_put_be32(f, s->cm_autoidle_pll_mpu);
+ qemu_put_be32(f, s->cm_clksel1_pll_mpu);
+ qemu_put_be32(f, s->cm_clksel2_pll_mpu);
+ qemu_put_be32(f, s->cm_clkstctrl_mpu);
+ qemu_put_be32(f, s->cm_clkstst_mpu);
+
+ qemu_put_be32(f, s->cm_fclken1_core);
+ qemu_put_be32(f, s->cm_fclken3_core);
+ qemu_put_be32(f, s->cm_iclken1_core);
+ qemu_put_be32(f, s->cm_iclken2_core);
+ qemu_put_be32(f, s->cm_iclken3_core);
+ qemu_put_be32(f, s->cm_idlest1_core);
+ qemu_put_be32(f, s->cm_idlest2_core);
+ qemu_put_be32(f, s->cm_idlest3_core);
+ qemu_put_be32(f, s->cm_autoidle1_core);
+ qemu_put_be32(f, s->cm_autoidle2_core);
+ qemu_put_be32(f, s->cm_autoidle3_core);
+ qemu_put_be32(f, s->cm_clksel_core);
+ qemu_put_be32(f, s->cm_clkstctrl_core);
+ qemu_put_be32(f, s->cm_clkstst_core);
+
+ qemu_put_be32(f, s->cm_fclken_sgx);
+ qemu_put_be32(f, s->cm_iclken_sgx);
+ qemu_put_be32(f, s->cm_idlest_sgx);
+ qemu_put_be32(f, s->cm_clksel_sgx);
+ qemu_put_be32(f, s->cm_sleepdep_sgx);
+ qemu_put_be32(f, s->cm_clkstctrl_sgx);
+ qemu_put_be32(f, s->cm_clkstst_sgx);
+
+ qemu_put_be32(f, s->cm_fclken_wkup);
+ qemu_put_be32(f, s->cm_iclken_wkup);
+ qemu_put_be32(f, s->cm_idlest_wkup);
+ qemu_put_be32(f, s->cm_autoidle_wkup);
+ qemu_put_be32(f, s->cm_clksel_wkup);
+ qemu_put_be32(f, s->cm_c48);
+
+ qemu_put_be32(f, s->cm_clken_pll);
+ qemu_put_be32(f, s->cm_clken2_pll);
+ qemu_put_be32(f, s->cm_idlest_ckgen);
+ qemu_put_be32(f, s->cm_idlest2_ckgen);
+ qemu_put_be32(f, s->cm_autoidle_pll);
+ qemu_put_be32(f, s->cm_autoidle2_pll);
+ qemu_put_be32(f, s->cm_clksel1_pll);
+ qemu_put_be32(f, s->cm_clksel2_pll);
+ qemu_put_be32(f, s->cm_clksel3_pll);
+ qemu_put_be32(f, s->cm_clksel4_pll);
+ qemu_put_be32(f, s->cm_clksel5_pll);
+ qemu_put_be32(f, s->cm_clkout_ctrl);
+
+ qemu_put_be32(f, s->cm_fclken_dss);
+ qemu_put_be32(f, s->cm_iclken_dss);
+ qemu_put_be32(f, s->cm_idlest_dss);
+ qemu_put_be32(f, s->cm_autoidle_dss);
+ qemu_put_be32(f, s->cm_clksel_dss);
+ qemu_put_be32(f, s->cm_sleepdep_dss);
+ qemu_put_be32(f, s->cm_clkstctrl_dss);
+ qemu_put_be32(f, s->cm_clkstst_dss);
+
+ qemu_put_be32(f, s->cm_fclken_cam);
+ qemu_put_be32(f, s->cm_iclken_cam);
+ qemu_put_be32(f, s->cm_idlest_cam);
+ qemu_put_be32(f, s->cm_autoidle_cam);
+ qemu_put_be32(f, s->cm_clksel_cam);
+ qemu_put_be32(f, s->cm_sleepdep_cam);
+ qemu_put_be32(f, s->cm_clkstctrl_cam);
+ qemu_put_be32(f, s->cm_clkstst_cam);
+
+ qemu_put_be32(f, s->cm_fclken_per);
+ qemu_put_be32(f, s->cm_iclken_per);
+ qemu_put_be32(f, s->cm_idlest_per);
+ qemu_put_be32(f, s->cm_autoidle_per);
+ qemu_put_be32(f, s->cm_clksel_per);
+ qemu_put_be32(f, s->cm_sleepdep_per);
+ qemu_put_be32(f, s->cm_clkstctrl_per);
+ qemu_put_be32(f, s->cm_clkstst_per);
+
+ qemu_put_be32(f, s->cm_clksel1_emu);
+ qemu_put_be32(f, s->cm_clkstctrl_emu);
+ qemu_put_be32(f, s->cm_clkstst_emu);
+ qemu_put_be32(f, s->cm_clksel2_emu);
+ qemu_put_be32(f, s->cm_clksel3_emu);
+
+ qemu_put_be32(f, s->cm_polctrl);
+
+ qemu_put_be32(f, s->cm_idlest_neon);
+ qemu_put_be32(f, s->cm_clkstctrl_neon);
+
+ qemu_put_be32(f, s->cm_fclken_usbhost);
+ qemu_put_be32(f, s->cm_iclken_usbhost);
+ qemu_put_be32(f, s->cm_idlest_usbhost);
+ qemu_put_be32(f, s->cm_autoidle_usbhost);
+ qemu_put_be32(f, s->cm_sleepdep_usbhost);
+ qemu_put_be32(f, s->cm_clkstctrl_usbhost);
+ qemu_put_be32(f, s->cm_clkstst_usbhost);
}
-
+static int omap3_cm_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_cm_s *s = (struct omap3_cm_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->cm_fclken_iva2 = qemu_get_be32(f);
+ s->cm_clken_pll_iva2 = qemu_get_be32(f);
+ s->cm_idlest_iva2 = qemu_get_be32(f);
+ s->cm_idlest_pll_iva2 = qemu_get_be32(f);
+ s->cm_autoidle_pll_iva2 = qemu_get_be32(f);
+ s->cm_clksel1_pll_iva2 = qemu_get_be32(f);
+ s->cm_clksel2_pll_iva2 = qemu_get_be32(f);
+ s->cm_clkstctrl_iva2 = qemu_get_be32(f);
+ s->cm_clkstst_iva2 = qemu_get_be32(f);
+
+ s->cm_revision = qemu_get_be32(f);
+ s->cm_sysconfig = qemu_get_be32(f);
+
+ s->cm_clken_pll_mpu = qemu_get_be32(f);
+ s->cm_idlest_mpu = qemu_get_be32(f);
+ s->cm_idlest_pll_mpu = qemu_get_be32(f);
+ s->cm_autoidle_pll_mpu = qemu_get_be32(f);
+ s->cm_clksel1_pll_mpu = qemu_get_be32(f);
+ s->cm_clksel2_pll_mpu = qemu_get_be32(f);
+ s->cm_clkstctrl_mpu = qemu_get_be32(f);
+ s->cm_clkstst_mpu = qemu_get_be32(f);
+
+ s->cm_fclken1_core = qemu_get_be32(f);
+ s->cm_fclken3_core = qemu_get_be32(f);
+ s->cm_iclken1_core = qemu_get_be32(f);
+ s->cm_iclken2_core = qemu_get_be32(f);
+ s->cm_iclken3_core = qemu_get_be32(f);
+ s->cm_idlest1_core = qemu_get_be32(f);
+ s->cm_idlest2_core = qemu_get_be32(f);
+ s->cm_idlest3_core = qemu_get_be32(f);
+ s->cm_autoidle1_core = qemu_get_be32(f);
+ s->cm_autoidle2_core = qemu_get_be32(f);
+ s->cm_autoidle3_core = qemu_get_be32(f);
+ s->cm_clksel_core = qemu_get_be32(f);
+ s->cm_clkstctrl_core = qemu_get_be32(f);
+ s->cm_clkstst_core = qemu_get_be32(f);
+
+ s->cm_fclken_sgx = qemu_get_be32(f);
+ s->cm_iclken_sgx = qemu_get_be32(f);
+ s->cm_idlest_sgx = qemu_get_be32(f);
+ s->cm_clksel_sgx = qemu_get_be32(f);
+ s->cm_sleepdep_sgx = qemu_get_be32(f);
+ s->cm_clkstctrl_sgx = qemu_get_be32(f);
+ s->cm_clkstst_sgx = qemu_get_be32(f);
+
+ s->cm_fclken_wkup = qemu_get_be32(f);
+ s->cm_iclken_wkup = qemu_get_be32(f);
+ s->cm_idlest_wkup = qemu_get_be32(f);
+ s->cm_autoidle_wkup = qemu_get_be32(f);
+ s->cm_clksel_wkup = qemu_get_be32(f);
+ s->cm_c48 = qemu_get_be32(f);
+
+ s->cm_clken_pll = qemu_get_be32(f);
+ s->cm_clken2_pll = qemu_get_be32(f);
+ s->cm_idlest_ckgen = qemu_get_be32(f);
+ s->cm_idlest2_ckgen = qemu_get_be32(f);
+ s->cm_autoidle_pll = qemu_get_be32(f);
+ s->cm_autoidle2_pll = qemu_get_be32(f);
+ s->cm_clksel1_pll = qemu_get_be32(f);
+ s->cm_clksel2_pll = qemu_get_be32(f);
+ s->cm_clksel3_pll = qemu_get_be32(f);
+ s->cm_clksel4_pll = qemu_get_be32(f);
+ s->cm_clksel5_pll = qemu_get_be32(f);
+ s->cm_clkout_ctrl = qemu_get_be32(f);
+
+ s->cm_fclken_dss = qemu_get_be32(f);
+ s->cm_iclken_dss = qemu_get_be32(f);
+ s->cm_idlest_dss = qemu_get_be32(f);
+ s->cm_autoidle_dss = qemu_get_be32(f);
+ s->cm_clksel_dss = qemu_get_be32(f);
+ s->cm_sleepdep_dss = qemu_get_be32(f);
+ s->cm_clkstctrl_dss = qemu_get_be32(f);
+ s->cm_clkstst_dss = qemu_get_be32(f);
+
+ s->cm_fclken_cam = qemu_get_be32(f);
+ s->cm_iclken_cam = qemu_get_be32(f);
+ s->cm_idlest_cam = qemu_get_be32(f);
+ s->cm_autoidle_cam = qemu_get_be32(f);
+ s->cm_clksel_cam = qemu_get_be32(f);
+ s->cm_sleepdep_cam = qemu_get_be32(f);
+ s->cm_clkstctrl_cam = qemu_get_be32(f);
+ s->cm_clkstst_cam = qemu_get_be32(f);
+
+ s->cm_fclken_per = qemu_get_be32(f);
+ s->cm_iclken_per = qemu_get_be32(f);
+ s->cm_idlest_per = qemu_get_be32(f);
+ s->cm_autoidle_per = qemu_get_be32(f);
+ s->cm_clksel_per = qemu_get_be32(f);
+ s->cm_sleepdep_per = qemu_get_be32(f);
+ s->cm_clkstctrl_per = qemu_get_be32(f);
+ s->cm_clkstst_per = qemu_get_be32(f);
+
+ s->cm_clksel1_emu = qemu_get_be32(f);
+ s->cm_clkstctrl_emu = qemu_get_be32(f);
+ s->cm_clkstst_emu = qemu_get_be32(f);
+ s->cm_clksel2_emu = qemu_get_be32(f);
+ s->cm_clksel3_emu = qemu_get_be32(f);
+
+ s->cm_polctrl = qemu_get_be32(f);
+
+ s->cm_idlest_neon = qemu_get_be32(f);
+ s->cm_clkstctrl_neon = qemu_get_be32(f);
+
+ s->cm_fclken_usbhost = qemu_get_be32(f);
+ s->cm_iclken_usbhost = qemu_get_be32(f);
+ s->cm_idlest_usbhost = qemu_get_be32(f);
+ s->cm_autoidle_usbhost = qemu_get_be32(f);
+ s->cm_sleepdep_usbhost = qemu_get_be32(f);
+ s->cm_clkstctrl_usbhost = qemu_get_be32(f);
+ s->cm_clkstst_usbhost = qemu_get_be32(f);
+
+ omap3_cm_iva2_update(s);
+ omap3_cm_mpu_update(s);
+ omap3_cm_fclken1_core_update(s);
+ omap3_cm_iclken1_core_update(s);
+ omap3_cm_gp10gp11_update(s);
+ omap3_cm_l3l4iclk_update(s);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_gp1_fclk"),
+ s->cm_fclken_wkup & 1);
+ omap_clk_onoff(omap_findclk(s->mpu, "omap3_wkup_l4_iclk"),
+ s->cm_iclken_wkup ? 1 : 0);
+ omap3_cm_clksel_wkup_update(s);
+ omap3_cm_dpll3_update(s);
+ omap3_cm_dpll4_update(s);
+ omap3_cm_dpll5_update(s);
+ omap3_cm_48m_update(s);
+ omap3_cm_clkout2_update(s);
+ omap3_cm_per_gptimer_update(s);
+
+ return 0;
+}
static CPUReadMemoryFunc *omap3_cm_readfn[] = {
omap_badwidth_read32,
omap3_cm_write,
};
-struct omap3_cm_s *omap3_cm_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)
+static struct omap3_cm_s *omap3_cm_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)
{
int iomemtype;
struct omap3_cm_s *s = (struct omap3_cm_s *) qemu_mallocz(sizeof(*s));
omap_l4_attach(ta, 0, iomemtype);
omap_l4_attach(ta, 1, iomemtype);
+ register_savevm("omap3_cm", -1, 0,
+ omap3_cm_save_state, omap3_cm_load_state, s);
return s;
}
omap3_wdt_timer_update(wdt_timer);
}
+static void omap3_mpu_wdt_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_wdt_s *s = (struct omap3_wdt_s *)opaque;
+
+ qemu_put_timer(f, s->timer);
+ qemu_put_sbe32(f, s->active);
+ qemu_put_be64(f, s->rate);
+ qemu_put_be64(f, s->time);
+ qemu_put_be32(f, s->wd_sysconfig);
+ qemu_put_be32(f, s->wd_sysstatus);
+ qemu_put_be32(f, s->wisr);
+ qemu_put_be32(f, s->wier);
+ qemu_put_be32(f, s->wclr);
+ qemu_put_be32(f, s->wcrr);
+ qemu_put_be32(f, s->wldr);
+ qemu_put_be32(f, s->wtgr);
+ qemu_put_be32(f, s->wwps);
+ qemu_put_be32(f, s->wspr);
+ qemu_put_be32(f, s->pre);
+ qemu_put_be32(f, s->ptv);
+ qemu_put_be16(f, s->writeh);
+ qemu_put_be16(f, s->readh);
+}
+
+static int omap3_mpu_wdt_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_wdt_s *s = (struct omap3_wdt_s *)opaque;
+
+ if (version_id)
+ return -EINVAL;
+
+ qemu_get_timer(f, s->timer);
+ s->active = qemu_get_sbe32(f);
+ s->rate = qemu_get_be64(f);
+ s->time = qemu_get_be64(f);
+ s->wd_sysconfig = qemu_get_be32(f);
+ s->wd_sysstatus = qemu_get_be32(f);
+ s->wisr = qemu_get_be32(f);
+ s->wier = qemu_get_be32(f);
+ s->wclr = qemu_get_be32(f);
+ s->wcrr = qemu_get_be32(f);
+ s->wldr = qemu_get_be32(f);
+ s->wtgr = qemu_get_be32(f);
+ s->wwps = qemu_get_be32(f);
+ s->wspr = qemu_get_be32(f);
+ s->pre = qemu_get_be32(f);
+ s->ptv = qemu_get_be32(f);
+ s->writeh = qemu_get_be16(f);
+ s->readh = qemu_get_be16(f);
+
+ return 0;
+}
+
static struct omap3_wdt_s *omap3_mpu_wdt_init(struct omap_target_agent_s *ta,
qemu_irq irq, omap_clk fclk,
omap_clk iclk,
omap3_mpu_wdt_writefn, s);
omap_l4_attach(ta, 0, iomemtype);
+ register_savevm("omap3_mpu_wdt", -1, 0,
+ omap3_mpu_wdt_save_state, omap3_mpu_wdt_load_state, s);
return s;
-
}
struct omap3_scm_s {
uint32 general_wkup[8]; /*0x4800 2a60*/
};
+static void omap3_scm_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_scm_s *s = (struct omap3_scm_s *)opaque;
+ int i;
+
+ qemu_put_buffer(f, s->interface, sizeof(s->interface));
+ qemu_put_buffer(f, s->padconfs, sizeof(s->padconfs));
+ for (i = 0; i < sizeof(s->general)/sizeof(uint32); i++)
+ qemu_put_be32(f, s->general[i]);
+ qemu_put_buffer(f, s->mem_wkup, sizeof(s->mem_wkup));
+ qemu_put_buffer(f, s->padconfs_wkup, sizeof(s->padconfs_wkup));
+ for (i = 0; i < sizeof(s->general_wkup)/sizeof(uint32); i++)
+ qemu_put_be32(f, s->general_wkup[i]);
+}
+
+static int omap3_scm_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_scm_s *s = (struct omap3_scm_s *)opaque;
+ int i;
+
+ if (version_id)
+ return -EINVAL;
+
+ qemu_get_buffer(f, s->interface, sizeof(s->interface));
+ qemu_get_buffer(f, s->padconfs, sizeof(s->padconfs));
+ for (i = 0; i < sizeof(s->general)/sizeof(uint32); i++)
+ s->general[i] = qemu_get_be32(f);
+ qemu_get_buffer(f, s->mem_wkup, sizeof(s->mem_wkup));
+ qemu_get_buffer(f, s->padconfs_wkup, sizeof(s->padconfs_wkup));
+ for (i = 0; i < sizeof(s->general_wkup)/sizeof(uint32); i++)
+ s->general_wkup[i] = qemu_get_be32(f);
+
+ return 0;
+}
+
#define PADCONFS_VALUE(wakeup0,wakeup1,offmode0,offmode1, \
inputenable0,inputenable1,pupd0,pupd1,muxmode0,muxmode1,offset) \
do { \
s->general[0x01] = 0x4000000; /* CONTROL_DEVCONF_0 */
s->general[0x1c] = 0x1; /* 0x480022e0?? */
s->general[0x20] = 0x30f; /* CONTROL_STATUS:
- * - device type = GP Device
- * - sys_boot = NAND, USB, UART3, MMC1 */
+ * - device type = GP Device
+ * - sys_boot:6 = oscillator bypass mode
+ * - sys_boot:0-5 = NAND, USB, UART3, MMC1*/
s->general[0x75] = 0x7fc0; /* CONTROL_PROG_IO0 */
s->general[0x76] = 0xaa; /* CONTROL_PROG_IO1 */
s->general[0x7c] = 0x2700; /* CONTROL_SDRC_SHARING */
omap3_scm_writefn, s);
omap_l4_attach(ta, 0, iomemtype);
+ register_savevm("omap3_scm", -1, 0,
+ omap3_scm_save_state, omap3_scm_load_state, s);
return s;
}
uint32 sms_rot_physical_ba[12];
};
+static void omap3_sms_save_state(QEMUFile *f, void *opaque)
+{
+ struct omap3_sms_s *s = (struct omap3_sms_s *)opaque;
+ int i;
+
+ qemu_put_be32(f, s->sms_sysconfig);
+ qemu_put_be32(f, s->sms_sysstatus);
+ for (i = 0; i < 8; i++) {
+ qemu_put_be32(f, s->sms_rg_att[i]);
+ qemu_put_be32(f, s->sms_rg_rdperm[i]);
+ qemu_put_be32(f, s->sms_rg_wrperm[i]);
+ if (i < 7) {
+ qemu_put_be32(f, s->sms_rg_start[i]);
+ qemu_put_be32(f, s->sms_rg_end[i]);
+ }
+ }
+ qemu_put_be32(f, s->sms_security_control);
+ qemu_put_be32(f, s->sms_class_arbiter0);
+ qemu_put_be32(f, s->sms_class_arbiter1);
+ qemu_put_be32(f, s->sms_class_arbiter2);
+ qemu_put_be32(f, s->sms_interclass_arbiter);
+ qemu_put_be32(f, s->sms_class_rotation[0]);
+ qemu_put_be32(f, s->sms_class_rotation[1]);
+ qemu_put_be32(f, s->sms_class_rotation[2]);
+ qemu_put_be32(f, s->sms_err_addr);
+ qemu_put_be32(f, s->sms_err_type);
+ qemu_put_be32(f, s->sms_pow_ctrl);
+ for (i = 0; i< 12; i++) {
+ qemu_put_be32(f, s->sms_rot_control[i]);
+ qemu_put_be32(f, s->sms_rot_size[i]);
+ qemu_put_be32(f, s->sms_rot_physical_ba[i]);
+ }
+}
+
+static int omap3_sms_load_state(QEMUFile *f, void *opaque, int version_id)
+{
+ struct omap3_sms_s *s = (struct omap3_sms_s *)opaque;
+ int i;
+
+ if (version_id)
+ return -EINVAL;
+
+ s->sms_sysconfig = qemu_get_be32(f);
+ s->sms_sysstatus = qemu_get_be32(f);
+ for (i = 0; i < 8; i++) {
+ s->sms_rg_att[i] = qemu_get_be32(f);
+ s->sms_rg_rdperm[i] = qemu_get_be32(f);
+ s->sms_rg_wrperm[i] = qemu_get_be32(f);
+ if (i < 7) {
+ s->sms_rg_start[i] = qemu_get_be32(f);
+ s->sms_rg_end[i] = qemu_get_be32(f);
+ }
+ }
+ s->sms_security_control = qemu_get_be32(f);
+ s->sms_class_arbiter0 = qemu_get_be32(f);
+ s->sms_class_arbiter1 = qemu_get_be32(f);
+ s->sms_class_arbiter2 = qemu_get_be32(f);
+ s->sms_interclass_arbiter = qemu_get_be32(f);
+ s->sms_class_rotation[0] = qemu_get_be32(f);
+ s->sms_class_rotation[1] = qemu_get_be32(f);
+ s->sms_class_rotation[2] = qemu_get_be32(f);
+ s->sms_err_addr = qemu_get_be32(f);
+ s->sms_err_type = qemu_get_be32(f);
+ s->sms_pow_ctrl = qemu_get_be32(f);
+ for (i = 0; i< 12; i++) {
+ s->sms_rot_control[i] = qemu_get_be32(f);
+ s->sms_rot_size[i] = qemu_get_be32(f);
+ s->sms_rot_physical_ba[i] = qemu_get_be32(f);
+ }
+
+ return 0;
+}
+
static uint32_t omap3_sms_read32(void *opaque, target_phys_addr_t addr)
{
struct omap3_sms_s *s = (struct omap3_sms_s *) opaque;
omap3_sms_writefn, s);
cpu_register_physical_memory(0x6c000000, 0x10000, iomemtype);
+ register_savevm("omap3_sms", -1, 0,
+ omap3_sms_save_state, omap3_sms_load_state, s);
return s;
}
-#define OMAP3_BOOT_ROM_SIZE 0x1c000 /* 80 + 32 KB */
-static const uint8_t omap3_boot_rom[] = {
- 0x0e, 0xf0, 0xb0, 0xe1, /* movs pc, lr */
- 0x0e, 0xf0, 0xb0, 0xe1, /* movs pc, lr */
- 0x0e, 0xf0, 0xb0, 0xe1, /* movs pc, lr */
- 0x04, 0xf0, 0x5e, 0xe2, /* subs pc, lr, #4 */
- 0x08, 0xf0, 0x5e, 0xe2, /* subs pc, lr, #8 */
- 0x0e, 0xf0, 0xb0, 0xe1, /* movs pc, lr */
- 0x04, 0xf0, 0x5e, 0xe2, /* subs pc, lr, #4 */
- 0x04, 0xf0, 0x5e, 0xe2, /* subs pc, lr, #4 */
-};
-
static const struct dma_irq_map omap3_dma_irq_map[] = {
{0, OMAP_INT_3XXX_SDMA_IRQ0},
{0, OMAP_INT_3XXX_SDMA_IRQ1},
}
struct omap_mpu_state_s *omap3530_mpu_init(unsigned long sdram_size,
- const char *core)
+ CharDriverState *chr_uart1,
+ CharDriverState *chr_uart2,
+ CharDriverState *chr_uart3)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
qemu_mallocz(sizeof(struct omap_mpu_state_s));
- ram_addr_t sram_base, q2_base, bootrom_base;
+ ram_addr_t sram_base, q2_base;
qemu_irq *cpu_irq;
- qemu_irq dma_irqs[4];
+ qemu_irq drqs[4];
int i;
s->mpu_model = omap3530;
omap_clk_init(s);
/* Memory-mapped stuff */
-
q2_base = qemu_ram_alloc(s->sdram_size);
cpu_register_physical_memory(OMAP3_Q2_BASE, s->sdram_size,
q2_base | IO_MEM_RAM);
sram_base = qemu_ram_alloc(s->sram_size);
cpu_register_physical_memory(OMAP3_SRAM_BASE, s->sram_size,
sram_base | IO_MEM_RAM);
- bootrom_base = qemu_ram_alloc(OMAP3XXX_BOOTROM_SIZE);
- cpu_register_physical_memory(OMAP3_Q1_BASE, OMAP3_BOOT_ROM_SIZE,
- bootrom_base | IO_MEM_ROM);
- cpu_register_physical_memory(0, OMAP3_BOOT_ROM_SIZE,
- bootrom_base | IO_MEM_ROM);
- cpu_physical_memory_write_rom(OMAP3_Q1_BASE, omap3_boot_rom,
- sizeof(omap3_boot_rom));
s->l4 = omap_l4_init(OMAP3_L4_BASE,
sizeof(omap3_l4_agent_info)
omap_findclk(s, "omap3_mpu_intc_iclk"));
for (i = 0; i < 4; i++)
- dma_irqs[i] =
- s->irq[omap3_dma_irq_map[i].ih][omap3_dma_irq_map[i].intr];
- s->dma = omap_dma4_init(0x48056000, dma_irqs, s, 256, 32,
- omap_findclk(s, "omap3_sdma_fclk"),
- omap_findclk(s, "omap3_sdma_iclk"));
+ drqs[i] = s->irq[omap3_dma_irq_map[i].ih][omap3_dma_irq_map[i].intr];
+ s->dma = omap3_dma4_init(omap3_l4ta_init(s->l4, L4A_SDMA), s, drqs, 32,
+ omap_findclk(s, "omap3_sdma_fclk"),
+ omap_findclk(s, "omap3_sdma_iclk"));
s->port->addr_valid = omap3_validate_addr;
-
- /* Register SDRAM and SRAM ports for fast DMA transfers. */
soc_dma_port_add_mem_ram(s->dma, q2_base, OMAP2_Q2_BASE, s->sdram_size);
soc_dma_port_add_mem_ram(s->dma, sram_base, OMAP2_SRAM_BASE, s->sram_size);
omap_findclk(s, "omap3_uart1_fclk"),
omap_findclk(s, "omap3_uart1_iclk"),
s->drq[OMAP3XXX_DMA_UART1_TX],
- s->drq[OMAP3XXX_DMA_UART1_RX], 0);
+ s->drq[OMAP3XXX_DMA_UART1_RX],
+ chr_uart1);
s->uart[1] = omap2_uart_init(omap3_l4ta_init(s->l4, L4A_UART2),
s->irq[0][OMAP_INT_3XXX_UART2_IRQ],
omap_findclk(s, "omap3_uart2_fclk"),
omap_findclk(s, "omap3_uart2_iclk"),
s->drq[OMAP3XXX_DMA_UART2_TX],
- s->drq[OMAP3XXX_DMA_UART2_RX], 0);
+ s->drq[OMAP3XXX_DMA_UART2_RX],
+ chr_uart2);
s->uart[2] = omap2_uart_init(omap3_l4ta_init(s->l4, L4A_UART3),
s->irq[0][OMAP_INT_3XXX_UART3_IRQ],
omap_findclk(s, "omap3_uart2_fclk"),
omap_findclk(s, "omap3_uart3_iclk"),
s->drq[OMAP3XXX_DMA_UART3_TX],
- s->drq[OMAP3XXX_DMA_UART3_RX], 0);
+ s->drq[OMAP3XXX_DMA_UART3_RX],
+ chr_uart3);
s->dss = omap_dss_init(s, omap3_l4ta_init(s->l4, L4A_DSS),
s->irq[0][OMAP_INT_3XXX_DSS_IRQ], s->drq[OMAP24XX_DMA_DSS],
NULL,NULL,NULL,NULL,NULL);
s->gpif = omap3_gpif_init();
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO1),
- &s->irq[0][OMAP_INT_3XXX_GPIO1_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO1),
+ s->irq[0][OMAP_INT_3XXX_GPIO1_MPU_IRQ],
NULL,NULL,0);
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO2),
- &s->irq[0][OMAP_INT_3XXX_GPIO2_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO2),
+ s->irq[0][OMAP_INT_3XXX_GPIO2_MPU_IRQ],
NULL,NULL,1);
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO3),
- &s->irq[0][OMAP_INT_3XXX_GPIO3_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO3),
+ s->irq[0][OMAP_INT_3XXX_GPIO3_MPU_IRQ],
NULL,NULL,2);
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO4),
- &s->irq[0][OMAP_INT_3XXX_GPIO4_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO4),
+ s->irq[0][OMAP_INT_3XXX_GPIO4_MPU_IRQ],
NULL,NULL,3);
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO5),
- &s->irq[0][OMAP_INT_3XXX_GPIO5_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO5),
+ s->irq[0][OMAP_INT_3XXX_GPIO5_MPU_IRQ],
NULL,NULL,4);
- omap3_gpio_init(s, s->gpif ,omap3_l4ta_init(s->l4, L4A_GPIO6),
- &s->irq[0][OMAP_INT_3XXX_GPIO6_MPU_IRQ],
+ omap3_gpio_init(s, s->gpif, omap3_l4ta_init(s->l4, L4A_GPIO6),
+ s->irq[0][OMAP_INT_3XXX_GPIO6_MPU_IRQ],
NULL,NULL,5);
omap_tap_init(omap3_l4ta_init(s->l4, L4A_TAP), s);
s->irq[0][OMAP_INT_3XXX_OHCI_IRQ],
s->irq[0][OMAP_INT_3XXX_EHCI_IRQ],
s->irq[0][OMAP_INT_3XXX_TLL_IRQ]);
- return s;
-}
-
-
-static inline uint32_t omap3_get_le32(const void *p)
-{
- const uint8_t *q = (const uint8_t *)p;
- uint32_t v;
- v = q[3]; v <<= 8;
- v |= q[2]; v <<= 8;
- v |= q[1]; v <<= 8;
- v |= q[0];
- return v;
-}
-static inline uint32_t omap3_get_le16(const void *p)
-{
- const uint8_t *q = (const uint8_t *)p;
- uint32_t v;
- v = q[1]; v <<= 8;
- v |= q[0];
- return v;
-}
-
-static inline void omap3_boot_setlsb(target_phys_addr_t addr, uint16_t lsb)
-{
- uint8_t x[4];
+ s->mcspi[0] = omap_mcspi_init(omap3_l4ta_init(s->l4, L4A_MCSPI1), s, 4,
+ s->irq[0][OMAP_INT_3XXX_MCSPI1_IRQ],
+ &s->drq[OMAP3XXX_DMA_SPI1_TX0],
+ omap_findclk(s, "omap3_spi1_fclk"),
+ omap_findclk(s, "omap3_spi1_iclk"));
+ s->mcspi[1] = omap_mcspi_init(omap3_l4ta_init(s->l4, L4A_MCSPI2), s, 2,
+ s->irq[0][OMAP_INT_3XXX_MCSPI2_IRQ],
+ &s->drq[OMAP3XXX_DMA_SPI2_TX0],
+ omap_findclk(s, "omap3_spi2_fclk"),
+ omap_findclk(s, "omap3_spi2_iclk"));
+ drqs[0] = s->drq[OMAP3XXX_DMA_SPI3_TX0];
+ drqs[1] = s->drq[OMAP3XXX_DMA_SPI3_RX0];
+ drqs[2] = s->drq[OMAP3XXX_DMA_SPI3_TX1];
+ drqs[3] = s->drq[OMAP3XXX_DMA_SPI3_RX1];
+ s->mcspi[2] = omap_mcspi_init(omap3_l4ta_init(s->l4, L4A_MCSPI3), s, 2,
+ s->irq[0][OMAP_INT_3XXX_MCSPI3_IRQ],
+ drqs,
+ omap_findclk(s, "omap3_spi3_fclk"),
+ omap_findclk(s, "omap3_spi3_iclk"));
+ s->mcspi[3] = omap_mcspi_init(omap3_l4ta_init(s->l4, L4A_MCSPI4), s, 1,
+ s->irq[0][OMAP_INT_3XXX_MCSPI4_IRQ],
+ &s->drq[OMAP3XXX_DMA_SPI4_TX0],
+ omap_findclk(s, "omap3_spi4_fclk"),
+ omap_findclk(s, "omap3_spi4_iclk"));
- cpu_physical_memory_read(addr, x, 4);
- x[0] = lsb & 0xff;
- x[1] = (lsb >> 8) & 0xff;
- cpu_physical_memory_write(addr, x, 4);
-}
-
-struct omap3_boot_s {
- struct omap_mpu_state_s *mpu;
- enum {
- undefined = 0,
- confighdr,
- chdone,
- imagehdr,
- copy,
- done
- } state;
- target_phys_addr_t addr;
- uint32_t count;
-};
-
-static struct omap3_boot_s *omap3_boot_init(const uint8_t *data,
- uint32_t data_len,
- struct omap_mpu_state_s *mpu)
-{
- struct omap3_boot_s *s = qemu_mallocz(sizeof(struct omap3_boot_s));
- s->mpu = mpu;
- s->state = imagehdr;
- if (data_len >= 512) {
- if (!strncasecmp((char *)(data + 0x14), "chsettings", 10)
- || !strncasecmp((char *)(data + 0x14), "chram", 5)
- || !strncasecmp((char *)(data + 0x14), "chflash", 7)
- || !strncasecmp((char *)(data + 0x14), "chmmcsd", 7))
- s->state = confighdr;
- }
return s;
}
-
-static void omap3_boot_chsettings(const uint8_t *chtoc)
-{
- uint32_t flags, x;
-
- if (omap3_get_le32(chtoc) != 0xc0c0c0c1) {
- fprintf(stderr, "%s: invalid section verification key\n", __FUNCTION__);
- return;
- }
- if (!chtoc[4]) { /* section disabled? */
- return;
- }
- if (omap3_get_le16(chtoc + 5) != 0x0001) {
- fprintf(stderr, "%s: unsupported CH version (0x%04x)\n", __FUNCTION__,
- omap3_get_le16(chtoc));
- return;
- }
- flags = omap3_get_le32(chtoc + 8);
- chtoc += 12;
- if (flags & 1) {
- cpu_physical_memory_write(0x48307270, chtoc + 0x00, 4); /* PRM_CLKSRC_CTRL */
- cpu_physical_memory_write(0x48306d40, chtoc + 0x04, 4); /* PRM_CLKSEL */
- cpu_physical_memory_write(0x48005140, chtoc + 0x08, 4); /* CM_CLKSEL1_EMU */
- if (flags & (1 << 2)) { /* clock configuration */
- cpu_physical_memory_write(0x48004a40, chtoc + 0x0c, 4); /* CM_CLKSEL_CORE */
- cpu_physical_memory_write(0x48004c40, chtoc + 0x10, 4); /* CM_CLKSEL_WKUP */
- }
- if (flags & (1 << 5)) { /* DPLL3 CORE */
- if (flags & (1 << 8)) { /* enable DPLL3 bypass */
- cpu_physical_memory_read(0x48004d00, (uint8_t *)&x, 4);
- x &= ~7; x |= 5; /* set DPLL3 bypass */
- cpu_physical_memory_write(0x48004d00, (uint8_t *)&x, 4);
- }
- cpu_physical_memory_write(0x48004d00, chtoc + 0x14, 4); /* CM_CLKEN_PLL */
- cpu_physical_memory_write(0x48004d30, chtoc + 0x18, 4); /* CM_AUTOIDLE_PLL */
- cpu_physical_memory_write(0x48004d40, chtoc + 0x1c, 4); /* CM_CLKSEL1_PLL */
- }
- if (flags & (1 << 3)) { /* DPLL4 PER */
- if (flags & (1 << 6)) { /* enable DPLL4 bypass */
- cpu_physical_memory_read(0x48004d00, (uint8_t *)&x, 4);
- x &= ~0x70000; x |= 0x10000; /* set DPLL4 in stop mode */
- cpu_physical_memory_write(0x48004d00, (uint8_t *)&x, 4);
- }
- cpu_physical_memory_write(0x48004d00, chtoc + 0x20, 4); /* CM_CLKEN_PLL */
- cpu_physical_memory_write(0x48004d30, chtoc + 0x24, 4); /* CM_AUTOIDLE_PLL */
- cpu_physical_memory_write(0x48004d44, chtoc + 0x28, 4); /* CM_CLKSEL2_PLL */
- cpu_physical_memory_write(0x48004d48, chtoc + 0x2c, 4); /* CM_CLKSEL3_PLL */
- }
- if (flags & (1 << 3)) { /* DPLL1 MPU */
- if (flags & (1 << 7)) { /* enable DPLL1 bypass */
- cpu_physical_memory_read(0x48004904, (uint8_t *)&x, 4);
- x &= ~7; x |= 5; /* set DPLL1 bypass */
- cpu_physical_memory_write(0x48004904, (uint8_t *)&x, 4);
- }
- cpu_physical_memory_write(0x48004904, chtoc + 0x30, 4); /* CM_CLKEN_PLL_MPU */
- cpu_physical_memory_write(0x48004934, chtoc + 0x34, 4); /* CM_AUTOIDLE_PLL_MPU */
- cpu_physical_memory_write(0x48004940, chtoc + 0x38, 4); /* CM_CLKSEL1_PLL_MPU */
- cpu_physical_memory_write(0x48004944, chtoc + 0x3c, 4); /* CM_CLKSEL2_PLL_MPU */
- cpu_physical_memory_write(0x48004948, chtoc + 0x40, 4); /* CM_CLKSTCTRL_MPU */
- }
- switch ((flags >> 24) & 0xff) {
- case 0x01: x = 0; break; /* 12MHz */
- case 0x02: x = 1; break; /* 13MHz */
- case 0x03: x = 5; break; /* 16.8MHz */
- case 0x04: x = 2; break; /* 19.2MHz */
- case 0x05: x = 3; break; /* 26MHz */
- case 0x06: x = 4; break; /* 38.4MHz */
- default:
- fprintf(stderr, "%s: unsupported SYS.CLK setting\n", __FUNCTION__);
- x = 1;
- break;
- }
- if (x != omap3_get_le32(chtoc + 0x04)) {
- fprintf(stderr, "%s: mismatch in SYS.CLK id and PRM_CLKSEL value\n", __FUNCTION__);
- }
- }
-}
-
-static void omap3_boot_chram(const uint8_t *chtoc)
-{
- if (omap3_get_le32(chtoc) != 0xc0c0c0c2) {
- fprintf(stderr, "%s: invalid section verification key\n", __FUNCTION__);
- return;
- }
- if (!chtoc[4]) { /* section disabled? */
- return;
- }
- omap3_boot_setlsb(0x6d000040, omap3_get_le16(chtoc + 0x0a)); /* SDRC_CS_CFG */
- omap3_boot_setlsb(0x6d000044, omap3_get_le16(chtoc + 0x0c)); /* SDRC_SHARING */
- cpu_physical_memory_write(0x6d000060, chtoc + 0x10, 4); /* SDRC_DLLA_CTRL */
-
- cpu_physical_memory_write(0x6d000080, chtoc + 0x20, 4); /* SDRC_MCFG_0 */
- omap3_boot_setlsb(0x6d000084, omap3_get_le16(chtoc + 0x24)); /* SDRC_MR_0 */
- omap3_boot_setlsb(0x6d000088, omap3_get_le16(chtoc + 0x26)); /* SDRC_EMR1_0? */
- omap3_boot_setlsb(0x6d00008c, omap3_get_le16(chtoc + 0x28)); /* SDRC_EMR2_0 */
- omap3_boot_setlsb(0x6d000090, omap3_get_le16(chtoc + 0x2a)); /* SDRC_EMR3_0? */
- cpu_physical_memory_write(0x6d00009c, chtoc + 0x2c, 4); /* SDRC_ACTIM_CTRLA_0 */
- cpu_physical_memory_write(0x6d0000a0, chtoc + 0x30, 4); /* SDRC_ACTIM_CTRLB_0 */
- cpu_physical_memory_write(0x6d0000a4, chtoc + 0x34, 4); /* SDRC_RFR_CTRL_0 */
-
- cpu_physical_memory_write(0x6d0000b0, chtoc + 0x20, 4); /* SDRC_MCFG_1 */
- omap3_boot_setlsb(0x6d0000b4, omap3_get_le16(chtoc + 0x24)); /* SDRC_MR_1 */
- omap3_boot_setlsb(0x6d0000b8, omap3_get_le16(chtoc + 0x26)); /* SDRC_EMR1_1? */
- omap3_boot_setlsb(0x6d0000bc, omap3_get_le16(chtoc + 0x28)); /* SDRC_EMR2_1 */
- omap3_boot_setlsb(0x6d0000c0, omap3_get_le16(chtoc + 0x2a)); /* SDRC_EMR3_1? */
- cpu_physical_memory_write(0x6d0000cc, chtoc + 0x2c, 4); /* SDRC_ACTIM_CTRLA_1 */
- cpu_physical_memory_write(0x6d0000d0, chtoc + 0x30, 4); /* SDRC_ACTIM_CTRLB_1 */
- cpu_physical_memory_write(0x6d0000d4, chtoc + 0x34, 4); /* SDRC_RFR_CTRL_1 */
-}
-
-static void omap3_boot_chflash(const uint8_t *chtoc)
-{
- if (omap3_get_le32(chtoc) != 0xc0c0c0c3) {
- fprintf(stderr, "%s: invalid section verification key\n", __FUNCTION__);
- return;
- }
- if (!chtoc[4]) { /* section disabled? */
- return;
- }
- omap3_boot_setlsb(0x6e000010, omap3_get_le16(chtoc + 0x08)); /* GPMC_SYSCONFIG */
- omap3_boot_setlsb(0x6e00001c, omap3_get_le16(chtoc + 0x0a)); /* GPMC_IRQENABLE */
- omap3_boot_setlsb(0x6e000040, omap3_get_le16(chtoc + 0x0c)); /* GPMC_TIMEOUT_CONTROL */
- omap3_boot_setlsb(0x6e000050, omap3_get_le16(chtoc + 0x0e)); /* GPMC_CONFIG */
- cpu_physical_memory_write(0x6e000060, chtoc + 0x10, 4); /* GPMC_CONFIG1_0 */
- cpu_physical_memory_write(0x6e000064, chtoc + 0x14, 4); /* GPMC_CONFIG2_0 */
- cpu_physical_memory_write(0x6e000068, chtoc + 0x18, 4); /* GPMC_CONFIG3_0 */
- cpu_physical_memory_write(0x6e00006c, chtoc + 0x1c, 4); /* GPMC_CONFIG4_0 */
- cpu_physical_memory_write(0x6e000070, chtoc + 0x20, 4); /* GPMC_CONFIG5_0 */
- cpu_physical_memory_write(0x6e000074, chtoc + 0x24, 4); /* GPMC_CONFIG6_0 */
- cpu_physical_memory_write(0x6e000078, chtoc + 0x28, 4); /* GPMC_CONFIG7_0 */
- cpu_physical_memory_write(0x6e0001e0, chtoc + 0x2c, 4); /* GPMC_PREFETCH_CONFIG1 */
- omap3_boot_setlsb(0x6e0001e4, omap3_get_le16(chtoc + 0x30)); /* GPMC_PREFETCH_CONFIG2 */
- omap3_boot_setlsb(0x6e0001ec, omap3_get_le16(chtoc + 0x32)); /* GPMC_PREFETCH_CONTROL */
- /* TODO: ECC config registers. The TRM spec is not clear on these */
-}
-
-static void omap3_boot_chmmcsd(const uint8_t *chtoc)
-{
- if (omap3_get_le32(chtoc) != 0xc0c0c0c4) {
- fprintf(stderr, "%s: invalid section verification key\n", __FUNCTION__);
- return;
- }
- if (!chtoc[4]) { /* section disabled? */
- return;
- }
- /* TODO: MMCHS registers */
-}
-
-/* returns non-zero if more blocks are needed */
-static uint32_t omap3_boot_block(const uint8_t *data,
- uint32_t data_len,
- struct omap3_boot_s *s)
-{
- const uint8_t *p = 0;
- uint32_t i = 0;
-
- switch (s->state) {
- case confighdr:
- i = data_len;
- for (p = data; i >= 32 && omap3_get_le32(p) != 0xffffffff; p += 32, i -= 32) {
- if (!strcasecmp((char *)(p + 0x14), "chsettings"))
- omap3_boot_chsettings(p + omap3_get_le32(p));
- else if (!strcasecmp((char *)(p + 0x14), "chram"))
- omap3_boot_chram(p + omap3_get_le32(p));
- else if (!strcasecmp((char *)(p + 0x14), "chflash"))
- omap3_boot_chflash(p + omap3_get_le32(p));
- else if (!strcasecmp((char *)(p + 0x14), "chmmcsd"))
- omap3_boot_chmmcsd(p + omap3_get_le32(p));
- else
- fprintf(stderr, "%s: unknown CHTOC item \"%s\"\n",
- __FUNCTION__, (char *)(p + 0x14));
- }
- data += 512;
- data_len -= 512;
- s->state = chdone;
- /* fallthrough */
- case chdone:
- s->state = imagehdr;
- /* fallthrough */
- case imagehdr:
- if (!data_len)
- return 1;
- if (data_len < 8)
- break;
- s->count = omap3_get_le32(data);
- s->addr = omap3_get_le32(data + 4);
- if (!s->count || !s->addr || s->addr == 0xffffffff)
- break;
- s->mpu->env->regs[15] = s->addr;
- data += 8;
- data_len -= 8;
- s->state = copy;
- /* fallthrough */
- case copy:
- i = (s->count >= data_len) ? data_len : s->count;
- cpu_physical_memory_write(s->addr, data, i);
- s->addr += i;
- s->count -= i;
- if (!s->count)
- s->state = done;
- return s->count;
- default:
- break;
- }
- return 0;
-}
-
-/* returns ptr to matching dir entry / zero entry or 0 if unsuccessful */
-static const uint8_t *omap3_scan_fat_dir_sector(const uint8_t *s)
-{
- int i;
-
- /* there are 0x10 items with 0x20 bytes per item */
- for (i = 0x10; i--; s += 0x20) {
- if (*s == 0xe5 || (s[0x0b] & 0x0f) == 0x0f) continue; /* erased/LFN */
- if (!*s || !strncasecmp((void *)s, "mlo ", 8+3)) return s;
- }
- return 0;
-}
-
-struct omap3_fat_drv_s {
- BlockDriverState *bs;
- uint8_t ptype; /* 12, 16, 32 */
- uint64_t c0; /* physical byte offset for data cluster 0 */
- uint64_t fat; /* physical byte offset for used FAT sector 0 */
- uint32_t spc; /* sectors per cluster */
-};
-
-/* returns cluster data in the buffer and next cluster chain number
- or 0 if unsuccessful */
-static uint32_t omap3_read_fat_cluster(uint8_t *data,
- struct omap3_fat_drv_s *drv,
- uint32_t cl)
-{
- uint8_t buf[ 4 ];
- uint32_t len = drv->spc * 0x200; /* number of bytes to read */
-
- switch (drv->ptype) { /* check for EOF */
- case 12: if (cl > 0xff0) return 0; break;
- case 16: if (cl > 0xfff0) return 0; break;
- case 32: if (cl > 0x0ffffff0) return 0; break;
- default: return 0;
- }
-
- if (bdrv_pread(drv->bs,
- drv->c0 + ((drv->ptype == 32 ? cl - 2 : cl) * len),
- data, len) != len)
- return 0;
-
- switch (drv->ptype) { /* determine next cluster # */
- case 12:
- fprintf(stderr, "%s: FAT12 parsing not implemented!\n",
- __FUNCTION__);
- break;
- case 16:
- return (bdrv_pread(drv->bs, drv->fat + cl * 2, buf, 2) != 2)
- ? 0 : omap3_get_le16(buf);
- case 32:
- return (bdrv_pread(drv->bs, drv->fat + cl * 4, buf, 4) != 4)
- ? 0 : omap3_get_le32(buf) & 0x0fffffff;
- default:
- break;
- }
- return 0;
-}
-
-static int omap3_mmc_fat_boot(BlockDriverState *bs,
- uint8_t *sector,
- uint32_t pstart,
- struct omap_mpu_state_s *mpu)
-{
- struct omap3_fat_drv_s drv;
- struct omap3_boot_s *boot;
- uint32_t i, j, cluster0, fatsize, bootsize, rootsize;
- const uint8_t *p, *q;
- uint8_t *cluster;
- int result = 0;
-
- /* determine FAT type */
-
- drv.bs = bs;
- fatsize = omap3_get_le16(sector + 0x16);
- if (!fatsize)
- fatsize = omap3_get_le32(sector + 0x24);
- bootsize = omap3_get_le16(sector + 0x0e);
- cluster0 = bootsize + fatsize * sector[0x10];
- rootsize = omap3_get_le16(sector + 0x11);
- if (rootsize & 0x0f)
- rootsize += 0x10;
- rootsize >>= 4;
- drv.spc = sector[0x0d];
- i = omap3_get_le16(sector + 0x13);
- if (!i)
- i = omap3_get_le32(sector + 0x20);
- i = (i - (cluster0 + rootsize)) / drv.spc;
- drv.ptype = (i < 4085) ? 12 : (i < 65525) ? 16 : 32;
-
- /* search for boot loader file */
-
- drv.fat = (bootsize + pstart) * 0x200;
- drv.c0 = (cluster0 + pstart) * 0x200;
- if (drv.ptype == 32) {
- i = omap3_get_le32(sector + 0x2c); /* first root cluster # */
- j = omap3_get_le16(sector + 0x28);
- if (j & 0x80)
- drv.fat += (j & 0x0f) * fatsize * 0x200;
- cluster = qemu_mallocz(drv.spc * 0x200);
- for (p = 0; !p && (i = omap3_read_fat_cluster(cluster, &drv, i)); ) {
- for (j = drv.spc, q=cluster; j-- & !p; q += 0x200)
- p = omap3_scan_fat_dir_sector(q);
- if (p)
- memcpy(sector, q - 0x200, 0x200); /* save the sector */
- }
- free(cluster);
- } else { /* FAT12/16 */
- for (i = rootsize, j = 0, p = 0; i-- && !p; j++) {
- if (bdrv_pread(drv.bs, drv.c0 + j * 0x200, sector, 0x200) != 0x200)
- break;
- p = omap3_scan_fat_dir_sector(sector);
- }
- }
-
- if (p && *p) { /* did we indeed find the file? */
- i = omap3_get_le16(p + 0x14);
- i <<= 16;
- i |= omap3_get_le16(p + 0x1a);
- j = drv.spc * 0x200;
- uint8 *data = qemu_mallocz(j);
- if ((i = omap3_read_fat_cluster(data, &drv, i))) {
- boot = omap3_boot_init(data, j, mpu);
- boot->state = imagehdr; /* override CH detection */
- while (omap3_boot_block(data, j, boot))
- i = omap3_read_fat_cluster(data, &drv, i);
- result = (boot->state == done);
- free(boot);
- } else
- fprintf(stderr, "%s: unable to read MLO file contents from SD card\n",
- __FUNCTION__);
- free(data);
- } else
- fprintf(stderr, "%s: MLO file not found in the root directory\n",
- __FUNCTION__);
-
- return result;
-}
-
-static int omap3_mmc_raw_boot(BlockDriverState *bs,
- uint8_t *sector,
- struct omap_mpu_state_s *mpu)
-{
- struct omap3_boot_s *boot;
- uint32_t i = 0;
- int result = 0;
-
- if (bdrv_pread(bs, 0, sector, 0x200) == 0x200) {
- boot = omap3_boot_init(sector, 0x200, mpu);
- if (boot->state == confighdr) { /* CH must be present for raw boot */
- while (omap3_boot_block(sector, 0x200, boot)) {
- if (bdrv_pread(bs, ++i, sector, 0x200) != 0x200) {
- fprintf(stderr, "%s: error trying to read sector %u on boot device\n",
- __FUNCTION__, i);
- break;
- }
- }
- }
- result = (boot->state == done);
- free(boot);
- }
- return result;
-}
-
-/* returns non-zero if successful, zero if unsuccessful */
-int omap3_mmc_boot(struct omap_mpu_state_s *s)
-{
- BlockDriverState *bs;
- int sdindex = drive_get_index(IF_SD, 0, 0);
- uint8_t *sector, *p;
- uint32_t pstart, i;
- int result = 0;
-
- /* very simple implementation for GP device boot,
- supports only two modes:
- 1. MBR partition table with an active FAT partition
- and boot loader file (MLO) in its root directory, or
- 2. CH sector located on first sector, followed by boot loader image */
- if (sdindex >= 0) {
- bs = drives_table[sdindex].bdrv;
- sector = qemu_mallocz(0x200);
- if (bdrv_pread(bs, 0, sector, 0x200) == 0x200) {
- for (i = 0, p = sector + 0x1be; i < 4; i++, p += 0x10)
- if (p[0] == 0x80) break;
- if (sector[0x1fe] == 0x55 && sector[0x1ff] == 0xaa /* signature */
- && i < 4 /* active partition exists */
- && (p[4] == 1 || p[4] == 4 || p[4] == 6 || p[4] == 11
- || p[4] == 12 || p[4] == 14 || p[4] == 15) /* FAT */
- && bdrv_pread(bs, (pstart = omap3_get_le32(p + 8)) * 0x200,
- sector, 0x200) == 0x200
- && sector[0x1fe] == 0x55 && sector[0x1ff] == 0xaa)
- result = omap3_mmc_fat_boot(bs, sector, pstart, s);
- else
- result = omap3_mmc_raw_boot(bs, sector, s);
- }
- free(sector);
- }
- return result;
-}
-
-/* returns non-zero if successful, zero if unsuccessful */
-int omap3_nand_boot(struct omap_mpu_state_s *mpu,
- struct nand_flash_s *nand,
- void (*nand_pread_f)(struct nand_flash_s *nand,
- uint64_t address,
- uint8_t *data,
- uint32_t len))
-{
- struct omap3_boot_s *boot;
- uint8_t *data;
- uint64_t addr = 0;
- int result = 0;
-
- data = qemu_mallocz(0x1000);
- nand_pread_f(nand, 0, data, 0x1000);
- boot = omap3_boot_init(data, 0x1000, mpu);
- while (omap3_boot_block(data, 0x1000, boot)) {
- addr += 0x1000;
- nand_pread_f(nand, addr, data, 0x1000);
- }
- result = (boot->state == done);
- free(boot);
- free(data);
- return result;
-}