static void omap3_l4ta_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
struct omap_target_agent_s *s = (struct omap_target_agent_s *)opaque;
switch (addr) {
case 0x00: /* COMPONENT_L */
case 0x04: /* COMPONENT_H */
case 0x18: /* CORE_L */
case 0x1c: /* CORE_H */
OMAP_RO_REG(s->base + addr);
break;
case 0x20: /* AGENT_CONTROL_L */
s->control = value & 0x00000701;
break;
case 0x24: /* AGENT_CONTROL_H */
s->control_h = value & 0x100; /* TODO: shouldn't this be read-only? */
break;
case 0x28: /* AGENT_STATUS_L */
if (value & 0x100)
s->status &= ~0x100; /* REQ_TIMEOUT */
break;
case 0x2c: /* AGENT_STATUS_H */
/* no writable bits although the register is listed as RW */
break;
default:
OMAP_BAD_REG(s->base + addr);
break;
}
}
static void omap_l4ta_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
}
switch (addr) {
case 0x00: /* COMPONENT */
case 0x28: /* AGENT_STATUS */
OMAP_RO_REG(addr);
break;
case 0x20: /* AGENT_CONTROL */
s->control = value & 0x01000700;
if (value & 1) /* OCP_RESET */
s->status &= ~1; /* REQ_TIMEOUT */
break;
default:
OMAP_BAD_REG(addr);
}
}
static void omap_uart_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
struct omap_uart_s *s = (struct omap_uart_s *) opaque;
if (size == 4) {
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (addr) {
case 0x20: /* MDR1 */
s->mdr[0] = value & 0x7f;
break;
case 0x24: /* MDR2 */
s->mdr[1] = value & 0xff;
break;
case 0x40: /* SCR */
s->scr = value & 0xff;
break;
case 0x48: /* EBLR (OMAP2) */
s->eblr = value & 0xff;
break;
case 0x4C: /* OSC_12M_SEL (OMAP1) */
s->clksel = value & 1;
break;
case 0x44: /* SSR */
case 0x50: /* MVR */
case 0x58: /* SYSS (OMAP2) */
OMAP_RO_REG(addr);
break;
case 0x54: /* SYSC (OMAP2) */
s->syscontrol = value & 0x1d;
if (value & 2)
omap_uart_reset(s);
break;
case 0x5c: /* WER (OMAP2) */
s->wkup = value & 0x7f;
break;
case 0x60: /* CFPS (OMAP2) */
s->cfps = value & 0xff;
break;
default:
OMAP_BAD_REG(addr);
}
}
static void omap_uart_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
struct omap_uart_s *s = (struct omap_uart_s *) opaque;
addr &= 0xff;
switch (addr) {
case 0x20: /* MDR1 */
s->mdr[0] = value & 0x7f;
break;
case 0x24: /* MDR2 */
s->mdr[1] = value & 0xff;
break;
case 0x40: /* SCR */
s->scr = value & 0xff;
break;
case 0x48: /* EBLR (OMAP2) */
s->eblr = value & 0xff;
break;
case 0x4C: /* OSC_12M_SEL (OMAP1) */
s->clksel = value & 1;
break;
case 0x44: /* SSR */
case 0x50: /* MVR */
case 0x58: /* SYSS (OMAP2) */
OMAP_RO_REG(addr);
break;
case 0x54: /* SYSC (OMAP2) */
s->syscontrol = value & 0x1d;
if (value & 2)
omap_uart_reset(s);
break;
case 0x5c: /* WER (OMAP2) */
s->wkup = value & 0x7f;
break;
case 0x60: /* CFPS (OMAP2) */
s->cfps = value & 0xff;
break;
default:
OMAP_BAD_REG(addr);
}
}
static void omap2_l4ta_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;
switch (addr) {
case 0x00: /* COMPONENT */
case 0x28: /* AGENT_STATUS */
OMAP_RO_REG(addr);
break;
case 0x20: /* AGENT_CONTROL */
s->control = value & 0x01000700;
if (value & 1) /* OCP_RESET */
s->status &= ~1; /* REQ_TIMEOUT */
break;
default:
OMAP_BAD_REG(addr);
}
}
