static void
at91_identify(driver_t *drv, device_t parent)
{
if (at91_cpu_is(AT91_CPU_SAM9260)) {
at91_add_child(parent, 0, "at91sam9260", 0, 0, 0, -1, 0, 0);
at91_cpu_add_builtin_children(parent);
}
}
static void
at91_identify(driver_t *drv, device_t parent)
{
switch (AT91_CPU(at91_chip_id)) {
case AT91_CPU_SAM9260:
case AT91_CPU_SAM9XE128:
case AT91_CPU_SAM9XE256:
case AT91_CPU_SAM9XE512:
at91_add_child(parent, 0, "at91sam9260", 0, 0, 0, -1, 0, 0);
at91_cpu_add_builtin_children(parent);
break;
}
}
static int
at91_attach(device_t dev)
{
struct at91_softc *sc = device_get_softc(dev);
arm_post_filter = at91_eoi;
at91_softc = sc;
sc->sc_st = &at91_bs_tag;
sc->sc_sh = AT91_BASE;
sc->sc_aic_sh = AT91_BASE + AT91_SYS_BASE;
sc->dev = dev;
sc->sc_irq_rman.rm_type = RMAN_ARRAY;
sc->sc_irq_rman.rm_descr = "AT91 IRQs";
if (rman_init(&sc->sc_irq_rman) != 0 ||
rman_manage_region(&sc->sc_irq_rman, 1, 31) != 0)
panic("at91_attach: failed to set up IRQ rman");
sc->sc_mem_rman.rm_type = RMAN_ARRAY;
sc->sc_mem_rman.rm_descr = "AT91 Memory";
if (rman_init(&sc->sc_mem_rman) != 0)
panic("at91_attach: failed to set up memory rman");
/*
* Manage the physical space, defined as being everything that isn't
* DRAM.
*/
if (rman_manage_region(&sc->sc_mem_rman, 0, PHYSADDR - 1) != 0)
panic("at91_attach: failed to set up memory rman");
if (rman_manage_region(&sc->sc_mem_rman, PHYSADDR + (256 << 20),
0xfffffffful) != 0)
panic("at91_attach: failed to set up memory rman");
/*
* Add this device's children...
*/
at91_cpu_add_builtin_children(dev, soc_info.soc_data->soc_children);
soc_info.soc_data->soc_clock_init();
bus_generic_probe(dev);
bus_generic_attach(dev);
enable_interrupts(PSR_I | PSR_F);
return (0);
}
static int
at91_attach(device_t dev)
{
struct at91_softc *sc = device_get_softc(dev);
int i;
at91_softc = sc;
sc->sc_st = &at91_bs_tag;
sc->sc_sh = AT91RM92_BASE;
sc->dev = dev;
if (bus_space_subregion(sc->sc_st, sc->sc_sh, AT91RM92_SYS_BASE,
AT91RM92_SYS_SIZE, &sc->sc_sys_sh) != 0)
panic("Enable to map IRQ registers");
sc->sc_irq_rman.rm_type = RMAN_ARRAY;
sc->sc_irq_rman.rm_descr = "AT91 IRQs";
sc->sc_mem_rman.rm_type = RMAN_ARRAY;
sc->sc_mem_rman.rm_descr = "AT91 Memory";
#if 0
sc->sc_usbmem_rman.rm_type = RMAN_ARRAY;
sc->sc_usbmem_rman.rm_descr = "AT91RM9200 USB Memory-mapped regs";
#endif
if (rman_init(&sc->sc_irq_rman) != 0 ||
rman_manage_region(&sc->sc_irq_rman, 1, 31) != 0)
panic("at91_attach: failed to set up IRQ rman");
if (rman_init(&sc->sc_mem_rman) != 0 ||
rman_manage_region(&sc->sc_mem_rman, 0xdff00000ul,
0xdffffffful) != 0)
panic("at91_attach: failed to set up memory rman");
if (rman_manage_region(&sc->sc_mem_rman, AT91RM92_OHCI_BASE,
AT91RM92_OHCI_BASE + AT91RM92_OHCI_SIZE - 1) != 0)
panic("at91_attach: failed to set up ohci memory");
for (i = 0; i < 32; i++) {
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_SVR +
i * 4, i);
/* Priority. */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_SMR + i * 4,
irq_prio[i]);
if (i < 8)
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_EOICR,
1);
}
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_SPU, 32);
/* No debug. */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_DCR, 0);
/* Disable and clear all interrupts. */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_IDCR, 0xffffffff);
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, IC_ICCR, 0xffffffff);
/* XXX */
/* Disable all interrupts for RTC (0xe24 == RTC_IDR) */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0xe24, 0xffffffff);
/* DIsable all interrupts for DBGU */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0x20c, 0xffffffff);
/* Disable all interrupts for the SDRAM controller */
bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0xfa8, 0xffffffff);
at91_cpu_add_builtin_children(dev, sc);
bus_generic_probe(dev);
bus_generic_attach(dev);
enable_interrupts(I32_bit | F32_bit);
return (0);
}
static int
at91_attach(device_t dev)
{
struct at91_softc *sc = device_get_softc(dev);
int i;
arm_post_filter = at91_eoi;
at91_softc = sc;
sc->sc_st = &at91_bs_tag;
sc->sc_sh = AT91_BASE;
sc->sc_aic_sh = AT91_BASE + AT91_SYS_BASE;
sc->dev = dev;
sc->sc_irq_rman.rm_type = RMAN_ARRAY;
sc->sc_irq_rman.rm_descr = "AT91 IRQs";
if (rman_init(&sc->sc_irq_rman) != 0 ||
rman_manage_region(&sc->sc_irq_rman, 1, 31) != 0)
panic("at91_attach: failed to set up IRQ rman");
sc->sc_mem_rman.rm_type = RMAN_ARRAY;
sc->sc_mem_rman.rm_descr = "AT91 Memory";
if (rman_init(&sc->sc_mem_rman) != 0)
panic("at91_attach: failed to set up memory rman");
/*
* Manage the physical space, defined as being everything that isn't
* DRAM.
*/
if (rman_manage_region(&sc->sc_mem_rman, 0, PHYSADDR - 1) != 0)
panic("at91_attach: failed to set up memory rman");
if (rman_manage_region(&sc->sc_mem_rman, PHYSADDR + (256 << 20),
0xfffffffful) != 0)
panic("at91_attach: failed to set up memory rman");
/*
* Setup the interrupt table.
*/
if (soc_info.soc_data == NULL || soc_info.soc_data->soc_irq_prio == NULL)
panic("Interrupt priority table missing\n");
for (i = 0; i < 32; i++) {
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SVR +
i * 4, i);
/* Priority. */
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SMR + i * 4,
soc_info.soc_data->soc_irq_prio[i]);
if (i < 8)
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_EOICR,
1);
}
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SPU, 32);
/* No debug. */
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_DCR, 0);
/* Disable and clear all interrupts. */
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_IDCR, 0xffffffff);
bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_ICCR, 0xffffffff);
/*
* Add this device's children...
*/
at91_cpu_add_builtin_children(dev, soc_info.soc_data->soc_children);
soc_info.soc_data->soc_clock_init();
bus_generic_probe(dev);
bus_generic_attach(dev);
enable_interrupts(I32_bit | F32_bit);
return (0);
}