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author | ian <ian@FreeBSD.org> | 2014-05-14 20:31:54 +0000 |
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committer | ian <ian@FreeBSD.org> | 2014-05-14 20:31:54 +0000 |
commit | b817c837ca9b5c346e601b0f7de335729c8873dd (patch) | |
tree | dd55122a6ff8c3e8ce3bfc4febb09841f07ea4ec /sys/arm/at91/at91sam9g20.c | |
parent | 15a8c9db44075b3dd6e16714daaee4053182a01e (diff) | |
download | FreeBSD-src-b817c837ca9b5c346e601b0f7de335729c8873dd.zip FreeBSD-src-b817c837ca9b5c346e601b0f7de335729c8873dd.tar.gz |
MFC r260695, r260696, r260884, r260885, r260886, r260887
Provide a simplified way to specify GPIO pins for the Atmel port.
Add at91 data so we can convert a PIO unit number into a base address.
Add at91 standard memory controller helper functions.
Generalize AT91 NAND support a bit.
Connect NAND for the SAM9260EK eval board, as well as the HotE HL-201.
Add nand device and NANDFS into the mix for those at91 boards that have
support for it at the moment.
Diffstat (limited to 'sys/arm/at91/at91sam9g20.c')
-rw-r--r-- | sys/arm/at91/at91sam9g20.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/arm/at91/at91sam9g20.c b/sys/arm/at91/at91sam9g20.c index 4d9907c..d4e6347 100644 --- a/sys/arm/at91/at91sam9g20.c +++ b/sys/arm/at91/at91sam9g20.c @@ -87,6 +87,12 @@ static const int at91_irq_prio[32] = 0, /* Advanced Interrupt Controller IRQ2 */ }; +static const uint32_t at91_pio_base[] = { + AT91SAM9G20_PIOA_BASE, + AT91SAM9G20_PIOB_BASE, + AT91SAM9G20_PIOC_BASE, +}; + #define DEVICE(_name, _id, _unit) \ { \ _name, _unit, \ @@ -169,6 +175,8 @@ static struct at91_soc_data soc_data = { .soc_clock_init = at91_clock_init, .soc_irq_prio = at91_irq_prio, .soc_children = at91_devs, + .soc_pio_base = at91_pio_base, + .soc_pio_count = nitems(at91_pio_base), }; AT91_SOC(AT91_T_SAM9G20, &soc_data); |