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pru: Use enumerations for pin mappings

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-03-12 12:31:07 -04:00 • committed by KevinOConnor
parent 91cf497656
commit ae24baf99a
3 changed files with 8 additions and 13 deletions
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2
src/pru/adc.c
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@ -51,6 +51,8 @@ adc_full_reset(void)
have_done_reset = 1;
}
DECL_ENUMERATION_RANGE("pin", "AIN0", 4 * 32, 8);
struct gpio_adc
gpio_adc_setup(uint8_t pin)
{

5
src/pru/gpio.c
View file

@ -29,6 +29,11 @@ struct gpio_regs {
volatile uint32_t setdataout;
};
DECL_ENUMERATION_RANGE("pin", "gpio0_0", GPIO(0, 0), 32);
DECL_ENUMERATION_RANGE("pin", "gpio1_0", GPIO(1, 0), 32);
DECL_ENUMERATION_RANGE("pin", "gpio2_0", GPIO(2, 0), 32);
DECL_ENUMERATION_RANGE("pin", "gpio3_0", GPIO(3, 0), 32);
static struct gpio_regs *digital_regs[] = {
(void*)0x44e07000, (void*)0x4804c000, (void*)0x481ac000, (void*)0x481ae000
};