diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-06-22 07:16:27 +0300 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-25 19:01:57 +0000 |
| commit | e8afb0ee92a5e532153d96de833e4a88589761de (patch) | |
| tree | 71c475fc0f2f8a6cb53de578eda817c7ac76f45b /src | |
| parent | 211e74e0f404048247b3bf76963f4e840e0e0c9c (diff) | |
| download | coreboot-e8afb0ee92a5e532153d96de833e4a88589761de.tar.xz | |
Revert "mb/pcengines/apu2: Update GPIO Reads & writes"
This reverts commit 87f9fc8584c980dc4c73667f4c88d71d0e447a0c.
GPIO configuration is supposed to be abstracted using <gpio.h>
and the details of ACPMMIO GPIO bank hidden. This commit took
it the opposite direction.
Change-Id: Iacd80d1ca24c9d187ff2c8e68e57a609213bad08
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42684
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/pcengines/apu2/gpio_ftns.c | 16 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu2/gpio_ftns.h | 3 |
2 files changed, 8 insertions, 11 deletions
diff --git a/src/mainboard/pcengines/apu2/gpio_ftns.c b/src/mainboard/pcengines/apu2/gpio_ftns.c index 7bf0bc9a53..c249c2da5c 100644 --- a/src/mainboard/pcengines/apu2/gpio_ftns.c +++ b/src/mainboard/pcengines/apu2/gpio_ftns.c @@ -12,11 +12,11 @@ static u32 gpio_read_wrapper(u32 iomux_gpio) u32 gpio = iomux_gpio << 2; if (gpio < 0x100) - return read32((void *)(ACPIMMIO_GPIO0_BASE + (gpio & 0xff))); + return gpio0_read32(gpio & 0xff); else if (gpio >= 0x100 && gpio < 0x200) - return read32((void *)(ACPIMMIO_GPIO1_BASE + (gpio & 0xff))); + return gpio1_read32(gpio & 0xff); else if (gpio >= 0x200 && gpio < 0x300) - return read32((void *)(ACPIMMIO_GPIO2_BASE + (gpio & 0xff))); + return gpio2_read32(gpio & 0xff); die("Invalid GPIO"); } @@ -26,11 +26,11 @@ static void gpio_write_wrapper(u32 iomux_gpio, u32 setting) u32 gpio = iomux_gpio << 2; if (gpio < 0x100) - write32((void *)(ACPIMMIO_GPIO0_BASE + (gpio & 0xff)), setting); + gpio0_write32(gpio & 0xff, setting); else if (gpio >= 0x100 && gpio < 0x200) - write32((void *)(ACPIMMIO_GPIO1_BASE + (gpio & 0xff)), setting); + gpio1_write32(gpio & 0xff, setting); else if (gpio >= 0x200 && gpio < 0x300) - write32((void *)(ACPIMMIO_GPIO2_BASE + (gpio & 0xff)), setting); + gpio2_write32(gpio & 0xff, setting); } void configure_gpio(u32 gpio, u8 iomux_ftn, u32 setting) @@ -70,9 +70,9 @@ int get_spd_offset(void) * One SPD file contains all 4 options, determine which index to * read here, then call into the standard routines. */ - if (read32((void *)(ACPIMMIO_GPIO1_BASE + 0x02)) & BIT0) + if (gpio1_read8(0x02) & BIT0) index |= BIT0; - if (read32((void *)(ACPIMMIO_GPIO1_BASE + 0x06)) & BIT0) + if (gpio1_read8(0x06) & BIT0) index |= BIT1; return index; diff --git a/src/mainboard/pcengines/apu2/gpio_ftns.h b/src/mainboard/pcengines/apu2/gpio_ftns.h index a0ce03c672..d1e76de029 100644 --- a/src/mainboard/pcengines/apu2/gpio_ftns.h +++ b/src/mainboard/pcengines/apu2/gpio_ftns.h @@ -8,9 +8,6 @@ u8 read_gpio(u32 gpio); void write_gpio(u32 gpio, u8 value); int get_spd_offset(void); -#define ACPIMMIO_GPIO0_BASE 0xfed81500 -#define ACPIMMIO_GPIO1_BASE 0xfed81600 -#define ACPIMMIO_GPIO2_BASE 0xfed81700 // // Based on PC Engines APU2C and APU3A schematics // http://www.pcengines.ch/schema/apu2c.pdf |