diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2019-12-01 17:42:04 +0100 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-01-12 19:28:33 +0000 |
| commit | af258cc1791b5c46fcb13d41128cc99043a435be (patch) | |
| tree | 3c143244682d60fed4172086832ae9e4ad66fd76 /src/mainboard/pcengines/apu1/gpio_ftns.c | |
| parent | cbbfb702f693c1bbaf83a9d3d8a3c0caabda1814 (diff) | |
mb/*/*: use ACPIMMIO common block wherever possible
TEST=boot PC Engines apu2 and launch Debian Linux
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I648167ec94367c9494c4253bec21dab20ad7b615
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/mainboard/pcengines/apu1/gpio_ftns.c')
| -rw-r--r-- | src/mainboard/pcengines/apu1/gpio_ftns.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/mainboard/pcengines/apu1/gpio_ftns.c b/src/mainboard/pcengines/apu1/gpio_ftns.c index 4e58d5593b..206dc63c9d 100644 --- a/src/mainboard/pcengines/apu1/gpio_ftns.c +++ b/src/mainboard/pcengines/apu1/gpio_ftns.c @@ -27,25 +27,21 @@ uintptr_t find_gpio_base(void) return base_addr; } -void configure_gpio(uintptr_t base_addr, u32 gpio, u8 iomux_ftn, u8 setting) +void configure_gpio(uintptr_t base_addr, u8 gpio, u8 iomux_ftn, u8 setting) { u8 bdata; - u8 *memptr; - memptr = (u8 *)(base_addr + IOMUX_OFFSET + gpio); - *memptr = iomux_ftn; + iomux_write8(gpio, iomux_ftn); - memptr = (u8 *)(base_addr + GPIO_OFFSET + gpio); - bdata = *memptr; + bdata = gpio_100_read8(gpio); bdata &= 0x07; bdata |= setting; /* set direction and data value */ - *memptr = bdata; + gpio_100_write8(gpio, bdata); } -u8 read_gpio(uintptr_t base_addr, u32 gpio) +u8 read_gpio(uintptr_t base_addr, u8 gpio) { - u8 *memptr = (u8 *)(base_addr + GPIO_OFFSET + gpio); - return (*memptr & GPIO_DATA_IN) ? 1 : 0; + return (gpio_100_read8(gpio) & GPIO_DATA_IN) ? 1 : 0; } int get_spd_offset(void) |