diff options
Diffstat (limited to 'src/mainboard/pcengines/apu1/gpio_ftns.c')
| -rw-r--r-- | src/mainboard/pcengines/apu1/gpio_ftns.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/src/mainboard/pcengines/apu1/gpio_ftns.c b/src/mainboard/pcengines/apu1/gpio_ftns.c index 7a988e7ec6..bedd15a514 100644 --- a/src/mainboard/pcengines/apu1/gpio_ftns.c +++ b/src/mainboard/pcengines/apu1/gpio_ftns.c @@ -14,25 +14,18 @@ */ #include <stdint.h> +#include <amdblocks/acpimmio.h> #include <arch/io.h> #include <southbridge/amd/cimx/sb800/SBPLATFORM.h> -#include <southbridge/amd/cimx/cimx_util.h> #include "gpio_ftns.h" uintptr_t find_gpio_base(void) { - u8 pm_index, pm_data; - uintptr_t base_addr = 0; - - /* Find the ACPImmioAddr base address */ - for (pm_index = 0x27; pm_index > 0x23; pm_index--) { - outb(pm_index, PM_INDEX); - pm_data = inb(PM_DATA); - base_addr <<= 8; - base_addr |= (u32)pm_data; - } + uintptr_t base_addr; + /* Get the ACPIMMIO base address */ + base_addr = pm_read32(0x24); base_addr &= 0xFFFFF000; - return (base_addr); + return base_addr; } void configure_gpio(uintptr_t base_addr, u32 gpio, u8 iomux_ftn, u8 setting) |