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path: root/src/soc/qualcomm/sdm845/gpio.c
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Diffstat (limited to 'src/soc/qualcomm/sdm845/gpio.c')
-rw-r--r--src/soc/qualcomm/sdm845/gpio.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/soc/qualcomm/sdm845/gpio.c b/src/soc/qualcomm/sdm845/gpio.c
deleted file mode 100644
index 976e28a279..0000000000
--- a/src/soc/qualcomm/sdm845/gpio.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <device/mmio.h>
-#include <types.h>
-#include <gpio.h>
-
-void gpio_configure(gpio_t gpio, uint32_t func, uint32_t pull,
- uint32_t drive_str, uint32_t enable)
-{
- uint32_t reg_val;
- struct tlmm_gpio *regs = (void *)(uintptr_t)gpio.addr;
-
- reg_val = ((enable & GPIO_CFG_OE_BMSK) << GPIO_CFG_OE_SHFT) |
- ((drive_str & GPIO_CFG_DRV_BMSK) << GPIO_CFG_DRV_SHFT) |
- ((func & GPIO_CFG_FUNC_BMSK) << GPIO_CFG_FUNC_SHFT) |
- ((pull & GPIO_CFG_PULL_BMSK) << GPIO_CFG_PULL_SHFT);
-
- write32(&regs->cfg, reg_val);
-}
-
-void gpio_set(gpio_t gpio, int value)
-{
- struct tlmm_gpio *regs = (void *)(uintptr_t)gpio.addr;
- write32(&regs->in_out, (!!value) << GPIO_IO_OUT_SHFT);
-}
-
-int gpio_get(gpio_t gpio)
-{
- struct tlmm_gpio *regs = (void *)(uintptr_t)gpio.addr;
-
- return ((read32(&regs->in_out) >> GPIO_IO_IN_SHFT) &
- GPIO_IO_IN_BMSK);
-}
-
-void gpio_input_pulldown(gpio_t gpio)
-{
- gpio_configure(gpio, GPIO_FUNC_DISABLE,
- GPIO_PULL_DOWN, GPIO_2MA, GPIO_DISABLE);
-}
-
-void gpio_input_pullup(gpio_t gpio)
-{
- gpio_configure(gpio, GPIO_FUNC_DISABLE,
- GPIO_PULL_UP, GPIO_2MA, GPIO_DISABLE);
-}
-
-void gpio_input(gpio_t gpio)
-{
- gpio_configure(gpio, GPIO_FUNC_DISABLE,
- GPIO_NO_PULL, GPIO_2MA, GPIO_DISABLE);
-}
-
-void gpio_output(gpio_t gpio, int value)
-{
- gpio_set(gpio, value);
- gpio_configure(gpio, GPIO_FUNC_DISABLE,
- GPIO_NO_PULL, GPIO_2MA, GPIO_ENABLE);
-}