diff options
| author | Minda Chen <minda.chen@starfivetech.com> | 2025-03-06 14:20:30 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2025-03-17 01:55:19 +0100 |
| commit | 05aa34cef90caf9c8bbf73abb32a79392996785f (patch) | |
| tree | 622b184609f9d5e4dde22c63829a45a9f689f6ab /arch | |
| parent | d0f8a9511e67e96f80fe624d304dd71f4a023e04 (diff) | |
spl: starfive: visionfive2: Disable USB overcurrent pin by default.
For some JH7110 boards, USB host overcurent pin is not reserved,
To make USB host work, overcurrent pin must be disabled. So set the
pin default disabled in spl stage.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Tested-by: E Shattow <lucent@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/include/asm/arch-jh7110/gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/arch-jh7110/gpio.h b/arch/riscv/include/asm/arch-jh7110/gpio.h index 90aa2f8a9ed..be2a1e0d1c8 100644 --- a/arch/riscv/include/asm/arch-jh7110/gpio.h +++ b/arch/riscv/include/asm/arch-jh7110/gpio.h @@ -63,6 +63,11 @@ enum gpio_state { GPIO_DIN_MASK << GPIO_SHIFT(gpi), \ ((gpio + 2) & GPIO_DIN_MASK) << GPIO_SHIFT(gpi)) +#define SYS_IOMUX_DIN_DISABLED(gpi)\ + clrsetbits_le32(JH7110_SYS_IOMUX + GPIO_DIN + GPIO_OFFSET(gpi), \ + GPIO_DIN_MASK << GPIO_SHIFT(gpi), \ + ((0x1) & GPIO_DIN_MASK) << GPIO_SHIFT(gpi)) + #define SYS_IOMUX_SET_DS(gpio, ds) \ clrsetbits_le32(JH7110_SYS_IOMUX + GPIO_CONFIG + gpio * 4, \ GPIO_DS_MASK, (ds) << GPIO_DS_SHIFT) |