diff options
Diffstat (limited to 'qemu/roms/u-boot/board/keymile/kmp204x/kmp204x.h')
| -rw-r--r-- | qemu/roms/u-boot/board/keymile/kmp204x/kmp204x.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/keymile/kmp204x/kmp204x.h b/qemu/roms/u-boot/board/keymile/kmp204x/kmp204x.h new file mode 100644 index 000000000..afede994f --- /dev/null +++ b/qemu/roms/u-boot/board/keymile/kmp204x/kmp204x.h @@ -0,0 +1,28 @@ +/* + * (C) Copyright 2013 Keymile AG + * Valentin Longchamp <valentin.longchamp@keymile.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* QRIO GPIO ports */ +#define GPIO_A 0x40 +#define GPIO_B 0x60 + +int qrio_get_gpio(u8 port_off, u8 gpio_nr); +void qrio_set_opendrain_gpio(u8 port_off, u8 gpio_nr, u8 val); +void qrio_set_gpio(u8 port_off, u8 gpio_nr, bool value); +void qrio_gpio_direction_output(u8 port_off, u8 gpio_nr, bool value); +void qrio_gpio_direction_input(u8 port_off, u8 gpio_nr); + +#define PRSTCFG_POWUP_UNIT_CORE_RST 0x0 +#define PRSTCFG_POWUP_UNIT_RST 0x1 +#define PRSTCFG_POWUP_RST 0x3 + +void qrio_prst(u8 bit, bool en, bool wden); +void qrio_wdmask(u8 bit, bool wden); +void qrio_prstcfg(u8 bit, u8 mode); +void qrio_set_leds(void); +void qrio_enable_app_buffer(void); + +void pci_of_setup(void *blob, bd_t *bd); |