diff options
Diffstat (limited to 'src/superio/ite/it8629e')
-rw-r--r-- | src/superio/ite/it8629e/Kconfig | 12 | ||||
-rw-r--r-- | src/superio/ite/it8629e/Makefile.mk | 3 | ||||
-rw-r--r-- | src/superio/ite/it8629e/chip.h | 12 | ||||
-rw-r--r-- | src/superio/ite/it8629e/it8629e.h | 17 | ||||
-rw-r--r-- | src/superio/ite/it8629e/superio.c | 66 |
5 files changed, 110 insertions, 0 deletions
diff --git a/src/superio/ite/it8629e/Kconfig b/src/superio/ite/it8629e/Kconfig new file mode 100644 index 0000000000..29e72b6f62 --- /dev/null +++ b/src/superio/ite/it8629e/Kconfig @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config SUPERIO_ITE_IT8629E + bool + select SUPERIO_ITE_COMMON_PRE_RAM + select SUPERIO_ITE_ENV_CTRL + select SUPERIO_ITE_ENV_CTRL_PWM_FREQ2 + select SUPERIO_ITE_ENV_CTRL_FAN16_CONFIG + select SUPERIO_ITE_ENV_CTRL_8BIT_PWM + select SUPERIO_ITE_ENV_CTRL_5FANS # TODO: Add support for 6 fans + select SUPERIO_ITE_ENV_CTRL_7BIT_SLOPE_REG + select SUPERIO_ITE_ENV_CTRL_EXT_ANY_TMPIN diff --git a/src/superio/ite/it8629e/Makefile.mk b/src/superio/ite/it8629e/Makefile.mk new file mode 100644 index 0000000000..c57415888f --- /dev/null +++ b/src/superio/ite/it8629e/Makefile.mk @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +ramstage-$(CONFIG_SUPERIO_ITE_IT8629E) += superio.c diff --git a/src/superio/ite/it8629e/chip.h b/src/superio/ite/it8629e/chip.h new file mode 100644 index 0000000000..bad026681b --- /dev/null +++ b/src/superio/ite/it8629e/chip.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef SUPERIO_ITE_IT8629E_CHIP_H +#define SUPERIO_ITE_IT8629E_CHIP_H + +#include <superio/ite/common/env_ctrl_chip.h> + +struct superio_ite_it8629e_config { + struct ite_ec_config ec; +}; + +#endif /* SUPERIO_ITE_IT8629E_CHIP_H */ diff --git a/src/superio/ite/it8629e/it8629e.h b/src/superio/ite/it8629e/it8629e.h new file mode 100644 index 0000000000..573ca28e81 --- /dev/null +++ b/src/superio/ite/it8629e/it8629e.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef SUPERIO_ITE_IT8629E_H +#define SUPERIO_ITE_IT8629E_H + +#define IT8629E_FDC 0x00 // FDC +#define IT8629E_SP1 0x01 // Serial Port 1 +#define IT8629E_SP2 0x02 // Serial Port 2 +#define IT8629E_PP 0x03 // Parallel Port +#define IT8629E_EC 0x04 // Environment Controller +#define IT8629E_KBCK 0x05 // PS/2 Keyboard +#define IT8629E_KBCM 0x06 // PS/2 Mouse +#define IT8629E_GPIO 0x07 // GPIO +#define IT8629E_UNKNOWN 0x08 +#define IT8629E_IR 0x0a // Consumer IR + +#endif /* SUPERIO_ITE_IT8629E_H */ diff --git a/src/superio/ite/it8629e/superio.c b/src/superio/ite/it8629e/superio.c new file mode 100644 index 0000000000..51f7c226be --- /dev/null +++ b/src/superio/ite/it8629e/superio.c @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <device/device.h> +#include <device/pnp.h> +#include <superio/conf_mode.h> +#include <pc80/keyboard.h> +#include <superio/ite/common/env_ctrl.h> + +#include "chip.h" +#include "it8629e.h" + +static void it8629e_init(struct device *dev) +{ + const struct superio_ite_it8629e_config *conf = dev->chip_info; + const struct resource *res; + + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + /* TODO: Might potentially need code for FDC etc. */ + case IT8629E_EC: + res = probe_resource(dev, PNP_IDX_IO0); + if (!conf || !res) + break; + ite_ec_init(res->base, &conf->ec); + break; + case IT8629E_KBCK: + set_kbc_ps2_mode(); + pc_keyboard_init(NO_AUX_DEVICE); + break; + } +} + +static struct device_operations ops = { + .read_resources = pnp_read_resources, + .set_resources = pnp_set_resources, + .enable_resources = pnp_enable_resources, + .enable = pnp_alt_enable, + .init = it8629e_init, + .ops_pnp_mode = &pnp_conf_mode_870155_aa, +}; + +static struct pnp_info pnp_dev_info[] = { + { NULL, IT8629E_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8, }, + { NULL, IT8629E_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { NULL, IT8629E_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { NULL, IT8629E_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ffc, }, + { NULL, IT8629E_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ff8, 0x0ff8, }, + { NULL, IT8629E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0fff, 0x0fff, }, + { NULL, IT8629E_KBCM, PNP_IRQ0, }, + { NULL, IT8629E_GPIO, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0, + 0x0fff, 0x0ff8, 0x0ff8, }, + { NULL, IT8629E_UNKNOWN, PNP_IO0 | PNP_IRQ0, 0xff8, }, + { NULL, IT8629E_IR, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8629e_ops = { + .name = "ITE IT8629E Super I/O", + .enable_dev = enable_dev +}; |