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// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <soc/aml-s912/s912-gpio.h>
#include "aml-gxl-gpio.h"
namespace gpio {
constexpr AmlGpioBlock s912_gpio_blocks[] = {
// GPIOX Block
{
.pin_count = S912_GPIOX_PINS,
.oen_offset = S912_GPIOX_0EN,
.input_offset = S912_GPIOX_IN,
.output_offset = S912_GPIOX_OUT,
.output_shift = 0,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG4,
.pull_en_offset = S912_PULL_UP_EN_REG4,
.pin_start = S912_GPIOX_PIN_START,
},
// GPIODV Block
{
.pin_count = S912_GPIODV_PINS,
.oen_offset = S912_GPIODV_0EN,
.input_offset = S912_GPIODV_IN,
.output_offset = S912_GPIODV_OUT,
.output_shift = 0,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG0,
.pull_en_offset = S912_PULL_UP_EN_REG0,
.pin_start = S912_GPIODV_PIN_START,
},
// GPIOH Block
{
.pin_count = S912_GPIOH_PINS,
.oen_offset = S912_GPIOH_0EN,
.input_offset = S912_GPIOH_IN,
.output_offset = S912_GPIOH_OUT,
.output_shift = 20,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG1,
.pull_en_offset = S912_PULL_UP_EN_REG1,
.pin_start = S912_GPIOH_PIN_START,
},
// GPIOBOOT Block
{
.pin_count = S912_GPIOBOOT_PINS,
.oen_offset = S912_GPIOBOOT_0EN,
.input_offset = S912_GPIOBOOT_IN,
.output_offset = S912_GPIOBOOT_OUT,
.output_shift = 0,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG2,
.pull_en_offset = S912_PULL_UP_EN_REG2,
.pin_start = S912_GPIOBOOT_PIN_START,
},
// GPIOCARD Block
{
.pin_count = S912_GPIOCARD_PINS,
.oen_offset = S912_GPIOCARD_0EN,
.input_offset = S912_GPIOCARD_IN,
.output_offset = S912_GPIOCARD_OUT,
.output_shift = 20,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG2,
.pull_en_offset = S912_PULL_UP_EN_REG2,
.pin_start = S912_GPIOCARD_PIN_START,
},
// GPIOCLK Block
{
.pin_count = S912_GPIOCLK_PINS,
.oen_offset = S912_GPIOCLK_0EN,
.input_offset = S912_GPIOCLK_IN,
.output_offset = S912_GPIOCLK_OUT,
.output_shift = 28,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG3,
.pull_en_offset = S912_PULL_UP_EN_REG3,
.pin_start = S912_GPIOCLK_PIN_START,
},
// GPIOZ Block
{
.pin_count = S912_GPIOZ_PINS,
.oen_offset = S912_GPIOZ_0EN,
.input_offset = S912_GPIOZ_IN,
.output_offset = S912_GPIOZ_OUT,
.output_shift = 0,
.mmio_index = 0,
.pull_offset = S912_PULL_UP_REG3,
.pull_en_offset = S912_PULL_UP_EN_REG3,
.pin_start = S912_GPIOZ_PIN_START,
},
// GPIOAO Block
{
.pin_count = S912_GPIOAO_PINS,
.oen_offset = S912_AO_GPIO_OEN_OUT,
.input_offset = S912_AO_GPIO_IN,
.output_offset = S912_AO_GPIO_OEN_OUT,
.output_shift = 0,
.output_write_shift = 16, // OUT/EN share reg
.mmio_index = 1,
.pull_offset = 0, // not supported
.pull_en_offset = 0, // not supported
.pin_start = S912_GPIOA0_PIN_START,
},
};
#define REG_0 S912_PERIPHS_PIN_MUX_0
#define REG_1 S912_PERIPHS_PIN_MUX_1
#define REG_2 S912_PERIPHS_PIN_MUX_2
#define REG_3 S912_PERIPHS_PIN_MUX_3
#define REG_4 S912_PERIPHS_PIN_MUX_4
#define REG_5 S912_PERIPHS_PIN_MUX_5
#define REG_6 S912_PERIPHS_PIN_MUX_6
#define REG_7 S912_PERIPHS_PIN_MUX_7
#define REG_8 S912_PERIPHS_PIN_MUX_8
#define REG_9 S912_PERIPHS_PIN_MUX_9
#define AO_REG S912_AO_RTI_PIN_MUX_REG
#define AO_REG_2 S912_AO_RTI_PIN_MUX_REG2
constexpr AmlGpioInterrupt s912_interrupt_block = {
.pin_select_offset = S912_GPIO_0_3_PIN_SELECT,
.edge_polarity_offset = S912_GPIO_INT_EDGE_POLARITY,
.filter_select_offset = S912_GPIO_FILTER_SELECT,
.status_offset = S912_GPIO_INT_STATUS,
.mask_offset = S912_GPIO_INT_MASK,
};
constexpr AmlPinMuxBlock
s912_pinmux_blocks[] =
{
// GPIOX Block
{
.mux =
{
{
.regs = {REG_5},
.bits = {31},
},
{
.regs = {REG_5},
.bits = {30},
},
{
.regs = {REG_5},
.bits = {29},
},
{
.regs = {REG_5},
.bits = {28},
},
{
.regs = {REG_5},
.bits = {27},
},
{
.regs = {REG_5},
.bits = {26},
},
{
.regs = {REG_5},
.bits = {25},
},
{
.regs = {REG_5, REG_5},
.bits = {24, 14},
},
{
.regs = {REG_5, REG_5, 0, REG_5},
.bits = {23, 13, 0, 3},
},
{
.regs = {REG_5, REG_5, 0, REG_5},
.bits = {22, 12, 0, 2},
},
{
.regs = {REG_5, REG_5, REG_5, REG_5},
.bits = {21, 11, 5, 1},
},
{
.regs = {REG_5, REG_5, REG_5, REG_5},
.bits = {20, 10, 4, 0},
},
{
.regs = {REG_5},
.bits = {19},
},
{
.regs = {REG_5},
.bits = {18},
},
{
.regs = {REG_5},
.bits = {17},
},
{
.regs = {REG_5},
.bits = {16},
},
{
.regs = {REG_5},
.bits = {15},
},
// pinmux not specified for GPIOX_17 and GPIOX_18.
},
},
// GPIODV Block
{
.mux =
{
{
.regs = {REG_3, 0, 0, REG_2, REG_1},
.bits = {10, 0, 0, 4, 8},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {10, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {9, 0, 0, 3},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {8, 0, 0, 2},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {8, 0, 0, 1},
},
{
.regs = {REG_3, 0, 0, REG_2},
.bits = {7, 0, 0, 0},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {7, 0, 0, 31},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {7, 0, 0, 30},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {7, 0, 0, 29},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {7, 0, 0, 28},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {7, 0, 0, 27},
},
{
.regs = {REG_3, 0, 0, REG_1, REG_1},
.bits = {6, 0, 0, 26, 24},
},
{
.regs = {REG_3, 0, 0, REG_1, REG_1},
.bits = {6, 0, 0, 25, 23},
},
{
.regs = {REG_3, REG_1, 0, REG_1},
.bits = {5, 17, 0, 25},
},
{
.regs = {REG_3, REG_1, 0, REG_1},
.bits = {5, 16, 0, 25},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {5, 0, 0, 25},
},
{
.regs = {REG_3, 0, 0, REG_1},
.bits = {5, 0, 0, 25},
},
{
.regs = {REG_3, 0, REG_2, REG_1},
.bits = {5, 0, 18, 25},
},
{
.regs = {REG_3, 0, REG_2, REG_1},
.bits = {5, 0, 17, 25},
},
{
.regs = {REG_3, REG_1, REG_2, REG_2, REG_1},
.bits = {4, 15, 16, 7, 22},
},
{
.regs = {REG_3, REG_1, REG_2, REG_2, REG_1},
.bits = {3, 14, 15, 6, 21},
},
{
.regs = {REG_1, REG_1, REG_2},
.bits = {20, 13, 14},
},
{
.regs = {REG_1, REG_1, REG_2, 0, REG_1},
.bits = {18, 12, 13, 0, 19},
},
{
.regs = {REG_2, REG_1, 0, REG_1},
.bits = {12, 11, 0, 9},
},
{
.regs = {REG_2, REG_1, REG_2},
.bits = {11, 10, 5},
},
},
},
// GPIOH Block
{
.mux =
{
{
.regs = {REG_6},
.bits = {31},
},
{
.regs = {REG_6},
.bits = {30},
},
{
.regs = {REG_6},
.bits = {29},
},
{},
{
.regs = {REG_6, REG_6},
.bits = {28, 27},
},
{},
{
.regs = {0, 0, REG_6, 0, REG_6},
.bits = {0, 0, 26, 0, 20},
},
{
.regs = {0, 0, REG_6, REG_6, REG_6},
.bits = {0, 0, 25, 22, 19},
},
{
.regs = {0, 0, REG_6, REG_6, REG_6},
.bits = {0, 0, 24, 21, 18},
},
{
.regs = {0, 0, REG_6, 0, REG_6},
.bits = {0, 0, 23, 0, 17},
},
},
},
// GPIOBOOT Block
{
.mux =
{
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7},
.bits = {31},
},
{
.regs = {REG_7, REG_7},
.bits = {30, 7},
},
{
.regs = {0, REG_7},
.bits = {0, 6},
},
{
.regs = {REG_7, REG_7},
.bits = {29, 5},
},
{
.regs = {0, REG_7, REG_7},
.bits = {0, 4, 13},
},
{
.regs = {0, REG_7, REG_7},
.bits = {0, 3, 12},
},
{
.regs = {0, REG_7, REG_7},
.bits = {0, 2, 11},
},
{
.regs = {0, REG_7},
.bits = {0, 1},
},
{
.regs = {REG_7, REG_7, REG_7},
.bits = {28, 0, 10},
},
},
},
// GPIOCARD Block
{
.mux =
{
{
.regs = {REG_6},
.bits = {5},
},
{
.regs = {REG_6},
.bits = {4},
},
{
.regs = {REG_6},
.bits = {3},
},
{
.regs = {REG_6},
.bits = {2},
},
{
.regs = {REG_6, REG_6, REG_6},
.bits = {1, 9, 11},
},
{
.regs = {REG_6, REG_6, REG_6},
.bits = {0, 8, 10},
},
},
},
// GPIOCLK Block
{
.mux =
{
{
.regs = {0, 0, REG_8},
.bits = {0, 0, 31},
},
{
.regs = {0, REG_8, REG_8},
.bits = {0, 30, 29},
},
},
},
// GPIOZ Block
{
.mux =
{
{
.regs = {REG_4, REG_3, REG_3, REG_3},
.bits = {23, 14, 31, 19},
},
{
.regs = {REG_4, REG_3, REG_3, REG_3},
.bits = {22, 13, 30, 18},
},
{
.regs = {REG_4, 0, REG_3, REG_3},
.bits = {21, 0, 29, 17},
},
{
.regs = {REG_4, REG_3, REG_3, REG_3},
.bits = {20, 12, 28, 16},
},
{
.regs = {REG_4, REG_3, REG_3, REG_3},
.bits = {19, 11, 27, 15},
},
{
.regs = {REG_4, REG_3, REG_3},
.bits = {18, 11, 26},
},
{
.regs = {REG_4, REG_3, REG_3, REG_4},
.bits = {17, 11, 25, 9},
},
{
.regs = {REG_4, REG_3, REG_3, REG_4},
.bits = {16, 11, 24, 8},
},
{
.regs = {REG_4, REG_3, 0, REG_3, REG_4},
.bits = {15, 11, 0, 23, 7},
},
{
.regs = {REG_4, REG_3, 0, REG_3, REG_4},
.bits = {14, 11, 0, 22, 6},
},
{
.regs = {REG_4, REG_3, 0, 0, REG_4},
.bits = {13, 11, 0, 0, 5},
},
{
.regs = {REG_4, REG_3, 0, 0, REG_4},
.bits = {12, 11, 0, 0, 4},
},
{
.regs = {REG_4, 0, 0, 0, REG_4},
.bits = {11, 0, 0, 0, 3},
},
{
.regs = {REG_4, 0, 0, 0, REG_4},
.bits = {10, 0, 0, 0, 2},
},
{
.regs = {REG_4, REG_3},
.bits = {25, 21},
},
{
.regs = {REG_4, 0, REG_3},
.bits = {24, 0, 20},
},
},
},
// GPIOAO Block
{
.mux =
{
{
.regs = {AO_REG, AO_REG},
.bits = {12, 26},
},
{
.regs = {AO_REG, AO_REG},
.bits = {11, 25},
},
{
.regs = {AO_REG, AO_REG},
.bits = {10, 8},
},
{
.regs = {AO_REG, AO_REG, 0, AO_REG},
.bits = {9, 7, 0, 22},
},
{
.regs = {AO_REG, AO_REG, AO_REG},
.bits = {24, 6, 2},
},
{
.regs = {AO_REG, AO_REG, AO_REG},
.bits = {23, 5, 1},
},
{
.regs = {0, 0, AO_REG, AO_REG},
.bits = {0, 0, 16, 18},
},
{
.regs = {AO_REG, AO_REG},
.bits = {0, 21},
},
{
.regs = {AO_REG, AO_REG, AO_REG_2, AO_REG},
.bits = {15, 14, 0, 17},
},
{
.regs = {AO_REG, AO_REG, AO_REG_2, AO_REG},
.bits = {31, 4, 1, 3},
},
},
},
};
static_assert(countof(s912_gpio_blocks) == countof(s912_pinmux_blocks), "");
#undef REG_0
#undef REG_1
#undef REG_2
#undef REG_3
#undef REG_4
#undef REG_5
#undef REG_6
#undef REG_7
#undef REG_8
#undef REG_9
#undef AO_REG
#undef AO_REG_2
} // namespace gpio