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Diffstat (limited to 'platform/kendryte/k210/sysctl.h')
-rw-r--r-- | platform/kendryte/k210/sysctl.h | 794 |
1 files changed, 0 insertions, 794 deletions
diff --git a/platform/kendryte/k210/sysctl.h b/platform/kendryte/k210/sysctl.h deleted file mode 100644 index 40d4e8f..0000000 --- a/platform/kendryte/k210/sysctl.h +++ /dev/null @@ -1,794 +0,0 @@ -/* - * SPDX-License-Identifier: Apache-2.0 - * - * Copyright 2018 Canaan Inc. - * Copyright (c) 2019 Western Digital Corporation or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef _K210_SYSCTL_H_ -#define _K210_SYSCTL_H_ - -#include <sbi/sbi_types.h> -#include "platform.h" - -/** - * System controller registers - * - * | Offset | Name | Description | - * |-----------|----------------|-------------------------------------| - * | 0x00 | git_id | Git short commit id | - * | 0x04 | clk_freq | System clock base frequency | - * | 0x08 | pll0 | PLL0 controller | - * | 0x0c | pll1 | PLL1 controller | - * | 0x10 | pll2 | PLL2 controller | - * | 0x14 | resv5 | Reserved | - * | 0x18 | pll_lock | PLL lock tester | - * | 0x1c | rom_error | AXI ROM detector | - * | 0x20 | clk_sel0 | Clock select controller0 | - * | 0x24 | clk_sel1 | Clock select controller1 | - * | 0x28 | clk_en_cent | Central clock enable | - * | 0x2c | clk_en_peri | Peripheral clock enable | - * | 0x30 | soft_reset | Soft reset ctrl | - * | 0x34 | peri_reset | Peripheral reset controller | - * | 0x38 | clk_th0 | Clock threshold controller 0 | - * | 0x3c | clk_th1 | Clock threshold controller 1 | - * | 0x40 | clk_th2 | Clock threshold controller 2 | - * | 0x44 | clk_th3 | Clock threshold controller 3 | - * | 0x48 | clk_th4 | Clock threshold controller 4 | - * | 0x4c | clk_th5 | Clock threshold controller 5 | - * | 0x50 | clk_th6 | Clock threshold controller 6 | - * | 0x54 | misc | Miscellaneous controller | - * | 0x58 | peri | Peripheral controller | - * | 0x5c | spi_sleep | SPI sleep controller | - * | 0x60 | reset_status | Reset source status | - * | 0x64 | dma_sel0 | DMA handshake selector | - * | 0x68 | dma_sel1 | DMA handshake selector | - * | 0x6c | power_sel | IO Power Mode Select controller | - * | 0x70 | resv28 | Reserved | - * | 0x74 | resv29 | Reserved | - * | 0x78 | resv30 | Reserved | - * | 0x7c | resv31 | Reserved | - */ - -typedef enum _sysctl_pll_t { - SYSCTL_PLL0, - SYSCTL_PLL1, - SYSCTL_PLL2, - SYSCTL_PLL_MAX -} sysctl_pll_t; - -typedef enum _sysctl_clock_source_t { - SYSCTL_SOURCE_IN0, - SYSCTL_SOURCE_PLL0, - SYSCTL_SOURCE_PLL1, - SYSCTL_SOURCE_PLL2, - SYSCTL_SOURCE_ACLK, - SYSCTL_SOURCE_MAX -} sysctl_clock_source_t; - -typedef enum _sysctl_dma_channel_t { - SYSCTL_DMA_CHANNEL_0, - SYSCTL_DMA_CHANNEL_1, - SYSCTL_DMA_CHANNEL_2, - SYSCTL_DMA_CHANNEL_3, - SYSCTL_DMA_CHANNEL_4, - SYSCTL_DMA_CHANNEL_5, - SYSCTL_DMA_CHANNEL_MAX -} sysctl_dma_channel_t; - -typedef enum _sysctl_dma_select_t { - SYSCTL_DMA_SELECT_SSI0_RX_REQ, - SYSCTL_DMA_SELECT_SSI0_TX_REQ, - SYSCTL_DMA_SELECT_SSI1_RX_REQ, - SYSCTL_DMA_SELECT_SSI1_TX_REQ, - SYSCTL_DMA_SELECT_SSI2_RX_REQ, - SYSCTL_DMA_SELECT_SSI2_TX_REQ, - SYSCTL_DMA_SELECT_SSI3_RX_REQ, - SYSCTL_DMA_SELECT_SSI3_TX_REQ, - SYSCTL_DMA_SELECT_I2C0_RX_REQ, - SYSCTL_DMA_SELECT_I2C0_TX_REQ, - SYSCTL_DMA_SELECT_I2C1_RX_REQ, - SYSCTL_DMA_SELECT_I2C1_TX_REQ, - SYSCTL_DMA_SELECT_I2C2_RX_REQ, - SYSCTL_DMA_SELECT_I2C2_TX_REQ, - SYSCTL_DMA_SELECT_UART1_RX_REQ, - SYSCTL_DMA_SELECT_UART1_TX_REQ, - SYSCTL_DMA_SELECT_UART2_RX_REQ, - SYSCTL_DMA_SELECT_UART2_TX_REQ, - SYSCTL_DMA_SELECT_UART3_RX_REQ, - SYSCTL_DMA_SELECT_UART3_TX_REQ, - SYSCTL_DMA_SELECT_AES_REQ, - SYSCTL_DMA_SELECT_SHA_RX_REQ, - SYSCTL_DMA_SELECT_AI_RX_REQ, - SYSCTL_DMA_SELECT_FFT_RX_REQ, - SYSCTL_DMA_SELECT_FFT_TX_REQ, - SYSCTL_DMA_SELECT_I2S0_TX_REQ, - SYSCTL_DMA_SELECT_I2S0_RX_REQ, - SYSCTL_DMA_SELECT_I2S1_TX_REQ, - SYSCTL_DMA_SELECT_I2S1_RX_REQ, - SYSCTL_DMA_SELECT_I2S2_TX_REQ, - SYSCTL_DMA_SELECT_I2S2_RX_REQ, - SYSCTL_DMA_SELECT_I2S0_BF_DIR_REQ, - SYSCTL_DMA_SELECT_I2S0_BF_VOICE_REQ, - SYSCTL_DMA_SELECT_MAX -} sysctl_dma_select_t; - -/** - * System controller clock id - */ -typedef enum _sysctl_clock_t { - SYSCTL_CLOCK_PLL0, - SYSCTL_CLOCK_PLL1, - SYSCTL_CLOCK_PLL2, - SYSCTL_CLOCK_CPU, - SYSCTL_CLOCK_SRAM0, - SYSCTL_CLOCK_SRAM1, - SYSCTL_CLOCK_APB0, - SYSCTL_CLOCK_APB1, - SYSCTL_CLOCK_APB2, - SYSCTL_CLOCK_ROM, - SYSCTL_CLOCK_DMA, - SYSCTL_CLOCK_AI, - SYSCTL_CLOCK_DVP, - SYSCTL_CLOCK_FFT, - SYSCTL_CLOCK_GPIO, - SYSCTL_CLOCK_SPI0, - SYSCTL_CLOCK_SPI1, - SYSCTL_CLOCK_SPI2, - SYSCTL_CLOCK_SPI3, - SYSCTL_CLOCK_I2S0, - SYSCTL_CLOCK_I2S1, - SYSCTL_CLOCK_I2S2, - SYSCTL_CLOCK_I2C0, - SYSCTL_CLOCK_I2C1, - SYSCTL_CLOCK_I2C2, - SYSCTL_CLOCK_UART1, - SYSCTL_CLOCK_UART2, - SYSCTL_CLOCK_UART3, - SYSCTL_CLOCK_AES, - SYSCTL_CLOCK_FPIOA, - SYSCTL_CLOCK_TIMER0, - SYSCTL_CLOCK_TIMER1, - SYSCTL_CLOCK_TIMER2, - SYSCTL_CLOCK_WDT0, - SYSCTL_CLOCK_WDT1, - SYSCTL_CLOCK_SHA, - SYSCTL_CLOCK_OTP, - SYSCTL_CLOCK_RTC, - SYSCTL_CLOCK_ACLK = 40, - SYSCTL_CLOCK_HCLK, - SYSCTL_CLOCK_IN0, - SYSCTL_CLOCK_MAX -} sysctl_clock_t; - -/** - * System controller clock select id - */ -typedef enum _sysctl_clock_select_t { - SYSCTL_CLOCK_SELECT_PLL0_BYPASS, - SYSCTL_CLOCK_SELECT_PLL1_BYPASS, - SYSCTL_CLOCK_SELECT_PLL2_BYPASS, - SYSCTL_CLOCK_SELECT_PLL2, - SYSCTL_CLOCK_SELECT_ACLK, - SYSCTL_CLOCK_SELECT_SPI3, - SYSCTL_CLOCK_SELECT_TIMER0, - SYSCTL_CLOCK_SELECT_TIMER1, - SYSCTL_CLOCK_SELECT_TIMER2, - SYSCTL_CLOCK_SELECT_SPI3_SAMPLE, - SYSCTL_CLOCK_SELECT_MAX = 11 -} sysctl_clock_select_t; - -/** - * System controller clock threshold id - */ -typedef enum _sysctl_threshold_t { - SYSCTL_THRESHOLD_ACLK, - SYSCTL_THRESHOLD_APB0, - SYSCTL_THRESHOLD_APB1, - SYSCTL_THRESHOLD_APB2, - SYSCTL_THRESHOLD_SRAM0, - SYSCTL_THRESHOLD_SRAM1, - SYSCTL_THRESHOLD_AI, - SYSCTL_THRESHOLD_DVP, - SYSCTL_THRESHOLD_ROM, - SYSCTL_THRESHOLD_SPI0, - SYSCTL_THRESHOLD_SPI1, - SYSCTL_THRESHOLD_SPI2, - SYSCTL_THRESHOLD_SPI3, - SYSCTL_THRESHOLD_TIMER0, - SYSCTL_THRESHOLD_TIMER1, - SYSCTL_THRESHOLD_TIMER2, - SYSCTL_THRESHOLD_I2S0, - SYSCTL_THRESHOLD_I2S1, - SYSCTL_THRESHOLD_I2S2, - SYSCTL_THRESHOLD_I2S0_M, - SYSCTL_THRESHOLD_I2S1_M, - SYSCTL_THRESHOLD_I2S2_M, - SYSCTL_THRESHOLD_I2C0, - SYSCTL_THRESHOLD_I2C1, - SYSCTL_THRESHOLD_I2C2, - SYSCTL_THRESHOLD_WDT0, - SYSCTL_THRESHOLD_WDT1, - SYSCTL_THRESHOLD_MAX = 28 -} sysctl_threshold_t; - -/** - * System controller reset control id - */ -typedef enum _sysctl_reset_t { - SYSCTL_RESET_SOC, - SYSCTL_RESET_ROM, - SYSCTL_RESET_DMA, - SYSCTL_RESET_AI, - SYSCTL_RESET_DVP, - SYSCTL_RESET_FFT, - SYSCTL_RESET_GPIO, - SYSCTL_RESET_SPI0, - SYSCTL_RESET_SPI1, - SYSCTL_RESET_SPI2, - SYSCTL_RESET_SPI3, - SYSCTL_RESET_I2S0, - SYSCTL_RESET_I2S1, - SYSCTL_RESET_I2S2, - SYSCTL_RESET_I2C0, - SYSCTL_RESET_I2C1, - SYSCTL_RESET_I2C2, - SYSCTL_RESET_UART1, - SYSCTL_RESET_UART2, - SYSCTL_RESET_UART3, - SYSCTL_RESET_AES, - SYSCTL_RESET_FPIOA, - SYSCTL_RESET_TIMER0, - SYSCTL_RESET_TIMER1, - SYSCTL_RESET_TIMER2, - SYSCTL_RESET_WDT0, - SYSCTL_RESET_WDT1, - SYSCTL_RESET_SHA, - SYSCTL_RESET_RTC, - SYSCTL_RESET_MAX = 31 -} sysctl_reset_t; - -typedef enum _sysctl_power_bank { - SYSCTL_POWER_BANK0, - SYSCTL_POWER_BANK1, - SYSCTL_POWER_BANK2, - SYSCTL_POWER_BANK3, - SYSCTL_POWER_BANK4, - SYSCTL_POWER_BANK5, - SYSCTL_POWER_BANK6, - SYSCTL_POWER_BANK7, - SYSCTL_POWER_BANK_MAX, -} sysctl_power_bank_t; - -/** - * System controller reset control id - */ -typedef enum _sysctl_io_power_mode { - SYSCTL_POWER_V33, - SYSCTL_POWER_V18 -} sysctl_io_power_mode_t; - -/** - * Git short commit id - * No. 0 Register (0x00) - */ -typedef struct _sysctl_git_id { - u32 git_id : 32; -} __attribute__((packed, aligned(4))) sysctl_git_id_t; - -/** - * System clock base frequency - * No. 1 Register (0x04) - */ -typedef struct _sysctl_clk_freq { - u32 clk_freq : 32; -} __attribute__((packed, aligned(4))) sysctl_clk_freq_t; - -/** - * PLL0 controller - * No. 2 Register (0x08) - */ -typedef struct _sysctl_pll0 { - u32 clkr0 : 4; - u32 clkf0 : 6; - u32 clkod0 : 4; - u32 bwadj0 : 6; - u32 pll_reset0 : 1; - u32 pll_pwrd0 : 1; - u32 pll_intfb0 : 1; - u32 pll_bypass0 : 1; - u32 pll_test0 : 1; - u32 pll_out_en0 : 1; - u32 pll_test_en : 1; - u32 reserved : 5; -} __attribute__((packed, aligned(4))) sysctl_pll0_t; - -/** - * PLL1 controller - * No. 3 Register (0x0c) - */ -typedef struct _sysctl_pll1 { - u32 clkr1 : 4; - u32 clkf1 : 6; - u32 clkod1 : 4; - u32 bwadj1 : 6; - u32 pll_reset1 : 1; - u32 pll_pwrd1 : 1; - u32 pll_intfb1 : 1; - u32 pll_bypass1 : 1; - u32 pll_test1 : 1; - u32 pll_out_en1 : 1; - u32 reserved : 6; -} __attribute__((packed, aligned(4))) sysctl_pll1_t; - -/** - * PLL2 controller - * No. 4 Register (0x10) - */ -typedef struct _sysctl_pll2 { - u32 clkr2 : 4; - u32 clkf2 : 6; - u32 clkod2 : 4; - u32 bwadj2 : 6; - u32 pll_reset2 : 1; - u32 pll_pwrd2 : 1; - u32 pll_intfb2 : 1; - u32 pll_bypass2 : 1; - u32 pll_test2 : 1; - u32 pll_out_en2 : 1; - u32 pll_ckin_sel2 : 2; - u32 reserved : 4; -} __attribute__((packed, aligned(4))) sysctl_pll2_t; - -/** - * PLL lock tester - * No. 6 Register (0x18) - */ -typedef struct _sysctl_pll_lock { - u32 pll_lock0 : 2; - u32 pll_slip_clear0 : 1; - u32 test_clk_out0 : 1; - u32 reserved0 : 4; - u32 pll_lock1 : 2; - u32 pll_slip_clear1 : 1; - u32 test_clk_out1 : 1; - u32 reserved1 : 4; - u32 pll_lock2 : 2; - u32 pll_slip_clear2 : 1; - u32 test_clk_out2 : 1; - u32 reserved2 : 12; -} __attribute__((packed, aligned(4))) sysctl_pll_lock_t; - -/** - * AXI ROM detector - * No. 7 Register (0x1c) - */ -typedef struct _sysctl_rom_error { - u32 rom_mul_error : 1; - u32 rom_one_error : 1; - u32 reserved : 30; -} __attribute__((packed, aligned(4))) sysctl_rom_error_t; - -/** - * Clock select controller0 - * No. 8 Register (0x20) - */ -typedef struct _sysctl_clk_sel0 { - u32 aclk_sel : 1; - u32 aclk_divider_sel : 2; - u32 apb0_clk_sel : 3; - u32 apb1_clk_sel : 3; - u32 apb2_clk_sel : 3; - u32 spi3_clk_sel : 1; - u32 timer0_clk_sel : 1; - u32 timer1_clk_sel : 1; - u32 timer2_clk_sel : 1; - u32 reserved : 16; -} __attribute__((packed, aligned(4))) sysctl_clk_sel0_t; - -/** - * Clock select controller1 - * No. 9 Register (0x24) - */ -typedef struct _sysctl_clk_sel1 { - u32 spi3_sample_clk_sel : 1; - u32 reserved0 : 30; - u32 reserved1 : 1; -} __attribute__((packed, aligned(4))) sysctl_clk_sel1_t; - -/** - * Central clock enable - * No. 10 Register (0x28) - */ -typedef struct _sysctl_clk_en_cent { - u32 cpu_clk_en : 1; - u32 sram0_clk_en : 1; - u32 sram1_clk_en : 1; - u32 apb0_clk_en : 1; - u32 apb1_clk_en : 1; - u32 apb2_clk_en : 1; - u32 reserved : 26; -} __attribute__((packed, aligned(4))) sysctl_clk_en_cent_t; - -/** - * Peripheral clock enable - * No. 11 Register (0x2c) - */ -typedef struct _sysctl_clk_en_peri { - u32 rom_clk_en : 1; - u32 dma_clk_en : 1; - u32 ai_clk_en : 1; - u32 dvp_clk_en : 1; - u32 fft_clk_en : 1; - u32 gpio_clk_en : 1; - u32 spi0_clk_en : 1; - u32 spi1_clk_en : 1; - u32 spi2_clk_en : 1; - u32 spi3_clk_en : 1; - u32 i2s0_clk_en : 1; - u32 i2s1_clk_en : 1; - u32 i2s2_clk_en : 1; - u32 i2c0_clk_en : 1; - u32 i2c1_clk_en : 1; - u32 i2c2_clk_en : 1; - u32 uart1_clk_en : 1; - u32 uart2_clk_en : 1; - u32 uart3_clk_en : 1; - u32 aes_clk_en : 1; - u32 fpioa_clk_en : 1; - u32 timer0_clk_en : 1; - u32 timer1_clk_en : 1; - u32 timer2_clk_en : 1; - u32 wdt0_clk_en : 1; - u32 wdt1_clk_en : 1; - u32 sha_clk_en : 1; - u32 otp_clk_en : 1; - u32 reserved : 1; - u32 rtc_clk_en : 1; - u32 reserved0 : 2; -} __attribute__((packed, aligned(4))) sysctl_clk_en_peri_t; - -/** - * Soft reset ctrl - * No. 12 Register (0x30) - */ -typedef struct _sysctl_soft_reset { - u32 soft_reset : 1; - u32 reserved : 31; -} __attribute__((packed, aligned(4))) sysctl_soft_reset_t; - -/** - * Peripheral reset controller - * No. 13 Register (0x34) - */ -typedef struct _sysctl_peri_reset { - u32 rom_reset : 1; - u32 dma_reset : 1; - u32 ai_reset : 1; - u32 dvp_reset : 1; - u32 fft_reset : 1; - u32 gpio_reset : 1; - u32 spi0_reset : 1; - u32 spi1_reset : 1; - u32 spi2_reset : 1; - u32 spi3_reset : 1; - u32 i2s0_reset : 1; - u32 i2s1_reset : 1; - u32 i2s2_reset : 1; - u32 i2c0_reset : 1; - u32 i2c1_reset : 1; - u32 i2c2_reset : 1; - u32 uart1_reset : 1; - u32 uart2_reset : 1; - u32 uart3_reset : 1; - u32 aes_reset : 1; - u32 fpioa_reset : 1; - u32 timer0_reset : 1; - u32 timer1_reset : 1; - u32 timer2_reset : 1; - u32 wdt0_reset : 1; - u32 wdt1_reset : 1; - u32 sha_reset : 1; - u32 reserved : 2; - u32 rtc_reset : 1; - u32 reserved0 : 2; -} __attribute__((packed, aligned(4))) sysctl_peri_reset_t; - -/** - * Clock threshold controller 0 - * No. 14 Register (0x38) - */ -typedef struct _sysctl_clk_th0 { - u32 sram0_gclk_threshold : 4; - u32 sram1_gclk_threshold : 4; - u32 ai_gclk_threshold : 4; - u32 dvp_gclk_threshold : 4; - u32 rom_gclk_threshold : 4; - u32 reserved : 12; -} __attribute__((packed, aligned(4))) sysctl_clk_th0_t; - -/** - * Clock threshold controller 1 - * No. 15 Register (0x3c) - */ -typedef struct _sysctl_clk_th1 { - u32 spi0_clk_threshold : 8; - u32 spi1_clk_threshold : 8; - u32 spi2_clk_threshold : 8; - u32 spi3_clk_threshold : 8; -} __attribute__((packed, aligned(4))) sysctl_clk_th1_t; - -/** - * Clock threshold controller 2 - * No. 16 Register (0x40) - */ -typedef struct _sysctl_clk_th2 { - u32 timer0_clk_threshold : 8; - u32 timer1_clk_threshold : 8; - u32 timer2_clk_threshold : 8; - u32 reserved : 8; -} __attribute__((packed, aligned(4))) sysctl_clk_th2_t; - -/** - * Clock threshold controller 3 - * No. 17 Register (0x44) - */ -typedef struct _sysctl_clk_th3 { - u32 i2s0_clk_threshold : 16; - u32 i2s1_clk_threshold : 16; -} __attribute__((packed, aligned(4))) sysctl_clk_th3_t; - -/** - * Clock threshold controller 4 - * No. 18 Register (0x48) - */ -typedef struct _sysctl_clk_th4 { - u32 i2s2_clk_threshold : 16; - u32 i2s0_mclk_threshold : 8; - u32 i2s1_mclk_threshold : 8; -} __attribute__((packed, aligned(4))) sysctl_clk_th4_t; - -/** - * Clock threshold controller 5 - * No. 19 Register (0x4c) - */ -typedef struct _sysctl_clk_th5 { - u32 i2s2_mclk_threshold : 8; - u32 i2c0_clk_threshold : 8; - u32 i2c1_clk_threshold : 8; - u32 i2c2_clk_threshold : 8; -} __attribute__((packed, aligned(4))) sysctl_clk_th5_t; - -/** - * Clock threshold controller 6 - * No. 20 Register (0x50) - */ -typedef struct _sysctl_clk_th6 { - u32 wdt0_clk_threshold : 8; - u32 wdt1_clk_threshold : 8; - u32 reserved0 : 8; - u32 reserved1 : 8; -} __attribute__((packed, aligned(4))) sysctl_clk_th6_t; - -/** - * Miscellaneous controller - * No. 21 Register (0x54) - */ -typedef struct _sysctl_misc { - u32 debug_sel : 6; - u32 reserved0 : 4; - u32 spi_dvp_data_enable : 1; - u32 reserved1 : 21; -} __attribute__((packed, aligned(4))) sysctl_misc_t; - -/** - * Peripheral controller - * No. 22 Register (0x58) - */ -typedef struct _sysctl_peri { - u32 timer0_pause : 1; - u32 timer1_pause : 1; - u32 timer2_pause : 1; - u32 timer3_pause : 1; - u32 timer4_pause : 1; - u32 timer5_pause : 1; - u32 timer6_pause : 1; - u32 timer7_pause : 1; - u32 timer8_pause : 1; - u32 timer9_pause : 1; - u32 timer10_pause : 1; - u32 timer11_pause : 1; - u32 spi0_xip_en : 1; - u32 spi1_xip_en : 1; - u32 spi2_xip_en : 1; - u32 spi3_xip_en : 1; - u32 spi0_clk_bypass : 1; - u32 spi1_clk_bypass : 1; - u32 spi2_clk_bypass : 1; - u32 i2s0_clk_bypass : 1; - u32 i2s1_clk_bypass : 1; - u32 i2s2_clk_bypass : 1; - u32 jtag_clk_bypass : 1; - u32 dvp_clk_bypass : 1; - u32 debug_clk_bypass : 1; - u32 reserved0 : 1; - u32 reserved1 : 6; -} __attribute__((packed, aligned(4))) sysctl_peri_t; - -/** - * SPI sleep controller - * No. 23 Register (0x5c) - */ -typedef struct _sysctl_spi_sleep { - u32 ssi0_sleep : 1; - u32 ssi1_sleep : 1; - u32 ssi2_sleep : 1; - u32 ssi3_sleep : 1; - u32 reserved : 28; -} __attribute__((packed, aligned(4))) sysctl_spi_sleep_t; - -/** - * Reset source status - * No. 24 Register (0x60) - */ -typedef struct _sysctl_reset_status { - u32 reset_sts_clr : 1; - u32 pin_reset_sts : 1; - u32 wdt0_reset_sts : 1; - u32 wdt1_reset_sts : 1; - u32 soft_reset_sts : 1; - u32 reserved : 27; -} __attribute__((packed, aligned(4))) sysctl_reset_status_t; - -/** - * DMA handshake selector - * No. 25 Register (0x64) - */ -typedef struct _sysctl_dma_sel0 { - u32 dma_sel0 : 6; - u32 dma_sel1 : 6; - u32 dma_sel2 : 6; - u32 dma_sel3 : 6; - u32 dma_sel4 : 6; - u32 reserved : 2; -} __attribute__((packed, aligned(4))) sysctl_dma_sel0_t; - -/** - * DMA handshake selector - * No. 26 Register (0x68) - */ -typedef struct _sysctl_dma_sel1 { - u32 dma_sel5 : 6; - u32 reserved : 26; -} __attribute__((packed, aligned(4))) sysctl_dma_sel1_t; - -/** - * IO Power Mode Select controller - * No. 27 Register (0x6c) - */ -typedef struct _sysctl_power_sel { - u32 power_mode_sel0 : 1; - u32 power_mode_sel1 : 1; - u32 power_mode_sel2 : 1; - u32 power_mode_sel3 : 1; - u32 power_mode_sel4 : 1; - u32 power_mode_sel5 : 1; - u32 power_mode_sel6 : 1; - u32 power_mode_sel7 : 1; - u32 reserved : 24; -} __attribute__((packed, aligned(4))) sysctl_power_sel_t; - -/** - * System controller object - * - * The System controller is a peripheral device mapped in the - * internal memory map, discoverable in the Configuration String. - * It is responsible for low-level configuration of all system - * related peripheral device. It contain PLL controller, clock - * controller, reset controller, DMA handshake controller, SPI - * controller, timer controller, WDT controller and sleep - * controller. - */ -typedef struct _sysctl { - /* No. 0 (0x00): Git short commit id */ - sysctl_git_id_t git_id; - /* No. 1 (0x04): System clock base frequency */ - sysctl_clk_freq_t clk_freq; - /* No. 2 (0x08): PLL0 controller */ - sysctl_pll0_t pll0; - /* No. 3 (0x0c): PLL1 controller */ - sysctl_pll1_t pll1; - /* No. 4 (0x10): PLL2 controller */ - sysctl_pll2_t pll2; - /* No. 5 (0x14): Reserved */ - u32 resv5; - /* No. 6 (0x18): PLL lock tester */ - sysctl_pll_lock_t pll_lock; - /* No. 7 (0x1c): AXI ROM detector */ - sysctl_rom_error_t rom_error; - /* No. 8 (0x20): Clock select controller0 */ - sysctl_clk_sel0_t clk_sel0; - /* No. 9 (0x24): Clock select controller1 */ - sysctl_clk_sel1_t clk_sel1; - /* No. 10 (0x28): Central clock enable */ - sysctl_clk_en_cent_t clk_en_cent; - /* No. 11 (0x2c): Peripheral clock enable */ - sysctl_clk_en_peri_t clk_en_peri; - /* No. 12 (0x30): Soft reset ctrl */ - sysctl_soft_reset_t soft_reset; - /* No. 13 (0x34): Peripheral reset controller */ - sysctl_peri_reset_t peri_reset; - /* No. 14 (0x38): Clock threshold controller 0 */ - sysctl_clk_th0_t clk_th0; - /* No. 15 (0x3c): Clock threshold controller 1 */ - sysctl_clk_th1_t clk_th1; - /* No. 16 (0x40): Clock threshold controller 2 */ - sysctl_clk_th2_t clk_th2; - /* No. 17 (0x44): Clock threshold controller 3 */ - sysctl_clk_th3_t clk_th3; - /* No. 18 (0x48): Clock threshold controller 4 */ - sysctl_clk_th4_t clk_th4; - /* No. 19 (0x4c): Clock threshold controller 5 */ - sysctl_clk_th5_t clk_th5; - /* No. 20 (0x50): Clock threshold controller 6 */ - sysctl_clk_th6_t clk_th6; - /* No. 21 (0x54): Miscellaneous controller */ - sysctl_misc_t misc; - /* No. 22 (0x58): Peripheral controller */ - sysctl_peri_t peri; - /* No. 23 (0x5c): SPI sleep controller */ - sysctl_spi_sleep_t spi_sleep; - /* No. 24 (0x60): Reset source status */ - sysctl_reset_status_t reset_status; - /* No. 25 (0x64): DMA handshake selector */ - sysctl_dma_sel0_t dma_sel0; - /* No. 26 (0x68): DMA handshake selector */ - sysctl_dma_sel1_t dma_sel1; - /* No. 27 (0x6c): IO Power Mode Select controller */ - sysctl_power_sel_t power_sel; - /* No. 28 (0x70): Reserved */ - u32 resv28; - /* No. 29 (0x74): Reserved */ - u32 resv29; - /* No. 30 (0x78): Reserved */ - u32 resv30; - /* No. 31 (0x7c): Reserved */ - u32 resv31; -} __attribute__((packed, aligned(4))) sysctl_t; - -/** - * Abstruct PLL struct - */ -typedef struct _sysctl_general_pll { - u32 clkr : 4; - u32 clkf : 6; - u32 clkod : 4; - u32 bwadj : 6; - u32 pll_reset : 1; - u32 pll_pwrd : 1; - u32 pll_intfb : 1; - u32 pll_bypass : 1; - u32 pll_test : 1; - u32 pll_out_en : 1; - u32 pll_ckin_sel : 2; - u32 reserved : 4; -} __attribute__((packed, aligned(4))) sysctl_general_pll_t; - -/** - * Get frequency of CPU - * @return The frequency of the CPU - */ -u32 sysctl_get_cpu_freq(void); - -#endif /* _K210_SYSCTL_H_ */ |