diff options
Diffstat (limited to 'chip/mt_scp/mt8192')
-rw-r--r-- | chip/mt_scp/mt8192/build.mk | 10 | ||||
-rw-r--r-- | chip/mt_scp/mt8192/clock.c | 369 | ||||
-rw-r--r-- | chip/mt_scp/mt8192/clock_regs.h | 85 | ||||
-rw-r--r-- | chip/mt_scp/mt8192/intc.h | 126 | ||||
-rw-r--r-- | chip/mt_scp/mt8192/uart.c | 30 | ||||
-rw-r--r-- | chip/mt_scp/mt8192/video.c | 19 |
6 files changed, 0 insertions, 639 deletions
diff --git a/chip/mt_scp/mt8192/build.mk b/chip/mt_scp/mt8192/build.mk deleted file mode 100644 index c81bd83595..0000000000 --- a/chip/mt_scp/mt8192/build.mk +++ /dev/null @@ -1,10 +0,0 @@ -# -*- makefile -*- -# Copyright 2021 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# Required chip modules -chip-y+=$(CHIP_VARIANT)/uart.o -chip-y+=$(CHIP_VARIANT)/clock.o -chip-y+=$(CHIP_VARIANT)/video.o - diff --git a/chip/mt_scp/mt8192/clock.c b/chip/mt_scp/mt8192/clock.c deleted file mode 100644 index 43f570fc62..0000000000 --- a/chip/mt_scp/mt8192/clock.c +++ /dev/null @@ -1,369 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* Clocks, PLL and power settings */ - -#include <assert.h> -#include <string.h> - -#include "clock.h" -#include "common.h" -#include "console.h" -#include "csr.h" -#include "ec_commands.h" -#include "power.h" -#include "registers.h" -#include "timer.h" - -#define CPRINTF(format, args...) cprintf(CC_CLOCK, format, ##args) -#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ##args) - -enum scp_clock_source { - SCP_CLK_26M = CLK_SW_SEL_26M, - SCP_CLK_32K = CLK_SW_SEL_32K, - SCP_CLK_ULPOSC2 = CLK_SW_SEL_ULPOSC2, - SCP_CLK_ULPOSC1 = CLK_SW_SEL_ULPOSC1, -}; - -static struct opp_ulposc_cfg { - uint32_t osc; - uint32_t div; - uint32_t fband; - uint32_t mod; - uint32_t cali; - uint32_t target_mhz; -} opp[] = { - { - .osc = 1, .target_mhz = 196, .div = 20, .fband = 10, .mod = 3, - .cali = 64, - }, - { - .osc = 0, .target_mhz = 260, .div = 14, .fband = 2, .mod = 0, - .cali = 64, - }, - { - .osc = 1, .target_mhz = 280, .div = 20, .fband = 2, .mod = 0, - .cali = 64, - }, - { - .osc = 1, .target_mhz = 360, .div = 20, .fband = 10, .mod = 0, - .cali = 64, - }, -}; - -static inline void clock_busy_udelay(int usec) -{ - /* - * Delaying by busy-looping, for place that can't use udelay because of - * the clock not configured yet. The value 28 is chosen approximately - * from experiment. - * - * `volatile' in order to avoid compiler to optimize the function out - * (otherwise, the function will be eliminated). - */ - volatile int i = usec * 28; - - while (--i) - ; -} - -static void clock_ulposc_config_default(struct opp_ulposc_cfg *opp) -{ - unsigned int val = 0; - - /* set div */ - val |= opp->div << OSC_DIV_SHIFT; - /* set F-band; I-band = 82 */ - val |= (opp->fband << OSC_FBAND_SHIFT) | (82 << OSC_IBAND_SHIFT); - /* set calibration */ - val |= opp->cali; - /* set control register 0 */ - AP_ULPOSC_CON0(opp->osc) = val; - - /* set mod */ - val = opp->mod << OSC_MOD_SHIFT; - /* rsv2 = 0, rsv1 = 41, cali_32k = 0 */ - val |= 41 << OSC_RSV1_SHIFT; - /* set control register 1 */ - AP_ULPOSC_CON1(opp->osc) = val; - - /* bias = 64 */ - AP_ULPOSC_CON2(opp->osc) = 64; -} - -static void clock_ulposc_config_cali(struct opp_ulposc_cfg *opp, - uint32_t cali_val) -{ - uint32_t val; - - val = AP_ULPOSC_CON0(opp->osc); - val &= ~OSC_CALI_MASK; - val |= cali_val; - AP_ULPOSC_CON0(opp->osc) = val; - - clock_busy_udelay(50); -} - -static uint32_t clock_ulposc_measure_freq(uint32_t osc) -{ - uint32_t result = 0; - int cnt; - - /* before select meter clock input, bit[1:0] = b00 */ - AP_CLK_DBG_CFG = (AP_CLK_DBG_CFG & ~DBG_MODE_MASK) | - DBG_MODE_SET_CLOCK; - - /* select source, bit[21:16] = clk_src */ - AP_CLK_DBG_CFG = (AP_CLK_DBG_CFG & ~DBG_BIST_SOURCE_MASK) | - (osc == 0 ? DBG_BIST_SOURCE_ULPOSC1 : - DBG_BIST_SOURCE_ULPOSC2); - - /* set meter divisor to 1, bit[31:24] = b00000000 */ - AP_CLK_MISC_CFG_0 = (AP_CLK_MISC_CFG_0 & ~MISC_METER_DIVISOR_MASK) | - MISC_METER_DIV_1; - - /* enable frequency meter, without start */ - AP_SCP_CFG_0 |= CFG_FREQ_METER_ENABLE; - - /* trigger frequency meter start */ - AP_SCP_CFG_0 |= CFG_FREQ_METER_RUN; - - /* - * Frequency meter counts cycles in 1 / (26 * 1024) second period. - * freq_in_hz = freq_counter * 26 * 1024 - * - * The hardware takes 38us to count cycles. Delay up to 100us, - * as clock_busy_udelay may not be accurate when sysclk is not 26Mhz - * (e.g. when recalibrating/measuring after boot). - */ - for (cnt = 100; cnt > 0; --cnt) { - clock_busy_udelay(1); - if (!(AP_SCP_CFG_0 & CFG_FREQ_METER_RUN)) { - result = CFG_FREQ_COUNTER(AP_SCP_CFG_1); - break; - } - } - - /* disable freq meter */ - AP_SCP_CFG_0 &= ~CFG_FREQ_METER_ENABLE; - - return result; -} - -#define CAL_MIS_RATE 40 -static int clock_ulposc_is_calibrated(struct opp_ulposc_cfg *opp) -{ - uint32_t curr, target; - - curr = clock_ulposc_measure_freq(opp->osc); - target = opp->target_mhz * 1024 / 26; - - /* check if calibrated value is in the range of target value +- 4% */ - if (curr > (target * (1000 - CAL_MIS_RATE) / 1000) && - curr < (target * (1000 + CAL_MIS_RATE) / 1000)) - return 1; - else - return 0; -} - -static uint32_t clock_ulposc_process_cali(struct opp_ulposc_cfg *opp) -{ - uint32_t current_val = 0; - uint32_t target_val = opp->target_mhz * 1024 / 26; - uint32_t middle, min = 0, max = OSC_CALI_MASK; - uint32_t diff_by_min, diff_by_max, cal_result; - - do { - middle = (min + max) / 2; - if (middle == min) - break; - - clock_ulposc_config_cali(opp, middle); - current_val = clock_ulposc_measure_freq(opp->osc); - - if (current_val > target_val) - max = middle; - else - min = middle; - } while (min <= max); - - clock_ulposc_config_cali(opp, min); - current_val = clock_ulposc_measure_freq(opp->osc); - if (current_val > target_val) - diff_by_min = current_val - target_val; - else - diff_by_min = target_val - current_val; - - clock_ulposc_config_cali(opp, max); - current_val = clock_ulposc_measure_freq(opp->osc); - if (current_val > target_val) - diff_by_max = current_val - target_val; - else - diff_by_max = target_val - current_val; - - if (diff_by_min < diff_by_max) - cal_result = min; - else - cal_result = max; - - clock_ulposc_config_cali(opp, cal_result); - if (!clock_ulposc_is_calibrated(opp)) - assert(0); - - return cal_result; -} - -static void clock_high_enable(int osc) -{ - /* enable high speed clock */ - SCP_CLK_ENABLE |= CLK_HIGH_EN; - - switch (osc) { - case 0: - /* after 150us, enable ULPOSC */ - clock_busy_udelay(150); - SCP_CLK_ENABLE |= CLK_HIGH_CG; - break; - case 1: - /* turn off ULPOSC2 high-core-disable switch */ - SCP_CLK_ON_CTRL &= ~HIGH_CORE_DIS_SUB; - /* after 150us, turn on ULPOSC2 high core clock gate */ - clock_busy_udelay(150); - SCP_CLK_HIGH_CORE_CG |= HIGH_CORE_CG; - clock_busy_udelay(50); - break; - default: - break; - } -} - -static void clock_high_disable(int osc) -{ - switch (osc) { - case 0: - SCP_CLK_ENABLE &= ~CLK_HIGH_CG; - clock_busy_udelay(50); - SCP_CLK_ENABLE &= ~CLK_HIGH_EN; - clock_busy_udelay(50); - break; - case 1: - SCP_CLK_HIGH_CORE_CG &= ~HIGH_CORE_CG; - clock_busy_udelay(50); - SCP_CLK_ON_CTRL |= HIGH_CORE_DIS_SUB; - clock_busy_udelay(50); - break; - default: - break; - } -} - -static void clock_calibrate_ulposc(struct opp_ulposc_cfg *opp) -{ - /* - * ULPOSC1(osc=0) is already - * - calibrated - * - enabled in coreboot - * - used by pmic wrapper - */ - if (opp->osc != 0) { - clock_high_disable(opp->osc); - clock_ulposc_config_default(opp); - clock_high_enable(opp->osc); - } - - /* Calibrate only if it is not accurate enough. */ - if (!clock_ulposc_is_calibrated(opp)) - opp->cali = clock_ulposc_process_cali(opp); - -#ifdef DEBUG - CPRINTF("osc:%u, target=%uMHz, cal:%u\n", - opp->osc, opp->target_mhz, opp->cali); -#endif -} - -static void clock_select_clock(enum scp_clock_source src) -{ - /* - * DIV2 divider takes precedence over clock selection to prevent - * over-clocking. - */ - if (src == SCP_CLK_ULPOSC1) - SCP_CLK_DIV_SEL = CLK_DIV_SEL2; - - SCP_CLK_SW_SEL = src; - - if (src != SCP_CLK_ULPOSC1) - SCP_CLK_DIV_SEL = CLK_DIV_SEL1; -} - -__override void -power_chipset_handle_host_sleep_event(enum host_sleep_event state, - struct host_sleep_event_context *ctx) -{ - if (state == HOST_SLEEP_EVENT_S3_SUSPEND) { - CPRINTS("AP suspend"); - clock_select_clock(SCP_CLK_ULPOSC1); - } else if (state == HOST_SLEEP_EVENT_S3_RESUME) { - CPRINTS("AP resume"); - clock_select_clock(SCP_CLK_ULPOSC2); - } -} - -void clock_init(void) -{ - int i; - - /* select default 26M system clock */ - clock_select_clock(SCP_CLK_26M); - - /* set VREQ to HW mode */ - SCP_CPU_VREQ_CTRL = VREQ_SEL | VREQ_DVFS_SEL; - SCP_CLK_CTRL_GENERAL_CTRL &= ~VREQ_PMIC_WRAP_SEL; - SCP_SEC_CTRL &= ~VREQ_SECURE_DIS; - - /* set DDREN to auto mode */ - SCP_SYS_CTRL |= AUTO_DDREN; - - /* set settle time */ - SCP_CLK_SYS_VAL = - (SCP_CLK_SYS_VAL & ~CLK_SYS_VAL_MASK) | CLK_SYS_VAL_VAL(1); - SCP_CLK_HIGH_VAL = - (SCP_CLK_HIGH_VAL & ~CLK_HIGH_VAL_MASK) | CLK_HIGH_VAL_VAL(1); - SCP_SLEEP_CTRL = - (SCP_SLEEP_CTRL & ~VREQ_COUNT_MASK) | VREQ_COUNT_VAL(1); - - /* turn off ULPOSC2 */ - SCP_CLK_ON_CTRL |= HIGH_CORE_DIS_SUB; - - /* calibrate ULPOSC */ - for (i = 0; i < ARRAY_SIZE(opp); ++i) - clock_calibrate_ulposc(&opp[i]); - - /* select ULPOSC2 high speed CPU clock */ - clock_select_clock(SCP_CLK_ULPOSC2); - - /* select BCLK to use ULPOSC1 / 8 = 260MHz / 8 = 32.5MHz */ - SCP_BCLK_CK_SEL = BCLK_CK_SEL_ULPOSC_DIV8; - - /* enable default clock gate */ - SCP_SET_CLK_CG |= CG_DMA_CH3 | CG_DMA_CH2 | CG_DMA_CH1 | CG_DMA_CH0 | - CG_I2C_MCLK | CG_MAD_MCLK | CG_AP2P_MCLK; -} - -#ifdef DEBUG -int command_ulposc(int argc, char *argv[]) -{ - int i; - - for (i = 0; i <= 1; ++i) - ccprintf("ULPOSC%u frequency: %u kHz\n", - i + 1, - clock_ulposc_measure_freq(i) * 26 * 1000 / 1024); - - return EC_SUCCESS; -} -DECLARE_CONSOLE_COMMAND(ulposc, command_ulposc, "[ulposc]", - "Measure ULPOSC frequency"); -#endif diff --git a/chip/mt_scp/mt8192/clock_regs.h b/chip/mt_scp/mt8192/clock_regs.h deleted file mode 100644 index 5928ca0473..0000000000 --- a/chip/mt_scp/mt8192/clock_regs.h +++ /dev/null @@ -1,85 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* SCP clock module registers */ - -#ifndef __CROS_EC_CLOCK_REGS_H -#define __CROS_EC_CLOCK_REGS_H - -/* clock source select */ -#define SCP_CLK_SW_SEL REG32(SCP_CLK_CTRL_BASE + 0x0000) -#define CLK_SW_SEL_26M 0 -#define CLK_SW_SEL_32K 1 -#define CLK_SW_SEL_ULPOSC2 2 -#define CLK_SW_SEL_ULPOSC1 3 -#define SCP_CLK_ENABLE REG32(SCP_CLK_CTRL_BASE + 0x0004) -#define CLK_HIGH_EN BIT(1) /* ULPOSC */ -#define CLK_HIGH_CG BIT(2) -/* clock general control */ -#define SCP_CLK_CTRL_GENERAL_CTRL REG32(SCP_CLK_CTRL_BASE + 0x009C) -#define VREQ_PMIC_WRAP_SEL (0x2) - -/* TOPCK clk */ -#define TOPCK_BASE AP_REG_BASE -#define AP_CLK_MISC_CFG_0 REG32(TOPCK_BASE + 0x0140) -#define MISC_METER_DIVISOR_MASK 0xff000000 -#define MISC_METER_DIV_1 0 -/* OSC meter */ -#define AP_CLK_DBG_CFG REG32(TOPCK_BASE + 0x017C) -#define DBG_MODE_MASK 3 -#define DBG_MODE_SET_CLOCK 0 -#define DBG_BIST_SOURCE_MASK (0x3f << 16) -#define DBG_BIST_SOURCE_ULPOSC1 (0x25 << 16) -#define DBG_BIST_SOURCE_ULPOSC2 (0x24 << 16) -#define AP_SCP_CFG_0 REG32(TOPCK_BASE + 0x0220) -#define CFG_FREQ_METER_RUN BIT(4) -#define CFG_FREQ_METER_ENABLE BIT(12) -#define AP_SCP_CFG_1 REG32(TOPCK_BASE + 0x0224) -#define CFG_FREQ_COUNTER(CFG1) ((CFG1) & 0xFFFF) -/* - * ULPOSC - * osc: 0 for ULPOSC1, 1 for ULPOSC2. - */ -#define AP_ULPOSC_CON0_BASE (AP_REG_BASE + 0xC2B0) -#define AP_ULPOSC_CON1_BASE (AP_REG_BASE + 0xC2B4) -#define AP_ULPOSC_CON2_BASE (AP_REG_BASE + 0xC2B8) -#define AP_ULPOSC_CON0(osc) \ - REG32(AP_ULPOSC_CON0_BASE + (osc) * 0x10) -#define AP_ULPOSC_CON1(osc) \ - REG32(AP_ULPOSC_CON1_BASE + (osc) * 0x10) -#define AP_ULPOSC_CON2(osc) \ - REG32(AP_ULPOSC_CON2_BASE + (osc) * 0x10) -/* - * AP_ULPOSC_CON0 - * bit0-6: calibration - * bit7-13: iband - * bit14-17: fband - * bit18-23: div - * bit24: cp_en - * bit25-31: reserved - */ -#define OSC_CALI_MASK 0x7f -#define OSC_IBAND_SHIFT 7 -#define OSC_FBAND_SHIFT 14 -#define OSC_DIV_SHIFT 18 -#define OSC_CP_EN BIT(24) -/* AP_ULPOSC_CON1 - * bit0-7: 32K calibration - * bit 8-15: rsv1 - * bit 16-23: rsv2 - * bit 24-25: mod - * bit26: div2_en - * bit27-31: reserved - */ -#define OSC_RSV1_SHIFT 8 -#define OSC_RSV2_SHIFT 16 -#define OSC_MOD_SHIFT 24 -#define OSC_DIV2_EN BIT(26) -/* AP_ULPOSC_CON2 - * bit0-7: bias - * bit8-31: reserved - */ - -#endif /* __CROS_EC_CLOCK_REGS_H */ diff --git a/chip/mt_scp/mt8192/intc.h b/chip/mt_scp/mt8192/intc.h deleted file mode 100644 index 63eb1243b3..0000000000 --- a/chip/mt_scp/mt8192/intc.h +++ /dev/null @@ -1,126 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef __CROS_EC_INTC_H -#define __CROS_EC_INTC_H - -/* INTC */ -#define SCP_INTC_IRQ_POL0 0xef001f20 -#define SCP_INTC_IRQ_POL1 0x0800001d -#define SCP_INTC_IRQ_POL2 0x00000020 -#define SCP_INTC_GRP_LEN 3 -#define SCP_INTC_IRQ_COUNT 96 - -/* IRQ numbers */ -#define SCP_IRQ_GIPC_IN0 0 -#define SCP_IRQ_GIPC_IN1 1 -#define SCP_IRQ_GIPC_IN2 2 -#define SCP_IRQ_GIPC_IN3 3 -/* 4 */ -#define SCP_IRQ_SPM 4 -#define SCP_IRQ_AP_CIRQ 5 -#define SCP_IRQ_EINT 6 -#define SCP_IRQ_PMIC 7 -/* 8 */ -#define SCP_IRQ_UART0_TX 8 -#define SCP_IRQ_UART1_TX 9 -#define SCP_IRQ_I2C0 10 -#define SCP_IRQ_I2C1_0 11 -/* 12 */ -#define SCP_IRQ_BUS_DBG_TRACKER 12 -#define SCP_IRQ_CLK_CTRL 13 -#define SCP_IRQ_VOW 14 -#define SCP_IRQ_TIMER0 15 -/* 16 */ -#define SCP_IRQ_TIMER1 16 -#define SCP_IRQ_TIMER2 17 -#define SCP_IRQ_TIMER3 18 -#define SCP_IRQ_TIMER4 19 -/* 20 */ -#define SCP_IRQ_TIMER5 20 -#define SCP_IRQ_OS_TIMER 21 -#define SCP_IRQ_UART0_RX 22 -#define SCP_IRQ_UART1_RX 23 -/* 24 */ -#define SCP_IRQ_GDMA 24 -#define SCP_IRQ_AUDIO 25 -#define SCP_IRQ_MD_DSP 26 -#define SCP_IRQ_ADSP 27 -/* 28 */ -#define SCP_IRQ_CPU_TICK 28 -#define SCP_IRQ_SPI0 29 -#define SCP_IRQ_SPI1 30 -#define SCP_IRQ_SPI2 31 -/* 32 */ -#define SCP_IRQ_NEW_INFRA_SYS_CIRQ 32 -#define SCP_IRQ_DBG 33 -#define SCP_IRQ_CCIF0 34 -#define SCP_IRQ_CCIF1 35 -/* 36 */ -#define SCP_IRQ_CCIF2 36 -#define SCP_IRQ_WDT 37 -#define SCP_IRQ_USB0 38 -#define SCP_IRQ_USB1 39 -/* 40 */ -#define SCP_IRQ_DPMAIF 40 -#define SCP_IRQ_INFRA 41 -#define SCP_IRQ_CLK_CTRL_CORE 42 -#define SCP_IRQ_CLK_CTRL2_CORE 43 -/* 44 */ -#define SCP_IRQ_CLK_CTRL2 44 -#define SCP_IRQ_GIPC_IN4 45 /* HALT */ -#define SCP_IRQ_PERIBUS_TIMEOUT 46 -#define SCP_IRQ_INFRABUS_TIMEOUT 47 -/* 48 */ -#define SCP_IRQ_MET0 48 -#define SCP_IRQ_MET1 49 -#define SCP_IRQ_MET2 50 -#define SCP_IRQ_MET3 51 -/* 52 */ -#define SCP_IRQ_AP_WDT 52 -#define SCP_IRQ_L2TCM_SEC_VIO 53 -#define SCP_IRQ_CPU_TICK1 54 -#define SCP_IRQ_MAD_DATAIN 55 -/* 56 */ -#define SCP_IRQ_I3C0_IBI_WAKE 56 -#define SCP_IRQ_I3C1_IBI_WAKE 57 -#define SCP_IRQ_I3C2_IBI_WAKE 58 -#define SCP_IRQ_APU_ENGINE 59 -/* 60 */ -#define SCP_IRQ_MBOX0 60 -#define SCP_IRQ_MBOX1 61 -#define SCP_IRQ_MBOX2 62 -#define SCP_IRQ_MBOX3 63 -/* 64 */ -#define SCP_IRQ_MBOX4 64 -#define SCP_IRQ_SYS_CLK_REQ 65 -#define SCP_IRQ_BUS_REQ 66 -#define SCP_IRQ_APSRC_REQ 67 -/* 68 */ -#define SCP_IRQ_APU_MBOX 68 -#define SCP_IRQ_DEVAPC_SECURE_VIO 69 -/* 72 */ -/* 76 */ -#define SCP_IRQ_I2C1_2 78 -#define SCP_IRQ_I2C2 79 -/* 80 */ -#define SCP_IRQ_AUD2AUDIODSP 80 -#define SCP_IRQ_AUD2AUDIODSP_2 81 -#define SCP_IRQ_CONN2ADSP_A2DPOL 82 -#define SCP_IRQ_CONN2ADSP_BTCVSD 83 -/* 84 */ -#define SCP_IRQ_CONN2ADSP_BLEISO 84 -#define SCP_IRQ_PCIE2ADSP 85 -#define SCP_IRQ_APU2ADSP_ENGINE 86 -#define SCP_IRQ_APU2ADSP_MBOX 87 -/* 88 */ -#define SCP_IRQ_CCIF3 88 -#define SCP_IRQ_I2C_DMA0 89 -#define SCP_IRQ_I2C_DMA1 90 -#define SCP_IRQ_I2C_DMA2 91 -/* 92 */ -#define SCP_IRQ_I2C_DMA3 92 - -#endif /* __CROS_EC_INTC_H */ diff --git a/chip/mt_scp/mt8192/uart.c b/chip/mt_scp/mt8192/uart.c deleted file mode 100644 index 0ebb93cbb4..0000000000 --- a/chip/mt_scp/mt8192/uart.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* SCP UART module for MT8192 specific */ - -#include "uart_regs.h" - -/* - * UARTN == 0, SCP UART0 - * UARTN == 1, SCP UART1 - * UARTN == 2, AP UART1 - */ -#define UARTN CONFIG_UART_CONSOLE - -void uart_init_pinmux(void) -{ -#if UARTN == 0 - SCP_UART_CK_SEL |= UART0_CK_SEL_VAL(UART_CK_SEL_ULPOSC); - SCP_SET_CLK_CG |= CG_UART0_MCLK | CG_UART0_BCLK | CG_UART0_RST; - - /* set AP GPIO164 and GPIO165 to alt func 3 */ - AP_GPIO_MODE20_CLR = 0x00770000; - AP_GPIO_MODE20_SET = 0x00330000; -#elif UARTN == 1 - SCP_UART_CK_SEL |= UART1_CK_SEL_VAL(UART_CK_SEL_ULPOSC); - SCP_SET_CLK_CG |= CG_UART1_MCLK | CG_UART1_BCLK | CG_UART1_RST; -#endif -} diff --git a/chip/mt_scp/mt8192/video.c b/chip/mt_scp/mt8192/video.c deleted file mode 100644 index 2f9b9a7808..0000000000 --- a/chip/mt_scp/mt8192/video.c +++ /dev/null @@ -1,19 +0,0 @@ -/* Copyright 2021 The Chromium OS 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 "common.h" -#include "video.h" - -uint32_t video_get_enc_capability(void) -{ - return VENC_CAP_4K; -} - -uint32_t video_get_dec_capability(void) -{ - return VDEC_CAP_4K_DISABLED | VDEC_CAP_MM21 | - VDEC_CAP_H264_SLICE | VDEC_CAP_VP8_FRAME | - VDEC_CAP_VP9_FRAME; -} |