mirror of
https://github.com/Qortal/Brooklyn.git
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84ba5b15ac
* Enhance GPIO addon for Noctua Fans for the Qortector upcoming case. This will put PWM signal to real-time. * Fixed RDP not letting a user login if not logged out on Cinnamon release (reported by Crowetic) * Update i2c sensor db * Fixed DRM broadcast over HDMI 2+ * Ease up DHCP security only to prevent Brooklyn blocking routers. * Add possibility to add extra memory for Cinnamon Desktop Release * Fix error message of Software Render mode on Cinnamon Desktop * Add proper offset for HD screens for pixel array *Fixed HDMI jitter for videocore4 GPU * Enable all radios (including Bluetooth)
56 lines
1.0 KiB
ArmAsm
56 lines
1.0 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/include/debug/8250.S
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*
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* Copyright (C) 1994-2013 Russell King
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*/
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#include <linux/serial_reg.h>
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.macro addruart, rp, rv, tmp
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ldr \rp, =CONFIG_DEBUG_UART_PHYS
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ldr \rv, =CONFIG_DEBUG_UART_VIRT
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.endm
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#ifdef CONFIG_DEBUG_UART_8250_WORD
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.macro store, rd, rx:vararg
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ARM_BE8(rev \rd, \rd)
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str \rd, \rx
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ARM_BE8(rev \rd, \rd)
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.endm
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.macro load, rd, rx:vararg
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ldr \rd, \rx
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ARM_BE8(rev \rd, \rd)
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.endm
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#else
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.macro store, rd, rx:vararg
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strb \rd, \rx
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.endm
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.macro load, rd, rx:vararg
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ldrb \rd, \rx
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.endm
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#endif
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#define UART_SHIFT CONFIG_DEBUG_UART_8250_SHIFT
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.macro senduart,rd,rx
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store \rd, [\rx, #UART_TX << UART_SHIFT]
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.endm
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.macro busyuart,rd,rx
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1002: load \rd, [\rx, #UART_LSR << UART_SHIFT]
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and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
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teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
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bne 1002b
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.endm
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.macro waituarttxrdy,rd,rx
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.endm
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.macro waituartcts,rd,rx
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1001: load \rd, [\rx, #UART_MSR << UART_SHIFT]
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tst \rd, #UART_MSR_CTS
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beq 1001b
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.endm
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