MIPS: xburst: debug_ll: rework common code, add JZ4780 support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -27,21 +27,30 @@ config BOARD_RZX50
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endchoice
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if DEBUG_LL
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if CPU_JZ4755
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choice
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prompt "DEBUG_LL port"
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config JZ4750D_DEBUG_LL_UART0
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config JZ47XX_DEBUG_LL_UART0
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depends on CPU_JZ4755 || CPU_JZ4780
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bool "UART0"
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config JZ4750D_DEBUG_LL_UART1
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config JZ47XX_DEBUG_LL_UART1
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depends on CPU_JZ4755 || CPU_JZ4780
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bool "UART1"
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config JZ4750D_DEBUG_LL_UART2
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config JZ47XX_DEBUG_LL_UART2
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depends on CPU_JZ4755 || CPU_JZ4780
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bool "UART2"
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config JZ47XX_DEBUG_LL_UART3
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depends on CPU_JZ4780
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bool "UART3"
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config JZ47XX_DEBUG_LL_UART4
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depends on CPU_JZ4780
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bool "UART4"
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endchoice
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endif # CPU_JZ4755
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endif # DEBUG_LL
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endif
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@ -20,15 +20,15 @@
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#include <mach/jz4750d_regs.h>
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#ifdef CONFIG_JZ4750D_DEBUG_LL_UART0
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART0
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#define DEBUG_LL_UART_ADDR UART0_BASE
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#endif
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#ifdef CONFIG_JZ4750D_DEBUG_LL_UART1
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART1
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#define DEBUG_LL_UART_ADDR UART1_BASE
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#endif
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#ifdef CONFIG_JZ4750D_DEBUG_LL_UART2
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART2
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#define DEBUG_LL_UART_ADDR UART2_BASE
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#endif
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@ -0,0 +1,51 @@
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/*
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* Copyright (C) 2014 Antony Pavlov <antonynpavlov@gmail.com>
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*
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* This file is part of barebox.
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* See file CREDITS for list of people who contributed to this project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __INCLUDE_DEBUG_LL_JZ4780_H__
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#define __INCLUDE_DEBUG_LL_JZ4780_H__
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#include <mach/jz4780.h>
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART0
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#define DEBUG_LL_UART_ADDR JZ4780_UART0_BASE
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#endif
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART1
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#define DEBUG_LL_UART_ADDR JZ4780_UART1_BASE
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#endif
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART2
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#define DEBUG_LL_UART_ADDR JZ4780_UART2_BASE
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#endif
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART3
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#define DEBUG_LL_UART_ADDR JZ4780_UART3_BASE
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#endif
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#ifdef CONFIG_JZ47XX_DEBUG_LL_UART4
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#define DEBUG_LL_UART_ADDR JZ4780_UART4_BASE
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#endif
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#define DEBUG_LL_UART_SHIFT 2
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#ifndef DEBUG_LL_UART_CLK
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#define DEBUG_LL_UART_CLK (48000000 / 16)
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#endif
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#define DEBUG_LL_UART_BPS CONFIG_BAUDRATE
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#define DEBUG_LL_UART_DIVISOR (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS)
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#endif /* __INCLUDE_DEBUG_LL_JZ4780_H__ */
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@ -0,0 +1,30 @@
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/*
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* JZ4780 SoC definitions
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*
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* Copyright (c) 2013 Imagination Technologies
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* Author: Paul Burton <paul.burton@imgtec.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MIPS_ASM_MACH_JZ4780_JZ4780_H__
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#define __MIPS_ASM_MACH_JZ4780_JZ4780_H__
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/* APB bus devices */
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#define JZ4780_UART0_BASE 0xb0030000
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#define JZ4780_UART1_BASE 0xb0031000
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#define JZ4780_UART2_BASE 0xb0032000
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#define JZ4780_UART3_BASE 0xb0033000
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#define JZ4780_UART4_BASE 0xb0034000
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#define JZ4780_UARTn_BASE(n) (JZ4780_UART0_BASE + (n * 0x1000))
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#endif /* __MIPS_ASM_MACH_JZ4780_JZ4780_H__ */
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