04c7379ac5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19954 a1c6a512-1295-4272-9138-f99709370657
131 lines
4.6 KiB
C
131 lines
4.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2009 by Maurus Cuelenaere
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "jz4740.h"
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/*
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* Clock Generation Module
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*/
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#define TO_MHZ(x) ((x)/1000000), ((x)%1000000)/10000
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#define TO_KHZ(x) ((x)/1000), ((x)%1000)/10
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static void display_clocks(void)
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{
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unsigned int cppcr = REG_CPM_CPPCR; /* PLL Control Register */
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unsigned int cpccr = REG_CPM_CPCCR; /* Clock Control Register */
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unsigned int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
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unsigned int od[4] = {1, 2, 2, 4};
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printf("CPPCR : 0x%08x", cppcr);
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printf("CPCCR : 0x%08x", cpccr);
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printf("PLL : %s", (cppcr & CPM_CPPCR_PLLEN) ? "ON" : "OFF");
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printf("m:n:o : %d:%d:%d",
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__cpm_get_pllm() + 2,
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__cpm_get_plln() + 2,
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od[__cpm_get_pllod()]
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);
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printf("C:H:M:P : %d:%d:%d:%d",
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div[__cpm_get_cdiv()],
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div[__cpm_get_hdiv()],
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div[__cpm_get_mdiv()],
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div[__cpm_get_pdiv()]
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);
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printf("U:L:I:P:M : %d:%d:%d:%d:%d",
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__cpm_get_udiv() + 1,
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__cpm_get_ldiv() + 1,
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__cpm_get_i2sdiv()+1,
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__cpm_get_pixdiv()+1,
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__cpm_get_mscdiv()+1
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);
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printf("PLL Freq: %3d.%02d MHz", TO_MHZ(__cpm_get_pllout()));
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printf("CCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_cclk()));
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printf("HCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_hclk()));
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printf("MCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_mclk()));
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printf("PCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_pclk()));
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printf("LCDCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_lcdclk()));
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printf("PIXCLK : %6d.%02d KHz", TO_KHZ(__cpm_get_pixclk()));
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printf("I2SCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_i2sclk()));
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printf("USBCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_usbclk()));
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printf("MSCCLK : %3d.%02d MHz", TO_MHZ(__cpm_get_mscclk()));
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printf("EXTALCLK: %3d.%02d MHz", TO_MHZ(__cpm_get_extalclk()));
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printf("RTCCLK : %3d.%02d KHz", TO_KHZ(__cpm_get_rtcclk()));
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}
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static void display_enabled_clocks(void)
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{
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unsigned long lcr = REG_CPM_LCR;
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unsigned long clkgr = REG_CPM_CLKGR;
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printf("Low Power Mode : %s",
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((lcr & CPM_LCR_LPM_MASK) == CPM_LCR_LPM_IDLE) ?
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"IDLE" : (((lcr & CPM_LCR_LPM_MASK) == CPM_LCR_LPM_SLEEP) ? "SLEEP" : "HIBERNATE")
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);
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printf("Doze Mode : %s",
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(lcr & CPM_LCR_DOZE_ON) ? "ON" : "OFF");
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if (lcr & CPM_LCR_DOZE_ON)
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printf(" duty : %d", (int)((lcr & CPM_LCR_DOZE_DUTY_MASK) >> CPM_LCR_DOZE_DUTY_BIT));
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printf("IPU : %s",
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(clkgr & CPM_CLKGR_IPU) ? "stopped" : "running");
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printf("DMAC : %s",
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(clkgr & CPM_CLKGR_DMAC) ? "stopped" : "running");
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printf("UHC : %s",
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(clkgr & CPM_CLKGR_UHC) ? "stopped" : "running");
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printf("UDC : %s",
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(clkgr & CPM_CLKGR_UDC) ? "stopped" : "running");
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printf("LCD : %s",
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(clkgr & CPM_CLKGR_LCD) ? "stopped" : "running");
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printf("CIM : %s",
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(clkgr & CPM_CLKGR_CIM) ? "stopped" : "running");
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printf("SADC : %s",
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(clkgr & CPM_CLKGR_SADC) ? "stopped" : "running");
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printf("MSC : %s",
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(clkgr & CPM_CLKGR_MSC) ? "stopped" : "running");
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printf("AIC1 : %s",
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(clkgr & CPM_CLKGR_AIC1) ? "stopped" : "running");
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printf("AIC2 : %s",
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(clkgr & CPM_CLKGR_AIC2) ? "stopped" : "running");
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printf("SSI : %s",
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(clkgr & CPM_CLKGR_SSI) ? "stopped" : "running");
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printf("I2C : %s",
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(clkgr & CPM_CLKGR_I2C) ? "stopped" : "running");
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printf("RTC : %s",
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(clkgr & CPM_CLKGR_RTC) ? "stopped" : "running");
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printf("TCU : %s",
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(clkgr & CPM_CLKGR_TCU) ? "stopped" : "running");
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printf("UART1 : %s",
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(clkgr & CPM_CLKGR_UART1) ? "stopped" : "running");
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printf("UART0 : %s",
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(clkgr & CPM_CLKGR_UART0) ? "stopped" : "running");
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}
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bool __dbg_ports(void)
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{
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return false;
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}
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bool __dbg_hw_info(void)
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{
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return false;
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}
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