Stefan Agner 3132ae50cb vf6xx: initial memorymap and clock control module
Add initial memorymap for Vybrid VF6xx module. Also add the clock
control module which allows to control system clocks and enable
clocks of individual pheripherials.
2014-10-15 19:31:02 +02:00

330 lines
7.1 KiB
C

/** @defgroup ccm_defines CCM Defines
*
* @brief <b>Defined Constants and Types for the VF6xx Common Clock Module</b>
*
* @ingroup VF6xx_defines
*
* @version 1.0.0
*
* @author @htmlonly &copy; @endhtmlonly 2014
* Stefan Agner <stefan@agner.ch>
*
* @date 30 June 2014
*
* LGPL License Terms @ref lgpl_license
* */
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2014 Stefan Agner <stefan@agner.ch>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_CCM_H
#define LIBOPENCM3_CCM_H
#include <libopencm3/cm3/common.h>
#include <libopencm3/vf6xx/memorymap.h>
/* --- CCM registers ------------------------------------------------------- */
#define CCM_CCR MMIO32(CCM_BASE + 0x00)
#define CCM_CSR MMIO32(CCM_BASE + 0x04)
#define CCM_CCSR MMIO32(CCM_BASE + 0x08)
#define CCM_CACRR MMIO32(CCM_BASE + 0x0C)
#define CCM_CSCMR1 MMIO32(CCM_BASE + 0x10)
#define CCM_CSCDR1 MMIO32(CCM_BASE + 0x14)
#define CCM_CSCDR2 MMIO32(CCM_BASE + 0x18)
#define CCM_CSCDR3 MMIO32(CCM_BASE + 0x1C)
#define CCM_CSCMR2 MMIO32(CCM_BASE + 0x20)
#define CCM_CTOR MMIO32(CCM_BASE + 0x28)
#define CCM_CLPCR MMIO32(CCM_BASE + 0x2C)
#define CCM_CISR MMIO32(CCM_BASE + 0x30)
#define CCM_CIMR MMIO32(CCM_BASE + 0x34)
#define CCM_CCOSR MMIO32(CCM_BASE + 0x38)
#define CCM_CGPR MMIO32(CCM_BASE + 0x3C)
#define CCM_CCGR(offset) MMIO32(CCM_BASE + 0x40 + offset)
#define CCM_CMEOR(ovrr) MMIO32(CCM_BASE + 0x70 + (4 * ovrr))
#define CCM_CPPDSR MMIO32(CCM_BASE + 0x88)
#define CCM_CCOWR MMIO32(CCM_BASE + 0x8C)
#define CCM_CCPGR(pcgr) MMIO32(CCM_BASE + 0x90 + (4 * pcgr))
/* --- CCM values -....----------------------------------------------------- */
/* CCR: CCM Control Register */
#define CCM_CCR_FIRC_EN (1 << 16)
#define CCM_CCR_FXOSC_EN (1 << 12)
#define CCM_CCR_OSCNT_MASK 0xff
/* CSR: CCM Status Register */
#define CCM_CSR_FXOSC_RDY (1 << 5)
/* CCSR: CCM Clock Switcher Register */
#define CCM_CCSR_PLL3_PFDN4_EN (1 << 31)
#define CCM_CCSR_PLL3_PFDN3_EN (1 << 30)
#define CCM_CCSR_PLL3_PFDN2_EN (1 << 29)
#define CCM_CCSR_PLL3_PFDN1_EN (1 << 28)
#define CCM_CCSR_DAP_EN (1 << 24)
#define CCM_CCSR_PLL2_PFD_CLK_SEL_SHIFT 19
#define CCM_CCSR_PLL2_PFD_CLK_SEL_MAIN 0x0
#define CCM_CCSR_PLL2_PFD_CLK_SEL_PFD1 0x1
#define CCM_CCSR_PLL2_PFD_CLK_SEL_PFD2 0x2
#define CCM_CCSR_PLL2_PFD_CLK_SEL_PFD3 0x3
#define CCM_CCSR_PLL2_PFD_CLK_SEL_PFD4 0x4
#define CCM_CCSR_PLL1_PFD_CLK_SEL_SHIFT 16
#define CCM_CCSR_PLL1_PFD_CLK_SEL_MAIN 0x0
#define CCM_CCSR_PLL1_PFD_CLK_SEL_PFD1 0x1
#define CCM_CCSR_PLL1_PFD_CLK_SEL_PFD2 0x2
#define CCM_CCSR_PLL1_PFD_CLK_SEL_PFD3 0x3
#define CCM_CCSR_PLL1_PFD_CLK_SEL_PFD4 0x4
#define CCM_CCSR_PLL2_PFDN4_EN (1 << 15)
#define CCM_CCSR_PLL2_PFDN3_EN (1 << 14)
#define CCM_CCSR_PLL2_PFDN2_EN (1 << 13)
#define CCM_CCSR_PLL2_PFDN1_EN (1 << 12)
#define CCM_CCSR_PLL1_PFDN4_EN (1 << 11)
#define CCM_CCSR_PLL1_PFDN3_EN (1 << 10)
#define CCM_CCSR_PLL1_PFDN2_EN (1 << 9)
#define CCM_CCSR_PLL1_PFDN1_EN (1 << 8)
#define CCM_CCSR_DDRC_CLK_SEL (1 << 7)
#define CCM_CCSR_FAST_CLK_SEL (1 << 6)
#define CCM_CCSR_SLOW_CLK_SEL (1 << 5)
#define CCM_CCSR_SYS_CLK_SEL_SHIFT 0
#define CCM_CCSR_SYS_CLK_SEL_FAST 0x0
#define CCM_CCSR_SYS_CLK_SEL_SLOW 0x1
#define CCM_CCSR_SYS_CLK_SEL_PLL2_PFD 0x2
#define CCM_CCSR_SYS_CLK_SEL_PLL2 0x3
#define CCM_CCSR_SYS_CLK_SEL_PLL1_PFD 0x4
#define CCM_CCSR_SYS_CLK_SEL_PLL3 0x5
/* --- Variable definitions ------------------------------------------------ */
enum ccm_clock_gate {
/* AIPS0 */
CG0_FLEXCAN0 = 0,
CG1_RESERVED,
CG2_RESERVED,
CG3_RESERVED,
CG4_DMA_MUX0,
CG5_DMA_MUX1,
CG6_RESERVED,
CG7_UART0,
CG8_UART1,
CG9_UART2,
CG10_UART3,
CG11_RESERVED,
CG12_SPI0,
CG13_SPI1,
CG14_RESERVED,
CG15_SAI0,
CG16_SAI1,
CG17_SAI2,
CG18_SAI3,
CG19_CRC,
CG20_USBC0,
CG21_RESERVED,
CG22_PDB,
CG23_PIT,
CG24_FTM0,
CG25_FTM1,
CG26_RESERVED,
CG27_ADC0,
CG28_RESERVED,
CG29_TCON0,
CG30_WDOG_A5,
CG31_WDOG_M4,
CG32_LPTMR,
CG33_RESERVED,
CG34_RLE,
CG35_RESERVED,
CG36_QSPI0,
CG37_RESERVED,
CG38_RESERVED,
CG39_RESERVED,
CG40_IOMUX,
CG41_PORTA,
CG42_PORTB,
CG43_PORTC,
CG44_PORTD,
CG45_PORTE,
CG46_RESERVED,
CG47_RESERVED,
CG48_ANADIG,
CG49_RESERVED,
CG50_SCSCM,
CG51_RESERVED,
CG52_RESERVED,
CG53_RESERVED,
CG54_RESERVED,
CG55_RESERVED,
CG56_DCU0,
CG57_RESERVED,
CG58_RESERVED,
CG59_RESERVED,
CG60_RESERVED,
CG61_RESERVED,
CG62_RESERVED,
CG63_RESERVED,
CG64_ASRC,
CG65_SPDIF,
CG66_ESAI,
CG67_RESERVED,
CG68_RESERVED,
CG69_EWM,
CG70_I2C0,
CG71_I2C1,
CG72_RESERVED,
CG73_RESERVED,
CG74_WKUP,
CG75_CCM,
CG76_GPC,
CG77_VREG_DIG,
CG78_RESERVED,
CG79_CMU,
CG80_NOTUSED,
CG81_NOTUSED,
CG82_NOTUSED,
CG83_NOTUSED,
CG84_NOTUSED,
CG85_NOTUSED,
CG86_NOTUSED,
CG87_NOTUSED,
CG88_NOTUSED,
CG89_NOTUSED,
CG90_NOTUSED,
CG91_NOTUSED,
CG92_NOTUSED,
CG93_NOTUSED,
CG94_NOTUSED,
CG95_NOTUSED,
/* AIPS1 */
CG96_RESERVED,
CG97_DMA_MUX2,
CG98_DMA_MUX3,
CG99_RESERVED,
CG100_RESERVED,
CG101_OTP_CTRL,
CG102_RESERVED,
CG103_RESERVED,
CG104_RESERVED,
CG105_UART4,
CG106_UART5,
CG107_RESERVED,
CG108_SPI2,
CG109_SPI3,
CG110_DDRMC,
CG111_RESERVED,
CG112_RESERVED,
CG113_SDHC0,
CG114_SDHC1,
CG115_RESERVED,
CG116_USBC1,
CG117_RESERVED,
CG118_RESERVED,
CG119_RESERVED,
CG120_FTM2,
CG121_FTM3,
CG122_RESERVED,
CG123_ADC1,
CG124_RESERVED,
CG125_TCON1,
CG126_SEG_LCD,
CG127_RESERVED,
CG128_RESERVED,
CG129_RESERVED,
CG130_RESERVED,
CG131_RESERVED,
CG132_QSPI1,
CG133_RESERVED,
CG134_RESERVED,
CG135_VADC,
CG136_VDEC,
CG137_VIU3,
CG138_RESERVED,
CG139_RESERVED,
CG140_DAC0,
CG141_DAC1,
CG142_RESERVED,
CG143_NOTUSED,
CG144_ETH0_1588,
CG145_ETH1_1588,
CG146_RESERVED,
CG147_RESERVED,
CG148_FLEXCAN1,
CG149_RESERVED,
CG150_RESERVED,
CG151_RESERVED,
CG152_DCU1,
CG153_RESERVED,
CG154_RESERVED,
CG155_RESERVED,
CG156_RESERVED,
CG157_RESERVED,
CG158_RESERVED,
CG159_RESERVED,
CG160_NFC,
CG161_RESERVED,
CG162_RESERVED,
CG163_RESERVED,
CG164_RESERVED,
CG165_RESERVED,
CG166_I2C2,
CG167_I2C3,
CG168_ETH_L2,
CG169_RESERVED,
CG170_RESERVED,
CG171_RESERVED,
CG172_RESERVED,
CG173_RESERVED,
CG174_RESERVED,
CG175_RESERVED,
CG176_RESERVED,
CG177_RESERVED,
CG178_RESERVED,
CG179_RESERVED,
CG180_RESERVED,
CG181_RESERVED,
CG182_RESERVED,
CG183_RESERVED,
CG184_RESERVED,
CG185_RESERVED,
CG186_RESERVED,
CG187_RESERVED,
CG188_RESERVED,
CG189_RESERVED,
CG190_RESERVED,
CG191_RESERVED
};
/* --- Function prototypes ------------------------------------------------- */
#include <libopencm3/cm3/common.h>
BEGIN_DECLS
void ccm_clock_gate_enable(enum ccm_clock_gate gr);
END_DECLS
#endif