d81d188caf
The current code to support the DaVinci Power and Sleep Controller (PSC) assumes that there is only one controller. This assumption is no longer valid so expand the support to allow greater than one PSC. To accomplish this, put the base addresses for the PSCs in the SoC infrastructure so it can be referenced by the PSC code. This also requires adding an extra parameter to davinci_psc_config() to specify the PSC that is to be enabled/disabled. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
125 lines
4.6 KiB
C
125 lines
4.6 KiB
C
/*
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* DaVinci Power & Sleep Controller (PSC) defines
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*
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* Copyright (C) 2006 Texas Instruments.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef __ASM_ARCH_PSC_H
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#define __ASM_ARCH_PSC_H
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#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
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/* Power and Sleep Controller (PSC) Domains */
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#define DAVINCI_GPSC_ARMDOMAIN 0
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#define DAVINCI_GPSC_DSPDOMAIN 1
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#define DAVINCI_LPSC_VPSSMSTR 0
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#define DAVINCI_LPSC_VPSSSLV 1
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#define DAVINCI_LPSC_TPCC 2
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#define DAVINCI_LPSC_TPTC0 3
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#define DAVINCI_LPSC_TPTC1 4
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#define DAVINCI_LPSC_EMAC 5
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#define DAVINCI_LPSC_EMAC_WRAPPER 6
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#define DAVINCI_LPSC_USB 9
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#define DAVINCI_LPSC_ATA 10
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#define DAVINCI_LPSC_VLYNQ 11
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#define DAVINCI_LPSC_UHPI 12
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#define DAVINCI_LPSC_DDR_EMIF 13
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#define DAVINCI_LPSC_AEMIF 14
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#define DAVINCI_LPSC_MMC_SD 15
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#define DAVINCI_LPSC_McBSP 17
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#define DAVINCI_LPSC_I2C 18
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#define DAVINCI_LPSC_UART0 19
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#define DAVINCI_LPSC_UART1 20
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#define DAVINCI_LPSC_UART2 21
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#define DAVINCI_LPSC_SPI 22
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#define DAVINCI_LPSC_PWM0 23
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#define DAVINCI_LPSC_PWM1 24
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#define DAVINCI_LPSC_PWM2 25
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#define DAVINCI_LPSC_GPIO 26
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#define DAVINCI_LPSC_TIMER0 27
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#define DAVINCI_LPSC_TIMER1 28
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#define DAVINCI_LPSC_TIMER2 29
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#define DAVINCI_LPSC_SYSTEM_SUBSYS 30
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#define DAVINCI_LPSC_ARM 31
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#define DAVINCI_LPSC_SCR2 32
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#define DAVINCI_LPSC_SCR3 33
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#define DAVINCI_LPSC_SCR4 34
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#define DAVINCI_LPSC_CROSSBAR 35
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#define DAVINCI_LPSC_CFG27 36
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#define DAVINCI_LPSC_CFG3 37
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#define DAVINCI_LPSC_CFG5 38
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#define DAVINCI_LPSC_GEM 39
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#define DAVINCI_LPSC_IMCOP 40
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#define DM355_LPSC_TIMER3 5
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#define DM355_LPSC_SPI1 6
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#define DM355_LPSC_MMC_SD1 7
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#define DM355_LPSC_McBSP1 8
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#define DM355_LPSC_PWM3 10
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#define DM355_LPSC_SPI2 11
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#define DM355_LPSC_RTO 12
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#define DM355_LPSC_VPSS_DAC 41
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/*
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* LPSC Assignments
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*/
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#define DM646X_LPSC_ARM 0
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#define DM646X_LPSC_C64X_CPU 1
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#define DM646X_LPSC_HDVICP0 2
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#define DM646X_LPSC_HDVICP1 3
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#define DM646X_LPSC_TPCC 4
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#define DM646X_LPSC_TPTC0 5
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#define DM646X_LPSC_TPTC1 6
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#define DM646X_LPSC_TPTC2 7
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#define DM646X_LPSC_TPTC3 8
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#define DM646X_LPSC_PCI 13
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#define DM646X_LPSC_EMAC 14
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#define DM646X_LPSC_VDCE 15
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#define DM646X_LPSC_VPSSMSTR 16
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#define DM646X_LPSC_VPSSSLV 17
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#define DM646X_LPSC_TSIF0 18
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#define DM646X_LPSC_TSIF1 19
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#define DM646X_LPSC_DDR_EMIF 20
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#define DM646X_LPSC_AEMIF 21
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#define DM646X_LPSC_McASP0 22
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#define DM646X_LPSC_McASP1 23
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#define DM646X_LPSC_CRGEN0 24
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#define DM646X_LPSC_CRGEN1 25
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#define DM646X_LPSC_UART0 26
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#define DM646X_LPSC_UART1 27
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#define DM646X_LPSC_UART2 28
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#define DM646X_LPSC_PWM0 29
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#define DM646X_LPSC_PWM1 30
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#define DM646X_LPSC_I2C 31
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#define DM646X_LPSC_SPI 32
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#define DM646X_LPSC_GPIO 33
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#define DM646X_LPSC_TIMER0 34
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#define DM646X_LPSC_TIMER1 35
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#define DM646X_LPSC_ARM_INTC 45
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extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id);
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extern void davinci_psc_config(unsigned int domain, unsigned int ctlr,
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unsigned int id, char enable);
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#endif /* __ASM_ARCH_PSC_H */
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