85fc5c3b93
so that it isn't exposured unless needed. In particular this means that it's easier to tune the memory layout based on board details. While here, remove inclusion of <machine/intr.h> from mvreg.h. This also contains exposure to SoC specifics in MI drivers, because NIRQ depends on the SoC.
368 lines
13 KiB
C
368 lines
13 KiB
C
/*-
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* Copyright (C) 2007-2008 MARVELL INTERNATIONAL LTD.
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* All rights reserved.
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*
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* Developed by Semihalf.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of MARVELL nor the names of contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MVREG_H_
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#define _MVREG_H_
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/*
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* Interrupt sources
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*/
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#if defined(SOC_MV_ORION)
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#define MV_INT_BRIDGE 0 /* AHB-MBus Bridge Interrupt */
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#define MV_INT_UART0 3 /* UART0 Interrupt */
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#define MV_INT_UART1 4
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#define MV_INT_GPIO7_0 6 /* GPIO[7:0] Interrupt */
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#define MV_INT_GPIO15_8 7 /* GPIO[15:8] Interrupt */
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#define MV_INT_GPIO23_16 8 /* GPIO[23:16] Interrupt */
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#define MV_INT_GPIO31_24 9 /* GPIO[31:24] Interrupt */
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#define MV_INT_PEX0_ERR 10 /* PCI Express Error */
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#define MV_INT_PEX0 11 /* PCI Express INTA,B,C,D Message */
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#define MV_INT_PCI_ERR 15 /* PCI Error */
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#define MV_INT_USB_BERR 16 /* USB Bridge Error */
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#define MV_INT_USB_CI 17 /* USB Controller interrupt */
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#define MV_INT_GBERX 18 /* GbE receive interrupt */
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#define MV_INT_GBETX 19 /* GbE transmit interrupt */
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#define MV_INT_GBEMISC 20 /* GbE misc. interrupt */
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#define MV_INT_GBESUM 21 /* GbE summary interrupt */
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#define MV_INT_GBEERR 22 /* GbE error interrupt */
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#define MV_INT_IDMA_ERR 23 /* DMA error interrupt */
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#define MV_INT_IDMA0 24 /* IDMA chan. 0 completion interrupt */
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#define MV_INT_IDMA1 25 /* IDMA chan. 1 completion interrupt */
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#define MV_INT_IDMA2 26 /* IDMA chan. 2 completion interrupt */
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#define MV_INT_IDMA3 27 /* IDMA chan. 3 completion interrupt */
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#define MV_INT_SATA 29 /* Serial-ATA Interrupt */
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#elif defined(SOC_MV_KIRKWOOD)
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#define MV_INT_BRIDGE 1 /* AHB-MBus Bridge Interrupt */
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#define MV_INT_XOR0_CHAN0 5 /* XOR engine 0 channel 0 Interrupt */
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#define MV_INT_XOR0_CHAN1 6 /* XOR engine 0 channel 1 Interrupt */
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#define MV_INT_XOR1_CHAN0 7 /* XOR engine 1 channel 0 Interrupt */
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#define MV_INT_XOR1_CHAN1 8 /* XOR engine 1 channel 1 Interrupt */
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#define MV_INT_PEX0 9 /* PCI Express INTA,B,C,D Message */
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#define MV_INT_GBESUM 11 /* GbE0 summary interrupt */
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#define MV_INT_GBERX 12 /* GbE0 receive interrupt */
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#define MV_INT_GBETX 13 /* GbE0 transmit interrupt */
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#define MV_INT_GBEMISC 14 /* GbE0 misc. interrupt */
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#define MV_INT_GBE1SUM 15 /* GbE1 summary interrupt */
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#define MV_INT_GBE1RX 16 /* GbE1 receive interrupt */
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#define MV_INT_GBE1TX 17 /* GbE1 transmit interrupt */
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#define MV_INT_GBE1MISC 18 /* GbE1 misc. interrupt */
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#define MV_INT_USB_CI 19 /* USB Controller interrupt */
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#define MV_INT_SATA 21 /* Serial-ATA Interrupt */
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#define MV_INT_CESA 22 /* Security engine completion int. */
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#define MV_INT_IDMA_ERR 23 /* DMA error interrupt */
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#define MV_INT_UART0 33 /* UART0 Interrupt */
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#define MV_INT_UART1 34
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#define MV_INT_GPIO7_0 35 /* GPIO[7:0] Interrupt */
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#define MV_INT_GPIO15_8 36 /* GPIO[15:8] Interrupt */
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#define MV_INT_GPIO23_16 37 /* GPIO[23:16] Interrupt */
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#define MV_INT_GPIO31_24 38 /* GPIO[31:24] Interrupt */
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#define MV_INT_GPIOHI7_0 39 /* GPIOHI[7:0] Interrupt */
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#define MV_INT_GPIOHI15_8 40 /* GPIOHI[15:8] Interrupt */
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#define MV_INT_GPIOHI23_16 41 /* GPIOHI[23:16] Interrupt */
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#define MV_INT_XOR0_ERR 42 /* XOR engine 0 error Interrupt */
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#define MV_INT_XOR1_ERR 43 /* XOR engine 1 error Interrupt */
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#define MV_INT_PEX0_ERR 44 /* PCI Express Error */
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#define MV_INT_GBEERR 46 /* GbE0 error interrupt */
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#define MV_INT_GBE1ERR 47 /* GbE1 error interrupt */
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#define MV_INT_USB_BERR 48 /* USB Bridge Error */
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#elif defined(SOC_MV_DISCOVERY)
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#define MV_INT_ERRSUM 0 /* Summary of error interrupts */
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#define MV_INT_SPI 1 /* SPI interrupt */
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#define MV_INT_TWSI0 2 /* TWSI0 interrupt */
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#define MV_INT_TWSI1 3 /* TWSI1 interrupt */
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#define MV_INT_IDMA0 4 /* IDMA Channel0 completion */
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#define MV_INT_IDMA1 5 /* IDMA Channel0 completion */
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#define MV_INT_IDMA2 6 /* IDMA Channel0 completion */
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#define MV_INT_IDMA3 7 /* IDMA Channel0 completion */
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#define MV_INT_TIMER0 8 /* Timer0 interrupt */
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#define MV_INT_TIMER1 9 /* Timer1 interrupt */
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#define MV_INT_TIMER2 10 /* Timer2 interrupt */
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#define MV_INT_TIMER3 11 /* Timer3 interrupt */
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#define MV_INT_UART0 12 /* UART0 interrupt */
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#define MV_INT_UART1 13 /* UART1 interrupt */
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#define MV_INT_UART2 14 /* UART2 interrupt */
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#define MV_INT_UART3 15 /* UART3 interrupt */
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#define MV_INT_USB0 16 /* USB0 interrupt */
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#define MV_INT_USB1 17 /* USB1 interrupt */
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#define MV_INT_USB2 18 /* USB2 interrupt */
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#define MV_INT_CESA 19 /* Crypto engine completion interrupt */
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#define MV_INT_XOR0 22 /* XOR engine 0 completion interrupt */
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#define MV_INT_XOR1 23 /* XOR engine 1 completion interrupt */
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#define MV_INT_SATA 26 /* SATA interrupt */
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#define MV_INT_PEX00 32 /* PCI Express port 0.0 INTA/B/C/D */
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#define MV_INT_PEX01 33 /* PCI Express port 0.1 INTA/B/C/D */
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#define MV_INT_PEX02 34 /* PCI Express port 0.2 INTA/B/C/D */
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#define MV_INT_PEX03 35 /* PCI Express port 0.3 INTA/B/C/D */
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#define MV_INT_PEX10 36 /* PCI Express port 1.0 INTA/B/C/D */
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#define MV_INT_PEX11 37 /* PCI Express port 1.1 INTA/B/C/D */
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#define MV_INT_PEX12 38 /* PCI Express port 1.2 INTA/B/C/D */
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#define MV_INT_PEX13 39 /* PCI Express port 1.3 INTA/B/C/D */
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#define MV_INT_GBESUM 40 /* Gigabit Ethernet Port 0 summary */
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#define MV_INT_GBERX 41 /* Gigabit Ethernet Port 0 Rx summary */
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#define MV_INT_GBETX 42 /* Gigabit Ethernet Port 0 Tx summary */
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#define MV_INT_GBEMISC 43 /* Gigabit Ethernet Port 0 Misc summ. */
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#define MV_INT_GBE1SUM 44 /* Gigabit Ethernet Port 1 summary */
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#define MV_INT_GBE1RX 45 /* Gigabit Ethernet Port 1 Rx summary */
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#define MV_INT_GBE1TX 46 /* Gigabit Ethernet Port 1 Tx summary */
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#define MV_INT_GBE1MISC 47 /* Gigabit Ethernet Port 1 Misc summ. */
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#define MV_INT_GPIO7_0 56 /* GPIO[7:0] Interrupt */
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#define MV_INT_GPIO15_8 57 /* GPIO[15:8] Interrupt */
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#define MV_INT_GPIO23_16 58 /* GPIO[23:16] Interrupt */
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#define MV_INT_GPIO31_24 59 /* GPIO[31:24] Interrupt */
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#define MV_INT_DB_IN 60 /* Inbound Doorbell Cause reg Summary */
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#define MV_INT_DB_OUT 61 /* Outbound Doorbell Cause reg Summ. */
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#define MV_INT_CRYPT_ERR 64 /* Crypto engine error */
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#define MV_INT_DEV_ERR 65 /* Device bus error */
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#define MV_INT_IDMA_ERR 66 /* DMA error */
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#define MV_INT_CPU_ERR 67 /* CPU error */
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#define MV_INT_PEX0_ERR 68 /* PCI-Express port0 error */
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#define MV_INT_PEX1_ERR 69 /* PCI-Express port1 error */
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#define MV_INT_GBE_ERR 70 /* Gigabit Ethernet error */
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#define MV_INT_USB_ERR 72 /* USB error */
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#define MV_INT_DRAM_ERR 73 /* DRAM ECC error */
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#define MV_INT_XOR_ERR 74 /* XOR engine error */
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#define MV_INT_WD 79 /* WD Timer interrupt */
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#endif /* SOC_MV_ORION */
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#define BRIDGE_IRQ_CAUSE 0x10
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#define BRIGDE_IRQ_MASK 0x14
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#if defined(SOC_MV_DISCOVERY)
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#define IRQ_CAUSE_ERROR 0x0
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#define IRQ_CAUSE 0x4
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#define IRQ_CAUSE_HI 0x8
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#define IRQ_MASK_ERROR 0xC
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#define IRQ_MASK 0x10
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#define IRQ_MASK_HI 0x14
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#define IRQ_CAUSE_SELECT 0x18
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#define FIQ_MASK_ERROR 0x1C
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#define FIQ_MASK 0x20
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#define FIQ_MASK_HI 0x24
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#define FIQ_CAUSE_SELECT 0x28
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#define ENDPOINT_IRQ_MASK_ERROR 0x2C
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#define ENDPOINT_IRQ_MASK 0x30
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#define ENDPOINT_IRQ_MASK_HI 0x34
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#define ENDPOINT_IRQ_CAUSE_SELECT 0x38
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#else /* !SOC_MV_DISCOVERY */
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#define IRQ_CAUSE 0x0
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#define IRQ_MASK 0x4
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#define FIQ_MASK 0x8
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#define ENDPOINT_IRQ_MASK 0xC
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#define IRQ_CAUSE_HI 0x10
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#define IRQ_MASK_HI 0x14
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#define FIQ_MASK_HI 0x18
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#define ENDPOINT_IRQ_MASK_HI 0x1C
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#define IRQ_CAUSE_ERROR (-1) /* Fake defines for unified */
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#define IRQ_MASK_ERROR (-1) /* interrupt controller code */
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#endif
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#define BRIDGE_IRQ_CAUSE 0x10
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#define IRQ_CPU_SELF 0x00000001
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#define IRQ_TIMER0 0x00000002
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#define IRQ_TIMER1 0x00000004
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#define IRQ_TIMER_WD 0x00000008
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#define BRIDGE_IRQ_MASK 0x14
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#define IRQ_CPU_MASK 0x00000001
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#define IRQ_TIMER0_MASK 0x00000002
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#define IRQ_TIMER1_MASK 0x00000004
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#define IRQ_TIMER_WD_MASK 0x00000008
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/*
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* System reset
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*/
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#define RSTOUTn_MASK 0x8
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#define WD_RST_OUT_EN 0x00000002
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#define SOFT_RST_OUT_EN 0x00000004
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#define SYSTEM_SOFT_RESET 0xc
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#define SYS_SOFT_RST 0x00000001
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/*
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* Power Control
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*/
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#define CPU_PM_CTRL 0x1C
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#define CPU_PM_CTRL_NONE 0
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#if defined(SOC_MV_KIRKWOOD)
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#define CPU_PM_CTRL_GE0 (1 << 0)
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#define CPU_PM_CTRL_PEX0_PHY (1 << 1)
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#define CPU_PM_CTRL_PEX0 (1 << 2)
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#define CPU_PM_CTRL_USB0 (1 << 3)
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#define CPU_PM_CTRL_SDIO (1 << 4)
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#define CPU_PM_CTRL_TSU (1 << 5)
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#define CPU_PM_CTRL_DUNIT (1 << 6)
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#define CPU_PM_CTRL_RUNIT (1 << 7)
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#define CPU_PM_CTRL_XOR0 (1 << 8)
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#define CPU_PM_CTRL_AUDIO (1 << 9)
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#define CPU_PM_CTRL_SATA0 (1 << 14)
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#define CPU_PM_CTRL_SATA1 (1 << 15)
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#define CPU_PM_CTRL_XOR1 (1 << 16)
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#define CPU_PM_CTRL_CRYPTO (1 << 17)
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#define CPU_PM_CTRL_GE1 (1 << 18)
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#define CPU_PM_CTRL_TDM (1 << 19)
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#elif defined(SOC_MV_DISCOVERY)
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#define CPU_PM_CTRL_GE0 (1 << 1)
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#define CPU_PM_CTRL_GE1 (1 << 2)
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#define CPU_PM_CTRL_PEX00 (1 << 5)
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#define CPU_PM_CTRL_PEX01 (1 << 6)
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#define CPU_PM_CTRL_PEX02 (1 << 7)
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#define CPU_PM_CTRL_PEX03 (1 << 8)
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#define CPU_PM_CTRL_PEX10 (1 << 9)
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#define CPU_PM_CTRL_PEX11 (1 << 10)
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#define CPU_PM_CTRL_PEX12 (1 << 11)
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#define CPU_PM_CTRL_PEX13 (1 << 12)
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#define CPU_PM_CTRL_SATA0_PHY (1 << 13)
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#define CPU_PM_CTRL_SATA0 (1 << 14)
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#define CPU_PM_CTRL_SATA1_PHY (1 << 15)
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#define CPU_PM_CTRL_SATA1 (1 << 16)
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#define CPU_PM_CTRL_USB0 (1 << 17)
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#define CPU_PM_CTRL_USB1 (1 << 18)
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#define CPU_PM_CTRL_USB2 (1 << 19)
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#define CPU_PM_CTRL_IDMA (1 << 20)
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#define CPU_PM_CTRL_XOR (1 << 21)
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#define CPU_PM_CTRL_CRYPTO (1 << 22)
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#define CPU_PM_CTRL_DEVICE (1 << 23)
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#endif
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/*
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* Timers
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*/
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#define CPU_TIMER_CONTROL 0x0
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#define CPU_TIMER0_EN 0x00000001
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#define CPU_TIMER0_AUTO 0x00000002
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#define CPU_TIMER1_EN 0x00000004
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#define CPU_TIMER1_AUTO 0x00000008
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#define CPU_TIMER_WD_EN 0x00000010
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#define CPU_TIMER_WD_AUTO 0x00000020
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#define CPU_TIMER0_REL 0x10
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#define CPU_TIMER0 0x14
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/*
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* GPIO
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*/
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#define GPIO_DATA_OUT 0x00
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#define GPIO_DATA_OUT_EN_CTRL 0x04
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#define GPIO_BLINK_EN 0x08
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#define GPIO_DATA_IN_POLAR 0x0c
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#define GPIO_DATA_IN 0x10
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#define GPIO_INT_CAUSE 0x14
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#define GPIO_INT_EDGE_MASK 0x18
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#define GPIO_INT_LEV_MASK 0x1c
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#define GPIO_HI_DATA_OUT 0x40
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#define GPIO_HI_DATA_OUT_EN_CTRL 0x44
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#define GPIO_HI_BLINK_EN 0x48
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#define GPIO_HI_DATA_IN_POLAR 0x4c
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#define GPIO_HI_DATA_IN 0x50
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#define GPIO_HI_INT_CAUSE 0x54
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#define GPIO_HI_INT_EDGE_MASK 0x58
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#define GPIO_HI_INT_LEV_MASK 0x5c
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#define GPIO(n) (1 << (n))
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#define MV_GPIO_MAX_NPINS 64
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#define MV_GPIO_BLINK 0x1
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#define MV_GPIO_POLAR_LOW 0x2
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#define MV_GPIO_EDGE 0x4
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#define MV_GPIO_LEVEL 0x8
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#define IS_GPIO_IRQ(irq) ((irq) >= NIRQ && (irq) < NIRQ + MV_GPIO_MAX_NPINS)
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#define GPIO2IRQ(gpio) ((gpio) + NIRQ)
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#define IRQ2GPIO(irq) ((irq) - NIRQ)
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/*
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* MPP
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*/
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#if defined(SOC_MV_ORION)
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#define MPP_CONTROL0 0x00
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#define MPP_CONTROL1 0x04
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#define MPP_CONTROL2 0x50
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#elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DISCOVERY)
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#define MPP_CONTROL0 0x00
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#define MPP_CONTROL1 0x04
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#define MPP_CONTROL2 0x08
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#define MPP_CONTROL3 0x0C
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#define MPP_CONTROL4 0x10
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#define MPP_CONTROL5 0x14
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#define MPP_CONTROL6 0x18
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#else
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#error SOC_MV_XX not defined
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#endif
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#if defined(SOC_MV_ORION)
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#define SAMPLE_AT_RESET 0x10
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#elif defined(SOC_MV_KIRKWOOD)
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#define SAMPLE_AT_RESET 0x30
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#elif defined(SOC_MV_DISCOVERY)
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#define SAMPLE_AT_RESET_LO 0x30
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#define SAMPLE_AT_RESET_HI 0x34
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#else
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#error SOC_MV_XX not defined
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#endif
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/*
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* Clocks
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*/
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#if defined(SOC_MV_ORION)
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#define TCLK_MASK 0x00000300
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#define TCLK_SHIFT 0x08
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#elif defined(SOC_MV_DISCOVERY)
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#define TCLK_MASK 0x00000180
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#define TCLK_SHIFT 0x07
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#endif
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#define TCLK_100MHZ 100000000
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#define TCLK_125MHZ 125000000
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#define TCLK_133MHZ 133333333
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#define TCLK_150MHZ 150000000
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#define TCLK_166MHZ 166666667
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#define TCLK_200MHZ 200000000
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/*
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* Chip ID
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*/
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#define MV_DEV_88F5181 0x5181
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#define MV_DEV_88F5182 0x5182
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#define MV_DEV_88F5281 0x5281
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#define MV_DEV_88F6281 0x6281
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#define MV_DEV_MV78100_Z0 0x6381
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#define MV_DEV_MV78100 0x7810
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#endif /* _MVREG_H_ */
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