1212 lines
38 KiB
C
1212 lines
38 KiB
C
/*
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*
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* BRIEF MODULE DESCRIPTION
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* Include file for Alchemy Semiconductor's Au1k CPU.
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*
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* Copyright 2000-2001, 2006-2008 MontaVista Software Inc.
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* Author: MontaVista Software, Inc. <source@mvista.com>
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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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* some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
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*/
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#ifndef _AU1000_H_
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#define _AU1000_H_
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/* SOC Interrupt numbers */
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/* Au1000-style (IC0/1): 2 controllers with 32 sources each */
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#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
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#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31)
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#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1)
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#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
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#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
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/* Au1300-style (GPIC): 1 controller with up to 128 sources */
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#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
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#define ALCHEMY_GPIC_INT_NUM 128
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#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1)
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/* common clock names, shared among all variants. AUXPLL2 is Au1300 */
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#define ALCHEMY_ROOT_CLK "root_clk"
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#define ALCHEMY_CPU_CLK "cpu_clk"
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#define ALCHEMY_AUXPLL_CLK "auxpll_clk"
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#define ALCHEMY_AUXPLL2_CLK "auxpll2_clk"
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#define ALCHEMY_SYSBUS_CLK "sysbus_clk"
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#define ALCHEMY_PERIPH_CLK "periph_clk"
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#define ALCHEMY_MEM_CLK "mem_clk"
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#define ALCHEMY_LR_CLK "lr_clk"
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#define ALCHEMY_FG0_CLK "fg0_clk"
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#define ALCHEMY_FG1_CLK "fg1_clk"
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#define ALCHEMY_FG2_CLK "fg2_clk"
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#define ALCHEMY_FG3_CLK "fg3_clk"
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#define ALCHEMY_FG4_CLK "fg4_clk"
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#define ALCHEMY_FG5_CLK "fg5_clk"
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/* Au1300 peripheral interrupt numbers */
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#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE)
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#define AU1300_UART1_INT (AU1300_FIRST_INT + 17)
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#define AU1300_UART2_INT (AU1300_FIRST_INT + 25)
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#define AU1300_UART3_INT (AU1300_FIRST_INT + 27)
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#define AU1300_SD1_INT (AU1300_FIRST_INT + 32)
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#define AU1300_SD2_INT (AU1300_FIRST_INT + 38)
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#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48)
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#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52)
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#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56)
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#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60)
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#define AU1300_NAND_INT (AU1300_FIRST_INT + 62)
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#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75)
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#define AU1300_MMU_INT (AU1300_FIRST_INT + 76)
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#define AU1300_MPU_INT (AU1300_FIRST_INT + 77)
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#define AU1300_GPU_INT (AU1300_FIRST_INT + 78)
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#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79)
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#define AU1300_TOY_INT (AU1300_FIRST_INT + 80)
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#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81)
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#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82)
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#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83)
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#define AU1300_RTC_INT (AU1300_FIRST_INT + 84)
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#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85)
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#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86)
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#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87)
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#define AU1300_UART0_INT (AU1300_FIRST_INT + 88)
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#define AU1300_SD0_INT (AU1300_FIRST_INT + 89)
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#define AU1300_USB_INT (AU1300_FIRST_INT + 90)
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#define AU1300_LCD_INT (AU1300_FIRST_INT + 91)
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#define AU1300_BSA_INT (AU1300_FIRST_INT + 92)
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#define AU1300_MPE_INT (AU1300_FIRST_INT + 93)
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#define AU1300_ITE_INT (AU1300_FIRST_INT + 94)
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#define AU1300_AES_INT (AU1300_FIRST_INT + 95)
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#define AU1300_CIM_INT (AU1300_FIRST_INT + 96)
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/**********************************************************************/
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/*
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* Physical base addresses for integrated peripherals
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* 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300
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*/
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#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */
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#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */
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#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */
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#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */
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#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */
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#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */
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#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */
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#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */
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#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */
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#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */
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#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */
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#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */
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#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */
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#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */
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#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */
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#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */
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#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */
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#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */
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#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 245 */
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#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */
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#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */
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#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */
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#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */
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#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */
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#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */
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#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */
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#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */
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#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */
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#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */
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#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */
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#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */
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#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */
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#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */
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#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */
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#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */
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#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */
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#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */
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#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */
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#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */
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#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */
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#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */
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#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */
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#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */
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#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */
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#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */
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#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */
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#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */
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#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */
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#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */
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#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */
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#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */
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#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */
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#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */
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#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */
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#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */
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#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */
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#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */
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#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */
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#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */
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#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */
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#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */
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#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */
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#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */
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#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */
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#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */
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#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */
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#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */
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#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */
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#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */
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#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */
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#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */
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#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */
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#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */
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#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */
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#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */
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#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */
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#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */
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#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */
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#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */
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#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */
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#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */
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/**********************************************************************/
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/*
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* Au1300 GPIO+INT controller (GPIC) register offsets and bits
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* Registers are 128bits (0x10 bytes), divided into 4 "banks".
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*/
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#define AU1300_GPIC_PINVAL 0x0000
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#define AU1300_GPIC_PINVALCLR 0x0010
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#define AU1300_GPIC_IPEND 0x0020
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#define AU1300_GPIC_PRIENC 0x0030
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#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */
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#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */
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#define AU1300_GPIC_DMASEL 0x0060
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#define AU1300_GPIC_DEVSEL 0x0080
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#define AU1300_GPIC_DEVCLR 0x0090
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#define AU1300_GPIC_RSTVAL 0x00a0
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/* pin configuration space. one 32bit register for up to 128 IRQs */
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#define AU1300_GPIC_PINCFG 0x1000
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#define GPIC_GPIO_TO_BIT(gpio) \
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(1 << ((gpio) & 0x1f))
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#define GPIC_GPIO_BANKOFF(gpio) \
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(((gpio) >> 5) * 4)
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/* Pin Control bits: who owns the pin, what does it do */
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#define GPIC_CFG_PC_GPIN 0
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#define GPIC_CFG_PC_DEV 1
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#define GPIC_CFG_PC_GPOLOW 2
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#define GPIC_CFG_PC_GPOHIGH 3
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#define GPIC_CFG_PC_MASK 3
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/* assign pin to MIPS IRQ line */
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#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2)
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#define GPIC_CFG_IL_MASK (3 << 2)
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/* pin interrupt type setup */
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#define GPIC_CFG_IC_OFF (0 << 4)
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#define GPIC_CFG_IC_LEVEL_LOW (1 << 4)
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#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4)
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#define GPIC_CFG_IC_EDGE_FALL (5 << 4)
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#define GPIC_CFG_IC_EDGE_RISE (6 << 4)
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#define GPIC_CFG_IC_EDGE_BOTH (7 << 4)
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#define GPIC_CFG_IC_MASK (7 << 4)
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/* allow interrupt to wake cpu from 'wait' */
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#define GPIC_CFG_IDLEWAKE (1 << 7)
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/***********************************************************************/
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/* Au1000 SDRAM memory controller register offsets */
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#define AU1000_MEM_SDMODE0 0x0000
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#define AU1000_MEM_SDMODE1 0x0004
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#define AU1000_MEM_SDMODE2 0x0008
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#define AU1000_MEM_SDADDR0 0x000C
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#define AU1000_MEM_SDADDR1 0x0010
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#define AU1000_MEM_SDADDR2 0x0014
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#define AU1000_MEM_SDREFCFG 0x0018
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#define AU1000_MEM_SDPRECMD 0x001C
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#define AU1000_MEM_SDAUTOREF 0x0020
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#define AU1000_MEM_SDWRMD0 0x0024
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#define AU1000_MEM_SDWRMD1 0x0028
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#define AU1000_MEM_SDWRMD2 0x002C
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#define AU1000_MEM_SDSLEEP 0x0030
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#define AU1000_MEM_SDSMCKE 0x0034
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/* MEM_SDMODE register content definitions */
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#define MEM_SDMODE_F (1 << 22)
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#define MEM_SDMODE_SR (1 << 21)
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#define MEM_SDMODE_BS (1 << 20)
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#define MEM_SDMODE_RS (3 << 18)
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#define MEM_SDMODE_CS (7 << 15)
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#define MEM_SDMODE_TRAS (15 << 11)
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#define MEM_SDMODE_TMRD (3 << 9)
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#define MEM_SDMODE_TWR (3 << 7)
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#define MEM_SDMODE_TRP (3 << 5)
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#define MEM_SDMODE_TRCD (3 << 3)
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#define MEM_SDMODE_TCL (7 << 0)
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#define MEM_SDMODE_BS_2Bank (0 << 20)
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#define MEM_SDMODE_BS_4Bank (1 << 20)
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#define MEM_SDMODE_RS_11Row (0 << 18)
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#define MEM_SDMODE_RS_12Row (1 << 18)
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#define MEM_SDMODE_RS_13Row (2 << 18)
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#define MEM_SDMODE_RS_N(N) ((N) << 18)
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#define MEM_SDMODE_CS_7Col (0 << 15)
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#define MEM_SDMODE_CS_8Col (1 << 15)
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#define MEM_SDMODE_CS_9Col (2 << 15)
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#define MEM_SDMODE_CS_10Col (3 << 15)
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#define MEM_SDMODE_CS_11Col (4 << 15)
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#define MEM_SDMODE_CS_N(N) ((N) << 15)
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#define MEM_SDMODE_TRAS_N(N) ((N) << 11)
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#define MEM_SDMODE_TMRD_N(N) ((N) << 9)
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#define MEM_SDMODE_TWR_N(N) ((N) << 7)
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#define MEM_SDMODE_TRP_N(N) ((N) << 5)
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#define MEM_SDMODE_TRCD_N(N) ((N) << 3)
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#define MEM_SDMODE_TCL_N(N) ((N) << 0)
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/* MEM_SDADDR register contents definitions */
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#define MEM_SDADDR_E (1 << 20)
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#define MEM_SDADDR_CSBA (0x03FF << 10)
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#define MEM_SDADDR_CSMASK (0x03FF << 0)
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#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12)
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#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22)
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/* MEM_SDREFCFG register content definitions */
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#define MEM_SDREFCFG_TRC (15 << 28)
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#define MEM_SDREFCFG_TRPM (3 << 26)
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#define MEM_SDREFCFG_E (1 << 25)
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#define MEM_SDREFCFG_RE (0x1ffffff << 0)
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#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC)
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#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM)
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#define MEM_SDREFCFG_REF_N(N) (N)
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/* Au1550 SDRAM Register Offsets */
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#define AU1550_MEM_SDMODE0 0x0800
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#define AU1550_MEM_SDMODE1 0x0808
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#define AU1550_MEM_SDMODE2 0x0810
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#define AU1550_MEM_SDADDR0 0x0820
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#define AU1550_MEM_SDADDR1 0x0828
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#define AU1550_MEM_SDADDR2 0x0830
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#define AU1550_MEM_SDCONFIGA 0x0840
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#define AU1550_MEM_SDCONFIGB 0x0848
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#define AU1550_MEM_SDSTAT 0x0850
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#define AU1550_MEM_SDERRADDR 0x0858
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#define AU1550_MEM_SDSTRIDE0 0x0860
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#define AU1550_MEM_SDSTRIDE1 0x0868
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#define AU1550_MEM_SDSTRIDE2 0x0870
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#define AU1550_MEM_SDWRMD0 0x0880
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#define AU1550_MEM_SDWRMD1 0x0888
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#define AU1550_MEM_SDWRMD2 0x0890
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#define AU1550_MEM_SDPRECMD 0x08C0
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#define AU1550_MEM_SDAUTOREF 0x08C8
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#define AU1550_MEM_SDSREF 0x08D0
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#define AU1550_MEM_SDSLEEP MEM_SDSREF
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/* Static Bus Controller register offsets */
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#define AU1000_MEM_STCFG0 0x000
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#define AU1000_MEM_STTIME0 0x004
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#define AU1000_MEM_STADDR0 0x008
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#define AU1000_MEM_STCFG1 0x010
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#define AU1000_MEM_STTIME1 0x014
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#define AU1000_MEM_STADDR1 0x018
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#define AU1000_MEM_STCFG2 0x020
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#define AU1000_MEM_STTIME2 0x024
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#define AU1000_MEM_STADDR2 0x028
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#define AU1000_MEM_STCFG3 0x030
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#define AU1000_MEM_STTIME3 0x034
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#define AU1000_MEM_STADDR3 0x038
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#define AU1000_MEM_STNDCTL 0x100
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#define AU1000_MEM_STSTAT 0x104
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#define MEM_STNAND_CMD 0x0
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#define MEM_STNAND_ADDR 0x4
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#define MEM_STNAND_DATA 0x20
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/* Programmable Counters 0 and 1 */
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#define AU1000_SYS_CNTRCTRL 0x14
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# define SYS_CNTRL_E1S (1 << 23)
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# define SYS_CNTRL_T1S (1 << 20)
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# define SYS_CNTRL_M21 (1 << 19)
|
|
# define SYS_CNTRL_M11 (1 << 18)
|
|
# define SYS_CNTRL_M01 (1 << 17)
|
|
# define SYS_CNTRL_C1S (1 << 16)
|
|
# define SYS_CNTRL_BP (1 << 14)
|
|
# define SYS_CNTRL_EN1 (1 << 13)
|
|
# define SYS_CNTRL_BT1 (1 << 12)
|
|
# define SYS_CNTRL_EN0 (1 << 11)
|
|
# define SYS_CNTRL_BT0 (1 << 10)
|
|
# define SYS_CNTRL_E0 (1 << 8)
|
|
# define SYS_CNTRL_E0S (1 << 7)
|
|
# define SYS_CNTRL_32S (1 << 5)
|
|
# define SYS_CNTRL_T0S (1 << 4)
|
|
# define SYS_CNTRL_M20 (1 << 3)
|
|
# define SYS_CNTRL_M10 (1 << 2)
|
|
# define SYS_CNTRL_M00 (1 << 1)
|
|
# define SYS_CNTRL_C0S (1 << 0)
|
|
|
|
/* Programmable Counter 0 Registers */
|
|
#define AU1000_SYS_TOYTRIM 0x00
|
|
#define AU1000_SYS_TOYWRITE 0x04
|
|
#define AU1000_SYS_TOYMATCH0 0x08
|
|
#define AU1000_SYS_TOYMATCH1 0x0c
|
|
#define AU1000_SYS_TOYMATCH2 0x10
|
|
#define AU1000_SYS_TOYREAD 0x40
|
|
|
|
/* Programmable Counter 1 Registers */
|
|
#define AU1000_SYS_RTCTRIM 0x44
|
|
#define AU1000_SYS_RTCWRITE 0x48
|
|
#define AU1000_SYS_RTCMATCH0 0x4c
|
|
#define AU1000_SYS_RTCMATCH1 0x50
|
|
#define AU1000_SYS_RTCMATCH2 0x54
|
|
#define AU1000_SYS_RTCREAD 0x58
|
|
|
|
|
|
/* GPIO */
|
|
#define AU1000_SYS_PINFUNC 0x2C
|
|
# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */
|
|
# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */
|
|
# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */
|
|
# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */
|
|
# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */
|
|
# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */
|
|
# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */
|
|
# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */
|
|
# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */
|
|
# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */
|
|
# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */
|
|
# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */
|
|
# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */
|
|
# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */
|
|
# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */
|
|
# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */
|
|
|
|
/* Au1100 only */
|
|
# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */
|
|
# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */
|
|
# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */
|
|
# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */
|
|
|
|
/* Au1550 only. Redefines lots of pins */
|
|
# define SYS_PF_PSC2_MASK (7 << 17)
|
|
# define SYS_PF_PSC2_AC97 0
|
|
# define SYS_PF_PSC2_SPI 0
|
|
# define SYS_PF_PSC2_I2S (1 << 17)
|
|
# define SYS_PF_PSC2_SMBUS (3 << 17)
|
|
# define SYS_PF_PSC2_GPIO (7 << 17)
|
|
# define SYS_PF_PSC3_MASK (7 << 20)
|
|
# define SYS_PF_PSC3_AC97 0
|
|
# define SYS_PF_PSC3_SPI 0
|
|
# define SYS_PF_PSC3_I2S (1 << 20)
|
|
# define SYS_PF_PSC3_SMBUS (3 << 20)
|
|
# define SYS_PF_PSC3_GPIO (7 << 20)
|
|
# define SYS_PF_PSC1_S1 (1 << 1)
|
|
# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
|
|
|
|
/* Au1200 only */
|
|
#define SYS_PINFUNC_DMA (1 << 31)
|
|
#define SYS_PINFUNC_S0A (1 << 30)
|
|
#define SYS_PINFUNC_S1A (1 << 29)
|
|
#define SYS_PINFUNC_LP0 (1 << 28)
|
|
#define SYS_PINFUNC_LP1 (1 << 27)
|
|
#define SYS_PINFUNC_LD16 (1 << 26)
|
|
#define SYS_PINFUNC_LD8 (1 << 25)
|
|
#define SYS_PINFUNC_LD1 (1 << 24)
|
|
#define SYS_PINFUNC_LD0 (1 << 23)
|
|
#define SYS_PINFUNC_P1A (3 << 21)
|
|
#define SYS_PINFUNC_P1B (1 << 20)
|
|
#define SYS_PINFUNC_FS3 (1 << 19)
|
|
#define SYS_PINFUNC_P0A (3 << 17)
|
|
#define SYS_PINFUNC_CS (1 << 16)
|
|
#define SYS_PINFUNC_CIM (1 << 15)
|
|
#define SYS_PINFUNC_P1C (1 << 14)
|
|
#define SYS_PINFUNC_U1T (1 << 12)
|
|
#define SYS_PINFUNC_U1R (1 << 11)
|
|
#define SYS_PINFUNC_EX1 (1 << 10)
|
|
#define SYS_PINFUNC_EX0 (1 << 9)
|
|
#define SYS_PINFUNC_U0R (1 << 8)
|
|
#define SYS_PINFUNC_MC (1 << 7)
|
|
#define SYS_PINFUNC_S0B (1 << 6)
|
|
#define SYS_PINFUNC_S0C (1 << 5)
|
|
#define SYS_PINFUNC_P0B (1 << 4)
|
|
#define SYS_PINFUNC_U0T (1 << 3)
|
|
#define SYS_PINFUNC_S1B (1 << 2)
|
|
|
|
/* Power Management */
|
|
#define AU1000_SYS_SCRATCH0 0x18
|
|
#define AU1000_SYS_SCRATCH1 0x1c
|
|
#define AU1000_SYS_WAKEMSK 0x34
|
|
#define AU1000_SYS_ENDIAN 0x38
|
|
#define AU1000_SYS_POWERCTRL 0x3c
|
|
#define AU1000_SYS_WAKESRC 0x5c
|
|
#define AU1000_SYS_SLPPWR 0x78
|
|
#define AU1000_SYS_SLEEP 0x7c
|
|
|
|
#define SYS_WAKEMSK_D2 (1 << 9)
|
|
#define SYS_WAKEMSK_M2 (1 << 8)
|
|
#define SYS_WAKEMSK_GPIO(x) (1 << (x))
|
|
|
|
/* Clock Controller */
|
|
#define AU1000_SYS_FREQCTRL0 0x20
|
|
#define AU1000_SYS_FREQCTRL1 0x24
|
|
#define AU1000_SYS_CLKSRC 0x28
|
|
#define AU1000_SYS_CPUPLL 0x60
|
|
#define AU1000_SYS_AUXPLL 0x64
|
|
#define AU1300_SYS_AUXPLL2 0x68
|
|
|
|
|
|
/**********************************************************************/
|
|
|
|
|
|
/* The PCI chip selects are outside the 32bit space, and since we can't
|
|
* just program the 36bit addresses into BARs, we have to take a chunk
|
|
* out of the 32bit space and reserve it for PCI. When these addresses
|
|
* are ioremap()ed, they'll be fixed up to the real 36bit address before
|
|
* being passed to the real ioremap function.
|
|
*/
|
|
#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4)
|
|
#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF)
|
|
|
|
/* for PCI IO it's simpler because we get to do the ioremap ourselves and then
|
|
* adjust the device's resources.
|
|
*/
|
|
#define ALCHEMY_PCI_IOWIN_START 0x00001000
|
|
#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF
|
|
|
|
#ifdef CONFIG_PCI
|
|
|
|
#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
|
|
#define IOPORT_RESOURCE_END 0xffffffff
|
|
#define IOMEM_RESOURCE_START 0x10000000
|
|
#define IOMEM_RESOURCE_END 0xfffffffffULL
|
|
|
|
#else
|
|
|
|
/* Don't allow any legacy ports probing */
|
|
#define IOPORT_RESOURCE_START 0x10000000
|
|
#define IOPORT_RESOURCE_END 0xffffffff
|
|
#define IOMEM_RESOURCE_START 0x10000000
|
|
#define IOMEM_RESOURCE_END 0xfffffffffULL
|
|
|
|
#endif
|
|
|
|
/* PCI controller block register offsets */
|
|
#define PCI_REG_CMEM 0x0000
|
|
#define PCI_REG_CONFIG 0x0004
|
|
#define PCI_REG_B2BMASK_CCH 0x0008
|
|
#define PCI_REG_B2BBASE0_VID 0x000C
|
|
#define PCI_REG_B2BBASE1_SID 0x0010
|
|
#define PCI_REG_MWMASK_DEV 0x0014
|
|
#define PCI_REG_MWBASE_REV_CCL 0x0018
|
|
#define PCI_REG_ERR_ADDR 0x001C
|
|
#define PCI_REG_SPEC_INTACK 0x0020
|
|
#define PCI_REG_ID 0x0100
|
|
#define PCI_REG_STATCMD 0x0104
|
|
#define PCI_REG_CLASSREV 0x0108
|
|
#define PCI_REG_PARAM 0x010C
|
|
#define PCI_REG_MBAR 0x0110
|
|
#define PCI_REG_TIMEOUT 0x0140
|
|
|
|
/* PCI controller block register bits */
|
|
#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */
|
|
#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14)
|
|
#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff)
|
|
#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */
|
|
#define PCI_CONFIG_ET (1 << 26) /* error in target mode */
|
|
#define PCI_CONFIG_EF (1 << 25) /* fatal error */
|
|
#define PCI_CONFIG_EP (1 << 24) /* parity error */
|
|
#define PCI_CONFIG_EM (1 << 23) /* multiple errors */
|
|
#define PCI_CONFIG_BM (1 << 22) /* bad master error */
|
|
#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */
|
|
#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */
|
|
#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */
|
|
#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */
|
|
#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */
|
|
#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */
|
|
#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */
|
|
#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */
|
|
#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */
|
|
#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */
|
|
#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */
|
|
#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */
|
|
#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */
|
|
#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */
|
|
#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */
|
|
#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */
|
|
#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */
|
|
#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */
|
|
#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */
|
|
#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */
|
|
#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16)
|
|
#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */
|
|
#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16)
|
|
#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff)
|
|
#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16)
|
|
#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff)
|
|
#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16)
|
|
#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff)
|
|
#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16)
|
|
#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8)
|
|
#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff)
|
|
#define PCI_ID_DID(x) (((x) & 0xffff) << 16)
|
|
#define PCI_ID_VID(x) ((x) & 0xffff)
|
|
#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16)
|
|
#define PCI_STATCMD_CMD(x) ((x) & 0xffff)
|
|
#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8)
|
|
#define PCI_CLASSREV_REV(x) ((x) & 0xff)
|
|
#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24)
|
|
#define PCI_PARAM_HT(x) (((x) & 0xff) << 16)
|
|
#define PCI_PARAM_LT(x) (((x) & 0xff) << 8)
|
|
#define PCI_PARAM_CLS(x) ((x) & 0xff)
|
|
#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */
|
|
#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */
|
|
|
|
|
|
/**********************************************************************/
|
|
|
|
|
|
#ifndef _LANGUAGE_ASSEMBLY
|
|
|
|
#include <linux/delay.h>
|
|
#include <linux/types.h>
|
|
|
|
#include <linux/io.h>
|
|
#include <linux/irq.h>
|
|
|
|
#include <asm/cpu.h>
|
|
|
|
/* helpers to access the SYS_* registers */
|
|
static inline unsigned long alchemy_rdsys(int regofs)
|
|
{
|
|
void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR);
|
|
|
|
return __raw_readl(b + regofs);
|
|
}
|
|
|
|
static inline void alchemy_wrsys(unsigned long v, int regofs)
|
|
{
|
|
void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR);
|
|
|
|
__raw_writel(v, b + regofs);
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
|
|
/* helpers to access static memctrl registers */
|
|
static inline unsigned long alchemy_rdsmem(int regofs)
|
|
{
|
|
void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR);
|
|
|
|
return __raw_readl(b + regofs);
|
|
}
|
|
|
|
static inline void alchemy_wrsmem(unsigned long v, int regofs)
|
|
{
|
|
void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR);
|
|
|
|
__raw_writel(v, b + regofs);
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
|
|
/* Early Au1000 have a write-only SYS_CPUPLL register. */
|
|
static inline int au1xxx_cpu_has_pll_wo(void)
|
|
{
|
|
switch (read_c0_prid()) {
|
|
case 0x00030100: /* Au1000 DA */
|
|
case 0x00030201: /* Au1000 HA */
|
|
case 0x00030202: /* Au1000 HB */
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* does CPU need CONFIG[OD] set to fix tons of errata? */
|
|
static inline int au1xxx_cpu_needs_config_od(void)
|
|
{
|
|
/*
|
|
* c0_config.od (bit 19) was write only (and read as 0) on the
|
|
* early revisions of Alchemy SOCs. It disables the bus trans-
|
|
* action overlapping and needs to be set to fix various errata.
|
|
*/
|
|
switch (read_c0_prid()) {
|
|
case 0x00030100: /* Au1000 DA */
|
|
case 0x00030201: /* Au1000 HA */
|
|
case 0x00030202: /* Au1000 HB */
|
|
case 0x01030200: /* Au1500 AB */
|
|
/*
|
|
* Au1100/Au1200 errata actually keep silence about this bit,
|
|
* so we set it just in case for those revisions that require
|
|
* it to be set according to the (now gone) cpu_table.
|
|
*/
|
|
case 0x02030200: /* Au1100 AB */
|
|
case 0x02030201: /* Au1100 BA */
|
|
case 0x02030202: /* Au1100 BC */
|
|
case 0x04030201: /* Au1200 AC */
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#define ALCHEMY_CPU_UNKNOWN -1
|
|
#define ALCHEMY_CPU_AU1000 0
|
|
#define ALCHEMY_CPU_AU1500 1
|
|
#define ALCHEMY_CPU_AU1100 2
|
|
#define ALCHEMY_CPU_AU1550 3
|
|
#define ALCHEMY_CPU_AU1200 4
|
|
#define ALCHEMY_CPU_AU1300 5
|
|
|
|
static inline int alchemy_get_cputype(void)
|
|
{
|
|
switch (read_c0_prid() & (PRID_OPT_MASK | PRID_COMP_MASK)) {
|
|
case 0x00030000:
|
|
return ALCHEMY_CPU_AU1000;
|
|
break;
|
|
case 0x01030000:
|
|
return ALCHEMY_CPU_AU1500;
|
|
break;
|
|
case 0x02030000:
|
|
return ALCHEMY_CPU_AU1100;
|
|
break;
|
|
case 0x03030000:
|
|
return ALCHEMY_CPU_AU1550;
|
|
break;
|
|
case 0x04030000:
|
|
case 0x05030000:
|
|
return ALCHEMY_CPU_AU1200;
|
|
break;
|
|
case 0x800c0000:
|
|
return ALCHEMY_CPU_AU1300;
|
|
break;
|
|
}
|
|
|
|
return ALCHEMY_CPU_UNKNOWN;
|
|
}
|
|
|
|
/* return number of uarts on a given cputype */
|
|
static inline int alchemy_get_uarts(int type)
|
|
{
|
|
switch (type) {
|
|
case ALCHEMY_CPU_AU1000:
|
|
case ALCHEMY_CPU_AU1300:
|
|
return 4;
|
|
case ALCHEMY_CPU_AU1500:
|
|
case ALCHEMY_CPU_AU1200:
|
|
return 2;
|
|
case ALCHEMY_CPU_AU1100:
|
|
case ALCHEMY_CPU_AU1550:
|
|
return 3;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* enable an UART block if it isn't already */
|
|
static inline void alchemy_uart_enable(u32 uart_phys)
|
|
{
|
|
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
|
|
|
|
/* reset, enable clock, deassert reset */
|
|
if ((__raw_readl(addr + 0x100) & 3) != 3) {
|
|
__raw_writel(0, addr + 0x100);
|
|
wmb(); /* drain writebuffer */
|
|
__raw_writel(1, addr + 0x100);
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
__raw_writel(3, addr + 0x100);
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
|
|
static inline void alchemy_uart_disable(u32 uart_phys)
|
|
{
|
|
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
|
|
|
|
__raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
|
|
static inline void alchemy_uart_putchar(u32 uart_phys, u8 c)
|
|
{
|
|
void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys);
|
|
int timeout, i;
|
|
|
|
/* check LSR TX_EMPTY bit */
|
|
timeout = 0xffffff;
|
|
do {
|
|
if (__raw_readl(base + 0x1c) & 0x20)
|
|
break;
|
|
/* slow down */
|
|
for (i = 10000; i; i--)
|
|
asm volatile ("nop");
|
|
} while (--timeout);
|
|
|
|
__raw_writel(c, base + 0x04); /* tx */
|
|
wmb(); /* drain writebuffer */
|
|
}
|
|
|
|
/* return number of ethernet MACs on a given cputype */
|
|
static inline int alchemy_get_macs(int type)
|
|
{
|
|
switch (type) {
|
|
case ALCHEMY_CPU_AU1000:
|
|
case ALCHEMY_CPU_AU1500:
|
|
case ALCHEMY_CPU_AU1550:
|
|
return 2;
|
|
case ALCHEMY_CPU_AU1100:
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
|
|
void alchemy_sleep_au1000(void);
|
|
void alchemy_sleep_au1550(void);
|
|
void alchemy_sleep_au1300(void);
|
|
void au_sleep(void);
|
|
|
|
/* USB: arch/mips/alchemy/common/usb.c */
|
|
enum alchemy_usb_block {
|
|
ALCHEMY_USB_OHCI0,
|
|
ALCHEMY_USB_UDC0,
|
|
ALCHEMY_USB_EHCI0,
|
|
ALCHEMY_USB_OTG0,
|
|
ALCHEMY_USB_OHCI1,
|
|
};
|
|
int alchemy_usb_control(int block, int enable);
|
|
|
|
/* PCI controller platform data */
|
|
struct alchemy_pci_platdata {
|
|
int (*board_map_irq)(const struct pci_dev *d, u8 slot, u8 pin);
|
|
int (*board_pci_idsel)(unsigned int devsel, int assert);
|
|
/* bits to set/clear in PCI_CONFIG register */
|
|
unsigned long pci_cfg_set;
|
|
unsigned long pci_cfg_clr;
|
|
};
|
|
|
|
/* The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's
|
|
* not used to select FIR/SIR mode on the transceiver but as a GPIO.
|
|
* Instead a CPLD has to be told about the mode. The driver calls the
|
|
* set_phy_mode() function in addition to driving the IRFIRSEL pin.
|
|
*/
|
|
#define AU1000_IRDA_PHY_MODE_OFF 0
|
|
#define AU1000_IRDA_PHY_MODE_SIR 1
|
|
#define AU1000_IRDA_PHY_MODE_FIR 2
|
|
|
|
struct au1k_irda_platform_data {
|
|
void (*set_phy_mode)(int mode);
|
|
};
|
|
|
|
|
|
/* Multifunction pins: Each of these pins can either be assigned to the
|
|
* GPIO controller or a on-chip peripheral.
|
|
* Call "au1300_pinfunc_to_dev()" or "au1300_pinfunc_to_gpio()" to
|
|
* assign one of these to either the GPIO controller or the device.
|
|
*/
|
|
enum au1300_multifunc_pins {
|
|
/* wake-from-str pins 0-3 */
|
|
AU1300_PIN_WAKE0 = 0, AU1300_PIN_WAKE1, AU1300_PIN_WAKE2,
|
|
AU1300_PIN_WAKE3,
|
|
/* external clock sources for PSCs: 4-5 */
|
|
AU1300_PIN_EXTCLK0, AU1300_PIN_EXTCLK1,
|
|
/* 8bit MMC interface on SD0: 6-9 */
|
|
AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6,
|
|
AU1300_PIN_SD0DAT7,
|
|
/* aux clk input for freqgen 3: 10 */
|
|
AU1300_PIN_FG3AUX,
|
|
/* UART1 pins: 11-18 */
|
|
AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR,
|
|
AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR,
|
|
AU1300_PIN_U1RX, AU1300_PIN_U1TX,
|
|
/* UART0 pins: 19-24 */
|
|
AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR,
|
|
AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR,
|
|
/* UART2: 25-26 */
|
|
AU1300_PIN_U2RX, AU1300_PIN_U2TX,
|
|
/* UART3: 27-28 */
|
|
AU1300_PIN_U3RX, AU1300_PIN_U3TX,
|
|
/* LCD controller PWMs, ext pixclock: 29-31 */
|
|
AU1300_PIN_LCDPWM0, AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN,
|
|
/* SD1 interface: 32-37 */
|
|
AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2,
|
|
AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK,
|
|
/* SD2 interface: 38-43 */
|
|
AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2,
|
|
AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK,
|
|
/* PSC0/1 clocks: 44-45 */
|
|
AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK,
|
|
/* PSCs: 46-49/50-53/54-57/58-61 */
|
|
AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0,
|
|
AU1300_PIN_PSC0D1,
|
|
AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0,
|
|
AU1300_PIN_PSC1D1,
|
|
AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_PSC2D0,
|
|
AU1300_PIN_PSC2D1,
|
|
AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0,
|
|
AU1300_PIN_PSC3D1,
|
|
/* PCMCIA interface: 62-70 */
|
|
AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16,
|
|
AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT,
|
|
AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW,
|
|
/* camera interface H/V sync inputs: 71-72 */
|
|
AU1300_PIN_CIMLS, AU1300_PIN_CIMFS,
|
|
/* PSC2/3 clocks: 73-74 */
|
|
AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK,
|
|
};
|
|
|
|
/* GPIC (Au1300) pin management: arch/mips/alchemy/common/gpioint.c */
|
|
extern void au1300_pinfunc_to_gpio(enum au1300_multifunc_pins gpio);
|
|
extern void au1300_pinfunc_to_dev(enum au1300_multifunc_pins gpio);
|
|
extern void au1300_set_irq_priority(unsigned int irq, int p);
|
|
extern void au1300_set_dbdma_gpio(int dchan, unsigned int gpio);
|
|
|
|
/* Au1300 allows to disconnect certain blocks from internal power supply */
|
|
enum au1300_vss_block {
|
|
AU1300_VSS_MPE = 0,
|
|
AU1300_VSS_BSA,
|
|
AU1300_VSS_GPE,
|
|
AU1300_VSS_MGP,
|
|
};
|
|
|
|
extern void au1300_vss_block_control(int block, int enable);
|
|
|
|
enum soc_au1000_ints {
|
|
AU1000_FIRST_INT = AU1000_INTC0_INT_BASE,
|
|
AU1000_UART0_INT = AU1000_FIRST_INT,
|
|
AU1000_UART1_INT,
|
|
AU1000_UART2_INT,
|
|
AU1000_UART3_INT,
|
|
AU1000_SSI0_INT,
|
|
AU1000_SSI1_INT,
|
|
AU1000_DMA_INT_BASE,
|
|
|
|
AU1000_TOY_INT = AU1000_FIRST_INT + 14,
|
|
AU1000_TOY_MATCH0_INT,
|
|
AU1000_TOY_MATCH1_INT,
|
|
AU1000_TOY_MATCH2_INT,
|
|
AU1000_RTC_INT,
|
|
AU1000_RTC_MATCH0_INT,
|
|
AU1000_RTC_MATCH1_INT,
|
|
AU1000_RTC_MATCH2_INT,
|
|
AU1000_IRDA_TX_INT,
|
|
AU1000_IRDA_RX_INT,
|
|
AU1000_USB_DEV_REQ_INT,
|
|
AU1000_USB_DEV_SUS_INT,
|
|
AU1000_USB_HOST_INT,
|
|
AU1000_ACSYNC_INT,
|
|
AU1000_MAC0_DMA_INT,
|
|
AU1000_MAC1_DMA_INT,
|
|
AU1000_I2S_UO_INT,
|
|
AU1000_AC97C_INT,
|
|
AU1000_GPIO0_INT,
|
|
AU1000_GPIO1_INT,
|
|
AU1000_GPIO2_INT,
|
|
AU1000_GPIO3_INT,
|
|
AU1000_GPIO4_INT,
|
|
AU1000_GPIO5_INT,
|
|
AU1000_GPIO6_INT,
|
|
AU1000_GPIO7_INT,
|
|
AU1000_GPIO8_INT,
|
|
AU1000_GPIO9_INT,
|
|
AU1000_GPIO10_INT,
|
|
AU1000_GPIO11_INT,
|
|
AU1000_GPIO12_INT,
|
|
AU1000_GPIO13_INT,
|
|
AU1000_GPIO14_INT,
|
|
AU1000_GPIO15_INT,
|
|
AU1000_GPIO16_INT,
|
|
AU1000_GPIO17_INT,
|
|
AU1000_GPIO18_INT,
|
|
AU1000_GPIO19_INT,
|
|
AU1000_GPIO20_INT,
|
|
AU1000_GPIO21_INT,
|
|
AU1000_GPIO22_INT,
|
|
AU1000_GPIO23_INT,
|
|
AU1000_GPIO24_INT,
|
|
AU1000_GPIO25_INT,
|
|
AU1000_GPIO26_INT,
|
|
AU1000_GPIO27_INT,
|
|
AU1000_GPIO28_INT,
|
|
AU1000_GPIO29_INT,
|
|
AU1000_GPIO30_INT,
|
|
AU1000_GPIO31_INT,
|
|
};
|
|
|
|
enum soc_au1100_ints {
|
|
AU1100_FIRST_INT = AU1000_INTC0_INT_BASE,
|
|
AU1100_UART0_INT = AU1100_FIRST_INT,
|
|
AU1100_UART1_INT,
|
|
AU1100_SD_INT,
|
|
AU1100_UART3_INT,
|
|
AU1100_SSI0_INT,
|
|
AU1100_SSI1_INT,
|
|
AU1100_DMA_INT_BASE,
|
|
|
|
AU1100_TOY_INT = AU1100_FIRST_INT + 14,
|
|
AU1100_TOY_MATCH0_INT,
|
|
AU1100_TOY_MATCH1_INT,
|
|
AU1100_TOY_MATCH2_INT,
|
|
AU1100_RTC_INT,
|
|
AU1100_RTC_MATCH0_INT,
|
|
AU1100_RTC_MATCH1_INT,
|
|
AU1100_RTC_MATCH2_INT,
|
|
AU1100_IRDA_TX_INT,
|
|
AU1100_IRDA_RX_INT,
|
|
AU1100_USB_DEV_REQ_INT,
|
|
AU1100_USB_DEV_SUS_INT,
|
|
AU1100_USB_HOST_INT,
|
|
AU1100_ACSYNC_INT,
|
|
AU1100_MAC0_DMA_INT,
|
|
AU1100_GPIO208_215_INT,
|
|
AU1100_LCD_INT,
|
|
AU1100_AC97C_INT,
|
|
AU1100_GPIO0_INT,
|
|
AU1100_GPIO1_INT,
|
|
AU1100_GPIO2_INT,
|
|
AU1100_GPIO3_INT,
|
|
AU1100_GPIO4_INT,
|
|
AU1100_GPIO5_INT,
|
|
AU1100_GPIO6_INT,
|
|
AU1100_GPIO7_INT,
|
|
AU1100_GPIO8_INT,
|
|
AU1100_GPIO9_INT,
|
|
AU1100_GPIO10_INT,
|
|
AU1100_GPIO11_INT,
|
|
AU1100_GPIO12_INT,
|
|
AU1100_GPIO13_INT,
|
|
AU1100_GPIO14_INT,
|
|
AU1100_GPIO15_INT,
|
|
AU1100_GPIO16_INT,
|
|
AU1100_GPIO17_INT,
|
|
AU1100_GPIO18_INT,
|
|
AU1100_GPIO19_INT,
|
|
AU1100_GPIO20_INT,
|
|
AU1100_GPIO21_INT,
|
|
AU1100_GPIO22_INT,
|
|
AU1100_GPIO23_INT,
|
|
AU1100_GPIO24_INT,
|
|
AU1100_GPIO25_INT,
|
|
AU1100_GPIO26_INT,
|
|
AU1100_GPIO27_INT,
|
|
AU1100_GPIO28_INT,
|
|
AU1100_GPIO29_INT,
|
|
AU1100_GPIO30_INT,
|
|
AU1100_GPIO31_INT,
|
|
};
|
|
|
|
enum soc_au1500_ints {
|
|
AU1500_FIRST_INT = AU1000_INTC0_INT_BASE,
|
|
AU1500_UART0_INT = AU1500_FIRST_INT,
|
|
AU1500_PCI_INTA,
|
|
AU1500_PCI_INTB,
|
|
AU1500_UART3_INT,
|
|
AU1500_PCI_INTC,
|
|
AU1500_PCI_INTD,
|
|
AU1500_DMA_INT_BASE,
|
|
|
|
AU1500_TOY_INT = AU1500_FIRST_INT + 14,
|
|
AU1500_TOY_MATCH0_INT,
|
|
AU1500_TOY_MATCH1_INT,
|
|
AU1500_TOY_MATCH2_INT,
|
|
AU1500_RTC_INT,
|
|
AU1500_RTC_MATCH0_INT,
|
|
AU1500_RTC_MATCH1_INT,
|
|
AU1500_RTC_MATCH2_INT,
|
|
AU1500_PCI_ERR_INT,
|
|
AU1500_RESERVED_INT,
|
|
AU1500_USB_DEV_REQ_INT,
|
|
AU1500_USB_DEV_SUS_INT,
|
|
AU1500_USB_HOST_INT,
|
|
AU1500_ACSYNC_INT,
|
|
AU1500_MAC0_DMA_INT,
|
|
AU1500_MAC1_DMA_INT,
|
|
AU1500_AC97C_INT = AU1500_FIRST_INT + 31,
|
|
AU1500_GPIO0_INT,
|
|
AU1500_GPIO1_INT,
|
|
AU1500_GPIO2_INT,
|
|
AU1500_GPIO3_INT,
|
|
AU1500_GPIO4_INT,
|
|
AU1500_GPIO5_INT,
|
|
AU1500_GPIO6_INT,
|
|
AU1500_GPIO7_INT,
|
|
AU1500_GPIO8_INT,
|
|
AU1500_GPIO9_INT,
|
|
AU1500_GPIO10_INT,
|
|
AU1500_GPIO11_INT,
|
|
AU1500_GPIO12_INT,
|
|
AU1500_GPIO13_INT,
|
|
AU1500_GPIO14_INT,
|
|
AU1500_GPIO15_INT,
|
|
AU1500_GPIO200_INT,
|
|
AU1500_GPIO201_INT,
|
|
AU1500_GPIO202_INT,
|
|
AU1500_GPIO203_INT,
|
|
AU1500_GPIO20_INT,
|
|
AU1500_GPIO204_INT,
|
|
AU1500_GPIO205_INT,
|
|
AU1500_GPIO23_INT,
|
|
AU1500_GPIO24_INT,
|
|
AU1500_GPIO25_INT,
|
|
AU1500_GPIO26_INT,
|
|
AU1500_GPIO27_INT,
|
|
AU1500_GPIO28_INT,
|
|
AU1500_GPIO206_INT,
|
|
AU1500_GPIO207_INT,
|
|
AU1500_GPIO208_215_INT,
|
|
};
|
|
|
|
enum soc_au1550_ints {
|
|
AU1550_FIRST_INT = AU1000_INTC0_INT_BASE,
|
|
AU1550_UART0_INT = AU1550_FIRST_INT,
|
|
AU1550_PCI_INTA,
|
|
AU1550_PCI_INTB,
|
|
AU1550_DDMA_INT,
|
|
AU1550_CRYPTO_INT,
|
|
AU1550_PCI_INTC,
|
|
AU1550_PCI_INTD,
|
|
AU1550_PCI_RST_INT,
|
|
AU1550_UART1_INT,
|
|
AU1550_UART3_INT,
|
|
AU1550_PSC0_INT,
|
|
AU1550_PSC1_INT,
|
|
AU1550_PSC2_INT,
|
|
AU1550_PSC3_INT,
|
|
AU1550_TOY_INT,
|
|
AU1550_TOY_MATCH0_INT,
|
|
AU1550_TOY_MATCH1_INT,
|
|
AU1550_TOY_MATCH2_INT,
|
|
AU1550_RTC_INT,
|
|
AU1550_RTC_MATCH0_INT,
|
|
AU1550_RTC_MATCH1_INT,
|
|
AU1550_RTC_MATCH2_INT,
|
|
|
|
AU1550_NAND_INT = AU1550_FIRST_INT + 23,
|
|
AU1550_USB_DEV_REQ_INT,
|
|
AU1550_USB_DEV_SUS_INT,
|
|
AU1550_USB_HOST_INT,
|
|
AU1550_MAC0_DMA_INT,
|
|
AU1550_MAC1_DMA_INT,
|
|
AU1550_GPIO0_INT = AU1550_FIRST_INT + 32,
|
|
AU1550_GPIO1_INT,
|
|
AU1550_GPIO2_INT,
|
|
AU1550_GPIO3_INT,
|
|
AU1550_GPIO4_INT,
|
|
AU1550_GPIO5_INT,
|
|
AU1550_GPIO6_INT,
|
|
AU1550_GPIO7_INT,
|
|
AU1550_GPIO8_INT,
|
|
AU1550_GPIO9_INT,
|
|
AU1550_GPIO10_INT,
|
|
AU1550_GPIO11_INT,
|
|
AU1550_GPIO12_INT,
|
|
AU1550_GPIO13_INT,
|
|
AU1550_GPIO14_INT,
|
|
AU1550_GPIO15_INT,
|
|
AU1550_GPIO200_INT,
|
|
AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */
|
|
AU1550_GPIO16_INT,
|
|
AU1550_GPIO17_INT,
|
|
AU1550_GPIO20_INT,
|
|
AU1550_GPIO21_INT,
|
|
AU1550_GPIO22_INT,
|
|
AU1550_GPIO23_INT,
|
|
AU1550_GPIO24_INT,
|
|
AU1550_GPIO25_INT,
|
|
AU1550_GPIO26_INT,
|
|
AU1550_GPIO27_INT,
|
|
AU1550_GPIO28_INT,
|
|
AU1550_GPIO206_INT,
|
|
AU1550_GPIO207_INT,
|
|
AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */
|
|
};
|
|
|
|
enum soc_au1200_ints {
|
|
AU1200_FIRST_INT = AU1000_INTC0_INT_BASE,
|
|
AU1200_UART0_INT = AU1200_FIRST_INT,
|
|
AU1200_SWT_INT,
|
|
AU1200_SD_INT,
|
|
AU1200_DDMA_INT,
|
|
AU1200_MAE_BE_INT,
|
|
AU1200_GPIO200_INT,
|
|
AU1200_GPIO201_INT,
|
|
AU1200_GPIO202_INT,
|
|
AU1200_UART1_INT,
|
|
AU1200_MAE_FE_INT,
|
|
AU1200_PSC0_INT,
|
|
AU1200_PSC1_INT,
|
|
AU1200_AES_INT,
|
|
AU1200_CAMERA_INT,
|
|
AU1200_TOY_INT,
|
|
AU1200_TOY_MATCH0_INT,
|
|
AU1200_TOY_MATCH1_INT,
|
|
AU1200_TOY_MATCH2_INT,
|
|
AU1200_RTC_INT,
|
|
AU1200_RTC_MATCH0_INT,
|
|
AU1200_RTC_MATCH1_INT,
|
|
AU1200_RTC_MATCH2_INT,
|
|
AU1200_GPIO203_INT,
|
|
AU1200_NAND_INT,
|
|
AU1200_GPIO204_INT,
|
|
AU1200_GPIO205_INT,
|
|
AU1200_GPIO206_INT,
|
|
AU1200_GPIO207_INT,
|
|
AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */
|
|
AU1200_USB_INT,
|
|
AU1200_LCD_INT,
|
|
AU1200_MAE_BOTH_INT,
|
|
AU1200_GPIO0_INT,
|
|
AU1200_GPIO1_INT,
|
|
AU1200_GPIO2_INT,
|
|
AU1200_GPIO3_INT,
|
|
AU1200_GPIO4_INT,
|
|
AU1200_GPIO5_INT,
|
|
AU1200_GPIO6_INT,
|
|
AU1200_GPIO7_INT,
|
|
AU1200_GPIO8_INT,
|
|
AU1200_GPIO9_INT,
|
|
AU1200_GPIO10_INT,
|
|
AU1200_GPIO11_INT,
|
|
AU1200_GPIO12_INT,
|
|
AU1200_GPIO13_INT,
|
|
AU1200_GPIO14_INT,
|
|
AU1200_GPIO15_INT,
|
|
AU1200_GPIO16_INT,
|
|
AU1200_GPIO17_INT,
|
|
AU1200_GPIO18_INT,
|
|
AU1200_GPIO19_INT,
|
|
AU1200_GPIO20_INT,
|
|
AU1200_GPIO21_INT,
|
|
AU1200_GPIO22_INT,
|
|
AU1200_GPIO23_INT,
|
|
AU1200_GPIO24_INT,
|
|
AU1200_GPIO25_INT,
|
|
AU1200_GPIO26_INT,
|
|
AU1200_GPIO27_INT,
|
|
AU1200_GPIO28_INT,
|
|
AU1200_GPIO29_INT,
|
|
AU1200_GPIO30_INT,
|
|
AU1200_GPIO31_INT,
|
|
};
|
|
|
|
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
|
|
|
|
#endif
|