229 lines
8.9 KiB
C
229 lines
8.9 KiB
C
/*-
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* Copyright (c) 2013 Adrian Chadd <adrian@FreeBSD.org>
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* All rights reserved.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE 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 THE 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 __QCA955XREG_H__
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#define __QCA955XREG_H__
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#define BIT(x) (1 << (x))
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/* Revision ID information */
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#define REV_ID_MAJOR_QCA9556 0x0130
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#define REV_ID_MAJOR_QCA9558 0x1130
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#define QCA955X_REV_ID_REVISION_MASK 0xf
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/* Big enough to cover APB and SPI, and most peripherals */
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/*
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* it needs to cover SPI because right now the if_ath_ahb
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* code uses rman to map in the SPI address into memory
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* to read data instead of us squirreling it away at early
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* boot-time and using the firmware interface.
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*
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* if_ath_ahb.c should use the same firmware interface
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* that if_ath_pci.c uses.
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*/
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#define QCA955X_APB_BASE 0x18000000
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#define QCA955X_APB_SIZE 0x08000000
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#define QCA955X_PCI_MEM_BASE0 0x10000000
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#define QCA955X_PCI_MEM_BASE1 0x12000000
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#define QCA955X_PCI_MEM_SIZE 0x02000000
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#define QCA955X_PCI_CFG_BASE0 0x14000000
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#define QCA955X_PCI_CFG_BASE1 0x16000000
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#define QCA955X_PCI_CFG_SIZE 0x1000
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#define QCA955X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000)
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#define QCA955X_PCI_CRP_BASE1 (AR71XX_APB_BASE + 0x00250000)
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#define QCA955X_PCI_CRP_SIZE 0x1000
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#define QCA955X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000)
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#define QCA955X_PCI_CTRL_BASE1 (AR71XX_APB_BASE + 0x00280000)
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#define QCA955X_PCI_CTRL_SIZE 0x100
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#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
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#define QCA955X_WMAC_SIZE 0x20000
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#define QCA955X_EHCI0_BASE 0x1b000000
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#define QCA955X_EHCI1_BASE 0x1b400000
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#define QCA955X_EHCI_SIZE 0x1000
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/* PLL block */
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#define QCA955X_PLL_CPU_CONFIG_REG (AR71XX_PLL_CPU_BASE + 0x00)
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#define QCA955X_PLL_DDR_CONFIG_REG (AR71XX_PLL_CPU_BASE + 0x04)
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#define QCA955X_PLL_CLK_CTRL_REG (AR71XX_PLL_CPU_BASE + 0x08)
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#define QCA955X_PLL_CPU_CONFIG_NFRAC_SHIFT 0
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#define QCA955X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f
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#define QCA955X_PLL_CPU_CONFIG_NINT_SHIFT 6
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#define QCA955X_PLL_CPU_CONFIG_NINT_MASK 0x3f
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#define QCA955X_PLL_CPU_CONFIG_REFDIV_SHIFT 12
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#define QCA955X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
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#define QCA955X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19
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#define QCA955X_PLL_CPU_CONFIG_OUTDIV_MASK 0x3
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#define QCA955X_PLL_DDR_CONFIG_NFRAC_SHIFT 0
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#define QCA955X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff
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#define QCA955X_PLL_DDR_CONFIG_NINT_SHIFT 10
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#define QCA955X_PLL_DDR_CONFIG_NINT_MASK 0x3f
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#define QCA955X_PLL_DDR_CONFIG_REFDIV_SHIFT 16
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#define QCA955X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f
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#define QCA955X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23
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#define QCA955X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7
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#define QCA955X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
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#define QCA955X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
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#define QCA955X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
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#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5
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#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f
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#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10
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#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f
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#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15
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#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f
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#define QCA955X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20)
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#define QCA955X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
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#define QCA955X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
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#define QCA955X_PLL_ETH_XMII_CONTROL_REG (AR71XX_PLL_CPU_BASE + 0x28)
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#define QCA955X_PLL_ETH_SGMII_CONTROL_REG (AR71XX_PLL_CPU_BASE + 0x48)
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/* Reset block */
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#define QCA955X_RESET_REG_RESET_MODULE (AR71XX_RST_BLOCK_BASE + 0x1c)
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#define QCA955X_RESET_REG_BOOTSTRAP (AR71XX_RST_BLOCK_BASE + 0xb0)
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#define QCA955X_RESET_REG_EXT_INT_STATUS (AR71XX_RST_BLOCK_BASE + 0xac)
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#define QCA955X_BOOTSTRAP_REF_CLK_40 BIT(4)
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#define QCA955X_EXT_INT_WMAC_MISC BIT(0)
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#define QCA955X_EXT_INT_WMAC_TX BIT(1)
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#define QCA955X_EXT_INT_WMAC_RXLP BIT(2)
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#define QCA955X_EXT_INT_WMAC_RXHP BIT(3)
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#define QCA955X_EXT_INT_PCIE_RC1 BIT(4)
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#define QCA955X_EXT_INT_PCIE_RC1_INT0 BIT(5)
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#define QCA955X_EXT_INT_PCIE_RC1_INT1 BIT(6)
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#define QCA955X_EXT_INT_PCIE_RC1_INT2 BIT(7)
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#define QCA955X_EXT_INT_PCIE_RC1_INT3 BIT(8)
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#define QCA955X_EXT_INT_PCIE_RC2 BIT(12)
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#define QCA955X_EXT_INT_PCIE_RC2_INT0 BIT(13)
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#define QCA955X_EXT_INT_PCIE_RC2_INT1 BIT(14)
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#define QCA955X_EXT_INT_PCIE_RC2_INT2 BIT(15)
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#define QCA955X_EXT_INT_PCIE_RC2_INT3 BIT(16)
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#define QCA955X_EXT_INT_USB1 BIT(24)
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#define QCA955X_EXT_INT_USB2 BIT(28)
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#define QCA955X_EXT_INT_WMAC_ALL \
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(QCA955X_EXT_INT_WMAC_MISC | QCA955X_EXT_INT_WMAC_TX | \
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QCA955X_EXT_INT_WMAC_RXLP | QCA955X_EXT_INT_WMAC_RXHP)
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#define QCA955X_EXT_INT_PCIE_RC1_ALL \
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(QCA955X_EXT_INT_PCIE_RC1 | QCA955X_EXT_INT_PCIE_RC1_INT0 | \
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QCA955X_EXT_INT_PCIE_RC1_INT1 | QCA955X_EXT_INT_PCIE_RC1_INT2 | \
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QCA955X_EXT_INT_PCIE_RC1_INT3)
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#define QCA955X_EXT_INT_PCIE_RC2_ALL \
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(QCA955X_EXT_INT_PCIE_RC2 | QCA955X_EXT_INT_PCIE_RC2_INT0 | \
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QCA955X_EXT_INT_PCIE_RC2_INT1 | QCA955X_EXT_INT_PCIE_RC2_INT2 | \
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QCA955X_EXT_INT_PCIE_RC2_INT3)
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#define QCA955X_RESET_HOST BIT(31)
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#define QCA955X_RESET_SLIC BIT(30)
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#define QCA955X_RESET_HDMA BIT(29)
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#define QCA955X_RESET_EXTERNAL BIT(28)
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#define QCA955X_RESET_RTC BIT(27)
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#define QCA955X_RESET_PCIE_EP_INT BIT(26)
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#define QCA955X_RESET_CHKSUM_ACC BIT(25)
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#define QCA955X_RESET_FULL_CHIP BIT(24)
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#define QCA955X_RESET_GE1_MDIO BIT(23)
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#define QCA955X_RESET_GE0_MDIO BIT(22)
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#define QCA955X_RESET_CPU_NMI BIT(21)
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#define QCA955X_RESET_CPU_COLD BIT(20)
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#define QCA955X_RESET_HOST_RESET_INT BIT(19)
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#define QCA955X_RESET_PCIE_EP BIT(18)
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#define QCA955X_RESET_UART1 BIT(17)
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#define QCA955X_RESET_DDR BIT(16)
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#define QCA955X_RESET_USB_PHY_PLL_PWD_EXT BIT(15)
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#define QCA955X_RESET_NANDF BIT(14)
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#define QCA955X_RESET_GE1_MAC BIT(13)
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#define QCA955X_RESET_SGMII_ANALOG BIT(12)
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#define QCA955X_RESET_USB_PHY_ANALOG BIT(11)
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#define QCA955X_RESET_HOST_DMA_INT BIT(10)
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#define QCA955X_RESET_GE0_MAC BIT(9)
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#define QCA955X_RESET_SGMII BIT(8)
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#define QCA955X_RESET_PCIE_PHY BIT(7)
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#define QCA955X_RESET_PCIE BIT(6)
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#define QCA955X_RESET_USB_HOST BIT(5)
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#define QCA955X_RESET_USB_PHY BIT(4)
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#define QCA955X_RESET_USBSUS_OVERRIDE BIT(3)
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#define QCA955X_RESET_LUT BIT(2)
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#define QCA955X_RESET_MBOX BIT(1)
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#define QCA955X_RESET_I2S BIT(0)
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/* GPIO block */
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#define QCA955X_GPIO_REG_OUT_FUNC0 0x2c
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#define QCA955X_GPIO_REG_OUT_FUNC1 0x30
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#define QCA955X_GPIO_REG_OUT_FUNC2 0x34
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#define QCA955X_GPIO_REG_OUT_FUNC3 0x38
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#define QCA955X_GPIO_REG_OUT_FUNC4 0x3c
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#define QCA955X_GPIO_REG_OUT_FUNC5 0x40
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#define QCA955X_GPIO_REG_FUNC 0x6c
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#define QCA955X_GPIO_COUNT 24
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#define QCA955X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
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#define QCA955X_GMAC_SIZE 0x40
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#define QCA955X_NFC_BASE 0x1b800200
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#define QCA955X_NFC_SIZE 0xb8
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/* GMAC Interface */
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#define QCA955X_GMAC_REG_ETH_CFG (QCA955X_GMAC_BASE + 0x00)
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#define QCA955X_ETH_CFG_RGMII_EN BIT(0)
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#define QCA955X_ETH_CFG_GE0_SGMII BIT(6)
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/* XXX Same as AR934x values */
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#define QCA955X_PLL_VAL_1000 0x16000000
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#define QCA955X_PLL_VAL_100 0x00000101
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#define QCA955X_PLL_VAL_10 0x00001616
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/* DDR block */
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#define QCA955X_DDR_REG_FLUSH_GE0 (AR71XX_APB_BASE + 0x9c)
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#define QCA955X_DDR_REG_FLUSH_GE1 (AR71XX_APB_BASE + 0xa0)
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#define QCA955X_DDR_REG_FLUSH_USB (AR71XX_APB_BASE + 0xa4)
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#define QCA955X_DDR_REG_FLUSH_PCIE (AR71XX_APB_BASE + 0xa8)
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#define QCA955X_DDR_REG_FLUSH_WMAC (AR71XX_APB_BASE + 0xac)
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/* PCIe EP */
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#define QCA955X_DDR_REG_FLUSH_SRC1 (AR71XX_APB_BASE + 0xb0)
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/* checksum engine */
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#define QCA955X_DDR_REG_FLUSH_SRC2 (AR71XX_APB_BASE + 0xb2)
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/* PCIe control block - relative to PCI_CTRL_BASE0/PCI_CTRL_BASE1 */
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#define QCA955X_PCI_APP 0x0
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#define QCA955X_PCI_APP_LTSSM_ENABLE (1 << 0)
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#define QCA955X_PCI_RESET 0x18
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#define QCA955X_PCI_RESET_LINK_UP (1 << 0)
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#define QCA955X_PCI_INTR_STATUS 0x4c
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#define QCA955X_PCI_INTR_MASK 0x50
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#define QCA955X_PCI_INTR_DEV0 (1 << 14)
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#endif /* __QCA955XREG_H__ */
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