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https://github.com/AsahiLinux/u-boot
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209 lines
9.8 KiB
C
209 lines
9.8 KiB
C
/*
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* (C) Copyright 2010
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* Stefan Roese, DENX Software Engineering, sr@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _PPC460EX_GT_H_
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#define _PPC460EX_GT_H_
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#define CONFIG_SDRAM_PPC4xx_IBM_DDR2 /* IBM DDR(2) controller */
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#define CONFIG_NAND_NDFC
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/*
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* Some SoC specific registers
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*/
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/* Memory mapped registers */
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#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* Internal Peripherals */
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#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
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#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
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#define CONFIG_SYS_NS16550_COM3 (CONFIG_SYS_PERIPHERAL_BASE + 0x0500)
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#define CONFIG_SYS_NS16550_COM4 (CONFIG_SYS_PERIPHERAL_BASE + 0x0600)
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#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0b00)
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#define GPIO1_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0c00)
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/* DCR */
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#define AHB_TOP 0x00a4
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#define AHB_BOT 0x00a5
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/* SDR */
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#define SDR0_PCI0 0x01c0
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#define SDR0_AHB_CFG 0x0370
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#define SDR0_USB2HOST_CFG 0x0371
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#define SDR0_ETH_PLL 0x4102
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#define SDR0_ETH_CFG 0x4103
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#define SDR0_ETH_STS 0x4104
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/*
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* Register bits and masks
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*/
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#define SDR0_SDSTP1_PAE_MASK (0x80000000 >> 13)
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#define SDR0_SDSTP1_PISE_MASK (0x80000000 >> 15)
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/* CUST0 Customer Configuration Register0 */
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#define SDR0_CUST0_MUX_E_N_G_MASK 0xC0000000 /* Mux_Emac_NDFC_GPIO */
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#define SDR0_CUST0_MUX_EMAC_SEL 0x40000000 /* Emac Selection */
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#define SDR0_CUST0_MUX_NDFC_SEL 0x80000000 /* NDFC Selection */
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#define SDR0_CUST0_MUX_GPIO_SEL 0xC0000000 /* GPIO Selection */
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#define SDR0_CUST0_NDFC_EN_MASK 0x20000000 /* NDFC Enable Mask */
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#define SDR0_CUST0_NDFC_ENABLE 0x20000000 /* NDFC Enable */
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#define SDR0_CUST0_NDFC_DISABLE 0x00000000 /* NDFC Disable */
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#define SDR0_CUST0_NDFC_BW_MASK 0x10000000 /* NDFC Boot Width */
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#define SDR0_CUST0_NDFC_BW_16_BIT 0x10000000 /* NDFC Boot Width = 16 Bit */
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#define SDR0_CUST0_NDFC_BW_8_BIT 0x00000000 /* NDFC Boot Width = 8 Bit */
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#define SDR0_CUST0_NDFC_BP_MASK 0x0F000000 /* NDFC Boot Page */
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#define SDR0_CUST0_NDFC_BP_ENCODE(n) ((((u32)(n)) & 0xF) << 24)
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#define SDR0_CUST0_NDFC_BP_DECODE(n) ((((u32)(n)) >> 24) & 0xF)
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#define SDR0_CUST0_NDFC_BAC_MASK 0x00C00000 /* NDFC Boot Address Cycle */
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#define SDR0_CUST0_NDFC_BAC_ENCODE(n) ((((u32)(n)) & 0x3) << 22)
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#define SDR0_CUST0_NDFC_BAC_DECODE(n) ((((u32)(n)) >> 22) & 0x3)
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#define SDR0_CUST0_NDFC_ARE_MASK 0x00200000 /* NDFC Auto Read Enable */
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#define SDR0_CUST0_NDFC_ARE_ENABLE 0x00200000 /* NDFC Auto Read Enable */
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#define SDR0_CUST0_NDFC_ARE_DISABLE 0x00000000 /* NDFC Auto Read Disable */
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#define SDR0_CUST0_NRB_MASK 0x00100000 /* NDFC Ready / Busy */
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#define SDR0_CUST0_NRB_BUSY 0x00100000 /* Busy */
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#define SDR0_CUST0_NRB_READY 0x00000000 /* Ready */
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#define SDR0_CUST0_NDRSC_MASK 0x0000FFF0 /* NDFC Device Reset Count Mask */
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#define SDR0_CUST0_NDRSC_ENCODE(n) ((((u32)(n)) & 0xFFF) << 4)
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#define SDR0_CUST0_NDRSC_DECODE(n) ((((u32)(n)) >> 4) & 0xFFF)
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#define SDR0_CUST0_CHIPSELGAT_MASK 0x0000000F /* Chip Select Gating Mask */
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#define SDR0_CUST0_CHIPSELGAT_DIS 0x00000000 /* Chip Select Gating Disable */
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#define SDR0_CUST0_CHIPSELGAT_ENALL 0x0000000F /*All Chip Select Gating Enable*/
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#define SDR0_CUST0_CHIPSELGAT_EN0 0x00000008 /* Chip Select0 Gating Enable */
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#define SDR0_CUST0_CHIPSELGAT_EN1 0x00000004 /* Chip Select1 Gating Enable */
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#define SDR0_CUST0_CHIPSELGAT_EN2 0x00000002 /* Chip Select2 Gating Enable */
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#define SDR0_CUST0_CHIPSELGAT_EN3 0x00000001 /* Chip Select3 Gating Enable */
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/* Ethernet PLL Configuration Register (SDR0_ETH_PLL) */
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#define SDR0_ETH_PLL_PLLLOCK 0x80000000 /* Ethernet PLL lock indication */
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/* Ethernet Configuration Register (SDR0_ETH_CFG) */
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#define SDR0_ETH_CFG_SGMII3_LPBK 0x00800000 /*SGMII3 port loopback
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enable */
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#define SDR0_ETH_CFG_SGMII2_LPBK 0x00400000 /*SGMII2 port loopback
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enable */
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#define SDR0_ETH_CFG_SGMII1_LPBK 0x00200000 /*SGMII1 port loopback
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enable */
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#define SDR0_ETH_CFG_SGMII0_LPBK 0x00100000 /*SGMII0 port loopback
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enable */
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#define SDR0_ETH_CFG_SGMII_MASK 0x00070000 /*SGMII Mask */
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#define SDR0_ETH_CFG_SGMII2_ENABLE 0x00040000 /*SGMII2 port enable */
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#define SDR0_ETH_CFG_SGMII1_ENABLE 0x00020000 /*SGMII1 port enable */
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#define SDR0_ETH_CFG_SGMII0_ENABLE 0x00010000 /*SGMII0 port enable */
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#define SDR0_ETH_CFG_TAHOE1_BYPASS 0x00002000 /*TAHOE1 Bypass selector */
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#define SDR0_ETH_CFG_TAHOE0_BYPASS 0x00001000 /*TAHOE0 Bypass selector */
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#define SDR0_ETH_CFG_EMAC3_PHY_CLK_SEL 0x00000800 /*EMAC 3 PHY clock selector*/
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#define SDR0_ETH_CFG_EMAC2_PHY_CLK_SEL 0x00000400 /*EMAC 2 PHY clock selector*/
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#define SDR0_ETH_CFG_EMAC1_PHY_CLK_SEL 0x00000200 /*EMAC 1 PHY clock selector*/
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#define SDR0_ETH_CFG_EMAC0_PHY_CLK_SEL 0x00000100 /*EMAC 0 PHY clock selector*/
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#define SDR0_ETH_CFG_EMAC_2_1_SWAP 0x00000080 /*Swap EMAC2 with EMAC1 */
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#define SDR0_ETH_CFG_EMAC_0_3_SWAP 0x00000040 /*Swap EMAC0 with EMAC3 */
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#define SDR0_ETH_CFG_MDIO_SEL_MASK 0x00000030 /*MDIO source selector mask*/
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#define SDR0_ETH_CFG_MDIO_SEL_EMAC0 0x00000000 /*MDIO source - EMAC0 */
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#define SDR0_ETH_CFG_MDIO_SEL_EMAC1 0x00000010 /*MDIO source - EMAC1 */
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#define SDR0_ETH_CFG_MDIO_SEL_EMAC2 0x00000020 /*MDIO source - EMAC2 */
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#define SDR0_ETH_CFG_MDIO_SEL_EMAC3 0x00000030 /*MDIO source - EMAC3 */
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#define SDR0_ETH_CFG_GMC1_BRIDGE_SEL 0x00000002 /*GMC Port 1 bridge
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selector */
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#define SDR0_ETH_CFG_GMC0_BRIDGE_SEL 0x00000001 /*GMC Port 0 bridge
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selector */
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#define SDR0_SRST0_BGO 0x80000000 /* PLB to OPB bridge */
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#define SDR0_SRST0_PLB4 0x40000000 /* PLB4 arbiter */
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#define SDR0_SRST0_EBC 0x20000000 /* External bus controller */
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#define SDR0_SRST0_OPB 0x10000000 /* OPB arbiter */
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#define SDR0_SRST0_UART0 0x08000000 /* Universal asynchronous receiver/
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transmitter 0 */
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#define SDR0_SRST0_UART1 0x04000000 /* Universal asynchronous receiver/
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transmitter 1 */
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#define SDR0_SRST0_IIC0 0x02000000 /* Inter integrated circuit 0 */
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#define SDR0_SRST0_IIC1 0x01000000 /* Inter integrated circuit 1 */
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#define SDR0_SRST0_GPIO0 0x00800000 /* General purpose I/O 0 */
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#define SDR0_SRST0_GPT 0x00400000 /* General purpose timer */
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#define SDR0_SRST0_DMC 0x00200000 /* DDR SDRAM memory controller */
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#define SDR0_SRST0_PCI 0x00100000 /* PCI */
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#define SDR0_SRST0_CPM0 0x00020000 /* Clock and power management */
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#define SDR0_SRST0_IMU 0x00010000 /* I2O DMA */
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#define SDR0_SRST0_UIC0 0x00008000 /* Universal interrupt controller 0*/
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#define SDR0_SRST0_UIC1 0x00004000 /* Universal interrupt controller 1*/
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#define SDR0_SRST0_SRAM 0x00002000 /* Universal interrupt controller 0*/
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#define SDR0_SRST0_UIC2 0x00001000 /* Universal interrupt controller 2*/
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#define SDR0_SRST0_UIC3 0x00000800 /* Universal interrupt controller 3*/
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#define SDR0_SRST0_OCM 0x00000400 /* Universal interrupt controller 0*/
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#define SDR0_SRST0_UART2 0x00000200 /* Universal asynchronous receiver/
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transmitter 2 */
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#define SDR0_SRST0_MAL 0x00000100 /* Media access layer */
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#define SDR0_SRST0_GPTR 0x00000040 /* General purpose timer */
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#define SDR0_SRST0_L2CACHE 0x00000004 /* L2 Cache */
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#define SDR0_SRST0_UART3 0x00000002 /* Universal asynchronous receiver/
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transmitter 3 */
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#define SDR0_SRST0_GPIO1 0x00000001 /* General purpose I/O 1 */
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#define SDR0_SRST1_RLL 0x80000000 /* SRIO RLL */
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#define SDR0_SRST1_SCP 0x40000000 /* Serial communications port */
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#define SDR0_SRST1_PLBARB 0x20000000 /* PLB Arbiter */
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#define SDR0_SRST1_EIPPKP 0x10000000 /* EIPPPKP */
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#define SDR0_SRST1_EIP94 0x08000000 /* EIP 94 */
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#define SDR0_SRST1_EMAC0 0x04000000 /* Ethernet media access
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controller 0 */
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#define SDR0_SRST1_EMAC1 0x02000000 /* Ethernet media access
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controller 1 */
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#define SDR0_SRST1_EMAC2 0x01000000 /* Ethernet media access
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controller 2 */
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#define SDR0_SRST1_EMAC3 0x00800000 /* Ethernet media access
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controller 3 */
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#define SDR0_SRST1_ZMII 0x00400000 /* Ethernet ZMII/RMII/SMII */
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#define SDR0_SRST1_RGMII0 0x00200000 /* Ethernet RGMII/RTBI 0 */
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#define SDR0_SRST1_RGMII1 0x00100000 /* Ethernet RGMII/RTBI 1 */
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#define SDR0_SRST1_DMA4 0x00080000 /* DMA to PLB4 */
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#define SDR0_SRST1_DMA4CH 0x00040000 /* DMA Channel to PLB4 */
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#define SDR0_SRST1_SATAPHY 0x00020000 /* Serial ATA PHY */
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#define SDR0_SRST1_SRIODEV 0x00010000 /* Serial Rapid IO core, PCS, and
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serdes */
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#define SDR0_SRST1_SRIOPCS 0x00008000 /* Serial Rapid IO core and PCS */
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#define SDR0_SRST1_NDFC 0x00004000 /* Nand flash controller */
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#define SDR0_SRST1_SRIOPLB 0x00002000 /* Serial Rapid IO PLB */
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#define SDR0_SRST1_ETHPLL 0x00001000 /* Ethernet PLL */
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#define SDR0_SRST1_TAHOE1 0x00000800 /* Ethernet Tahoe 1 */
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#define SDR0_SRST1_TAHOE0 0x00000400 /* Ethernet Tahoe 0 */
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#define SDR0_SRST1_SGMII0 0x00000200 /* Ethernet SGMII 0 */
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#define SDR0_SRST1_SGMII1 0x00000100 /* Ethernet SGMII 1 */
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#define SDR0_SRST1_SGMII2 0x00000080 /* Ethernet SGMII 2 */
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#define SDR0_SRST1_AHB 0x00000040 /* PLB4XAHB bridge */
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#define SDR0_SRST1_USBOTGPHY 0x00000020 /* USB 2.0 OTG PHY */
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#define SDR0_SRST1_USBOTG 0x00000010 /* USB 2.0 OTG controller */
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#define SDR0_SRST1_USBHOST 0x00000008 /* USB 2.0 Host controller */
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#define SDR0_SRST1_AHBDMAC 0x00000004 /* AHB DMA controller */
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#define SDR0_SRST1_AHBICM 0x00000002 /* AHB inter-connect matrix */
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#define SDR0_SRST1_SATA 0x00000001 /* Serial ATA controller */
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#define PLLSYS0_FWD_DIV_A_MASK 0x000000f0 /* Fwd Div A */
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#define PLLSYS0_FWD_DIV_B_MASK 0x0000000f /* Fwd Div B */
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#define PLLSYS0_FB_DIV_MASK 0x0000ff00 /* Feedback divisor */
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#define PLLSYS0_OPB_DIV_MASK 0x0c000000 /* OPB Divisor */
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#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000 /* PLB Early Clock Divisor */
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#define PLLSYS0_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */
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#define PLLSYS0_SEL_MASK 0x18000000 /* 0 = PLL, 1 = PerClk */
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#define CPR0_ICFG_RLI_MASK 0x80000000
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#define CPR0_PLLC_RST 0x80000000
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#define CPR0_PLLC_ENG 0x40000000
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#define PCIL0_BRDGOPT1 (PCIL0_CFGBASE + 0x0040)
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#define PCIL0_BRDGOPT2 (PCIL0_CFGBASE + 0x0044)
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#endif /* _PPC460EX_GT_H_ */
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