272 lines
6.5 KiB
C
272 lines
6.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2012
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* Holger Brunck, Keymile GmbH Hannover, <holger.brunck@keymile.com>
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* Christian Herzig, Keymile AG Switzerland, <christian.herzig@keymile.com>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* KMBEC FPGA (PRIO) */
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#define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000
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#define CONFIG_SYS_KMBEC_FPGA_SIZE 64
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#if defined CONFIG_KMETER1
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#define CONFIG_HOSTNAME "kmeter1"
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#define CONFIG_KM_BOARD_NAME "kmeter1"
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#define CONFIG_KM_DEF_NETDEV "netdev=eth2\0"
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#elif defined CONFIG_KMCOGE5NE
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#define CONFIG_HOSTNAME "kmcoge5ne"
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#define CONFIG_KM_BOARD_NAME "kmcoge5ne"
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#define CONFIG_KM_DEF_NETDEV "netdev=eth1\0"
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#define CONFIG_NAND_ECC_BCH
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#define CONFIG_NAND_KMETER1
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define NAND_MAX_CHIPS 1
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#define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE /* PRIO_BASE_ADDRESS */
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#define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0"
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#define CONFIG_KM_UBI_PARTITION_NAME_APP "ubi1"
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#else
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#error ("Board not supported")
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#endif
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_QE /* Has QE */
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#define CONFIG_MPC8360 /* MPC8360 CPU specific */
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/* include common defines/options for all 83xx Keymile boards */
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#include "km/km83xx-common.h"
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/*
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* System IO Setup
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*/
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#define CONFIG_SYS_SICRH (SICRH_UC1EOBI | SICRH_UC2E1OBI)
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/*
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* Hardware Reset Configuration Word
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*/
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#define CONFIG_SYS_HRCW_LOW (\
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HRCWL_CSB_TO_CLKIN_4X1 | \
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HRCWL_CORE_TO_CSB_2X1 | \
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HRCWL_CE_PLL_VCO_DIV_2 | \
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HRCWL_CE_TO_PLL_1X6)
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#define CONFIG_SYS_HRCW_HIGH (\
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HRCWH_CORE_ENABLE | \
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HRCWH_FROM_0X00000100 | \
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HRCWH_BOOTSEQ_DISABLE | \
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HRCWH_SW_WATCHDOG_DISABLE | \
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HRCWH_ROM_LOC_LOCAL_16BIT | \
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HRCWH_BIG_ENDIAN | \
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HRCWH_LALE_EARLY | \
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HRCWH_LDP_CLEAR)
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/**
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* DDR RAM settings
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*/
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#define CONFIG_SYS_DDR_SDRAM_CFG (\
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SDRAM_CFG_SDRAM_TYPE_DDR2 | \
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SDRAM_CFG_SREN | \
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SDRAM_CFG_HSE)
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#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
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#ifdef CONFIG_KMCOGE5NE
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/**
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* KMCOGE5NE has 512 MB RAM
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*/
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#define CONFIG_SYS_DDR_CS0_CONFIG (\
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CSCONFIG_EN | \
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CSCONFIG_AP | \
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CSCONFIG_ODT_WR_ONLY_CURRENT | \
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CSCONFIG_BANK_BIT_3 | \
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CSCONFIG_ROW_BIT_13 | \
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CSCONFIG_COL_BIT_10)
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#else
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#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
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CSCONFIG_ROW_BIT_13 | \
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CSCONFIG_COL_BIT_10 | \
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CSCONFIG_ODT_WR_ONLY_CURRENT)
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#endif
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#define CONFIG_SYS_DDR_CLK_CNTL (\
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DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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#define CONFIG_SYS_DDR_INTERVAL (\
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(0x080 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
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(0x203 << SDRAM_INTERVAL_REFINT_SHIFT))
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#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
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#define CONFIG_SYS_DDRCDR (\
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DDRCDR_EN | \
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DDRCDR_Q_DRN)
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#define CONFIG_SYS_DDR_MODE 0x47860452
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#define CONFIG_SYS_DDR_MODE2 0x8080c000
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#define CONFIG_SYS_DDR_TIMING_0 (\
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(2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
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(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
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(6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
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(2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
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(0 << TIMING_CFG0_WWT_SHIFT) | \
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(0 << TIMING_CFG0_RRT_SHIFT) | \
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(0 << TIMING_CFG0_WRT_SHIFT) | \
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(0 << TIMING_CFG0_RWT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
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(2 << TIMING_CFG1_WRTORD_SHIFT) | \
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(2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
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(3 << TIMING_CFG1_WRREC_SHIFT) | \
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(7 << TIMING_CFG1_REFREC_SHIFT) | \
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(3 << TIMING_CFG1_ACTTORW_SHIFT) | \
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(8 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
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(3 << TIMING_CFG1_PRETOACT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_2 (\
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(0xa << TIMING_CFG2_FOUR_ACT_SHIFT) | \
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(3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
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(2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
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(2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
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(4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
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(5 << TIMING_CFG2_CPO_SHIFT) | \
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(0 << TIMING_CFG2_ADD_LAT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_3 0x00000000
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/* EEprom support */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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/*
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* Local Bus Configuration & Clock Setup
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*/
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#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
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#define CONFIG_SYS_LCRR_EADC LCRR_EADC_2
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#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
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/*
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* PAXE on the local bus CS3
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*/
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#define CONFIG_SYS_PAXE_BASE 0xA0000000
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#define CONFIG_SYS_PAXE_SIZE 256
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#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PAXE_BASE
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#define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000001C /* 512MB window size */
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#define CONFIG_SYS_BR3_PRELIM (\
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CONFIG_SYS_PAXE_BASE | \
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(1 << BR_PS_SHIFT) | \
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BR_V)
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#define CONFIG_SYS_OR3_PRELIM (\
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MEG_TO_AM(CONFIG_SYS_PAXE_SIZE) | \
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OR_GPCM_CSNT | \
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OR_GPCM_ACS_DIV2 | \
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OR_GPCM_SCY_2 | \
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OR_GPCM_TRLX | \
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OR_GPCM_EAD)
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#ifdef CONFIG_KMCOGE5NE
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/*
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* BFTIC3 on the local bus CS4
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*/
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#define CONFIG_SYS_BFTIC3_BASE 0xB0000000
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#define CONFIG_SYS_BFTIC3_SIZE 256
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#define CONFIG_SYS_BR4_PRELIM (\
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CONFIG_SYS_BFTIC3_BASE |\
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(1 << BR_PS_SHIFT) | \
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BR_V)
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#define CONFIG_SYS_OR4_PRELIM (\
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MEG_TO_AM(CONFIG_SYS_BFTIC3_SIZE) |\
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OR_GPCM_CSNT | \
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OR_GPCM_ACS_DIV2 |\
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OR_GPCM_SCY_2 |\
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OR_GPCM_TRLX |\
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OR_GPCM_EAD)
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#endif
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/*
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* MMU Setup
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*/
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/* PAXE: icache cacheable, but dcache-inhibit and guarded */
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#define CONFIG_SYS_IBAT5L (\
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CONFIG_SYS_PAXE_BASE | \
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BATL_PP_10 | \
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BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT5U (\
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CONFIG_SYS_PAXE_BASE | \
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BATU_BL_256M | \
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BATU_VS | \
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BATU_VP)
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#define CONFIG_SYS_DBAT5L (\
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CONFIG_SYS_PAXE_BASE | \
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BATL_PP_10 | \
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BATL_CACHEINHIBIT | \
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BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
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#ifdef CONFIG_KMCOGE5NE
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/* BFTIC3: icache cacheable, but dcache-inhibit and guarded */
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#define CONFIG_SYS_IBAT6L (\
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CONFIG_SYS_BFTIC3_BASE | \
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BATL_PP_10 | \
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BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT6U (\
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CONFIG_SYS_BFTIC3_BASE | \
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BATU_BL_256M | \
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BATU_VS | \
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BATU_VP)
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#define CONFIG_SYS_DBAT6L (\
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CONFIG_SYS_BFTIC3_BASE | \
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BATL_PP_10 | \
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BATL_CACHEINHIBIT | \
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BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
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/* DDR/LBC SDRAM next 256M: cacheable */
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#define CONFIG_SYS_IBAT7L (\
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CONFIG_SYS_SDRAM_BASE2 |\
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BATL_PP_10 |\
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BATL_CACHEINHIBIT |\
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BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_IBAT7U (\
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CONFIG_SYS_SDRAM_BASE2 |\
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BATU_BL_256M |\
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BATU_VS |\
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BATU_VP)
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/* enable POST tests */
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#define CONFIG_POST (CONFIG_SYS_POST_MEMORY|CONFIG_SYS_POST_MEM_REGIONS)
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#define CONFIG_POST_EXTERNAL_WORD_FUNCS /* use own functions, not generic */
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#define CPM_POST_WORD_ADDR CONFIG_SYS_MEMTEST_END
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#define CONFIG_TESTPIN_REG gprt3 /* for kmcoge5ne */
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#define CONFIG_TESTPIN_MASK 0x20 /* for kmcoge5ne */
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#else
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#define CONFIG_SYS_IBAT6L (0)
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#define CONFIG_SYS_IBAT6U (0)
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#define CONFIG_SYS_IBAT7L (0)
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#define CONFIG_SYS_IBAT7U (0)
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#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
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#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
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#endif
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#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
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#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
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#endif /* CONFIG */
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