upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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705 lines
21 KiB
705 lines
21 KiB
/*
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* Copyright (C) 2007 Freescale Semiconductor, Inc.
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* Kevin Lam <kevin.lam@freescale.com>
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* Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_E300 1 /* E300 family */
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#define CONFIG_MPC83xx 1 /* MPC83xx family */
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#define CONFIG_MPC837x 1 /* MPC837x CPU specific */
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#define CONFIG_MPC837XERDB 1
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#define CONFIG_PCI 1
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_MISC_INIT_R
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#define CONFIG_HWCONFIG
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/*
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* On-board devices
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*/
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#define CONFIG_TSEC_ENET /* TSEC Ethernet support */
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#define CONFIG_VSC7385_ENET
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/*
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* System Clock Setup
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*/
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#ifdef CONFIG_PCISLAVE
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#define CONFIG_83XX_PCICLK 66666667 /* in HZ */
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#else
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#define CONFIG_83XX_CLKIN 66666667 /* in Hz */
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#define CONFIG_PCIE
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#endif
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#ifndef CONFIG_SYS_CLK_FREQ
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#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
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#endif
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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_LCL_BUS_TO_SCB_CLK_1X1 |\
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HRCWL_DDR_TO_SCB_CLK_1X1 |\
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HRCWL_SVCOD_DIV_2 |\
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HRCWL_CSB_TO_CLKIN_5X1 |\
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HRCWL_CORE_TO_CSB_2X1)
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#ifdef CONFIG_PCISLAVE
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#define CONFIG_SYS_HRCW_HIGH (\
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HRCWH_PCI_AGENT |\
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HRCWH_PCI1_ARBITER_DISABLE |\
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HRCWH_CORE_ENABLE |\
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HRCWH_FROM_0XFFF00100 |\
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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_RL_EXT_LEGACY |\
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HRCWH_TSEC1M_IN_RGMII |\
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HRCWH_TSEC2M_IN_RGMII |\
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HRCWH_BIG_ENDIAN |\
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HRCWH_LDP_CLEAR)
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#else
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#define CONFIG_SYS_HRCW_HIGH (\
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HRCWH_PCI_HOST |\
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HRCWH_PCI1_ARBITER_ENABLE |\
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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_RL_EXT_LEGACY |\
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HRCWH_TSEC1M_IN_RGMII |\
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HRCWH_TSEC2M_IN_RGMII |\
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HRCWH_BIG_ENDIAN |\
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HRCWH_LDP_CLEAR)
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#endif
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/* System performance - define the value i.e. CONFIG_SYS_XXX
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*/
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/* Arbiter Configuration Register */
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#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
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#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
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/* System Priority Control Regsiter */
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#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */
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/* System Clock Configuration Register */
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#define CONFIG_SYS_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */
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#define CONFIG_SYS_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */
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#define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* SATA1-4 clock mode (0-3) */
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/*
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* System IO Config
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*/
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#define CONFIG_SYS_SICRH 0x08200000
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#define CONFIG_SYS_SICRL 0x00000000
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/*
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* Output Buffer Impedance
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*/
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#define CONFIG_SYS_OBIR 0x30100000
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/*
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* IMMR new address
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*/
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#define CONFIG_SYS_IMMR 0xE0000000
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/*
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* Device configurations
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*/
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/* Vitesse 7385 */
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#ifdef CONFIG_VSC7385_ENET
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#define CONFIG_TSEC2
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/* The flash address and size of the VSC7385 firmware image */
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#define CONFIG_VSC7385_IMAGE 0xFE7FE000
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#define CONFIG_VSC7385_IMAGE_SIZE 8192
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#endif
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/*
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* DDR Setup
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*/
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#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x03000000
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#define CONFIG_SYS_83XX_DDR_USES_CS0
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#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
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#undef CONFIG_DDR_ECC /* support DDR ECC function */
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#undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
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#undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
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/*
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* Manually set up DDR parameters
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*/
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#define CONFIG_SYS_DDR_SIZE 256 /* MB */
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#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
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#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ODT_WR_ACS \
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| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
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#define CONFIG_SYS_DDR_TIMING_3 0x00000000
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#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
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| (0 << TIMING_CFG0_WRT_SHIFT) \
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| (0 << TIMING_CFG0_RRT_SHIFT) \
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| (0 << TIMING_CFG0_WWT_SHIFT) \
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| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
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| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
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| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
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| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
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/* 0x00220802 */
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/* 0x00260802 */ /* DDR400 */
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#define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
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| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
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| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
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| (7 << TIMING_CFG1_CASLAT_SHIFT) \
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| (13 << TIMING_CFG1_REFREC_SHIFT) \
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| (3 << TIMING_CFG1_WRREC_SHIFT) \
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| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
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| (2 << TIMING_CFG1_WRTORD_SHIFT))
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/* 0x3935d322 */
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/* 0x3937d322 */
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#define CONFIG_SYS_DDR_TIMING_2 0x02984cc8
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#define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
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| (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
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/* 0x06090100 */
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#if defined(CONFIG_DDR_2T_TIMING)
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#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
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| 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \
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| SDRAM_CFG_2T_EN \
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| SDRAM_CFG_DBW_32)
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#else
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#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
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| 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT)
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/* 0x43000000 */
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#endif
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#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */
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#define CONFIG_SYS_DDR_MODE ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
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| (0x0442 << SDRAM_MODE_SD_SHIFT))
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/* 0x04400442 */ /* DDR400 */
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#define CONFIG_SYS_DDR_MODE2 0x00000000
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/*
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* Memory test
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*/
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#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
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#define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */
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#define CONFIG_SYS_MEMTEST_END 0x0ef70010
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/*
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* The reserved memory
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*/
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#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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#define CONFIG_SYS_RAMBOOT
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#else
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#undef CONFIG_SYS_RAMBOOT
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#endif
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#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
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#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
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/*
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* Initial RAM Base Address Setup
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*/
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#define CONFIG_SYS_INIT_RAM_LOCK 1
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#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
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#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */
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#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
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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_CLKDIV LCRR_CLKDIV_8
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#define CONFIG_SYS_LBC_LBCR 0x00000000
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/*
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* FLASH on the Local Bus
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*/
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#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
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#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
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#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
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#define CONFIG_SYS_FLASH_SIZE 8 /* max FLASH size is 32M */
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#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */
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#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */
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#define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
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#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | /* Flash Base address */ \
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(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
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BR_V) /* valid */
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#define CONFIG_SYS_OR0_PRELIM (0xFF800000 /* 8 MByte */ \
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| OR_GPCM_XACS \
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| OR_GPCM_SCY_9 \
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| OR_GPCM_EHTR \
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| OR_GPCM_EAD)
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/* 0xFF806FF7 TODO SLOW 8 MB flash size */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
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#undef CONFIG_SYS_FLASH_CHECKSUM
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#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
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/*
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* NAND Flash on the Local Bus
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*/
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#define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
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#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE | \
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(2 << BR_DECC_SHIFT) | /* Use HW ECC */ \
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BR_PS_8 | /* Port Size = 8 bit */ \
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BR_MS_FCM | /* MSEL = FCM */ \
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BR_V) /* valid */
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#define CONFIG_SYS_OR1_PRELIM (0xFFFF8000 | /* length 32K */ \
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OR_FCM_CSCT | \
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OR_FCM_CST | \
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OR_FCM_CHT | \
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OR_FCM_SCY_1 | \
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OR_FCM_TRLX | \
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OR_FCM_EHTR)
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#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
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#define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
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/* Vitesse 7385 */
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#define CONFIG_SYS_VSC7385_BASE 0xF0000000
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#ifdef CONFIG_VSC7385_ENET
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#define CONFIG_SYS_BR2_PRELIM 0xf0000801 /* Base address */
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#define CONFIG_SYS_OR2_PRELIM 0xfffe09ff /* 128K bytes*/
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#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE /* Access Base */
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#define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000010 /* Access Size 128K */
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#endif
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/*
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* Serial Port
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*/
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#define CONFIG_CONS_INDEX 1
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#undef CONFIG_SERIAL_SOFTWARE_FIFO
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 1
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#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
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#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
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#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
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/* SERDES */
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#define CONFIG_FSL_SERDES
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#define CONFIG_FSL_SERDES1 0xe3000
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#define CONFIG_FSL_SERDES2 0xe3100
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/* Use the HUSH parser */
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#define CONFIG_SYS_HUSH_PARSER
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#ifdef CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#endif
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/* Pass open firmware flat tree */
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#define CONFIG_OF_STDOUT_VIA_ALIAS 1
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/* I2C */
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#define CONFIG_HARD_I2C /* I2C with hardware support */
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CONFIG_FSL_I2C
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#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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#define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */
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#define CONFIG_SYS_I2C_OFFSET 0x3000
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#define CONFIG_SYS_I2C2_OFFSET 0x3100
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/*
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* Config on-board RTC
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*/
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#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
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/*
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* General PCI
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* Addresses are mapped 1-1.
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*/
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#define CONFIG_SYS_PCI_MEM_BASE 0x80000000
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#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
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#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI_MMIO_BASE 0x90000000
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#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
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#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI_IO_BASE 0x00000000
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#define CONFIG_SYS_PCI_IO_PHYS 0xE0300000
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#define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */
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#define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
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#define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000
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#define CONFIG_SYS_PCIE1_BASE 0xA0000000
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#define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000
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#define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000
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#define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000
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#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000
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#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
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#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
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#define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000
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#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
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#define CONFIG_SYS_PCIE2_BASE 0xC0000000
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#define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000
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#define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000
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#define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000
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#define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000
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#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
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#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
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#define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000
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#define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
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#ifdef CONFIG_PCI
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#define CONFIG_NET_MULTI
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#define CONFIG_PCI_PNP /* do pci plug-and-play */
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#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
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#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
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#endif /* CONFIG_PCI */
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/*
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* TSEC
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*/
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#ifdef CONFIG_TSEC_ENET
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#define CONFIG_NET_MULTI
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#define CONFIG_GMII /* MII PHY management */
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#define CONFIG_TSEC1
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#ifdef CONFIG_TSEC1
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#define CONFIG_HAS_ETH0
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#define CONFIG_TSEC1_NAME "TSEC0"
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#define CONFIG_SYS_TSEC1_OFFSET 0x24000
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#define TSEC1_PHY_ADDR 2
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#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
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#define TSEC1_PHYIDX 0
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#endif
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#ifdef CONFIG_TSEC2
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#define CONFIG_HAS_ETH1
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#define CONFIG_TSEC2_NAME "TSEC1"
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#define CONFIG_SYS_TSEC2_OFFSET 0x25000
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#define TSEC2_PHY_ADDR 0x1c
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#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
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#define TSEC2_PHYIDX 0
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#endif
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/* Options are: TSEC[0-1] */
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#define CONFIG_ETHPRIME "TSEC0"
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#endif
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/*
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* SATA
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*/
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#define CONFIG_LIBATA
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#define CONFIG_FSL_SATA
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#define CONFIG_SYS_SATA_MAX_DEVICE 2
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#define CONFIG_SATA1
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#define CONFIG_SYS_SATA1_OFFSET 0x18000
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#define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
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#define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
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#define CONFIG_SATA2
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#define CONFIG_SYS_SATA2_OFFSET 0x19000
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#define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
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#define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA
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#ifdef CONFIG_FSL_SATA
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#define CONFIG_LBA48
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#define CONFIG_CMD_SATA
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#define CONFIG_DOS_PARTITION
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#define CONFIG_CMD_EXT2
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#endif
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/*
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* Environment
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*/
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#ifndef CONFIG_SYS_RAMBOOT
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
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#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for env */
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#define CONFIG_ENV_SIZE 0x4000
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#else
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#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
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#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-0x1000)
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#define CONFIG_ENV_SIZE 0x2000
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#endif
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_DATE
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#if defined(CONFIG_PCI)
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#define CONFIG_CMD_PCI
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#endif
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#if defined(CONFIG_SYS_RAMBOOT)
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#undef CONFIG_CMD_SAVEENV
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#undef CONFIG_CMD_LOADS
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#endif
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#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
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#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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#define CONFIG_MMC 1
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#ifdef CONFIG_MMC
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#define CONFIG_FSL_ESDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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#endif
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
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#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*
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* Core HID Setup
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*/
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#define CONFIG_SYS_HID0_INIT 0x000000000
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#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
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HID0_ENABLE_INSTRUCTION_CACHE)
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#define CONFIG_SYS_HID2 HID2_HBE
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/*
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* MMU Setup
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*/
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#define CONFIG_HIGH_BATS 1 /* High BATs supported */
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/* DDR: cache cacheable */
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#define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000)
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#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
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#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
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#define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
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#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
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/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
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#define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR | BATL_PP_10 | \
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BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
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#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
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/* L2 Switch: cache-inhibit and guarded */
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#define CONFIG_SYS_IBAT3L (CONFIG_SYS_VSC7385_BASE | BATL_PP_10 | \
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BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_IBAT3U (CONFIG_SYS_VSC7385_BASE | BATU_BL_128K | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
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#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
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/* FLASH: icache cacheable, but dcache-inhibit and guarded */
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#define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
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BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
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/* Stack in dcache: cacheable, no memory coherence */
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#define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
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#define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
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#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
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#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
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#ifdef CONFIG_PCI
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/* PCI MEM space: cacheable */
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#define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
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#define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
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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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/* PCI MMIO space: cache-inhibit and guarded */
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#define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \
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BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
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#define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
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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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#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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#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
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#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
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#endif
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/*
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* Internal Definitions
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*
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* Boot Flags
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*/
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#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
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#define BOOTFLAG_WARM 0x02 /* Software reboot */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
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#endif
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/*
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* Environment Configuration
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*/
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_HAS_FSL_DR_USB
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#define CONFIG_NETDEV eth1
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#define CONFIG_HOSTNAME mpc837x_rdb
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#define CONFIG_ROOTPATH /nfsroot
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#define CONFIG_RAMDISKFILE rootfs.ext2.gz.uboot
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#define CONFIG_BOOTFILE uImage
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#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
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#define CONFIG_FDTFILE mpc8379_rdb.dtb
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#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
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#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
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#define CONFIG_BAUDRATE 115200
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#define XMK_STR(x) #x
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#define MK_STR(x) XMK_STR(x)
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=" MK_STR(CONFIG_NETDEV) "\0" \
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"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
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"tftpflash=tftp $loadaddr $uboot;" \
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"protect off " MK_STR(TEXT_BASE) " +$filesize; " \
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"erase " MK_STR(TEXT_BASE) " +$filesize; " \
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"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
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"protect on " MK_STR(TEXT_BASE) " +$filesize; " \
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"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
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"fdtaddr=780000\0" \
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"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \
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"ramdiskaddr=1000000\0" \
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"ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \
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"console=ttyS0\0" \
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"setbootargs=setenv bootargs " \
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"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
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"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
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"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
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#define CONFIG_NFSBOOTCOMMAND \
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"setenv rootdev /dev/nfs;" \
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"run setbootargs;" \
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"run setipargs;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr - $fdtaddr"
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#define CONFIG_RAMBOOTCOMMAND \
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"setenv rootdev /dev/ram;" \
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"run setbootargs;" \
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"tftp $ramdiskaddr $ramdiskfile;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr $ramdiskaddr $fdtaddr"
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#undef MK_STR
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#undef XMK_STR
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#endif /* __CONFIG_H */
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