Commit dc6033ecf1a37a039c06c189c7e337df311dc9d8

Authored by Heiko Schocher
Committed by Wolfgang Denk
1 parent 9a276bb093

mpc832x: add support for mpc8321 based tuda1 board

This board is similar to suvd3 board. So most initialisation topics
are taken from suvd3 (UART1, Ethernet, piggy PHY, flash, ram) only the
application specific chip selects differ.

Signed-off-by: Lukas Roggli <lukas.roggli@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
cc: Kim Phillips <kim.phillips@freescale.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>

Showing 3 changed files with 250 additions and 0 deletions Side-by-side Diff

... ... @@ -434,6 +434,7 @@
434 434 sc3 PPC405GP
435 435 suen3 ARM926EJS (Kirkwood SoC)
436 436 suvd3 MPC8321
  437 + tuda1 MPC8321
437 438 tuxa1 MPC8321
438 439 uc101 MPC5200
439 440 ve8313 MPC8313
... ... @@ -492,6 +492,7 @@
492 492 SIMPC8313_SP powerpc mpc83xx simpc8313 sheldon - SIMPC8313:NAND_SP
493 493 suvd3 powerpc mpc83xx km83xx keymile
494 494 TQM834x powerpc mpc83xx tqm834x tqc
  495 +tuda1 powerpc mpc83xx km83xx keymile
495 496 tuxa1 powerpc mpc83xx km83xx keymile
496 497 sbc8540 powerpc mpc85xx sbc8560 - - SBC8540
497 498 sbc8540_33 powerpc mpc85xx sbc8560 - - SBC8540
include/configs/tuda1.h
  1 +/*
  2 + * Copyright (C) 2006 Freescale Semiconductor, Inc.
  3 + * Dave Liu <daveliu@freescale.com>
  4 + *
  5 + * Copyright (C) 2007 Logic Product Development, Inc.
  6 + * Peter Barada <peterb@logicpd.com>
  7 + *
  8 + * Copyright (C) 2007 MontaVista Software, Inc.
  9 + * Anton Vorontsov <avorontsov@ru.mvista.com>
  10 + *
  11 + * (C) Copyright 2008
  12 + * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  13 + *
  14 + * (C) Copyright 2010-2011
  15 + * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com
  16 + *
  17 + * This program is free software; you can redistribute it and/or
  18 + * modify it under the terms of the GNU General Public License as
  19 + * published by the Free Software Foundation; either version 2 of
  20 + * the License, or (at your option) any later version.
  21 + */
  22 +
  23 +#ifndef __CONFIG_H
  24 +#define __CONFIG_H
  25 +
  26 +/*
  27 + * High Level Configuration Options
  28 + */
  29 +#define CONFIG_QE /* Has QE */
  30 +#define CONFIG_MPC832x /* MPC832x CPU specific */
  31 +#define CONFIG_TUDA1 /* TUDA1 board specific */
  32 +#define CONFIG_HOSTNAME tuda1
  33 +#define CONFIG_KM_BOARD_NAME "tuda1"
  34 +
  35 +#define CONFIG_SYS_TEXT_BASE 0xF0000000
  36 +#define CONFIG_KM_DEF_NETDEV \
  37 + "netdev=eth0\0"
  38 +
  39 +#define CONFIG_KM_DEF_ROOTPATH \
  40 + "rootpath=/opt/eldk/ppc_8xx\0"
  41 +
  42 +/* include common defines/options for all 83xx Keymile boards */
  43 +#include "km83xx-common.h"
  44 +
  45 +#define CONFIG_MISC_INIT_R
  46 +
  47 +/*
  48 + * System IO Config
  49 + */
  50 +#define CONFIG_SYS_SICRL SICRL_IRQ_CKS
  51 +
  52 +/*
  53 + * Hardware Reset Configuration Word
  54 + */
  55 +#define CONFIG_SYS_HRCW_LOW (\
  56 + HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
  57 + HRCWL_DDR_TO_SCB_CLK_2X1 | \
  58 + HRCWL_CSB_TO_CLKIN_2X1 | \
  59 + HRCWL_CORE_TO_CSB_2_5X1 | \
  60 + HRCWL_CE_PLL_VCO_DIV_2 | \
  61 + HRCWL_CE_TO_PLL_1X3)
  62 +
  63 +#define CONFIG_SYS_HRCW_HIGH (\
  64 + HRCWH_PCI_AGENT | \
  65 + HRCWH_PCI_ARBITER_DISABLE | \
  66 + HRCWH_CORE_ENABLE | \
  67 + HRCWH_FROM_0X00000100 | \
  68 + HRCWH_BOOTSEQ_DISABLE | \
  69 + HRCWH_SW_WATCHDOG_DISABLE | \
  70 + HRCWH_ROM_LOC_LOCAL_16BIT | \
  71 + HRCWH_BIG_ENDIAN | \
  72 + HRCWH_LALE_NORMAL)
  73 +
  74 +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
  75 +#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
  76 + SDRAM_CFG_32_BE | \
  77 + SDRAM_CFG_2T_EN | \
  78 + SDRAM_CFG_SREN)
  79 +
  80 +#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
  81 +#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  82 +#define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
  83 + (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
  84 +
  85 +#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
  86 + CSCONFIG_ODT_WR_CFG | \
  87 + CSCONFIG_ROW_BIT_13 | \
  88 + CSCONFIG_COL_BIT_10)
  89 +
  90 +#define CONFIG_SYS_DDR_MODE 0x47860252
  91 +#define CONFIG_SYS_DDR_MODE2 0x8080c000
  92 +
  93 +#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
  94 + (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
  95 + (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
  96 + (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
  97 + (0 << TIMING_CFG0_WWT_SHIFT) | \
  98 + (0 << TIMING_CFG0_RRT_SHIFT) | \
  99 + (0 << TIMING_CFG0_WRT_SHIFT) | \
  100 + (0 << TIMING_CFG0_RWT_SHIFT))
  101 +
  102 +#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
  103 + (2 << TIMING_CFG1_WRTORD_SHIFT) | \
  104 + (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
  105 + (2 << TIMING_CFG1_WRREC_SHIFT) | \
  106 + (6 << TIMING_CFG1_REFREC_SHIFT) | \
  107 + (2 << TIMING_CFG1_ACTTORW_SHIFT) | \
  108 + (6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
  109 + (2 << TIMING_CFG1_PRETOACT_SHIFT))
  110 +
  111 +#define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
  112 + (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
  113 + (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
  114 + (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
  115 + (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
  116 + (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
  117 + (5 << TIMING_CFG2_CPO_SHIFT))
  118 +
  119 +#define CONFIG_SYS_DDR_TIMING_3 0x00000000
  120 +
  121 +
  122 +#define CONFIG_SYS_PIGGY_BASE 0xE8000000
  123 +#define CONFIG_SYS_PIGGY_SIZE 128
  124 +#define CONFIG_SYS_APP1_BASE 0xA0000000 /* PAXG */
  125 +#define CONFIG_SYS_APP1_SIZE 256 /* Megabytes */
  126 +#define CONFIG_SYS_APP2_BASE 0xB0000000 /* PINC3 */
  127 +#define CONFIG_SYS_APP2_SIZE 256 /* Megabytes */
  128 +
  129 +
  130 +/* EEprom support */
  131 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  132 +
  133 +/*
  134 + * Local Bus Configuration & Clock Setup
  135 + */
  136 +#define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_1 | LCRR_CLKDIV_2)
  137 +#define CONFIG_SYS_LBC_LBCR 0x00000000
  138 +
  139 +/*
  140 + * Init Local Bus Memory Controller:
  141 + *
  142 + * Bank Bus Machine PortSz Size Device
  143 + * ---- --- ------- ------ ----- ------
  144 + * 2 Local GPCM 8 bit 256MB PAXG
  145 + * 3 Local GPCM 8 bit 256MB PINC3
  146 + *
  147 + */
  148 +
  149 +/*
  150 + * PAXG on the local bus CS2
  151 + */
  152 +/* Window base at flash base */
  153 +#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_APP1_BASE
  154 +/* Window size: 256 MB */
  155 +#define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_256MB)
  156 +
  157 +#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_APP1_BASE | \
  158 + BR_PS_8 | \
  159 + BR_MS_GPCM | \
  160 + BR_V)
  161 +
  162 +#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_APP1_SIZE) | \
  163 + OR_GPCM_CSNT | \
  164 + OR_GPCM_ACS_DIV4 | \
  165 + OR_GPCM_SCY_2 | \
  166 + (OR_GPCM_TRLX & \
  167 + (~OR_GPCM_EHTR)) | /* EHTR = 0 */ \
  168 + OR_GPCM_EAD)
  169 +/*
  170 + * PINC3 on the local bus CS3
  171 + */
  172 +/* Access window base at PINC3 base */
  173 +#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_APP2_BASE
  174 +/* Window size: 256 MB */
  175 +#define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_256MB)
  176 +
  177 +#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_APP2_BASE | \
  178 + BR_PS_8 | \
  179 + BR_MS_GPCM | \
  180 + BR_V)
  181 +
  182 +#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_APP2_SIZE) | \
  183 + OR_GPCM_CSNT | \
  184 + (OR_GPCM_ACS_DIV2 & /* ACS = 11 */\
  185 + (~OR_GPCM_XACS)) | /* XACS = 0 */\
  186 + (OR_GPCM_SCY_2 & \
  187 + (~OR_GPCM_EHTR)) | /* EHTR = 0 */ \
  188 + OR_GPCM_TRLX)
  189 +
  190 +#define CONFIG_SYS_MAMR (MxMR_GPL_x4DIS | \
  191 + 0x0000c000 | \
  192 + MxMR_WLFx_2X)
  193 +
  194 +/*
  195 + * MMU Setup
  196 + */
  197 +/* PAXG: icache cacheable, but dcache-inhibit and guarded */
  198 +#define CONFIG_SYS_IBAT5L (CONFIG_SYS_APP1_BASE | \
  199 + BATL_PP_10 | \
  200 + BATL_MEMCOHERENCE)
  201 +/* 512M should also include APP2... */
  202 +#define CONFIG_SYS_IBAT5U (CONFIG_SYS_APP1_BASE | \
  203 + BATU_BL_256M | \
  204 + BATU_VS | \
  205 + BATU_VP)
  206 +#define CONFIG_SYS_DBAT5L (CONFIG_SYS_APP1_BASE | \
  207 + BATL_PP_10 | \
  208 + BATL_CACHEINHIBIT | \
  209 + BATL_GUARDEDSTORAGE)
  210 +#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
  211 +
  212 +#ifdef CONFIG_PCI
  213 +/* PCI MEM space: cacheable */
  214 +#define CFG_IBAT6L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
  215 +#define CFG_IBAT6U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
  216 +#define CFG_DBAT6L CFG_IBAT6L
  217 +#define CFG_DBAT6U CFG_IBAT6U
  218 +/* PCI MMIO space: cache-inhibit and guarded */
  219 +#define CFG_IBAT7L (CFG_PCI1_MMIO_PHYS | \
  220 + BATL_PP_10 | \
  221 + BATL_CACHEINHIBIT | \
  222 + BATL_GUARDEDSTORAGE)
  223 +#define CFG_IBAT7U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
  224 +#define CFG_DBAT7L CFG_IBAT7L
  225 +#define CFG_DBAT7U CFG_IBAT7U
  226 +#else /* CONFIG_PCI */
  227 +
  228 +/* PINC3: icache cacheable, but dcache-inhibit and guarded */
  229 +#define CONFIG_SYS_IBAT6L (CONFIG_SYS_APP2_BASE | \
  230 + BATL_PP_10 | \
  231 + BATL_MEMCOHERENCE)
  232 +#define CONFIG_SYS_IBAT6U (CONFIG_SYS_APP2_BASE | \
  233 + BATU_BL_256M | \
  234 + BATU_VS | \
  235 + BATU_VP)
  236 +#define CONFIG_SYS_DBAT6L (CONFIG_SYS_APP2_BASE | \
  237 + BATL_PP_10 | \
  238 + BATL_CACHEINHIBIT | \
  239 + BATL_GUARDEDSTORAGE)
  240 +#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
  241 +
  242 +#define CONFIG_SYS_IBAT7L (0)
  243 +#define CONFIG_SYS_IBAT7U (0)
  244 +#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
  245 +#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
  246 +#endif /* CONFIG_PCI */
  247 +
  248 +#endif /* __CONFIG_H */