mpc8260: remove ep8260 board support
This board is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Frank Panno <fpanno@delphintech.com>
This commit is contained in:
Masahiro Yamada
Tom Rini
parent
793116d2c5
commit
4ad015bab0
@ -16,9 +16,6 @@ config TARGET_CPU86
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config TARGET_CPU87
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bool "Support CPU87"
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config TARGET_EP8260
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bool "Support ep8260"
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config TARGET_EP82XXM
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bool "Support ep82xxm"
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@ -51,7 +48,6 @@ endchoice
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source "board/atc/Kconfig"
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source "board/cpu86/Kconfig"
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source "board/cpu87/Kconfig"
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source "board/ep8260/Kconfig"
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source "board/ep82xxm/Kconfig"
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source "board/freescale/mpc8266ads/Kconfig"
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source "board/funkwerk/vovpn-gw/Kconfig"
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@ -1,9 +0,0 @@
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if TARGET_EP8260
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config SYS_BOARD
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default "ep8260"
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config SYS_CONFIG_NAME
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default "ep8260"
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endif
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@ -1,6 +0,0 @@
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EP8260 BOARD
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#M: Frank Panno <fpanno@delphintech.com>
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S: Orphan (since 2014-06)
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F: board/ep8260/
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F: include/configs/ep8260.h
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F: configs/ep8260_defconfig
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@ -1,8 +0,0 @@
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#
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# (C) Copyright 2002-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y = ep8260.o flash.o mii_phy.o
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@ -1,304 +0,0 @@
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/*
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* (C) Copyright 2001, 2002
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2002
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* Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <ioports.h>
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#include <mpc8260.h>
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#include "ep8260.h"
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/*
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* I/O Port configuration table
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*
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* if conf is 1, then that port pin will be configured at boot time
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* according to the five values podr/pdir/ppar/psor/pdat for that entry
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*/
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const iop_conf_t iop_conf_tab[4][32] = {
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/* Port A configuration */
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{ /* conf ppar psor pdir podr pdat */
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/* PA31 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA30 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA29 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA28 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA27 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA26 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA25 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA22 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA21 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA20 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA19 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA18 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA17 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA16 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA15 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA14 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA13 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA12 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA11 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA10 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
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/* PA6 */ { 0, 0, 0, 1, 0, 0 }, /* PA6 */
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/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
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/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
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/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
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/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
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/* PA1 */ { 0, 0, 0, 1, 0, 0 }, /* PA1 */
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/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
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},
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/* Port B configuration */
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{ /* conf ppar psor pdir podr pdat */
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/* PB31 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PB30 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB29 */ { 0, 1, 1, 1, 0, 0 }, /* */
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/* PB28 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB27 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB26 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB25 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PB24 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PB23 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PB22 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PB21 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB20 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB19 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB18 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_DV */
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/* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_ER */
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/* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_ER */
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/* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_EN */
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/* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII COL */
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/* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CRS */
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/* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[3] */
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/* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[2] */
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/* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[1] */
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/* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[0] */
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/* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
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/* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[1] */
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/* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[2] */
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/* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[3] */
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/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
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},
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/* Port C */
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{ /* conf ppar psor pdir podr pdat */
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/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
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/* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
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/* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* */
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/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
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/* PC27 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[0] */
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/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
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/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
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/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
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/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC19 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC18 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CLK15 */
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/* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CLK16 */
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/* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
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/* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
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/* PC12 */ { 0, 0, 0, 1, 0, 0 }, /* PC12 */
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/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* PC11 */
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/* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
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/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
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/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
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/* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
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/* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
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/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
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/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* */
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/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* */
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/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* */
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},
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/* Port D */
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{ /* conf ppar psor pdir podr pdat */
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/* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* */
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/* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PD28 */ { 0, 0, 0, 1, 0, 0 }, /* PD28 */
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/* PD27 */ { 0, 0, 0, 1, 0, 0 }, /* PD27 */
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/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
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/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
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/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
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/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
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/* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
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/* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
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/* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
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/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
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/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
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/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* */
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/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* */
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/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
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/* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
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/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
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/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
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/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
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/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
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/* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
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/* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
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/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
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/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
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/* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
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/* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
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/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
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/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
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}
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};
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/* ------------------------------------------------------------------------- */
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/*
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* Setup CS4 to enable the Board Control/Status registers.
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* Otherwise the smcs won't work.
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*/
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int board_early_init_f (void)
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{
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volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
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volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
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volatile memctl8260_t *memctl = &immap->im_memctl;
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memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
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memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
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regs->bcsr1 = 0x62; /* to enable terminal on SMC1 */
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regs->bcsr2 = 0x30; /* enable NVRAM and writing FLASH */
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return 0;
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}
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void reset_phy (void)
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{
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volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
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regs->bcsr4 = 0xC0;
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}
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/*
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* Check Board Identity:
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* I don' know, how the next board revisions will be coded.
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* Thats why its a static interpretation ...
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*/
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int checkboard (void)
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{
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volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
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uint major = 0, minor = 0;
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switch (regs->bcsr0) {
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case 0x02:
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major = 1;
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break;
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case 0x03:
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major = 1;
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minor = 1;
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break;
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case 0x06:
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major = 1;
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minor = 3;
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break;
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default:
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break;
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}
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printf ("Board: Embedded Planet EP8260, Revision %d.%d\n",
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major, minor);
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return 0;
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}
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/* ------------------------------------------------------------------------- */
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phys_size_t initdram (int board_type)
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{
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volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
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volatile memctl8260_t *memctl = &immap->im_memctl;
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volatile uchar c = 0;
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volatile uchar *ramaddr = (uchar *) (CONFIG_SYS_SDRAM_BASE) + 0x110;
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/*
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ulong psdmr = CONFIG_SYS_PSDMR;
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#ifdef CONFIG_SYS_LSDRAM
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ulong lsdmr = CONFIG_SYS_LSDMR;
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#endif
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*/
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long size = CONFIG_SYS_SDRAM0_SIZE;
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int i;
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/*
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* Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
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*
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* "At system reset, initialization software must set up the
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* programmable parameters in the memory controller banks registers
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* (ORx, BRx, P/LSDMR). After all memory parameters are configured,
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* system software should execute the following initialization sequence
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* for each SDRAM device.
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*
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* 1. Issue a PRECHARGE-ALL-BANKS command
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* 2. Issue eight CBR REFRESH commands
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* 3. Issue a MODE-SET command to initialize the mode register
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*
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* The initial commands are executed by setting P/LSDMR[OP] and
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* accessing the SDRAM with a single-byte transaction."
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*
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* The appropriate BRx/ORx registers have already been set when we
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* get here. The SDRAM can be accessed at the address CONFIG_SYS_SDRAM_BASE.
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*/
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memctl->memc_psrt = CONFIG_SYS_PSRT;
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memctl->memc_mptpr = CONFIG_SYS_MPTPR;
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memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_PREA;
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*ramaddr = c;
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memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_CBRR;
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for (i = 0; i < 8; i++)
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*ramaddr = c;
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memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_MRW;
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*ramaddr = c;
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memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_NORM | PSDMR_RFEN;
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*ramaddr = c;
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#ifndef CONFIG_SYS_RAMBOOT
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#ifdef CONFIG_SYS_LSDRAM
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size += CONFIG_SYS_SDRAM1_SIZE;
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ramaddr = (uchar *) (CONFIG_SYS_SDRAM1_BASE) + 0x8c;
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memctl->memc_lsrt = CONFIG_SYS_LSRT;
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memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_PREA;
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*ramaddr = c;
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memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_CBRR;
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for (i = 0; i < 8; i++)
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*ramaddr = c;
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memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_MRW;
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*ramaddr = c;
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memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_NORM | PSDMR_RFEN;
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*ramaddr = c;
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#endif /* CONFIG_SYS_LSDRAM */
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#endif /* CONFIG_SYS_RAMBOOT */
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return (size * 1024 * 1024);
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}
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@ -1,24 +0,0 @@
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#ifndef __EP8260_H__
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#define __EP8260_H__
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typedef struct tt_ep_regs {
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volatile unsigned char bcsr0;
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volatile unsigned char bcsr1;
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volatile unsigned char bcsr2;
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volatile unsigned char bcsr3;
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volatile unsigned char bcsr4;
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volatile unsigned char bcsr5;
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volatile unsigned char bcsr6;
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volatile unsigned char bcsr7;
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volatile unsigned char bcsr8;
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volatile unsigned char bcsr9;
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volatile unsigned char bcsr10;
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volatile unsigned char bcsr11;
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volatile unsigned char bcsr12;
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volatile unsigned char bcsr13;
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volatile unsigned char bcsr14;
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volatile unsigned char bcsr15;
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} t_ep_regs;
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typedef t_ep_regs *tp_ep_regs;
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#endif
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@ -1,395 +0,0 @@
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/*
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* (C) Copyright 2001, 2002
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2002
|
||||
* Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
|
||||
*
|
||||
* Flash Routines for AMD device AM29DL323DB on the EP8260 board.
|
||||
*
|
||||
* This file is based on board/tqm8260/flash.c.
|
||||
*--------------------------------------------------------------------
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <mpc8xx.h>
|
||||
|
||||
#define V_ULONG(a) (*(volatile unsigned long *)( a ))
|
||||
#define V_BYTE(a) (*(volatile unsigned char *)( a ))
|
||||
|
||||
|
||||
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
void flash_reset(void)
|
||||
{
|
||||
if( flash_info[0].flash_id != FLASH_UNKNOWN ) {
|
||||
V_ULONG( flash_info[0].start[0] ) = 0x00F000F0;
|
||||
V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0;
|
||||
}
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
ulong flash_get_size( ulong baseaddr, flash_info_t *info )
|
||||
{
|
||||
short i;
|
||||
unsigned long flashtest_h, flashtest_l;
|
||||
|
||||
/* Write auto select command sequence and test FLASH answer */
|
||||
V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA;
|
||||
V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055;
|
||||
V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090;
|
||||
V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA;
|
||||
V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055;
|
||||
V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090;
|
||||
|
||||
flashtest_h = V_ULONG(baseaddr); /* manufacturer ID */
|
||||
flashtest_l = V_ULONG(baseaddr + 4);
|
||||
|
||||
if ((int)flashtest_h == AMD_MANUFACT) {
|
||||
info->flash_id = FLASH_MAN_AMD;
|
||||
} else {
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
info->sector_count = 0;
|
||||
info->size = 0;
|
||||
return (0); /* no or unknown flash */
|
||||
}
|
||||
|
||||
flashtest_h = V_ULONG(baseaddr + 8); /* device ID */
|
||||
flashtest_l = V_ULONG(baseaddr + 12);
|
||||
if (flashtest_h != flashtest_l) {
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
return(0);
|
||||
}
|
||||
|
||||
switch((int)flashtest_h) {
|
||||
case AMD_ID_DL323B:
|
||||
info->flash_id += FLASH_AMDL323B;
|
||||
info->sector_count = 71;
|
||||
info->size = 0x01000000; /* 4 * 4 MB = 16 MB */
|
||||
break;
|
||||
case AMD_ID_LV640U: /* AMDLV640 and AMDLV641 have same ID */
|
||||
info->flash_id += FLASH_AMLV640U;
|
||||
info->sector_count = 128;
|
||||
info->size = 0x02000000; /* 4 * 8 MB = 32 MB */
|
||||
break;
|
||||
default:
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
return(0); /* no or unknown flash */
|
||||
}
|
||||
|
||||
if(flashtest_h == AMD_ID_LV640U) {
|
||||
/* set up sector start adress table (uniform sector type) */
|
||||
for (i = 0; i < info->sector_count; i++)
|
||||
info->start[i] = baseaddr + (i * 0x00040000);
|
||||
} else {
|
||||
/* set up sector start adress table (bottom sector type) */
|
||||
for (i = 0; i < 8; i++) {
|
||||
info->start[i] = baseaddr + (i * 0x00008000);
|
||||
}
|
||||
for (i = 8; i < info->sector_count; i++) {
|
||||
info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000;
|
||||
}
|
||||
}
|
||||
/* check for protected sectors */
|
||||
for (i = 0; i < info->sector_count; i++) {
|
||||
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
|
||||
if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) ||
|
||||
(V_ULONG( info->start[i] + 20 ) & 0x00010001)) {
|
||||
info->protect[i] = 1; /* D0 = 1 if protected */
|
||||
} else {
|
||||
info->protect[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
flash_reset();
|
||||
return(info->size);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
unsigned long flash_init (void)
|
||||
{
|
||||
unsigned long size_b0 = 0;
|
||||
int i;
|
||||
|
||||
/* Init: no FLASHes known */
|
||||
for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
|
||||
flash_info[i].flash_id = FLASH_UNKNOWN;
|
||||
}
|
||||
|
||||
/* Static FLASH Bank configuration here (only one bank) */
|
||||
|
||||
size_b0 = flash_get_size(CONFIG_SYS_FLASH0_BASE, &flash_info[0]);
|
||||
if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) {
|
||||
printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
|
||||
size_b0, size_b0>>20);
|
||||
}
|
||||
|
||||
/*
|
||||
* protect monitor and environment sectors
|
||||
*/
|
||||
|
||||
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
|
||||
flash_protect(FLAG_PROTECT_SET,
|
||||
CONFIG_SYS_MONITOR_BASE,
|
||||
CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
|
||||
# ifndef CONFIG_ENV_SIZE
|
||||
# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
|
||||
# endif
|
||||
flash_protect(FLAG_PROTECT_SET,
|
||||
CONFIG_ENV_ADDR,
|
||||
CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
return (size_b0);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
void flash_print_info (flash_info_t *info)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("missing or unknown FLASH type\n");
|
||||
return;
|
||||
}
|
||||
|
||||
switch ((info->flash_id >> 16) & 0xff) {
|
||||
case FLASH_MAN_AMD: printf ("AMD "); break;
|
||||
default: printf ("Unknown Vendor "); break;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_TYPEMASK) {
|
||||
case FLASH_AMDL323B: printf ("29DL323B (32 M, bottom sector)\n");
|
||||
break;
|
||||
case FLASH_AMLV640U: printf ("29LV640U (64 M, uniform sector)\n");
|
||||
break;
|
||||
default: printf ("Unknown Chip Type\n");
|
||||
break;
|
||||
}
|
||||
|
||||
printf (" Size: %ld MB in %d Sectors\n",
|
||||
info->size >> 20, info->sector_count);
|
||||
|
||||
printf (" Sector Start Addresses:");
|
||||
for (i=0; i<info->sector_count; ++i) {
|
||||
if ((i % 5) == 0)
|
||||
printf ("\n ");
|
||||
printf (" %08lX%s",
|
||||
info->start[i],
|
||||
info->protect[i] ? " (RO)" : " "
|
||||
);
|
||||
}
|
||||
printf ("\n");
|
||||
return;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
int flash_erase (flash_info_t *info, int s_first, int s_last)
|
||||
{
|
||||
int flag, prot, sect, l_sect;
|
||||
ulong start, now, last;
|
||||
|
||||
if ((s_first < 0) || (s_first > s_last)) {
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("- missing\n");
|
||||
} else {
|
||||
printf ("- no sectors to erase\n");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
prot = 0;
|
||||
for (sect = s_first; sect <= s_last; sect++) {
|
||||
if (info->protect[sect])
|
||||
prot++;
|
||||
}
|
||||
|
||||
if (prot) {
|
||||
printf ("- Warning: %d protected sectors will not be erased!\n",
|
||||
prot);
|
||||
} else {
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
l_sect = -1;
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
|
||||
V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080;
|
||||
V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
|
||||
V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
|
||||
V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080;
|
||||
V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
|
||||
udelay (1000);
|
||||
|
||||
/* Start erase on unprotected sectors */
|
||||
for (sect = s_first; sect<=s_last; sect++) {
|
||||
if (info->protect[sect] == 0) { /* not protected */
|
||||
V_ULONG( info->start[sect] ) = 0x00300030;
|
||||
V_ULONG( info->start[sect] + 4 ) = 0x00300030;
|
||||
l_sect = sect;
|
||||
}
|
||||
}
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* wait at least 80us - let's wait 1 ms */
|
||||
udelay (1000);
|
||||
|
||||
/*
|
||||
* We wait for the last triggered sector
|
||||
*/
|
||||
if (l_sect < 0)
|
||||
goto DONE;
|
||||
|
||||
start = get_timer (0);
|
||||
last = start;
|
||||
while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 ||
|
||||
(V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080)
|
||||
{
|
||||
if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
|
||||
printf ("Timeout\n");
|
||||
return 1;
|
||||
}
|
||||
/* show that we're waiting */
|
||||
if ((now - last) > 1000) { /* every second */
|
||||
serial_putc ('.');
|
||||
last = now;
|
||||
}
|
||||
}
|
||||
|
||||
DONE:
|
||||
/* reset to read mode */
|
||||
flash_reset ();
|
||||
|
||||
printf (" done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int write_dword (flash_info_t *, ulong, unsigned char *);
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Copy memory to flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
|
||||
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
|
||||
{
|
||||
ulong dp;
|
||||
static unsigned char bb[8];
|
||||
int i, l, rc, cc = cnt;
|
||||
|
||||
dp = (addr & ~7); /* get lower dword aligned address */
|
||||
|
||||
/*
|
||||
* handle unaligned start bytes
|
||||
*/
|
||||
if ((l = addr - dp) != 0) {
|
||||
for (i = 0; i < 8; i++)
|
||||
bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++;
|
||||
if ((rc = write_dword(info, dp, bb)) != 0)
|
||||
{
|
||||
return (rc);
|
||||
}
|
||||
dp += 8;
|
||||
cc -= 8 - l;
|
||||
}
|
||||
|
||||
/*
|
||||
* handle word aligned part
|
||||
*/
|
||||
while (cc >= 8) {
|
||||
if ((rc = write_dword(info, dp, src)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
dp += 8;
|
||||
src += 8;
|
||||
cc -= 8;
|
||||
}
|
||||
|
||||
if (cc <= 0) {
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* handle unaligned tail bytes
|
||||
*/
|
||||
for (i = 0; i < 8; i++) {
|
||||
bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i);
|
||||
}
|
||||
return (write_dword(info, dp, bb));
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Write a dword to Flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
static int write_dword (flash_info_t *info, ulong dest, unsigned char * pdata)
|
||||
{
|
||||
ulong start;
|
||||
ulong cl = 0, ch =0;
|
||||
int flag, i;
|
||||
|
||||
for (ch=0, i=0; i < 4; i++)
|
||||
ch = (ch << 8) + *pdata++; /* high word */
|
||||
for (cl=0, i=0; i < 4; i++)
|
||||
cl = (cl << 8) + *pdata++; /* low word */
|
||||
|
||||
/* Check if Flash is (sufficiently) erased */
|
||||
if ((*((vu_long *)dest) & ch) != ch
|
||||
||(*((vu_long *)(dest + 4)) & cl) != cl)
|
||||
{
|
||||
return (2);
|
||||
}
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
|
||||
V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0;
|
||||
V_ULONG( dest ) = ch;
|
||||
V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
|
||||
V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
|
||||
V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0;
|
||||
V_ULONG( dest + 4 ) = cl;
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) ||
|
||||
((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) {
|
||||
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
@ -1,107 +0,0 @@
|
||||
#include <common.h>
|
||||
#include <mii_phy.h>
|
||||
#include "ep8260.h"
|
||||
|
||||
#define MII_MDIO 0x01
|
||||
#define MII_MDCK 0x02
|
||||
#define MII_MDIR 0x04
|
||||
|
||||
void
|
||||
mii_discover_phy(void)
|
||||
{
|
||||
int known;
|
||||
unsigned short phy_reg;
|
||||
unsigned long phy_id;
|
||||
|
||||
known = 0;
|
||||
printf("Discovering phy @ 0: ");
|
||||
phy_id = mii_phy_read(2) << 16;
|
||||
phy_id |= mii_phy_read(3);
|
||||
if ((phy_id & 0xFFFFFC00) == 0x00137800) {
|
||||
printf("Level One ");
|
||||
if ((phy_id & 0x000003F0) == 0xE0) {
|
||||
printf("LXT971A Revision %d\n", (int)(phy_id & 0xF));
|
||||
known = 1;
|
||||
}
|
||||
else printf("unknown type\n");
|
||||
}
|
||||
else printf("unknown OUI = 0x%08lX\n", phy_id);
|
||||
|
||||
phy_reg = mii_phy_read(1);
|
||||
if (!(phy_reg & 0x0004)) printf("Link is down\n");
|
||||
if (!(phy_reg & 0x0020)) printf("Auto-negotiation not complete\n");
|
||||
if (phy_reg & 0x0002) printf("Jabber condition detected\n");
|
||||
if (phy_reg & 0x0010) printf("Remote fault condition detected \n");
|
||||
|
||||
if (known) {
|
||||
phy_reg = mii_phy_read(17);
|
||||
if (phy_reg & 0x0400)
|
||||
printf("Phy operating at %d MBit/s in %s-duplex mode\n",
|
||||
phy_reg & 0x4000 ? 100 : 10,
|
||||
phy_reg & 0x0200 ? "full" : "half");
|
||||
else
|
||||
printf("bad link!!\n");
|
||||
/*
|
||||
left off: no link, green 100MBit, yellow 10MBit
|
||||
right off: no activity, green full-duplex, yellow half-duplex
|
||||
*/
|
||||
mii_phy_write(20, 0x0452);
|
||||
}
|
||||
}
|
||||
|
||||
unsigned short
|
||||
mii_phy_read(unsigned short reg)
|
||||
{
|
||||
int i;
|
||||
unsigned short tmp, val = 0, adr = 0;
|
||||
t_ep_regs *regs = (t_ep_regs*)CONFIG_SYS_REGS_BASE;
|
||||
|
||||
tmp = 0x6002 | (adr << 7) | (reg << 2);
|
||||
regs->bcsr4 = 0xC3;
|
||||
for (i = 0; i < 64; i++) {
|
||||
regs->bcsr4 ^= MII_MDCK;
|
||||
}
|
||||
for (i = 0; i < 16; i++) {
|
||||
regs->bcsr4 &= ~MII_MDCK;
|
||||
if (tmp & 0x8000) regs->bcsr4 |= MII_MDIO;
|
||||
else regs->bcsr4 &= ~MII_MDIO;
|
||||
regs->bcsr4 |= MII_MDCK;
|
||||
tmp <<= 1;
|
||||
}
|
||||
regs->bcsr4 |= MII_MDIR;
|
||||
for (i = 0; i < 16; i++) {
|
||||
val <<= 1;
|
||||
regs->bcsr4 = MII_MDIO | (regs->bcsr4 | MII_MDCK);
|
||||
if (regs->bcsr4 & MII_MDIO) val |= 1;
|
||||
regs->bcsr4 = MII_MDIO | (regs->bcsr4 &= ~MII_MDCK);
|
||||
}
|
||||
return val;
|
||||
}
|
||||
|
||||
void
|
||||
mii_phy_write(unsigned short reg, unsigned short val)
|
||||
{
|
||||
int i;
|
||||
unsigned short tmp, adr = 0;
|
||||
t_ep_regs *regs = (t_ep_regs*)CONFIG_SYS_REGS_BASE;
|
||||
|
||||
tmp = 0x5002 | (adr << 7) | (reg << 2);
|
||||
regs->bcsr4 = 0xC3;
|
||||
for (i = 0; i < 64; i++) {
|
||||
regs->bcsr4 ^= MII_MDCK;
|
||||
}
|
||||
for (i = 0; i < 16; i++) {
|
||||
regs->bcsr4 &= ~MII_MDCK;
|
||||
if (tmp & 0x8000) regs->bcsr4 |= MII_MDIO;
|
||||
else regs->bcsr4 &= ~MII_MDIO;
|
||||
regs->bcsr4 |= MII_MDCK;
|
||||
tmp <<= 1;
|
||||
}
|
||||
for (i = 0; i < 16; i++) {
|
||||
regs->bcsr4 &= ~MII_MDCK;
|
||||
if (val & 0x8000) regs->bcsr4 |= MII_MDIO;
|
||||
else regs->bcsr4 &= ~MII_MDIO;
|
||||
regs->bcsr4 |= MII_MDCK;
|
||||
val <<= 1;
|
||||
}
|
||||
}
|
||||
@ -1,3 +0,0 @@
|
||||
CONFIG_PPC=y
|
||||
CONFIG_MPC8260=y
|
||||
CONFIG_TARGET_EP8260=y
|
||||
@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
|
||||
|
||||
Board Arch CPU Commit Removed Last known maintainer/contact
|
||||
=================================================================================================
|
||||
ep8260 powerpc mpc8260 - - Frank Panno <fpanno@delphintech.com>
|
||||
ppmc8260 powerpc mpc8260 - - Brad Kemp <Brad.Kemp@seranoa.com>
|
||||
sacsng powerpc mpc8260 - - Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>
|
||||
cogent_mpc8260 powerpc mpc8260 - - Murray Jensen <Murray.Jensen@csiro.au>
|
||||
|
||||
@ -1,744 +0,0 @@
|
||||
/*
|
||||
* (C) Copyright 2002
|
||||
* Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
|
||||
*
|
||||
* This file is based on similar values for other boards found in other
|
||||
* U-Boot config files, and some that I found in the EP8260 manual.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
/*
|
||||
* board/config.h - configuration options, board specific
|
||||
*
|
||||
* "EP8260 H, V.1.1"
|
||||
* - 64M 60x Bus SDRAM
|
||||
* - 32M Local Bus SDRAM
|
||||
* - 16M Flash (4 x AM29DL323DB90WDI)
|
||||
* - 128k NVRAM with RTC
|
||||
*
|
||||
* "EP8260 H2, V.1.3" (CONFIG_SYS_EP8260_H2)
|
||||
* - 300MHz/133MHz/66MHz
|
||||
* - 64M 60x Bus SDRAM
|
||||
* - 32M Local Bus SDRAM
|
||||
* - 32M Flash
|
||||
* - 128k NVRAM with RTC
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/* Define this to enable support the EP8260 H2 version */
|
||||
#define CONFIG_SYS_EP8260_H2 1
|
||||
/* #undef CONFIG_SYS_EP8260_H2 */
|
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
|
||||
|
||||
#define CONFIG_CPM2 1 /* Has a CPM2 */
|
||||
|
||||
/* What is the oscillator's (UX2) frequency in Hz? */
|
||||
#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* MODCK_H & MODCLK[1-3] - Ref: Section 9.2 in MPC8206 User Manual
|
||||
*-----------------------------------------------------------------------
|
||||
* What should MODCK_H be? It is dependent on the oscillator
|
||||
* frequency, MODCK[1-3], and desired CPM and core frequencies.
|
||||
* Here are some example values (all frequencies are in MHz):
|
||||
*
|
||||
* MODCK_H MODCK[1-3] Osc CPM Core
|
||||
* ------- ---------- --- --- ----
|
||||
* 0x2 0x2 33 133 133
|
||||
* 0x2 0x3 33 133 166
|
||||
* 0x2 0x4 33 133 200
|
||||
* 0x2 0x5 33 133 233
|
||||
* 0x2 0x6 33 133 266
|
||||
*
|
||||
* 0x5 0x5 66 133 133
|
||||
* 0x5 0x6 66 133 166
|
||||
* 0x5 0x7 66 133 200 *
|
||||
* 0x6 0x0 66 133 233
|
||||
* 0x6 0x1 66 133 266
|
||||
* 0x6 0x2 66 133 300
|
||||
*/
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
|
||||
#else
|
||||
#define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
|
||||
#endif
|
||||
|
||||
/* Define this if you want to boot from 0x00000100. If you don't define
|
||||
* this, you will need to program the bootloader to 0xfff00000, and
|
||||
* get the hardware reset config words at 0xfe000000. The simplest
|
||||
* way to do that is to program the bootloader at both addresses.
|
||||
* It is suggested that you just let U-Boot live at 0x00000000.
|
||||
*/
|
||||
/* #define CONFIG_SYS_SBC_BOOT_LOW 1 */ /* only for HRCW */
|
||||
/* #undef CONFIG_SYS_SBC_BOOT_LOW */
|
||||
|
||||
/* The reset command will not work as expected if the reset address does
|
||||
* not point to the correct address.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
|
||||
|
||||
/* What should the base address of the main FLASH be and how big is
|
||||
* it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/ep8260/config.mk
|
||||
* The main FLASH is whichever is connected to *CS0. U-Boot expects
|
||||
* this to be the SIMM.
|
||||
*/
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_FLASH0_BASE 0xFE000000
|
||||
#define CONFIG_SYS_FLASH0_SIZE 32
|
||||
#else
|
||||
#define CONFIG_SYS_FLASH0_BASE 0xFF000000
|
||||
#define CONFIG_SYS_FLASH0_SIZE 16
|
||||
#endif
|
||||
|
||||
/* What should the base address of the secondary FLASH be and how big
|
||||
* is it (in Mbytes)? The secondary FLASH is whichever is connected
|
||||
* to *CS6. U-Boot expects this to be the on board FLASH. If you don't
|
||||
* want it enabled, don't define these constants.
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH1_BASE 0
|
||||
#define CONFIG_SYS_FLASH1_SIZE 0
|
||||
#undef CONFIG_SYS_FLASH1_BASE
|
||||
#undef CONFIG_SYS_FLASH1_SIZE
|
||||
|
||||
/* What should be the base address of SDRAM DIMM (60x bus) and how big is
|
||||
* it (in Mbytes)?
|
||||
*/
|
||||
#define CONFIG_SYS_SDRAM0_BASE 0x00000000
|
||||
#define CONFIG_SYS_SDRAM0_SIZE 64
|
||||
|
||||
/* define CONFIG_SYS_LSDRAM if you want to enable the 32M SDRAM on the
|
||||
* local bus (8260 local bus is NOT cacheable!)
|
||||
*/
|
||||
/* #define CONFIG_SYS_LSDRAM */
|
||||
#undef CONFIG_SYS_LSDRAM
|
||||
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
/* What should be the base address of SDRAM DIMM (local bus) and how big is
|
||||
* it (in Mbytes)?
|
||||
*/
|
||||
#define CONFIG_SYS_SDRAM1_BASE 0x04000000
|
||||
#define CONFIG_SYS_SDRAM1_SIZE 32
|
||||
#else
|
||||
#define CONFIG_SYS_SDRAM1_BASE 0
|
||||
#define CONFIG_SYS_SDRAM1_SIZE 0
|
||||
#undef CONFIG_SYS_SDRAM1_BASE
|
||||
#undef CONFIG_SYS_SDRAM1_SIZE
|
||||
#endif /* CONFIG_SYS_LSDRAM */
|
||||
|
||||
/* What should be the base address of NVRAM and how big is
|
||||
* it (in Bytes)
|
||||
*/
|
||||
#define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA080000
|
||||
#define CONFIG_SYS_NVRAM_SIZE (128*1024)-16
|
||||
|
||||
/* The RTC is a Dallas DS1556
|
||||
*/
|
||||
#define CONFIG_RTC_DS1556
|
||||
|
||||
/* What should be the base address of the LEDs and switch S0?
|
||||
* If you don't want them enabled, don't define this.
|
||||
*/
|
||||
#define CONFIG_SYS_LED_BASE 0x00000000
|
||||
#undef CONFIG_SYS_LED_BASE
|
||||
|
||||
/*
|
||||
* select serial console configuration
|
||||
*
|
||||
* if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
|
||||
* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
|
||||
* for SCC).
|
||||
*
|
||||
* if CONFIG_CONS_NONE is defined, then the serial console routines must
|
||||
* defined elsewhere.
|
||||
*/
|
||||
#define CONFIG_CONS_ON_SMC /* define if console on SMC */
|
||||
#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
|
||||
#undef CONFIG_CONS_NONE /* define if console on neither */
|
||||
#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
|
||||
|
||||
/*
|
||||
* select ethernet configuration
|
||||
*
|
||||
* if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
|
||||
* CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
|
||||
* for FCC)
|
||||
*
|
||||
* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
|
||||
* defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
|
||||
*/
|
||||
#undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
|
||||
#define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
|
||||
#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
|
||||
#define CONFIG_ETHER_INDEX 3 /* which SCC/FCC channel for ethernet */
|
||||
|
||||
#if ( CONFIG_ETHER_INDEX == 3 )
|
||||
|
||||
/*
|
||||
* - Rx-CLK is CLK15
|
||||
* - Tx-CLK is CLK16
|
||||
* - RAM for BD/Buffers is on the local Bus (see 28-13)
|
||||
* - Enable Half Duplex in FSMR
|
||||
*/
|
||||
# define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
|
||||
# define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
|
||||
|
||||
/*
|
||||
* - RAM for BD/Buffers is on the local Bus (see 28-13)
|
||||
*/
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
#define CONFIG_SYS_CPMFCR_RAMTYPE 3
|
||||
#else /* CONFIG_SYS_LSDRAM */
|
||||
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
|
||||
#endif /* CONFIG_SYS_LSDRAM */
|
||||
|
||||
/* - Enable Half Duplex in FSMR */
|
||||
/* # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) */
|
||||
# define CONFIG_SYS_FCC_PSMR 0
|
||||
|
||||
#else /* CONFIG_ETHER_INDEX */
|
||||
# error "on EP8260 ethernet must be FCC3"
|
||||
#endif /* CONFIG_ETHER_INDEX */
|
||||
|
||||
/*
|
||||
* select i2c support configuration
|
||||
*
|
||||
* Supported configurations are {none, software, hardware} drivers.
|
||||
* If the software driver is chosen, there are some additional
|
||||
* configuration items that the driver uses to drive the port pins.
|
||||
*/
|
||||
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
|
||||
|
||||
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
|
||||
#define CONFIG_SYS_I2C_SLAVE 0x7F /* This is for HARD, must go */
|
||||
|
||||
/*
|
||||
* Software (bit-bang) I2C driver configuration
|
||||
*/
|
||||
#ifdef CONFIG_SYS_I2C_SOFT
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_SOFT_SPEED 50000
|
||||
#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
|
||||
#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
|
||||
#define I2C_ACTIVE (iop->pdir |= 0x00010000)
|
||||
#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
|
||||
#define I2C_READ ((iop->pdat & 0x00010000) != 0)
|
||||
#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
|
||||
else iop->pdat &= ~0x00010000
|
||||
#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
|
||||
else iop->pdat &= ~0x00020000
|
||||
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
|
||||
#endif /* CONFIG_SYS_I2C_SOFT */
|
||||
|
||||
/* #define CONFIG_RTC_DS174x */
|
||||
|
||||
/* Define this to reserve an entire FLASH sector (256 KB) for
|
||||
* environment variables. Otherwise, the environment will be
|
||||
* put in the same sector as U-Boot, and changing variables
|
||||
* will erase U-Boot temporarily
|
||||
*/
|
||||
#define CONFIG_ENV_IN_OWN_SECT
|
||||
|
||||
/* Define to allow the user to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
/* What should the console's baud rate be? */
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_BAUDRATE 9600
|
||||
#else
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#endif
|
||||
|
||||
/* Ethernet MAC address */
|
||||
#define CONFIG_ETHADDR 00:10:EC:00:30:8C
|
||||
|
||||
#define CONFIG_IPADDR 192.168.254.130
|
||||
#define CONFIG_SERVERIP 192.168.254.49
|
||||
|
||||
/* Set to a positive value to delay for running BOOTCOMMAND */
|
||||
#define CONFIG_BOOTDELAY -1
|
||||
|
||||
/* undef this to save memory */
|
||||
#define CONFIG_SYS_LONGHELP
|
||||
|
||||
/* Monitor Command Prompt */
|
||||
|
||||
/* Define this variable to enable the "hush" shell (from
|
||||
Busybox) as command line interpreter, thus enabling
|
||||
powerful command line syntax like
|
||||
if...then...else...fi conditionals or `&&' and '||'
|
||||
constructs ("shell scripts").
|
||||
If undefined, you get the old, much simpler behaviour
|
||||
with a somewhat smapper memory footprint.
|
||||
*/
|
||||
#define CONFIG_SYS_HUSH_PARSER
|
||||
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_ASKENV
|
||||
#define CONFIG_CMD_BEDBUG
|
||||
#define CONFIG_CMD_CACHE
|
||||
#define CONFIG_CMD_CDP
|
||||
#define CONFIG_CMD_DATE
|
||||
#define CONFIG_CMD_DIAG
|
||||
#define CONFIG_CMD_ELF
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_IMMAP
|
||||
#define CONFIG_CMD_IRQ
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_PORTIO
|
||||
#define CONFIG_CMD_REGINFO
|
||||
#define CONFIG_CMD_SAVES
|
||||
#define CONFIG_CMD_SDRAM
|
||||
#define CONFIG_CMD_SNTP
|
||||
|
||||
#undef CONFIG_CMD_XIMG
|
||||
|
||||
/* Where do the internal registers live? */
|
||||
#define CONFIG_SYS_IMMR 0xF0000000
|
||||
#define CONFIG_SYS_DEFAULT_IMMR 0x00010000
|
||||
|
||||
/* Where do the on board registers (CS4) live? */
|
||||
#define CONFIG_SYS_REGS_BASE 0xFA000000
|
||||
|
||||
/*****************************************************************************
|
||||
*
|
||||
* You should not have to modify any of the following settings
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
#define CONFIG_EP8260 11 /* on an Embedded Planet EP8260 Board, Rev. 11 */
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
|
||||
/* Print Buffer Size */
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
|
||||
|
||||
#define CONFIG_SYS_MAXARGS 8 /* max number of command args */
|
||||
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
||||
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
#define CONFIG_SYS_MEMTEST_START 0x04000000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
|
||||
#else
|
||||
#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0-32 MB in SDRAM */
|
||||
#endif /* CONFIG_SYS_LSDRAM */
|
||||
|
||||
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
|
||||
|
||||
/*
|
||||
* Low Level Configuration Settings
|
||||
* (address mappings, register initial values, etc.)
|
||||
* You should know what you are doing if you make changes here.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
|
||||
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Hard Reset Configuration Words
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_SYS_SBC_BOOT_LOW)
|
||||
# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
|
||||
#else
|
||||
# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0x00000000)
|
||||
#endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
|
||||
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
/* get the HRCW ISB field from CONFIG_SYS_DEFAULT_IMMR */
|
||||
#define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_DEFAULT_IMMR & 0x10000000) >> 10) |\
|
||||
((CONFIG_SYS_DEFAULT_IMMR & 0x01000000) >> 7) |\
|
||||
((CONFIG_SYS_DEFAULT_IMMR & 0x00100000) >> 4) )
|
||||
|
||||
#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM |\
|
||||
HRCW_L2CPC01 |\
|
||||
CONFIG_SYS_SBC_HRCW_IMMR |\
|
||||
HRCW_APPC10 |\
|
||||
HRCW_CS10PC01 |\
|
||||
CONFIG_SYS_SBC_MODCK_H |\
|
||||
CONFIG_SYS_SBC_HRCW_BOOT_FLAGS)
|
||||
#else
|
||||
#define CONFIG_SYS_HRCW_MASTER 0x10400245
|
||||
#endif
|
||||
|
||||
/* no slaves */
|
||||
#define CONFIG_SYS_HRCW_SLAVE1 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE2 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE3 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE4 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE5 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE6 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE7 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Start addresses for the final memory configuration
|
||||
* (Set up by the startup code)
|
||||
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
|
||||
* Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
|
||||
*/
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
||||
|
||||
|
||||
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
||||
# define CONFIG_SYS_RAMBOOT
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data
|
||||
* have to be in the first 8 MB of memory, since this is
|
||||
* the maximum mapped by the Linux kernel during initialization.
|
||||
*/
|
||||
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
||||
#else
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Timeout for Flash Erase (in ms) */
|
||||
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
|
||||
#else
|
||||
#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
|
||||
#define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
# define CONFIG_ENV_IS_IN_FLASH 1
|
||||
|
||||
# ifdef CONFIG_ENV_IN_OWN_SECT
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
|
||||
# define CONFIG_ENV_SECT_SIZE 0x40000
|
||||
# else
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
|
||||
# define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
|
||||
# define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
|
||||
# endif /* CONFIG_ENV_IN_OWN_SECT */
|
||||
#else
|
||||
# define CONFIG_ENV_IS_IN_NVRAM 1
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
|
||||
# define CONFIG_ENV_SIZE 0x200
|
||||
#endif /* CONFIG_SYS_RAMBOOT */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Cache Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* HIDx - Hardware Implementation-dependent Registers 2-11
|
||||
*-----------------------------------------------------------------------
|
||||
* HID0 also contains cache control - initially enable both caches and
|
||||
* invalidate contents, then the final state leaves only the instruction
|
||||
* cache enabled. Note that Power-On and Hard reset invalidate the caches,
|
||||
* but Soft reset does not.
|
||||
*
|
||||
* HID1 has only read-only information - nothing to set.
|
||||
*/
|
||||
#define CONFIG_SYS_HID0_INIT (HID0_ICE |\
|
||||
HID0_DCE |\
|
||||
HID0_ICFI |\
|
||||
HID0_DCI |\
|
||||
HID0_IFEM |\
|
||||
HID0_ABE)
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
/* 8260 local bus is NOT cacheable */
|
||||
#define CONFIG_SYS_HID0_FINAL (/*HID0_ICE |*/\
|
||||
HID0_IFEM |\
|
||||
HID0_ABE |\
|
||||
HID0_EMCP)
|
||||
#else /* !CONFIG_SYS_LSDRAM */
|
||||
#define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
|
||||
HID0_IFEM |\
|
||||
HID0_ABE |\
|
||||
HID0_EMCP)
|
||||
#endif /* CONFIG_SYS_LSDRAM */
|
||||
|
||||
#define CONFIG_SYS_HID2 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RMR - Reset Mode Register
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_RMR 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* BCR - Bus Configuration 4-25
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_BCR (BCR_EBM |\
|
||||
BCR_PLDP |\
|
||||
BCR_EAV |\
|
||||
BCR_NPQM0)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SIUMCR - SIU Module Configuration 4-31
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_SIUMCR (SIUMCR_L2CPC01 |\
|
||||
SIUMCR_APPC10 |\
|
||||
SIUMCR_CS10PC01)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SYPCR - System Protection Control 11-9
|
||||
* SYPCR can only be written once after reset!
|
||||
*-----------------------------------------------------------------------
|
||||
* Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
|
||||
*/
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
/* TBD: Find out why setting the BMT to 0xff causes the FCC to
|
||||
* generate TX buffer underrun errors for large packets under
|
||||
* Linux
|
||||
*/
|
||||
#define CONFIG_SYS_SYPCR_BMT 0x00000600
|
||||
#else
|
||||
#define CONFIG_SYS_SYPCR_BMT SYPCR_BMT
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
|
||||
CONFIG_SYS_SYPCR_BMT |\
|
||||
SYPCR_PBME |\
|
||||
SYPCR_LBME |\
|
||||
SYPCR_SWP)
|
||||
#else
|
||||
#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
|
||||
CONFIG_SYS_SYPCR_BMT |\
|
||||
SYPCR_PBME |\
|
||||
SYPCR_SWP)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* TMCNTSC - Time Counter Status and Control 4-40
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
|
||||
* and enable Time Counter
|
||||
*/
|
||||
#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
|
||||
TMCNTSC_ALR |\
|
||||
TMCNTSC_TCF |\
|
||||
TMCNTSC_TCE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PISCR - Periodic Interrupt Status and Control 4-42
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
|
||||
* Periodic timer
|
||||
*/
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_PISCR (PISCR_PS |\
|
||||
PISCR_PTF |\
|
||||
PISCR_PTE)
|
||||
#else
|
||||
#define CONFIG_SYS_PISCR 0
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SCCR - System Clock Control 9-8
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_SCCR (SCCR_DFBRG00)
|
||||
#else
|
||||
#define CONFIG_SYS_SCCR (SCCR_DFBRG01)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RCCR - RISC Controller Configuration 13-7
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_RCCR 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* MPTPR - Memory Refresh Timer Prescale Register 10-32
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_MPTPR (0x0A00 & MPTPR_PTP_MSK)
|
||||
|
||||
/*
|
||||
* Init Memory Controller:
|
||||
*
|
||||
* Bank Bus Machine PortSz Device
|
||||
* ---- --- ------- ------ ------
|
||||
* 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90WDI)
|
||||
* 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Micron 48LC8M16A2TG)
|
||||
* 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Micron 48LC8M16A2TG)
|
||||
* 3 unused
|
||||
* 4 60x GPCM 8 bit Board Regs, NVRTC
|
||||
* 5 unused
|
||||
* 6 unused
|
||||
* 7 unused
|
||||
* 8 PCMCIA
|
||||
* 9 unused
|
||||
* 10 unused
|
||||
* 11 unused
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* BRx - Base Register
|
||||
* Ref: Section 10.3.1 on page 10-14
|
||||
* ORx - Option Register
|
||||
* Ref: Section 10.3.2 on page 10-18
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/* Bank 0 - FLASH
|
||||
*
|
||||
*/
|
||||
#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_64 |\
|
||||
BRx_DECC_NONE |\
|
||||
BRx_MS_GPCM_P |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
|
||||
ORxG_CSNT |\
|
||||
ORxG_ACS_DIV1 |\
|
||||
ORxG_SCY_8_CLK |\
|
||||
ORxG_EHTR)
|
||||
|
||||
/* Bank 1 - SDRAM
|
||||
* PSDRAM
|
||||
*/
|
||||
#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_64 |\
|
||||
BRx_MS_SDRAM_P |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
|
||||
ORxS_BPD_4 |\
|
||||
ORxS_ROWST_PBI1_A6 |\
|
||||
ORxS_NUMR_12)
|
||||
|
||||
#ifdef CONFIG_SYS_EP8260_H2
|
||||
#define CONFIG_SYS_PSDMR 0xC34E246E
|
||||
#else
|
||||
#define CONFIG_SYS_PSDMR 0xC34E2462
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_PSRT 0x64
|
||||
|
||||
#ifdef CONFIG_SYS_LSDRAM
|
||||
/* Bank 2 - SDRAM
|
||||
* LSDRAM
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM1_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_32 |\
|
||||
BRx_MS_SDRAM_L |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM1_SIZE) |\
|
||||
ORxS_BPD_4 |\
|
||||
ORxS_ROWST_PBI0_A9 |\
|
||||
ORxS_NUMR_12)
|
||||
|
||||
#define CONFIG_SYS_LSDMR 0x416A2562
|
||||
#define CONFIG_SYS_LSRT 0x64
|
||||
#else
|
||||
#define CONFIG_SYS_LSRT 0x0
|
||||
#endif /* CONFIG_SYS_LSDRAM */
|
||||
|
||||
/* Bank 4 - On board registers
|
||||
* NVRTC and BCSR
|
||||
*/
|
||||
#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_8 |\
|
||||
BRx_MS_GPCM_P |\
|
||||
BRx_V)
|
||||
/*
|
||||
#define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
|
||||
ORxG_CSNT |\
|
||||
ORxG_ACS_DIV1 |\
|
||||
ORxG_SCY_10_CLK |\
|
||||
ORxG_TRLX)
|
||||
*/
|
||||
#define CONFIG_SYS_OR4_PRELIM 0xfff00854
|
||||
|
||||
#ifdef _NOT_USED_SINCE_NOT_WORKING_
|
||||
/* Bank 8 - On board registers
|
||||
* PCMCIA (currently not working!)
|
||||
*/
|
||||
#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_16 |\
|
||||
BRx_MS_GPCM_P |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR8_PRELIM (ORxG_AM_MSK |\
|
||||
ORxG_CSNT |\
|
||||
ORxG_ACS_DIV1 |\
|
||||
ORxG_SETA |\
|
||||
ORxG_SCY_10_CLK)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* JFFS2 partitions
|
||||
*
|
||||
*/
|
||||
/* No command line, one static partition, whole device */
|
||||
#undef CONFIG_CMD_MTDPARTS
|
||||
#define CONFIG_JFFS2_DEV "nor0"
|
||||
#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
|
||||
#define CONFIG_JFFS2_PART_OFFSET 0x00000000
|
||||
|
||||
/* mtdparts command line support */
|
||||
/* Note: fake mtd_id used, no linux mtd map file */
|
||||
/*
|
||||
#define CONFIG_CMD_MTDPARTS
|
||||
#define MTDIDS_DEFAULT ""
|
||||
#define MTDPARTS_DEFAULT ""
|
||||
*/
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user