8xx: add support for new keymile kmsupx4 board.
This patch adds support for the kmsupx4 board from Keymile, based on a Freescale MPC852T CPU - serial console on SMC1 - 32 MB SDRAM - 32 MB NOR Flash - Ethernet over SCC3 - I2C Bitbang Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
Wolfgang Denk
parent
d044954fe2
commit
1b6275dfb1
@ -380,6 +380,7 @@ Heiko Schocher <hs@denx.de>
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ids8247 MPC8247
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jupiter MPC5200
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kmeter1 MPC8360
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kmsupx4 MPC852T
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mgcoge MPC8247
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mgsuvd MPC852
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mucmc52 MPC5200
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1
MAKEALL
1
MAKEALL
@ -117,6 +117,7 @@ LIST_8xx=" \
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KUP4X \
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LANTEC \
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lwmon \
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kmsupx4 \
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MBX \
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MBX860T \
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mgsuvd \
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3
Makefile
3
Makefile
@ -921,6 +921,9 @@ IVMS8_config: unconfig
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}
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@$(MKCONFIG) -a IVMS8 ppc mpc8xx ivm
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kmsupx4_config: unconfig
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@$(MKCONFIG) $(@:_config=) ppc mpc8xx km8xx keymile
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KUP4K_config : unconfig
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@$(MKCONFIG) $(@:_config=) ppc mpc8xx kup4k kup
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@ -295,11 +295,14 @@ int ivm_analyze_eeprom (unsigned char *buf, int len)
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int ivm_read_eeprom (void)
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{
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#if defined(CONFIG_I2C_MUX)
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I2C_MUX_DEVICE *dev = NULL;
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#endif
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uchar i2c_buffer[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
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uchar *buf;
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unsigned dev_addr = CONFIG_SYS_IVM_EEPROM_ADR;
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#if defined(CONFIG_I2C_MUX)
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/* First init the Bus, select the Bus */
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#if defined(CONFIG_SYS_I2C_IVM_BUS)
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dev = i2c_mux_ident_muxstring ((uchar *)CONFIG_SYS_I2C_IVM_BUS);
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@ -313,6 +316,7 @@ int ivm_read_eeprom (void)
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return -1;
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}
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i2c_set_bus_num (dev->busid);
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#endif
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buf = (unsigned char *) getenv ("EEprom_ivm_addr");
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if (buf != NULL)
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@ -61,7 +61,12 @@ const uint sdram_table[] =
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int checkboard (void)
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{
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puts ("Board: Keymile mgsuvd");
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puts ("Board: Keymile ");
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#if defined(CONFIG_KMSUPX4)
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puts ("kmsupx4");
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#else
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puts ("mgsuvd");
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#endif
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if (ethernet_present ())
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puts (" with PIGGY.");
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puts ("\n");
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@ -40,7 +40,7 @@
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#ifdef CONFIG_LPC2292
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#include <asm/arch/hardware.h>
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#endif
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#ifdef CONFIG_MPC866 /* only valid for MPC866 */
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#if defined(CONFIG_MPC852T) || defined(CONFIG_MPC866)
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#include <asm/io.h>
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#endif
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#include <i2c.h>
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@ -38,6 +38,10 @@
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/* include common defines/options for all Keymile boards */
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#include "keymile-common.h"
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#if defined(CONFIG_KMSUPX4)
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#undef CONFIG_I2C_MUX /* no I2C mux on this board */
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#endif
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#define CONFIG_8xx_GCLK_FREQ 66000000
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#define CONFIG_SYS_SMC_UCODE_PATCH 1 /* Relocate SMC1 */
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@ -61,7 +65,17 @@
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#define BOOTFLASH_START F0000000
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#define CONFIG_PRAM 512 /* protected RAM [KBytes] */
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#if defined(CONFIG_MGSUVD)
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#define CONFIG_ENV_IVM "EEprom_ivm=pca9544a:70:4 \0"
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#else
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#define CONFIG_ENV_IVM ""
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#endif
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#define MTDIDS_DEFAULT "nor0=app"
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#define MTDPARTS_DEFAULT \
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"mtdparts=app:384k(u-boot),128k(env),128k(envred),128k(free)," \
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"1536k(esw0),8704k(rootfs0),1536k(esw1),2432k(rootfs1),640k(var)," \
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"768k(cfg)"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_KM_DEF_ENV \
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@ -69,9 +83,7 @@
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"addcon=setenv bootargs ${bootargs} " \
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"console=ttyCPM0,${baudrate}\0" \
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"mtdids=nor0=app \0" \
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"mtdparts=mtdparts=app:384k(u-boot),128k(env),128k(envred)," \
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"128k(free),1536k(esw0),8704k(rootfs0),1536k(esw1)," \
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"2432k(rootfs1),640k(var),768k(cfg)\0" \
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"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0" \
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"partition=nor0,9 \0" \
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"new_env=prot off F0060000 F009FFFF; era F0060000 F009FFFF \0" \
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CONFIG_ENV_IVM \
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@ -162,7 +174,11 @@
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* SIUMCR - SIU Module Configuration 11-6
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*-----------------------------------------------------------------------
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*/
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#if defined(CONFIG_MGSUVD)
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#define CONFIG_SYS_SIUMCR 0x00610480
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#else
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#define CONFIG_SYS_SIUMCR 0x00610400
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#endif
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/*-----------------------------------------------------------------------
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* TBSCR - Time Base Status and Control 11-26
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@ -184,7 +200,11 @@
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* Set clock output, timebase and RTC source and divider,
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* power management and some other internal clocks
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*/
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#if defined(CONFIG_MGSUVD)
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#define SCCR_MASK 0x01800000
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#else
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#define SCCR_MASK 0x00000000
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#endif
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#define CONFIG_SYS_SCCR 0x01800000
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#define CONFIG_SYS_DER 0
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@ -226,7 +246,11 @@
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#define CONFIG_SYS_MPTPR 0x0200
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/* PTB=16, AMB=001, FIXME 1 RAS precharge cycles, 1 READ loop cycle (not used),
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1 Write loop Cycle (not used), 1 Timer Loop Cycle */
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#if defined(CONFIG_MGSUVD)
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#define CONFIG_SYS_MBMR 0x10964111
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#else
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#define CONFIG_SYS_MBMR 0x20964111
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#endif
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#define CONFIG_SYS_MAR 0x00000088
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/*
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@ -241,8 +265,13 @@
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/* GPIO/PIGGY on CS3 initialization values
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*/
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#define CONFIG_SYS_PIGGY_BASE (0x30000000)
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#if defined(CONFIG_MGSUVD)
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#define CONFIG_SYS_OR3_PRELIM (0xfe000d24)
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#define CONFIG_SYS_BR3_PRELIM (0x30000401)
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#else
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#define CONFIG_SYS_OR3_PRELIM (0xf8000d26)
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#define CONFIG_SYS_BR3_PRELIM (0x30000401)
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#endif
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/*
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* Internal Definitions
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@ -302,16 +331,13 @@
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/* I2C SYSMON (LM75, AD7414 is almost compatible) */
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#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
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#if defined(CONFIG_MGSUVD)
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#define CONFIG_DTT_SENSORS {0, 2, 4, 6} /* Sensor addresses */
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#else
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#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
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#endif
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#define CONFIG_SYS_DTT_MAX_TEMP 70
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#define CONFIG_SYS_DTT_LOW_TEMP -30
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#define CONFIG_SYS_DTT_HYSTERESIS 3
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#define CONFIG_SYS_DTT_BUS_NUM (CONFIG_SYS_MAX_I2C_BUS)
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#define MTDIDS_DEFAULT "nor0=app"
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#define MTDPARTS_DEFAULT ( \
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"mtdparts=app:384k(u-boot),128k(env),128k(envred),128k(free)," \
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"1536k(esw0),8704k(rootfs0),1536k(esw1),2432k(rootfs1),640k(var)," \
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"768k(cfg)")
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#endif /* __CONFIG_KM8XX_H */
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41
include/configs/kmsupx4.h
Normal file
41
include/configs/kmsupx4.h
Normal file
@ -0,0 +1,41 @@
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/*
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* (C) Copyright 2009
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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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/*
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* board/config.h - configuration options, board specific
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_MPC852T 1 /* This is a MPC852T CPU */
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#define CONFIG_KMSUPX4 1 /* ...on a kmsupx4 board */
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#define CONFIG_HOSTNAME kmsupx4
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/* include common defines/options for all Keymile 8xx boards */
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#include "km8xx.h"
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#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
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* running in RAM.
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*/
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#endif /* __CONFIG_H */
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