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Merge with git+ssh://sr@pollux.denx.org/home/sr/git/u-boot/denx/.git

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This commit is contained in:
Stefan Roese 2006-11-30 13:08:32 +01:00
commit 5c97aeb8d8
31 changed files with 10344 additions and 40 deletions
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165
CHANGELOG
View file

@ -1,3 +1,85 @@
commit 726e90aacf0b1ecb0e7055be574622fbe3e450ba
Author: Grant Likely <grant.likely@secretlab.ca>
Date: Wed Nov 29 16:23:42 2006 +0100
[PATCH] [MPC52xx] Use IPB bus frequency for SOC peripherals
The soc node of the mpc52xx needs to be loaded with the IPB bus frequency,
not the XLB frequency.
This patch depends on the previous patches for MPC52xx device tree support
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
commit 1eac2a71417b6675b11aace72102a2e7fde8f5c6
Author: Stefan Roese <sr@denx.de>
Date: Wed Nov 29 15:42:37 2006 +0100
[PATCH] Add support for Prodrive P3M750 & P3M7448 (P3Mx) boards
This patch adds support for the Prodrive P3M750 (PPC750 & MV64460)
and the P3M7448 (MPC7448 & MV64460) PMC modules. Both modules are
quite similar and share the same board directory "prodrive/p3mx"
and the same config file "p3mx.h".
Signed-off-by: Stefan Roese <sr@denx.de>
commit 1bdd46832aeb569f5e04b1f20f64318525b6525a
Author: Stefan Roese <sr@denx.de>
Date: Wed Nov 29 12:53:15 2006 +0100
[PATCH] common/cmd_elf.c: Enable loadaddr as parameter in bootvx command
In the bootvx command the load address was only read from the env
variable "loadaddr" and not optionally passed as paramter as described
in the help. This is fixed with this patch. The behaviour is now the
same as in the bootelf command.
Signed-off-by: Stefan Roese <sr@denx.de>
commit 4e26f1074c3ac1bd8fd094f0dc4a1c4a0b15a592
Author: Stefan Roese <sr@denx.de>
Date: Wed Nov 29 12:03:57 2006 +0100
[PATCH] include/ppc440.h minor error affecting interrupts
Fixed include/ppc440.c for UIC address Bug
Corrects bug affecting the addresses for the universal interrupt
controller UIC2 and UIC3 on the PPC440 Epx, GRx, and SPE chips.
Signed-off-by: Jeff Mann <mannj@embeddedplanet.com>
Signed-off-by: Stefan Roese <sr@denx.de>
commit e59581c56ab5d6e0207ddac3b2c1d55cb36ec706
Author: Stefan Roese <sr@denx.de>
Date: Tue Nov 28 17:55:49 2006 +0100
[PATCH] Enable the IceCube/lite5200 variants to pass a device tree to Linux.
This patch adds the code and configuration necessary to boot with an
arch/powerpc Linux kernel.
Signed-off-by: Grant Likely <grant.likely@gmail.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
commit e732faec95a83cb468b4850ae807c8301dde8f6a
Author: Stefan Roese <sr@denx.de>
Date: Tue Nov 28 16:09:24 2006 +0100
[PATCH] PPC4xx: 440SP Rev. C detection added
Signed-off-by: Stefan Roese <sr@denx.de>
commit e7f3e9ff01fbd7fa72eb42a9675fbed6bc4736b0
Author: Stefan Roese <sr@denx.de>
Date: Tue Nov 28 11:04:45 2006 +0100
[PATCH] nand: Fix patch merge problem
Signed-off-by: Stefan Roese <sr@denx.de>
commit 4f4b602ec7524a032bdf3c6d28c7f525a4a67eaa commit 4f4b602ec7524a032bdf3c6d28c7f525a4a67eaa
Author: Wolfgang Denk <wd@pollux.denx.de> Author: Wolfgang Denk <wd@pollux.denx.de>
Date: Mon Nov 27 22:53:53 2006 +0100 Date: Mon Nov 27 22:53:53 2006 +0100
@ -67,6 +149,46 @@ Date: Mon Nov 27 15:32:42 2006 +0100
Minor code cleanup. Update CHANGELOG. Minor code cleanup. Update CHANGELOG.
commit 1729b92cde575476684bffe819d0b7791b57bff2
Author: Stefan Roese <sr@denx.de>
Date: Mon Nov 27 14:52:04 2006 +0100
[PATCH] 4xx: Fix problem with board specific reset code (now for real)
Signed-off-by: Stefan Roese <sr@denx.de>
commit cc5ee8a92a0e3ca6f727af71b8fd206460c7afd7
Author: Stefan Roese <sr@denx.de>
Date: Mon Nov 27 14:49:51 2006 +0100
[PATCH] alpr: remove unused board specific flash driver
Signed-off-by: Stefan Roese <sr@denx.de>
commit 1f94d162e2b5f0edc28d9fb11482502c44d218e1
Author: Stefan Roese <sr@denx.de>
Date: Mon Nov 27 14:48:41 2006 +0100
[PATCH] 4xx: Fix problem with board specific reset code
Signed-off-by: Stefan Roese <sr@denx.de>
commit ec0c2ec725aec9524a177a77ce75559e644a931a
Author: Stefan Roese <sr@denx.de>
Date: Mon Nov 27 14:46:06 2006 +0100
[PATCH] Remove testing 4xx enet PHY setup
Signed-off-by: Stefan Roese <sr@denx.de>
commit 1c2ce2262069510f31c7d3fd7efd3d58b8c0c148
Author: Stefan Roese <sr@denx.de>
Date: Mon Nov 27 14:12:17 2006 +0100
[PATCH] Update Prodrive ALPR board support (440GX)
Signed-off-by: Stefan Roese <sr@denx.de>
commit 78d620ebb5871d252270dedfad60c6568993b780 commit 78d620ebb5871d252270dedfad60c6568993b780
Author: Wolfgang Denk <wd@atlas.denx.de> Author: Wolfgang Denk <wd@atlas.denx.de>
Date: Thu Nov 23 22:58:58 2006 +0100 Date: Thu Nov 23 22:58:58 2006 +0100
@ -641,6 +763,34 @@ Date: Tue Oct 10 17:02:22 2006 -0500
Fix whitespace and 80-col issues. Fix whitespace and 80-col issues.
commit 5c912cb1c31266c66ca59b36f9b6f87296421d75
Author: Stefan Roese <sr@denx.de>
Date: Sat Oct 7 11:36:51 2006 +0200
CFG_NAND_QUIET_TEST added to not warn upon missing NAND device
Patch by Stefan Roese, 07 Oct 2006
commit 5bc528fa4da751d472397b308137238a6465afd2
Author: Stefan Roese <sr@denx.de>
Date: Sat Oct 7 11:35:25 2006 +0200
Update ALPR code (NAND support working now)
Patch by Stefan Roese, 07 Oct 2006
commit 77d5034847d328753b80c46b83f960a14a26f40e
Author: Stefan Roese <sr@denx.de>
Date: Sat Oct 7 11:33:03 2006 +0200
Remove compile warnings in fpga code
Patch by Stefan Roese, 07 Oct 2006
commit f3443867e90d2979a7dd1c65b0d537777e1f9850
Author: Stefan Roese <sr@denx.de>
Date: Sat Oct 7 11:30:52 2006 +0200
Add CONFIG_BOARD_RESET to configure board specific reset function
Patch by Stefan Roese, 07 Oct 2006
commit f55df18187e7a45cb73fec4370d12135e6691ae1 commit f55df18187e7a45cb73fec4370d12135e6691ae1
Author: John Traill <john.traill@freescale.com> Author: John Traill <john.traill@freescale.com>
Date: Fri Sep 29 08:23:12 2006 +0100 Date: Fri Sep 29 08:23:12 2006 +0100
@ -873,6 +1023,21 @@ Date: Wed Aug 16 10:54:09 2006 -0500
Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Matthew McClintock <msm@freescale.com>
commit 899620c2d66d4eef3b2a0034d062e71d45d886c9
Author: Stefan Roese <sr@denx.de>
Date: Tue Aug 15 14:22:35 2006 +0200
Add initial support for the ALPR board from Prodrive
NAND needs some additional testing
Patch by Heiko Schocher, 15 Aug 2006
commit f0ff4692ff3372dec55074a8eb444943ab095abb
Author: Stefan Roese <sr@denx.de>
Date: Tue Aug 15 14:15:51 2006 +0200
Add FPGA Altera Cyclone 2 support
Patch by Heiko Schocher, 15 Aug 2006
commit fecf1c7e4de1b2779edc18742b91c22bdc32b68b commit fecf1c7e4de1b2779edc18742b91c22bdc32b68b
Author: Jon Loeliger <jdl@freescale.com> Author: Jon Loeliger <jdl@freescale.com>
Date: Mon Aug 14 15:33:38 2006 -0500 Date: Mon Aug 14 15:33:38 2006 -0500

4
MAINTAINERS
View file

@ -277,6 +277,8 @@ Daniel Poirot <dan.poirot@windriver.com>
Stefan Roese <sr@denx.de> Stefan Roese <sr@denx.de>
P3M7448 MPC7448
uc100 MPC857 uc100 MPC857
TQM85xx MPC8540/8541/8555/8560 TQM85xx MPC8540/8541/8555/8560
@ -294,6 +296,8 @@ Stefan Roese <sr@denx.de>
yellowstone PPC440GR yellowstone PPC440GR
yosemite PPC440EP yosemite PPC440EP
P3M750 PPC750FX/GX/GL
Yusdi Santoso <yusdi_santoso@adaptec.com> Yusdi Santoso <yusdi_santoso@adaptec.com>
HIDDEN_DRAGON MPC8241/MPC8245 HIDDEN_DRAGON MPC8241/MPC8245

5
MAKEALL
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@ -151,11 +151,12 @@ LIST_85xx=" \
LIST_74xx=" \ LIST_74xx=" \
DB64360 DB64460 EVB64260 P3G4 \ DB64360 DB64460 EVB64260 P3G4 \
PCIPPC2 PCIPPC6 ZUMA \ p3m7448 PCIPPC2 PCIPPC6 ZUMA \
" "
LIST_7xx=" \ LIST_7xx=" \
BAB7xx CPCI750 ELPPC ppmc7xx \ BAB7xx CPCI750 ELPPC p3m750 \
ppmc7xx \
" "
LIST_ppc="${LIST_5xx} ${LIST_5xxx} \ LIST_ppc="${LIST_5xx} ${LIST_5xxx} \

10
Makefile
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@ -1724,6 +1724,16 @@ EVB64260_750CX_config: unconfig
P3G4_config: unconfig P3G4_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc 74xx_7xx evb64260 @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx evb64260
p3m750_config \
p3m7448_config: unconfig
@mkdir -p $(obj)include
@if [ "$(findstring 750_,$@)" ] ; then \
echo "#define CONFIG_P3M750" >>$(obj)include/config.h ; \
else \
echo "#define CONFIG_P3M7448" >>$(obj)include/config.h ; \
fi
@$(MKCONFIG) -a p3mx ppc 74xx_7xx p3mx prodrive
PCIPPC2_config \ PCIPPC2_config \
PCIPPC6_config: unconfig PCIPPC6_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc 74xx_7xx pcippc2 @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx pcippc2

52
board/prodrive/p3mx/64460.h Normal file
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@ -0,0 +1,52 @@
/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* main board support/init for the Galileo Eval board DB64460.
*/
#ifndef __64460_H__
#define __64460_H__
/* CPU Configuration bits */
#define CPU_CONF_ADDR_MISS_EN (1 << 8)
#define CPU_CONF_SINGLE_CPU (1 << 11)
#define CPU_CONF_ENDIANESS (1 << 12)
#define CPU_CONF_PIPELINE (1 << 13)
#define CPU_CONF_STOP_RETRY (1 << 17)
#define CPU_CONF_MULTI_DECODE (1 << 18)
#define CPU_CONF_DP_VALID (1 << 19)
#define CPU_CONF_PERR_PROP (1 << 22)
#define CPU_CONF_AACK_DELAY_2 (1 << 25)
#define CPU_CONF_AP_VALID (1 << 26)
#define CPU_CONF_REMAP_WR_DIS (1 << 27)
/* CPU Master Control bits */
#define CPU_MAST_CTL_ARB_EN (1 << 8)
#define CPU_MAST_CTL_MASK_BR_1 (1 << 9)
#define CPU_MAST_CTL_M_WR_TRIG (1 << 10)
#define CPU_MAST_CTL_M_RD_TRIG (1 << 11)
#define CPU_MAST_CTL_CLEAN_BLK (1 << 12)
#define CPU_MAST_CTL_FLUSH_BLK (1 << 13)
#endif /* __64460_H__ */

55
board/prodrive/p3mx/Makefile Normal file
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@ -0,0 +1,55 @@
#
# (C) Copyright 2002-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
ifneq ($(OBJTREE),$(SRCTREE))
$(shell mkdir -p $(obj)../../Marvell/common)
endif
LIB = $(obj)lib$(BOARD).a
SOBJS = misc.o
COBJS = $(BOARD).o mpsc.o mv_eth.o pci.o sdram_init.o serial.o \
../../Marvell/common/i2c.o ../../Marvell/common/memory.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend *~
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

28
board/prodrive/p3mx/config.mk Normal file
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@ -0,0 +1,28 @@
#
# (C) Copyright 2002-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# p3mx boards (P3M750 & P3M7448)
#
TEXT_BASE = 0xfff00000

43
board/prodrive/p3mx/eth.h Normal file
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@ -0,0 +1,43 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __EVB64360_ETH_H__
#define __EVB64360_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
int db64360_eth0_poll(void);
int db64360_eth0_transmit(unsigned int s, volatile char *p);
void db64360_eth0_disable(void);
bool network_start(bd_t *bis);
#endif /* __EVB64360_ETH_H__ */

245
board/prodrive/p3mx/misc.S Normal file
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@ -0,0 +1,245 @@
#include <config.h>
#include <74xx_7xx.h>
#include "version.h"
#include <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include "../../Marvell/include/mv_gen_reg.h"
#ifdef CONFIG_ECC
/* Galileo specific asm code for initializing ECC */
.globl board_relocate_rom
board_relocate_rom:
mflr r7
/* update the location of the GT registers */
lis r11, CFG_GT_REGS@h
/* if we're using ECC, we must use the DMA engine to copy ourselves */
bl start_idma_transfer_0
bl wait_for_idma_0
bl stop_idma_engine_0
mtlr r7
blr
.globl board_init_ecc
board_init_ecc:
mflr r7
/* NOTE: r10 still contains the location we've been relocated to
* which happens to be TOP_OF_RAM - CFG_MONITOR_LEN */
/* now that we're running from ram, init the rest of main memory
* for ECC use */
lis r8, CFG_MONITOR_LEN@h
ori r8, r8, CFG_MONITOR_LEN@l
divw r3, r10, r8
/* set up the counter, and init the starting address */
mtctr r3
li r12, 0
/* bytes per transfer */
mr r5, r8
about_to_init_ecc:
1: mr r3, r12
mr r4, r12
bl start_idma_transfer_0
bl wait_for_idma_0
bl stop_idma_engine_0
add r12, r12, r8
bdnz 1b
mtlr r7
blr
/* r3: dest addr
* r4: source addr
* r5: byte count
* r11: gt regbase
* trashes: r6, r5
*/
start_idma_transfer_0:
/* set the byte count, including the OWN bit */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_BYTE_COUNT
stwbrx r5, 0, (r6)
/* set the source address */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_SOURCE_ADDRESS
stwbrx r4, 0, (r6)
/* set the dest address */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_DESTINATION_ADDRESS
stwbrx r3, 0, (r6)
/* set the next record pointer */
li r5, 0
mr r6, r11
ori r6, r6, CHANNEL0NEXT_RECORD_POINTER
stwbrx r5, 0, (r6)
/* set the low control register */
/* bit 9 is NON chained mode, bit 31 is new style descriptors.
bit 12 is channel enable */
ori r5, r5, (1 << 12) | (1 << 12) | (1 << 11)
/* 15 shifted by 16 (oris) == bit 31 */
oris r5, r5, (1 << 15)
mr r6, r11
ori r6, r6, CHANNEL0CONTROL
stwbrx r5, 0, (r6)
blr
/* this waits for the bytecount to return to zero, indicating
* that the trasfer is complete */
wait_for_idma_0:
mr r5, r11
lis r6, 0xff
ori r6, r6, 0xffff
ori r5, r5, CHANNEL0_DMA_BYTE_COUNT
1: lwbrx r4, 0, (r5)
and. r4, r4, r6
bne 1b
blr
/* this turns off channel 0 of the idma engine */
stop_idma_engine_0:
/* shut off the DMA engine */
li r5, 0
mr r6, r11
ori r6, r6, CHANNEL0CONTROL
stwbrx r5, 0, (r6)
blr
#endif
#ifdef CFG_BOARD_ASM_INIT
/* NOTE: trashes r3-r7 */
.globl board_asm_init
board_asm_init:
/* just move the GT registers to where they belong */
lis r3, CFG_DFL_GT_REGS@h
ori r3, r3, CFG_DFL_GT_REGS@l
lis r4, CFG_GT_REGS@h
ori r4, r4, CFG_GT_REGS@l
li r5, INTERNAL_SPACE_DECODE
/* test to see if we've already moved */
lwbrx r6, r5, r4
andi. r6, r6, 0xffff
/* check loading of R7 is: 0x0F80 should: 0xf800: DONE */
/* rlwinm r7, r4, 8, 16, 31
rlwinm r7, r4, 12, 16, 31 */ /* original */
rlwinm r7, r4, 16, 16, 31
/* -----------------------------------------------------*/
cmp cr0, r7, r6
beqlr
/* nope, have to move the registers */
lwbrx r6, r5, r3
andis. r6, r6, 0xffff
or r6, r6, r7
stwbrx r6, r5, r3
/* now, poll for the change */
1: lwbrx r7, r5, r4
cmp cr0, r7, r6
bne 1b
lis r3, CFG_INT_SRAM_BASE@h
ori r3, r3, CFG_INT_SRAM_BASE@l
rlwinm r3, r3, 16, 16, 31
lis r4, CFG_GT_REGS@h
ori r4, r4, CFG_GT_REGS@l
li r5, INTEGRATED_SRAM_BASE_ADDR
stwbrx r3, r5, r4
2: lwbrx r6, r5, r4
cmp cr0, r3, r6
bne 2b
/* done! */
blr
#endif
/* For use of the debug LEDs */
.global led_on0_relocated
led_on0_relocated:
xor r21, r21, r21
xor r18, r18, r18
lis r18, 0xFC80
ori r18, r18, 0x8000
/* stw r21, 0x0(r18) */
sync
blr
.global led_off0_relocated
led_off0_relocated:
xor r21, r21, r21
xor r18, r18, r18
lis r18, 0xFC81
ori r18, r18, 0x4000
/* stw r21, 0x0(r18) */
sync
blr
.global led_on0
led_on0:
xor r18, r18, r18
lis r18, 0x1c80
ori r18, r18, 0x8000
/* stw r18, 0x0(r18) */
sync
blr
.global led_off0
led_off0:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x4000
/* stw r18, 0x0(r18) */
sync
blr
.global led_on1
led_on1:
xor r18, r18, r18
lis r18, 0x1c80
ori r18, r18, 0xc000
/* stw r18, 0x0(r18) */
sync
blr
.global led_off1
led_off1:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x8000
/* stw r18, 0x0(r18) */
sync
blr
.global led_on2
led_on2:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x0000
/* stw r18, 0x0(r18) */
sync
blr
.global led_off2
led_off2:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0xc000
/* stw r18, 0x0(r18) */
sync
blr

1013
board/prodrive/p3mx/mpsc.c Normal file
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board/prodrive/p3mx/mpsc.h Normal file
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@ -0,0 +1,156 @@
/*
* (C) Copyright 2001
* John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* changes for Marvell DB64360 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com>
*
************************************************************************/
/*
* mpsc.h - header file for MPSC in uart mode (console driver)
*/
#ifndef __MPSC_H__
#define __MPSC_H__
/* include actual Galileo defines */
#include "../../Marvell/include/mv_gen_reg.h"
/* driver related defines */
int mpsc_init(int baud);
void mpsc_sdma_init(void);
void mpsc_init2(void);
int galbrg_set_baudrate(int channel, int rate);
int mpsc_putchar_early(char ch);
char mpsc_getchar_debug(void);
int mpsc_test_char_debug(void);
int mpsc_test_char_sdma(void);
extern int (*mpsc_putchar)(char ch);
extern char (*mpsc_getchar)(void);
extern int (*mpsc_test_char)(void);
#define CHANNEL CONFIG_MPSC_PORT
#define TX_DESC 5
#define RX_DESC 20
#define DESC_FIRST 0x00010000
#define DESC_LAST 0x00020000
#define DESC_OWNER_BIT 0x80000000
#define TX_DEMAND 0x00800000
#define TX_STOP 0x00010000
#define RX_ENABLE 0x00000080
#define SDMA_RX_ABORT (1 << 15)
#define SDMA_TX_ABORT (1 << 31)
#define MPSC_TX_ABORT (1 << 7)
#define MPSC_RX_ABORT (1 << 23)
#define MPSC_ENTER_HUNT (1 << 31)
/* MPSC defines */
#define GALMPSC_CONNECT 0x1
#define GALMPSC_DISCONNECT 0x0
#define GALMPSC_UART 0x1
#define GALMPSC_STOP_BITS_1 0x0
#define GALMPSC_STOP_BITS_2 0x1
#define GALMPSC_CHAR_LENGTH_8 0x3
#define GALMPSC_CHAR_LENGTH_7 0x2
#define GALMPSC_PARITY_ODD 0x0
#define GALMPSC_PARITY_EVEN 0x2
#define GALMPSC_PARITY_MARK 0x3
#define GALMPSC_PARITY_SPACE 0x1
#define GALMPSC_PARITY_NONE -1
#define GALMPSC_SERIAL_MULTIPLEX SERIAL_PORT_MULTIPLEX /* 0xf010 */
#define GALMPSC_ROUTING_REGISTER MAIN_ROUTING_REGISTER /* 0xb400 */
#define GALMPSC_RxC_ROUTE RECEIVE_CLOCK_ROUTING_REGISTER /* 0xb404 */
#define GALMPSC_TxC_ROUTE TRANSMIT_CLOCK_ROUTING_REGISTER /* 0xb408 */
#define GALMPSC_MCONF_LOW MPSC0_MAIN_CONFIGURATION_LOW /* 0x8000 */
#define GALMPSC_MCONF_HIGH MPSC0_MAIN_CONFIGURATION_HIGH /* 0x8004 */
#define GALMPSC_PROTOCONF_REG MPSC0_PROTOCOL_CONFIGURATION /* 0x8008 */
#define GALMPSC_REG_GAP 0x1000
#define GALMPSC_MCONF_CHREG_BASE CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_1 CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_2 CHANNEL0_REGISTER2 /* 0x8010 */
#define GALMPSC_CHANNELREG_3 CHANNEL0_REGISTER3 /* 0x8014 */
#define GALMPSC_CHANNELREG_4 CHANNEL0_REGISTER4 /* 0x8018 */
#define GALMPSC_CHANNELREG_5 CHANNEL0_REGISTER5 /* 0x801c */
#define GALMPSC_CHANNELREG_6 CHANNEL0_REGISTER6 /* 0x8020 */
#define GALMPSC_CHANNELREG_7 CHANNEL0_REGISTER7 /* 0x8024 */
#define GALMPSC_CHANNELREG_8 CHANNEL0_REGISTER8 /* 0x8028 */
#define GALMPSC_CHANNELREG_9 CHANNEL0_REGISTER9 /* 0x802c */
#define GALMPSC_CHANNELREG_10 CHANNEL0_REGISTER10 /* 0x8030 */
#define GALMPSC_CHANNELREG_11 CHANNEL0_REGISTER11 /* 0x8034 */
#define GALSDMA_COMMAND_FIRST (1 << 16)
#define GALSDMA_COMMAND_LAST (1 << 17)
#define GALSDMA_COMMAND_ENABLEINT (1 << 23)
#define GALSDMA_COMMAND_AUTO (1 << 30)
#define GALSDMA_COMMAND_OWNER (1 << 31)
#define GALSDMA_RX 0
#define GALSDMA_TX 1
/* CHANNEL2 should be CHANNEL1, according to documentation,
* but to work with the current GTREGS file...
*/
#define GALSDMA_0_CONF_REG CHANNEL0_CONFIGURATION_REGISTER /* 0x4000 */
#define GALSDMA_1_CONF_REG CHANNEL2_CONFIGURATION_REGISTER /* 0x6000 */
#define GALSDMA_0_COM_REG CHANNEL0_COMMAND_REGISTER /* 0x4008 */
#define GALSDMA_1_COM_REG CHANNEL2_COMMAND_REGISTER /* 0x6008 */
#define GALSDMA_0_CUR_RX_PTR CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER /* 0x4810 */
#define GALSDMA_0_CUR_TX_PTR CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER /* 0x4c10 */
#define GALSDMA_0_FIR_TX_PTR CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER /* 0x4c14 */
#define GALSDMA_1_CUR_RX_PTR CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER /* 0x6810 */
#define GALSDMA_1_CUR_TX_PTR CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER /* 0x6c10 */
#define GALSDMA_1_FIR_TX_PTR CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER /* 0x6c14 */
#define GALSDMA_REG_DIFF 0x2000
/* WRONG in gt64260R.h */
#define GALSDMA_INT_CAUSE 0xb800 /* SDMA_CAUSE */
#define GALSDMA_INT_MASK 0xb880 /* SDMA_MASK */
#define GALMPSC_0_INT_CAUSE 0xb804
#define GALMPSC_0_INT_MASK 0xb884
#define GALSDMA_MODE_UART 0
#define GALSDMA_MODE_BISYNC 1
#define GALSDMA_MODE_HDLC 2
#define GALSDMA_MODE_TRANSPARENT 3
#define GALBRG_0_CONFREG BRG0_CONFIGURATION_REGISTER /* 0xb200 */
#define GALBRG_REG_GAP 0x0008
#define GALBRG_0_BTREG BRG0_BAUDE_TUNING_REGISTER /* 0xb204 */
#endif /* __MPSC_H__ */

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/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* based on - Driver for MV64460X ethernet ports
* Copyright (C) 2002 rabeeh@galileo.co.il
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* mv_eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __DB64460_ETH_H__
#define __DB64460_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
#include <net.h>
#include "mv_regs.h"
#include "ppc_error_no.h"
#include "../../Marvell/include/core.h"
/*************************************************************************
**************************************************************************
**************************************************************************
* The first part is the high level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* In case not using SG on Tx, define MAX_SKB_FRAGS as 0 */
#ifndef MAX_SKB_FRAGS
#define MAX_SKB_FRAGS 0
#endif
/* Port attributes */
/*#define MAX_RX_QUEUE_NUM 8*/
/*#define MAX_TX_QUEUE_NUM 8*/
#define MAX_RX_QUEUE_NUM 1
#define MAX_TX_QUEUE_NUM 1
/* Use one TX queue and one RX queue */
#define MV64460_TX_QUEUE_NUM 1
#define MV64460_RX_QUEUE_NUM 1
/*
* Number of RX / TX descriptors on RX / TX rings.
* Note that allocating RX descriptors is done by allocating the RX
* ring AND a preallocated RX buffers (skb's) for each descriptor.
* The TX descriptors only allocates the TX descriptors ring,
* with no pre allocated TX buffers (skb's are allocated by higher layers.
*/
/* Default TX ring size is 10 descriptors */
#ifdef CONFIG_MV64460_ETH_TXQUEUE_SIZE
#define MV64460_TX_QUEUE_SIZE CONFIG_MV64460_ETH_TXQUEUE_SIZE
#else
#define MV64460_TX_QUEUE_SIZE 4
#endif
/* Default RX ring size is 4 descriptors */
#ifdef CONFIG_MV64460_ETH_RXQUEUE_SIZE
#define MV64460_RX_QUEUE_SIZE CONFIG_MV64460_ETH_RXQUEUE_SIZE
#else
#define MV64460_RX_QUEUE_SIZE 4
#endif
#ifdef CONFIG_RX_BUFFER_SIZE
#define MV64460_RX_BUFFER_SIZE CONFIG_RX_BUFFER_SIZE
#else
#define MV64460_RX_BUFFER_SIZE 1600
#endif
#ifdef CONFIG_TX_BUFFER_SIZE
#define MV64460_TX_BUFFER_SIZE CONFIG_TX_BUFFER_SIZE
#else
#define MV64460_TX_BUFFER_SIZE 1600
#endif
/*
* Network device statistics. Akin to the 2.0 ether stats but
* with byte counters.
*/
struct net_device_stats
{
unsigned long rx_packets; /* total packets received */
unsigned long tx_packets; /* total packets transmitted */
unsigned long rx_bytes; /* total bytes received */
unsigned long tx_bytes; /* total bytes transmitted */
unsigned long rx_errors; /* bad packets received */
unsigned long tx_errors; /* packet transmit problems */
unsigned long rx_dropped; /* no space in linux buffers */
unsigned long tx_dropped; /* no space available in linux */
unsigned long multicast; /* multicast packets received */
unsigned long collisions;
/* detailed rx_errors: */
unsigned long rx_length_errors;
unsigned long rx_over_errors; /* receiver ring buff overflow */
unsigned long rx_crc_errors; /* recved pkt with crc error */
unsigned long rx_frame_errors; /* recv'd frame alignment error */
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
unsigned long rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
unsigned long tx_aborted_errors;
unsigned long tx_carrier_errors;
unsigned long tx_fifo_errors;
unsigned long tx_heartbeat_errors;
unsigned long tx_window_errors;
/* for cslip etc */
unsigned long rx_compressed;
unsigned long tx_compressed;
};
/* Private data structure used for ethernet device */
struct mv64460_eth_priv {
unsigned int port_num;
struct net_device_stats *stats;
/* to buffer area aligned */
char * p_eth_tx_buffer[MV64460_TX_QUEUE_SIZE+1]; /*pointers to alligned tx buffs in memory space */
char * p_eth_rx_buffer[MV64460_RX_QUEUE_SIZE+1]; /*pointers to allinged rx buffs in memory space */
/* Size of Tx Ring per queue */
unsigned int tx_ring_size [MAX_TX_QUEUE_NUM];
/* Size of Rx Ring per queue */
unsigned int rx_ring_size [MAX_RX_QUEUE_NUM];
/* Magic Number for Ethernet running */
unsigned int eth_running;
int first_init;
};
int mv64460_eth_init (struct eth_device *dev);
int mv64460_eth_stop (struct eth_device *dev);
int mv64460_eth_start_xmit (struct eth_device*, volatile void* packet, int length);
/* return db64460_eth0_poll(); */
int mv64460_eth_open (struct eth_device *dev);
/*************************************************************************
**************************************************************************
**************************************************************************
* The second part is the low level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
/********************************************************************************
* Header File for : MV-643xx network interface header
*
* DESCRIPTION:
* This header file contains macros typedefs and function declaration for
* the Marvell Gig Bit Ethernet Controller.
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
#ifdef CONFIG_SPECIAL_CONSISTENT_MEMORY
#ifdef CONFIG_MV64460_SRAM_CACHEABLE
/* In case SRAM is cacheable but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case SRAM is cache coherent or non-cacheable */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif
#else
#ifdef CONFIG_NOT_COHERENT_CACHE
/* In case of descriptors on DDR but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case of descriptors on DDR and cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif /* CONFIG_NOT_COHERENT_CACHE */
#endif /* CONFIG_SPECIAL_CONSISTENT_MEMORY */
#define CPU_PIPE_FLUSH \
{ \
__asm__ __volatile__ ("eieio"); \
}
/* defines */
/* Default port configuration value */
#define PORT_CONFIG_VALUE \
ETH_UNICAST_NORMAL_MODE | \
ETH_DEFAULT_RX_QUEUE_0 | \
ETH_DEFAULT_RX_ARP_QUEUE_0 | \
ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
ETH_RECEIVE_BC_IF_IP | \
ETH_RECEIVE_BC_IF_ARP | \
ETH_CAPTURE_TCP_FRAMES_DIS | \
ETH_CAPTURE_UDP_FRAMES_DIS | \
ETH_DEFAULT_RX_TCP_QUEUE_0 | \
ETH_DEFAULT_RX_UDP_QUEUE_0 | \
ETH_DEFAULT_RX_BPDU_QUEUE_0
/* Default port extend configuration value */
#define PORT_CONFIG_EXTEND_VALUE \
ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
ETH_PARTITION_DISABLE
/* Default sdma control value */
#ifdef CONFIG_NOT_COHERENT_CACHE
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_16_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_16_64BIT;
#else
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_4_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_4_64BIT;
#endif
#define GT_ETH_IPG_INT_RX(value) \
((value & 0x3fff) << 8)
/* Default port serial control value */
#define PORT_SERIAL_CONTROL_VALUE \
ETH_FORCE_LINK_PASS | \
ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
ETH_ADV_SYMMETRIC_FLOW_CTRL | \
ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
ETH_FORCE_BP_MODE_NO_JAM | \
BIT9 | \
ETH_DO_NOT_FORCE_LINK_FAIL | \
ETH_RETRANSMIT_16_ETTEMPTS | \
ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
ETH_DTE_ADV_0 | \
ETH_DISABLE_AUTO_NEG_BYPASS | \
ETH_AUTO_NEG_NO_CHANGE | \
ETH_MAX_RX_PACKET_1552BYTE | \
ETH_CLR_EXT_LOOPBACK | \
ETH_SET_FULL_DUPLEX_MODE | \
ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX;
#define RX_BUFFER_MAX_SIZE 0xFFFF
#define TX_BUFFER_MAX_SIZE 0xFFFF /* Buffer are limited to 64k */
#define RX_BUFFER_MIN_SIZE 0x8
#define TX_BUFFER_MIN_SIZE 0x8
/* Tx WRR confoguration macros */
#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */
#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_fFFF /* PMTBS register (default) */
#define PORT_TOKEN_RATE 1023 /* PTTBRC register (default) */
/* MAC accepet/reject macros */
#define ACCEPT_MAC_ADDR 0
#define REJECT_MAC_ADDR 1
/* Size of a Tx/Rx descriptor used in chain list data structure */
#define RX_DESC_ALIGNED_SIZE 0x20
#define TX_DESC_ALIGNED_SIZE 0x20
/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */
#define TX_BUF_OFFSET_IN_DESC 0x18
/* Buffer offset from buffer pointer */
#define RX_BUF_OFFSET 0x2
/* Gap define */
#define ETH_BAR_GAP 0x8
#define ETH_SIZE_REG_GAP 0x8
#define ETH_HIGH_ADDR_REMAP_REG_GAP 0x4
#define ETH_PORT_ACCESS_CTRL_GAP 0x4
/* Gigabit Ethernet Unit Global Registers */
/* MIB Counters register definitions */
#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0
#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4
#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8
#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc
#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10
#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14
#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18
#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c
#define ETH_MIB_FRAMES_64_OCTETS 0x20
#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24
#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28
#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c
#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30
#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34
#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38
#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c
#define ETH_MIB_GOOD_FRAMES_SENT 0x40
#define ETH_MIB_EXCESSIVE_COLLISION 0x44
#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48
#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c
#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50
#define ETH_MIB_FC_SENT 0x54
#define ETH_MIB_GOOD_FC_RECEIVED 0x58
#define ETH_MIB_BAD_FC_RECEIVED 0x5c
#define ETH_MIB_UNDERSIZE_RECEIVED 0x60
#define ETH_MIB_FRAGMENTS_RECEIVED 0x64
#define ETH_MIB_OVERSIZE_RECEIVED 0x68
#define ETH_MIB_JABBER_RECEIVED 0x6c
#define ETH_MIB_MAC_RECEIVE_ERROR 0x70
#define ETH_MIB_BAD_CRC_EVENT 0x74
#define ETH_MIB_COLLISION 0x78
#define ETH_MIB_LATE_COLLISION 0x7c
/* Port serial status reg (PSR) */
#define ETH_INTERFACE_GMII_MII 0
#define ETH_INTERFACE_PCM BIT0
#define ETH_LINK_IS_DOWN 0
#define ETH_LINK_IS_UP BIT1
#define ETH_PORT_AT_HALF_DUPLEX 0
#define ETH_PORT_AT_FULL_DUPLEX BIT2
#define ETH_RX_FLOW_CTRL_DISABLED 0
#define ETH_RX_FLOW_CTRL_ENBALED BIT3
#define ETH_GMII_SPEED_100_10 0
#define ETH_GMII_SPEED_1000 BIT4
#define ETH_MII_SPEED_10 0
#define ETH_MII_SPEED_100 BIT5
#define ETH_NO_TX 0
#define ETH_TX_IN_PROGRESS BIT7
#define ETH_BYPASS_NO_ACTIVE 0
#define ETH_BYPASS_ACTIVE BIT8
#define ETH_PORT_NOT_AT_PARTITION_STATE 0
#define ETH_PORT_AT_PARTITION_STATE BIT9
#define ETH_PORT_TX_FIFO_NOT_EMPTY 0
#define ETH_PORT_TX_FIFO_EMPTY BIT10
/* These macros describes the Port configuration reg (Px_cR) bits */
#define ETH_UNICAST_NORMAL_MODE 0
#define ETH_UNICAST_PROMISCUOUS_MODE BIT0
#define ETH_DEFAULT_RX_QUEUE_0 0
#define ETH_DEFAULT_RX_QUEUE_1 BIT1
#define ETH_DEFAULT_RX_QUEUE_2 BIT2
#define ETH_DEFAULT_RX_QUEUE_3 (BIT2 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_4 BIT3
#define ETH_DEFAULT_RX_QUEUE_5 (BIT3 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_6 (BIT3 | BIT2)
#define ETH_DEFAULT_RX_QUEUE_7 (BIT3 | BIT2 | BIT1)
#define ETH_DEFAULT_RX_ARP_QUEUE_0 0
#define ETH_DEFAULT_RX_ARP_QUEUE_1 BIT4
#define ETH_DEFAULT_RX_ARP_QUEUE_2 BIT5
#define ETH_DEFAULT_RX_ARP_QUEUE_3 (BIT5 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_4 BIT6
#define ETH_DEFAULT_RX_ARP_QUEUE_5 (BIT6 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_6 (BIT6 | BIT5)
#define ETH_DEFAULT_RX_ARP_QUEUE_7 (BIT6 | BIT5 | BIT4)
#define ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0
#define ETH_REJECT_BC_IF_NOT_IP_OR_ARP BIT7
#define ETH_RECEIVE_BC_IF_IP 0
#define ETH_REJECT_BC_IF_IP BIT8
#define ETH_RECEIVE_BC_IF_ARP 0
#define ETH_REJECT_BC_IF_ARP BIT9
#define ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY BIT12
#define ETH_CAPTURE_TCP_FRAMES_DIS 0
#define ETH_CAPTURE_TCP_FRAMES_EN BIT14
#define ETH_CAPTURE_UDP_FRAMES_DIS 0
#define ETH_CAPTURE_UDP_FRAMES_EN BIT15
#define ETH_DEFAULT_RX_TCP_QUEUE_0 0
#define ETH_DEFAULT_RX_TCP_QUEUE_1 BIT16
#define ETH_DEFAULT_RX_TCP_QUEUE_2 BIT17
#define ETH_DEFAULT_RX_TCP_QUEUE_3 (BIT17 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_4 BIT18
#define ETH_DEFAULT_RX_TCP_QUEUE_5 (BIT18 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_6 (BIT18 | BIT17)
#define ETH_DEFAULT_RX_TCP_QUEUE_7 (BIT18 | BIT17 | BIT16)
#define ETH_DEFAULT_RX_UDP_QUEUE_0 0
#define ETH_DEFAULT_RX_UDP_QUEUE_1 BIT19
#define ETH_DEFAULT_RX_UDP_QUEUE_2 BIT20
#define ETH_DEFAULT_RX_UDP_QUEUE_3 (BIT20 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_4 (BIT21
#define ETH_DEFAULT_RX_UDP_QUEUE_5 (BIT21 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_6 (BIT21 | BIT20)
#define ETH_DEFAULT_RX_UDP_QUEUE_7 (BIT21 | BIT20 | BIT19)
#define ETH_DEFAULT_RX_BPDU_QUEUE_0 0
#define ETH_DEFAULT_RX_BPDU_QUEUE_1 BIT22
#define ETH_DEFAULT_RX_BPDU_QUEUE_2 BIT23
#define ETH_DEFAULT_RX_BPDU_QUEUE_3 (BIT23 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_4 BIT24
#define ETH_DEFAULT_RX_BPDU_QUEUE_5 (BIT24 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_6 (BIT24 | BIT23)
#define ETH_DEFAULT_RX_BPDU_QUEUE_7 (BIT24 | BIT23 | BIT22)
/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
#define ETH_CLASSIFY_EN BIT0
#define ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0
#define ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 BIT1
#define ETH_PARTITION_DISABLE 0
#define ETH_PARTITION_ENABLE BIT2
/* Tx/Rx queue command reg (RQCR/TQCR)*/
#define ETH_QUEUE_0_ENABLE BIT0
#define ETH_QUEUE_1_ENABLE BIT1
#define ETH_QUEUE_2_ENABLE BIT2
#define ETH_QUEUE_3_ENABLE BIT3
#define ETH_QUEUE_4_ENABLE BIT4
#define ETH_QUEUE_5_ENABLE BIT5
#define ETH_QUEUE_6_ENABLE BIT6
#define ETH_QUEUE_7_ENABLE BIT7
#define ETH_QUEUE_0_DISABLE BIT8
#define ETH_QUEUE_1_DISABLE BIT9
#define ETH_QUEUE_2_DISABLE BIT10
#define ETH_QUEUE_3_DISABLE BIT11
#define ETH_QUEUE_4_DISABLE BIT12
#define ETH_QUEUE_5_DISABLE BIT13
#define ETH_QUEUE_6_DISABLE BIT14
#define ETH_QUEUE_7_DISABLE BIT15
/* These macros describes the Port Sdma configuration reg (SDCR) bits */
#define ETH_RIFB BIT0
#define ETH_RX_BURST_SIZE_1_64BIT 0
#define ETH_RX_BURST_SIZE_2_64BIT BIT1
#define ETH_RX_BURST_SIZE_4_64BIT BIT2
#define ETH_RX_BURST_SIZE_8_64BIT (BIT2 | BIT1)
#define ETH_RX_BURST_SIZE_16_64BIT BIT3
#define ETH_BLM_RX_NO_SWAP BIT4
#define ETH_BLM_RX_BYTE_SWAP 0
#define ETH_BLM_TX_NO_SWAP BIT5
#define ETH_BLM_TX_BYTE_SWAP 0
#define ETH_DESCRIPTORS_BYTE_SWAP BIT6
#define ETH_DESCRIPTORS_NO_SWAP 0
#define ETH_TX_BURST_SIZE_1_64BIT 0
#define ETH_TX_BURST_SIZE_2_64BIT BIT22
#define ETH_TX_BURST_SIZE_4_64BIT BIT23
#define ETH_TX_BURST_SIZE_8_64BIT (BIT23 | BIT22)
#define ETH_TX_BURST_SIZE_16_64BIT BIT24
/* These macros describes the Port serial control reg (PSCR) bits */
#define ETH_SERIAL_PORT_DISABLE 0
#define ETH_SERIAL_PORT_ENABLE BIT0
#define ETH_FORCE_LINK_PASS BIT1
#define ETH_DO_NOT_FORCE_LINK_PASS 0
#define ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0
#define ETH_DISABLE_AUTO_NEG_FOR_DUPLX BIT2
#define ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0
#define ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL BIT3
#define ETH_ADV_NO_FLOW_CTRL 0
#define ETH_ADV_SYMMETRIC_FLOW_CTRL BIT4
#define ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0
#define ETH_FORCE_FC_MODE_TX_PAUSE_DIS BIT5
#define ETH_FORCE_BP_MODE_NO_JAM 0
#define ETH_FORCE_BP_MODE_JAM_TX BIT7
#define ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR BIT8
#define ETH_FORCE_LINK_FAIL 0
#define ETH_DO_NOT_FORCE_LINK_FAIL BIT10
#define ETH_RETRANSMIT_16_ETTEMPTS 0
#define ETH_RETRANSMIT_FOREVER BIT11
#define ETH_DISABLE_AUTO_NEG_SPEED_GMII BIT13
#define ETH_ENABLE_AUTO_NEG_SPEED_GMII 0
#define ETH_DTE_ADV_0 0
#define ETH_DTE_ADV_1 BIT14
#define ETH_DISABLE_AUTO_NEG_BYPASS 0
#define ETH_ENABLE_AUTO_NEG_BYPASS BIT15
#define ETH_AUTO_NEG_NO_CHANGE 0
#define ETH_RESTART_AUTO_NEG BIT16
#define ETH_MAX_RX_PACKET_1518BYTE 0
#define ETH_MAX_RX_PACKET_1522BYTE BIT17
#define ETH_MAX_RX_PACKET_1552BYTE BIT18
#define ETH_MAX_RX_PACKET_9022BYTE (BIT18 | BIT17)
#define ETH_MAX_RX_PACKET_9192BYTE BIT19
#define ETH_MAX_RX_PACKET_9700BYTE (BIT19 | BIT17)
#define ETH_SET_EXT_LOOPBACK BIT20
#define ETH_CLR_EXT_LOOPBACK 0
#define ETH_SET_FULL_DUPLEX_MODE BIT21
#define ETH_SET_HALF_DUPLEX_MODE 0
#define ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX BIT22
#define ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
#define ETH_SET_GMII_SPEED_TO_10_100 0
#define ETH_SET_GMII_SPEED_TO_1000 BIT23
#define ETH_SET_MII_SPEED_TO_10 0
#define ETH_SET_MII_SPEED_TO_100 BIT24
/* SMI reg */
#define ETH_SMI_BUSY BIT28 /* 0 - Write, 1 - Read */
#define ETH_SMI_READ_VALID BIT27 /* 0 - Write, 1 - Read */
#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read operation */
#define ETH_SMI_OPCODE_READ BIT26 /* Operation is in progress */
/* SDMA command status fields macros */
/* Tx & Rx descriptors status */
#define ETH_ERROR_SUMMARY (BIT0)
/* Tx & Rx descriptors command */
#define ETH_BUFFER_OWNED_BY_DMA (BIT31)
/* Tx descriptors status */
#define ETH_LC_ERROR (0 )
#define ETH_UR_ERROR (BIT1 )
#define ETH_RL_ERROR (BIT2 )
#define ETH_LLC_SNAP_FORMAT (BIT9 )
/* Rx descriptors status */
#define ETH_CRC_ERROR (0 )
#define ETH_OVERRUN_ERROR (BIT1 )
#define ETH_MAX_FRAME_LENGTH_ERROR (BIT2 )
#define ETH_RESOURCE_ERROR ((BIT2 | BIT1))
#define ETH_VLAN_TAGGED (BIT19)
#define ETH_BPDU_FRAME (BIT20)
#define ETH_TCP_FRAME_OVER_IP_V_4 (0 )
#define ETH_UDP_FRAME_OVER_IP_V_4 (BIT21)
#define ETH_OTHER_FRAME_TYPE (BIT22)
#define ETH_LAYER_2_IS_ETH_V_2 (BIT23)
#define ETH_FRAME_TYPE_IP_V_4 (BIT24)
#define ETH_FRAME_HEADER_OK (BIT25)
#define ETH_RX_LAST_DESC (BIT26)
#define ETH_RX_FIRST_DESC (BIT27)
#define ETH_UNKNOWN_DESTINATION_ADDR (BIT28)
#define ETH_RX_ENABLE_INTERRUPT (BIT29)
#define ETH_LAYER_4_CHECKSUM_OK (BIT30)
/* Rx descriptors byte count */
#define ETH_FRAME_FRAGMENTED (BIT2)
/* Tx descriptors command */
#define ETH_LAYER_4_CHECKSUM_FIRST_DESC (BIT10)
#define ETH_FRAME_SET_TO_VLAN (BIT15)
#define ETH_TCP_FRAME (0 )
#define ETH_UDP_FRAME (BIT16)
#define ETH_GEN_TCP_UDP_CHECKSUM (BIT17)
#define ETH_GEN_IP_V_4_CHECKSUM (BIT18)
#define ETH_ZERO_PADDING (BIT19)
#define ETH_TX_LAST_DESC (BIT20)
#define ETH_TX_FIRST_DESC (BIT21)
#define ETH_GEN_CRC (BIT22)
#define ETH_TX_ENABLE_INTERRUPT (BIT23)
#define ETH_AUTO_MODE (BIT30)
/* Address decode parameters */
/* Ethernet Base Address Register bits */
#define EBAR_TARGET_DRAM 0x00000000
#define EBAR_TARGET_DEVICE 0x00000001
#define EBAR_TARGET_CBS 0x00000002
#define EBAR_TARGET_PCI0 0x00000003
#define EBAR_TARGET_PCI1 0x00000004
#define EBAR_TARGET_CUNIT 0x00000005
#define EBAR_TARGET_AUNIT 0x00000006
#define EBAR_TARGET_GUNIT 0x00000007
/* Window attributes */
#define EBAR_ATTR_DRAM_CS0 0x00000E00
#define EBAR_ATTR_DRAM_CS1 0x00000D00
#define EBAR_ATTR_DRAM_CS2 0x00000B00
#define EBAR_ATTR_DRAM_CS3 0x00000700
/* DRAM Target interface */
#define EBAR_ATTR_DRAM_NO_CACHE_COHERENCY 0x00000000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WT 0x00001000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WB 0x00002000
/* Device Bus Target interface */
#define EBAR_ATTR_DEVICE_DEVCS0 0x00001E00
#define EBAR_ATTR_DEVICE_DEVCS1 0x00001D00
#define EBAR_ATTR_DEVICE_DEVCS2 0x00001B00
#define EBAR_ATTR_DEVICE_DEVCS3 0x00001700
#define EBAR_ATTR_DEVICE_BOOTCS3 0x00000F00
/* PCI Target interface */
#define EBAR_ATTR_PCI_BYTE_SWAP 0x00000000
#define EBAR_ATTR_PCI_NO_SWAP 0x00000100
#define EBAR_ATTR_PCI_BYTE_WORD_SWAP 0x00000200
#define EBAR_ATTR_PCI_WORD_SWAP 0x00000300
#define EBAR_ATTR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000
#define EBAR_ATTR_PCI_NO_SNOOP_ASSERT 0x00000400
#define EBAR_ATTR_PCI_IO_SPACE 0x00000000
#define EBAR_ATTR_PCI_MEMORY_SPACE 0x00000800
#define EBAR_ATTR_PCI_REQ64_FORCE 0x00000000
#define EBAR_ATTR_PCI_REQ64_SIZE 0x00001000
/* CPU 60x bus or internal SRAM interface */
#define EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000
#define EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100
#define EBAR_ATTR_CBS_SRAM 0x00000000
#define EBAR_ATTR_CBS_CPU_BUS 0x00000800
/* Window access control */
#define EWIN_ACCESS_NOT_ALLOWED 0
#define EWIN_ACCESS_READ_ONLY BIT0
#define EWIN_ACCESS_FULL (BIT1 | BIT0)
#define EWIN0_ACCESS_MASK 0x0003
#define EWIN1_ACCESS_MASK 0x000C
#define EWIN2_ACCESS_MASK 0x0030
#define EWIN3_ACCESS_MASK 0x00C0
/* typedefs */
typedef enum _eth_port
{
ETH_0 = 0,
ETH_1 = 1,
ETH_2 = 2
}ETH_PORT;
typedef enum _eth_func_ret_status
{
ETH_OK, /* Returned as expected. */
ETH_ERROR, /* Fundamental error. */
ETH_RETRY, /* Could not process request. Try later. */
ETH_END_OF_JOB, /* Ring has nothing to process. */
ETH_QUEUE_FULL, /* Ring resource error. */
ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */
}ETH_FUNC_RET_STATUS;
typedef enum _eth_queue
{
ETH_Q0 = 0,
ETH_Q1 = 1,
ETH_Q2 = 2,
ETH_Q3 = 3,
ETH_Q4 = 4,
ETH_Q5 = 5,
ETH_Q6 = 6,
ETH_Q7 = 7
} ETH_QUEUE;
typedef enum _addr_win
{
ETH_WIN0,
ETH_WIN1,
ETH_WIN2,
ETH_WIN3,
ETH_WIN4,
ETH_WIN5
} ETH_ADDR_WIN;
typedef enum _eth_target
{
ETH_TARGET_DRAM ,
ETH_TARGET_DEVICE,
ETH_TARGET_CBS ,
ETH_TARGET_PCI0 ,
ETH_TARGET_PCI1
}ETH_TARGET;
typedef struct _eth_rx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short buf_size ; /* Buffer size */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_RX_DESC;
typedef struct _eth_tx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_TX_DESC;
/* Unified struct for Rx and Tx operations. The user is not required to */
/* be familier with neither Tx nor Rx descriptors. */
typedef struct _pkt_info
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* Tx CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} PKT_INFO;
typedef struct _eth_win_param
{
ETH_ADDR_WIN win; /* Window number. See ETH_ADDR_WIN enum */
ETH_TARGET target; /* System targets. See ETH_TARGET enum */
unsigned short attributes; /* BAR attributes. See above macros. */
unsigned int base_addr; /* Window base address in unsigned int form */
unsigned int high_addr; /* Window high address in unsigned int form */
unsigned int size; /* Size in MBytes. Must be % 64Kbyte. */
bool enable; /* Enable/disable access to the window. */
unsigned short access_ctrl; /* Access ctrl register. see above macros */
} ETH_WIN_PARAM;
/* Ethernet port specific infomation */
typedef struct _eth_port_ctrl
{
ETH_PORT port_num; /* User Ethernet port number */
int port_phy_addr; /* User phy address of Ethrnet port */
unsigned char port_mac_addr[6]; /* User defined port MAC address. */
unsigned int port_config; /* User port configuration value */
unsigned int port_config_extend; /* User port config extend value */
unsigned int port_sdma_config; /* User port SDMA config value */
unsigned int port_serial_control; /* User port serial control value */
unsigned int port_tx_queue_command; /* Port active Tx queues summary */
unsigned int port_rx_queue_command; /* Port active Rx queues summary */
/* User function to cast virtual address to CPU bus address */
unsigned int (*port_virt_to_phys)(unsigned int addr);
/* User scratch pad for user specific data structures */
void *port_private;
bool rx_resource_err[MAX_RX_QUEUE_NUM]; /* Rx ring resource error flag */
bool tx_resource_err[MAX_TX_QUEUE_NUM]; /* Tx ring resource error flag */
/* Tx/Rx rings managment indexes fields. For driver use */
/* Next available Rx resource */
volatile ETH_RX_DESC *p_rx_curr_desc_q[MAX_RX_QUEUE_NUM];
/* Returning Rx resource */
volatile ETH_RX_DESC *p_rx_used_desc_q[MAX_RX_QUEUE_NUM];
/* Next available Tx resource */
volatile ETH_TX_DESC *p_tx_curr_desc_q[MAX_TX_QUEUE_NUM];
/* Returning Tx resource */
volatile ETH_TX_DESC *p_tx_used_desc_q[MAX_TX_QUEUE_NUM];
/* An extra Tx index to support transmit of multiple buffers per packet */
volatile ETH_TX_DESC *p_tx_first_desc_q[MAX_TX_QUEUE_NUM];
/* Tx/Rx rings size and base variables fields. For driver use */
volatile ETH_RX_DESC *p_rx_desc_area_base[MAX_RX_QUEUE_NUM];
unsigned int rx_desc_area_size[MAX_RX_QUEUE_NUM];
char *p_rx_buffer_base[MAX_RX_QUEUE_NUM];
volatile ETH_TX_DESC *p_tx_desc_area_base[MAX_TX_QUEUE_NUM];
unsigned int tx_desc_area_size[MAX_TX_QUEUE_NUM];
char *p_tx_buffer_base[MAX_TX_QUEUE_NUM];
} ETH_PORT_INFO;
/* ethernet.h API list */
/* Port operation control routines */
static void eth_port_init (ETH_PORT_INFO *p_eth_port_ctrl);
static void eth_port_reset(ETH_PORT eth_port_num);
static bool eth_port_start(ETH_PORT_INFO *p_eth_port_ctrl);
/* Port MAC address routines */
static void eth_port_uc_addr_set (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue);
#if 0 /* FIXME */
static void eth_port_mc_addr (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue,
int option);
#endif
/* PHY and MIB routines */
static bool ethernet_phy_reset(ETH_PORT eth_port_num);
static bool eth_port_write_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int value);
static bool eth_port_read_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int* value);
static void eth_clear_mib_counters(ETH_PORT eth_port_num);
/* Port data flow control routines */
static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_tx_return_desc(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_rx_return_buff(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static bool ether_init_tx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
int tx_desc_num,
int tx_buff_size,
unsigned int tx_desc_base_addr,
unsigned int tx_buff_base_addr);
static bool ether_init_rx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
int rx_desc_num,
int rx_buff_size,
unsigned int rx_desc_base_addr,
unsigned int rx_buff_base_addr);
#endif /* MV64460_ETH_ */

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/*
* (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Based on original work by
* Roel Loeffen, (C) Copyright 2006 Prodrive B.V.
* Josh Huber, (C) Copyright 2001 Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* modifications for the DB64360 eval board based by Ingo.Assmus@keymile.com
* modifications for the cpci750 by reinhard.arlt@esd-electronics.com
* modifications for the P3M750 by roel.loeffen@prodrive.nl
*/
/*
* p3m750.c - main board support/init for the Prodrive p3m750/p3m7448.
*/
#include <common.h>
#include <74xx_7xx.h>
#include "../../Marvell/include/memory.h"
#include "../../Marvell/include/pci.h"
#include "../../Marvell/include/mv_gen_reg.h"
#include <net.h>
#include <i2c.h>
#include "eth.h"
#include "mpsc.h"
#include "64460.h"
#include "mv_regs.h"
DECLARE_GLOBAL_DATA_PTR;
#undef DEBUG
/*#define DEBUG */
#ifdef CONFIG_PCI
#define MAP_PCI
#endif /* of CONFIG_PCI */
#ifdef DEBUG
#define DP(x) x
#else
#define DP(x)
#endif
extern void flush_data_cache (void);
extern void invalidate_l1_instruction_cache (void);
extern flash_info_t flash_info[];
/* ------------------------------------------------------------------------- */
/* this is the current GT register space location */
/* it starts at CFG_DFL_GT_REGS but moves later to CFG_GT_REGS */
/* Unfortunately, we cant change it while we are in flash, so we initialize it
* to the "final" value. This means that any debug_led calls before
* board_early_init_f wont work right (like in cpu_init_f).
* See also my_remap_gt_regs below. (NTL)
*/
void board_prebootm_init (void);
unsigned int INTERNAL_REG_BASE_ADDR = CFG_GT_REGS;
int display_mem_map (void);
/* ------------------------------------------------------------------------- */
/*
* This is a version of the GT register space remapping function that
* doesn't touch globals (meaning, it's ok to run from flash.)
*
* Unfortunately, this has the side effect that a writable
* INTERNAL_REG_BASE_ADDR is impossible. Oh well.
*/
void my_remap_gt_regs (u32 cur_loc, u32 new_loc)
{
u32 temp;
/* check and see if it's already moved */
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while (GTREGREAD (INTERNAL_SPACE_DECODE) != temp);
}
#ifdef CONFIG_PCI
static void gt_pci_config (void)
{
unsigned int stat;
unsigned int val = 0x00fff864; /* DINK32: BusNum 23:16, DevNum 15:11, */
/* FuncNum 10:8, RegNum 7:2 */
/*
* In PCIX mode devices provide their own bus and device numbers.
* We query the Discovery II's
* config registers by writing ones to the bus and device.
* We then update the Virtual register with the correct value for the
* bus and device.
*/
if ((GTREGREAD (PCI_0_MODE) & (BIT4 | BIT5)) != 0) { /* if PCI-X */
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_0_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_0_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
if ((GTREGREAD (PCI_1_MODE) & (BIT4 | BIT5)) != 0) { /* if PCI-X */
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_1_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_1_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
/* Enable master */
PCI_MASTER_ENABLE (0, SELF);
PCI_MASTER_ENABLE (1, SELF);
/* Enable PCI0/1 Mem0 and IO 0 disable all others */
GT_REG_READ (BASE_ADDR_ENABLE, &stat);
stat |= (1 << 11) | (1 << 12) | (1 << 13) | (1 << 16) | (1 << 17) |
(1 << 18);
stat &= ~((1 << 9) | (1 << 10) | (1 << 14) | (1 << 15));
GT_REG_WRITE (BASE_ADDR_ENABLE, stat);
/* ronen:
* add write to pci remap registers for 64460.
* in 64360 when writing to pci base go and overide remap automaticaly,
* in 64460 it doesn't
*/
GT_REG_WRITE (PCI_0_IO_BASE_ADDR, CFG_PCI0_IO_SPACE >> 16);
GT_REG_WRITE (PCI_0I_O_ADDRESS_REMAP, CFG_PCI0_IO_SPACE_PCI >> 16);
GT_REG_WRITE (PCI_0_IO_SIZE, (CFG_PCI0_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_BASE_ADDR, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0MEMORY0_ADDRESS_REMAP, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_SIZE, (CFG_PCI0_MEM_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_IO_BASE_ADDR, CFG_PCI1_IO_SPACE >> 16);
GT_REG_WRITE (PCI_1I_O_ADDRESS_REMAP, CFG_PCI1_IO_SPACE_PCI >> 16);
GT_REG_WRITE (PCI_1_IO_SIZE, (CFG_PCI1_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_BASE_ADDR, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1MEMORY0_ADDRESS_REMAP, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_SIZE, (CFG_PCI1_MEM_SIZE - 1) >> 16);
/* PCI interface settings */
/* Timeout set to retry forever */
GT_REG_WRITE (PCI_0TIMEOUT_RETRY, 0x0);
GT_REG_WRITE (PCI_1TIMEOUT_RETRY, 0x0);
/* ronen - enable only CS0 and Internal reg!! */
GT_REG_WRITE (PCI_0BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
GT_REG_WRITE (PCI_1BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
/* ronen:
* update the pci internal registers base address.
*/
#ifdef MAP_PCI
for (stat = 0; stat <= PCI_HOST1; stat++)
pciWriteConfigReg (stat,
PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS,
SELF, CFG_GT_REGS);
#endif
}
#endif
/* Setup CPU interface paramaters */
static void gt_cpu_config (void)
{
cpu_t cpu = get_cpu_type ();
ulong tmp;
/* cpu configuration register */
tmp = GTREGREAD (CPU_CONFIGURATION);
/* set the SINGLE_CPU bit see MV64460 */
#ifndef CFG_GT_DUAL_CPU /* SINGLE_CPU seems to cause JTAG problems */
tmp |= CPU_CONF_SINGLE_CPU;
#endif
tmp &= ~CPU_CONF_AACK_DELAY_2;
tmp |= CPU_CONF_DP_VALID;
tmp |= CPU_CONF_AP_VALID;
tmp |= CPU_CONF_PIPELINE;
GT_REG_WRITE (CPU_CONFIGURATION, tmp); /* Marvell (VXWorks) writes 0x20220FF */
/* CPU master control register */
tmp = GTREGREAD (CPU_MASTER_CONTROL);
tmp |= CPU_MAST_CTL_ARB_EN;
if ((cpu == CPU_7400) ||
(cpu == CPU_7410) || (cpu == CPU_7455) || (cpu == CPU_7450)) {
tmp |= CPU_MAST_CTL_CLEAN_BLK;
tmp |= CPU_MAST_CTL_FLUSH_BLK;
} else {
/* cleanblock must be cleared for CPUs
* that do not support this command (603e, 750)
* see Res#1 */
tmp &= ~CPU_MAST_CTL_CLEAN_BLK;
tmp &= ~CPU_MAST_CTL_FLUSH_BLK;
}
GT_REG_WRITE (CPU_MASTER_CONTROL, tmp);
}
/*
* board_early_init_f.
*
* set up gal. device mappings, etc.
*/
int board_early_init_f (void)
{
/* set up the GT the way the kernel wants it
* the call to move the GT register space will obviously
* fail if it has already been done, but we're going to assume
* that if it's not at the power-on location, it's where we put
* it last time. (huber)
*/
my_remap_gt_regs (CFG_DFL_GT_REGS, CFG_GT_REGS);
#ifdef CONFIG_PCI
gt_pci_config ();
#endif
/* mask all external interrupt sources */
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_HIGH, 0);
/* new in >MV6436x */
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_HIGH, 0);
/* --------------------- */
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
/* Device and Boot bus settings
*/
memoryMapDeviceSpace(DEVICE0, 0, 0);
GT_REG_WRITE(DEVICE_BANK0PARAMETERS, 0);
memoryMapDeviceSpace(DEVICE1, 0, 0);
GT_REG_WRITE(DEVICE_BANK1PARAMETERS, 0);
memoryMapDeviceSpace(DEVICE2, 0, 0);
GT_REG_WRITE(DEVICE_BANK2PARAMETERS, 0);
memoryMapDeviceSpace(DEVICE3, 0, 0);
GT_REG_WRITE(DEVICE_BANK3PARAMETERS, 0);
GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CFG_BOOT_PAR);
gt_cpu_config();
/* MPP setup */
GT_REG_WRITE (MPP_CONTROL0, CFG_MPP_CONTROL_0);
GT_REG_WRITE (MPP_CONTROL1, CFG_MPP_CONTROL_1);
GT_REG_WRITE (MPP_CONTROL2, CFG_MPP_CONTROL_2);
GT_REG_WRITE (MPP_CONTROL3, CFG_MPP_CONTROL_3);
GT_REG_WRITE (GPP_LEVEL_CONTROL, CFG_GPP_LEVEL_CONTROL);
return 0;
}
/* various things to do after relocation */
int misc_init_r ()
{
u8 val;
icache_enable ();
#ifdef CFG_L2
l2cache_enable ();
#endif
#ifdef CONFIG_MPSC
mpsc_sdma_init ();
mpsc_init2 ();
#endif
/*
* Enable trickle changing in RTC upon powerup
* No diode, 250 ohm series resistor
*/
val = 0xa5;
i2c_write(CFG_I2C_RTC_ADDR, 8, 1, &val, 1);
return 0;
}
int board_early_init_r(void)
{
/* now relocate the debug serial driver */
mpsc_putchar += gd->reloc_off;
mpsc_getchar += gd->reloc_off;
mpsc_test_char += gd->reloc_off;
return 0;
}
void after_reloc (ulong dest_addr, gd_t * gd)
{
memoryMapDeviceSpace (BOOT_DEVICE, CFG_BOOT_SPACE, CFG_BOOT_SIZE);
/* display_mem_map(); */
/* now, jump to the main U-Boot board init code */
board_init_r (gd, dest_addr);
/* NOTREACHED */
}
/*
* Check Board Identity:
* right now, assume borad type. (there is just one...after all)
*/
int checkboard (void)
{
char *s = getenv("serial#");
printf("Board: %s", CFG_BOARD_NAME);
if (s != NULL) {
puts(", serial# ");
puts(s);
}
putc('\n');
return (0);
}
/* utility functions */
void debug_led (int led, int mode)
{
}
int display_mem_map (void)
{
int i, j;
unsigned int base, size, width;
/* SDRAM */
printf ("SD (DDR) RAM\n");
for (i = 0; i <= BANK3; i++) {
base = memoryGetBankBaseAddress (i);
size = memoryGetBankSize (i);
if (size != 0)
printf ("BANK%d: base - 0x%08x\tsize - %dM bytes\n",
i, base, size >> 20);
}
#ifdef CONFIG_PCI
/* CPU's PCI windows */
for (i = 0; i <= PCI_HOST1; i++) {
printf ("\nCPU's PCI %d windows\n", i);
base = pciGetSpaceBase (i, PCI_IO);
size = pciGetSpaceSize (i, PCI_IO);
printf (" IO: base - 0x%08x\tsize - %dM bytes\n", base,
size >> 20);
/* ronen currently only first PCI MEM is used 3 */
for (j = 0; j <= PCI_REGION0; j++) {
base = pciGetSpaceBase (i, j);
size = pciGetSpaceSize (i, j);
printf ("MEMORY %d: base - 0x%08x\tsize - %dM bytes\n",
j, base, size >> 20);
}
}
#endif /* of CONFIG_PCI */
/* Bootrom */
base = memoryGetDeviceBaseAddress (BOOT_DEVICE); /* Boot */
size = memoryGetDeviceSize (BOOT_DEVICE);
width = memoryGetDeviceWidth (BOOT_DEVICE) * 8;
printf (" BOOT: base - 0x%08x size - %dM bytes\twidth - %d bits\t- FLASH\n",
base, size >> 20, width);
return (0);
}
/* DRAM check routines copied from gw8260 */
#if defined (CFG_DRAM_TEST)
/*********************************************************************/
/* NAME: move64() - moves a double word (64-bit) */
/* */
/* DESCRIPTION: */
/* this function performs a double word move from the data at */
/* the source pointer to the location at the destination pointer. */
/* */
/* INPUTS: */
/* unsigned long long *src - pointer to data to move */
/* */
/* OUTPUTS: */
/* unsigned long long *dest - pointer to locate to move data */
/* */
/* RETURNS: */
/* None */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* May cloober fr0. */
/* */
/*********************************************************************/
static void move64 (unsigned long long *src, unsigned long long *dest)
{
asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */
"stfd 0, 0(4)" /* *dest = fpr0 */
: : : "fr0"); /* Clobbers fr0 */
return;
}
#if defined (CFG_DRAM_TEST_DATA)
unsigned long long pattern[] = {
0xaaaaaaaaaaaaaaaaULL,
0xccccccccccccccccULL,
0xf0f0f0f0f0f0f0f0ULL,
0xff00ff00ff00ff00ULL,
0xffff0000ffff0000ULL,
0xffffffff00000000ULL,
0x00000000ffffffffULL,
0x0000ffff0000ffffULL,
0x00ff00ff00ff00ffULL,
0x0f0f0f0f0f0f0f0fULL,
0x3333333333333333ULL,
0x5555555555555555ULL
};
/*********************************************************************/
/* NAME: mem_test_data() - test data lines for shorts and opens */
/* */
/* DESCRIPTION: */
/* Tests data lines for shorts and opens by forcing adjacent data */
/* to opposite states. Because the data lines could be routed in */
/* an arbitrary manner the must ensure test patterns ensure that */
/* every case is tested. By using the following series of binary */
/* patterns every combination of adjacent bits is test regardless */
/* of routing. */
/* */
/* ...101010101010101010101010 */
/* ...110011001100110011001100 */
/* ...111100001111000011110000 */
/* ...111111110000000011111111 */
/* */
/* Carrying this out, gives us six hex patterns as follows: */
/* */
/* 0xaaaaaaaaaaaaaaaa */
/* 0xcccccccccccccccc */
/* 0xf0f0f0f0f0f0f0f0 */
/* 0xff00ff00ff00ff00 */
/* 0xffff0000ffff0000 */
/* 0xffffffff00000000 */
/* */
/* The number test patterns will always be given by: */
/* */
/* log(base 2)(number data bits) = log2 (64) = 6 */
/* */
/* To test for short and opens to other signals on our boards. we */
/* simply */
/* test with the 1's complemnt of the paterns as well. */
/* */
/* OUTPUTS: */
/* Displays failing test pattern */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* Assumes only one one SDRAM bank */
/* */
/*********************************************************************/
int mem_test_data (void)
{
unsigned long long *pmem = (unsigned long long *) CFG_MEMTEST_START;
unsigned long long temp64 = 0;
int num_patterns = sizeof (pattern) / sizeof (pattern[0]);
int i;
unsigned int hi, lo;
for (i = 0; i < num_patterns; i++) {
move64 (&(pattern[i]), pmem);
move64 (pmem, &temp64);
/* hi = (temp64>>32) & 0xffffffff; */
/* lo = temp64 & 0xffffffff; */
/* printf("\ntemp64 = 0x%08x%08x", hi, lo); */
hi = (pattern[i] >> 32) & 0xffffffff;
lo = pattern[i] & 0xffffffff;
/* printf("\npattern[%d] = 0x%08x%08x", i, hi, lo); */
if (temp64 != pattern[i]) {
printf ("\n Data Test Failed, pattern 0x%08x%08x",
hi, lo);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_DATA */
#if defined (CFG_DRAM_TEST_ADDRESS)
/*********************************************************************/
/* NAME: mem_test_address() - test address lines */
/* */
/* DESCRIPTION: */
/* This function performs a test to verify that each word im */
/* memory is uniquly addressable. The test sequence is as follows: */
/* */
/* 1) write the address of each word to each word. */
/* 2) verify that each location equals its address */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_address (void)
{
volatile unsigned int *pmem =
(volatile unsigned int *) CFG_MEMTEST_START;
const unsigned int size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 4;
unsigned int i;
/* write address to each location */
for (i = 0; i < size; i++)
pmem[i] = i;
/* verify each loaction */
for (i = 0; i < size; i++) {
if (pmem[i] != i) {
printf ("\n Address Test Failed at 0x%x", i);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_ADDRESS */
#if defined (CFG_DRAM_TEST_WALK)
/*********************************************************************/
/* NAME: mem_march() - memory march */
/* */
/* DESCRIPTION: */
/* Marches up through memory. At each location verifies rmask if */
/* read = 1. At each location write wmask if write = 1. Displays */
/* failing address and pattern. */
/* */
/* INPUTS: */
/* volatile unsigned long long * base - start address of test */
/* unsigned int size - number of dwords(64-bit) to test */
/* unsigned long long rmask - read verify mask */
/* unsigned long long wmask - wrtie verify mask */
/* short read - verifies rmask if read = 1 */
/* short write - writes wmask if write = 1 */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_march (volatile unsigned long long *base,
unsigned int size,
unsigned long long rmask,
unsigned long long wmask, short read, short write)
{
unsigned int i;
unsigned long long temp = 0;
unsigned int hitemp, lotemp, himask, lomask;
for (i = 0; i < size; i++) {
if (read != 0) {
/* temp = base[i]; */
move64 ((unsigned long long *) &(base[i]), &temp);
if (rmask != temp) {
hitemp = (temp >> 32) & 0xffffffff;
lotemp = temp & 0xffffffff;
himask = (rmask >> 32) & 0xffffffff;
lomask = rmask & 0xffffffff;
printf ("\n Walking one's test failed: address = 0x%08x," "\n\texpected 0x%08x%08x, found 0x%08x%08x", i << 3, himask, lomask, hitemp, lotemp);
return 1;
}
}
if (write != 0) {
/* base[i] = wmask; */
move64 (&wmask, (unsigned long long *) &(base[i]));
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_WALK */
/*********************************************************************/
/* NAME: mem_test_walk() - a simple walking ones test */
/* */
/* DESCRIPTION: */
/* Performs a walking ones through entire physical memory. The */
/* test uses as series of memory marches, mem_march(), to verify */
/* and write the test patterns to memory. The test sequence is as */
/* follows: */
/* 1) march writing 0000...0001 */
/* 2) march verifying 0000...0001 , writing 0000...0010 */
/* 3) repeat step 2 shifting masks left 1 bit each time unitl */
/* the write mask equals 1000...0000 */
/* 4) march verifying 1000...0000 */
/* The test fails if any of the memory marches return a failure. */
/* */
/* OUTPUTS: */
/* Displays which pass on the memory test is executing */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_walk (void)
{
unsigned long long mask;
volatile unsigned long long *pmem =
(volatile unsigned long long *) CFG_MEMTEST_START;
const unsigned long size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 8;
unsigned int i;
mask = 0x01;
printf ("Initial Pass");
mem_march (pmem, size, 0x0, 0x1, 0, 1);
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
printf (" ");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
for (i = 0; i < 63; i++) {
printf ("Pass %2d", i + 2);
if (mem_march (pmem, size, mask, mask << 1, 1, 1) != 0) {
/*printf("mask: 0x%x, pass: %d, ", mask, i); */
return 1;
}
mask = mask << 1;
printf ("\b\b\b\b\b\b\b");
}
printf ("Last Pass");
if (mem_march (pmem, size, 0, mask, 0, 1) != 0) {
/* printf("mask: 0x%x", mask); */
return 1;
}
printf ("\b\b\b\b\b\b\b\b\b");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b");
return 0;
}
/*********************************************************************/
/* NAME: testdram() - calls any enabled memory tests */
/* */
/* DESCRIPTION: */
/* Runs memory tests if the environment test variables are set to */
/* 'y'. */
/* */
/* INPUTS: */
/* testdramdata - If set to 'y', data test is run. */
/* testdramaddress - If set to 'y', address test is run. */
/* testdramwalk - If set to 'y', walking ones test is run */
/* */
/* OUTPUTS: */
/* None */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int testdram (void)
{
char *s;
int rundata = 0;
int runaddress = 0;
int runwalk = 0;
#ifdef CFG_DRAM_TEST_DATA
s = getenv ("testdramdata");
rundata = (s && (*s == 'y')) ? 1 : 0;
#endif
#ifdef CFG_DRAM_TEST_ADDRESS
s = getenv ("testdramaddress");
runaddress = (s && (*s == 'y')) ? 1 : 0;
#endif
#ifdef CFG_DRAM_TEST_WALK
s = getenv ("testdramwalk");
runwalk = (s && (*s == 'y')) ? 1 : 0;
#endif
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1))
printf ("Testing RAM from 0x%08x to 0x%08x ... "
"(don't panic... that will take a moment !!!!)\n",
CFG_MEMTEST_START, CFG_MEMTEST_END);
#ifdef CFG_DRAM_TEST_DATA
if (rundata == 1) {
printf ("Test DATA ... ");
if (mem_test_data () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_ADDRESS
if (runaddress == 1) {
printf ("Test ADDRESS ... ");
if (mem_test_address () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_WALK
if (runwalk == 1) {
printf ("Test WALKING ONEs ... ");
if (mem_test_walk () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1))
printf ("passed\n");
return 0;
}
#endif /* CFG_DRAM_TEST */
/* ronen - the below functions are used by the bootm function */
/* - we map the base register to fbe00000 (same mapping as in the LSP) */
/* - we turn off the RX gig dmas - to prevent the dma from overunning */
/* the kernel data areas. */
/* - we diable and invalidate the icache and dcache. */
void my_remap_gt_regs_bootm (u32 cur_loc, u32 new_loc)
{
u32 temp;
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while ((WORD_SWAP (*((volatile unsigned int *) (NONE_CACHEABLE |
new_loc |
(INTERNAL_SPACE_DECODE)))))
!= temp);
}

1025
board/prodrive/p3mx/pci.c Normal file
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164
board/prodrive/p3mx/ppc_error_no.h Normal file
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/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* BK Id: SCCS/s.errno.h 1.9 06/05/01 21:45:21 paulus
*/
#ifndef _MV_PPC_ERRNO_H
#define _MV_PPC_ERRNO_H
#define EPERM 1 /* Operation not permitted */
#define ENOENT 2 /* No such file or directory */
#define ESRCH 3 /* No such process */
#define EINTR 4 /* Interrupted system call */
#define EIO 5 /* I/O error */
#define ENXIO 6 /* No such device or address */
#define E2BIG 7 /* Arg list too long */
#define ENOEXEC 8 /* Exec format error */
#define EBADF 9 /* Bad file number */
#define ECHILD 10 /* No child processes */
#define EAGAIN 11 /* Try again */
#define ENOMEM 12 /* Out of memory */
#define EACCES 13 /* Permission denied */
#define EFAULT 14 /* Bad address */
#define ENOTBLK 15 /* Block device required */
#define EBUSY 16 /* Device or resource busy */
#define EEXIST 17 /* File exists */
#define EXDEV 18 /* Cross-device link */
#define ENODEV 19 /* No such device */
#define ENOTDIR 20 /* Not a directory */
#define EISDIR 21 /* Is a directory */
#define EINVAL 22 /* Invalid argument */
#define ENFILE 23 /* File table overflow */
#define EMFILE 24 /* Too many open files */
#define ENOTTY 25 /* Not a typewriter */
#define ETXTBSY 26 /* Text file busy */
#define EFBIG 27 /* File too large */
#define ENOSPC 28 /* No space left on device */
#define ESPIPE 29 /* Illegal seek */
#define EROFS 30 /* Read-only file system */
#define EMLINK 31 /* Too many links */
#define EPIPE 32 /* Broken pipe */
#define EDOM 33 /* Math argument out of domain of func */
#define ERANGE 34 /* Math result not representable */
#define EDEADLK 35 /* Resource deadlock would occur */
#define ENAMETOOLONG 36 /* File name too long */
#define ENOLCK 37 /* No record locks available */
#define ENOSYS 38 /* Function not implemented */
#define ENOTEMPTY 39 /* Directory not empty */
#define ELOOP 40 /* Too many symbolic links encountered */
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define ENOMSG 42 /* No message of desired type */
#define EIDRM 43 /* Identifier removed */
#define ECHRNG 44 /* Channel number out of range */
#define EL2NSYNC 45 /* Level 2 not synchronized */
#define EL3HLT 46 /* Level 3 halted */
#define EL3RST 47 /* Level 3 reset */
#define ELNRNG 48 /* Link number out of range */
#define EUNATCH 49 /* Protocol driver not attached */
#define ENOCSI 50 /* No CSI structure available */
#define EL2HLT 51 /* Level 2 halted */
#define EBADE 52 /* Invalid exchange */
#define EBADR 53 /* Invalid request descriptor */
#define EXFULL 54 /* Exchange full */
#define ENOANO 55 /* No anode */
#define EBADRQC 56 /* Invalid request code */
#define EBADSLT 57 /* Invalid slot */
#define EDEADLOCK 58 /* File locking deadlock error */
#define EBFONT 59 /* Bad font file format */
#define ENOSTR 60 /* Device not a stream */
#define ENODATA 61 /* No data available */
#define ETIME 62 /* Timer expired */
#define ENOSR 63 /* Out of streams resources */
#define ENONET 64 /* Machine is not on the network */
#define ENOPKG 65 /* Package not installed */
#define EREMOTE 66 /* Object is remote */
#define ENOLINK 67 /* Link has been severed */
#define EADV 68 /* Advertise error */
#define ESRMNT 69 /* Srmount error */
#define ECOMM 70 /* Communication error on send */
#define EPROTO 71 /* Protocol error */
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
#define EREMCHG 78 /* Remote address changed */
#define ELIBACC 79 /* Can not access a needed shared library */
#define ELIBBAD 80 /* Accessing a corrupted shared library */
#define ELIBSCN 81 /* .lib section in a.out corrupted */
#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
#define ELIBEXEC 83 /* Cannot exec a shared library directly */
#define EILSEQ 84 /* Illegal byte sequence */
#define ERESTART 85 /* Interrupted system call should be restarted */
#define ESTRPIPE 86 /* Streams pipe error */
#define EUSERS 87 /* Too many users */
#define ENOTSOCK 88 /* Socket operation on non-socket */
#define EDESTADDRREQ 89 /* Destination address required */
#define EMSGSIZE 90 /* Message too long */
#define EPROTOTYPE 91 /* Protocol wrong type for socket */
#define ENOPROTOOPT 92 /* Protocol not available */
#define EPROTONOSUPPORT 93 /* Protocol not supported */
#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 96 /* Protocol family not supported */
#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
#define EADDRINUSE 98 /* Address already in use */
#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
#define ENETDOWN 100 /* Network is down */
#define ENETUNREACH 101 /* Network is unreachable */
#define ENETRESET 102 /* Network dropped connection because of reset */
#define ECONNABORTED 103 /* Software caused connection abort */
#define ECONNRESET 104 /* Connection reset by peer */
#define ENOBUFS 105 /* No buffer space available */
#define EISCONN 106 /* Transport endpoint is already connected */
#define ENOTCONN 107 /* Transport endpoint is not connected */
#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 109 /* Too many references: cannot splice */
#define ETIMEDOUT 110 /* Connection timed out */
#define ECONNREFUSED 111 /* Connection refused */
#define EHOSTDOWN 112 /* Host is down */
#define EHOSTUNREACH 113 /* No route to host */
#define EALREADY 114 /* Operation already in progress */
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale NFS file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EDQUOT 122 /* Quota exceeded */
#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */
/* Should never be seen by user programs */
#define ERESTARTSYS 512
#define ERESTARTNOINTR 513
#define ERESTARTNOHAND 514 /* restart if no handler.. */
#define ENOIOCTLCMD 515 /* No ioctl command */
#define _LAST_ERRNO 515
#endif

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/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* adaption for the Marvell DB64460 Board
* Ingo Assmus (ingo.assmus@keymile.com)
*************************************************************************/
/* sdram_init.c - automatic memory sizing */
#include <common.h>
#include <74xx_7xx.h>
#include "../../Marvell/include/memory.h"
#include "../../Marvell/include/pci.h"
#include "../../Marvell/include/mv_gen_reg.h"
#include <net.h>
#include "eth.h"
#include "mpsc.h"
#include "../../Marvell/common/i2c.h"
#include "64460.h"
#include "mv_regs.h"
DECLARE_GLOBAL_DATA_PTR;
#undef DEBUG
#define MAP_PCI
#ifdef DEBUG
#define DP(x) x
#else
#define DP(x)
#endif
int set_dfcdlInit (void); /* setup delay line of Mv64460 */
int mvDmaIsChannelActive (int);
int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong);
int mvDmaTransfer (int, ulong, ulong, ulong, ulong);
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
int memory_map_bank (unsigned int bankNo,
unsigned int bankBase, unsigned int bankLength)
{
#ifdef MAP_PCI
PCI_HOST host;
#endif
#ifdef DEBUG
if (bankLength > 0) {
printf ("mapping bank %d at %08x - %08x\n",
bankNo, bankBase, bankBase + bankLength - 1);
} else {
printf ("unmapping bank %d\n", bankNo);
}
#endif
memoryMapBank (bankNo, bankBase, bankLength);
#ifdef MAP_PCI
for (host = PCI_HOST0; host <= PCI_HOST1; host++) {
const int features =
PREFETCH_ENABLE |
DELAYED_READ_ENABLE |
AGGRESSIVE_PREFETCH |
READ_LINE_AGGRESSIVE_PREFETCH |
READ_MULTI_AGGRESSIVE_PREFETCH |
MAX_BURST_4 | PCI_NO_SWAP;
pciMapMemoryBank (host, bankNo, bankBase, bankLength);
pciSetRegionSnoopMode (host, bankNo, PCI_SNOOP_WB, bankBase,
bankLength);
pciSetRegionFeatures (host, bankNo, features, bankBase,
bankLength);
}
#endif
return 0;
}
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
long int dram_size (long int *base, long int maxsize)
{
volatile long int *addr, *b = base;
long int cnt, val, save1, save2;
#define STARTVAL (1<<20) /* start test at 1M */
for (cnt = STARTVAL / sizeof (long); cnt < maxsize / sizeof (long);
cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
save1 = *addr; /* save contents of addr */
save2 = *b; /* save contents of base */
*addr = cnt; /* write cnt to addr */
*b = 0; /* put null at base */
/* check at base address */
if ((*b) != 0) {
*addr = save1; /* restore *addr */
*b = save2; /* restore *b */
return (0);
}
val = *addr; /* read *addr */
val = *addr; /* read *addr */
*addr = save1;
*b = save2;
if (val != cnt) {
DP (printf
("Found %08x at Address %08x (failure)\n",
(unsigned int) val, (unsigned int) addr));
/* fix boundary condition.. STARTVAL means zero */
if (cnt == STARTVAL / sizeof (long))
cnt = 0;
return (cnt * sizeof (long));
}
}
return maxsize;
}
#define SDRAM_NORMAL 0x0
#define SDRAM_PRECHARGE_ALL 0x1
#define SDRAM_REFRESH_ALL 0x2
#define SDRAM_MODE_REG_SETUP 0x3
#define SDRAM_XTEN_MODE_REG_SETUP 0x4
#define SDRAM_NOP 0x5
#define SDRAM_SELF_REFRESH 0x7
long int initdram (int board_type)
{
int tmp;
int start;
ulong size;
ulong memSpaceAttr;
ulong dest;
/* first disable all banks */
memory_map_bank(0, 0, 0);
memory_map_bank(1, 0, 0);
memory_map_bank(2, 0, 0);
memory_map_bank(3, 0, 0);
/* calibrate delay lines */
set_dfcdlInit();
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_NOP); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* SDRAM controller configuration */
#ifdef CONFIG_MV64460_ECC
GT_REG_WRITE(MV64460_SDRAM_CONFIG, 0x58201400); /* 0x1400 */
#else
GT_REG_WRITE(MV64460_SDRAM_CONFIG, 0x58200400); /* 0x1400 */
#endif
GT_REG_WRITE(MV64460_D_UNIT_CONTROL_LOW, 0xC3000540); /* 0x1404 */
GT_REG_WRITE(MV64460_D_UNIT_CONTROL_HIGH, 0x0300F777); /* 0x1424 */
GT_REG_WRITE(MV64460_SDRAM_TIMING_CONTROL_LOW, 0x01712220); /* 0x1408 */
GT_REG_WRITE(MV64460_SDRAM_TIMING_CONTROL_HIGH, 0x0000005D); /* 0x140C */
GT_REG_WRITE(MV64460_SDRAM_ADDR_CONTROL, 0x00000012); /* 0x1410 */
GT_REG_WRITE(MV64460_SDRAM_OPEN_PAGES_CONTROL, 0x00000001); /* 0x1414 */
/* SDRAM drive strength */
GT_REG_WRITE(MV64460_SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x80000000); /* 0x14C0 */
GT_REG_WRITE(MV64460_SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x80000008); /* 0x14C0 */
GT_REG_WRITE(MV64460_SDRAM_DATA_PADS_CALIBRATION, 0x80000000); /* 0x14C4 */
GT_REG_WRITE(MV64460_SDRAM_DATA_PADS_CALIBRATION, 0x80000008); /* 0x14C4 */
/* setup SDRAM device registers */
/* precharge all */
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_PRECHARGE_ALL); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* enable DLL */
GT_REG_WRITE(MV64460_EXTENDED_DRAM_MODE, 0x00000000); /* 0x1420 */
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_XTEN_MODE_REG_SETUP); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* reset DLL */
GT_REG_WRITE(MV64460_SDRAM_MODE, 0x00000132); /* 0x141C */
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_MODE_REG_SETUP); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* precharge all */
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_PRECHARGE_ALL); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* wait for 2 auto refresh commands */
udelay(20);
/* un-reset DLL */
GT_REG_WRITE(MV64460_SDRAM_MODE, 0x00000032); /* 0x141C */
GT_REG_WRITE(MV64460_SDRAM_OPERATION, SDRAM_MODE_REG_SETUP); /* 0x1418 */
do {
tmp = GTREGREAD(MV64460_SDRAM_OPERATION);
} while(tmp != 0x0);
/* wait 200 cycles */
udelay(2); /* FIXME make this dynamic for the system clock */
/* SDRAM init done */
memory_map_bank(0, CFG_SDRAM_BASE, (256 << 20));
#ifdef CFG_SDRAM1_BASE
memory_map_bank(1, CFG_SDRAM1_BASE, (256 << 20));
#endif
/* DUNIT_MMASK: enable SnoopHitEn bit to avoid errata CPU-#4
*/
tmp = GTREGREAD(MV64460_D_UNIT_MMASK); /* 0x14B0 */
GT_REG_WRITE(MV64460_D_UNIT_MMASK, tmp | 0x2);
start = (0 << 20);
#ifdef CONFIG_P3M750
size = (512 << 20);
#elif defined (CONFIG_P3M7448)
size = (128 << 20);
#endif
#ifdef CONFIG_MV64460_ECC
memSpaceAttr = ((~(BIT0 << 0)) & 0xf) << 8;
mvDmaSetMemorySpace (0, 0, memSpaceAttr, start, size);
for (dest = start; dest < start + size; dest += _8M) {
mvDmaTransfer (0, start, dest, _8M,
BIT8 /*DMA_DTL_128BYTES */ |
BIT3 /*DMA_HOLD_SOURCE_ADDR */ |
BIT11 /*DMA_BLOCK_TRANSFER_MODE */ );
while (mvDmaIsChannelActive (0));
}
#endif
return (size);
}
void board_add_ram_info(int use_default)
{
u32 val;
puts(" (CL=");
switch ((GTREGREAD(MV64460_SDRAM_MODE) >> 4) & 0x7) {
case 0x2:
puts("2");
break;
case 0x3:
puts("3");
break;
case 0x5:
puts("1.5");
break;
case 0x6:
puts("2.5");
break;
}
val = GTREGREAD(MV64460_SDRAM_CONFIG);
puts(", ECC ");
if (val & 0x00001000)
puts("enabled)");
else
puts("not enabled)");
}
/*
* mvDmaIsChannelActive - Check if IDMA channel is active
*
* channel = IDMA channel number from 0 to 7
*/
int mvDmaIsChannelActive (int channel)
{
ulong data;
data = GTREGREAD (MV64460_DMA_CHANNEL0_CONTROL + 4 * channel);
if (data & BIT14) /* activity status */
return 1;
return 0;
}
/*
* mvDmaSetMemorySpace - Set a DMA memory window for the DMA's address decoding
* map.
*
* memSpace = IDMA memory window number from 0 to 7
* trg_if = Target interface:
* 0x0 DRAM
* 0x1 Device Bus
* 0x2 Integrated SDRAM (or CPU bus 60x only)
* 0x3 PCI0
* 0x4 PCI1
* attr = IDMA attributes (see MV datasheet)
* base_addr = Sets up memory window for transfers
*
*/
int mvDmaSetMemorySpace (ulong memSpace,
ulong trg_if,
ulong attr, ulong base_addr, ulong size)
{
ulong temp;
/* The base address must be aligned to the size. */
if (base_addr % size != 0)
return 0;
if (size >= 0x10000) { /* 64K */
size &= 0xffff0000;
base_addr = (base_addr & 0xffff0000);
/* Set the new attributes */
GT_REG_WRITE (MV64460_DMA_BASE_ADDR_REG0 + memSpace * 8,
(base_addr | trg_if | attr));
GT_REG_WRITE ((MV64460_DMA_SIZE_REG0 + memSpace * 8),
(size - 1) & 0xffff0000);
temp = GTREGREAD (MV64460_DMA_BASE_ADDR_ENABLE_REG);
GT_REG_WRITE (DMA_BASE_ADDR_ENABLE_REG,
(temp & ~(BIT0 << memSpace)));
return 1;
}
return 0;
}
/*
* mvDmaTransfer - Transfer data from src_addr to dst_addr on one of the 4
* DMA channels.
*
* channel = IDMA channel number from 0 to 3
* destAddr = Destination address
* sourceAddr = Source address
* size = Size in bytes
* command = See MV datasheet
*
*/
int mvDmaTransfer (int channel, ulong sourceAddr,
ulong destAddr, ulong size, ulong command)
{
ulong engOffReg = 0; /* Engine Offset Register */
if (size > 0xffff)
command = command | BIT31; /* DMA_16M_DESCRIPTOR_MODE */
command = command | ((command >> 6) & 0x7);
engOffReg = channel * 4;
GT_REG_WRITE (MV64460_DMA_CHANNEL0_BYTE_COUNT + engOffReg, size);
GT_REG_WRITE (MV64460_DMA_CHANNEL0_SOURCE_ADDR + engOffReg, sourceAddr);
GT_REG_WRITE (MV64460_DMA_CHANNEL0_DESTINATION_ADDR + engOffReg, destAddr);
command = command |
BIT12 | /* DMA_CHANNEL_ENABLE */
BIT9; /* DMA_NON_CHAIN_MODE */
/* Activate DMA channel By writting to mvDmaControlRegister */
GT_REG_WRITE (MV64460_DMA_CHANNEL0_CONTROL + engOffReg, command);
return 1;
}
/****************************************************************************************
* SDRAM INIT *
* This procedure detect all Sdram types: 64, 128, 256, 512 Mbit, 1Gbit and 2Gb *
* This procedure fits only the Atlantis *
* *
***************************************************************************************/
/****************************************************************************************
* DFCDL initialize MV643xx Design Considerations *
* *
***************************************************************************************/
int set_dfcdlInit (void)
{
int i;
/* Values from MV64460 User Manual */
unsigned int dfcdl_tbl[] = { 0x00000000, 0x00000001, 0x00000042, 0x00000083,
0x000000c4, 0x00000105, 0x00000146, 0x00000187,
0x000001c8, 0x00000209, 0x0000024a, 0x0000028b,
0x000002cc, 0x0000030d, 0x0000034e, 0x0000038f,
0x000003d0, 0x00000411, 0x00000452, 0x00000493,
0x000004d4, 0x00000515, 0x00000556, 0x00000597,
0x000005d8, 0x00000619, 0x0000065a, 0x0000069b,
0x000006dc, 0x0000071d, 0x0000075e, 0x0000079f,
0x000007e0, 0x00000821, 0x00000862, 0x000008a3,
0x000008e4, 0x00000925, 0x00000966, 0x000009a7,
0x000009e8, 0x00000a29, 0x00000a6a, 0x00000aab,
0x00000aec, 0x00000b2d, 0x00000b6e, 0x00000baf,
0x00000bf0, 0x00000c31, 0x00000c72, 0x00000cb3,
0x00000cf4, 0x00000d35, 0x00000d76, 0x00000db7,
0x00000df8, 0x00000e39, 0x00000e7a, 0x00000ebb,
0x00000efc, 0x00000f3d, 0x00000f7e, 0x00000fbf };
for (i = 0; i < 64; i++)
GT_REG_WRITE (SRAM_DATA0, dfcdl_tbl[i]);
GT_REG_WRITE (DFCDL_CONFIG0, 0x00300000); /* enable dynamic delay line updating */
return (0);
}

107
board/prodrive/p3mx/serial.c Normal file
View file

@ -0,0 +1,107 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* modified for marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*
* modified for cpci750 board by
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* serial.c - serial support for esd cpci750 board
*/
/* supports the MPSC */
#include <common.h>
#include <command.h>
#include "../../Marvell/include/memory.h"
#include "serial.h"
#include "mpsc.h"
DECLARE_GLOBAL_DATA_PTR;
int serial_init (void)
{
mpsc_init (gd->baudrate);
return (0);
}
void serial_putc (const char c)
{
if (c == '\n')
mpsc_putchar ('\r');
mpsc_putchar (c);
}
int serial_getc (void)
{
return mpsc_getchar ();
}
int serial_tstc (void)
{
return mpsc_test_char ();
}
void serial_setbrg (void)
{
galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
}
void serial_puts (const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
void kgdb_serial_init (void)
{
}
void putDebugChar (int c)
{
serial_putc (c);
}
void putDebugStr (const char *str)
{
serial_puts (str);
}
int getDebugChar (void)
{
return serial_getc ();
}
void kgdb_interruptible (int yes)
{
return;
}
#endif /* CFG_CMD_KGDB */

89
board/prodrive/p3mx/serial.h Normal file
View file

@ -0,0 +1,89 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* modified for marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* serial.h - mostly useful for DUART serial_init in serial.c */
#ifndef __SERIAL_H__
#define __SERIAL_H__
#if 0
#define B230400 1
#define B115200 2
#define B57600 4
#define B38400 82
#define B19200 163
#define B9600 24
#define B4800 651
#define B2400 1302
#define B1200 2604
#define B600 5208
#define B300 10417
#define B150 20833
#define B110 28409
#define BDEFAULT B115200
/* this stuff is important to initialize
the DUART channels */
#define Scale 0x01L /* distance between port addresses */
#define COM1 0x000003f8 /* Keyboard */
#define COM2 0x000002f8 /* Host */
/* Port Definitions relative to base COM port addresses */
#define DataIn (0x00*Scale) /* data input port */
#define DataOut (0x00*Scale) /* data output port */
#define BaudLsb (0x00*Scale) /* baud rate divisor least significant byte */
#define BaudMsb (0x01*Scale) /* baud rate divisor most significant byte */
#define Ier (0x01*Scale) /* interrupt enable register */
#define Iir (0x02*Scale) /* interrupt identification register */
#define Lcr (0x03*Scale) /* line control register */
#define Mcr (0x04*Scale) /* modem control register */
#define Lsr (0x05*Scale) /* line status register */
#define Msr (0x06*Scale) /* modem status register */
/* Bit Definitions for above ports */
#define LcrDlab 0x80 /* b7: enable baud rate divisor registers */
#define LcrDflt 0x03 /* b6-0: no parity, 1 stop, 8 data */
#define McrRts 0x02 /* b1: request to send (I am ready to xmit) */
#define McrDtr 0x01 /* b0: data terminal ready (I am alive ready to rcv) */
#define McrDflt (McrRts|McrDtr)
#define LsrTxD 0x6000 /* b5: transmit holding register empty (i.e. xmit OK!)*/
/* b6: transmitter empty */
#define LsrRxD 0x0100 /* b0: received data ready (i.e. got a byte!) */
#define MsrRi 0x0040 /* b6: ring indicator (other guy is ready to rcv) */
#define MsrDsr 0x0020 /* b5: data set ready (other guy is alive ready to rcv */
#define MsrCts 0x0010 /* b4: clear to send (other guy is ready to rcv) */
#define IerRda 0xf /* b0: Enable received data available interrupt */
#endif
#endif /* __SERIAL_H__ */

138
board/prodrive/p3mx/u-boot.lds Normal file
View file

@ -0,0 +1,138 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
cpu/74xx_7xx/start.o (.text)
/* store the environment in a seperate sector in the boot flash */
/* . = env_offset; */
/* common/environment.o(.text) */
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
. = .;
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

12
common/cmd_elf.c
View file

@ -79,7 +79,7 @@ int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* be either an ELF image or a raw binary. Will attempt to setup the * be either an ELF image or a raw binary. Will attempt to setup the
* bootline and other parameters correctly. * bootline and other parameters correctly.
* ====================================================================== */ * ====================================================================== */
int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{ {
unsigned long addr; /* Address of image */ unsigned long addr; /* Address of image */
unsigned long bootaddr; /* Address to put the bootline */ unsigned long bootaddr; /* Address to put the bootline */
@ -96,12 +96,10 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* If we don't know where the image is then we're done. * If we don't know where the image is then we're done.
*/ */
if ((tmp = getenv ("loadaddr")) != NULL) { if (argc < 2)
addr = simple_strtoul (tmp, NULL, 16); addr = load_addr;
} else { else
puts ("No load address provided\n"); addr = simple_strtoul (argv[1], NULL, 16);
return 1;
}
#if (CONFIG_COMMANDS & CFG_CMD_NET) #if (CONFIG_COMMANDS & CFG_CMD_NET)
/* Check to see if we need to tftp the image ourselves before starting */ /* Check to see if we need to tftp the image ourselves before starting */

8
cpu/74xx_7xx/cpu.c
View file

@ -101,6 +101,10 @@ get_cpu_type(void)
type = CPU_7457; type = CPU_7457;
break; break;
case 0x8004:
type = CPU_7448;
break;
default: default:
break; break;
} }
@ -152,6 +156,10 @@ int checkcpu (void)
str = "MPC7410"; str = "MPC7410";
break; break;
case CPU_7448:
str = "MPC7448";
break;
case CPU_7450: case CPU_7450:
str = "MPC7450"; str = "MPC7450";
break; break;

1
cpu/74xx_7xx/cpu_init.c
View file

@ -43,6 +43,7 @@ cpu_init_f (void)
case CPU_7450: case CPU_7450:
case CPU_7455: case CPU_7455:
case CPU_7457: case CPU_7457:
case CPU_7448:
/* enable the timebase bit in HID0 */ /* enable the timebase bit in HID0 */
set_hid0(get_hid0() | 0x4000000); set_hid0(get_hid0() | 0x4000000);
break; break;

1
cpu/74xx_7xx/speed.c
View file

@ -91,6 +91,7 @@ int get_clocks (void)
/* calculate the clock frequency based upon the CPU type */ /* calculate the clock frequency based upon the CPU type */
switch (get_cpu_type()) { switch (get_cpu_type()) {
case CPU_7448:
case CPU_7455: case CPU_7455:
case CPU_7457: case CPU_7457:
/* /*

8
cpu/74xx_7xx/start.S
View file

@ -44,7 +44,8 @@
#if !defined(CONFIG_DB64360) && \ #if !defined(CONFIG_DB64360) && \
!defined(CONFIG_DB64460) && \ !defined(CONFIG_DB64460) && \
!defined(CONFIG_CPCI750) !defined(CONFIG_CPCI750) && \
!defined(CONFIG_P3Mx)
#include <galileo/gt64260R.h> #include <galileo/gt64260R.h>
#endif #endif
@ -270,7 +271,7 @@ in_flash:
* gt-regs BAT can be reused after board_init_f calls * gt-regs BAT can be reused after board_init_f calls
* board_early_init_f (EVB only). * board_early_init_f (EVB only).
*/ */
#if !defined(CONFIG_BAB7xx) && !defined(CONFIG_ELPPC) #if !defined(CONFIG_BAB7xx) && !defined(CONFIG_ELPPC) && !defined(CONFIG_P3Mx)
/* enable address translation */ /* enable address translation */
bl enable_addr_trans bl enable_addr_trans
sync sync
@ -757,7 +758,8 @@ in_ram:
defined(CONFIG_DB64360) || \ defined(CONFIG_DB64360) || \
defined(CONFIG_DB64460) || \ defined(CONFIG_DB64460) || \
defined(CONFIG_CPCI750) || \ defined(CONFIG_CPCI750) || \
defined(CONFIG_PPMC7XX) defined(CONFIG_PPMC7XX) || \
defined(CONFIG_P3Mx)
mr r4, r9 /* Use RAM copy of the global data */ mr r4, r9 /* Use RAM copy of the global data */
#endif #endif
bl after_reloc bl after_reloc

9
cpu/mpc5xxx/cpu.c
View file

@ -112,21 +112,20 @@ void
ft_cpu_setup(void *blob, bd_t *bd) ft_cpu_setup(void *blob, bd_t *bd)
{ {
u32 *p; u32 *p;
ulong clock;
int len; int len;
clock = bd->bi_busfreq; /* Core XLB bus frequency */
p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len); p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
if (p != NULL) if (p != NULL)
*p = cpu_to_be32(clock); *p = cpu_to_be32(bd->bi_busfreq);
/* SOC peripherals use the IPB bus frequency */
p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len); p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len);
if (p != NULL) if (p != NULL)
*p = cpu_to_be32(clock); *p = cpu_to_be32(bd->bi_ipbfreq);
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@3000/mac-address", &len); p = ft_get_prop(blob, "/" OF_SOC "/ethernet@3000/mac-address", &len);
if (p != NULL) if (p != NULL)
memcpy(p, bd->bi_enetaddr, 6); memcpy(p, bd->bi_enetaddr, 6);
} }
#endif #endif

1
include/74xx_7xx.h
View file

@ -111,6 +111,7 @@ typedef enum __cpu_t {
CPU_750CX, CPU_750FX, CPU_750GX, CPU_750CX, CPU_750FX, CPU_750GX,
CPU_7400, CPU_7400,
CPU_7410, CPU_7410,
CPU_7448,
CPU_7450, CPU_7455, CPU_7457, CPU_7450, CPU_7455, CPU_7457,
CPU_UNKNOWN} cpu_t; CPU_UNKNOWN} cpu_t;

450
include/configs/p3mx.h Normal file
View file

@ -0,0 +1,450 @@
/*
* (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Based on original work by
* Roel Loeffen, (C) Copyright 2006 Prodrive B.V.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/************************************************************************
* p3mx.h - configuration for Prodrive P3M750 & P3M7448 boards
*
* The defines:
* CONFIG_P3M750 or
* CONFIG_P3M7448
* are written into include/config.h by the "make xxx_config" command
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_P3Mx /* used for both board versions */
#if defined (CONFIG_P3M750)
#define CONFIG_750FX /* 750GL/GX/FX */
#define CFG_BOARD_NAME "P3M750"
#define CFG_BUS_HZ 100000000
#define CFG_BUS_CLK CFG_BUS_HZ
#define CFG_TCLK 100000000
#elif defined (CONFIG_P3M7448)
#define CONFIG_74xx
#define CFG_BOARD_NAME "P3M7448"
#define CFG_BUS_HZ 133333333
#define CFG_BUS_CLK CFG_BUS_HZ
#define CFG_TCLK 133333333
#endif
#define CFG_GT_DUAL_CPU /* also for JTAG even with one cpu */
/* which initialization functions to call for this board */
#define CFG_BOARD_ASM_INIT 1
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */
#define CONFIG_ADD_RAM_INFO 1 /* Print additional info */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CFG_SDRAM_BASE 0x00000000
#ifdef CONFIG_P3M750
#define CFG_SDRAM1_BASE 0x10000000 /* each 256 MByte */
#endif
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#if defined (CONFIG_P3M750)
#define CFG_FLASH_BASE 0xff800000 /* start of flash banks */
#define CFG_BOOT_SIZE _8M /* boot flash */
#elif defined (CONFIG_P3M7448)
#define CFG_FLASH_BASE 0xff000000 /* start of flash banks */
#define CFG_BOOT_SIZE _16M /* boot flash */
#endif
#define CFG_BOOT_SPACE CFG_FLASH_BASE /* BOOT_CS0 flash 0 */
#define CFG_MONITOR_BASE 0xfff00000
#define CFG_RESET_ADDRESS 0xfff00100
#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
#define CFG_MISC_REGION_BASE 0xf0000000
#define CFG_DFL_GT_REGS 0xf1000000 /* boot time GT_REGS */
#define CFG_GT_REGS 0xf1000000 /* GT Registers are mapped here */
#define CFG_INT_SRAM_BASE 0x42000000 /* GT offers 256k internal SRAM */
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer (placed in internal SRAM)
*----------------------------------------------------------------------*/
/*
* When locking data in cache you should point the CFG_INIT_RAM_ADDRESS
* To an unused memory region. The stack will remain in cache until RAM
* is initialized
*/
#undef CFG_INIT_RAM_LOCK
#define CFG_INIT_RAM_ADDR 0x42000000
#define CFG_INIT_RAM_END 0x1000
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#define CONFIG_MPSC /* MV64460 Serial */
#define CONFIG_MPSC_PORT 0
#define CONFIG_BAUDRATE 115200 /* console baudrate */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
/* Change the default ethernet port, use this define (options: 0, 1, 2) */
#define CFG_ETH_PORT ETH_0
#define CONFIG_NET_MULTI
#define MV_ETH_DEVS 2
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
#define CFG_FLASH_CFI /* The flash is CFI compatible */
#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
#if defined (CONFIG_P3M750)
#define CFG_ENV_SECT_SIZE 0x20000 /* one sector (1 device)*/
#elif defined (CONFIG_P3M7448)
#define CFG_ENV_SECT_SIZE 0x40000 /* two sectors (2 devices parallel */
#endif
#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#define CONFIG_MV64460_ECC
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CFG_I2C_SPEED 100000 /* I2C speed default */
/* I2C RTC */
#define CONFIG_RTC_M41T11 1
#define CFG_I2C_RTC_ADDR 0x68
#define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */
/*-----------------------------------------------------------------------
* PCI stuff
*----------------------------------------------------------------------*/
#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
#define PCI_HOST_FORCE 1 /* configure as pci host */
#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
/* PCI MEMORY MAP section */
#define CFG_PCI0_MEM_BASE 0x80000000
#define CFG_PCI0_MEM_SIZE _128M
#define CFG_PCI1_MEM_BASE 0x88000000
#define CFG_PCI1_MEM_SIZE _128M
#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
/* PCI I/O MAP section */
#define CFG_PCI0_IO_BASE 0xfa000000
#define CFG_PCI0_IO_SIZE _16M
#define CFG_PCI1_IO_BASE 0xfb000000
#define CFG_PCI1_IO_SIZE _16M
#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
#define CFG_PCI0_IO_SPACE_PCI 0x00000000
#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
#define CFG_PCI1_IO_SPACE_PCI 0x00000000
#define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE)
#define CFG_PCI_IDSEL 0x30
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS_COMMON \
"netdev=eth0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
"flash_nfs=run nfsargs addip addtty;" \
"bootm ${kernel_addr}\0" \
"flash_self=run ramargs addip addtty;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
"bootm\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"u-boot=p3mx/u-boot/u-boot.bin\0" \
"load=tftp 100000 ${u-boot}\0" \
"update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;" \
"cp.b 100000 fff00000 40000;" \
"setenv filesize;saveenv\0" \
"upd=run load;run update\0" \
"serverip=11.0.0.152\0"
#if defined (CONFIG_P3M750)
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_EXTRA_ENV_SETTINGS_COMMON \
"hostname=p3m750\0" \
"bootfile=/tftpboot/p3mx/vxWorks.st\0" \
"kernel_addr=fc000000\0" \
"ramdisk_addr=fc180000\0" \
"vxfile=p3m750/vxWorks\0" \
"vxuser=ddg\0" \
"vxpass=ddg\0" \
"vxtarget=target\0" \
"vxflags=0x8\0" \
"vxargs=setenv bootargs mgi(0,0)host:${vxfile} h=${serverip} " \
"e=${ipaddr} u=${vxuser} pw=${vxpass} tn=${vxtarget} " \
"f=${vxflags}\0"
#elif defined (CONFIG_P3M7448)
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_EXTRA_ENV_SETTINGS_COMMON \
"hostname=p3m7448\0"
#endif
#if defined (CONFIG_P3M750)
#define CONFIG_BOOTCOMMAND "tftp;run vxargs;bootvx"
#elif defined (CONFIG_P3M7448)
#define CONFIG_BOOTCOMMAND " "
#endif
#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
CONFIG_BOOTP_BOOTFILESIZE)
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_ASKENV | \
CFG_CMD_DATE | \
CFG_CMD_DIAG | \
CFG_CMD_ELF | \
CFG_CMD_I2C | \
CFG_CMD_IRQ | \
CFG_CMD_MII | \
CFG_CMD_NET | \
CFG_CMD_NFS | \
CFG_CMD_PING | \
CFG_CMD_REGINFO | \
CFG_CMD_PCI | \
CFG_CMD_CACHE | \
CFG_CMD_SDRAM)
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*----------------------------------------------------------------------*/
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_LOAD_ADDR 0x08000000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#define CONFIG_LOOPW 1 /* enable loopw command */
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* Marvell MV64460 config settings
*----------------------------------------------------------------------*/
/* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected device width */
#if defined (CONFIG_P3M750)
#define CFG_BOOT_PAR 0x8FDFF87F /* 16 bit flash, disable burst*/
#elif defined (CONFIG_P3M7448)
#define CFG_BOOT_PAR 0x8FEFFFFF /* 32 bit flash, burst enabled */
#endif
/*
* MPP[0] Serial Port 0 TxD TxD OUT Connected to P14 (buffered)
* MPP[1] Serial Port 0 RxD RxD IN Connected to P14 (buffered)
* MPP[2] NC
* MPP[3] Serial Port 1 TxD TxD OUT Connected to P14 (buffered)
* MPP[4] PCI Monarch# GPIO IN Connected to P12
* MPP[5] Serial Port 1 RxD RxD IN Connected to P14 (buffered)
* MPP[6] PMC Carrier Interrupt 0 Int IN Connected to P14
* MPP[7] PMC Carrier Interrupt 1 Int IN Connected to P14
* MPP[8] Reserved Do not use
* MPP[9] Reserved Do not use
* MPP[10] Reserved Do not use
* MPP[11] Reserved Do not use
* MPP[12] Phy 0 Interrupt Int IN
* MPP[13] Phy 1 Interrupt Int IN
* MPP[14] NC
* MPP[15] NC
* MPP[16] PCI Interrupt C Int IN Connected to P11
* MPP[17] PCI Interrupt D Int IN Connected to P11
* MPP[18] Watchdog NMI# GPIO IN Connected to MPP[24]
* MPP[19] Watchdog Expired# WDE OUT Connected to rst logic
* MPP[20] Watchdog Status WD_STS IN Read back of rst by watchdog
* MPP[21] NC
* MPP[22] GP LED Green GPIO OUT
* MPP[23] GP LED Red GPIO OUT
* MPP[24] Watchdog NMI# Int OUT
* MPP[25] NC
* MPP[26] NC
* MPP[27] PCI Interrupt A Int IN Connected to P11
* MPP[28] NC
* MPP[29] PCI Interrupt B Int IN Connected to P11
* MPP[30] Module reset GPIO OUT Board reset
* MPP[31] PCI EReady GPIO IN Connected to P12
*/
#define CFG_MPP_CONTROL_0 0x00303022
#define CFG_MPP_CONTROL_1 0x00000000
#define CFG_MPP_CONTROL_2 0x00004000
#define CFG_MPP_CONTROL_3 0x00000004
#define CFG_GPP_LEVEL_CONTROL 0x280730D0
/*----------------------------------------------------------------------
* Initial BAT mappings
*/
/* NOTES:
* 1) GUARDED and WRITE_THRU not allowed in IBATS
* 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
*/
/* SDRAM */
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
#define CFG_DBAT0U CFG_IBAT0U
/* init ram */
#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
#define CFG_DBAT1L CFG_IBAT1L
#define CFG_DBAT1U CFG_IBAT1U
/* PCI0, PCI1 in one BAT */
#define CFG_IBAT2L BATL_NO_ACCESS
#define CFG_IBAT2U CFG_DBAT2U
#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
/* GT regs, bootrom, all the devices, PCI I/O */
#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
#define CFG_DBAT3U CFG_IBAT3U
#define CFG_IBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT4U (CFG_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT4U CFG_IBAT4U
/* set rest out of range for Linux !!!!!!!!!!! */
/* IBAT5 and DBAT5 */
#define CFG_IBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT5U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT5U CFG_IBAT5U
/* IBAT6 and DBAT6 */
#define CFG_IBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT6U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT6U CFG_IBAT6U
/* IBAT7 and DBAT7 */
#define CFG_IBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT7U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT7U CFG_IBAT7U
/*
* 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 CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
#define CFG_VXWORKS_MAC_PTR 0x42010000 /* use some memory in SRAM that's not used!!! */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*-----------------------------------------------------------------------
* L2CR setup -- make sure this is right for your board!
* look in include/mpc74xx.h for the defines used here
*/
#define CFG_L2
#if defined (CONFIG_750CX) || defined (CONFIG_750FX)
#define L2_INIT 0
#else
#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
#endif
#define L2_ENABLE (L2_INIT | L2CR_L2E)
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#endif /* __CONFIG_H */

36
include/ppc440.h
View file

@ -1350,26 +1350,26 @@
#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) #if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
#define UIC2_DCR_BASE 0xe0 #define UIC2_DCR_BASE 0xe0
#define uic2sr (UIC0_DCR_BASE+0x0) /* UIC2 status-Read Clear */ #define uic2sr (UIC2_DCR_BASE+0x0) /* UIC2 status-Read Clear */
#define uic2srs (UIC0_DCR_BASE+0x1) /* UIC2 status-Read Set */ #define uic2srs (UIC2_DCR_BASE+0x1) /* UIC2 status-Read Set */
#define uic2er (UIC0_DCR_BASE+0x2) /* UIC2 enable */ #define uic2er (UIC2_DCR_BASE+0x2) /* UIC2 enable */
#define uic2cr (UIC0_DCR_BASE+0x3) /* UIC2 critical */ #define uic2cr (UIC2_DCR_BASE+0x3) /* UIC2 critical */
#define uic2pr (UIC0_DCR_BASE+0x4) /* UIC2 polarity */ #define uic2pr (UIC2_DCR_BASE+0x4) /* UIC2 polarity */
#define uic2tr (UIC0_DCR_BASE+0x5) /* UIC2 triggering */ #define uic2tr (UIC2_DCR_BASE+0x5) /* UIC2 triggering */
#define uic2msr (UIC0_DCR_BASE+0x6) /* UIC2 masked status */ #define uic2msr (UIC2_DCR_BASE+0x6) /* UIC2 masked status */
#define uic2vr (UIC0_DCR_BASE+0x7) /* UIC2 vector */ #define uic2vr (UIC2_DCR_BASE+0x7) /* UIC2 vector */
#define uic2vcr (UIC0_DCR_BASE+0x8) /* UIC2 vector configuration */ #define uic2vcr (UIC2_DCR_BASE+0x8) /* UIC2 vector configuration */
#define UIC3_DCR_BASE 0xf0 #define UIC3_DCR_BASE 0xf0
#define uic3sr (UIC1_DCR_BASE+0x0) /* UIC3 status-Read Clear */ #define uic3sr (UIC3_DCR_BASE+0x0) /* UIC3 status-Read Clear */
#define uic3srs (UIC0_DCR_BASE+0x1) /* UIC3 status-Read Set */ #define uic3srs (UIC3_DCR_BASE+0x1) /* UIC3 status-Read Set */
#define uic3er (UIC1_DCR_BASE+0x2) /* UIC3 enable */ #define uic3er (UIC3_DCR_BASE+0x2) /* UIC3 enable */
#define uic3cr (UIC1_DCR_BASE+0x3) /* UIC3 critical */ #define uic3cr (UIC3_DCR_BASE+0x3) /* UIC3 critical */
#define uic3pr (UIC1_DCR_BASE+0x4) /* UIC3 polarity */ #define uic3pr (UIC3_DCR_BASE+0x4) /* UIC3 polarity */
#define uic3tr (UIC1_DCR_BASE+0x5) /* UIC3 triggering */ #define uic3tr (UIC3_DCR_BASE+0x5) /* UIC3 triggering */
#define uic3msr (UIC1_DCR_BASE+0x6) /* UIC3 masked status */ #define uic3msr (UIC3_DCR_BASE+0x6) /* UIC3 masked status */
#define uic3vr (UIC1_DCR_BASE+0x7) /* UIC3 vector */ #define uic3vr (UIC3_DCR_BASE+0x7) /* UIC3 vector */
#define uic3vcr (UIC1_DCR_BASE+0x8) /* UIC3 vector configuration */ #define uic3vcr (UIC3_DCR_BASE+0x8) /* UIC3 vector configuration */
#endif /* CONFIG_440SPE */ #endif /* CONFIG_440SPE */
#if defined(CONFIG_440GX) #if defined(CONFIG_440GX)

7
net/eth.c
View file

@ -142,13 +142,10 @@ int eth_initialize(bd_t *bis)
miiphy_init(); miiphy_init();
#endif #endif
#ifdef CONFIG_DB64360 #if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
mv6436x_eth_initialize(bis); mv6436x_eth_initialize(bis);
#endif #endif
#ifdef CONFIG_CPCI750 #if defined(CONFIG_DB64460) || defined(CONFIG_P3Mx)
mv6436x_eth_initialize(bis);
#endif
#ifdef CONFIG_DB64460
mv6446x_eth_initialize(bis); mv6446x_eth_initialize(bis);
#endif #endif
#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000) #if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000)