GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-18 13:11:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Support for XUPV2P board

Browse source 
Reset support
BSP autoconfig support
This commit is contained in:
Michal Simek 2007-03-26 01:39:07 +02:00
parent cfc67116a7
commit 1798049522
21 changed files with 543 additions and 103 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
CREDITS
View file

@ -470,3 +470,8 @@ N: Timur Tabi
E: timur@freescale.com
D: Support for MPC8349E-mITX
W: www.freescale.com
N: Michal Simek
E: monstr@monstr.eu
D: Support for Microblaze, ML401, XUPV2P board
W: www.monstr.eu

5
MAINTAINERS
View file

@ -562,6 +562,11 @@ Yasushi Shoji <yashi@atmark-techno.com>
SUZAKU MicroBlaze
Michal Simek <monstr@monstr.eu>
ML401 MicroBlaze
XUPV2P MicroBlaze
#########################################################################
# Coldfire Systems: #
# #

2
MAKEALL
View file

@ -292,7 +292,7 @@ LIST_nios2=" \
#########################################################################
LIST_microblaze=" \
suzaku ml401
suzaku ml401 xupv2p
"
#########################################################################

5
Makefile
View file

@ -2309,6 +2309,11 @@ ml401_config: unconfig
@echo "#define CONFIG_ML401 1" >> include/config.h
@./mkconfig -a $(@:_config=) microblaze microblaze ml401 xilinx
xupv2p_config: unconfig
@ >include/config.h
@echo "#define CONFIG_XUPV2P 1" >> include/config.h
@./mkconfig -a $(@:_config=) microblaze microblaze xupv2p xilinx
#########################################################################
## Blackfin
#########################################################################

1
board/AtmarkTechno/suzaku/u-boot.lds
View file

@ -63,4 +63,5 @@ SECTIONS
*(.bss)
__bss_end = .;
}
__end = . ;
}

27
board/xilinx/ml401/config.mk
View file

@ -1,26 +1,11 @@
#*********************************************************************
#
# (C) Copyright 2004 Atmark Techno, Inc.
#
# Yasushi SHOJI <yashi@atmark-techno.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
# CAUTION: This file is automatically generated by libgen.
# Version: Xilinx EDK 6.3 EDK_Gmm.12.3
# Description: U-BOOT Configuration File
# Michal Simek - monstr@monstr.eu
#
#**********************************************************************
TEXT_BASE = 0x12000000

1
board/xilinx/ml401/u-boot.lds
View file

@ -63,4 +63,5 @@ SECTIONS
*(.bss)
__bss_end = .;
}
__end = . ;
}

90
board/xilinx/ml401/xparameters.h
View file

@ -1,56 +1,48 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
/*********************************************************************
#
# CAUTION: This file is automatically generated by libgen.
# Version: Xilinx EDK 6.3 EDK_Gmm.12.3
# Description: U-BOOT Configuration File
# Michal Simek - monstr@monstr.eu
#
**********************************************************************/
/* DDR SDRAM */
#define CONFIG_XILINX_ERAM_START 0x10000000
#define CONFIG_XILINX_ERAM_SIZE 0x04000000
/* System Clock Frequency */
#define XILINX_CLOCK_FREQ 66666667
/* FLASH_MEMORY Settings */
#define CONFIG_XILINX_FLASH_START 0x28000000
#define CONFIG_XILINX_FLASH_SIZE 0x00800000
/* Interrupt controller is intc_0 */
#define XILINX_INTC_BASEADDR 0xd1000fc0
#define XILINX_INTC_NUM_INTR_INPUTS 12
/* serial line */
#define CONFIG_XILINX_UARTLITE_0_BASEADDR 0xA0000000
#define CONFIG_XILINX_UARTLITE_0_BAUDRATE 115200
/* Timer pheriphery is opb_timer_0 */
#define XILINX_TIMER_BASEADDR 0xa2000000
#define XILINX_TIMER_IRQ 0
/* GPIO */
#define CONFIG_XILINX_GPIO_0_BASEADDR 0x90000000
/* Uart pheriphery is console_uart */
#define XILINX_UART_BASEADDR 0xa0000000
#define XILINX_UART_BAUDRATE 115200
/* INTC */
#define CONFIG_XILINX_INTC_0_BASEADDR 0xD1000FC0
#define CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS 12
/* GPIO is opb_gpio_0*/
#define XILINX_GPIO_BASEADDR 0x90000000
/* TIMER */
#define CONFIG_XILINX_TIMER_0_BASEADDR 0xA2000000
#define CONFIG_XILINX_TIMER_0_IRQ 0
/* Flash Memory is opb_emc_0 */
#define XILINX_FLASH_START 0x28000000
#define XILINX_FLASH_SIZE 0x00800000
/* ethernet */
#define XPAR_XEMAC_NUM_INSTANCES 1
#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
#define XPAR_EMAC_0_DEVICE_ID 0
#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
#define XPAR_OPB_ETHERNET_0_MII_EXIST 1
/* Main Memory is plb_ddr_0 */
#define XILINX_RAM_START 0x10000000
#define XILINX_RAM_SIZE 0x10000000
/* Sysace Controller is opb_sysace_0 */
#define XILINX_SYSACE_BASEADDR 0xCF000000
#define XILINX_SYSACE_HIGHADDR 0xCF0001FF
#define XILINX_SYSACE_MEM_WIDTH 16
/* Ethernet controller is opb_ethernet_0 */
#define XPAR_XEMAC_NUM_INSTANCES 1
#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
#define XPAR_OPB_ETHERNET_0_MII_EXIST 1

2
board/xilinx/xilinx_enet/emac_adapter.c
View file

@ -147,7 +147,7 @@ eth_rx(void)
RecvFrameLength = PKTSIZE;
Result = XEmac_PollRecv(&Emac, (u8 *) etherrxbuff, &RecvFrameLength);
if (Result == XST_SUCCESS) {
#ifndef CONFIG_MICROBLAZE
#ifndef CONFIG_EMACLITE
NetReceive((uchar *)etherrxbuff, RecvFrameLength);
#else
NetReceive(etherrxbuff, RecvFrameLength);

65
board/xilinx/xupv2p/Makefile Normal file
View file

@ -0,0 +1,65 @@
#
# (C) Copyright 2000-2006
# 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)../common)
$(shell mkdir -p $(obj)../xilinx_enet)
endif
INCS := -I../common -I../xilinx_enet
CFLAGS += $(INCS)
HOST_CFLAGS += $(INCS)
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o \
../xilinx_enet/emac_adapter.o ../xilinx_enet/xemac.o \
../xilinx_enet/xemac_options.o ../xilinx_enet/xemac_polled.o \
../xilinx_enet/xemac_intr.o ../xilinx_enet/xemac_g.o \
../xilinx_enet/xemac_intr_dma.o ../common/xipif_v1_23_b.o \
../common/xbasic_types.o ../common/xdma_channel.o \
../common/xdma_channel_sg.o ../common/xpacket_fifo_v1_00_b.o \
../common/xversion.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $^
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

14
board/xilinx/xupv2p/config.mk Normal file
View file

@ -0,0 +1,14 @@
#*********************************************************************
#
# CAUTION: This file is automatically generated by libgen.
# Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
# Description: U-BOOT Configuration File
# Michal Simek - monstr@monstr.eu
#
#**********************************************************************
TEXT_BASE = 0x38000000
PLATFORM_CPPFLAGS += -mno-xl-soft-mul
PLATFORM_CPPFLAGS += -mno-xl-soft-div
PLATFORM_CPPFLAGS += -mxl-barrel-shift

67
board/xilinx/xupv2p/u-boot.lds Normal file
View file

@ -0,0 +1,67 @@
/*
* (C) Copyright 2004 Atmark Techno, Inc.
*
* Yasushi SHOJI <yashi@atmark-techno.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
*/
OUTPUT_ARCH(microblaze)
ENTRY(_start)
SECTIONS
{
.text ALIGN(0x4):
{
__text_start = .;
cpu/microblaze/start.o (.text)
*(.text)
__text_end = .;
}
.rodata ALIGN(0x4):
{
__rodata_start = .;
*(.rodata)
__rodata_end = .;
}
.data ALIGN(0x4):
{
__data_start = .;
*(.data)
__data_end = .;
}
.u_boot_cmd ALIGN(0x4):
{
. = .;
__u_boot_cmd_start = .;
*(.u_boot_cmd)
__u_boot_cmd_end = .;
}
.bss ALIGN(0x4):
{
__bss_start = .;
*(.bss)
__bss_end = .;
}
__end = . ;
}

46
board/xilinx/xupv2p/xparameters.h Normal file
View file

@ -0,0 +1,46 @@
/*********************************************************************
#
# CAUTION: This file is automatically generated by libgen.
# Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
# Description: U-BOOT Configuration File
# Michal Simek - monstr@monstr.eu
#
**********************************************************************/
/* System Clock Frequency */
#define XILINX_CLOCK_FREQ 100000000
/* Interrupt controller is opb_intc_0 */
#define XILINX_INTC_BASEADDR 0x41200000
#define XILINX_INTC_NUM_INTR_INPUTS 11
/* Timer pheriphery is opb_timer_1 */
#define XILINX_TIMER_BASEADDR 0x41c00000
#define XILINX_TIMER_IRQ 1
/* Uart pheriphery is RS232_Uart_1 */
#define XILINX_UART_BASEADDR 0x40600000
#define XILINX_UART_BAUDRATE 115200
/* GPIO is LEDs_4Bit*/
#define XILINX_GPIO_BASEADDR 0x40000000
/* FLASH doesn't exist none */
/* Main Memory is DDR_256MB_32MX64_rank1_row13_col10_cl2_5 */
#define XILINX_RAM_START 0x30000000
#define XILINX_RAM_SIZE 0x10000000
/* Sysace Controller is SysACE_CompactFlash */
#define XILINX_SYSACE_BASEADDR 0x41800000
#define XILINX_SYSACE_HIGHADDR 0x4180ffff
#define XILINX_SYSACE_MEM_WIDTH 16
/* Ethernet controller is Ethernet_MAC */
#define XPAR_XEMAC_NUM_INSTANCES 1
#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
#define XPAR_OPB_ETHERNET_0_BASEADDR 0x40c00000
#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x40c0ffff
#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
#define XPAR_OPB_ETHERNET_0_MII_EXIST 1

49
board/xilinx/xupv2p/xupv2p.c Normal file
View file

@ -0,0 +1,49 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
/* This is a board specific file. It's OK to include board specific
* header files */
#include <common.h>
#include <configs/ml401.h>
void do_reset (void)
{
#ifdef CFG_GPIO_0
*((unsigned long *)(CFG_GPIO_0_ADDR)) =
++(*((unsigned long *)(CFG_GPIO_0_ADDR)));
#endif
#ifdef CFG_RESET_ADDRESS
puts ("Reseting board\n");
asm ("bra r0");
#endif
}
int gpio_init (void)
{
#ifdef CFG_GPIO_0
*((unsigned long *)(CFG_GPIO_0_ADDR)) = 0x0;
#endif
return 0;
}

8
common/env_common.c
View file

@ -222,14 +222,6 @@ void env_relocate (void)
DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
#endif
#ifdef CONFIG_MICROBLAZE
/*
* FIXME MALLOC error for Microblaze - error malloc return
* bad value. Correct value is CFG_MONITOR_BASE - CFG_MALLOC_LEN.
*/
env_ptr = (env_t *)CFG_MONITOR_BASE;
DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
#endif
/*
* After relocation to RAM, we can always use the "memory" functions
*/

6
cpu/microblaze/interrupts.c
View file

@ -95,7 +95,7 @@ void install_interrupt_handler (int irq, interrupt_handler_t * hdlr, void *arg)
{
struct irq_action *act;
/* irq out of range */
if ((irq < 0) || (irq > CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS)) {
if ((irq < 0) || (irq > CFG_INTC_0_NUM)) {
puts ("IRQ out of range\n");
return;
}
@ -131,7 +131,7 @@ int interrupts_init (void)
{
int i;
/* initialize irq list */
for (i = 0; i < CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS; i++) {
for (i = 0; i < CFG_INTC_0_NUM; i++) {
vecs[i].handler = (interrupt_handler_t *) def_hdlr;
vecs[i].arg = (void *)i;
vecs[i].count = 0;
@ -189,7 +189,7 @@ int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
"Nr Routine Arg Count\n"
"-----------------------------\n");
for (i = 0; i < CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS; i++) {
for (i = 0; i < CFG_INTC_0_NUM; i++) {
if (act->handler != (interrupt_handler_t*) def_hdlr) {
printf ("%02d %08lx %08lx %d\n", i,
(int)act->handler, (int)act->arg, act->count);

31
cpu/microblaze/start.S
View file

@ -31,6 +31,7 @@
_start:
mts rmsr, r0 /* disable cache */
addi r1, r0, CFG_INIT_SP_OFFSET
addi r1, r1, -4 /* Decrement SP to top of memory */
/* add opcode instruction for 32bit jump - 2 instruction imm & brai*/
addi r6, r0, 0xb000 /* hex b000 opcode imm */
bslli r6, r6, 16 /* shift */
@ -53,6 +54,23 @@ _start:
lhu r7, r1, r0
shi r7, r0, 0x2
shi r6, r0, 0x6
/*
* Copy U-Boot code to TEXT_BASE
* solve problem with sbrk_base
*/
#if (CFG_RESET_ADDRESS != TEXT_BASE)
addi r4, r0, __end
addi r5, r0, __text_start
rsub r4, r5, r4 /* size = __end - __text_start */
addi r6, r0, CFG_RESET_ADDRESS /* source address */
addi r7, r0, 0 /* counter */
4:
lw r8, r6, r7
sw r8, r5, r7
addi r7, r7, 0x4
cmp r8, r4, r7
blti r8, 4b
#endif
#endif
#ifdef CFG_USR_EXCEP
@ -85,6 +103,17 @@ _start:
ori r12, r12, 0xa0
mts rmsr, r12
/* jumping to board_init */
clear_bss:
/* clear BSS segments */
addi r5, r0, __bss_start
addi r4, r0, __bss_end
cmp r6, r5, r4
beqi r6, 3f
2:
swi r0, r5, 0 /* write zero to loc */
addi r5, r5, 4 /* increment to next loc */
cmp r6, r5, r4 /* check if we have reach the end */
bnei r6, 2b
3: /* jumping to board_init */
brai board_init
1: bri 1b

41
include/configs/ml401.h
View file

@ -31,27 +31,31 @@
#define CONFIG_ML401 1 /* ML401 Board */
/* uart */
#define CONFIG_SERIAL_BASE CONFIG_XILINX_UARTLITE_0_BASEADDR
#define CONFIG_BAUDRATE CONFIG_XILINX_UARTLITE_0_BAUDRATE
#define CONFIG_SERIAL_BASE XILINX_UART_BASEADDR
#define CONFIG_BAUDRATE XILINX_UART_BAUDRATE
#define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
/* setting reset address */
#define CFG_RESET_ADDRESS TEXT_BASE
/* ethernet */
#define CONFIG_EMACLITE 1
#define XPAR_EMAC_0_DEVICE_ID XPAR_XEMAC_NUM_INSTANCES
/* gpio */
#define CFG_GPIO_0 1
#define CFG_GPIO_0_ADDR CONFIG_XILINX_GPIO_0_BASEADDR
#define CFG_GPIO_0_ADDR XILINX_GPIO_BASEADDR
/* interrupt controller */
#define CFG_INTC_0 1
#define CFG_INTC_0_ADDR CONFIG_XILINX_INTC_0_BASEADDR
#define CFG_INTC_0_NUM CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS
#define CFG_INTC_0_ADDR XILINX_INTC_BASEADDR
#define CFG_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
/* timer */
#define CFG_TIMER_0 1
#define CFG_TIMER_0_ADDR CONFIG_XILINX_TIMER_0_BASEADDR
#define CFG_TIMER_0_IRQ CONFIG_XILINX_TIMER_0_IRQ
#define FREQUENCE 66666666
#define CFG_TIMER_0_ADDR XILINX_TIMER_BASEADDR
#define CFG_TIMER_0_IRQ XILINX_TIMER_IRQ
#define FREQUENCE XILINX_CLOCK_FREQ
#define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 )
/*
@ -62,6 +66,7 @@
*
* CFG_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
* CFG_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
* CFG_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
*
* 0x1000_0000 CFG_SDRAM_BASE
* FREE
@ -71,16 +76,18 @@
* FREE
*
* STACK
* 0x13F7_F000 CFG_MALLOC_BASE
* MALLOC_AREA 256kB Alloc
* 0x11FB_F000 CFG_MONITOR_BASE
* MONITOR_CODE
* MONITOR_CODE 256kB Env
* 0x13FF_F000 CFG_GBL_DATA_OFFSET
* GLOBAL_DATA
* GLOBAL_DATA 4kB bd, gd
* 0x1400_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE
*/
/* ddr sdram - main memory */
#define CFG_SDRAM_BASE CONFIG_XILINX_ERAM_START
#define CFG_SDRAM_SIZE CONFIG_XILINX_ERAM_SIZE
#define CFG_SDRAM_BASE XILINX_RAM_START
#define CFG_SDRAM_SIZE XILINX_RAM_SIZE
#define CFG_MEMTEST_START CFG_SDRAM_BASE
#define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000)
@ -92,7 +99,9 @@
#define SIZE 0x40000
#define CFG_MONITOR_LEN SIZE
#define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
#define CFG_MONITOR_END (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#define CFG_MALLOC_LEN SIZE
#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
/* stack */
#define CFG_INIT_SP_OFFSET CFG_MONITOR_BASE
@ -101,8 +110,8 @@
#define FLASH
#ifdef FLASH
#define CFG_FLASH_BASE CONFIG_XILINX_FLASH_START
#define CFG_FLASH_SIZE CONFIG_XILINX_FLASH_SIZE
#define CFG_FLASH_BASE XILINX_FLASH_START
#define CFG_FLASH_SIZE XILINX_FLASH_SIZE
#define CFG_FLASH_CFI 1
#define CFG_FLASH_CFI_DRIVER 1
#define CFG_FLASH_EMPTY_INFO 1 /* ?empty sector */
@ -214,8 +223,8 @@
/* system ace */
/*#define CONFIG_SYSTEMACE
#define DEBUG_SYSTEMACE
#define CFG_SYSTEMACE_BASE 0xCF000000
#define CFG_SYSTEMACE_WIDTH 8
#define CFG_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
#define CFG_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
#define CONFIG_DOS_PARTITION
*/
#endif /* __CONFIG_H */

3
include/configs/suzaku.h
View file

@ -44,8 +44,9 @@
#define CFG_FLASH_SIZE 0x00400000
#define CFG_RESET_ADDRESS 0xfff00100
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CFG_MONITOR_BASE (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - (1024 * 1024))
#define CFG_MONITOR_BASE (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - (1024 * 1024))
#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - (1024 * 1024))
#define CONFIG_BAUDRATE 115200
#define CFG_BAUDRATE_TABLE { 115200 }

174
include/configs/xupv2p.h Normal file
View file

@ -0,0 +1,174 @@
/*
* (C) Copyright 2007 Czech Technical University.
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "../board/xilinx/xupv2p/xparameters.h"
#define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */
#define CONFIG_XUPV2P 1
/* uart */
#define CONFIG_SERIAL_BASE XILINX_UART_BASEADDR
#define CONFIG_BAUDRATE XILINX_UART_BAUDRATE
#define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
/* ethernet */
#define CONFIG_EMAC 1
#define XPAR_EMAC_0_DEVICE_ID XPAR_XEMAC_NUM_INSTANCES
/*
* setting reset address
*
* TEXT_BASE is set to place, where the U-BOOT run in RAM, but
* if you want to store U-BOOT in flash, set CFG_RESET_ADDRESS
* to FLASH memory and after loading bitstream jump to FLASH.
* U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze
* jump to CFG_RESET_ADDRESS where is the original U-BOOT code.
*/
#define CFG_RESET_ADDRESS 0x36000000
/* gpio */
#define CFG_GPIO_0 1
#define CFG_GPIO_0_ADDR XILINX_GPIO_BASEADDR
/* interrupt controller */
#define CFG_INTC_0 1
#define CFG_INTC_0_ADDR XILINX_INTC_BASEADDR
#define CFG_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
/* timer */
#define CFG_TIMER_0 1
#define CFG_TIMER_0_ADDR XILINX_TIMER_BASEADDR
#define CFG_TIMER_0_IRQ XILINX_TIMER_IRQ
#define FREQUENCE XILINX_CLOCK_FREQ
#define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 )
/*
* memory layout - Example
* TEXT_BASE = 0x3600_0000;
* CFG_SRAM_BASE = 0x3000_0000;
* CFG_SRAM_SIZE = 0x1000_0000;
*
* CFG_GBL_DATA_OFFSET = 0x3000_0000 + 0x1000_0000 - 0x1000 = 0x3FFF_F000
* CFG_MONITOR_BASE = 0x3FFF_F000 - 0x40000 = 0x3FFB_F000
* CFG_MALLOC_BASE = 0x3FFB_F000 - 0x40000 = 0x3FF7_F000
*
* 0x3000_0000 CFG_SDRAM_BASE
* FREE
* 0x3600_0000 TEXT_BASE
* U-BOOT code
* 0x3602_0000
* FREE
*
* STACK
* 0x3FF7_F000 CFG_MALLOC_BASE
* MALLOC_AREA 256kB Alloc
* 0x3FFB_F000 CFG_MONITOR_BASE
* MONITOR_CODE 256kB Env
* 0x3FFF_F000 CFG_GBL_DATA_OFFSET
* GLOBAL_DATA 4kB bd, gd
* 0x4000_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE
*/
/* ddr sdram - main memory */
#define CFG_SDRAM_BASE XILINX_RAM_START
#define CFG_SDRAM_SIZE XILINX_RAM_SIZE
#define CFG_MEMTEST_START CFG_SDRAM_BASE
#define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000)
/* global pointer */
#define CFG_GBL_DATA_SIZE 0x1000 /* size of global data */
#define CFG_GBL_DATA_OFFSET (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */
/* monitor code */
#define SIZE 0x40000
#define CFG_MONITOR_LEN SIZE
#define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
#define CFG_MONITOR_END (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#define CFG_MALLOC_LEN SIZE
#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
/* stack */
#define CFG_INIT_SP_OFFSET CFG_MALLOC_BASE
#define CFG_NO_FLASH 1
#define CFG_ENV_IS_NOWHERE 1
#define CFG_ENV_SIZE 0x1000
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE)
#define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
CFG_CMD_MEMORY |\
CFG_CMD_IRQ |\
CFG_CMD_BDI |\
CFG_CMD_NET |\
CFG_CMD_IMI |\
CFG_CMD_ECHO |\
CFG_CMD_CACHE |\
CFG_CMD_RUN |\
CFG_CMD_AUTOSCRIPT |\
CFG_CMD_ASKENV |\
CFG_CMD_LOADS |\
CFG_CMD_LOADB |\
CFG_CMD_MISC |\
CFG_CMD_PING \
)
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/* Miscellaneous configurable options */
#define CFG_PROMPT "U-Boot-mONStR> "
#define CFG_CBSIZE 512 /* size of console buffer */
#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */
#define CFG_MAXARGS 15 /* max number of command args */
#define CFG_LONGHELP
#define CFG_LOAD_ADDR 0x12000000 /* default load address */
#define CONFIG_BOOTDELAY 30
#define CONFIG_BOOTARGS "root=romfs"
#define CONFIG_HOSTNAME "ml401"
#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
#define CONFIG_IPADDR 192.168.0.3
#define CONFIG_SERVERIP 192.168.0.5
#define CONFIG_GATEWAYIP 192.168.0.1
#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
/* architecture dependent code */
#define CFG_USR_EXCEP /* user exception */
#define CFG_HZ 1000
#define CONFIG_PREBOOT "echo U-BOOT by mONStR;" \
"base 0;" \
"echo"
/* system ace */
/*#define CONFIG_SYSTEMACE
#define DEBUG_SYSTEMACE
#define CFG_SYSTEMACE_BASE 0xCF000000
#define CFG_SYSTEMACE_WIDTH 16
#define CONFIG_DOS_PARTITION*/
#endif /* __CONFIG_H */

4
lib_microblaze/board.c
View file

@ -59,8 +59,8 @@ static ulong mem_malloc_brk;
*/
static void mem_malloc_init (void)
{
mem_malloc_end = CFG_MONITOR_BASE + CFG_MONITOR_LEN;
mem_malloc_start = CFG_MONITOR_BASE;
mem_malloc_end = (CFG_MALLOC_BASE + CFG_MALLOC_LEN);
mem_malloc_start = CFG_MALLOC_BASE;
mem_malloc_brk = mem_malloc_start;
memset ((void *)mem_malloc_start, 0, mem_malloc_end - mem_malloc_start);
}