This patch allows booting from FLASH the ML507 board
by Xilinx.
Previously, u-boot needed to be loaded from JTAG or a Sytem ACE
CF
Signed-off-by: Ricardo Ribalda Delgado <[EMAIL PROTECTED]>
---
MAKEALL | 1 +
Makefile | 8 ++
board/xilinx/ml507/config.mk | 3 +
board/xilinx/ml507/init.S | 8 ++-
board/xilinx/ml507/u-boot-ram.lds | 134 ++++++++++++++++++++++++++++++++++
board/xilinx/ml507/u-boot-rom.lds | 144 +++++++++++++++++++++++++++++++++++++
board/xilinx/ml507/u-boot.lds | 130 ---------------------------------
board/xilinx/ml507/xparameters.h | 7 +-
include/configs/ml507.h | 17 ++---
9 files changed, 309 insertions(+), 143 deletions(-)
create mode 100644 board/xilinx/ml507/u-boot-ram.lds
create mode 100644 board/xilinx/ml507/u-boot-rom.lds
delete mode 100644 board/xilinx/ml507/u-boot.lds
diff --git a/MAKEALL b/MAKEALL
index 221eb07..2948387 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -210,6 +210,7 @@ LIST_4xx=" \
ML2 \
ml300 \
ml507 \
+ ml507_flash \
ocotea \
OCRTC \
ORSG \
diff --git a/Makefile b/Makefile
index c1d2ca1..8f4fdd0 100644
--- a/Makefile
+++ b/Makefile
@@ -1349,7 +1349,15 @@ ML2_config: unconfig
ml300_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx ml300 xilinx
+ml507_flash_config: unconfig
+ @mkdir -p $(obj)include $(obj)board/xilinx/ml507
+ @cp $(obj)board/xilinx/ml507/u-boot-rom.lds
$(obj)board/xilinx/ml507/u-boot.lds
+ @echo "TEXT_BASE = 0xFE3E0000" > $(obj)board/xilinx/ml507/config.tmp
+ @$(MKCONFIG) $(@:_flash_config=) ppc ppc4xx ml507 xilinx
+
ml507_config: unconfig
+ @mkdir -p $(obj)include $(obj)board/xilinx/ml507
+ @cp $(obj)board/xilinx/ml507/u-boot-ram.lds
$(obj)board/xilinx/ml507/u-boot.lds
@$(MKCONFIG) $(@:_config=) ppc ppc4xx ml507 xilinx
ocotea_config: unconfig
diff --git a/board/xilinx/ml507/config.mk b/board/xilinx/ml507/config.mk
index 35c52ad..e827e8a 100644
--- a/board/xilinx/ml507/config.mk
+++ b/board/xilinx/ml507/config.mk
@@ -20,5 +20,8 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+ifndef TEXT_BASE
TEXT_BASE = 0x04000000
+endif
diff --git a/board/xilinx/ml507/init.S b/board/xilinx/ml507/init.S
index f54d929..3228a65 100644
--- a/board/xilinx/ml507/init.S
+++ b/board/xilinx/ml507/init.S
@@ -35,13 +35,19 @@ tlbentry(XPAR_UARTLITE_0_BASEADDR, SZ_64K,
XPAR_UARTLITE_0_BASEADDR, 0,
/* PIC */
tlbentry(XPAR_INTC_0_BASEADDR, SZ_64K, XPAR_INTC_0_BASEADDR, 0,
AC_R | AC_W | SA_G | SA_I)
+#ifdef XPAR_IIC_EEPROM_BASEADDR
/* I2C */
tlbentry(XPAR_IIC_EEPROM_BASEADDR, SZ_64K, XPAR_IIC_EEPROM_BASEADDR, 0,
AC_R | AC_W | SA_G | SA_I)
+#endif
+#ifdef XPAR_LLTEMAC_0_BASEADDR
/* Net */
tlbentry(XPAR_LLTEMAC_0_BASEADDR, SZ_64K, XPAR_LLTEMAC_0_BASEADDR, 0,
AC_R | AC_W | SA_G | SA_I)
+#endif
+#ifdef XPAR_FLASH_MEM0_BASEADDR
/*Flash*/
tlbentry(XPAR_FLASH_MEM0_BASEADDR, SZ_256M, XPAR_FLASH_MEM0_BASEADDR, 0,
- AC_R | AC_W | SA_G | SA_I)
+ AC_R | AC_W | AC_X | SA_G | SA_I)
+#endif
tlbtab_end
diff --git a/board/xilinx/ml507/u-boot-ram.lds
b/board/xilinx/ml507/u-boot-ram.lds
new file mode 100644
index 0000000..2c98d27
--- /dev/null
+++ b/board/xilinx/ml507/u-boot-ram.lds
@@ -0,0 +1,134 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, [EMAIL PROTECTED]
+ *
+ * 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(powerpc)
+ENTRY(_start_440)
+
+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 :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+
+ *(.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 (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+
+ ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps
.ppcenv section. Please update your confguration: CFG_MONITOR_BASE,
CFG_MONITOR_LEN and TEXT_BASE may need to be modified.");
+
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/xilinx/ml507/u-boot-rom.lds
b/board/xilinx/ml507/u-boot-rom.lds
new file mode 100644
index 0000000..d5da018
--- /dev/null
+++ b/board/xilinx/ml507/u-boot-rom.lds
@@ -0,0 +1,144 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, [EMAIL PROTECTED]
+ *
+ * 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(powerpc)
+ENTRY(_start_440)
+
+SECTIONS
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ .bootpg 0xFFFFF000 :
+ {
+ cpu/ppc4xx/start.o (.bootpg)
+ } = 0xffff
+
+ /* 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 :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+
+ *(.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 (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+
+ ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps
.ppcenv section. Please update your confguration: CFG_MONITOR_BASE,
CFG_MONITOR_LEN and TEXT_BASE may need to be modified.");
+
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/xilinx/ml507/u-boot.lds b/board/xilinx/ml507/u-boot.lds
deleted file mode 100644
index ef2bdc3..0000000
--- a/board/xilinx/ml507/u-boot.lds
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, [EMAIL PROTECTED]
- * 2008:
- * Modified by: Ricardo Ribalda Delgado [EMAIL PROTECTED]
- *
- * 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(powerpc)
-ENTRY(_start_440)
-/* 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 :
- {
- *(.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 (NOLOAD) :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/xilinx/ml507/xparameters.h b/board/xilinx/ml507/xparameters.h
index 1542e84..6a8e183 100644
--- a/board/xilinx/ml507/xparameters.h
+++ b/board/xilinx/ml507/xparameters.h
@@ -22,13 +22,14 @@
#define XPARAMETER_H
#define XPAR_DDR2_SDRAM_MEM_BASEADDR 0x00000000
-#define XPAR_INTC_0_BASEADDR 0x81800000
-#define XPAR_UARTLITE_0_BASEADDR 0x84000000
#define XPAR_IIC_EEPROM_BASEADDR 0x81600000
+#define XPAR_INTC_0_BASEADDR 0x81800000
#define XPAR_LLTEMAC_0_BASEADDR 0x81c00000
-#define XPAR_FLASH_MEM0_BASEADDR 0xFC000000
+#define XPAR_UARTLITE_0_BASEADDR 0x84000000
+#define XPAR_FLASH_MEM0_BASEADDR 0xFE000000
#define XPAR_PLB_CLOCK_FREQ_HZ 100000000
#define XPAR_CORE_CLOCK_FREQ_HZ 400000000
#define XPAR_INTC_MAX_NUM_INTR_INPUTS 13
+#define XPAR_UARTLITE_0_BAUDRATE 9600
#endif
diff --git a/include/configs/ml507.h b/include/configs/ml507.h
index 94518a4..a79bc1e 100644
--- a/include/configs/ml507.h
+++ b/include/configs/ml507.h
@@ -31,15 +31,14 @@
/*Mem Map*/
#define CFG_SDRAM_BASE 0x0
#define CFG_SDRAM_SIZE_MB 256
-#define CFG_MONITOR_BASE 0x04000000
+#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_MONITOR_LEN ( 192 * 1024 )
#define CFG_MALLOC_LEN ( 128 * 1024 )
-#define CFG_ISRAM_BASE XPAR_XPS_BRAM_IF_CNTLR_1_BASEADDR
/*Uart*/
#define CONFIG_XILINX_UARTLITE
-#define CONFIG_BAUDRATE 9600
-#define CFG_BAUDRATE_TABLE {9600}
+#define CONFIG_BAUDRATE XPAR_UARTLITE_0_BAUDRATE
+#define CFG_BAUDRATE_TABLE { XPAR_UARTLITE_0_BAUDRATE }
#define CONFIG_SERIAL_BASE XPAR_UARTLITE_0_BASEADDR
/*Cmd*/
@@ -75,9 +74,9 @@
#define CFG_PBSIZE ( CFG_CBSIZE + sizeof( CFG_PROMPT ) + 16 )
#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 0x400000 /* default load address */
+#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM
*/
+#define CFG_LOAD_ADDR 0x00400000 /* default load address */
#define CFG_EXTBDINFO 1 /* Extended board_into (bd_t) */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks
*/
#define CONFIG_CMDLINE_EDITING /* add command line history
*/
@@ -101,7 +100,7 @@
#define CFG_GBL_DATA_OFFSET ( CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE )
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*Speed*/
-#define CONFIG_SYS_CLK_FREQ 400000000
+#define CONFIG_SYS_CLK_FREQ XPAR_CORE_CLOCK_FREQ_HZ
/*Flash*/
#define CFG_FLASH_BASE XPAR_FLASH_MEM0_BASEADDR
@@ -110,7 +109,7 @@
#define CFG_FLASH_CFI_DRIVER 1
#define CFG_FLASH_EMPTY_INFO 1
#define CFG_MAX_FLASH_BANKS 1
-#define CFG_MAX_FLASH_SECT ( CFG_FLASH_SIZE / ( 64 * 1024 ) )
+#define CFG_MAX_FLASH_SECT 259
#define CFG_FLASH_PROTECTION
#endif /* __CONFIG_H */
--
1.5.6.3
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