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authorWolfgang Denk <wd@denx.de>2010-12-17 20:10:49 +0100
committerWolfgang Denk <wd@denx.de>2010-12-17 20:10:49 +0100
commit2ad6eee1a4d1bf683bc27f909f64d8f6c92376b6 (patch)
tree64e2f01e7faf84160154b7f89a50747cecaca2ae
parent93eab86bfdcd0104ed255333aea8bcb52c0d394c (diff)
parentd20b9991154241466802ceb17169dc8b5f7e58df (diff)
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Merge branch 'next' of git://www.denx.de/git/u-boot-ppc4xx into next
-rw-r--r--arch/powerpc/cpu/ppc4xx/start.S28
-rw-r--r--arch/powerpc/cpu/ppc4xx/u-boot.lds8
-rw-r--r--board/lwmon5/sdram.c22
-rw-r--r--board/t3corp/t3corp.c38
-rw-r--r--board/xilinx/ppc405-generic/Makefile4
-rw-r--r--board/xilinx/ppc405-generic/u-boot-ram.lds131
-rw-r--r--board/xilinx/ppc405-generic/u-boot-rom.lds141
-rw-r--r--board/xilinx/ppc440-generic/Makefile4
-rw-r--r--board/xilinx/ppc440-generic/u-boot-ram.lds132
-rw-r--r--board/xilinx/ppc440-generic/u-boot-rom.lds142
-rw-r--r--boards.cfg20
-rw-r--r--include/configs/lwmon5.h22
-rw-r--r--include/configs/t3corp.h18
-rw-r--r--include/configs/xilinx-ppc.h1
-rw-r--r--post/cpu/ppc4xx/ether.c35
15 files changed, 142 insertions, 604 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 0e75794..2218508 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -48,21 +48,23 @@
*-------------------------------------------------------------------------------
*/
-/* U-Boot - Startup Code for AMCC 4xx PowerPC based Embedded Boards
- *
+/*
+ * Startup code for IBM/AMCC PowerPC 4xx (PPC4xx) based boards
*
- * The processor starts at 0xfffffffc and the code is executed
- * from flash/rom.
- * in memory, but as long we don't jump around before relocating.
- * board_init lies at a quite high address and when the cpu has
- * jumped there, everything is ok.
- * This works because the cpu gives the FLASH (CS0) the whole
- * address space at startup, and board_init lies as a echo of
- * the flash somewhere up there in the memorymap.
+ * The following description only applies to the NOR flash style booting.
+ * NAND booting is different. For more details about NAND booting on 4xx
+ * take a look at doc/README.nand-boot-ppc440.
*
- * board_init will change CS0 to be positioned at the correct
- * address and (s)dram will be positioned at address 0
+ * The CPU starts at address 0xfffffffc (last word in the address space).
+ * The U-Boot image therefore has to be located in the "upper" area of the
+ * flash (e.g. 512MiB - 0xfff80000 ... 0xffffffff). The default value for
+ * the boot chip-select (CS0) is quite big and covers this area. On the
+ * 405EX this is for example 0xffe00000 ... 0xffffffff. U-Boot will
+ * reconfigure this CS0 (and other chip-selects as well when configured
+ * this way) in the boot process to the "correct" values matching the
+ * board layout.
*/
+
#include <asm-offsets.h>
#include <config.h>
#include <asm/ppc4xx.h>
@@ -265,7 +267,7 @@
/* NOTREACHED - board_init_f() does not return */
#endif
-#if defined(CONFIG_SYS_RAMBOOT)
+#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_BOOT_FROM_XMD)
/*
* 4xx RAM-booting U-Boot image is started from offset 0
*/
diff --git a/arch/powerpc/cpu/ppc4xx/u-boot.lds b/arch/powerpc/cpu/ppc4xx/u-boot.lds
index dac0e5b..842ff5f 100644
--- a/arch/powerpc/cpu/ppc4xx/u-boot.lds
+++ b/arch/powerpc/cpu/ppc4xx/u-boot.lds
@@ -23,8 +23,12 @@
#include "config.h" /* CONFIG_BOARDDIR */
#ifndef RESET_VECTOR_ADDRESS
+#ifdef CONFIG_RESET_VECTOR_ADDRESS
+#define RESET_VECTOR_ADDRESS CONFIG_RESET_VECTOR_ADDRESS
+#else
#define RESET_VECTOR_ADDRESS 0xfffffffc
#endif
+#endif
OUTPUT_ARCH(powerpc)
@@ -100,7 +104,11 @@ SECTIONS
* start.o, since the first shadow TLB only covers 4k
* of address space.
*/
+#ifdef CONFIG_INIT_TLB
+ CONFIG_INIT_TLB (.bootpg)
+#else
CONFIG_BOARDDIR/init.o (.bootpg)
+#endif
} :text = 0xffff
#endif
diff --git a/board/lwmon5/sdram.c b/board/lwmon5/sdram.c
index f90efeb..b64b35a 100644
--- a/board/lwmon5/sdram.c
+++ b/board/lwmon5/sdram.c
@@ -45,10 +45,10 @@
* memory.
*
* If at some time this restriction doesn't apply anymore, just define
- * CONFIG_SYS_ENABLE_SDRAM_CACHE in the board config file and this code should setup
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
* everything correctly.
*/
-#ifdef CONFIG_SYS_ENABLE_SDRAM_CACHE
+#ifdef CONFIG_4xx_DCACHE
#define MY_TLB_WORD2_I_ENABLE 0 /* enable caching on SDRAM */
#else
#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on SDRAM */
@@ -220,18 +220,32 @@ phys_size_t initdram (int board_type)
program_tlb(0, CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MBYTES_SDRAM << 20,
MY_TLB_WORD2_I_ENABLE);
+#if defined(CONFIG_DDR_ECC)
+#if defined(CONFIG_4xx_DCACHE)
+ /*
+ * If ECC is enabled, initialize the parity bits.
+ */
+ program_ecc(0, CONFIG_SYS_MBYTES_SDRAM << 20, 0);
+#else /* CONFIG_4xx_DCACHE */
/*
* Setup 2nd TLB with same physical address but different virtual address
* with cache enabled. This is done for fast ECC generation.
*/
program_tlb(0, CONFIG_SYS_DDR_CACHED_ADDR, CONFIG_SYS_MBYTES_SDRAM << 20, 0);
-#ifdef CONFIG_DDR_ECC
/*
* If ECC is enabled, initialize the parity bits.
*/
program_ecc(CONFIG_SYS_DDR_CACHED_ADDR, CONFIG_SYS_MBYTES_SDRAM << 20, 0);
-#endif
+
+ /*
+ * Now after initialization (auto-calibration and ECC generation)
+ * remove the TLB entries with caches enabled and program again with
+ * desired cache functionality
+ */
+ remove_tlb(CONFIG_SYS_DDR_CACHED_ADDR, CONFIG_SYS_MBYTES_SDRAM << 20);
+#endif /* CONFIG_4xx_DCACHE */
+#endif /* CONFIG_DDR_ECC */
/*
* Clear possible errors resulting from data-eye-search.
diff --git a/board/t3corp/t3corp.c b/board/t3corp/t3corp.c
index 04d6a2e..f2853e4 100644
--- a/board/t3corp/t3corp.c
+++ b/board/t3corp/t3corp.c
@@ -23,6 +23,7 @@
#include <libfdt.h>
#include <fdt_support.h>
#include <i2c.h>
+#include <mtd/cfi_flash.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/mmu.h>
@@ -191,3 +192,40 @@ struct sdram_timing *ddr_scan_option(struct sdram_timing *default_val)
{
return board_scan_options;
}
+
+/*
+ * Accessor functions replacing the "weak" functions in
+ * drivers/mtd/cfi_flash.c
+ *
+ * The NOR flash devices "behind" the FPGA's (Xilinx DS617)
+ * can only be read correctly in 16bit mode. We need to emulate
+ * 8bit and 32bit reads here in the board specific code.
+ */
+u8 flash_read8(void *addr)
+{
+ u16 val = __raw_readw((void *)((u32)addr & ~1));
+
+ if ((u32)addr & 1)
+ return val;
+
+ return val >> 8;
+}
+
+u32 flash_read32(void *addr)
+{
+ return (__raw_readw(addr) << 16) | __raw_readw((void *)((u32)addr + 2));
+}
+
+void flash_cmd_reset(flash_info_t *info)
+{
+ /*
+ * FLASH at address CONFIG_SYS_FLASH_BASE is a Spansion chip and
+ * needs the Spansion type reset commands. The other flash chip
+ * is located behind a FPGA (Xilinx DS617) and needs the Intel type
+ * reset command.
+ */
+ if (info->start[0] == CONFIG_SYS_FLASH_BASE)
+ flash_write_cmd(info, 0, 0, AMD_CMD_RESET);
+ else
+ flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
+}
diff --git a/board/xilinx/ppc405-generic/Makefile b/board/xilinx/ppc405-generic/Makefile
index 4b8e4f4..717ffc9 100644
--- a/board/xilinx/ppc405-generic/Makefile
+++ b/board/xilinx/ppc405-generic/Makefile
@@ -41,7 +41,9 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
-$(LIB): $(OBJS) $(SOBJS)
+all: $(LIB) $(SOBJS)
+
+$(LIB): $(OBJS)
$(call cmd_link_o_target, $^)
clean:
diff --git a/board/xilinx/ppc405-generic/u-boot-ram.lds b/board/xilinx/ppc405-generic/u-boot-ram.lds
deleted file mode 100644
index a7539fd..0000000
--- a/board/xilinx/ppc405-generic/u-boot-ram.lds
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-ENTRY(_start)
-
-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)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .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 configuration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
-
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/xilinx/ppc405-generic/u-boot-rom.lds b/board/xilinx/ppc405-generic/u-boot-rom.lds
deleted file mode 100644
index 074f3c2..0000000
--- a/board/xilinx/ppc405-generic/u-boot-rom.lds
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-ENTRY(_start)
-
-SECTIONS
-{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- arch/powerpc/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)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .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 configuration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
-
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/xilinx/ppc440-generic/Makefile b/board/xilinx/ppc440-generic/Makefile
index d84cf69..1760e4e 100644
--- a/board/xilinx/ppc440-generic/Makefile
+++ b/board/xilinx/ppc440-generic/Makefile
@@ -43,7 +43,9 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
-$(LIB): $(OBJS) $(SOBJS)
+all: $(LIB) $(SOBJS)
+
+$(LIB): $(OBJS)
$(call cmd_link_o_target, $^)
clean:
diff --git a/board/xilinx/ppc440-generic/u-boot-ram.lds b/board/xilinx/ppc440-generic/u-boot-ram.lds
deleted file mode 100644
index 203f062..0000000
--- a/board/xilinx/ppc440-generic/u-boot-ram.lds
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-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)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .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)
- . = ALIGN(4);
- }
-
- ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
-
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/xilinx/ppc440-generic/u-boot-rom.lds b/board/xilinx/ppc440-generic/u-boot-rom.lds
deleted file mode 100644
index b67617d..0000000
--- a/board/xilinx/ppc440-generic/u-boot-rom.lds
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-ENTRY(_start_440)
-
-SECTIONS
-{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- arch/powerpc/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)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .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)
- . = ALIGN(4);
- }
-
- ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
-
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/boards.cfg b/boards.cfg
index 6cebc27..94b8745 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -675,10 +675,10 @@ yellowstone powerpc ppc4xx yosemite amcc
yosemite powerpc ppc4xx yosemite amcc - yosemite:YOSEMITE
yucca powerpc ppc4xx - amcc
AP1000 powerpc ppc4xx ap1000 amirix
-fx12mm powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0x03000000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc405-generic/u-boot-ram.lds
-fx12mm_flash powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0xFFCB0000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc405-generic/u-boot-rom.lds
-v5fx30teval powerpc ppc4xx v5fx30teval avnet - v5fx30teval:SYS_TEXT_BASE=0x03000000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-ram.lds
-v5fx30teval_flash powerpc ppc4xx v5fx30teval avnet - v5fx30teval:SYS_TEXT_BASE=0xFF1C0000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-rom.lds
+fx12mm powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x03FFFFFC,INIT_TLB=board/xilinx/ppc405-generic/init.o
+fx12mm_flash powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC,INIT_TLB=board/xilinx/ppc405-generic/init.o
+v5fx30teval powerpc ppc4xx v5fx30teval avnet - v5fx30teval:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x03FFFFFC,BOOT_FROM_XMD=1,INIT_TLB=board/xilinx/ppc440-generic/init.o
+v5fx30teval_flash powerpc ppc4xx v5fx30teval avnet - v5fx30teval:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC,INIT_TLB=board/xilinx/ppc440-generic/init.o
CRAYL1 powerpc ppc4xx L1 cray
CATcenter powerpc ppc4xx PPChameleonEVB dave - CATcenter:PPCHAMELEON_MODULE_MODEL=1
CATcenter_25 powerpc ppc4xx PPChameleonEVB dave - CATcenter:PPCHAMELEON_MODULE_MODEL=1,PPCHAMELEON_CLK_25
@@ -736,12 +736,12 @@ p3p440 powerpc ppc4xx - prodriv
KAREF powerpc ppc4xx karef sandburst
METROBOX powerpc ppc4xx metrobox sandburst
xpedite1000 powerpc ppc4xx - xes
-ml507 powerpc ppc4xx ml507 xilinx - ml507:SYS_TEXT_BASE=0x04000000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-ram.lds
-ml507_flash powerpc ppc4xx ml507 xilinx - ml507:SYS_TEXT_BASE=0xFE360000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-rom.lds
-xilinx-ppc405-generic powerpc ppc4xx ppc405-generic xilinx - xilinx-ppc405-generic:SYS_TEXT_BASE=0x04000000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc405-generic/u-boot-ram.lds
-xilinx-ppc405-generic_flash powerpc ppc4xx ppc405-generic xilinx - xilinx-ppc405-generic:SYS_TEXT_BASE=0xFE360000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc405-generic/u-boot-rom.lds
-xilinx-ppc440-generic powerpc ppc4xx ppc440-generic xilinx - xilinx-ppc440-generic:SYS_TEXT_BASE=0x04000000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-ram.lds
-xilinx-ppc440-generic_flash powerpc ppc4xx ppc440-generic xilinx - xilinx-ppc440-generic:SYS_TEXT_BASE=0xFE360000,SYS_LDSCRIPT=$(SRCTREE)/board/xilinx/ppc440-generic/u-boot-rom.lds
+ml507 powerpc ppc4xx ml507 xilinx - ml507:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x03FFFFFC,BOOT_FROM_XMD=1,INIT_TLB=board/xilinx/ppc440-generic/init.o
+ml507_flash powerpc ppc4xx ml507 xilinx - ml507:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC,INIT_TLB=board/xilinx/ppc440-generic/init.o
+xilinx-ppc405-generic powerpc ppc4xx ppc405-generic xilinx - xilinx-ppc405-generic:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x03FFFFFC
+xilinx-ppc405-generic_flash powerpc ppc4xx ppc405-generic xilinx - xilinx-ppc405-generic:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC
+xilinx-ppc440-generic powerpc ppc4xx ppc440-generic xilinx - xilinx-ppc440-generic:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x03FFFFFC,BOOT_FROM_XMD=1
+xilinx-ppc440-generic_flash powerpc ppc4xx ppc440-generic xilinx - xilinx-ppc440-generic:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC
rsk7203 sh sh2 rsk7203 renesas -
mpr2 sh sh3 mpr2 - -
ms7720se sh sh3 ms7720se - -
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 4c9744c..aedf495 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -43,6 +43,8 @@
#define CONFIG_SYS_CLK_FREQ 33300000 /* external freq to pll */
+#define CONFIG_4xx_DCACHE /* enable cache in SDRAM */
+
#define CONFIG_BOARD_EARLY_INIT_F /* Call board_early_init_f */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_early_init_r */
#define CONFIG_BOARD_POSTCLK_INIT /* Call board_postclk_init */
@@ -321,6 +323,8 @@
/* Update size in "reg" property of NOR FLASH device tree nodes */
#define CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
+#define CONFIG_FIT /* enable FIT image support */
+
#define CONFIG_POST_KEY_MAGIC "3C+3E" /* press F3 + F5 keys to force POST */
#define CONFIG_PREBOOT "setenv bootdelay 15"
@@ -393,16 +397,18 @@
#define CONFIG_VIDEO_SW_CURSOR
#define CONFIG_SPLASH_SCREEN
-/* USB */
-#ifdef CONFIG_440EPX
-#define CONFIG_USB_OHCI
+/*
+ * USB/EHCI
+ */
+#define CONFIG_USB_EHCI /* Enable EHCI USB support */
+#define CONFIG_USB_EHCI_PPC4XX /* on PPC4xx platform */
+#define CONFIG_SYS_PPC4XX_USB_ADDR 0xe0000300
+#define CONFIG_EHCI_DCACHE /* with dcache handling support */
+#define CONFIG_EHCI_MMIO_BIG_ENDIAN
+#define CONFIG_EHCI_DESC_BIG_ENDIAN
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
#define CONFIG_USB_STORAGE
-/* Comment this out to enable USB 1.1 device */
-#define USB_2_0_DEVICE
-
-#endif /* CONFIG_440EPX */
-
/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
diff --git a/include/configs/t3corp.h b/include/configs/t3corp.h
index 6115a5f..2a731a6 100644
--- a/include/configs/t3corp.h
+++ b/include/configs/t3corp.h
@@ -120,11 +120,16 @@
*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD reset cmd */
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method */
+#define CONFIG_SYS_FLASH_PROTECTION /* use hardware flash protection */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
+ (CONFIG_SYS_FPGA1_BASE + 0x01000000) }
+#define CONFIG_SYS_CFI_FLASH_CONFIG_REGS { 0xffff, /* don't set */ \
+ 0xbddf } /* set async read mode */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sectors p. chip*/
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase/ms*/
@@ -355,6 +360,7 @@
"ramdisk_addr=fc200000\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
+ "unlock=yes\0" \
""
/*
@@ -423,7 +429,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)
@@ -440,7 +446,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)
@@ -457,7 +463,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)
diff --git a/include/configs/xilinx-ppc.h b/include/configs/xilinx-ppc.h
index 2422c0b..bd7bac0 100644
--- a/include/configs/xilinx-ppc.h
+++ b/include/configs/xilinx-ppc.h
@@ -50,6 +50,7 @@
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_NFS
/*Misc*/
#define CONFIG_BOOTDELAY 5/* autoboot after 5 seconds */
diff --git a/post/cpu/ppc4xx/ether.c b/post/cpu/ppc4xx/ether.c
index 7f44f38..c508670 100644
--- a/post/cpu/ppc4xx/ether.c
+++ b/post/cpu/ppc4xx/ether.c
@@ -34,7 +34,10 @@
* are transmitted. The configurable test parameters are:
* MIN_PACKET_LENGTH - minimum size of packet to transmit
* MAX_PACKET_LENGTH - maximum size of packet to transmit
- * TEST_NUM - number of tests
+ * CONFIG_SYS_POST_ETH_LOOPS - Number of test loops. Each loop
+ * is tested with a different frame length. Starting with
+ * MAX_PACKET_LENGTH and going down to MIN_PACKET_LENGTH.
+ * Defaults to 10 and can be overriden in the board config header.
*/
#include <post.h>
@@ -77,8 +80,12 @@ DECLARE_GLOBAL_DATA_PTR;
#endif
#define MIN_PACKET_LENGTH 64
-#define MAX_PACKET_LENGTH 256
-#define TEST_NUM 1
+#define MAX_PACKET_LENGTH 1514
+#ifndef CONFIG_SYS_POST_ETH_LOOPS
+#define CONFIG_SYS_POST_ETH_LOOPS 10
+#endif
+#define PACKET_INCR ((MAX_PACKET_LENGTH - MIN_PACKET_LENGTH) / \
+ CONFIG_SYS_POST_ETH_LOOPS)
static volatile mal_desc_t tx __cacheline_aligned;
static volatile mal_desc_t rx __cacheline_aligned;
@@ -361,29 +368,27 @@ static int packet_check (char *packet, int length)
return 0;
}
+ char packet_send[MAX_PACKET_LENGTH];
+ char packet_recv[MAX_PACKET_LENGTH];
static int test_ctlr (int devnum, int hw_addr)
{
int res = -1;
- char packet_send[MAX_PACKET_LENGTH];
- char packet_recv[MAX_PACKET_LENGTH];
int length;
- int i;
int l;
ether_post_init (devnum, hw_addr);
- for (i = 0; i < TEST_NUM; i++) {
- for (l = MIN_PACKET_LENGTH; l <= MAX_PACKET_LENGTH; l++) {
- packet_fill (packet_send, l);
+ for (l = MAX_PACKET_LENGTH; l >= MIN_PACKET_LENGTH;
+ l -= PACKET_INCR) {
+ packet_fill (packet_send, l);
- ether_post_send (devnum, hw_addr, packet_send, l);
+ ether_post_send (devnum, hw_addr, packet_send, l);
- length = ether_post_recv (devnum, hw_addr, packet_recv,
- sizeof (packet_recv));
+ length = ether_post_recv (devnum, hw_addr, packet_recv,
+ sizeof (packet_recv));
- if (length != l || packet_check (packet_recv, length) < 0) {
- goto Done;
- }
+ if (length != l || packet_check (packet_recv, length) < 0) {
+ goto Done;
}
}