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-rw-r--r--MAINTAINERS4
-rwxr-xr-xMAKEALL2
-rw-r--r--Makefile6
-rw-r--r--board/amcc/canyonlands/bootstrap.c12
-rw-r--r--board/amcc/canyonlands/canyonlands.c140
-rw-r--r--board/amcc/canyonlands/init.S17
-rw-r--r--board/gdsys/neo/Makefile51
-rw-r--r--board/gdsys/neo/config.mk24
-rw-r--r--board/gdsys/neo/neo.c101
-rw-r--r--board/gdsys/neo/u-boot.lds132
-rw-r--r--cpu/ppc4xx/44x_spd_ddr2.c71
-rw-r--r--cpu/ppc4xx/cpu.c19
-rw-r--r--cpu/ppc4xx/fdt.c45
-rw-r--r--include/asm-ppc/ppc4xx-ebc.h31
-rw-r--r--include/configs/amcc-common.h17
-rw-r--r--include/configs/canyonlands.h222
-rw-r--r--include/configs/hcu4.h100
-rw-r--r--include/configs/hcu5.h118
-rw-r--r--include/configs/mcu25.h92
-rw-r--r--include/configs/neo.h231
-rw-r--r--include/configs/netstal-common.h255
-rw-r--r--include/ppc440.h3
-rw-r--r--include/ppc4xx.h3
23 files changed, 1367 insertions, 329 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 9c0d6bf8d..60cb6a6d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -130,6 +130,10 @@ Jon Diekema <jon.diekema@smiths-aerospace.com>
sbc8260 MPC8260
+Dirk Eibach <eibach@gdsys.de>
+
+ neo PPC405EP
+
Dave Ellis <DGE@sixnetio.com>
SXNI855T MPC8xx
diff --git a/MAKEALL b/MAKEALL
index 9ccb9ac99..aa602b72d 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -161,6 +161,7 @@ LIST_4xx=" \
alpr \
AP1000 \
AR405 \
+ arches \
ASH405 \
bamboo \
bamboo_nand \
@@ -210,6 +211,7 @@ LIST_4xx=" \
ml300 \
ml507 \
ml507_flash \
+ neo \
ocotea \
OCRTC \
ORSG \
diff --git a/Makefile b/Makefile
index 9a132f754..fceb8a229 100644
--- a/Makefile
+++ b/Makefile
@@ -1208,7 +1208,8 @@ bubinga_config: unconfig
CANBT_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx canbt esd
-# Canyonlands & Glacier use different U-Boot images
+# Arches, Canyonlands & Glacier use different U-Boot images
+arches_config \
canyonlands_config \
glacier_config: unconfig
@mkdir -p $(obj)include
@@ -1384,6 +1385,9 @@ ml507_config: unconfig
>> $(obj)board/xilinx/ml507/config.tmp
@$(MKCONFIG) ml507 ppc ppc4xx ml507 xilinx
+neo_config: unconfig
+ @$(MKCONFIG) $(@:_config=) ppc ppc4xx neo gdsys
+
ocotea_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx ocotea amcc
diff --git a/board/amcc/canyonlands/bootstrap.c b/board/amcc/canyonlands/bootstrap.c
index 6b7474355..b1f4a213d 100644
--- a/board/amcc/canyonlands/bootstrap.c
+++ b/board/amcc/canyonlands/bootstrap.c
@@ -40,6 +40,8 @@
static char *config_labels[] = {
"CPU: 600 PLB: 200 OPB: 100 EBC: 100",
"CPU: 800 PLB: 200 OPB: 100 EBC: 100",
+ "CPU:1000 PLB: 200 OPB: 100 EBC: 100",
+ "CPU:1066 PLB: 266 OPB: 88 EBC: 88",
NULL
};
@@ -55,6 +57,16 @@ static u8 boot_configs[][17] = {
0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
},
{
+ (NAND_COMPATIBLE | NOR_COMPATIBLE),
+ 0x86, 0x82, 0x96, 0x19, 0xb9, 0x80, 0x00, 0xa0, 0x40, 0x08,
+ 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
+ },
+ {
+ (NAND_COMPATIBLE | NOR_COMPATIBLE),
+ 0x86, 0x80, 0xb3, 0x01, 0x9d, 0x80, 0x00, 0xa0, 0x40, 0x08,
+ 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
+ },
+ {
0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}
diff --git a/board/amcc/canyonlands/canyonlands.c b/board/amcc/canyonlands/canyonlands.c
index e9186f868..2b7468923 100644
--- a/board/amcc/canyonlands/canyonlands.c
+++ b/board/amcc/canyonlands/canyonlands.c
@@ -38,11 +38,52 @@ DECLARE_GLOBAL_DATA_PTR;
#define BOARD_CANYONLANDS_PCIE 1
#define BOARD_CANYONLANDS_SATA 2
#define BOARD_GLACIER 3
+#define BOARD_ARCHES 4
+
+#if defined(CONFIG_ARCHES)
+/*
+ * FPGA read/write helper macros
+ */
+static inline int board_fpga_read(int offset)
+{
+ int data;
+
+ data = in_8((void *)(CONFIG_SYS_FPGA_BASE + offset));
+
+ return data;
+}
+
+static inline void board_fpga_write(int offset, int data)
+{
+ out_8((void *)(CONFIG_SYS_FPGA_BASE + offset), data);
+}
+
+/*
+ * CPLD read/write helper macros
+ */
+static inline int board_cpld_read(int offset)
+{
+ int data;
+
+ out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset);
+ data = in_8((void *)(CONFIG_SYS_CPLD_DATA));
+
+ return data;
+}
+
+static inline void board_cpld_write(int offset, int data)
+{
+ out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset);
+ out_8((void *)(CONFIG_SYS_CPLD_DATA), data);
+}
+#endif /* defined(CONFIG_ARCHES) */
int board_early_init_f(void)
{
+#if !defined(CONFIG_ARCHES)
u32 sdr0_cust0;
u32 pvr = get_pvr();
+#endif
/*
* Setup the interrupt controller polarities, triggers, etc.
@@ -79,6 +120,7 @@ int board_early_init_f(void)
mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic3sr, 0xffffffff); /* clear all */
+#if !defined(CONFIG_ARCHES)
/* SDR Setting - enable NDFC */
mfsdr(SDR0_CUST0, sdr0_cust0);
sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL |
@@ -88,6 +130,7 @@ int board_early_init_f(void)
SDR0_CUST0_NDFC_BAC_ENCODE(3) |
(0x80000000 >> (28 + CONFIG_SYS_NAND_CS));
mtsdr(SDR0_CUST0, sdr0_cust0);
+#endif
/*
* Configure PFC (Pin Function Control) registers
@@ -98,6 +141,7 @@ int board_early_init_f(void)
/* Enable PCI host functionality in SDR0_PCI0 */
mtsdr(SDR0_PCI0, 0xe0000000);
+#if !defined(CONFIG_ARCHES)
/* Enable ethernet and take out of reset */
out_8((void *)CONFIG_SYS_BCSR_BASE + 6, 0);
@@ -123,10 +167,12 @@ int board_early_init_f(void)
gpio_config(16, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
gpio_config(19, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
}
+#endif
return 0;
}
+#if !defined(CONFIG_ARCHES)
static void canyonlands_sata_init(int board_type)
{
u32 reg;
@@ -147,7 +193,26 @@ static void canyonlands_sata_init(int board_type)
SDR_WRITE(SDR0_SRST1, 0x00000000);
}
}
+#endif /* !defined(CONFIG_ARCHES) */
+
+int get_cpu_num(void)
+{
+ int cpu = NA_OR_UNKNOWN_CPU;
+
+#if defined(CONFIG_ARCHES)
+ int cpu_num;
+
+ cpu_num = board_fpga_read(0x3);
+
+ /* sanity check; assume cpu numbering starts and increments from 0 */
+ if ((cpu_num >= 0) && (cpu_num < CONFIG_BD_NUM_CPUS))
+ cpu = cpu_num;
+#endif
+
+ return cpu;
+}
+#if !defined(CONFIG_ARCHES)
int checkboard(void)
{
char *s = getenv("serial#");
@@ -188,6 +253,39 @@ int checkboard(void)
return (0);
}
+#else /* defined(CONFIG_ARCHES) */
+
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+
+ printf("Board: Arches - AMCC DUAL PPC460GT Reference Design\n");
+ printf(" Revision %02x.%02x ",
+ board_fpga_read(0x0), board_fpga_read(0x1));
+
+ gd->board_type = BOARD_ARCHES;
+
+ /* Only CPU0 has access to CPLD registers */
+ if (get_cpu_num() == 0) {
+ u8 cfg_sw = board_cpld_read(0x1);
+ printf("(FPGA=%02x, CPLD=%02x)\n",
+ board_fpga_read(0x2), board_cpld_read(0x0));
+ printf(" Configuration Switch %d%d%d%d\n",
+ ((cfg_sw >> 3) & 0x01),
+ ((cfg_sw >> 2) & 0x01),
+ ((cfg_sw >> 1) & 0x01),
+ ((cfg_sw >> 0) & 0x01));
+ } else
+ printf("(FPGA=%02x, CPLD=xx)\n", board_fpga_read(0x2));
+
+
+ if (s != NULL)
+ printf(" Serial# %s\n", s);
+
+ return 0;
+}
+#endif /* !defined(CONFIG_ARCHES) */
+
/*
* Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
@@ -389,6 +487,7 @@ int board_early_init_r (void)
return 0;
}
+#if !defined(CONFIG_ARCHES)
int misc_init_r(void)
{
u32 sdr0_srst1 = 0;
@@ -434,6 +533,47 @@ int misc_init_r(void)
return 0;
}
+#else /* defined(CONFIG_ARCHES) */
+
+int misc_init_r(void)
+{
+ u32 eth_cfg = 0;
+ u32 eth_pll;
+ u32 reg;
+
+ /*
+ * Set EMAC mode/configuration (GMII, SGMII, RGMII...).
+ * This is board specific, so let's do it here.
+ */
+
+ /* enable SGMII mode */
+ eth_cfg |= (SDR0_ETH_CFG_SGMII0_ENABLE |
+ SDR0_ETH_CFG_SGMII1_ENABLE |
+ SDR0_ETH_CFG_SGMII2_ENABLE);
+
+ /* Set EMAC for MDIO */
+ eth_cfg |= SDR0_ETH_CFG_MDIO_SEL_EMAC0;
+
+ /* bypass the TAHOE0/TAHOE1 cores for U-Boot */
+ eth_cfg |= (SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS);
+
+ mtsdr(SDR0_ETH_CFG, eth_cfg);
+
+ /* reset all SGMII interfaces */
+ mfsdr(SDR0_SRST1, reg);
+ reg |= (SDR0_SRST1_SGMII0 | SDR0_SRST1_SGMII1 | SDR0_SRST1_SGMII2);
+ mtsdr(SDR0_SRST1, reg);
+ mtsdr(SDR0_ETH_STS, 0xFFFFFFFF);
+ mtsdr(SDR0_SRST1, 0x00000000);
+
+ do {
+ mfsdr(SDR0_ETH_PLL, eth_pll);
+ } while (!(eth_pll & SDR0_ETH_PLL_PLLLOCK));
+
+ return 0;
+}
+#endif /* !defined(CONFIG_ARCHES) */
+
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
diff --git a/board/amcc/canyonlands/init.S b/board/amcc/canyonlands/init.S
index 179dd324a..694cc8992 100644
--- a/board/amcc/canyonlands/init.S
+++ b/board/amcc/canyonlands/init.S
@@ -77,11 +77,16 @@ tlbtab:
/* PCIe UTL register */
tlbentry(CONFIG_SYS_PCIE_BASE, SZ_16K, 0x08010000, 0xC, AC_R|AC_W|SA_G|SA_I)
+#if !defined(CONFIG_ARCHES)
/* TLB-entry for NAND */
tlbentry(CONFIG_SYS_NAND_ADDR, SZ_16M, CONFIG_SYS_NAND_ADDR, 4, AC_R|AC_W|AC_X|SA_G|SA_I)
/* TLB-entry for CPLD */
tlbentry(CONFIG_SYS_BCSR_BASE, SZ_1K, CONFIG_SYS_BCSR_BASE, 4, AC_R|AC_W|SA_G|SA_I)
+#else
+ /* TLB-entry for FPGA */
+ tlbentry(CONFIG_SYS_FPGA_BASE, SZ_16M, CONFIG_SYS_FPGA_BASE, 4, AC_R|AC_W|SA_G|SA_I)
+#endif
/* TLB-entry for OCM */
tlbentry(CONFIG_SYS_OCM_BASE, SZ_16K, 0x00040000, 4, AC_R|AC_W|AC_X|SA_I)
@@ -92,6 +97,18 @@ tlbtab:
/* AHB: Internal USB Peripherals (USB, SATA) */
tlbentry(CONFIG_SYS_AHB_BASE, SZ_1M, 0xbff00000, 4, AC_R|AC_W|AC_X|SA_G|SA_I)
+#if defined(CONFIG_RAPIDIO)
+ /* TLB-entries for RapidIO (SRIO) */
+ tlbentry(CONFIG_SYS_SRGPL0_REG_BAR, SZ_16M, CONFIG_SYS_SRGPL0_REG_BAR,
+ 0xD, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CONFIG_SYS_SRGPL0_CFG_BAR, SZ_16M, CONFIG_SYS_SRGPL0_CFG_BAR,
+ 0xD, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CONFIG_SYS_SRGPL0_MNT_BAR, SZ_16M, CONFIG_SYS_SRGPL0_MNT_BAR,
+ 0xD, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CONFIG_SYS_I2ODMA_BASE, SZ_1K, 0x00100000,
+ 0x4, AC_R|AC_W|SA_G|SA_I)
+#endif
+
tlbtab_end
#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
diff --git a/board/gdsys/neo/Makefile b/board/gdsys/neo/Makefile
new file mode 100644
index 000000000..1270feafc
--- /dev/null
+++ b/board/gdsys/neo/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2007
+# Stefan Roese, DENX Software Engineering, sr@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
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o
+SOBJS =
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/gdsys/neo/config.mk b/board/gdsys/neo/config.mk
new file mode 100644
index 000000000..1bdf5e4fc
--- /dev/null
+++ b/board/gdsys/neo/config.mk
@@ -0,0 +1,24 @@
+#
+# (C) Copyright 2000
+# 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
+#
+
+TEXT_BASE = 0xFFFC0000
diff --git a/board/gdsys/neo/neo.c b/board/gdsys/neo/neo.c
new file mode 100644
index 000000000..817ce17ff
--- /dev/null
+++ b/board/gdsys/neo/neo.c
@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2007-2008
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.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 <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#define HWTYPE_CCX16 1
+#define HWREV_300 3
+
+int board_early_init_f(void)
+{
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+ mtdcr(uicer, 0x00000000); /* disable all ints */
+ mtdcr(uiccr, 0x00000000); /* set all to be non-critical */
+ mtdcr(uicpr, 0xFFFFFF80); /* set int polarities */
+ mtdcr(uictr, 0x10000000); /* set int trigger levels */
+ mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest prio */
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+
+ /*
+ * EBC Configuration Register: set ready timeout to 512 ebc-clks
+ * -> ca. 15 us
+ */
+ mtebc(epcr, 0xa8400000); /* ebc always driven */
+
+ return 0;
+}
+
+/*
+ * Check Board Identity:
+ */
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+ u16 val = in_le16((void *)CONFIG_FPGA_BASE + 2);
+ u8 unit_type;
+ u8 hardware_cpu_ports;
+ u8 hardware_con_ports;
+ u8 hardware_version;
+
+ printf("Board: CATCenter Neo");
+
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+ puts("\n ");
+
+ unit_type = (val & 0xf000) >> 12;
+ hardware_cpu_ports = ((val & 0x0f00) >> 8) * 8;
+ hardware_con_ports = ((val & 0x00f0) >> 4) * 2;
+ hardware_version = val & 0x000f;
+
+ switch (unit_type) {
+ case HWTYPE_CCX16:
+ printf("CCX16-FPGA (80 UARTs)");
+ break;
+
+ default:
+ printf("UnitType %d, unsupported", unit_type);
+ break;
+ }
+
+ printf(", %d cpu ports, %d console ports,",
+ hardware_cpu_ports, hardware_con_ports);
+
+ switch (hardware_version) {
+ case HWREV_300:
+ printf(" HW-Ver 3.00\n");
+ break;
+
+ default:
+ printf(" HW-Ver %d, unsupported\n",
+ hardware_version);
+ break;
+ }
+
+ return 0;
+}
diff --git a/board/gdsys/neo/u-boot.lds b/board/gdsys/neo/u-boot.lds
new file mode 100644
index 000000000..d803625b5
--- /dev/null
+++ b/board/gdsys/neo/u-boot.lds
@@ -0,0 +1,132 @@
+/*
+ * (C) Copyright 2000
+ * 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)
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 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 :
+ {
+ cpu/ppc4xx/start.o (.text)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .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/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c
index 4544b78ac..b40e4b151 100644
--- a/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/cpu/ppc4xx/44x_spd_ddr2.c
@@ -60,6 +60,26 @@
"SDRAM_" #mnemonic, SDRAM_##mnemonic, data); \
} while (0)
+#if defined(CONFIG_440)
+/*
+ * This DDR2 setup code can dynamically setup the TLB entries for the DDR2
+ * memory region. Right now the cache should still be disabled in U-Boot
+ * because of the EMAC driver, that need its buffer descriptor to be located
+ * in non cached memory.
+ *
+ * If at some time this restriction doesn't apply anymore, just define
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
+ * everything correctly.
+ */
+#ifdef CONFIG_4xx_DCACHE
+/* enable caching on SDRAM */
+#define MY_TLB_WORD2_I_ENABLE 0
+#else
+/* disable caching on SDRAM */
+#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE
+#endif /* CONFIG_4xx_DCACHE */
+#endif /* CONFIG_440 */
+
#if defined(CONFIG_SPD_EEPROM)
/*-----------------------------------------------------------------------------+
@@ -131,22 +151,6 @@
#define NUMLOOPS 64 /* memory test loops */
/*
- * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 memory
- * region. Right now the cache should still be disabled in U-Boot because of the
- * EMAC driver, that need it's buffer descriptor to be located in non cached
- * memory.
- *
- * If at some time this restriction doesn't apply anymore, just define
- * CONFIG_4xx_DCACHE in the board config file and this code should setup
- * everything correctly.
- */
-#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 */
-#endif
-
-/*
* Newer PPC's like 440SPe, 460EX/GT can be equipped with more than 2GB of SDRAM.
* To support such configurations, we "only" map the first 2GB via the TLB's. We
* need some free virtual address space for the remaining peripherals like, SoC
@@ -2958,9 +2962,10 @@ static void test(void)
/*-----------------------------------------------------------------------------
* Function: initdram
- * Description: Configures the PPC405EX(r) DDR1/DDR2 SDRAM memory
- * banks. The configuration is performed using static, compile-
+ * Description: Configures the PPC4xx IBM DDR1/DDR2 SDRAM memory controller.
+ * The configuration is performed using static, compile-
* time parameters.
+ * Configures the PPC405EX(r) and PPC460EX/GT
*---------------------------------------------------------------------------*/
phys_size_t initdram(int board_type)
{
@@ -2976,6 +2981,18 @@ phys_size_t initdram(int board_type)
#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
unsigned long val;
+#if defined(CONFIG_440)
+ mtdcr(SDRAM_R0BAS, CONFIG_SYS_SDRAM_R0BAS);
+ mtdcr(SDRAM_R1BAS, CONFIG_SYS_SDRAM_R1BAS);
+ mtdcr(SDRAM_R2BAS, CONFIG_SYS_SDRAM_R2BAS);
+ mtdcr(SDRAM_R3BAS, CONFIG_SYS_SDRAM_R3BAS);
+ mtdcr(SDRAM_PLBADDULL, CONFIG_SYS_SDRAM_PLBADDULL); /* MQ0_BAUL */
+ mtdcr(SDRAM_PLBADDUHB, CONFIG_SYS_SDRAM_PLBADDUHB); /* MQ0_BAUH */
+ mtdcr(SDRAM_CONF1LL, CONFIG_SYS_SDRAM_CONF1LL);
+ mtdcr(SDRAM_CONF1HB, CONFIG_SYS_SDRAM_CONF1HB);
+ mtdcr(SDRAM_CONFPATHB, CONFIG_SYS_SDRAM_CONFPATHB);
+#endif
+
/* Set Memory Bank Configuration Registers */
mtsdram(SDRAM_MB0CF, CONFIG_SYS_SDRAM0_MB0CF);
@@ -3069,6 +3086,14 @@ phys_size_t initdram(int board_type)
mfsdram(SDRAM_MCOPT2, val);
mtsdram(SDRAM_MCOPT2, val | SDRAM_MCOPT2_DCEN_ENABLE);
+#if defined(CONFIG_440)
+ /*
+ * Program TLB entries with caches enabled, for best performace
+ * while auto-calibrating and ECC generation
+ */
+ program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), 0);
+#endif
+
#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
/*------------------------------------------------------------------
@@ -3082,6 +3107,16 @@ phys_size_t initdram(int board_type)
ecc_init(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MBYTES_SDRAM << 20);
#endif /* defined(CONFIG_DDR_ECC) */
+#if defined(CONFIG_440)
+ /*
+ * Now after initialization (auto-calibration and ECC generation)
+ * remove the TLB entries with caches enabled and program again with
+ * desired cache functionality
+ */
+ remove_tlb(0, (CONFIG_SYS_MBYTES_SDRAM << 20));
+ program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), MY_TLB_WORD2_I_ENABLE);
+#endif
+
ppc4xx_ibm_ddr2_register_dump();
#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 66a77370c..a676b30ef 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -41,6 +41,18 @@ DECLARE_GLOBAL_DATA_PTR;
void board_reset(void);
+/*
+ * To provide an interface to detect CPU number for boards that support
+ * more then one CPU, we implement the "weak" default functions here.
+ *
+ * Returns CPU number
+ */
+int __get_cpu_num(void)
+{
+ return NA_OR_UNKNOWN_CPU;
+}
+int get_cpu_num(void) __attribute__((weak, alias("__get_cpu_num")));
+
#if defined(CONFIG_405GP) || \
defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
@@ -274,8 +286,13 @@ int checkcpu (void)
#if !defined(CONFIG_IOP480)
char addstr[64] = "";
sys_info_t sys_info;
+ int cpu_num;
- puts ("CPU: ");
+ cpu_num = get_cpu_num();
+ if (cpu_num >= 0)
+ printf("CPU%d: ", cpu_num);
+ else
+ puts("CPU: ");
get_sys_info(&sys_info);
diff --git a/cpu/ppc4xx/fdt.c b/cpu/ppc4xx/fdt.c
index a97484fa7..c55e1cfbb 100644
--- a/cpu/ppc4xx/fdt.c
+++ b/cpu/ppc4xx/fdt.c
@@ -37,29 +37,40 @@ DECLARE_GLOBAL_DATA_PTR;
void __ft_board_setup(void *blob, bd_t *bd)
{
- u32 val[4];
int rc;
+ int i;
+ u32 bxcr;
+ u32 ranges[EBC_NUM_BANKS * 4];
+ u32 *p = ranges;
+ char *ebc_path = "/plb/opb/ebc";
ft_cpu_setup(blob, bd);
- /* Fixup NOR mapping */
- val[0] = 0; /* chip select number */
- val[1] = 0; /* always 0 */
- val[2] = gd->bd->bi_flashstart;
- val[3] = gd->bd->bi_flashsize;
- if (fdt_path_offset(blob, "/plb/opb/ebc") >= 0) {
- rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges",
- val, sizeof(val), 1);
- } else {
- /*
- * Some 405 PPC's have EBC as direct PLB child in the dts
- */
- rc = fdt_find_and_setprop(blob, "/plb/ebc", "ranges",
- val, sizeof(val), 1);
+ /*
+ * Read 4xx EBC bus bridge registers to get mappings of the
+ * peripheral banks into the OPB/PLB address space
+ */
+ for (i = 0; i < EBC_NUM_BANKS; i++) {
+ mtdcr(ebccfga, EBC_BXCR(i));
+ bxcr = mfdcr(ebccfgd);
+
+ if ((bxcr & EBC_BXCR_BU_MASK) != EBC_BXCR_BU_NONE) {
+ *p++ = i;
+ *p++ = 0;
+ *p++ = bxcr & EBC_BXCR_BAS_MASK;
+ *p++ = EBC_BXCR_BANK_SIZE(bxcr);
+ }
}
- if (rc)
- printf("Unable to update property NOR mapping, err=%s\n",
+
+ /* Some 405 PPC's have EBC as direct PLB child in the dts */
+ if (fdt_path_offset(blob, "/plb/opb/ebc") < 0)
+ strcpy(ebc_path, "/plb/ebc");
+ rc = fdt_find_and_setprop(blob, ebc_path, "ranges", ranges,
+ (p - ranges) * sizeof(u32), 1);
+ if (rc) {
+ printf("Unable to update property EBC mappings, err=%s\n",
fdt_strerror(rc));
+ }
}
void ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup")));
diff --git a/include/asm-ppc/ppc4xx-ebc.h b/include/asm-ppc/ppc4xx-ebc.h
index d180e045f..9680f70d6 100644
--- a/include/asm-ppc/ppc4xx-ebc.h
+++ b/include/asm-ppc/ppc4xx-ebc.h
@@ -35,7 +35,38 @@
#define CONFIG_EBC_PPC4xx_IBM_VER1
#endif
+/*
+ * Define the max number of EBC banks (chip selects)
+ */
+#if defined(CONFIG_405CR) || defined(CONFIG_405GP) || \
+ defined(CONFIG_405EZ) || \
+ defined(CONFIG_440GP) || defined(CONFIG_440GX)
+#define EBC_NUM_BANKS 8
+#endif
+
+#if defined(CONFIG_405EP)
+#define EBC_NUM_BANKS 5
+#endif
+
+#if defined(CONFIG_405EX) || \
+ defined(CONFIG_460SX)
+#define EBC_NUM_BANKS 4
+#endif
+
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define EBC_NUM_BANKS 6
+#endif
+
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+#define EBC_NUM_BANKS 3
+#endif
+
/* Bank Configuration Register */
+#define EBC_BXCR(n) (n)
+#define EBC_BXCR_BANK_SIZE(n) (0x100000 << (((n) & EBC_BXCR_BS_MASK) >> 17))
+
#define EBC_BXCR_BAS_MASK PPC_REG_VAL(11, 0xFFF)
#define EBC_BXCR_BAS_ENCODE(n) (((static_cast(u32, n)) & EBC_BXCR_BAS_MASK))
#define EBC_BXCR_BS_MASK PPC_REG_VAL(14, 0x7)
diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h
index fba96e18c..85165710b 100644
--- a/include/configs/amcc-common.h
+++ b/include/configs/amcc-common.h
@@ -160,6 +160,13 @@
#endif
/*
+ * Only very few boards have default netdev not set to eth0 (like Arches)
+ */
+#if !defined(CONFIG_USE_NETDEV)
+#define CONFIG_USE_NETDEV eth0
+#endif
+
+/*
* Only some 4xx PPC's are equipped with an FPU
*/
#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
@@ -184,7 +191,7 @@
* General common environment variables shared on all AMCC eval boards
*/
#define CONFIG_AMCC_DEF_ENV \
- "netdev=eth0\0" \
+ "netdev=" xstr(CONFIG_USE_NETDEV) "\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
@@ -197,8 +204,10 @@
"initrd_high=30000000\0" \
"kernel_addr_r=400000\0" \
"fdt_addr_r=800000\0" \
+ "ramdisk_addr_r=C00000\0" \
"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
+ "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
CONFIG_AMCC_DEF_ENV_ROOTPATH
/*
@@ -214,6 +223,12 @@
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addtty addmisc;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
+ "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
+ "tftp ${fdt_addr_r} ${fdt_file};" \
+ "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
+ "net_self=run net_self_load;" \
+ "run ramargs addip addtty addmisc;" \
+ "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
"fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
/*
diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h
index 771ee69ab..ec08ba7a2 100644
--- a/include/configs/canyonlands.h
+++ b/include/configs/canyonlands.h
@@ -27,14 +27,24 @@
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
-/* This config file is used for Canyonlands (460EX) and Glacier (460GT) */
-#ifndef CONFIG_CANYONLANDS
+/*
+ * This config file is used for Canyonlands (460EX) Glacier (460GT)
+ * and Arches dual (460GT)
+ */
+#ifdef CONFIG_CANYONLANDS
+#define CONFIG_460EX 1 /* Specific PPC460EX */
+#define CONFIG_HOSTNAME canyonlands
+#else
#define CONFIG_460GT 1 /* Specific PPC460GT */
+#ifdef CONFIG_GLACIER
#define CONFIG_HOSTNAME glacier
#else
-#define CONFIG_460EX 1 /* Specific PPC460EX */
-#define CONFIG_HOSTNAME canyonlands
+#define CONFIG_HOSTNAME arches
+#define CONFIG_USE_NETDEV eth1
+#define CONFIG_BD_NUM_CPUS 2
+#endif
#endif
+
#define CONFIG_440 1
#define CONFIG_4xx 1 /* ... PPC4xx family */
@@ -73,15 +83,24 @@
#define CONFIG_SYS_PCIE_INBOUND_BASE 0x000000000ULL /* 36bit physical addr */
/* EBC stuff */
-#define CONFIG_SYS_NAND_ADDR 0xE0000000
+#if !defined(CONFIG_ARCHES)
#define CONFIG_SYS_BCSR_BASE 0xE1000000
-#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */
-#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* later mapped to this addr */
+#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* later mapped to this addr */
+#define CONFIG_SYS_FLASH_SIZE (64 << 20)
+#else
+#define CONFIG_SYS_FPGA_BASE 0xE1000000
+#define CONFIG_SYS_CPLD_ADDR (CONFIG_SYS_FPGA_BASE + 0x00080000)
+#define CONFIG_SYS_CPLD_DATA (CONFIG_SYS_FPGA_BASE + 0x00080002)
+#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* later mapped to this addr */
+#define CONFIG_SYS_FLASH_SIZE (32 << 20)
+#endif
+
+#define CONFIG_SYS_NAND_ADDR 0xE0000000
+#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */
#define CONFIG_SYS_FLASH_BASE_PHYS_H 0x4
#define CONFIG_SYS_FLASH_BASE_PHYS_L 0xCC000000
-#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
- (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
-#define CONFIG_SYS_FLASH_SIZE (64 << 20)
+#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
+ (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
#define CONFIG_SYS_OCM_BASE 0xE3000000 /* OCM: 16k */
#define CONFIG_SYS_SRAM_BASE 0xE8000000 /* SRAM: 256k */
@@ -223,6 +242,7 @@
* DDR SDRAM
*----------------------------------------------------------------------------*/
#if !defined(CONFIG_NAND_U_BOOT)
+#if !defined(CONFIG_ARCHES)
/*
* NAND booting U-Boot version uses a fixed initialization, since the whole
* I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot
@@ -232,7 +252,70 @@
#define SPD_EEPROM_ADDRESS {0x50, 0x51} /* SPD i2c spd addresses*/
#define CONFIG_DDR_ECC 1 /* with ECC support */
#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */
-#endif
+
+#else /* defined(CONFIG_ARCHES) */
+
+#define CONFIG_AUTOCALIB "silent\0" /* default is non-verbose */
+
+#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */
+#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION /* dynamic DDR autocal debug */
+#undef CONFIG_PPC4xx_DDR_METHOD_A
+
+/* DDR1/2 SDRAM Device Control Register Data Values */
+/* Memory Queue */
+#define CONFIG_SYS_SDRAM_R0BAS 0x0000f000
+#define CONFIG_SYS_SDRAM_R1BAS 0x00000000
+#define CONFIG_SYS_SDRAM_R2BAS 0x00000000
+#define CONFIG_SYS_SDRAM_R3BAS 0x00000000
+#define CONFIG_SYS_SDRAM_PLBADDULL 0x00000000
+#define CONFIG_SYS_SDRAM_PLBADDUHB 0x00000008
+#define CONFIG_SYS_SDRAM_CONF1LL 0x00001080
+#define CONFIG_SYS_SDRAM_CONF1HB 0x00001080
+#define CONFIG_SYS_SDRAM_CONFPATHB 0x10a68000
+
+/* SDRAM Controller */
+#define CONFIG_SYS_SDRAM0_MB0CF 0x00000701
+#define CONFIG_SYS_SDRAM0_MB1CF 0x00000000
+#define CONFIG_SYS_SDRAM0_MB2CF 0x00000000
+#define CONFIG_SYS_SDRAM0_MB3CF 0x00000000
+#define CONFIG_SYS_SDRAM0_MCOPT1 0x05322000
+#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000
+#define CONFIG_SYS_SDRAM0_MODT0 0x01000000
+#define CONFIG_SYS_SDRAM0_MODT1 0x00000000
+#define CONFIG_SYS_SDRAM0_MODT2 0x00000000
+#define CONFIG_SYS_SDRAM0_MODT3 0x00000000
+#define CONFIG_SYS_SDRAM0_CODT 0x00800021
+#define CONFIG_SYS_SDRAM0_RTR 0x06180000
+#define CONFIG_SYS_SDRAM0_INITPLR0 0xb5380000
+#define CONFIG_SYS_SDRAM0_INITPLR1 0x82100400
+#define CONFIG_SYS_SDRAM0_INITPLR2 0x80820000
+#define CONFIG_SYS_SDRAM0_INITPLR3 0x80830000
+#define CONFIG_SYS_SDRAM0_INITPLR4 0x80810040
+#define CONFIG_SYS_SDRAM0_INITPLR5 0x80800532
+#define CONFIG_SYS_SDRAM0_INITPLR6 0x82100400
+#define CONFIG_SYS_SDRAM0_INITPLR7 0x8a080000
+#define CONFIG_SYS_SDRAM0_INITPLR8 0x8a080000
+#define CONFIG_SYS_SDRAM0_INITPLR9 0x8a080000
+#define CONFIG_SYS_SDRAM0_INITPLR10 0x8a080000
+#define CONFIG_SYS_SDRAM0_INITPLR11 0x80000432
+#define CONFIG_SYS_SDRAM0_INITPLR12 0x808103c0
+#define CONFIG_SYS_SDRAM0_INITPLR13 0x80810040
+#define CONFIG_SYS_SDRAM0_INITPLR14 0x00000000
+#define CONFIG_SYS_SDRAM0_INITPLR15 0x00000000
+#define CONFIG_SYS_SDRAM0_RQDC 0x80000038
+#define CONFIG_SYS_SDRAM0_RFDC 0x00000257
+#define CONFIG_SYS_SDRAM0_RDCC 0x40000000
+#define CONFIG_SYS_SDRAM0_DLCR 0x03000091
+#define CONFIG_SYS_SDRAM0_CLKTR 0x40000000
+#define CONFIG_SYS_SDRAM0_WRDTR 0x82000823
+#define CONFIG_SYS_SDRAM0_SDTR1 0x80201000
+#define CONFIG_SYS_SDRAM0_SDTR2 0x42204243
+#define CONFIG_SYS_SDRAM0_SDTR3 0x090c0d1a
+#define CONFIG_SYS_SDRAM0_MMODE 0x00000432
+#define CONFIG_SYS_SDRAM0_MEMODE 0x00000004
+#endif /* !defined(CONFIG_ARCHES) */
+#endif /* !defined(CONFIG_NAND_U_BOOT) */
+
#define CONFIG_SYS_MBYTES_SDRAM 512 /* 512MB */
/*-----------------------------------------------------------------------
@@ -254,18 +337,27 @@
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
+#if defined(CONFIG_ARCHES)
+#define CONFIG_SYS_I2C_DTT_ADDR 0x4a /* AD7414 I2C address */
+#endif
+
+#if !defined(CONFIG_ARCHES)
/* RTC configuration */
#define CONFIG_RTC_M41T62 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+#endif
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#define CONFIG_IBM_EMAC4_V4 1
-#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
-#define CONFIG_PHY1_ADDR 1
+
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
+
+#if !defined(CONFIG_ARCHES)
+#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
+#define CONFIG_PHY1_ADDR 1
/* Only Glacier (460GT) has 4 EMAC interfaces */
#ifdef CONFIG_460GT
#define CONFIG_PHY2_ADDR 2
@@ -274,6 +366,30 @@
#define CONFIG_HAS_ETH3
#endif
+#else /* defined(CONFIG_ARCHES) */
+
+#define CONFIG_FIXED_PHY 0xFFFFFFFF
+#define CONFIG_PHY_ADDR CONFIG_FIXED_PHY
+#define CONFIG_PHY1_ADDR 0
+#define CONFIG_PHY2_ADDR 1
+#define CONFIG_HAS_ETH2
+
+#define CONFIG_SYS_FIXED_PHY_PORT(devnum, speed, duplex) \
+ {devnum, speed, duplex}
+#define CONFIG_SYS_FIXED_PHY_PORTS \
+ CONFIG_SYS_FIXED_PHY_PORT(0, 1000, FULL)
+
+#define CONFIG_M88E1112_PHY
+
+/*
+ * For the GPCS_PHYx_ADDR PHY address, choose some PHY address not
+ * used by CONFIG_PHYx_ADDR
+ */
+#define CONFIG_GPCS_PHY_ADDR 0xA
+#define CONFIG_GPCS_PHY1_ADDR 0xB
+#define CONFIG_GPCS_PHY2_ADDR 0xC
+#endif /* !defined(CONFIG_ARCHES) */
+
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#define CONFIG_PHY_DYNAMIC_ANEG 1
@@ -296,7 +412,8 @@
/*
* Default environment variables
*/
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#if !defined(CONFIG_ARCHES)
+#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
@@ -307,20 +424,46 @@
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
""
+#else /* defined(CONFIG_ARCHES) */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_POWERPC \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
+ "kernel_addr=fe000000\0" \
+ "fdt_addr=fe1e0000\0" \
+ "ramdisk_addr=fe200000\0" \
+ "pciconfighost=1\0" \
+ "pcie_mode=RP:RP\0" \
+ "ethprime=ppc_4xx_eth1\0" \
+ ""
+#endif /* !defined(CONFIG_ARCHES) */
/*
* Commands additional to the ones defined in amcc-common.h
*/
+#if defined(CONFIG_ARCHES)
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SDRAM
+#elif defined(CONFIG_CANYONLANDS)
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DTT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SNTP
-#ifdef CONFIG_460EX
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
+#elif defined(CONFIG_GLACIER)
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_SNTP
+#else
+#error "board type not defined"
#endif
/* Partitions */
@@ -344,6 +487,36 @@
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
+#ifdef CONFIG_460GT
+#if defined(CONFIG_ARCHES)
+/*-----------------------------------------------------------------------
+ * RapidIO I/O and Registers
+ *----------------------------------------------------------------------*/
+#define CONFIG_RAPIDIO
+#define CONFIG_SYS_460GT_SRIO_ERRATA_1
+
+#define SRGPL0_REG_BAR 0x0000000DAA000000ull /* 16MB */
+#define SRGPL0_CFG_BAR 0x0000000DAB000000ull /* 16MB */
+#define SRGPL0_MNT_BAR 0x0000000DAC000000ull /* 16MB */
+#define SRGPL0_MSG_BAR 0x0000000DAD000000ull /* 16MB */
+#define SRGPL0_OUT_BAR 0x0000000DB0000000ull /* 256MB */
+
+#define CONFIG_SYS_SRGPL0_REG_BAR 0xAA000000 /* 16MB */
+#define CONFIG_SYS_SRGPL0_CFG_BAR 0xAB000000 /* 16MB */
+#define CONFIG_SYS_SRGPL0_MNT_BAR 0xAC000000 /* 16MB */
+#define CONFIG_SYS_SRGPL0_MSG_BAR 0xAD000000 /* 16MB */
+
+#define CONFIG_SYS_I2ODMA_BASE 0xCF000000
+#define CONFIG_SYS_I2ODMA_PHYS_ADDR 0x0000000400100000ull
+
+#define CONFIG_PPC4XX_RAPIDIO_PROMISCUOUS_MODE
+#undef CONFIG_PPC4XX_RAPIDIO_DEBUG
+#undef CONFIG_PPC4XX_RAPIDIO_IN_BAR_USE_OCM
+#define CONFIG_PPC4XX_RAPIDIO_USE_HB_PLB
+#undef CONFIG_PPC4XX_RAPIDIO_LOOPBACK
+#endif /* CONFIG_ARCHES */
+#endif /* CONFIG_460GT */
+
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
@@ -356,6 +529,11 @@
* EBC address which accepts bigger regions:
*
* 0xfc00.0000 -> 4.cc00.0000
+ *
+ * Arches has 32MBytes of NOR FLASH (Spansion 29GL256), it will be
+ * remapped to:
+ *
+ * 0xfe00.0000 -> 4.ce00.0000
*/
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
@@ -371,15 +549,25 @@
#define CONFIG_SYS_EBC_PB0AP 0x10055e00
#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_BOOT_BASE_ADDR | 0x9a000)
+#if !defined(CONFIG_ARCHES)
/* Memory Bank 3 (NAND-FLASH) initialization */
#define CONFIG_SYS_EBC_PB3AP 0x018003c0
#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/
#endif
+#endif /*defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */
+#if !defined(CONFIG_ARCHES)
/* Memory Bank 2 (CPLD) initialization */
#define CONFIG_SYS_EBC_PB2AP 0x00804240
#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_BCSR_BASE | 0x18000) /* BAS=CPLD,BS=1M,BU=RW,BW=32bit */
+#else /* defined(CONFIG_ARCHES) */
+
+/* Memory Bank 1 (FPGA) initialization */
+#define CONFIG_SYS_EBC_PB1AP 0x7f8ffe80
+#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_FPGA_BASE | 0x3a000) /* BAS=FPGA,BS=2MB,BU=R/W,BW=16bit*/
+#endif /* !defined(CONFIG_ARCHES) */
+
#define CONFIG_SYS_EBC_CFG 0xB8400000 /* EBC0_CFG */
/*
diff --git a/include/configs/hcu4.h b/include/configs/hcu4.h
index 9b03ac2f4..369b36894 100644
--- a/include/configs/hcu4.h
+++ b/include/configs/hcu4.h
@@ -35,6 +35,12 @@
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_405GP 1
#define CONFIG_4xx 1
+#define CONFIG_HOSTNAME hcu4
+
+/*
+ * Include common defines/options for all boards produced by Netstal Maschinen
+ */
+#include "netstal-common.h"
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
@@ -80,25 +86,12 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#define CONFIG_SERIAL_MULTI 1
-/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-
/* Set console baudrate to 9600 */
#define CONFIG_BAUDRATE 9600
-
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
-
/*-----------------------------------------------------------------------
* Flash
*----------------------------------------------------------------------*/
@@ -149,74 +142,12 @@
*----------------------------------------------------------------------*/
#define CONFIG_SYS_SPD_BUS_NUM 0
-#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-/* This is the 7bit address of the device, not including P. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-
-/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#undef CONFIG_SYS_I2C_MULTI_EEPROMS
-
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
+#define CONFIG_IPADDR 172.25.1.14
-#undef CONFIG_BOOTARGS
-
-/* Setup some board specific values for the default environment variables */
-#define CONFIG_HOSTNAME hcu4
-#define CONFIG_IPADDR 172.25.1.99
-#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-#define CONFIG_SERVERIP 172.25.1.3
-
-#define CONFIG_SYS_TFTP_LOADADDR 0x01000000 /* @16 MB */
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "loadaddr=0x01000000\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"\
- "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
- "bootm\0" \
- "rootpath=/home/diagnose/eldk/ppc_4xx\0" \
- "bootfile=/tftpboot/hcu4/uImage\0" \
- "load=tftp 100000 hcu4/u-boot.bin\0" \
- "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \
- "cp.b 100000 FFFB0000 50000\0" \
- "upd=run load update\0" \
- "vx_rom=hcu4/hcu4_vx_rom\0" \
- "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \
- "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
- " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_NETSTAL_DEF_ENV \
+ CONFIG_NETSTAL_DEF_ENV_POWERPC \
""
-#define CONFIG_BOOTCOMMAND "run vx"
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 1 /* PHY address */
-
-#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
-
-#define CONFIG_HAS_ETH0
-#define CONFIG_SYS_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & desC */
/*
* BOOTP options
@@ -285,13 +216,6 @@
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_SYS_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_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
@@ -348,8 +272,4 @@
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
-/* pass open firmware flat tree */
-#define CONFIG_OF_LIBFDT 1
-#define CONFIG_OF_BOARD_SETUP 1
-
#endif /* __CONFIG_H */
diff --git a/include/configs/hcu5.h b/include/configs/hcu5.h
index 1ba46eb96..26d2d0c9d 100644
--- a/include/configs/hcu5.h
+++ b/include/configs/hcu5.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2007 Netstal Maschinen AG
+ * (C) Copyright 2007-2008 Netstal Maschinen AG
* Niklaus Giger (Niklaus.Giger@netstal.com)
*
* (C) Copyright 2006-2007
@@ -39,8 +39,14 @@
#define CONFIG_440EPX 1 /* Specific PPC440EPx */
#define CONFIG_440 1 /* ... PPC440 family */
#define CONFIG_4xx 1 /* ... PPC4xx family */
-#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
+#define CONFIG_HOSTNAME hcu5
+
+/*
+ * Include common defines/options for all boards produced by Netstal Maschinen
+ */
+#include "netstal-common.h"
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
@@ -86,22 +92,10 @@
* Serial Port
*----------------------------------------------------------------------*/
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_SERIAL_MULTI 1
-/* needed to be able to define
- CONFIG_SERIAL_SOFTWARE_FIFO, but
- CONFIG_SERIAL_SOFTWARE_FIFO (16) does not work */
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
+#define CONFIG_BAUDRATE 115200
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_UART1_CONSOLE
-#undef CONFIG_CMD_HWFLOW
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
-
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
@@ -144,93 +138,26 @@
#define PM_RESERVED_MEM ( 64) /* in kB: pmLib reserved area size */
#define CONFIG_PRAM ( USER_RESERVED_MEM + PM_RESERVED_MEM )
+#define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
+ /* 440EPx errata CHIP 11 */
+
/*-----------------------------------------------------------------------
* I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the
* the second internal I2C controller of the PPC440EPx
*----------------------------------------------------------------------*/
#define CONFIG_SYS_SPD_BUS_NUM 1
-#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-/* This is the 7bit address of the device, not including P. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-
-/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#undef CONFIG_SYS_I2C_MULTI_EEPROMS
-
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run nfs\" to mount Linux root filesystem over NFS;"\
- "echo"
-
-#undef CONFIG_BOOTARGS
-
/* Setup some board specific values for the default environment variables */
-#define CONFIG_HOSTNAME hcu5
-#define CONFIG_IPADDR 172.25.1.99
-#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-#define CONFIG_SERVERIP 172.25.1.3
-
-#define CONFIG_SYS_TFTP_LOADADDR 0x01000000 /* @16 MB */
+#define CONFIG_IPADDR 172.25.1.15
#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "loadaddr=0x01000000\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"\
- "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
- "bootm\0" \
- "bootfile=hcu5/uImage\0" \
- "rootpath=/home/hcu/eldk/ppc_4xxFP\0" \
- "load=tftp 100000 hcu5/u-boot.bin\0" \
- "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \
- "cp.b 100000 FFFB0000 50000\0" \
- "upd=run load update\0" \
- "vx_rom=hcu5/hcu5_vx_rom\0" \
- "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \
- "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
- " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \
- "usbargs=setenv bootargs root=/dev/sda1 ro\0" \
- "linux=usb start; ext2load usb 0 ${loadaddr} /boot/uImage;" \
- "run usbargs addip addtty; bootm\0" \
- "net_nfs_fdt=tftp 200000 ${bootfile};" \
- "tftp ${fdt_addr} ${fdt_file};" \
- "run nfsargs addip addtty;" \
- "bootm 200000 - ${fdt_addr}\0" \
- "fdt_file=hcu5/hcu5.dtb\0" \
- "fdt_addr=400000\0" \
+ CONFIG_NETSTAL_DEF_ENV \
+ CONFIG_NETSTAL_DEF_ENV_POWERPC \
""
-#define CONFIG_BOOTCOMMAND "run vx"
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_M88E1111_PHY 1
#define CONFIG_IBM_EMAC4_V4 1
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 1 /* PHY address, like on HCU4 */
-
-#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
-
-#define CONFIG_HAS_ETH0
-#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & desc. */
-#define CONFIG_NET_MULTI 1
#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
#define CONFIG_PHY1_ADDR 2
@@ -279,7 +206,6 @@
/* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
- CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_UART | \
CONFIG_SYS_POST_I2C | \
CONFIG_SYS_POST_CACHE | \
@@ -309,17 +235,9 @@
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_SYS_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_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* PCI stuff
@@ -409,8 +327,4 @@
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
-/* pass open firmware flat tree */
-#define CONFIG_OF_LIBFDT 1
-#define CONFIG_OF_BOARD_SETUP 1
-
#endif /* __CONFIG_H */
diff --git a/include/configs/mcu25.h b/include/configs/mcu25.h
index e4489696b..5f3119883 100644
--- a/include/configs/mcu25.h
+++ b/include/configs/mcu25.h
@@ -35,6 +35,12 @@
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_405GP 1
#define CONFIG_4xx 1
+#define CONFIG_HOSTNAME mcu25
+
+/*
+ * Include common defines/options for all boards produced by Netstal Maschinen
+ */
+#include "netstal-common.h"
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
@@ -80,8 +86,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#define CONFIG_SERIAL_MULTI 1
/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
@@ -95,10 +99,6 @@
/* Set console baudrate to 9600 */
#define CONFIG_BAUDRATE 9600
-
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
-
/*-----------------------------------------------------------------------
* Flash
*----------------------------------------------------------------------*/
@@ -149,74 +149,13 @@
*----------------------------------------------------------------------*/
#define CONFIG_SYS_SPD_BUS_NUM 0
-#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-/* This is the 7bit address of the device, not including P. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-
-/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#undef CONFIG_SYS_I2C_MULTI_EEPROMS
-
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
/* Setup some board specific values for the default environment variables */
-#define CONFIG_HOSTNAME mcu25
-#define CONFIG_IPADDR 172.25.1.99
-#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-#define CONFIG_SERVERIP 172.25.1.3
-
-#define CONFIG_SYS_TFTP_LOADADDR 0x01000000 /* @16 MB */
+#define CONFIG_IPADDR 172.25.1.25
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "loadaddr=0x01000000\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"\
- "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
- "bootm\0" \
- "rootpath=/home/diagnose/eldk/ppc_4xx\0" \
- "bootfile=/tftpboot/mcu25/uImage\0" \
- "load=tftp 100000 mcu25/u-boot.bin\0" \
- "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \
- "cp.b 100000 FFFB0000 50000\0" \
- "upd=run load;run update\0" \
- "vx_rom=mcu25/mcu25_vx_rom\0" \
- "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \
- "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
- " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_NETSTAL_DEF_ENV \
+ CONFIG_NETSTAL_DEF_ENV_POWERPC \
""
-#define CONFIG_BOOTCOMMAND "run vx"
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 1 /* PHY address */
-
-#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
-
-#define CONFIG_HAS_ETH0
-#define CONFIG_SYS_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descr */
/*
* BOOTP options
@@ -285,13 +224,6 @@
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_SYS_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_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
@@ -353,8 +285,4 @@
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
-/* pass open firmware flat tree */
-#define CONFIG_OF_LIBFDT 1
-#define CONFIG_OF_BOARD_SETUP 1
-
#endif /* __CONFIG_H */
diff --git a/include/configs/neo.h b/include/configs/neo.h
new file mode 100644
index 000000000..f275c7b2a
--- /dev/null
+++ b/include/configs/neo.h
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2007-2008
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+
+#define CONFIG_405EP 1 /* this is a PPC405 CPU */
+#define CONFIG_4xx 1 /* member of PPC4xx family */
+#define CONFIG_NEO 1 /* on a Neo board */
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME neo
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f */
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
+
+/*
+ * Configure PLL
+ */
+#define PLLMR0_DEFAULT PLLMR0_266_133_66_33
+#define PLLMR1_DEFAULT PLLMR1_266_133_66_33
+
+/* new uImage format support */
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
+
+#define CONFIG_ENV_IS_IN_FLASH /* use FLASH for environment vars */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_POWERPC \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
+ "kernel_addr=fc000000\0" \
+ "fdt_addr=fc1e0000\0" \
+ "ramdisk_addr=fc200000\0" \
+ ""
+
+#define CONFIG_PHY_ADDR 4 /* PHY address */
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+#define CONFIG_PHY1_ADDR 0xc /* EMAC1 PHY address */
+#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DTT
+#undef CONFIG_CMD_EEPROM
+
+/*
+ * SDRAM configuration (please see cpu/ppc/sdram.[ch])
+ */
+#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
+
+/* SDRAM timings used in datasheet */
+#define CONFIG_SYS_SDRAM_CL 3 /* CAS latency */
+#define CONFIG_SYS_SDRAM_tRP 20 /* PRECHARGE command period */
+#define CONFIG_SYS_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE command period */
+#define CONFIG_SYS_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */
+#define CONFIG_SYS_SDRAM_tRFC 66 /* Auto refresh period */
+
+/*
+ * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
+ * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
+ * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
+ * The Linux BASE_BAUD define should match this configuration.
+ * baseBaud = cpuClock/(uartDivisor*16)
+ * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
+ * set Linux BASE_BAUD to 403200.
+ */
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
+#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
+#define CONFIG_SYS_BASE_BAUD 691200
+
+/*
+ * I2C stuff
+ */
+#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
+
+/* RTC */
+#define CONFIG_RTC_DS1337
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+
+/* Temp sensor/hwmon/dtt */
+#define CONFIG_DTT_LM63 1 /* National LM63 */
+#define CONFIG_DTT_SENSORS { 0 } /* Sensor addresses */
+#define CONFIG_DTT_PWM_LOOKUPTABLE \
+ { { 40, 10 }, { 50, 20 }, { 60, 40 } }
+#define CONFIG_DTT_TACH_LIMIT 0xa10
+
+/*
+ * FLASH organization
+ */
+#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
+#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
+
+#define CONFIG_SYS_FLASH_BASE 0xFC000000
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
+
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
+#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
+
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
+#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#endif
+
+/*
+ * PPC405 GPIO Configuration
+ */
+#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO Alternate1 */ \
+{ \
+/* GPIO Core 0 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \
+{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO5 TS3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO6 TS4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO7 TS5 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO9 TrcClk */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \
+{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 */ \
+{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 */ \
+} \
+}
+
+/*
+ * Definitions for initial stack pointer and data area (in data cache)
+ */
+/* use on chip memory (OCM) for temperary stack until sdram is tested */
+#define CONFIG_SYS_TEMP_STACK_OCM 1
+
+/* On Chip Memory location */
+#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
+#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
+#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM */
+
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+
+/* Memory Bank 0 (NOR-FLASH) initialization */
+#define CONFIG_SYS_EBC_PB0AP 0x92015480
+#define CONFIG_SYS_EBC_PB0CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit */
+
+/* Memory Bank 1 (NVRAM) initialization */
+#define CONFIG_SYS_EBC_PB1AP 0x92015480
+#define CONFIG_SYS_EBC_PB1CR 0xFB85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */
+
+/* Memory Bank 2 (FPGA) initialization */
+#define CONFIG_FPGA_BASE 0x7f100000
+#define CONFIG_SYS_EBC_PB2AP 0x92015480
+#define CONFIG_SYS_EBC_PB2CR 0x7f11a000 /* BAS=0x7f1,BS=1MB,BU=R/W,BW=16bit */
+
+/* Memory Bank 3 (Latches) initialization */
+#define CONFIG_SYS_EBC_PB3AP 0x92015480
+#define CONFIG_SYS_EBC_PB3CR 0x7f21a000 /* BAS=0x7f2,BS=1MB,BU=R/W,BW=16bit */
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/netstal-common.h b/include/configs/netstal-common.h
new file mode 100644
index 000000000..1fa4b00eb
--- /dev/null
+++ b/include/configs/netstal-common.h
@@ -0,0 +1,255 @@
+/*
+ * (C) Copyright 2008
+ * Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com
+ * adapted from amcc-common.h by
+ * (C) Copyright 2008
+ * * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * Common configuration options for all Netstal boards
+ *
+ * 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 __NETSTAL_COMMON_H
+#define __NETSTAL_COMMON_H
+
+#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
+#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of U-Boot */
+#define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */
+#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
+
+/*
+ * UART
+ */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
+
+/*
+ * I2C
+ */
+#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SLAVE 0x7F
+
+/* This is the 7bit address of the device, not including P. */
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+
+/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
+
+/*
+ * Ethernet/EMAC/PHY
+ */
+#define CONFIG_MII /* MII PHY management */
+#define CONFIG_PHY_ADDR 1 /* PHY address */
+#if defined(CONFIG_440)
+#define CONFIG_NET_MULTI 1
+#define CONFIG_NETCONSOLE /* include NetConsole support */
+#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
+#else
+#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
+#endif
+#define CONFIG_HAS_ETH0
+
+/*
+ * Commands
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#if defined(CONFIG_440)
+#define CONFIG_CMD_CACHE
+#endif
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_BOOT_RETRY_TIME 30
+#define CONFIG_RESET_TO_RETRY
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
+#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
+
+#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CONFIG_CMDLINE_EDITING /* add command line history */
+#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
+#define CONFIG_LOOPW /* enable loopw command */
+#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
+#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE /* include version env variable */
+#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
+
+#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#endif
+
+#define CONFIG_LOADS_ECHO /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_SUBNETMASK
+
+/*
+ * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Internal Definitions
+ */
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Pass open firmware flat tree
+ */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
+/*
+ * Booting and default environment
+ */
+#define CONFIG_PREBOOT "echo;" \
+ "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
+ "echo"
+#define CONFIG_BOOTCOMMAND "run vx"
+
+/*
+ * Only very few boards have default console not on ttyS0 (like Taishan)
+ */
+#if !defined(CONFIG_USE_TTY)
+#define CONFIG_USE_TTY ttyS0
+#endif
+
+/*
+ * Only some 4xx PPC's are equipped with an FPU
+ */
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
+#else
+#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
+#endif
+
+/*
+ * Only some boards need to extend the bootargs by some additional
+ * parameters (like Makalu)
+ */
+#if !defined(CONFIG_ADDMISC)
+#define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
+#endif
+
+#define xstr(s) str(s)
+#define str(s) #s
+
+/* Setup some values for the default environment variables */
+#define CONFIG_SERVERIP 172.25.1.1
+#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+
+#define CONFIG_SYS_TFTP_LOADADDR 0x01000000
+
+/*
+ * General common environment variables shared by all boards produced by Netstal Maschinen
+ */
+#define CONFIG_NETSTAL_DEF_ENV \
+ "netdev=eth0\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${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 ${bootargs}" \
+ " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
+ CONFIG_ADDMISC \
+ "initrd_high=30000000\0" \
+ "kernel_addr_r=400000\0" \
+ "fdt_addr_r=800000\0" \
+ "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
+ "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
+ "load=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
+ "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
+ "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
+ "cp.b ${fileaddr} " xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};" \
+ "setenv filesize\0" \
+ "upd=run load update\0" \
+ "vx_rom=" xstr(CONFIG_HOSTNAME) "/" \
+ xstr(CONFIG_HOSTNAME) "_vx_rom\0" \
+ "vx=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " ${vx_rom};run vxargs;" \
+ "bootvx\0" \
+ "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
+ " h=${serverip} u=dpu pw=netstal8752 " \
+ "tn=" xstr(CONFIG_HOSTNAME) " f=0x3008\0" \
+ CONFIG_NETSTAL_DEF_ENV_ROOTPATH
+
+/*
+ * Default environment for arch/powerpc booting
+ * for boards that are ported to arch/powerpc
+ */
+#define CONFIG_NETSTAL_DEF_ENV_POWERPC \
+ "flash_self=run ramargs addip addtty addmisc;" \
+ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
+ "flash_nfs=run nfsargs addip addtty addmisc;" \
+ "bootm ${kernel_addr} - ${fdt_addr}\0" \
+ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
+ "tftp ${fdt_addr_r} ${fdt_file}; " \
+ "run nfsargs addip addtty addmisc;" \
+ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
+ "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
+
+#endif /* __NETSTAL_COMMON_H */
diff --git a/include/ppc440.h b/include/ppc440.h
index 664f8021f..ea0ac86d0 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -1349,6 +1349,9 @@
#define SDR0_ETH_CFG_ZMII_RMII_MODE_10M 0x10
#define SDR0_ETH_CFG_ZMII_RMII_MODE_100M 0x11
+/* Ethernet Status Register */
+#define SDR0_ETH_STS 0x4104
+
/* Miscealleneaous Function Reg. (SDR0_MFR) */
#define SDR0_MFR 0x4300
#define SDR0_MFR_T0TxFL 0x00800000 /* force parity error TAHOE0 Tx FIFO bits 0:63 */
diff --git a/include/ppc4xx.h b/include/ppc4xx.h
index ce4b29a19..f1478854d 100644
--- a/include/ppc4xx.h
+++ b/include/ppc4xx.h
@@ -218,4 +218,7 @@ static inline void set_mcsr(u32 val)
#endif /* __ASSEMBLY__ */
+/* for multi-cpu support */
+#define NA_OR_UNKNOWN_CPU -1
+
#endif /* __PPC4XX_H__ */
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 01:34:27 +0000