[U-Boot] [PATCH v2] ppc4xx: Add Io64 board support
eibach at gdsys.de
eibach at gdsys.de
Tue Oct 11 16:33:05 CEST 2011
From: Dirk Eibach <eibach at gdsys.de>
Board support for the Guntermann & Drunck Io64.
Signed-off-by: Dirk Eibach <eibach at gdsys.de>
---
Changes for v2:
- Added MAINTAINERS entry
- Cleaned up issues reported by checkpatch
MAINTAINERS | 1 +
arch/powerpc/lib/board.c | 7 +
board/gdsys/405ex/405ex.c | 250 +++++++++++++++++
board/gdsys/405ex/405ex.h | 10 +
board/gdsys/405ex/Makefile | 53 ++++
board/gdsys/405ex/chip_config.c | 96 +++++++
board/gdsys/405ex/io64.c | 380 ++++++++++++++++++++++++++
board/gdsys/common/Makefile | 1 +
board/gdsys/common/miiphybb.c | 58 ++++-
boards.cfg | 1 +
include/configs/io64.h | 565 +++++++++++++++++++++++++++++++++++++++
include/gdsys_fpga.h | 19 ++
12 files changed, 1433 insertions(+), 8 deletions(-)
create mode 100644 board/gdsys/405ex/405ex.c
create mode 100644 board/gdsys/405ex/405ex.h
create mode 100644 board/gdsys/405ex/Makefile
create mode 100644 board/gdsys/405ex/chip_config.c
create mode 100644 board/gdsys/405ex/io64.c
create mode 100644 include/configs/io64.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 5b2fb57..d872343 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -154,6 +154,7 @@ Dirk Eibach <eibach at gdsys.de>
gdppc440etx PPC440EP/GR
intip PPC460EX
io PPC405EP
+ io64 PPC405EX
iocon PPC405EP
neo PPC405EP
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 9885b14..1be0a34 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -130,6 +130,10 @@ ulong monitor_flash_len;
#include <bedbug/type.h>
#endif
+#ifdef CONFIG_SYS_FPGA_COUNT
+#include <gdsys_fpga.h>
+#endif
+
/************************************************************************
* Utilities *
************************************************************************
@@ -322,6 +326,9 @@ init_fnc_t *init_sequence[] = {
#ifdef CONFIG_POST
post_init_f,
#endif
+#ifdef CONFIG_FPGA_INIT
+ init_func_fpga,
+#endif
INIT_FUNC_WATCHDOG_RESET
init_func_ram,
#if defined(CONFIG_SYS_DRAM_TEST)
diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c
new file mode 100644
index 0000000..3c166fc
--- /dev/null
+++ b/board/gdsys/405ex/405ex.c
@@ -0,0 +1,250 @@
+#include <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc405.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#include <gdsys_fpga.h>
+
+#include "405ex.h"
+
+#define REFLECTION_TESTPATTERN 0xdede
+#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int get_fpga_state(unsigned dev)
+{
+ return gd->fpga_state[dev];
+}
+
+void print_fpga_state(unsigned dev)
+{
+ if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED)
+ puts(" Waiting for FPGA-DONE timed out.\n");
+ if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED)
+ puts(" FPGA reflection test failed.\n");
+}
+
+int board_early_init_f(void)
+{
+ u32 val;
+
+ /*--------------------------------------------------------------------+
+ | Interrupt controller setup
+ +--------------------------------------------------------------------+
+ +---------------------------------------------------------------------+
+ |Interrupt| Source | Pol. | Sensi.| Crit. |
+ +---------+-----------------------------------+-------+-------+-------+
+ | IRQ 00 | UART0 | High | Level | Non |
+ | IRQ 01 | UART1 | High | Level | Non |
+ | IRQ 02 | IIC0 | High | Level | Non |
+ | IRQ 03 | TBD | High | Level | Non |
+ | IRQ 04 | TBD | High | Level | Non |
+ | IRQ 05 | EBM | High | Level | Non |
+ | IRQ 06 | BGI | High | Level | Non |
+ | IRQ 07 | IIC1 | Rising| Edge | Non |
+ | IRQ 08 | SPI | High | Lvl/ed| Non |
+ | IRQ 09 | External IRQ 0 - (PCI-Express) | pgm H | Pgm | Non |
+ | IRQ 10 | MAL TX EOB | High | Level | Non |
+ | IRQ 11 | MAL RX EOB | High | Level | Non |
+ | IRQ 12 | DMA Channel 0 FIFO Full | High | Level | Non |
+ | IRQ 13 | DMA Channel 0 Stat FIFO | High | Level | Non |
+ | IRQ 14 | DMA Channel 1 FIFO Full | High | Level | Non |
+ | IRQ 15 | DMA Channel 1 Stat FIFO | High | Level | Non |
+ | IRQ 16 | PCIE0 AL | high | Level | Non |
+ | IRQ 17 | PCIE0 VPD access | rising| Edge | Non |
+ | IRQ 18 | PCIE0 hot reset request | rising| Edge | Non |
+ | IRQ 19 | PCIE0 hot reset request | faling| Edge | Non |
+ | IRQ 20 | PCIE0 TCR | High | Level | Non |
+ | IRQ 21 | PCIE0 MSI level0 | High | Level | Non |
+ | IRQ 22 | PCIE0 MSI level1 | High | Level | Non |
+ | IRQ 23 | Security EIP-94 | High | Level | Non |
+ | IRQ 24 | EMAC0 interrupt | High | Level | Non |
+ | IRQ 25 | EMAC1 interrupt | High | Level | Non |
+ | IRQ 26 | PCIE0 MSI level2 | High | Level | Non |
+ | IRQ 27 | External IRQ 4 | pgm H | Pgm | Non |
+ | IRQ 28 | UIC2 Non-critical Int. | High | Level | Non |
+ | IRQ 29 | UIC2 Critical Interrupt | High | Level | Crit. |
+ | IRQ 30 | UIC1 Non-critical Int. | High | Level | Non |
+ | IRQ 31 | UIC1 Critical Interrupt | High | Level | Crit. |
+ |----------------------------------------------------------------------
+ | IRQ 32 | MAL Serr | High | Level | Non |
+ | IRQ 33 | MAL Txde | High | Level | Non |
+ | IRQ 34 | MAL Rxde | High | Level | Non |
+ | IRQ 35 | PCIE0 bus master VC0 |falling| Edge | Non |
+ | IRQ 36 | PCIE0 DCR Error | High | Level | Non |
+ | IRQ 37 | EBC | High |Lvl Edg| Non |
+ | IRQ 38 | NDFC | High | Level | Non |
+ | IRQ 39 | GPT Compare Timer 8 | Risin | Edge | Non |
+ | IRQ 40 | GPT Compare Timer 9 | Risin | Edge | Non |
+ | IRQ 41 | PCIE1 AL | high | Level | Non |
+ | IRQ 42 | PCIE1 VPD access | rising| edge | Non |
+ | IRQ 43 | PCIE1 hot reset request | rising| Edge | Non |
+ | IRQ 44 | PCIE1 hot reset request | faling| Edge | Non |
+ | IRQ 45 | PCIE1 TCR | High | Level | Non |
+ | IRQ 46 | PCIE1 bus master VC0 |falling| Edge | Non |
+ | IRQ 47 | GPT Compare Timer 3 | Risin | Edge | Non |
+ | IRQ 48 | GPT Compare Timer 4 | Risin | Edge | Non |
+ | IRQ 49 | Ext. IRQ 7 |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 50 | Ext. IRQ 8 - |pgm (H)|pgm/Lvl| Non |
+ | IRQ 51 | Ext. IRQ 9 |pgm (H)|pgm/Lvl| Non |
+ | IRQ 52 | GPT Compare Timer 5 | high | Edge | Non |
+ | IRQ 53 | GPT Compare Timer 6 | high | Edge | Non |
+ | IRQ 54 | GPT Compare Timer 7 | high | Edge | Non |
+ | IRQ 55 | Serial ROM | High | Level | Non |
+ | IRQ 56 | GPT Decrement Pulse | High | Level | Non |
+ | IRQ 57 | Ext. IRQ 2 |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 58 | Ext. IRQ 5 |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 59 | Ext. IRQ 6 |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 60 | EMAC0 Wake-up | High | Level | Non |
+ | IRQ 61 | Ext. IRQ 1 |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 62 | EMAC1 Wake-up | High | Level | Non |
+ |----------------------------------------------------------------------
+ | IRQ 64 | PE0 AL | High | Level | Non |
+ | IRQ 65 | PE0 VPD Access | Risin | Edge | Non |
+ | IRQ 66 | PE0 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 67 | PE0 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 68 | PE0 TCR | High | Level | Non |
+ | IRQ 69 | PE0 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 70 | PE0 DCR Error | High | Level | Non |
+ | IRQ 71 | Reserved | N/A | N/A | Non |
+ | IRQ 72 | PE1 AL | High | Level | Non |
+ | IRQ 73 | PE1 VPD Access | Risin | Edge | Non |
+ | IRQ 74 | PE1 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 75 | PE1 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 76 | PE1 TCR | High | Level | Non |
+ | IRQ 77 | PE1 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 78 | PE1 DCR Error | High | Level | Non |
+ | IRQ 79 | Reserved | N/A | N/A | Non |
+ | IRQ 80 | PE2 AL | High | Level | Non |
+ | IRQ 81 | PE2 VPD Access | Risin | Edge | Non |
+ | IRQ 82 | PE2 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 83 | PE2 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 84 | PE2 TCR | High | Level | Non |
+ | IRQ 85 | PE2 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 86 | PE2 DCR Error | High | Level | Non |
+ | IRQ 87 | Reserved | N/A | N/A | Non |
+ | IRQ 88 | External IRQ(5) | Progr | Progr | Non |
+ | IRQ 89 | External IRQ 4 - Ethernet | Progr | Progr | Non |
+ | IRQ 90 | External IRQ 3 - PCI-X | Progr | Progr | Non |
+ | IRQ 91 | External IRQ 2 - PCI-X | Progr | Progr | Non |
+ | IRQ 92 | External IRQ 1 - PCI-X | Progr | Progr | Non |
+ | IRQ 93 | External IRQ 0 - PCI-X | Progr | Progr | Non |
+ | IRQ 94 | Reserved | N/A | N/A | Non |
+ | IRQ 95 | Reserved | N/A | N/A | Non |
+ |---------------------------------------------------------------------
+ +---------+-----------------------------------+-------+-------+------*/
+ /*--------------------------------------------------------------------+
+ | Initialise UIC registers. Clear all interrupts. Disable all
+ | interrupts.
+ | Set critical interrupt values. Set interrupt polarities. Set
+ | interrupt trigger levels. Make bit 0 High priority. Clear all
+ | interrupts again.
+ +-------------------------------------------------------------------*/
+
+ mtdcr(UIC2SR, 0xffffffff); /* Clear all interrupts */
+ mtdcr(UIC2ER, 0x00000000); /* disable all interrupts */
+ mtdcr(UIC2CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+ mtdcr(UIC2PR, 0xf7ffffff); /* Set Interrupt Polarities */
+ mtdcr(UIC2TR, 0x01e1fff8); /* Set Interrupt Trigger Levels */
+ mtdcr(UIC2VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+ mtdcr(UIC2SR, 0x00000000); /* clear all interrupts */
+ mtdcr(UIC2SR, 0xffffffff); /* clear all interrupts */
+
+ mtdcr(UIC1SR, 0xffffffff); /* Clear all interrupts */
+ mtdcr(UIC1ER, 0x00000000); /* disable all interrupts */
+ mtdcr(UIC1CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+ mtdcr(UIC1PR, 0xfffac785); /* Set Interrupt Polarities */
+ mtdcr(UIC1TR, 0x001d0040); /* Set Interrupt Trigger Levels */
+ mtdcr(UIC1VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+ mtdcr(UIC1SR, 0x00000000); /* clear all interrupts */
+ mtdcr(UIC1SR, 0xffffffff); /* clear all interrupts */
+
+ mtdcr(UIC0SR, 0xffffffff); /* Clear all interrupts */
+ mtdcr(UIC0ER, 0x0000000a); /* Disable all interrupts */
+ /* Except cascade UIC0 and UIC1 */
+ mtdcr(UIC0CR, 0x00000000); /* Set Critical / Non Critical interrupts */
+ mtdcr(UIC0PR, 0xffbfefef); /* Set Interrupt Polarities */
+ mtdcr(UIC0TR, 0x00007000); /* Set Interrupt Trigger Levels */
+ mtdcr(UIC0VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */
+ mtdcr(UIC0SR, 0x00000000); /* clear all interrupts */
+ mtdcr(UIC0SR, 0xffffffff); /* clear all interrupts */
+
+ /*
+ * Note: Some cores are still in reset when the chip starts, so
+ * take them out of reset
+ */
+ mtsdr(SDR0_SRST, 0);
+
+ /*
+ * Configure PFC (Pin Function Control) registers
+ */
+ val = SDR0_PFC1_GPT_FREQ;
+ mtsdr(SDR0_PFC1, val);
+
+ return 0;
+}
+
+int init_func_fpga(void)
+{
+ unsigned k;
+ unsigned ctr;
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+ gd->fpga_state[k] = 0;
+
+ /*
+ * reset FPGA
+ */
+ gd405ex_init();
+
+ gd405ex_set_fpga_reset(1);
+
+ gd405ex_setup_hw();
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+ ctr = 0;
+ while (!gd405ex_get_fpga_done(k)) {
+ udelay(100000);
+ if (ctr++ > 5) {
+ gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED;
+ break;
+ }
+ }
+ }
+
+ udelay(10);
+
+ gd405ex_set_fpga_reset(0);
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+ ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k);
+#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
+ u16 *reflection_target = &fpga->reflection_low;
+#else
+ u16 *reflection_target = &fpga->reflection_high;
+#endif
+ /*
+ * wait for fpga out of reset
+ */
+ ctr = 0;
+ while (1) {
+ out_le16(&fpga->reflection_low,
+ REFLECTION_TESTPATTERN);
+
+ if (in_le16(reflection_target) ==
+ REFLECTION_TESTPATTERN_INV)
+ break;
+
+ udelay(100000);
+ if (ctr++ > 5) {
+ gd->fpga_state[k] |=
+ FPGA_STATE_REFLECTION_FAILED;
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
diff --git a/board/gdsys/405ex/405ex.h b/board/gdsys/405ex/405ex.h
new file mode 100644
index 0000000..b15623f
--- /dev/null
+++ b/board/gdsys/405ex/405ex.h
@@ -0,0 +1,10 @@
+#ifndef __405EX_H_
+#define __405EX_H_
+
+/* functions to be provided by board implementation */
+void gd405ex_init(void);
+void gd405ex_set_fpga_reset(unsigned state);
+void gd405ex_setup_hw(void);
+int gd405ex_get_fpga_done(unsigned fpga);
+
+#endif /* __405EX_H_ */
diff --git a/board/gdsys/405ex/Makefile b/board/gdsys/405ex/Makefile
new file mode 100644
index 0000000..4549705
--- /dev/null
+++ b/board/gdsys/405ex/Makefile
@@ -0,0 +1,53 @@
+#
+# (C) Copyright 2007
+# Stefan Roese, DENX Software Engineering, sr at 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).o
+
+COBJS-$(CONFIG_IO64) += io64.o
+
+COBJS-$(CONFIG_CMD_CHIP_CONFIG) += chip_config.o
+
+COBJS := $(BOARD).o $(COBJS-y)
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+clean:
+ rm -f $(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/405ex/chip_config.c b/board/gdsys/405ex/chip_config.c
new file mode 100644
index 0000000..12cb3bf
--- /dev/null
+++ b/board/gdsys/405ex/chip_config.c
@@ -0,0 +1,96 @@
+/*
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr at 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 <common.h>
+#include <asm/ppc4xx_config.h>
+
+/* NAND booting versions differ in bytes: 6, 8, 9, 11, 12 */
+
+struct ppc4xx_config ppc4xx_config_val[] = {
+ {
+ "333-nor", "NOR CPU: 333 PLB: 166 OPB: 83 EBC: 83",
+ {
+ 0x8c, 0x12, 0xec, 0x12, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "400-133-nor", "NOR CPU: 400 PLB: 133 OPB: 66 EBC: 66",
+ {
+ 0x8e, 0x0e, 0xe8, 0x13, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "400-200-66-nor", "NOR CPU: 400 PLB: 200 OPB: 66 EBC: 66",
+ {
+ 0x8e, 0x0e, 0xe8, 0x12, 0xd8, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "400-nor", "NOR CPU: 400 PLB: 200 OPB: 100 EBC: 100",
+ {
+ 0x8e, 0x0e, 0xe8, 0x12, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "533-nor", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88",
+ {
+ 0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "533-nand", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88",
+ {
+ 0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0f, 0x00,
+ 0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "600-nor", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100",
+ {
+ 0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "600-nand", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100",
+ {
+ 0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0f, 0x00,
+ 0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
+ }
+ },
+ {
+ "666-nor", "NOR CPU: 666 PLB: 222 OPB: 111 EBC: 111",
+ {
+ 0x8d, 0x03, 0x78, 0x13, 0x98, 0x00, 0x0a, 0x00,
+ 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
+ }
+ },
+};
+
+int ppc4xx_config_count = ARRAY_SIZE(ppc4xx_config_val);
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
new file mode 100644
index 0000000..d22cd3b
--- /dev/null
+++ b/board/gdsys/405ex/io64.c
@@ -0,0 +1,380 @@
+/*
+ * (C) Copyright 2010
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach at gdsys.de
+ *
+ * based on kilauea.c
+ * by Stefan Roese, DENX Software Engineering, sr at 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 <common.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc405.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include <asm/ppc4xx-gpio.h>
+#include <flash.h>
+
+#include <pca9698.h>
+
+#include "405ex.h"
+#include <gdsys_fpga.h>
+
+#include <miiphy.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define PHYREG_CONTROL 0
+#define PHYREG_PAGE_ADDRESS 22
+#define PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1 16
+#define PHYREG_PG2_COPPER_SPECIFIC_CONTROL_2 26
+#define PHYREG_PG2_MAC_SPECIFIC_STATUS_1 17
+#define PHYREG_PG2_MAC_SPECIFIC_CONTROL 21
+
+#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE)
+#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
+#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
+#define LATCH3_BASE (CONFIG_SYS_LATCH_BASE + 0x300)
+
+enum {
+ UNITTYPE_CCD_SWITCH = 1,
+};
+
+enum {
+ HWVER_100 = 0,
+ HWVER_110 = 1,
+};
+
+static inline void blank_string(int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++)
+ putc('\b');
+ for (i = 0; i < size; i++)
+ putc(' ');
+ for (i = 0; i < size; i++)
+ putc('\b');
+}
+
+/*
+ * Board early initialization function
+ */
+int misc_init_r(void)
+{
+#ifdef CONFIG_ENV_IS_IN_FLASH
+ /* Monitor protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ -CONFIG_SYS_MONITOR_LEN,
+ 0xffffffff,
+ &flash_info[0]);
+#endif
+
+ return 0;
+}
+
+static void print_fpga_info(unsigned dev)
+{
+ ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev);
+ u16 versions = in_le16(&fpga->versions);
+ u16 fpga_version = in_le16(&fpga->fpga_version);
+ u16 fpga_features = in_le16(&fpga->fpga_features);
+ int fpga_state = get_fpga_state(dev);
+
+ unsigned unit_type;
+ unsigned hardware_version;
+ unsigned feature_channels;
+ unsigned feature_expansion;
+
+ printf("FPGA%d: ", dev);
+ if (fpga_state & FPGA_STATE_PLATFORM)
+ printf("(legacy) ");
+
+ if (fpga_state & FPGA_STATE_DONE_FAILED) {
+ printf(" done timed out\n");
+ return;
+ }
+
+ if (fpga_state & FPGA_STATE_REFLECTION_FAILED) {
+ printf(" refelectione test failed\n");
+ return;
+ }
+
+ unit_type = (versions & 0xf000) >> 12;
+ hardware_version = versions & 0x000f;
+ feature_channels = fpga_features & 0x007f;
+ feature_expansion = fpga_features & (1<<15);
+
+ switch (unit_type) {
+ case UNITTYPE_CCD_SWITCH:
+ printf("CCD-Switch");
+ break;
+
+ default:
+ printf("UnitType %d(not supported)", unit_type);
+ break;
+ }
+
+ switch (hardware_version) {
+ case HWVER_100:
+ printf(" HW-Ver 1.00\n");
+ break;
+
+ case HWVER_110:
+ printf(" HW-Ver 1.10\n");
+ break;
+
+ default:
+ printf(" HW-Ver %d(not supported)\n",
+ hardware_version);
+ break;
+ }
+
+ printf(" FPGA V %d.%02d, features:",
+ fpga_version / 100, fpga_version % 100);
+
+ printf(" %d channel(s)", feature_channels);
+
+ printf(", expansion %ssupported\n", feature_expansion ? "" : "un");
+}
+
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+
+ printf("Board: CATCenter Io64\n");
+
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+
+ return 0;
+}
+
+int configure_gbit_phy(char *bus, unsigned char addr)
+{
+ unsigned short value;
+
+ /* select page 0 */
+ if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000))
+ goto err_out;
+ /* switch to powerdown */
+ if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+ &value))
+ goto err_out;
+ if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+ value | 0x0004))
+ goto err_out;
+ /* select page 2 */
+ if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002))
+ goto err_out;
+ /* disable SGMII autonegotiation */
+ if (miiphy_write(bus, addr, PHYREG_PG2_MAC_SPECIFIC_CONTROL, 48))
+ goto err_out;
+ /* select page 0 */
+ if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000))
+ goto err_out;
+ /* switch from powerdown to normal operation */
+ if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+ &value))
+ goto err_out;
+ if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1,
+ value & ~0x0004))
+ goto err_out;
+ /* reset phy so settings take effect */
+ if (miiphy_write(bus, addr, PHYREG_CONTROL, 0x9140))
+ goto err_out;
+
+ return 0;
+
+err_out:
+ printf("Error writing to the PHY addr=%02x\n", addr);
+ return -1;
+}
+
+int verify_gbit_phy(char *bus, unsigned char addr)
+{
+ unsigned short value;
+
+ /* select page 2 */
+ if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002))
+ goto err_out;
+ /* verify SGMII link status */
+ if (miiphy_read(bus, addr, PHYREG_PG2_MAC_SPECIFIC_STATUS_1, &value))
+ goto err_out;
+ if (!(value & (1 << 10)))
+ return -2;
+
+ return 0;
+
+err_out:
+ printf("Error writing to the PHY addr=%02x\n", addr);
+ return -1;
+}
+
+int last_stage_init(void)
+{
+ unsigned int k;
+ unsigned int fpga;
+ ihs_fpga_t *fpga0 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+ ihs_fpga_t *fpga1 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(1);
+ int failed = 0;
+ char str_phys[] = "Setup PHYs -";
+ char str_serdes[] = "Start SERDES blocks";
+ char str_channels[] = "Start FPGA channels";
+ char str_locks[] = "Verify SERDES locks";
+ char str_status[] = "Verify PHY status -";
+ char slash[] = "\\|/-\\|/-";
+
+ print_fpga_info(0);
+ print_fpga_info(1);
+
+ /* setup Gbit PHYs */
+ puts("TRANS: ");
+ puts(str_phys);
+ miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME,
+ bb_miiphy_read, bb_miiphy_write);
+
+ for (k = 0; k < 32; ++k) {
+ configure_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k);
+ putc('\b');
+ putc(slash[k % 8]);
+ }
+
+ miiphy_register(CONFIG_SYS_GBIT_MII1_BUSNAME,
+ bb_miiphy_read, bb_miiphy_write);
+
+ for (k = 0; k < 32; ++k) {
+ configure_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k);
+ putc('\b');
+ putc(slash[k % 8]);
+ }
+ blank_string(strlen(str_phys));
+
+ /* take fpga serdes blocks out of reset */
+ puts(str_serdes);
+ udelay(500000);
+ out_le16(&fpga0->quad_serdes_reset, 0);
+ out_le16(&fpga1->quad_serdes_reset, 0);
+ blank_string(strlen(str_serdes));
+
+ /* take channels out of reset */
+ puts(str_channels);
+ udelay(500000);
+ for (fpga = 0; fpga < 2; ++fpga) {
+ u16 *ch0_config_int = &(fpga ? fpga1 : fpga0)->ch0_config_int;
+ for (k = 0; k < 32; ++k)
+ out_le16(ch0_config_int + 4 * k, 0);
+ }
+ blank_string(strlen(str_channels));
+
+ /* verify channels serdes lock */
+ puts(str_locks);
+ udelay(500000);
+ for (fpga = 0; fpga < 2; ++fpga) {
+ u16 *ch0_status_int = &(fpga ? fpga1 : fpga0)->ch0_status_int;
+ for (k = 0; k < 32; ++k) {
+ u16 status = in_le16(ch0_status_int + 4*k);
+ if (!(status & (1 << 4))) {
+ failed = 1;
+ printf("fpga %d channel %d: no serdes lock\n",
+ fpga, k);
+ }
+ /* reset events */
+ out_le16(ch0_status_int + 4*k, status);
+ }
+ }
+ blank_string(strlen(str_locks));
+
+ /* verify phy status */
+ puts(str_status);
+ for (k = 0; k < 32; ++k) {
+ if (verify_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k)) {
+ printf("verify baseboard phy %d failed\n", k);
+ failed = 1;
+ }
+ putc('\b');
+ putc(slash[k % 8]);
+ }
+ for (k = 0; k < 32; ++k) {
+ if (verify_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k)) {
+ printf("verify extensionboard phy %d failed\n", k);
+ failed = 1;
+ }
+ putc('\b');
+ putc(slash[k % 8]);
+ }
+ blank_string(strlen(str_status));
+
+ printf("Starting 64 channels %s\n", failed ? "failed" : "ok");
+
+ return 0;
+}
+
+void gd405ex_init(void)
+{
+ unsigned int k;
+
+ if (i2c_probe(0x22)) { /* i2c_probe returns 0 on success */
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+ gd->fpga_state[k] |= FPGA_STATE_PLATFORM;
+ } else {
+ pca9698_direction_output(0x22, 39);
+ }
+}
+
+void gd405ex_set_fpga_reset(unsigned state)
+{
+ int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
+
+ if (legacy) {
+ if (state) {
+ out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET);
+ out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET);
+ } else {
+ out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT);
+ out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT);
+ }
+ } else {
+ pca9698_set_output(0x22, 39, state ? 0 : 1);
+ }
+}
+
+void gd405ex_setup_hw(void)
+{
+ gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED_N, 0);
+ gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED, 1);
+}
+
+int gd405ex_get_fpga_done(unsigned fpga)
+{
+ int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
+
+ if (legacy)
+ return in_le16((void *)LATCH3_BASE)
+ & CONFIG_SYS_FPGA_DONE(fpga);
+ else
+ return pca9698_get_input(0x22, fpga ? 9 : 8);
+}
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index 4c7fc99..47f8c95 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -30,6 +30,7 @@ endif
LIB = $(obj)lib$(VENDOR).o
COBJS-$(CONFIG_IO) += miiphybb.o
+COBJS-$(CONFIG_IO64) += miiphybb.o
COBJS-$(CONFIG_IOCON) += osd.o
COBJS-$(CONFIG_DLVISION_10G) += osd.o
diff --git a/board/gdsys/common/miiphybb.c b/board/gdsys/common/miiphybb.c
index e56e966..46f1a1e 100644
--- a/board/gdsys/common/miiphybb.c
+++ b/board/gdsys/common/miiphybb.c
@@ -26,6 +26,11 @@
#include <asm/io.h>
+struct io_bb_pinset {
+ int mdio;
+ int mdc;
+};
+
static int io_bb_mii_init(struct bb_miiphy_bus *bus)
{
return 0;
@@ -33,47 +38,57 @@ static int io_bb_mii_init(struct bb_miiphy_bus *bus)
static int io_bb_mdio_active(struct bb_miiphy_bus *bus)
{
+ struct io_bb_pinset *pins = bus->priv;
+
out_be32((void *)GPIO0_TCR,
- in_be32((void *)GPIO0_TCR) | CONFIG_SYS_MDIO_PIN);
+ in_be32((void *)GPIO0_TCR) | pins->mdio);
return 0;
}
static int io_bb_mdio_tristate(struct bb_miiphy_bus *bus)
{
+ struct io_bb_pinset *pins = bus->priv;
+
out_be32((void *)GPIO0_TCR,
- in_be32((void *)GPIO0_TCR) & ~CONFIG_SYS_MDIO_PIN);
+ in_be32((void *)GPIO0_TCR) & ~pins->mdio);
return 0;
}
static int io_bb_set_mdio(struct bb_miiphy_bus *bus, int v)
{
+ struct io_bb_pinset *pins = bus->priv;
+
if (v)
out_be32((void *)GPIO0_OR,
- in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDIO_PIN);
+ in_be32((void *)GPIO0_OR) | pins->mdio);
else
out_be32((void *)GPIO0_OR,
- in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDIO_PIN);
+ in_be32((void *)GPIO0_OR) & ~pins->mdio);
return 0;
}
static int io_bb_get_mdio(struct bb_miiphy_bus *bus, int *v)
{
- *v = ((in_be32((void *)GPIO0_IR) & CONFIG_SYS_MDIO_PIN) != 0);
+ struct io_bb_pinset *pins = bus->priv;
+
+ *v = ((in_be32((void *)GPIO0_IR) & pins->mdio) != 0);
return 0;
}
static int io_bb_set_mdc(struct bb_miiphy_bus *bus, int v)
{
+ struct io_bb_pinset *pins = bus->priv;
+
if (v)
out_be32((void *)GPIO0_OR,
- in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDC_PIN);
+ in_be32((void *)GPIO0_OR) | pins->mdc);
else
out_be32((void *)GPIO0_OR,
- in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDC_PIN);
+ in_be32((void *)GPIO0_OR) & ~pins->mdc);
return 0;
}
@@ -85,6 +100,19 @@ static int io_bb_delay(struct bb_miiphy_bus *bus)
return 0;
}
+struct io_bb_pinset io_bb_pinsets[] = {
+ {
+ .mdio = CONFIG_SYS_MDIO_PIN,
+ .mdc = CONFIG_SYS_MDC_PIN,
+ },
+#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME
+ {
+ .mdio = CONFIG_SYS_MDIO1_PIN,
+ .mdc = CONFIG_SYS_MDC1_PIN,
+ },
+#endif
+};
+
struct bb_miiphy_bus bb_miiphy_buses[] = {
{
.name = CONFIG_SYS_GBIT_MII_BUSNAME,
@@ -95,7 +123,21 @@ struct bb_miiphy_bus bb_miiphy_buses[] = {
.get_mdio = io_bb_get_mdio,
.set_mdc = io_bb_set_mdc,
.delay = io_bb_delay,
- }
+ .priv = &io_bb_pinsets[0],
+ },
+#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME
+ {
+ .name = CONFIG_SYS_GBIT_MII1_BUSNAME,
+ .init = io_bb_mii_init,
+ .mdio_active = io_bb_mdio_active,
+ .mdio_tristate = io_bb_mdio_tristate,
+ .set_mdio = io_bb_set_mdio,
+ .get_mdio = io_bb_get_mdio,
+ .set_mdc = io_bb_set_mdc,
+ .delay = io_bb_delay,
+ .priv = &io_bb_pinsets[1],
+ },
+#endif
};
int bb_miiphy_buses_num = sizeof(bb_miiphy_buses) /
diff --git a/boards.cfg b/boards.cfg
index d32ff7e..57ea36f 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -838,6 +838,7 @@ dlvision-10g powerpc ppc4xx 405ep gdsys
gdppc440etx powerpc ppc4xx - gdsys
intip powerpc ppc4xx intip gdsys - intip:INTIB
io powerpc ppc4xx 405ep gdsys
+io64 powerpc ppc4xx 405ex gdsys
iocon powerpc ppc4xx 405ep gdsys
neo powerpc ppc4xx - gdsys
icon powerpc ppc4xx - mosaixtech
diff --git a/include/configs/io64.h b/include/configs/io64.h
new file mode 100644
index 0000000..dce0c41
--- /dev/null
+++ b/include/configs/io64.h
@@ -0,0 +1,565 @@
+/*
+ * (C) Copyright 2011
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach at gdsys.de
+ *
+ * based on kilauea.h
+ * by Stefan Roese, DENX Software Engineering, sr at denx.de.
+ * and Grant Erickson <gerickson at nuovations.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/************************************************************************
+ * io64.h - configuration for Guntermann & Drunck Io64 (405EX)
+ ***********************************************************************/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_IO64 1 /* Board is Io64 */
+#define CONFIG_4xx 1 /* ... PPC4xx family */
+#define CONFIG_405EX 1 /* Specifc 405EX support*/
+#define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency to pll */
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
+#endif
+
+/*
+ * CHIP_21 errata
+ */
+#define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME io64
+#define CONFIG_IDENT_STRING " io64 0.01"
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+#define CONFIG_LAST_STAGE_INIT
+
+#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */
+#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/* new uImage format support */
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_FLASH_BASE 0xFC000000
+#define CONFIG_SYS_NVRAM_BASE 0xF0000000
+#define CONFIG_SYS_FPGA0_BASE 0xF0100000
+#define CONFIG_SYS_FPGA1_BASE 0xF0108000
+#define CONFIG_SYS_LATCH_BASE 0xF0200000
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & Stack Pointer Configuration Options
+ *
+ * There are traditionally three options for the primordial
+ * (i.e. initial) stack usage on the 405-series:
+ *
+ * 1) On-chip Memory (OCM) (i.e. SRAM)
+ * 2) Data cache
+ * 3) SDRAM
+ *
+ * For the 405EX(r), there is no OCM, so we are left with (2) or (3)
+ * the latter of which is less than desireable since it requires
+ * setting up the SDRAM and ECC in assembly code.
+ *
+ * To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
+ * select on the External Bus Controller (EBC) and then select a
+ * value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
+ * physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
+ * select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
+ * physical SDRAM to use (3).
+ *-----------------------------------------------------------------------*/
+
+#define CONFIG_SYS_INIT_DCACHE_CS 4
+
+#if defined(CONFIG_SYS_INIT_DCACHE_CS)
+#define CONFIG_SYS_INIT_RAM_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + (1 << 30)) /* 1 GiB */
+#else
+#define CONFIG_SYS_INIT_RAM_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + (32 << 20)) /* 32 MiB */
+#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+#define CONFIG_SYS_INIT_RAM_SIZE \
+ (4 << 10) /* 4 KiB */
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * If the data cache is being used for the primordial stack and global
+ * data area, the POST word must be placed somewhere else. The General
+ * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
+ * its compare and mask register contents across reset, so it is used
+ * for the POST word.
+ */
+
+#if defined(CONFIG_SYS_INIT_DCACHE_CS)
+# define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+# define CONFIG_SYS_POST_WORD_ADDR \
+ (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
+#else
+# define CONFIG_SYS_INIT_EXTRA_SIZE 16
+# define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
+# define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_INIT_RAM_ADDR
+#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
+#define CONFIG_SYS_BASE_BAUD 691200
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
+#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
+
+#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE 0x4000 /* 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 /* CONFIG_ENV_IS_IN_FLASH */
+
+/* Gbit PHYs */
+#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+#define CONFIG_BITBANGMII_MULTI
+
+#define CONFIG_SYS_MDIO_PIN (0x80000000 >> 12) /* MDIO is GPIO12 */
+#define CONFIG_SYS_MDC_PIN (0x80000000 >> 13) /* MDC is GPIO13 */
+
+#define CONFIG_SYS_GBIT_MII_BUSNAME "io_miiphy0"
+
+#define CONFIG_SYS_MDIO1_PIN (0x80000000 >> 2) /* MDIO is GPIO2 */
+#define CONFIG_SYS_MDC1_PIN (0x80000000 >> 3) /* MDC is GPIO3 */
+
+#define CONFIG_SYS_GBIT_MII1_BUSNAME "io_miiphy1"
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_MBYTES_SDRAM (128) /* 128MB */
+
+/*
+ * CONFIG_PPC4xx_DDR_AUTOCALIBRATION
+ *
+ * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
+ * SDRAM Controller DDR autocalibration values and takes a lot longer
+ * to run than Method_B.
+ * (See the Method_A and Method_B algorithm discription in the file:
+ * arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
+ * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
+ *
+ * DDR Autocalibration Method_B is the default.
+ */
+#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION
+#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION
+#undef CONFIG_PPC4xx_DDR_METHOD_A
+
+#define CONFIG_SYS_SDRAM0_MB0CF_BASE ((0 << 20) + CONFIG_SYS_SDRAM_BASE)
+
+/* DDR1/2 SDRAM Device Control Register Data Values */
+#define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \
+ SDRAM_RXBAS_SDSZ_128MB | \
+ SDRAM_RXBAS_SDAM_MODE2 | \
+ SDRAM_RXBAS_SDBE_ENABLE)
+#define CONFIG_SYS_SDRAM0_MB1CF SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE
+#define CONFIG_SYS_SDRAM0_MCOPT1 (SDRAM_MCOPT1_PMU_OPEN | \
+ SDRAM_MCOPT1_4_BANKS | \
+ SDRAM_MCOPT1_DDR2_TYPE | \
+ SDRAM_MCOPT1_QDEP | \
+ SDRAM_MCOPT1_DCOO_DISABLED)
+#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000
+#define CONFIG_SYS_SDRAM0_MODT0 (SDRAM_MODT_EB0W_ENABLE | \
+ SDRAM_MODT_EB0R_ENABLE)
+#define CONFIG_SYS_SDRAM0_MODT1 0x00000000
+#define CONFIG_SYS_SDRAM0_CODT (SDRAM_CODT_RK0R_ON | \
+ SDRAM_CODT_CKLZ_36OHM | \
+ SDRAM_CODT_DQS_1_8_V_DDR2 | \
+ SDRAM_CODT_IO_NMODE)
+#define CONFIG_SYS_SDRAM0_RTR SDRAM_RTR_RINT_ENCODE(1560)
+#define CONFIG_SYS_SDRAM0_INITPLR0 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(80) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP))
+#define CONFIG_SYS_SDRAM0_INITPLR1 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(3) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
+#define CONFIG_SYS_SDRAM0_INITPLR2 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL))
+#define CONFIG_SYS_SDRAM0_INITPLR3 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \
+ SDRAM_INITPLR_IMA_ENCODE(0))
+#define CONFIG_SYS_SDRAM0_INITPLR4 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \
+ JEDEC_MA_EMR_RTT_75OHM))
+#define CONFIG_SYS_SDRAM0_INITPLR5 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
+ JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
+ JEDEC_MA_MR_BLEN_4 | \
+ JEDEC_MA_MR_DLL_RESET))
+#define CONFIG_SYS_SDRAM0_INITPLR6 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(3) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
+ SDRAM_INITPLR_IBA_ENCODE(0x0) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
+#define CONFIG_SYS_SDRAM0_INITPLR7 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(26) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR8 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(26) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR9 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(26) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR10 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(26) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
+#define CONFIG_SYS_SDRAM0_INITPLR11 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
+ JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
+ JEDEC_MA_MR_BLEN_4))
+#define CONFIG_SYS_SDRAM0_INITPLR12 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \
+ JEDEC_MA_EMR_RDQS_DISABLE | \
+ JEDEC_MA_EMR_DQS_DISABLE | \
+ JEDEC_MA_EMR_RTT_DISABLED | \
+ JEDEC_MA_EMR_ODS_NORMAL))
+#define CONFIG_SYS_SDRAM0_INITPLR13 (SDRAM_INITPLR_ENABLE | \
+ SDRAM_INITPLR_IMWT_ENCODE(2) | \
+ SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
+ SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
+ SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \
+ JEDEC_MA_EMR_RDQS_DISABLE | \
+ JEDEC_MA_EMR_DQS_DISABLE | \
+ JEDEC_MA_EMR_RTT_DISABLED | \
+ JEDEC_MA_EMR_ODS_NORMAL))
+#define CONFIG_SYS_SDRAM0_INITPLR14 (SDRAM_INITPLR_DISABLE)
+#define CONFIG_SYS_SDRAM0_INITPLR15 (SDRAM_INITPLR_DISABLE)
+#define CONFIG_SYS_SDRAM0_RQDC (SDRAM_RQDC_RQDE_ENABLE | \
+ SDRAM_RQDC_RQFD_ENCODE(56))
+#define CONFIG_SYS_SDRAM0_RFDC SDRAM_RFDC_RFFD_ENCODE(521)
+#define CONFIG_SYS_SDRAM0_RDCC (SDRAM_RDCC_RDSS_T2)
+#define CONFIG_SYS_SDRAM0_DLCR (SDRAM_DLCR_DCLM_AUTO | \
+ SDRAM_DLCR_DLCS_CONT_DONE | \
+ SDRAM_DLCR_DLCV_ENCODE(165))
+#define CONFIG_SYS_SDRAM0_CLKTR (SDRAM_CLKTR_CLKP_180_DEG_ADV)
+#define CONFIG_SYS_SDRAM0_WRDTR 0x00000000
+#define CONFIG_SYS_SDRAM0_SDTR1 (SDRAM_SDTR1_LDOF_2_CLK | \
+ SDRAM_SDTR1_RTW_2_CLK | \
+ SDRAM_SDTR1_WTWO_1_CLK | \
+ SDRAM_SDTR1_RTRO_1_CLK)
+#define CONFIG_SYS_SDRAM0_SDTR2 (SDRAM_SDTR2_RCD_3_CLK | \
+ SDRAM_SDTR2_WTR_2_CLK | \
+ SDRAM_SDTR2_XSNR_32_CLK | \
+ SDRAM_SDTR2_WPC_4_CLK | \
+ SDRAM_SDTR2_RPC_2_CLK | \
+ SDRAM_SDTR2_RP_3_CLK | \
+ SDRAM_SDTR2_RRD_2_CLK)
+#define CONFIG_SYS_SDRAM0_SDTR3 (SDRAM_SDTR3_RAS_ENCODE(9) | \
+ SDRAM_SDTR3_RC_ENCODE(12) | \
+ SDRAM_SDTR3_XCS | \
+ SDRAM_SDTR3_RFC_ENCODE(21))
+#define CONFIG_SYS_SDRAM0_MMODE (SDRAM_MMODE_WR_DDR2_3_CYC | \
+ SDRAM_MMODE_DCL_DDR2_5_0_CLK | \
+ SDRAM_MMODE_BLEN_4)
+#define CONFIG_SYS_SDRAM0_MEMODE (SDRAM_MEMODE_DQS_DISABLE | \
+ SDRAM_MEMODE_RTT_75OHM)
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
+
+#define CONFIG_PCA9698 1 /* NXP PCA9698 */
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* I2C bootstrap EEPROM */
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x54
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
+#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
+
+/* Temp sensor/hwmon/dtt */
+#define CONFIG_DTT_LM63 1 /* National LM63 */
+#define CONFIG_DTT_SENSORS { 0x18, 0x4c, 0x4e } /* Sensor addresses */
+#define CONFIG_DTT_PWM_LOOKUPTABLE \
+ { { 40, 10 }, { 43, 13 }, { 46, 16 }, \
+ { 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
+#define CONFIG_DTT_TACH_LIMIT 0xa10
+
+/*-----------------------------------------------------------------------
+ * Ethernet
+ *----------------------------------------------------------------------*/
+#define CONFIG_M88E1111_PHY 1
+#define CONFIG_IBM_EMAC4_V4 1
+#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_RGMII_RGMII
+#define CONFIG_PHY_ADDR 0x12 /* PHY address, See schematics */
+
+#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
+#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0 1
+
+#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
+#define CONFIG_PHY1_ADDR 0x13
+
+/* Debug messages for the DDR autocalibration */
+#define CONFIG_AUTOCALIB "silent\0"
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_POWERPC \
+ CONFIG_AMCC_DEF_ENV_PPC_OLD \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
+ "logversion=2\0" \
+ "kernel_addr=fc000000\0" \
+ "fdt_addr=fc1e0000\0" \
+ "ramdisk_addr=fc200000\0" \
+ "pciconfighost=1\0" \
+ "pcie_mode=RP:RP\0" \
+ ""
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CHIP_CONFIG
+
+#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY
+
+/* POST support */
+#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
+ CONFIG_SYS_POST_CPU | \
+ CONFIG_SYS_POST_ETHER | \
+ CONFIG_SYS_POST_I2C | \
+ CONFIG_SYS_POST_MEMORY_ON | \
+ CONFIG_SYS_POST_UART)
+
+/* Define here the base-addresses of the UARTs to test in POST */
+#define CONFIG_SYS_POST_UART_TABLE { CONFIG_SYS_NS16550_COM1, \
+ CONFIG_SYS_NS16550_COM2 }
+
+#define CONFIG_LOGBUFFER
+#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+
+/* Memory Bank 0 (NOR-flash) */
+#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(11) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(1) | \
+ EBC_BXAP_WBF_ENCODE(2) | \
+ EBC_BXAP_TH_ENCODE(2) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_NONDELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
+ EBC_BXCR_BS_64MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 1 (NVRAM/Uart) */
+#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_ENABLED | \
+ EBC_BXAP_FWT_ENCODE(8) | \
+ EBC_BXAP_BWT_ENCODE(4) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(1) | \
+ EBC_BXAP_WBN_ENCODE(1) | \
+ EBC_BXAP_WBF_ENCODE(1) | \
+ EBC_BXAP_TH_ENCODE(2) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_NONDELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_NVRAM_BASE) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_8BIT)
+
+/* Memory Bank 2 (FPGA) */
+#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(5) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(2) | \
+ EBC_BXAP_WBN_ENCODE(1) | \
+ EBC_BXAP_WBF_ENCODE(1) | \
+ EBC_BXAP_TH_ENCODE(0) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_NONDELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB2CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 3 (Latches) */
+#define CONFIG_SYS_EBC_PB3AP (EBC_BXAP_BME_ENABLED | \
+ EBC_BXAP_FWT_ENCODE(8) | \
+ EBC_BXAP_BWT_ENCODE(4) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(1) | \
+ EBC_BXAP_WBN_ENCODE(1) | \
+ EBC_BXAP_WBF_ENCODE(1) | \
+ EBC_BXAP_TH_ENCODE(2) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_NONDELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB3CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT)
+
+/* EBC peripherals */
+
+#define CONFIG_SYS_FPGA_BASE(k) \
+ (k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE)
+
+#define CONFIG_SYS_FPGA_DONE(k) \
+ (k ? 0x0040 : 0x0080)
+
+#define CONFIG_SYS_FPGA_COUNT 2
+#define CONFIG_FPGA_INIT
+
+#define CONFIG_SYS_LATCH0_RESET 0xffff
+#define CONFIG_SYS_LATCH0_BOOT 0xffff
+#define CONFIG_SYS_LATCH1_RESET 0xffbf
+#define CONFIG_SYS_LATCH1_BOOT 0xffff
+
+/*-----------------------------------------------------------------------
+ * GPIO Setup
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO */ \
+{ \
+/* GPIO Core 0 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO0 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO1 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO2 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO3 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO4 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO5 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO6 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO7 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO8 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO9 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO10 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO11 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO12 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO13 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO14 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO15 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO16 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO17 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO18 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO19 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO20 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO21 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO22 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO23 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO24 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT3, GPIO_OUT_0 }, /* GPIO25 */ \
+{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO26 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO27 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO28 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO29 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO30 */ \
+{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO31 */ \
+} \
+}
+
+#define CONFIG_SYS_GPIO_STARTUP_FINISHED 15
+#define CONFIG_SYS_GPIO_STARTUP_FINISHED_N 14
+
+#endif /* __CONFIG_H */
diff --git a/include/gdsys_fpga.h b/include/gdsys_fpga.h
index c0b1b5c..e7a072b 100644
--- a/include/gdsys_fpga.h
+++ b/include/gdsys_fpga.h
@@ -24,9 +24,12 @@
#ifndef __GDSYS_FPGA_H
#define __GDSYS_FPGA_H
+int init_func_fpga(void);
+
enum {
FPGA_STATE_DONE_FAILED = 1 << 0,
FPGA_STATE_REFLECTION_FAILED = 1 << 1,
+ FPGA_STATE_PLATFORM = 1 << 2,
};
int get_fpga_state(unsigned dev);
@@ -68,6 +71,22 @@ typedef struct ihs_fpga {
} ihs_fpga_t;
#endif
+#ifdef CONFIG_IO64
+typedef struct ihs_fpga {
+ u16 reflection_low; /* 0x0000 */
+ u16 versions; /* 0x0002 */
+ u16 fpga_features; /* 0x0004 */
+ u16 fpga_version; /* 0x0006 */
+ u16 reserved_0[5]; /* 0x0008 */
+ u16 quad_serdes_reset; /* 0x0012 */
+ u16 reserved_1[502]; /* 0x0014 */
+ u16 ch0_status_int; /* 0x0400 */
+ u16 ch0_config_int; /* 0x0402 */
+ u16 reserved_2[7677]; /* 0x0404 */
+ u16 reflection_high; /* 0x3ffe */
+} ihs_fpga_t;
+#endif
+
#ifdef CONFIG_IOCON
typedef struct ihs_fpga {
u16 reflection_low; /* 0x0000 */
--
1.5.6.5
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