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-rw-r--r--board/amcc/katmai/katmai.c72
-rw-r--r--board/amcc/ocotea/ocotea.c50
-rw-r--r--board/amcc/redwood/Makefile50
-rw-r--r--board/amcc/redwood/config.mk42
-rw-r--r--board/amcc/redwood/init.S77
-rw-r--r--board/amcc/redwood/redwood.c456
-rw-r--r--board/amcc/redwood/redwood.h50
-rw-r--r--board/amcc/redwood/u-boot.lds147
-rw-r--r--board/amcc/sequoia/sequoia.c5
-rw-r--r--board/amcc/taishan/taishan.c50
-rw-r--r--board/amcc/yucca/yucca.c62
-rw-r--r--board/korat/korat.c4
-rw-r--r--board/prodrive/alpr/alpr.c50
-rw-r--r--board/sandburst/karef/karef.c50
-rw-r--r--board/sandburst/metrobox/metrobox.c50
-rw-r--r--board/xilinx/ml507/Makefile58
-rw-r--r--board/xilinx/ml507/config.mk27
-rw-r--r--board/xilinx/ml507/init.S53
-rw-r--r--board/xilinx/ml507/ml507.c47
-rw-r--r--board/xilinx/ml507/u-boot-ram.lds134
-rw-r--r--board/xilinx/ml507/u-boot-rom.lds144
-rw-r--r--board/xilinx/ml507/xparameters.h35
-rw-r--r--board/xpedite1k/xpedite1k.c50
23 files changed, 1518 insertions, 245 deletions
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index f2bed5cd8a..08d89d7791 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -349,7 +349,7 @@ int is_pci_host(struct pci_controller *hose)
return 1;
}
-int katmai_pcie_card_present(int port)
+static int katmai_pcie_card_present(int port)
{
u32 val;
@@ -437,76 +437,6 @@ void pcie_setup_hoses(int busno)
}
#endif /* defined(CONFIG_PCI) */
-int misc_init_f (void)
-{
- uint reg;
-#if defined(CONFIG_STRESS)
- uint i ;
- uint disp;
-#endif
-
- /* minimal init for PCIe */
-#if 0 /* test-only: test endpoint at some time, for now rootpoint only */
- /* pci express 0 Endpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
- reg &= (~0x00400000);
- mtsdr(SDR0_PE0DLPSET, reg);
-#else
- /* pci express 0 Rootpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE0DLPSET, reg);
-#endif
- /* pci express 1 Rootpoint Mode */
- mfsdr(SDR0_PE1DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE1DLPSET, reg);
- /* pci express 2 Rootpoint Mode */
- mfsdr(SDR0_PE2DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
-#if defined(CONFIG_STRESS)
- /*
- * All this setting done by linux only needed by stress an charac. test
- * procedure
- * PCIe 1 Rootpoint PCIe2 Endpoint
- * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power Level
- */
- for (i=0,disp=0; i<8; i++,disp+=3) {
- mfsdr(SDR0_PE0HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE0HSSSET1L0+disp, reg);
- }
-
- /*PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power Level */
- for (i=0,disp=0; i<4; i++,disp+=3) {
- mfsdr(SDR0_PE1HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE1HSSSET1L0+disp, reg);
- }
-
- /*PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power Level */
- for (i=0,disp=0; i<4; i++,disp+=3) {
- mfsdr(SDR0_PE2HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE2HSSSET1L0+disp, reg);
- }
-
- reg = 0x21242222;
- mtsdr(SDR0_PE2UTLSET1, reg);
- reg = 0x11000000;
- mtsdr(SDR0_PE2UTLSET2, reg);
- /* pci express 1 Endpoint Mode */
- reg = 0x00004000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
- mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */
-#endif
-
- return 0;
-}
-
#ifdef CONFIG_POST
/*
* Returns 1 if keys pressed to start the power-on long-running tests
diff --git a/board/amcc/ocotea/ocotea.c b/board/amcc/ocotea/ocotea.c
index eea1e1e177..4d1d093219 100644
--- a/board/amcc/ocotea/ocotea.c
+++ b/board/amcc/ocotea/ocotea.c
@@ -147,36 +147,48 @@ int board_early_init_f (void)
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */
- mtdcr (uic0pr, 0xfffffe13); /* per ref-board manual */
- mtdcr (uic0tr, 0x01c00008); /* per ref-board manual */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */
- mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */
+ mtdcr (uic1cr, 0x00000009); /* SMI & UIC1 crit are critical */
+ mtdcr (uic1pr, 0xfffffe13); /* per ref-board manual */
+ mtdcr (uic1tr, 0x01c00008); /* per ref-board manual */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */
- mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic2pr, 0xffffe0ff); /* per ref-board manual */
+ mtdcr (uic2tr, 0x00ffc000); /* per ref-board manual */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000); /* */
- mtdcr (uicb0tr, 0x00000000); /* */
- mtdcr (uicb0vr, 0x00000001); /* */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffffffff); /* per ref-board manual */
+ mtdcr (uic3tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000); /* */
+ mtdcr (uic0tr, 0x00000000); /* */
+ mtdcr (uic0vr, 0x00000001); /* */
mfsdr (sdr_mfr, mfr);
mfr &= ~SDR0_MFR_ECS_MASK;
/* mtsdr(sdr_mfr, mfr); */
diff --git a/board/amcc/redwood/Makefile b/board/amcc/redwood/Makefile
new file mode 100644
index 0000000000..5793307d6d
--- /dev/null
+++ b/board/amcc/redwood/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2008
+# Feng Kan, Applied Micro Circuits Corp., fkan@amcc.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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o
+SOBJS = init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend *~
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/amcc/redwood/config.mk b/board/amcc/redwood/config.mk
new file mode 100644
index 0000000000..f33336d93c
--- /dev/null
+++ b/board/amcc/redwood/config.mk
@@ -0,0 +1,42 @@
+#
+# (C) Copyright 2008
+# Feng Kan, Applied Micro Circuits Corp., fkan@amcc.com.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# AMCC 460SX Reference Platform (redwood) board
+#
+
+ifeq ($(ramsym),1)
+TEXT_BASE = 0x07FD0000
+else
+TEXT_BASE = 0xfffb0000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
+
+ifeq ($(dbcr),1)
+PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
+endif
diff --git a/board/amcc/redwood/init.S b/board/amcc/redwood/init.S
new file mode 100644
index 0000000000..fcffada305
--- /dev/null
+++ b/board/amcc/redwood/init.S
@@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2008
+ * Feng Kan, Applied Micro Circuits Corp., fkan@amcc.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
+ */
+
+#include <ppc_asm.tmpl>
+#include <config.h>
+#include <asm-ppc/mmu.h>
+
+/**************************************************************************
+ * TLB TABLE
+ *
+ * This table is used by the cpu boot code to setup the initial tlb
+ * entries. Rather than make broad assumptions in the cpu source tree,
+ * this table lets each board set things up however they like.
+ *
+ * Pointer to the table is returned in r1
+ *
+ *************************************************************************/
+
+ .section .bootpg,"ax"
+ .globl tlbtab
+tlbtab:
+ tlbtab_start
+
+ /*
+ * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
+ * speed up boot process. It is patched after relocation to enable SA_I
+ */
+ tlbentry(0xff000000, SZ_16M, 0xff000000, 4, AC_R|AC_W|AC_X|SA_G)
+
+ /*
+ * TLB entries for SDRAM are not needed on this platform.
+ * They are dynamically generated in the SPD DDR(2) detection
+ * routine.
+ */
+
+ /* Although 512 KB, map 256k at a time */
+ tlbentry(CFG_ISRAM_BASE, SZ_256K, 0x00000000, 4, AC_R|AC_W|AC_X|SA_I)
+ tlbentry(CFG_ISRAM_BASE + 0x40000, SZ_256K, 0x00040000, 4, AC_R|AC_W|AC_X|SA_I)
+
+ tlbentry(CFG_OPER_FLASH, SZ_16M, 0xE7000000, 4,AC_R|AC_W|AC_X|SA_G|SA_I)
+
+ /*
+ * Peripheral base
+ */
+ tlbentry(CFG_PERIPHERAL_BASE, SZ_16K, 0xEF600000, 4, AC_R|AC_W|SA_G|SA_I)
+
+ tlbentry(CFG_PCIE0_XCFGBASE,SZ_16M, 0x00000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCIE1_XCFGBASE,SZ_16M, 0x10000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCIE2_XCFGBASE,SZ_16M, 0x20000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+
+ tlbentry(CFG_PCIE0_MEMBASE, SZ_256M, 0x00000000, 0xD, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCIE1_MEMBASE, SZ_256M, 0x00000000, 0xE, AC_R|AC_W|SA_G|SA_I)
+
+ tlbentry(CFG_PCIE0_REGBASE, SZ_64K, 0x30000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCIE1_REGBASE, SZ_64K, 0x30010000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCIE2_REGBASE, SZ_64K, 0x30020000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbtab_end
diff --git a/board/amcc/redwood/redwood.c b/board/amcc/redwood/redwood.c
new file mode 100644
index 0000000000..37a0c310fe
--- /dev/null
+++ b/board/amcc/redwood/redwood.c
@@ -0,0 +1,456 @@
+/*
+ * This is the main board level file for the Redwood AMCC board.
+ *
+ * (C) Copyright 2008
+ * Feng Kan, Applied Micro Circuits Corp., fkan@amcc.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
+ *
+ */
+
+#include <common.h>
+#include "redwood.h"
+#include <ppc4xx.h>
+#include <asm/processor.h>
+#include <i2c.h>
+#include <asm-ppc/io.h>
+
+int compare_to_true(char *str);
+char *remove_l_w_space(char *in_str);
+char *remove_t_w_space(char *in_str);
+int get_console_port(void);
+
+static void early_init_EBC(void);
+static int bootdevice_selected(void);
+static void early_reinit_EBC(int);
+static void early_init_UIC(void);
+
+/*
+ * Define Boot devices
+ */
+#define BOOT_FROM_8BIT_SRAM 0x00
+#define BOOT_FROM_16BIT_SRAM 0x01
+#define BOOT_FROM_32BIT_SRAM 0x02
+#define BOOT_FROM_8BIT_NAND 0x03
+#define BOOT_FROM_16BIT_NOR 0x04
+#define BOOT_DEVICE_UNKNOWN 0xff
+
+/*
+ * EBC Devices Characteristics
+ * Peripheral Bank Access Parameters - EBC_BxAP
+ * Peripheral Bank Configuration Register - EBC_BxCR
+ */
+
+/*
+ * 8 bit width SRAM
+ * BU Value
+ * BxAP : 0x03800000 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000
+ * B0CR : 0xff098000 - BAS = ff0 - 100 11 00 0000000000000
+ * B2CR : 0xe7098000 - BAS = e70 - 100 11 00 0000000000000
+ */
+#define EBC_BXAP_8BIT_SRAM \
+ EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED
+
+#define EBC_BXAP_16BIT_SRAM EBC_BXAP_8BIT_SRAM
+#define EBC_BXAP_32BIT_SRAM EBC_BXAP_8BIT_SRAM
+
+/*
+ * NAND flash
+ * BU Value
+ * BxAP : 0x048ff240 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000
+ * B0CR : 0xff09a000 - BAS = ff0 - 100 11 01 0000000000000
+ * B2CR : 0xe709a000 - BAS = e70 - 100 11 01 0000000000000
+*/
+#define EBC_BXAP_NAND \
+ EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED
+
+/*
+ * NOR flash
+ * BU Value
+ * BxAP : 0x048ff240 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000
+ * B0CR : 0xff09a000 - BAS = ff0 - 100 11 01 0000000000000
+ * B2CR : 0xe709a000 - BAS = e70 - 100 11 01 0000000000000
+*/
+#define EBC_BXAP_NOR \
+ EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED
+
+/*
+ * FPGA
+ * BU value :
+ * B1AP = 0x05895240 - 0 00001011 0 00 10 01 01 01 001 0 0 1 0 00000
+ * B1CR = 0xe201a000 - BAS = e20 - 000 11 01 00000000000000
+ */
+#define EBC_BXAP_FPGA \
+ EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(11) | \
+ EBC_BXAP_BCE_DISABLE | EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(10) | EBC_BXAP_OEN_ENCODE(1) | \
+ EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) | \
+ EBC_BXAP_TH_ENCODE(1) | EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | EBC_BXAP_BEM_RW | \
+ EBC_BXAP_PEN_DISABLED
+
+#define EBC_BXCR_8BIT_SRAM_CS0 \
+ EBC_BXCR_BAS_ENCODE(0xFFE00000) | EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT
+
+#define EBC_BXCR_32BIT_SRAM_CS0 \
+ EBC_BXCR_BAS_ENCODE(0xFFC00000) | EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT
+
+#define EBC_BXCR_NAND_CS0 \
+ EBC_BXCR_BAS_ENCODE(0xFF000000) | EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT
+
+#define EBC_BXCR_16BIT_SRAM_CS0 \
+ EBC_BXCR_BAS_ENCODE(0xFFE00000) | EBC_BXCR_BS_2MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT
+
+#define EBC_BXCR_NOR_CS0 \
+ EBC_BXCR_BAS_ENCODE(0xFF000000) | EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT
+
+#define EBC_BXCR_NOR_CS1 \
+ EBC_BXCR_BAS_ENCODE(0xE0000000) | EBC_BXCR_BS_128MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT
+
+#define EBC_BXCR_NAND_CS1 \
+ EBC_BXCR_BAS_ENCODE(0xE0000000) | EBC_BXCR_BS_128MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT
+
+#define EBC_BXCR_NAND_CS2 \
+ EBC_BXCR_BAS_ENCODE(0xC0000000) | EBC_BXCR_BS_128MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT
+
+#define EBC_BXCR_SRAM_CS2 \
+ EBC_BXCR_BAS_ENCODE(0xC0000000) | EBC_BXCR_BS_4MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT
+
+#define EBC_BXCR_LARGE_FLASH_CS2 \
+ EBC_BXCR_BAS_ENCODE(0xE7000000) | EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT
+
+#define EBC_BXCR_FPGA_CS3 \
+ EBC_BXCR_BAS_ENCODE(0xE2000000) | EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT
+
+/*****************************************************************************
+ * UBOOT initiated board specific function calls
+ ****************************************************************************/
+
+int board_early_init_f(void)
+{
+ int computed_boot_device = BOOT_DEVICE_UNKNOWN;
+
+ /*
+ * Initialise EBC
+ */
+ early_init_EBC();
+
+ /*
+ * Determine which boot device was selected
+ */
+ computed_boot_device = bootdevice_selected();
+
+ /*
+ * Reinit EBC based on selected boot device
+ */
+ early_reinit_EBC(computed_boot_device);
+
+ /*
+ * Setup for UIC on 460SX redwood board
+ */
+ early_init_UIC();
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+
+ printf("Board: Redwood - AMCC 460SX Reference Board");
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+ putc('\n');
+
+ return 0;
+}
+
+static void early_init_EBC(void)
+{
+ /*
+ * Initialize EBC CONFIG -
+ * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
+ * default value :
+ * 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
+ */
+ mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+ EBC_CFG_PTD_ENABLE |
+ EBC_CFG_RTC_16PERCLK |
+ EBC_CFG_ATC_PREVIOUS |
+ EBC_CFG_DTC_PREVIOUS |
+ EBC_CFG_CTC_PREVIOUS |
+ EBC_CFG_OEO_PREVIOUS |
+ EBC_CFG_EMC_DEFAULT | EBC_CFG_PME_DISABLE | EBC_CFG_PR_16);
+
+ /*
+ * PART 1 : Initialize EBC Bank 3
+ * ==============================
+ * Bank1 is always associated to the EPLD.
+ * It has to be initialized prior to other banks settings computation
+ * since some board registers values may be needed to determine the
+ * boot type
+ */
+ mtebc(pb1ap, EBC_BXAP_FPGA);
+ mtebc(pb1cr, EBC_BXCR_FPGA_CS3);
+
+}
+
+static int bootdevice_selected(void)
+{
+ unsigned long sdr0_pinstp;
+ unsigned long bootstrap_settings;
+ int computed_boot_device = BOOT_DEVICE_UNKNOWN;
+
+ /*
+ * Determine which boot device was selected
+ * =================================================
+ *
+ * Read Pin Strap Register in PPC460SX
+ * Result can either be :
+ * - Boot strap = boot from EBC 8bits => Small Flash
+ * - Boot strap = boot from PCI
+ * - Boot strap = IIC
+ * In case of boot from IIC, read Serial Device Strap Register1
+ *
+ * Result can either be :
+ * - Boot from EBC - EBC Bus Width = 8bits => Small Flash
+ * - Boot from EBC - EBC Bus Width = 16bits => Large Flash or SRAM
+ * - Boot from PCI
+ */
+
+ /* Read Pin Strap Register in PPC460SX */
+ mfsdr(SDR0_PINSTP, sdr0_pinstp);
+ bootstrap_settings = sdr0_pinstp & SDR0_PSTRP0_BOOTSTRAP_MASK;
+
+ switch (bootstrap_settings) {
+ case SDR0_PSTRP0_BOOTSTRAP_SETTINGS0:
+ /*
+ * Boot from SRAM, 8bit width
+ */
+ computed_boot_device = BOOT_FROM_8BIT_SRAM;
+ break;
+ case SDR0_PSTRP0_BOOTSTRAP_SETTINGS1:
+ /*
+ * Boot from SRAM, 32bit width
+ */
+ computed_boot_device = BOOT_FROM_32BIT_SRAM;
+ break;
+ case SDR0_PSTRP0_BOOTSTRAP_SETTINGS2:
+ /*
+ * Boot from NAND, 8bit width
+ */
+ computed_boot_device = BOOT_FROM_8BIT_NAND;
+ break;
+ case SDR0_PSTRP0_BOOTSTRAP_SETTINGS4:
+ /*
+ * Boot from SRAM, 16bit width
+ * Boot setting in IIC EEPROM 0x50
+ */
+ computed_boot_device = BOOT_FROM_16BIT_SRAM;
+ break;
+ case SDR0_PSTRP0_BOOTSTRAP_SETTINGS5:
+ /*
+ * Boot from NOR, 16bit width
+ * Boot setting in IIC EEPROM 0x54
+ */
+ computed_boot_device = BOOT_FROM_16BIT_NOR;
+ break;
+ default:
+ /* should not be */
+ computed_boot_device = BOOT_DEVICE_UNKNOWN;
+ break;
+ }
+
+ return computed_boot_device;
+}
+
+static void early_reinit_EBC(int computed_boot_device)
+{
+ /*
+ * Compute EBC settings depending on selected boot device
+ * ======================================================
+ *
+ * Resulting EBC init will be among following configurations :
+ *
+ * - Boot from EBC 8bits => boot from Small Flash selected
+ * EBC-CS0 = Small Flash
+ * EBC-CS2 = Large Flash and SRAM
+ *
+ * - Boot from EBC 16bits => boot from Large Flash or SRAM
+ * EBC-CS0 = Large Flash or SRAM
+ * EBC-CS2 = Small Flash
+ *
+ * - Boot from PCI
+ * EBC-CS0 = not initialized to avoid address contention
+ * EBC-CS2 = same as boot from Small Flash selected
+ */
+
+ unsigned long ebc0_cs0_bxap_value = 0, ebc0_cs0_bxcr_value = 0;
+ unsigned long ebc0_cs1_bxap_value = 0, ebc0_cs1_bxcr_value = 0;
+ unsigned long ebc0_cs2_bxap_value = 0, ebc0_cs2_bxcr_value = 0;
+
+ switch (computed_boot_device) {
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_8BIT_SRAM:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_8BIT_SRAM;
+ ebc0_cs0_bxcr_value = EBC_BXCR_8BIT_SRAM_CS0;
+ ebc0_cs1_bxap_value = EBC_BXAP_NOR;
+ ebc0_cs1_bxcr_value = EBC_BXCR_NOR_CS1;
+ ebc0_cs2_bxap_value = EBC_BXAP_NAND;
+ ebc0_cs2_bxcr_value = EBC_BXCR_NAND_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_16BIT_SRAM:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_16BIT_SRAM;
+ ebc0_cs0_bxcr_value = EBC_BXCR_16BIT_SRAM_CS0;
+ ebc0_cs1_bxap_value = EBC_BXAP_NOR;
+ ebc0_cs1_bxcr_value = EBC_BXCR_NOR_CS1;
+ ebc0_cs2_bxap_value = EBC_BXAP_NAND;
+ ebc0_cs2_bxcr_value = EBC_BXCR_NAND_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_32BIT_SRAM:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_32BIT_SRAM;
+ ebc0_cs0_bxcr_value = EBC_BXCR_32BIT_SRAM_CS0;
+ ebc0_cs1_bxap_value = EBC_BXAP_NOR;
+ ebc0_cs1_bxcr_value = EBC_BXCR_NOR_CS1;
+ ebc0_cs2_bxap_value = EBC_BXAP_NAND;
+ ebc0_cs2_bxcr_value = EBC_BXCR_NAND_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_16BIT_NOR:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_NOR;
+ ebc0_cs0_bxcr_value = EBC_BXCR_NOR_CS0;
+ ebc0_cs1_bxap_value = EBC_BXAP_NAND;
+ ebc0_cs1_bxcr_value = EBC_BXCR_NAND_CS1;
+ ebc0_cs2_bxap_value = EBC_BXAP_32BIT_SRAM;
+ ebc0_cs2_bxcr_value = EBC_BXCR_SRAM_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_8BIT_NAND:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_NAND;
+ ebc0_cs0_bxcr_value = EBC_BXCR_NAND_CS0;
+ ebc0_cs1_bxap_value = EBC_BXAP_NOR;
+ ebc0_cs1_bxcr_value = EBC_BXCR_NOR_CS1;
+ ebc0_cs2_bxap_value = EBC_BXAP_32BIT_SRAM;
+ ebc0_cs2_bxcr_value = EBC_BXCR_SRAM_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ default:
+ /*-------------------------------------------------------------------*/
+ /* BOOT_DEVICE_UNKNOWN */
+ break;
+ }
+
+ mtebc(pb0ap, ebc0_cs0_bxap_value);
+ mtebc(pb0cr, ebc0_cs0_bxcr_value);
+ mtebc(pb1ap, ebc0_cs1_bxap_value);
+ mtebc(pb1cr, ebc0_cs1_bxcr_value);
+ mtebc(pb2ap, ebc0_cs2_bxap_value);
+ mtebc(pb2cr, ebc0_cs2_bxcr_value);
+}
+
+static void early_init_UIC(void)
+{
+ /*
+ * 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(uic3sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr(uic3er, 0x00000000); /* disable all interrupts */
+ mtdcr(uic3cr, 0x00000000); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr(uic3pr, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr(uic3tr, 0x001fffff); /* Set Interrupt Trigger Levels */
+ mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(uic3sr, 0xffffffff); /* clear all interrupts */
+
+ mtdcr(uic2sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr(uic2er, 0x00000000); /* disable all interrupts */
+ mtdcr(uic2cr, 0x00000000); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr(uic2pr, 0xebebebff); /* Set Interrupt Polarities */
+ mtdcr(uic2tr, 0x74747400); /* Set Interrupt Trigger Levels */
+ mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */
+ 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, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr(uic1tr, 0x001fc0ff); /* Set Interrupt Trigger Levels */
+ mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(uic1sr, 0xffffffff); /* clear all interrupts */
+
+ mtdcr(uic0sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr(uic0er, 0x00000000); /* disable all interrupts excepted
+ * cascade to be checked */
+ mtdcr(uic0cr, 0x00104001); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr(uic0pr, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr(uic0tr, 0x000f003c); /* Set Interrupt Trigger Levels */
+ mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(uic0sr, 0xffffffff); /* clear all interrupts */
+
+}
diff --git a/board/amcc/redwood/redwood.h b/board/amcc/redwood/redwood.h
new file mode 100644
index 0000000000..89b87e6da7
--- /dev/null
+++ b/board/amcc/redwood/redwood.h
@@ -0,0 +1,50 @@
+/*
+ * (C) Copyright 2008
+ * Feng Kan, Applied Micro Circuit Corp., fkan@amcc.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
+ */
+
+#ifndef __REDWOOD_H_
+#define __REDWOOD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*----------------------------------------------------------------------------+
+| Defines
++----------------------------------------------------------------------------*/
+/* Pin Straps Reg */
+#define SDR0_PSTRP0 0x0040
+#define SDR0_PSTRP0_BOOTSTRAP_MASK 0xE0000000 /* Strap Bits */
+
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS0 0x00000000 /* Default strap settings 0 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS1 0x20000000 /* Default strap settings 1 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS2 0x40000000 /* Default strap settings 2 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS3 0x60000000 /* Default strap settings 3 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS4 0x80000000 /* Default strap settings 4 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS5 0xA0000000 /* Default strap settings 5 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS6 0xC0000000 /* Default strap settings 6 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS7 0xE0000000 /* Default strap settings 7 */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __REDWOOD_H_ */
diff --git a/board/amcc/redwood/u-boot.lds b/board/amcc/redwood/u-boot.lds
new file mode 100644
index 0000000000..2104cc2a3b
--- /dev/null
+++ b/board/amcc/redwood/u-boot.lds
@@ -0,0 +1,147 @@
+/*
+ * (C) Copyright 2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ .bootpg 0xFFFFF000 :
+ {
+ cpu/ppc4xx/start.o (.bootpg)
+ } = 0xffff
+
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/ppc4xx/start.o (.text)
+ board/amcc/redwood/init.o (.text)
+
+/* . = env_offset;*/
+/* common/environment.o(.text)*/
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 198db1a1d3..176d5cf0dc 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -25,12 +25,11 @@
#include <common.h>
#include <libfdt.h>
#include <fdt_support.h>
-#include <ppc440.h>
+#include <ppc4xx.h>
#include <asm/gpio.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/bitops.h>
-#include <asm/ppc4xx-intvec.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -340,7 +339,7 @@ int checkboard(void)
*/
void sequoia_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
- pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIR2);
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIRQ2);
}
#endif
diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c
index b6c306539e..fdd82e7cca 100644
--- a/board/amcc/taishan/taishan.c
+++ b/board/amcc/taishan/taishan.c
@@ -119,36 +119,48 @@ int board_early_init_f (void)
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */
- mtdcr (uic0pr, 0xfffffe13); /* per ref-board manual */
- mtdcr (uic0tr, 0x01c00008); /* per ref-board manual */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */
- mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */
+ mtdcr (uic1cr, 0x00000009); /* SMI & UIC1 crit are critical */
+ mtdcr (uic1pr, 0xfffffe13); /* per ref-board manual */
+ mtdcr (uic1tr, 0x01c00008); /* per ref-board manual */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */
- mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic2pr, 0xffffe0ff); /* per ref-board manual */
+ mtdcr (uic2tr, 0x00ffc000); /* per ref-board manual */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000); /* */
- mtdcr (uicb0tr, 0x00000000); /* */
- mtdcr (uicb0vr, 0x00000001); /* */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffffffff); /* per ref-board manual */
+ mtdcr (uic3tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000); /* */
+ mtdcr (uic0tr, 0x00000000); /* */
+ mtdcr (uic0vr, 0x00000001); /* */
/* Enable two GPIO 10~11 and TraceA signal */
mfsdr(sdr_pfc0,reg);
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index 6608893651..84c3938d7d 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -677,7 +677,7 @@ int is_pci_host(struct pci_controller *hose)
return 1;
}
-int yucca_pcie_card_present(int port)
+static int yucca_pcie_card_present(int port)
{
u16 reg;
@@ -879,10 +879,6 @@ void pcie_setup_hoses(int busno)
int misc_init_f (void)
{
uint reg;
-#if defined(CONFIG_STRESS)
- uint i ;
- uint disp;
-#endif
out16(FPGA_REG10, (in16(FPGA_REG10) &
~(FPGA_REG10_AUTO_NEG_DIS|FPGA_REG10_RESET_ETH)) |
@@ -897,67 +893,23 @@ int misc_init_f (void)
/* minimal init for PCIe */
/* pci express 0 Endpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(0), reg);
reg &= (~0x00400000);
- mtsdr(SDR0_PE0DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(0), reg);
/* pci express 1 Rootpoint Mode */
- mfsdr(SDR0_PE1DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(1), reg);
reg |= 0x00400000;
- mtsdr(SDR0_PE1DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(1), reg);
/* pci express 2 Rootpoint Mode */
- mfsdr(SDR0_PE2DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(2), reg);
reg |= 0x00400000;
- mtsdr(SDR0_PE2DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(2), reg);
out16(FPGA_REG1C,(in16 (FPGA_REG1C) &
~FPGA_REG1C_PE0_ROOTPOINT &
~FPGA_REG1C_PE1_ENDPOINT &
~FPGA_REG1C_PE2_ENDPOINT));
-#if defined(CONFIG_STRESS)
- /*
- * all this setting done by linux only needed by stress an charac. test
- * procedure
- * PCIe 1 Rootpoint PCIe2 Endpoint
- * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 8; i++, disp += 3) {
- mfsdr(SDR0_PE0HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE0HSSSET1L0 + disp, reg);
- }
-
- /*
- * PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 4; i++, disp += 3) {
- mfsdr(SDR0_PE1HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE1HSSSET1L0 + disp, reg);
- }
-
- /*
- * PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 4; i++, disp += 3) {
- mfsdr(SDR0_PE2HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE2HSSSET1L0 + disp, reg);
- }
-
- reg = 0x21242222;
- mtsdr(SDR0_PE2UTLSET1, reg);
- reg = 0x11000000;
- mtsdr(SDR0_PE2UTLSET2, reg);
- /* pci express 1 Endpoint Mode */
- reg = 0x00004000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
- mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */
-#endif
return 0;
}
diff --git a/board/korat/korat.c b/board/korat/korat.c
index 51874ea8db..0d90fb31da 100644
--- a/board/korat/korat.c
+++ b/board/korat/korat.c
@@ -33,7 +33,7 @@
#include <asm/bitops.h>
#include <asm/gpio.h>
#include <asm/io.h>
-#include <asm/ppc4xx-intvec.h>
+#include <asm/ppc4xx-uic.h>
#include <asm/processor.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -575,7 +575,7 @@ int checkboard(void)
*/
void korat_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
- pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIR2);
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIRQ2);
}
#endif
diff --git a/board/prodrive/alpr/alpr.c b/board/prodrive/alpr/alpr.c
index 131a62dd64..cc491d05b1 100644
--- a/board/prodrive/alpr/alpr.c
+++ b/board/prodrive/alpr/alpr.c
@@ -48,36 +48,48 @@ int board_early_init_f (void)
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */
- mtdcr (uic0pr, 0xfffffe03); /* per manual */
- mtdcr (uic0tr, 0x01c00000); /* per manual */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */
- mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */
+ mtdcr (uic1cr, 0x00000009); /* SMI & UIC1 crit are critical */
+ mtdcr (uic1pr, 0xfffffe03); /* per manual */
+ mtdcr (uic1tr, 0x01c00000); /* per manual */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */
- mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic2pr, 0xffffe0ff); /* per ref-board manual */
+ mtdcr (uic2tr, 0x00ffc000); /* per ref-board manual */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000); /* */
- mtdcr (uicb0tr, 0x00000000); /* */
- mtdcr (uicb0vr, 0x00000001); /* */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffffffff); /* per ref-board manual */
+ mtdcr (uic3tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000); /* */
+ mtdcr (uic0tr, 0x00000000); /* */
+ mtdcr (uic0vr, 0x00000001); /* */
/* Setup shutdown/SSD empty interrupt as inputs */
out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_SHUTDOWN | CFG_GPIO_SSD_EMPTY));
diff --git a/board/sandburst/karef/karef.c b/board/sandburst/karef/karef.c
index 2d71d3b2cc..72ce976350 100644
--- a/board/sandburst/karef/karef.c
+++ b/board/sandburst/karef/karef.c
@@ -195,36 +195,48 @@ int board_early_init_f (void)
/*--------------------------------------------------------------------+
* Setup the interrupt controller polarities, triggers, etc.
+-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000000); /* all non- critical */
- mtdcr (uic0pr, 0xfffffe03); /* polarity */
- mtdcr (uic0tr, 0x01c00000); /* trigger edge vs level */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffc8ff); /* polarity */
- mtdcr (uic1tr, 0x00ff0000); /* trigger edge vs level */
+ mtdcr (uic1cr, 0x00000000); /* all non- critical */
+ mtdcr (uic1pr, 0xfffffe03); /* polarity */
+ mtdcr (uic1tr, 0x01c00000); /* trigger edge vs level */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffff83ff); /* polarity */
- mtdcr (uic2tr, 0x00ff8c0f); /* trigger edge vs level */
+ mtdcr (uic2pr, 0xffffc8ff); /* polarity */
+ mtdcr (uic2tr, 0x00ff0000); /* trigger edge vs level */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000);
- mtdcr (uicb0tr, 0x00000000);
- mtdcr (uicb0vr, 0x00000001);
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffff83ff); /* polarity */
+ mtdcr (uic3tr, 0x00ff8c0f); /* trigger edge vs level */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000);
+ mtdcr (uic0tr, 0x00000000);
+ mtdcr (uic0vr, 0x00000001);
fpga_init();
diff --git a/board/sandburst/metrobox/metrobox.c b/board/sandburst/metrobox/metrobox.c
index 66cdfb1562..c38850d6c7 100644
--- a/board/sandburst/metrobox/metrobox.c
+++ b/board/sandburst/metrobox/metrobox.c
@@ -185,36 +185,48 @@ int board_early_init_f (void)
/*--------------------------------------------------------------------+
* Setup the interrupt controller polarities, triggers, etc.
+-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000000); /* all non- critical */
- mtdcr (uic0pr, 0xfffffe03); /* polarity */
- mtdcr (uic0tr, 0x01c00000); /* trigger edge vs level */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffc8ff); /* polarity */
- mtdcr (uic1tr, 0x00ff0000); /* trigger edge vs level */
+ mtdcr (uic1cr, 0x00000000); /* all non- critical */
+ mtdcr (uic1pr, 0xfffffe03); /* polarity */
+ mtdcr (uic1tr, 0x01c00000); /* trigger edge vs level */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffff83ff); /* polarity */
- mtdcr (uic2tr, 0x00ff8c0f); /* trigger edge vs level */
+ mtdcr (uic2pr, 0xffffc8ff); /* polarity */
+ mtdcr (uic2tr, 0x00ff0000); /* trigger edge vs level */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000);
- mtdcr (uicb0tr, 0x00000000);
- mtdcr (uicb0vr, 0x00000001);
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffff83ff); /* polarity */
+ mtdcr (uic3tr, 0x00ff8c0f); /* trigger edge vs level */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000);
+ mtdcr (uic0tr, 0x00000000);
+ mtdcr (uic0vr, 0x00000001);
fpga_init();
diff --git a/board/xilinx/ml507/Makefile b/board/xilinx/ml507/Makefile
new file mode 100644
index 0000000000..72837048a8
--- /dev/null
+++ b/board/xilinx/ml507/Makefile
@@ -0,0 +1,58 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+endif
+
+INCS :=
+CFLAGS += $(INCS)
+HOST_CFLAGS += $(INCS)
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o
+
+SOBJS = init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $^
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/xilinx/ml507/config.mk b/board/xilinx/ml507/config.mk
new file mode 100644
index 0000000000..e827e8a936
--- /dev/null
+++ b/board/xilinx/ml507/config.mk
@@ -0,0 +1,27 @@
+#
+# (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
+#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+TEXT_BASE = 0x04000000
+endif
diff --git a/board/xilinx/ml507/init.S b/board/xilinx/ml507/init.S
new file mode 100644
index 0000000000..3228a65e53
--- /dev/null
+++ b/board/xilinx/ml507/init.S
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology http://qtec.com/
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <ppc_asm.tmpl>
+#include <config.h>
+#include <asm-ppc/mmu.h>
+
+.section .bootpg,"ax"
+.globl tlbtab
+
+tlbtab:
+tlbtab_start
+ /* SDRAM */
+tlbentry(XPAR_DDR2_SDRAM_MEM_BASEADDR, SZ_256M, CFG_SDRAM_BASE, 0,
+ AC_R | AC_W | AC_X | SA_G | SA_I)
+ /* UART */
+tlbentry(XPAR_UARTLITE_0_BASEADDR, SZ_64K, XPAR_UARTLITE_0_BASEADDR, 0,
+ AC_R | AC_W | SA_G | SA_I)
+ /* PIC */
+tlbentry(XPAR_INTC_0_BASEADDR, SZ_64K, XPAR_INTC_0_BASEADDR, 0,
+ AC_R | AC_W | SA_G | SA_I)
+#ifdef XPAR_IIC_EEPROM_BASEADDR
+ /* I2C */
+tlbentry(XPAR_IIC_EEPROM_BASEADDR, SZ_64K, XPAR_IIC_EEPROM_BASEADDR, 0,
+ AC_R | AC_W | SA_G | SA_I)
+#endif
+#ifdef XPAR_LLTEMAC_0_BASEADDR
+ /* Net */
+tlbentry(XPAR_LLTEMAC_0_BASEADDR, SZ_64K, XPAR_LLTEMAC_0_BASEADDR, 0,
+ AC_R | AC_W | SA_G | SA_I)
+#endif
+#ifdef XPAR_FLASH_MEM0_BASEADDR
+ /*Flash*/
+tlbentry(XPAR_FLASH_MEM0_BASEADDR, SZ_256M, XPAR_FLASH_MEM0_BASEADDR, 0,
+ AC_R | AC_W | AC_X | SA_G | SA_I)
+#endif
+tlbtab_end
diff --git a/board/xilinx/ml507/ml507.c b/board/xilinx/ml507/ml507.c
new file mode 100644
index 0000000000..d4993039ef
--- /dev/null
+++ b/board/xilinx/ml507/ml507.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology http://qtec.com/
+ * 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <common.h>
+#include <asm/processor.h>
+
+int board_pre_init(void)
+{
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("ML507 Board\n");
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ return get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
+ CFG_SDRAM_SIZE_MB * 1024 * 1024);
+}
+
+void get_sys_info(sys_info_t * sysInfo)
+{
+ sysInfo->freqProcessor = XPAR_CORE_CLOCK_FREQ_HZ;
+ sysInfo->freqPLB = XPAR_PLB_CLOCK_FREQ_HZ;
+ sysInfo->freqPCI = 0;
+
+ return;
+}
diff --git a/board/xilinx/ml507/u-boot-ram.lds b/board/xilinx/ml507/u-boot-ram.lds
new file mode 100644
index 0000000000..2c98d27850
--- /dev/null
+++ b/board/xilinx/ml507/u-boot-ram.lds
@@ -0,0 +1,134 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start_440)
+
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+
+ ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified.");
+
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/xilinx/ml507/u-boot-rom.lds b/board/xilinx/ml507/u-boot-rom.lds
new file mode 100644
index 0000000000..d5da018ba5
--- /dev/null
+++ b/board/xilinx/ml507/u-boot-rom.lds
@@ -0,0 +1,144 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start_440)
+
+SECTIONS
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ .bootpg 0xFFFFF000 :
+ {
+ cpu/ppc4xx/start.o (.bootpg)
+ } = 0xffff
+
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+
+ ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified.");
+
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/xilinx/ml507/xparameters.h b/board/xilinx/ml507/xparameters.h
new file mode 100644
index 0000000000..77d2ddf9bd
--- /dev/null
+++ b/board/xilinx/ml507/xparameters.h
@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2008
+ * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ * This work has been supported by: QTechnology http://qtec.com/
+ * based on xparameters-ml507.h by Xilinx
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef XPARAMETER_H
+#define XPARAMETER_H
+
+#define XPAR_DDR2_SDRAM_MEM_BASEADDR 0x00000000
+#define XPAR_IIC_EEPROM_BASEADDR 0x81600000
+#define XPAR_INTC_0_BASEADDR 0x81800000
+#define XPAR_LLTEMAC_0_BASEADDR 0x81C00000
+#define XPAR_UARTLITE_0_BASEADDR 0x84000000
+#define XPAR_FLASH_MEM0_BASEADDR 0xFE000000
+#define XPAR_PLB_CLOCK_FREQ_HZ 100000000
+#define XPAR_CORE_CLOCK_FREQ_HZ 400000000
+#define XPAR_INTC_MAX_NUM_INTR_INPUTS 13
+#define XPAR_UARTLITE_0_BAUDRATE 9600
+
+#endif
diff --git a/board/xpedite1k/xpedite1k.c b/board/xpedite1k/xpedite1k.c
index bc7e3bd17c..c94a345d90 100644
--- a/board/xpedite1k/xpedite1k.c
+++ b/board/xpedite1k/xpedite1k.c
@@ -59,36 +59,48 @@ int board_early_init_f(void)
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
- mtdcr (uic0sr, 0xffffffff); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000003); /* SMI & UIC1 crit are critical */
- mtdcr (uic0pr, 0xfffffe00); /* per ref-board manual */
- mtdcr (uic0tr, 0x01c00000); /* per ref-board manual */
- mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic0sr, 0xffffffff); /* clear all */
-
+ /*
+ * Because of the interrupt handling rework to handle 440GX interrupts
+ * with the common code, we needed to change names of the UIC registers.
+ * Here the new relationship:
+ *
+ * U-Boot name 440GX name
+ * -----------------------
+ * UIC0 UICB0
+ * UIC1 UIC0
+ * UIC2 UIC1
+ * UIC3 UIC2
+ */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000000); /* all non-critical */
- mtdcr (uic1pr, 0xffffc0ff); /* per ref-board manual */
- mtdcr (uic1tr, 0x00ff8000); /* per ref-board manual */
+ mtdcr (uic1cr, 0x00000003); /* SMI & UIC1 crit are critical */
+ mtdcr (uic1pr, 0xfffffe00); /* per ref-board manual */
+ mtdcr (uic1tr, 0x01c00000); /* per ref-board manual */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */
- mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic2pr, 0xffffc0ff); /* per ref-board manual */
+ mtdcr (uic2tr, 0x00ff8000); /* per ref-board manual */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uicb0sr, 0xfc000000); /* clear all */
- mtdcr (uicb0er, 0x00000000); /* disable all */
- mtdcr (uicb0cr, 0x00000000); /* all non-critical */
- mtdcr (uicb0pr, 0xfc000000); /* */
- mtdcr (uicb0tr, 0x00000000); /* */
- mtdcr (uicb0vr, 0x00000001); /* */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr (uic3er, 0x00000000); /* disable all */
+ mtdcr (uic3cr, 0x00000000); /* all non-critical */
+ mtdcr (uic3pr, 0xffffffff); /* per ref-board manual */
+ mtdcr (uic3tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic3sr, 0xffffffff); /* clear all */
+
+ mtdcr (uic0sr, 0xfc000000); /* clear all */
+ mtdcr (uic0er, 0x00000000); /* disable all */
+ mtdcr (uic0cr, 0x00000000); /* all non-critical */
+ mtdcr (uic0pr, 0xfc000000); /* */
+ mtdcr (uic0tr, 0x00000000); /* */
+ mtdcr (uic0vr, 0x00000001); /* */
LED0_ON();
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