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authorwdenk <wdenk>2004-03-14 00:07:33 +0000
committerwdenk <wdenk>2004-03-14 00:07:33 +0000
commit0e6d798cb313580acd06ba01626687a557c5159f (patch)
treeb7b0a635d29fa573b0995c1c5eda0ba33d41810e
parentc40b29568232761e33400e58be86b15a167d3422 (diff)
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* Patch by Travis Sawyer, 01 Mar 2004:
Ocotea: - Add IBM PPC440GX Ref Platform support (Ocotea) Original code by Paul Reynolds <PaulReynolds@lhsolutions.com> Adapted to U-Boot and 440GX port 440gx_enet.c: - Add gracious handling of all Ethernet Pin Selections for 440GX - Add RGMII selection for Cicada CIS8201 Gigabit PHY ppc440.h: - Add needed bit definitions - Fix formatting * Patch by Carl Riechers, 1 Mar 2004: Add PPC440GX prbdv0 divider to fix memory clock calculation. * Patch by Stephan Linz, 27 Feb 2004 - avoid problems for targets without NFS download support
-rw-r--r--CHANGELOG18
-rw-r--r--MAKEALL8
-rw-r--r--Makefile3
-rw-r--r--board/ocotea/Makefile47
-rw-r--r--board/ocotea/config.mk44
-rw-r--r--board/ocotea/flash.c595
-rw-r--r--board/ocotea/init.S96
-rw-r--r--board/ocotea/ocotea.c459
-rw-r--r--board/ocotea/ocotea.h140
-rw-r--r--board/ocotea/u-boot.lds155
-rw-r--r--board/ocotea/u-boot.lds.debug144
-rw-r--r--cpu/ppc4xx/440gx_enet.c98
-rw-r--r--cpu/ppc4xx/speed.c5
-rw-r--r--include/configs/OCOTEA.h248
-rw-r--r--include/ppc440.h493
-rw-r--r--net/bootp.c4
-rw-r--r--net/rarp.c21
17 files changed, 2472 insertions, 106 deletions
diff --git a/CHANGELOG b/CHANGELOG
index a282c85..9e3f9be 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,24 @@
Changes for U-Boot 1.0.2:
======================================================================
+* Patch by Travis Sawye, 01 Mar 2004:
+ Ocotea:
+ - Add IBM PPC440GX Ref Platform support (Ocotea)
+ Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
+ Adapted to U-Boot and 440GX port
+ 440gx_enet.c:
+ - Add gracious handling of all Ethernet Pin Selections for 440GX
+ - Add RGMII selection for Cicada CIS8201 Gigabit PHY
+ ppc440.h:
+ - Add needed bit definitions
+ - Fix formatting
+
+* Patch by Carl Riechers, 1 Mar 2004:
+ Add PPC440GX prbdv0 divider to fix memory clock calculation.
+
+* Patch by Stephan Linz, 27 Feb 2004
+ - avoid problems for targets without NFS download support
+
* Patch by Rune Torgersen, 27 Feb 2004:
- Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
- Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
diff --git a/MAKEALL b/MAKEALL
index dec6f53..ddc863c 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -61,10 +61,10 @@ LIST_4xx=" \
CPCI440 CPCIISER4 CRAYL1 csb272 \
DASA_SIM DP405 DU405 EBONY \
ERIC EXBITGEN HUB405 MIP405 \
- MIP405T ML2 ml300 OCRTC \
- ORSG PCI405 PIP405 PLU405 \
- PMC405 PPChameleonEVB VOH405 W7OLMC \
- W7OLMG WALNUT405 XPEDITE1K \
+ MIP405T ML2 ml300 OCOTEA \
+ OCRTC ORSG PCI405 PIP405 \
+ PLU405 PMC405 PPChameleonEVB VOH405 \
+ W7OLMC W7OLMG WALNUT405 XPEDITE1K \
"
#########################################################################
diff --git a/Makefile b/Makefile
index 2e862bf..4be1aff 100644
--- a/Makefile
+++ b/Makefile
@@ -597,6 +597,9 @@ ML2_config:unconfig
ml300_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ml300 xilinx
+OCOTEA_config:unconfig
+ @./mkconfig $(@:_config=) ppc ppc4xx ocotea
+
OCRTC_config \
ORSG_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ocrtc esd
diff --git a/board/ocotea/Makefile b/board/ocotea/Makefile
new file mode 100644
index 0000000..af223d2
--- /dev/null
+++ b/board/ocotea/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2002
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o
+SOBJS = init.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend *~
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/ocotea/config.mk b/board/ocotea/config.mk
new file mode 100644
index 0000000..a71dbac
--- /dev/null
+++ b/board/ocotea/config.mk
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# IBM 440GX Reference Platform (Ocotea) board
+#
+
+#TEXT_BASE = 0xFFFE0000
+
+ifeq ($(ramsym),1)
+TEXT_BASE = 0x07FD0000
+else
+TEXT_BASE = 0xFFF80000
+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/ocotea/flash.c b/board/ocotea/flash.c
new file mode 100644
index 0000000..15e688f
--- /dev/null
+++ b/board/ocotea/flash.c
@@ -0,0 +1,595 @@
+/*
+ * (C) Copyright 2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002 Jun Gu <jung@artesyncp.com>
+ * Add support for Am29F016D and dynamic switch setting.
+ *
+ * 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
+ */
+
+/*
+ * Modified 4/5/2001
+ * Wait for completion of each sector erase command issued
+ * 4/5/2001
+ * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
+ */
+
+#include <common.h>
+#include <ppc4xx.h>
+#include <asm/processor.h>
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DEBUGF(x...) printf(x)
+#else
+#define DEBUGF(x...)
+#endif /* DEBUG */
+
+#define BOOT_SMALL_FLASH 32 /* 00100000 */
+#define FLASH_ONBD_N 2 /* 00000010 */
+#define FLASH_SRAM_SEL 1 /* 00000001 */
+
+#define BOOT_SMALL_FLASH_VAL 4
+#define FLASH_ONBD_N_VAL 2
+#define FLASH_SRAM_SEL_VAL 1
+
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+static unsigned long flash_addr_table[8][CFG_MAX_FLASH_BANKS] = {
+ {0xFF800000, 0xFF900000, 0xFFC00000}, /* 0:000: configuraton 4 */
+ {0xFF900000, 0xFF800000, 0xFFC00000}, /* 1:001: configuraton 3 */
+ {0x00000000, 0x00000000, 0x00000000}, /* 2:010: configuraton 8 */
+ {0x00000000, 0x00000000, 0x00000000}, /* 3:011: configuraton 7 */
+ {0xFFE00000, 0xFFF00000, 0xFF800000}, /* 4:100: configuraton 2 */
+ {0xFFF00000, 0xFFF80000, 0xFF800000}, /* 5:101: configuraton 1 */
+ {0x00000000, 0x00000000, 0x00000000}, /* 6:110: configuraton 6 */
+ {0x00000000, 0x00000000, 0x00000000} /* 7:111: configuraton 5 */
+};
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size(vu_long * addr, flash_info_t * info);
+static int write_word(flash_info_t * info, ulong dest, ulong data);
+
+
+#ifdef CONFIG_OCOTEA
+#define ADDR0 0x5555
+#define ADDR1 0x2aaa
+#define FLASH_WORD_SIZE unsigned char
+#endif
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init(void)
+{
+ unsigned long total_b = 0;
+ unsigned long size_b[CFG_MAX_FLASH_BANKS];
+ unsigned char *fpga_base = (unsigned char *) CFG_FPGA_BASE;
+ unsigned char switch_status;
+ unsigned short index = 0;
+ int i;
+
+ /* read FPGA base register FPGA_REG0 */
+ switch_status = *fpga_base;
+
+ /* check the bitmap of switch status */
+ if (switch_status & BOOT_SMALL_FLASH) {
+ index += BOOT_SMALL_FLASH_VAL;
+ }
+ if (switch_status & FLASH_ONBD_N) {
+ index += FLASH_ONBD_N_VAL;
+ }
+ if (switch_status & FLASH_SRAM_SEL) {
+ index += FLASH_SRAM_SEL_VAL;
+ }
+
+ DEBUGF("\n");
+ DEBUGF("FLASH: Index: %d\n", index);
+
+ /* Init: no FLASHes known */
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ flash_info[i].sector_count = -1;
+ flash_info[i].size = 0;
+
+ /* check whether the address is 0 */
+ if (flash_addr_table[index][i] == 0) {
+ continue;
+ }
+
+ /* call flash_get_size() to initialize sector address */
+ size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i], &flash_info[i]);
+ flash_info[i].size = size_b[i];
+ if (flash_info[i].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
+ i, size_b[i], size_b[i] << 20);
+ flash_info[i].sector_count = -1;
+ flash_info[i].size = 0;
+ }
+
+ total_b += flash_info[i].size;
+ }
+
+ return total_b;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info(flash_info_t * info)
+{
+ int i;
+ int k;
+ int size;
+ int erased;
+ volatile unsigned long *flash;
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD:
+ printf("AMD ");
+ break;
+ case FLASH_MAN_FUJ:
+ printf("FUJITSU ");
+ break;
+ case FLASH_MAN_SST:
+ printf("SST ");
+ break;
+ default:
+ printf("Unknown Vendor ");
+ break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AM040:
+ printf("AM29F040 (512 Kbit, uniform sector size)\n");
+ break;
+ case FLASH_AM400B:
+ printf("AM29LV400B (4 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM400T:
+ printf("AM29LV400T (4 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM800B:
+ printf("AM29LV800B (8 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM800T:
+ printf("AM29LV800T (8 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM160B:
+ printf("AM29LV160B (16 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM160T:
+ printf("AM29LV160T (16 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM320B:
+ printf("AM29LV320B (32 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM320T:
+ printf("AM29LV320T (32 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AMDLV033C:
+ printf("AM29LV033C (32 Mbit, top boot sector)\n");
+ break;
+ case FLASH_SST800A:
+ printf("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
+ break;
+ case FLASH_SST160A:
+ printf("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
+ break;
+ default:
+ printf("Unknown Chip Type\n");
+ break;
+ }
+
+ printf(" Size: %ld KB in %d Sectors\n",
+ info->size >> 10, info->sector_count);
+
+ printf(" Sector Start Addresses:");
+ for (i = 0; i < info->sector_count; ++i) {
+ /*
+ * Check if whole sector is erased
+ */
+ if (i != (info->sector_count - 1))
+ size = info->start[i + 1] - info->start[i];
+ else
+ size = info->start[0] + info->size - info->start[i];
+ erased = 1;
+ flash = (volatile unsigned long *) info->start[i];
+ size = size >> 2; /* divide by 4 for longword access */
+ for (k = 0; k < size; k++) {
+ if (*flash++ != 0xffffffff) {
+ erased = 0;
+ break;
+ }
+ }
+
+ if ((i % 5) == 0)
+ printf("\n ");
+ printf(" %08lX%s%s",
+ info->start[i],
+ erased ? " E" : " ", info->protect[i] ? "RO " : " ");
+ }
+ printf("\n");
+ return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size(vu_long * addr, flash_info_t * info)
+{
+ short i;
+ FLASH_WORD_SIZE value;
+ ulong base = (ulong) addr;
+ volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
+
+ DEBUGF("FLASH ADDR: %08x\n", (unsigned) addr);
+
+ /* Write auto select command: read Manufacturer ID */
+ udelay(10000);
+ addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ udelay(1000);
+ addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ udelay(1000);
+ addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
+ udelay(1000);
+
+ value = addr2[0];
+ DEBUGF("FLASH MANUFACT: %x\n", value);
+
+ switch (value) {
+ case (FLASH_WORD_SIZE) AMD_MANUFACT:
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case (FLASH_WORD_SIZE) FUJ_MANUFACT:
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ case (FLASH_WORD_SIZE) SST_MANUFACT:
+ info->flash_id = FLASH_MAN_SST;
+ break;
+ case (FLASH_WORD_SIZE) STM_MANUFACT:
+ info->flash_id = FLASH_MAN_STM;
+ break;
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* no or unknown flash */
+ }
+
+ value = addr2[1]; /* device ID */
+
+ DEBUGF("\nFLASH DEVICEID: %x\n", value);
+
+ switch (value) {
+ case (FLASH_WORD_SIZE) AMD_ID_LV040B:
+ info->flash_id += FLASH_AM040;
+ info->sector_count = 8;
+ info->size = 0x0080000; /* => 512 ko */
+ break;
+ case (FLASH_WORD_SIZE) AMD_ID_F040B:
+ info->flash_id += FLASH_AM040;
+ info->sector_count = 8;
+ info->size = 0x0080000; /* => 512 ko */
+ break;
+ case (FLASH_WORD_SIZE) AMD_ID_LV033C:
+ info->flash_id += FLASH_AMDLV033C;
+ info->sector_count = 64;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ return (0); /* => no or unknown flash */
+ }
+
+ /* set up sector start address table */
+ if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
+ (info->flash_id == FLASH_AM040) ||
+ (info->flash_id == FLASH_AMD016)) {
+ for (i = 0; i < info->sector_count; i++)
+ info->start[i] = base + (i * 0x00010000);
+ } else {
+ if (info->flash_id & FLASH_BTYPE) {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00006000;
+ info->start[3] = base + 0x00008000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] = base + (i * 0x00010000) - 0x00030000;
+ }
+ } else {
+ /* set sector offsets for top boot block type */
+ i = info->sector_count - 1;
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * 0x00010000;
+ }
+ }
+ }
+
+ /* check for protected sectors */
+ for (i = 0; i < info->sector_count; i++) {
+ /* read sector protection at sector address, (A7 .. A0) = 0x02 */
+ /* D0 = 1 if protected */
+ addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
+ info->protect[i] = 0;
+ else
+ info->protect[i] = addr2[2] & 1;
+ }
+
+ /*
+ * Prevent writes to uninitialized FLASH.
+ */
+ if (info->flash_id != FLASH_UNKNOWN) {
+ }
+
+ return (info->size);
+}
+
+int wait_for_DQ7(flash_info_t * info, int sect)
+{
+ ulong start, now, last;
+ volatile FLASH_WORD_SIZE *addr =
+ (FLASH_WORD_SIZE *) (info->start[sect]);
+
+ start = get_timer(0);
+ last = start;
+ while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
+ (FLASH_WORD_SIZE) 0x00800080) {
+ if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ printf("Timeout\n");
+ return -1;
+ }
+ /* show that we're waiting */
+ if ((now - last) > 1000) { /* every second */
+ putc('.');
+ last = now;
+ }
+ }
+ return 0;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase(flash_info_t * info, int s_first, int s_last)
+{
+ volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
+ volatile FLASH_WORD_SIZE *addr2;
+ int flag, prot, sect, l_sect;
+ int i;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf("- missing\n");
+ } else {
+ printf("- no sectors to erase\n");
+ }
+ return 1;
+ }
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf("Can't erase unknown flash type - aborted\n");
+ return 1;
+ }
+
+ prot = 0;
+ for (sect = s_first; sect <= s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot) {
+ printf("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ } else {
+ printf("\n");
+ }
+
+ l_sect = -1;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect <= s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
+ printf("Erasing sector %p\n", addr2);
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
+ for (i = 0; i < 50; i++)
+ udelay(1000); /* wait 1 ms */
+ } else {
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
+ addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
+ }
+ l_sect = sect;
+ /*
+ * Wait for each sector to complete, it's more
+ * reliable. According to AMD Spec, you must
+ * issue all erase commands within a specified
+ * timeout. This has been seen to fail, especially
+ * if printf()s are included (for debug)!!
+ */
+ wait_for_DQ7(info, sect);
+ }
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay(1000);
+
+ /* reset to read mode */
+ addr = (FLASH_WORD_SIZE *) info->start[0];
+ addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
+
+ printf(" done\n");
+ return 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+ ulong cp, wp, data;
+ int i, l, rc;
+
+ wp = (addr & ~3); /* get lower word aligned address */
+
+ /*
+ * handle unaligned start bytes
+ */
+ if ((l = addr - wp) != 0) {
+ data = 0;
+ for (i = 0, cp = wp; i < l; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+ for (; i < 4 && cnt > 0; ++i) {
+ data = (data << 8) | *src++;
+ --cnt;
+ ++cp;
+ }
+ for (; cnt == 0 && i < 4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ }
+
+ /*
+ * handle word aligned part
+ */
+ while (cnt >= 4) {
+ data = 0;
+ for (i = 0; i < 4; ++i) {
+ data = (data << 8) | *src++;
+ }
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ cnt -= 4;
+ }
+
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
+ data = (data << 8) | *src++;
+ --cnt;
+ }
+ for (; i < 4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ return (write_word(info, wp, data));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word(flash_info_t * info, ulong dest, ulong data)
+{
+ volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) (info->start[0]);
+ volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
+ volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
+ ulong start;
+ int i;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((volatile FLASH_WORD_SIZE *) dest) &
+ (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
+ return (2);
+ }
+
+ for (i = 0; i < 4 / sizeof(FLASH_WORD_SIZE); i++) {
+ int flag;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+ addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+ addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
+
+ dest2[i] = data2[i];
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer(0);
+ while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
+ (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
+
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+ }
+
+ return (0);
+}
diff --git a/board/ocotea/init.S b/board/ocotea/init.S
new file mode 100644
index 0000000..385afb5
--- /dev/null
+++ b/board/ocotea/init.S
@@ -0,0 +1,96 @@
+/*
+* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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>
+
+/* General */
+#define TLB_VALID 0x00000200
+
+/* Supported page sizes */
+
+#define SZ_1K 0x00000000
+#define SZ_4K 0x00000010
+#define SZ_16K 0x00000020
+#define SZ_64K 0x00000030
+#define SZ_256K 0x00000040
+#define SZ_1M 0x00000050
+#define SZ_16M 0x00000070
+#define SZ_256M 0x00000090
+
+/* Storage attributes */
+#define SA_W 0x00000800 /* Write-through */
+#define SA_I 0x00000400 /* Caching inhibited */
+#define SA_M 0x00000200 /* Memory coherence */
+#define SA_G 0x00000100 /* Guarded */
+#define SA_E 0x00000080 /* Endian */
+
+/* Access control */
+#define AC_X 0x00000024 /* Execute */
+#define AC_W 0x00000012 /* Write */
+#define AC_R 0x00000009 /* Read */
+
+/* Some handy macros */
+
+#define EPN(e) ((e) & 0xfffffc00)
+#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
+#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
+#define TLB2(a) ( (a)&0x00000fbf )
+
+#define tlbtab_start\
+ mflr r1 ;\
+ bl 0f ;
+
+#define tlbtab_end\
+ .long 0, 0, 0 ; \
+0: mflr r0 ; \
+ mtlr r1 ; \
+ blr ;
+
+#define tlbentry(epn,sz,rpn,erpn,attr)\
+ .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
+
+
+/**************************************************************************
+ * 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
+ tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
+ tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I)
+ tlbentry( CFG_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_R|AC_W|AC_X )
+ tlbentry( CFG_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_R|AC_W|AC_X )
+ tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
+ tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I )
+ tlbentry( CFG_PCI_MEMBASE, SZ_256M, 0x00000000, 3, AC_R|AC_W|SA_G|SA_I )
+ tlbtab_end
diff --git a/board/ocotea/ocotea.c b/board/ocotea/ocotea.c
new file mode 100644
index 0000000..4324e57
--- /dev/null
+++ b/board/ocotea/ocotea.c
@@ -0,0 +1,459 @@
+/*
+ * Copyright (C) 2004 PaulReynolds@lhsolutions.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 "ocotea.h"
+#include <asm/processor.h>
+#include <spd_sdram.h>
+#include <440gx_enet.h>
+
+#define BOOT_SMALL_FLASH 32 /* 00100000 */
+#define FLASH_ONBD_N 2 /* 00000010 */
+#define FLASH_SRAM_SEL 1 /* 00000001 */
+
+long int fixed_sdram (void);
+void fpga_init (void);
+
+int board_early_init_f (void)
+{
+ /*-------------------------------------------------------------------------+
+ | Initialize EBC CONFIG
+ +-------------------------------------------------------------------------*/
+ mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+ EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK |
+ EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS |
+ EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_NONDEFAULT |
+ EBC_CFG_PME_DISABLE | EBC_CFG_PR_32);
+
+ /*-------------------------------------------------------------------------+
+ | 1 MB FLASH / 1 MB SRAM. Initialize bank 0 with default values.
+ +-------------------------------------------------------------------------*/
+ mtebc(pb0ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(8)|
+ EBC_BXAP_BCE_DISABLE|
+ EBC_BXAP_CSN_ENCODE(1)|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_BEM_WRITEONLY|
+ EBC_BXAP_PEN_DISABLED);
+ mtebc(pb0cr, EBC_BXCR_BAS_ENCODE(0xFFE00000)|
+ EBC_BXCR_BS_2MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
+
+ /*-------------------------------------------------------------------------+
+ | 8KB NVRAM/RTC. Initialize bank 1 with default values.
+ +-------------------------------------------------------------------------*/
+ mtebc(pb1ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(10)|
+ EBC_BXAP_BCE_DISABLE|
+ EBC_BXAP_CSN_ENCODE(1)|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_BEM_WRITEONLY|
+ EBC_BXAP_PEN_DISABLED);
+ mtebc(pb1cr, EBC_BXCR_BAS_ENCODE(0x48000000)|
+ EBC_BXCR_BS_1MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
+
+ /*-------------------------------------------------------------------------+
+ | 4 MB FLASH. Initialize bank 2 with default values.
+ +-------------------------------------------------------------------------*/
+ mtebc(pb2ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(10)|
+ EBC_BXAP_BCE_DISABLE|
+ EBC_BXAP_CSN_ENCODE(1)|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_BEM_WRITEONLY|
+ EBC_BXAP_PEN_DISABLED);
+ mtebc(pb2cr, EBC_BXCR_BAS_ENCODE(0xFF800000)|
+ EBC_BXCR_BS_4MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
+
+ /*-------------------------------------------------------------------------+
+ | FPGA. Initialize bank 7 with default values.
+ +-------------------------------------------------------------------------*/
+ mtebc(pb7ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(7)|
+ EBC_BXAP_BCE_DISABLE|
+ EBC_BXAP_CSN_ENCODE(1)|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_BEM_WRITEONLY|
+ EBC_BXAP_PEN_DISABLED);
+ mtebc(pb7cr, EBC_BXCR_BAS_ENCODE(0x48300000)|
+ EBC_BXCR_BS_1MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
+
+ /*--------------------------------------------------------------------
+ * 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 */
+
+ 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 (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr (uic1sr, 0xffffffff); /* clear all */
+
+ fpga_init();
+
+ return 0;
+}
+
+
+int checkboard (void)
+{
+ sys_info_t sysinfo;
+
+ get_sys_info (&sysinfo);
+
+ printf ("Board: IBM 440GX Evaluation Board\n");
+ printf ("\tVCO: %lu MHz\n", sysinfo.freqVCOMhz / 1000000);
+ printf ("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000);
+ printf ("\tPLB: %lu MHz\n", sysinfo.freqPLB / 1000000);
+ printf ("\tOPB: %lu MHz\n", sysinfo.freqOPB / 1000000);
+ printf ("\tEPB: %lu MHz\n", sysinfo.freqEPB / 1000000);
+ return (0);
+}
+
+
+long int initdram (int board_type)
+{
+ long dram_size = 0;
+
+#if defined(CONFIG_SPD_EEPROM)
+ dram_size = spd_sdram (0);
+#else
+ dram_size = fixed_sdram ();
+#endif
+ return dram_size;
+}
+
+
+#if defined(CFG_DRAM_TEST)
+int testdram (void)
+{
+ uint *pstart = (uint *) 0x00000000;
+ uint *pend = (uint *) 0x08000000;
+ uint *p;
+
+ for (p = pstart; p < pend; p++)
+ *p = 0xaaaaaaaa;
+
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0xaaaaaaaa) {
+ printf ("SDRAM test fails at: %08x\n", (uint) p);
+ return 1;
+ }
+ }
+
+ for (p = pstart; p < pend; p++)
+ *p = 0x55555555;
+
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0x55555555) {
+ printf ("SDRAM test fails at: %08x\n", (uint) p);
+ return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ * fixed sdram init -- doesn't use serial presence detect.
+ *
+ * Assumes: 128 MB, non-ECC, non-registered
+ * PLB @ 133 MHz
+ *
+ ************************************************************************/
+long int fixed_sdram (void)
+{
+ uint reg;
+
+ /*--------------------------------------------------------------------
+ * Setup some default
+ *------------------------------------------------------------------*/
+ mtsdram (mem_uabba, 0x00000000); /* ubba=0 (default) */
+ mtsdram (mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
+ mtsdram (mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */
+ mtsdram (mem_wddctr, 0x00000000); /* wrcp=0 dcd=0 */
+ mtsdram (mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */
+
+ /*--------------------------------------------------------------------
+ * Setup for board-specific specific mem
+ *------------------------------------------------------------------*/
+ /*
+ * Following for CAS Latency = 2.5 @ 133 MHz PLB
+ */
+ mtsdram (mem_b0cr, 0x000a4001); /* SDBA=0x000 128MB, Mode 3, enabled */
+ mtsdram (mem_tr0, 0x410a4012); /* WR=2 WD=1 CL=2.5 PA=3 CP=4 LD=2 */
+ /* RA=10 RD=3 */
+ mtsdram (mem_tr1, 0x8080082f); /* SS=T2 SL=STAGE 3 CD=1 CT=0x02f */
+ mtsdram (mem_rtr, 0x08200000); /* Rate 15.625 ns @ 133 MHz PLB */
+ mtsdram (mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
+ udelay (400); /* Delay 200 usecs (min) */
+
+ /*--------------------------------------------------------------------
+ * Enable the controller, then wait for DCEN to complete
+ *------------------------------------------------------------------*/
+ mtsdram (mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */
+ for (;;) {
+ mfsdram (mem_mcsts, reg);
+ if (reg & 0x80000000)
+ break;
+ }
+
+ return (128 * 1024 * 1024); /* 128 MB */
+}
+#endif /* !defined(CONFIG_SPD_EEPROM) */
+
+
+/*************************************************************************
+ * pci_pre_init
+ *
+ * This routine is called just prior to registering the hose and gives
+ * the board the opportunity to check things. Returning a value of zero
+ * indicates that things are bad & PCI initialization should be aborted.
+ *
+ * Different boards may wish to customize the pci controller structure
+ * (add regions, override default access routines, etc) or perform
+ * certain pre-initialization actions.
+ *
+ ************************************************************************/
+#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+int pci_pre_init(struct pci_controller * hose )
+{
+ unsigned long strap;
+
+ /*--------------------------------------------------------------------------+
+ * The ocotea board is always configured as the host & requires the
+ * PCI arbiter to be enabled.
+ *--------------------------------------------------------------------------*/
+ mfsdr(sdr_sdstp1, strap);
+ if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ){
+ printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap);
+ return 0;
+ }
+
+ return 1;
+}
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+
+/*************************************************************************
+ * pci_target_init
+ *
+ * The bootstrap configuration provides default settings for the pci
+ * inbound map (PIM). But the bootstrap config choices are limited and
+ * may not be sufficient for a given board.
+ *
+ ************************************************************************/
+#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT)
+void pci_target_init(struct pci_controller * hose )
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ /*--------------------------------------------------------------------------+
+ * Disable everything
+ *--------------------------------------------------------------------------*/
+ out32r( PCIX0_PIM0SA, 0 ); /* disable */
+ out32r( PCIX0_PIM1SA, 0 ); /* disable */
+ out32r( PCIX0_PIM2SA, 0 ); /* disable */
+ out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */
+
+ /*--------------------------------------------------------------------------+
+ * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping
+ * options to not support sizes such as 128/256 MB.
+ *--------------------------------------------------------------------------*/
+ out32r( PCIX0_PIM0LAL, CFG_SDRAM_BASE );
+ out32r( PCIX0_PIM0LAH, 0 );
+ out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 );
+
+ out32r( PCIX0_BAR0, 0 );
+
+ /*--------------------------------------------------------------------------+
+ * Program the board's subsystem id/vendor id
+ *--------------------------------------------------------------------------*/
+ out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID );
+ out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID );
+
+ out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY );
+}
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
+
+
+/*************************************************************************
+ * is_pci_host
+ *
+ * This routine is called to determine if a pci scan should be
+ * performed. With various hardware environments (especially cPCI and
+ * PPMC) it's insufficient to depend on the state of the arbiter enable
+ * bit in the strap register, or generic host/adapter assumptions.
+ *
+ * Rather than hard-code a bad assumption in the general 440 code, the
+ * 440 pci code requires the board to decide at runtime.
+ *
+ * Return 0 for adapter mode, non-zero for host (monarch) mode.
+ *
+ *
+ ************************************************************************/
+#if defined(CONFIG_PCI)
+int is_pci_host(struct pci_controller *hose)
+{
+ /* The ocotea board is always configured as host. */
+ return(1);
+}
+#endif /* defined(CONFIG_PCI) */
+
+
+void fpga_init(void)
+{
+ unsigned long group;
+ unsigned long sdr0_pfc0;
+ unsigned long sdr0_pfc1;
+ unsigned long sdr0_cust0;
+ unsigned long pvr;
+
+ mfsdr (sdr_pfc0, sdr0_pfc0);
+ mfsdr (sdr_pfc1, sdr0_pfc1);
+ group = SDR0_PFC1_EPS_DECODE(sdr0_pfc1);
+ pvr = get_pvr ();
+
+ sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_GEIE_MASK) | SDR0_PFC0_GEIE_TRE;
+ if ( ((pvr == PVR_440GX_RA) || (pvr == PVR_440GX_RB)) && ((group == 4) || (group == 5))) {
+ sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_TRE_MASK) | SDR0_PFC0_TRE_DISABLE;
+ sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
+ out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
+ FPGA_REG2_EXT_INTFACE_ENABLE);
+ mtsdr (sdr_pfc0, sdr0_pfc0);
+ mtsdr (sdr_pfc1, sdr0_pfc1);
+ } else {
+ sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_TRE_MASK) | SDR0_PFC0_TRE_ENABLE;
+ switch (group)
+ {
+ case 0:
+ case 1:
+ case 2:
+ /* CPU trace A */
+ out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
+ FPGA_REG2_EXT_INTFACE_ENABLE);
+ sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
+ mtsdr (sdr_pfc0, sdr0_pfc0);
+ mtsdr (sdr_pfc1, sdr0_pfc1);
+ break;
+ case 3:
+ case 4:
+ case 5:
+ case 6:
+ /* CPU trace B - Over EBMI */
+ sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_CPUTRACE;
+ mtsdr (sdr_pfc0, sdr0_pfc0);
+ mtsdr (sdr_pfc1, sdr0_pfc1);
+ out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
+ FPGA_REG2_EXT_INTFACE_DISABLE);
+ break;
+ }
+ }
+
+ /* Initialize the ethernet specific functions in the fpga */
+ mfsdr(sdr_pfc1, sdr0_pfc1);
+ mfsdr(sdr_cust0, sdr0_cust0);
+ if ( (SDR0_PFC1_EPS_DECODE(sdr0_pfc1) == 4) &&
+ ((SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_GMII) ||
+ (SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_TBI)))
+ {
+ if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
+ {
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK1) |
+ FPGA_REG3_ENET_GROUP7);
+ }
+ else
+ {
+ if (SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_GMII)
+ {
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
+ FPGA_REG3_ENET_GROUP7);
+ }
+ else
+ {
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
+ FPGA_REG3_ENET_GROUP8);
+ }
+ }
+ }
+ else
+ {
+ if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
+ {
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK1) |
+ FPGA_REG3_ENET_ENCODE1(SDR0_PFC1_EPS_DECODE(sdr0_pfc1)));
+ }
+ else
+ {
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
+ FPGA_REG3_ENET_ENCODE2(SDR0_PFC1_EPS_DECODE(sdr0_pfc1)));
+ }
+ }
+ out8(FPGA_REG4, FPGA_REG4_GPHY_MODE10 |
+ FPGA_REG4_GPHY_MODE100 | FPGA_REG4_GPHY_MODE1000 |
+ FPGA_REG4_GPHY_FRC_DPLX | FPGA_REG4_CONNECT_PHYS);
+
+ /* reset the gigabyte phy if necessary */
+ if (SDR0_PFC1_EPS_DECODE(sdr0_pfc1) >= 3)
+ {
+ if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
+ {
+ out8(FPGA_REG3, in8(FPGA_REG3) & ~FPGA_REG3_GIGABIT_RESET_DISABLE);
+ udelay(10000);
+ out8(FPGA_REG3, in8(FPGA_REG3) | FPGA_REG3_GIGABIT_RESET_DISABLE);
+ }
+ else
+ {
+ out8(FPGA_REG2, in8(FPGA_REG2) & ~FPGA_REG2_GIGABIT_RESET_DISABLE);
+ udelay(10000);
+ out8(FPGA_REG2, in8(FPGA_REG2) | FPGA_REG2_GIGABIT_RESET_DISABLE);
+ }
+ }
+
+ /* Turn off the LED's */
+ out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_STAT_MASK) |
+ FPGA_REG3_STAT_LED8_DISAB | FPGA_REG3_STAT_LED4_DISAB |
+ FPGA_REG3_STAT_LED2_DISAB | FPGA_REG3_STAT_LED1_DISAB);
+
+ return;
+}
+
+#ifdef CONFIG_POST
+/*
+ * Returns 1 if keys pressed to start the power-on long-running tests
+ * Called from board_init_f().
+ */
+int post_hotkeys_pressed(void)
+{
+
+ return (ctrlc());
+}
+#endif
+
diff --git a/board/ocotea/ocotea.h b/board/ocotea/ocotea.h
new file mode 100644
index 0000000..41bd450
--- /dev/null
+++ b/board/ocotea/ocotea.h
@@ -0,0 +1,140 @@
+/*
+ * (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
+ */
+
+/* Board specific FPGA stuff ... */
+#define FPGA_REG0 (CFG_FPGA_BASE + 0x00)
+#define FPGA_REG0_SSCG_MASK 0x80
+#define FPGA_REG0_SSCG_DISABLE 0x00
+#define FPGA_REG0_SSCG_ENABLE 0x80
+#define FPGA_REG0_BOOT_MASK 0x40
+#define FPGA_REG0_BOOT_LARGE_FLASH 0x00
+#define FPGA_REG0_BOOT_SMALL_FLASH 0x40
+#define FPGA_REG0_ECLS_MASK 0x38 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_0 0x20 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_1 0x10 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_2 0x08 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER1 0x00 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER3 0x08 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER4 0x10 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER5 0x18 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER2 0x20 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER6 0x28 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER7 0x30 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ECLS_VER8 0x38 /* New for Ocotea Rev 2 */
+#define FPGA_REG0_ARBITER_MASK 0x04
+#define FPGA_REG0_ARBITER_EXT 0x00
+#define FPGA_REG0_ARBITER_INT 0x04
+#define FPGA_REG0_ONBOARD_FLASH_MASK 0x02
+#define FPGA_REG0_ONBOARD_FLASH_ENABLE 0x00
+#define FPGA_REG0_ONBOARD_FLASH_DISABLE 0x02
+#define FPGA_REG0_FLASH 0x01
+#define FPGA_REG1 (CFG_FPGA_BASE + 0x01)
+#define FPGA_REG1_9772_FSELFBX_MASK 0x80
+#define FPGA_REG1_9772_FSELFBX_6 0x00
+#define FPGA_REG1_9772_FSELFBX_10 0x80
+#define FPGA_REG1_9531_SX_MASK 0x60
+#define FPGA_REG1_9531_SX_33MHZ 0x00
+#define FPGA_REG1_9531_SX_100MHZ 0x20
+#define FPGA_REG1_9531_SX_66MHZ 0x40
+#define FPGA_REG1_9531_SX_133MHZ 0x60
+#define FPGA_REG1_9772_FSELBX_MASK 0x18
+#define FPGA_REG1_9772_FSELBX_4 0x00
+#define FPGA_REG1_9772_FSELBX_6 0x08
+#define FPGA_REG1_9772_FSELBX_8 0x10
+#define FPGA_REG1_9772_FSELBX_10 0x18
+#define FPGA_REG1_SOURCE_MASK 0x07
+#define FPGA_REG1_SOURCE_TC 0x00
+#define FPGA_REG1_SOURCE_66MHZ 0x01
+#define FPGA_REG1_SOURCE_50MHZ 0x02
+#define FPGA_REG1_SOURCE_33MHZ 0x03
+#define FPGA_REG1_SOURCE_25MHZ 0x04
+#define FPGA_REG1_SOURCE_SSDIV1 0x05
+#define FPGA_REG1_SOURCE_SSDIV2 0x06
+#define FPGA_REG1_SOURCE_SSDIV4 0x07
+#define FPGA_REG2 (CFG_FPGA_BASE + 0x02)
+#define FPGA_REG2_TC0 0x80
+#define FPGA_REG2_TC1 0x40
+#define FPGA_REG2_TC2 0x20
+#define FPGA_REG2_TC3 0x10
+#define FPGA_REG2_GIGABIT_RESET_DISABLE 0x08 /*Use on Ocotea pass 2 boards*/
+#define FPGA_REG2_EXT_INTFACE_MASK 0x04
+#define FPGA_REG2_EXT_INTFACE_ENABLE 0x00
+#define FPGA_REG2_EXT_INTFACE_DISABLE 0x04
+#define FPGA_REG2_DEFAULT_UART1_N 0x01
+#define FPGA_REG3 (CFG_FPGA_BASE + 0x03)
+#define FPGA_REG3_GIGABIT_RESET_DISABLE 0x80 /*Use on Ocotea pass 1 boards*/
+#define FPGA_REG3_ENET_MASK1 0x70 /*Use on Ocotea pass 1 boards*/
+#define FPGA_REG3_ENET_MASK2 0xF0 /*Use on Ocotea pass 2 boards*/
+#define FPGA_REG3_ENET_GROUP0 0x00
+#define FPGA_REG3_ENET_GROUP1 0x10
+#define FPGA_REG3_ENET_GROUP2 0x20
+#define FPGA_REG3_ENET_GROUP3 0x30
+#define FPGA_REG3_ENET_GROUP4 0x40
+#define FPGA_REG3_ENET_GROUP5 0x50
+#define FPGA_REG3_ENET_GROUP6 0x60
+#define FPGA_REG3_ENET_GROUP7 0x70
+#define FPGA_REG3_ENET_GROUP8 0x80 /*Use on Ocotea pass 2 boards*/
+#define FPGA_REG3_ENET_ENCODE1(n) ((((unsigned long)(n))&0x07)<<4) /*pass1*/
+#define FPGA_REG3_ENET_DECODE1(n) ((((unsigned long)(n))>>4)&0x07) /*pass1*/
+#define FPGA_REG3_ENET_ENCODE2(n) ((((unsigned long)(n))&0x0F)<<4) /*pass2*/
+#define FPGA_REG3_ENET_DECODE2(n) ((((unsigned long)(n))>>4)&0x0F) /*pass2*/
+#define FPGA_REG3_STAT_MASK 0x0F
+#define FPGA_REG3_STAT_LED8_ENAB 0x08
+#define FPGA_REG3_STAT_LED4_ENAB 0x04
+#define FPGA_REG3_STAT_LED2_ENAB 0x02
+#define FPGA_REG3_STAT_LED1_ENAB 0x01
+#define FPGA_REG3_STAT_LED8_DISAB 0x00
+#define FPGA_REG3_STAT_LED4_DISAB 0x00
+#define FPGA_REG3_STAT_LED2_DISAB 0x00
+#define FPGA_REG3_STAT_LED1_DISAB 0x00
+#define FPGA_REG4 (CFG_FPGA_BASE + 0x04)
+#define FPGA_REG4_GPHY_MODE10 0x80
+#define FPGA_REG4_GPHY_MODE100 0x40
+#define FPGA_REG4_GPHY_MODE1000 0x20
+#define FPGA_REG4_GPHY_FRC_DPLX 0x10
+#define FPGA_REG4_GPHY_ANEG_DIS 0x08
+#define FPGA_REG4_CONNECT_PHYS 0x04
+
+
+#define SDR0_CUST0_ENET3_MASK 0x00000080
+#define SDR0_CUST0_ENET3_COPPER 0x00000000
+#define SDR0_CUST0_ENET3_FIBER 0x00000080
+#define SDR0_CUST0_RGMII3_MASK 0x00000070
+#define SDR0_CUST0_RGMII3_ENCODE(n) ((((unsigned long)(n))&0x7)<<4)
+#define SDR0_CUST0_RGMII3_DECODE(n) ((((unsigned long)(n))>>4)&0x07)
+#define SDR0_CUST0_RGMII3_DISAB 0x00000000
+#define SDR0_CUST0_RGMII3_RTBI 0x00000040
+#define SDR0_CUST0_RGMII3_RGMII 0x00000050
+#define SDR0_CUST0_RGMII3_TBI 0x00000060
+#define SDR0_CUST0_RGMII3_GMII 0x00000070
+#define SDR0_CUST0_ENET2_MASK 0x00000008
+#define SDR0_CUST0_ENET2_COPPER 0x00000000
+#define SDR0_CUST0_ENET2_FIBER 0x00000008
+#define SDR0_CUST0_RGMII2_MASK 0x00000007
+#define SDR0_CUST0_RGMII2_ENCODE(n) ((((unsigned long)(n))&0x7)<<0)
+#define SDR0_CUST0_RGMII2_DECODE(n) ((((unsigned long)(n))>>0)&0x07)
+#define SDR0_CUST0_RGMII2_DISAB 0x00000000
+#define SDR0_CUST0_RGMII2_RTBI 0x00000004
+#define SDR0_CUST0_RGMII2_RGMII 0x00000005
+#define SDR0_CUST0_RGMII2_TBI 0x00000006
+#define SDR0_CUST0_RGMII2_GMII 0x00000007
diff --git a/board/ocotea/u-boot.lds b/board/ocotea/u-boot.lds
new file mode 100644
index 0000000..8a54617
--- /dev/null
+++ b/board/ocotea/u-boot.lds
@@ -0,0 +1,155 @@
+/*
+ * (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/ocotea/init.o (.text)
+ cpu/ppc4xx/kgdb.o (.text)
+ cpu/ppc4xx/traps.o (.text)
+ cpu/ppc4xx/interrupts.o (.text)
+ cpu/ppc4xx/serial.o (.text)
+ cpu/ppc4xx/cpu_init.o (.text)
+ cpu/ppc4xx/speed.o (.text)
+ cpu/ppc4xx/440gx_enet.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_ppc/extable.o (.text)
+ lib_generic/zlib.o (.text)
+
+/* . = env_offset;*/
+/* common/environment.o(.text)*/
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/ocotea/u-boot.lds.debug b/board/ocotea/u-boot.lds.debug
new file mode 100644
index 0000000..41534de
--- /dev/null
+++ b/board/ocotea/u-boot.lds.debug
@@ -0,0 +1,144 @@
+/*
+ * (C) Copyright 2002-2004
+ * 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
+{
+ /* 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/ocotea/init.o (.text)
+ cpu/ppc4xx/kgdb.o (.text)
+ cpu/ppc4xx/traps.o (.text)
+ cpu/ppc4xx/interrupts.o (.text)
+ cpu/ppc4xx/serial.o (.text)
+ cpu/ppc4xx/cpu_init.o (.text)
+ cpu/ppc4xx/speed.o (.text)
+ cpu/ppc4xx/440gx_enet.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_ppc/extable.o (.text)
+ lib_generic/zlib.o (.text)
+
+/* common/environment.o(.text) */
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _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/cpu/ppc4xx/440gx_enet.c b/cpu/ppc4xx/440gx_enet.c
index c8259b1..ba7418a 100644
--- a/cpu/ppc4xx/440gx_enet.c
+++ b/cpu/ppc4xx/440gx_enet.c
@@ -187,6 +187,11 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
unsigned short devnum;
unsigned short reg_short;
sys_info_t sysinfo;
+#if defined (CONFIG_440_GX)
+ unsigned long pfc1;
+ unsigned long zmiifer;
+ unsigned long rmiifer;
+#endif
EMAC_440GX_HW_PST hw_p = dev->priv;
@@ -262,17 +267,84 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
reg = 0;
out32 (ZMII_FER, 0);
udelay (100);
- out32 (ZMII_FER, ZMII_FER_MDI << ZMII_FER_V (devnum));
- out32 (ZMII_SSR, 0x11110000);
- /* reset emac so we have access to the phy */
- __asm__ volatile ("eieio");
- out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
- __asm__ volatile ("eieio");
+#if defined(CONFIG_440_GX)
+ mfsdr(sdr_pfc1, pfc1);
+ pfc1 = SDR0_PFC1_EPS_DECODE(pfc1);
- if ((devnum == 2) || (devnum == 3))
+ switch (pfc1) {
+ case 1:
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum);
+ rmiifer = 0x0;
+ break;
+ case 2:
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V(devnum);
+ rmiifer = 0x0;
+ break;
+ case 3:
+ if (devnum == 0) {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum);
+ rmiifer = 0x0;
+ } else if (devnum == 2) {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum);
+ rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum);
+ } else { /* invalid case */
+ zmiifer = 0x0;
+ rmiifer = 0x0;
+ }
+ break;
+ case 4:
+ if ((devnum == 0) || (devnum == 1)) {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum);
+ rmiifer = 0x0;
+ } else { /* ((devnum == 2) || (devnum == 3)) */
+ zmiifer = (ZMII_FER_MDI/* | ZMII_FER_RMII */) << ZMII_FER_V (devnum);
+ rmiifer = RGMII_FER_RGMII << RGMII_FER_V (devnum);
+ }
+ break;
+ case 5:
+ if ((devnum == 0) || (devnum == 1) || (devnum == 2)) {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum);
+ rmiifer = 0x0;
+ } else {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum);
+ rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum);
+ }
+ break;
+ case 6:
+ if ((devnum == 0) || (devnum == 1)) {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_SMII) << ZMII_FER_V (devnum);
+ rmiifer = 0x0;
+ } else {
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_RMII) << ZMII_FER_V(devnum);
+ rmiifer = RGMII_FER_RGMII << RGMII_FER_V(devnum);
+ }
+ break;
+ case 0:
+ default:
+ zmiifer = (ZMII_FER_MDI | ZMII_FER_MII) << ZMII_FER_V(devnum);
+ rmiifer = 0x0;
+ break;
+ }
+
+ out32 (ZMII_FER, zmiifer);
+ out32 (RGMII_FER, rmiifer);
+#else
+ if ((devnum == 0) || (devnum == 1)) {
+ out32 (ZMII_FER, (ZMII_FER_SMII | ZMII_FER_MDI) << ZMII_FER_V (devnum));
+ }
+ else { /* ((devnum == 2) || (devnum == 3)) */
+ out32 (ZMII_FER, ZMII_FER_MDI << ZMII_FER_V (devnum));
out32 (RGMII_FER, ((RGMII_FER_RGMII << RGMII_FER_V (2)) |
(RGMII_FER_RGMII << RGMII_FER_V (3))));
+ }
+#endif
+ out32 (ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum));
+ __asm__ volatile ("eieio");
+
+ /* reset emac so we have access to the phy */
+
+ out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
__asm__ volatile ("eieio");
failsafe = 1000;
@@ -325,6 +397,16 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
/* Reset the phy */
miiphy_reset (reg);
+#if defined(CONFIG_CIS8201_PHY)
+ /*
+ * Cicada 8201 PHY needs to have an extended register whacked
+ * for RGMII mode.
+ */
+ if ( ((devnum == 2) || (devnum ==3)) && (4 == pfc1) ) {
+ miiphy_write (reg, 23, 0x1200);
+ }
+#endif
+
/* Start/Restart autonegotiation */
phy_setup_aneg (reg);
udelay (1000);
@@ -332,7 +414,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
miiphy_read (reg, PHY_BMSR, &reg_short);
/*
- * Wait if PHY is able of autonegotiation and autonegotiation is not complete
+ * Wait if PHY is capable of autonegotiation and autonegotiation is not complete
*/
if ((reg_short & PHY_BMSR_AUTN_ABLE)
&& !(reg_short & PHY_BMSR_AUTN_COMP)) {
diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index e776050..7172fe3 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -247,7 +247,7 @@ void get_sys_info (sys_info_t * sysInfo)
unsigned long temp1;
unsigned long lfdiv;
unsigned long m;
-
+ unsigned long prbdv0;
/* Extract configured divisors */
mfsdr( sdr_sdstp0,strp0 );
@@ -263,6 +263,7 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->pllOpbDiv = temp ? temp : 4;
temp = (strp1 & PLLSYS1_PERCLK_DIV_MASK) >> 24;
sysInfo->pllExtBusDiv = temp ? temp : 4;
+ prbdv0 = (strp0 >> 2) & 0x7;
/* Calculate 'M' based on feedback source */
temp = (strp0 & PLLSYS0_SEL_MASK) >> 27;
@@ -284,7 +285,7 @@ void get_sys_info (sys_info_t * sysInfo)
/* Now calculate the individual clocks */
sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m>>1);
sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA;
- sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB;
+ sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB/prbdv0;
sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv;
sysInfo->freqEPB = sysInfo->freqOPB/sysInfo->pllExtBusDiv;
diff --git a/include/configs/OCOTEA.h b/include/configs/OCOTEA.h
new file mode 100644
index 0000000..0b1873e
--- /dev/null
+++ b/include/configs/OCOTEA.h
@@ -0,0 +1,248 @@
+/*
+ * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.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
+ */
+
+/************************************************************************
+ * 1 March 2004 Travis B. Sawyer <tsawyer@sandburst.com>
+ * Adapted to current Das U-Boot source
+ ***********************************************************************/
+
+
+/************************************************************************
+ * OCOTEA.h - configuration for IBM 440GX Ref (Ocotea)
+ ***********************************************************************/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_OCOTEA 1 /* Board is ebony */
+#define CONFIG_440_GX 1 /* Specifc GX support */
+#define CONFIG_4xx 1 /* ... PPC4xx family */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
+#undef CFG_DRAM_TEST /* Disable-takes long time! */
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
+#define CFG_FLASH_BASE 0xff800000 /* start of FLASH */
+#define CFG_MONITOR_BASE 0xfff80000 /* start of monitor */
+#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
+#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
+#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */
+#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
+
+#define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08300000)
+#define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer (placed in internal SRAM)
+ *----------------------------------------------------------------------*/
+#define CFG_TEMP_STACK_OCM 1
+#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
+#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
+#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_EXT_SERIAL_CLOCK (1843200 * 6) /* Ext clk @ 11.059 MHz */
+#define CONFIG_BAUDRATE 115200
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * NVRAM/RTC
+ *
+ * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
+ * The DS1743 code assumes this condition (i.e. -- it assumes the base
+ * address for the RTC registers is:
+ *
+ * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
+ *
+ *----------------------------------------------------------------------*/
+#define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs */
+#define CONFIG_RTC_DS174x 1 /* DS1743 RTC */
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_FLASH_BANKS 3 /* number of banks */
+#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
+
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
+#define SPD_EEPROM_ADDRESS {0x53,0x52} /* SPD i2c spd addresses */
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CFG_ENV_IS_IN_NVRAM 1 /* Environment uses NVRAM */
+#undef CFG_ENV_IS_IN_FLASH /* ... not in flash */
+#undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
+#define CONFIG_ENV_OVERWRITE 1
+
+#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
+#define CFG_ENV_ADDR \
+ (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)
+
+#define CONFIG_BOOTARGS "root=/dev/hda1 "
+#define CONFIG_BOOTCOMMAND "bootm ffc00000" /* autoboot command */
+#define CONFIG_BOOTDELAY -1 /* disable autoboot */
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_NET_MULTI 1
+#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
+#define CONFIG_PHY1_ADDR 2
+#define CONFIG_PHY2_ADDR 0x10
+#define CONFIG_PHY3_ADDR 0x18
+#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_IPADDR 10.1.2.3
+#define CONFIG_ETHADDR 00:04:AC:E3:28:8A
+#define CONFIG_ETHADDR1 00:04:AC:E3:28:8B
+#define CONFIG_ETHADDR2 00:04:AC:E3:28:8C
+#define CONFIG_ETHADDR3 00:04:AC:E3:28:8D
+#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
+#define CONFIG_SERVERIP 10.1.2.2
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_PCI | \
+ CFG_CMD_IRQ | \
+ CFG_CMD_I2C | \
+ CFG_CMD_KGDB | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_BEDBUG | \
+ CFG_CMD_PING | \
+ CFG_CMD_DIAG | \
+ CFG_CMD_MII | \
+ CFG_CMD_NET | \
+ CFG_CMD_ELF )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
+
+#define CFG_HZ 100 /* decrementer freq: 1 ms ticks */
+
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+/* General PCI */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
+
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */
+#define CFG_PCI_TARGET_INIT /* let board init pci target */
+
+#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
+#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
+#define CFG_CACHELINE_SIZE 32 /* ... */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+#endif /* __CONFIG_H */
diff --git a/include/ppc440.h b/include/ppc440.h
index 6eb33f1..69766de 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -571,6 +571,329 @@
#endif /* CONFIG_440_GX */
/*-----------------------------------------------------------------------------+
+| External Bus Controller Bit Settings
++-----------------------------------------------------------------------------*/
+#define EBC_CFGADDR_MASK 0x0000003F
+
+#define EBC_BXCR_BAS_ENCODE(n) ((((unsigned long)(n))&0xFFF00000)<<0)
+#define EBC_BXCR_BS_MASK 0x000E0000
+#define EBC_BXCR_BS_1MB 0x00000000
+#define EBC_BXCR_BS_2MB 0x00020000
+#define EBC_BXCR_BS_4MB 0x00040000
+#define EBC_BXCR_BS_8MB 0x00060000
+#define EBC_BXCR_BS_16MB 0x00080000
+#define EBC_BXCR_BS_32MB 0x000A0000
+#define EBC_BXCR_BS_64MB 0x000C0000
+#define EBC_BXCR_BS_128MB 0x000E0000
+#define EBC_BXCR_BU_MASK 0x00018000
+#define EBC_BXCR_BU_R 0x00008000
+#define EBC_BXCR_BU_W 0x00010000
+#define EBC_BXCR_BU_RW 0x00018000
+#define EBC_BXCR_BW_MASK 0x00006000
+#define EBC_BXCR_BW_8BIT 0x00000000
+#define EBC_BXCR_BW_16BIT 0x00002000
+
+#define EBC_BXAP_BME_ENABLED 0x80000000
+#define EBC_BXAP_BME_DISABLED 0x00000000
+#define EBC_BXAP_TWT_ENCODE(n) ((((unsigned long)(n))&0xFF)<<23)
+#define EBC_BXAP_BCE_DISABLE 0x00000000
+#define EBC_BXAP_BCE_ENABLE 0x00400000
+#define EBC_BXAP_CSN_ENCODE(n) ((((unsigned long)(n))&0x3)<<18)
+#define EBC_BXAP_OEN_ENCODE(n) ((((unsigned long)(n))&0x3)<<16)
+#define EBC_BXAP_WBN_ENCODE(n) ((((unsigned long)(n))&0x3)<<14)
+#define EBC_BXAP_WBF_ENCODE(n) ((((unsigned long)(n))&0x3)<<12)
+#define EBC_BXAP_TH_ENCODE(n) ((((unsigned long)(n))&0x7)<<9)
+#define EBC_BXAP_RE_ENABLED 0x00000100
+#define EBC_BXAP_RE_DISABLED 0x00000000
+#define EBC_BXAP_SOR_DELAYED 0x00000000
+#define EBC_BXAP_SOR_NONDELAYED 0x00000080
+#define EBC_BXAP_BEM_WRITEONLY 0x00000000
+#define EBC_BXAP_BEM_RW 0x00000040
+#define EBC_BXAP_PEN_DISABLED 0x00000000
+
+#define EBC_CFG_LE_MASK 0x80000000
+#define EBC_CFG_LE_UNLOCK 0x00000000
+#define EBC_CFG_LE_LOCK 0x80000000
+#define EBC_CFG_PTD_MASK 0x40000000
+#define EBC_CFG_PTD_ENABLE 0x00000000
+#define EBC_CFG_PTD_DISABLE 0x40000000
+#define EBC_CFG_RTC_MASK 0x38000000
+#define EBC_CFG_RTC_16PERCLK 0x00000000
+#define EBC_CFG_RTC_32PERCLK 0x08000000
+#define EBC_CFG_RTC_64PERCLK 0x10000000
+#define EBC_CFG_RTC_128PERCLK 0x18000000
+#define EBC_CFG_RTC_256PERCLK 0x20000000
+#define EBC_CFG_RTC_512PERCLK 0x28000000
+#define EBC_CFG_RTC_1024PERCLK 0x30000000
+#define EBC_CFG_RTC_2048PERCLK 0x38000000
+#define EBC_CFG_ATC_MASK 0x04000000
+#define EBC_CFG_ATC_HI 0x00000000
+#define EBC_CFG_ATC_PREVIOUS 0x04000000
+#define EBC_CFG_DTC_MASK 0x02000000
+#define EBC_CFG_DTC_HI 0x00000000
+#define EBC_CFG_DTC_PREVIOUS 0x02000000
+#define EBC_CFG_CTC_MASK 0x01000000
+#define EBC_CFG_CTC_HI 0x00000000
+#define EBC_CFG_CTC_PREVIOUS 0x01000000
+#define EBC_CFG_OEO_MASK 0x00800000
+#define EBC_CFG_OEO_HI 0x00000000
+#define EBC_CFG_OEO_PREVIOUS 0x00800000
+#define EBC_CFG_EMC_MASK 0x00400000
+#define EBC_CFG_EMC_NONDEFAULT 0x00000000
+#define EBC_CFG_EMC_DEFAULT 0x00400000
+#define EBC_CFG_PME_MASK 0x00200000
+#define EBC_CFG_PME_DISABLE 0x00000000
+#define EBC_CFG_PME_ENABLE 0x00200000
+#define EBC_CFG_PMT_MASK 0x001F0000
+#define EBC_CFG_PMT_ENCODE(n) ((((unsigned long)(n))&0x1F)<<12)
+#define EBC_CFG_PR_MASK 0x0000C000
+#define EBC_CFG_PR_16 0x00000000
+#define EBC_CFG_PR_32 0x00004000
+#define EBC_CFG_PR_64 0x00008000
+#define EBC_CFG_PR_128 0x0000C000
+
+/*-----------------------------------------------------------------------------+
+| SDR 0 Bit Settings
++-----------------------------------------------------------------------------*/
+#define SDR0_SDSTP0_ENG_MASK 0x80000000
+#define SDR0_SDSTP0_ENG_PLLDIS 0x00000000
+#define SDR0_SDSTP0_ENG_PLLENAB 0x80000000
+#define SDR0_SDSTP0_ENG_ENCODE(n) ((((unsigned long)(n))&0x01)<<31)
+#define SDR0_SDSTP0_ENG_DECODE(n) ((((unsigned long)(n))>>31)&0x01)
+#define SDR0_SDSTP0_SRC_MASK 0x40000000
+#define SDR0_SDSTP0_SRC_PLLOUTA 0x00000000
+#define SDR0_SDSTP0_SRC_PLLOUTB 0x40000000
+#define SDR0_SDSTP0_SRC_ENCODE(n) ((((unsigned long)(n))&0x01)<<30)
+#define SDR0_SDSTP0_SRC_DECODE(n) ((((unsigned long)(n))>>30)&0x01)
+#define SDR0_SDSTP0_SEL_MASK 0x38000000
+#define SDR0_SDSTP0_SEL_PLLOUT 0x00000000
+#define SDR0_SDSTP0_SEL_CPU 0x08000000
+#define SDR0_SDSTP0_SEL_EBC 0x28000000
+#define SDR0_SDSTP0_SEL_ENCODE(n) ((((unsigned long)(n))&0x07)<<27)
+#define SDR0_SDSTP0_SEL_DECODE(n) ((((unsigned long)(n))>>27)&0x07)
+#define SDR0_SDSTP0_TUNE_MASK 0x07FE0000
+#define SDR0_SDSTP0_TUNE_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<17)
+#define SDR0_SDSTP0_TUNE_DECODE(n) ((((unsigned long)(n))>>17)&0x3FF)
+#define SDR0_SDSTP0_FBDV_MASK 0x0001F000
+#define SDR0_SDSTP0_FBDV_ENCODE(n) ((((unsigned long)(n))&0x1F)<<12)
+#define SDR0_SDSTP0_FBDV_DECODE(n) ((((((unsigned long)(n))>>12)-1)&0x1F)+1)
+#define SDR0_SDSTP0_FWDVA_MASK 0x00000F00
+#define SDR0_SDSTP0_FWDVA_ENCODE(n) ((((unsigned long)(n))&0x0F)<<8)
+#define SDR0_SDSTP0_FWDVA_DECODE(n) ((((((unsigned long)(n))>>8)-1)&0x0F)+1)
+#define SDR0_SDSTP0_FWDVB_MASK 0x000000E0
+#define SDR0_SDSTP0_FWDVB_ENCODE(n) ((((unsigned long)(n))&0x07)<<5)
+#define SDR0_SDSTP0_FWDVB_DECODE(n) ((((((unsigned long)(n))>>5)-1)&0x07)+1)
+#define SDR0_SDSTP0_PRBDV0_MASK 0x0000001C
+#define SDR0_SDSTP0_PRBDV0_ENCODE(n) ((((unsigned long)(n))&0x07)<<2)
+#define SDR0_SDSTP0_PRBDV0_DECODE(n) ((((((unsigned long)(n))>>2)-1)&0x07)+1)
+#define SDR0_SDSTP0_OPBDV0_MASK 0x00000003
+#define SDR0_SDSTP0_OPBDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<0)
+#define SDR0_SDSTP0_OPBDV0_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0x03)+1)
+
+#define SDR0_SDSTP1_LFBDV_MASK 0xFC000000
+#define SDR0_SDSTP1_LFBDV_ENCODE(n) ((((unsigned long)(n))&0x3F)<<26)
+#define SDR0_SDSTP1_LFBDV_DECODE(n) ((((unsigned long)(n))>>26)&0x3F)
+#define SDR0_SDSTP1_EBCDV0_MASK 0x03000000
+#define SDR0_SDSTP1_EBCDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<24)
+#define SDR0_SDSTP1_EBCDV0_DECODE(n) ((((unsigned long)(n))>>24)&0x03)
+#define SDR0_SDSTP1_MALDV0_MASK 0x00C00000
+#define SDR0_SDSTP1_MALDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<22)
+#define SDR0_SDSTP1_MALDV0_DECODE(n) ((((unsigned long)(n))>>22)&0x03)
+#define SDR0_SDSTP1_RW_MASK 0x00300000
+#define SDR0_SDSTP1_RW_8BIT 0x00000000
+#define SDR0_SDSTP1_RW_16BIT 0x00100000
+#define SDR0_SDSTP1_RW_32BIT 0x00200000
+#define SDR0_SDSTP1_RW_ENCODE(n) ((((unsigned long)(n))&0x03)<<20)
+#define SDR0_SDSTP1_RW_DECODE(n) ((((unsigned long)(n))>>20)&0x03)
+#define SDR0_SDSTP1_EARV_MASK 0x00080000
+#define SDR0_SDSTP1_EARV_EBC 0x00000000
+#define SDR0_SDSTP1_EARV_PCI 0x00080000
+#define SDR0_SDSTP1_PAE_MASK 0x00040000
+#define SDR0_SDSTP1_PAE_DISABLE 0x00000000
+#define SDR0_SDSTP1_PAE_ENABLE 0x00040000
+#define SDR0_SDSTP1_PAE_ENCODE(n) ((((unsigned long)(n))&0x01)<<18)
+#define SDR0_SDSTP1_PAE_DECODE(n) ((((unsigned long)(n))>>18)&0x01)
+#define SDR0_SDSTP1_PHCE_MASK 0x00020000
+#define SDR0_SDSTP1_PHCE_DISABLE 0x00000000
+#define SDR0_SDSTP1_PHCE_ENABLE 0x00020000
+#define SDR0_SDSTP1_PHCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<17)
+#define SDR0_SDSTP1_PHCE_DECODE(n) ((((unsigned long)(n))>>17)&0x01)
+#define SDR0_SDSTP1_PISE_MASK 0x00010000
+#define SDR0_SDSTP1_PISE_DISABLE 0x00000000
+#define SDR0_SDSTP1_PISE_ENABLE 0x00010000
+#define SDR0_SDSTP1_PISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<16)
+#define SDR0_SDSTP1_PISE_DECODE(n) ((((unsigned long)(n))>>16)&0x01)
+#define SDR0_SDSTP1_PCWE_MASK 0x00008000
+#define SDR0_SDSTP1_PCWE_DISABLE 0x00000000
+#define SDR0_SDSTP1_PCWE_ENABLE 0x00008000
+#define SDR0_SDSTP1_PCWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<15)
+#define SDR0_SDSTP1_PCWE_DECODE(n) ((((unsigned long)(n))>>15)&0x01)
+#define SDR0_SDSTP1_PPIM_MASK 0x00008000
+#define SDR0_SDSTP1_PPIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<11)
+#define SDR0_SDSTP1_PPIM_DECODE(n) ((((unsigned long)(n))>>11)&0x0F)
+#define SDR0_SDSTP1_PR64E_MASK 0x00000400
+#define SDR0_SDSTP1_PR64E_DISABLE 0x00000000
+#define SDR0_SDSTP1_PR64E_ENABLE 0x00000400
+#define SDR0_SDSTP1_PR64E_ENCODE(n) ((((unsigned long)(n))&0x01)<<10)
+#define SDR0_SDSTP1_PR64E_DECODE(n) ((((unsigned long)(n))>>10)&0x01)
+#define SDR0_SDSTP1_PXFS_MASK 0x00000300
+#define SDR0_SDSTP1_PXFS_HIGH 0x00000000
+#define SDR0_SDSTP1_PXFS_MED 0x00000100
+#define SDR0_SDSTP1_PXFS_LOW 0x00000200
+#define SDR0_SDSTP1_PXFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
+#define SDR0_SDSTP1_PXFS_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
+#define SDR0_SDSTP1_PDM_MASK 0x00000040
+#define SDR0_SDSTP1_PDM_MULTIPOINT 0x00000000
+#define SDR0_SDSTP1_PDM_P2P 0x00000040
+#define SDR0_SDSTP1_PDM_ENCODE(n) ((((unsigned long)(n))&0x01)<<6)
+#define SDR0_SDSTP1_PDM_DECODE(n) ((((unsigned long)(n))>>6)&0x01)
+#define SDR0_SDSTP1_EPS_MASK 0x00000038
+#define SDR0_SDSTP1_EPS_GROUP0 0x00000000
+#define SDR0_SDSTP1_EPS_GROUP1 0x00000008
+#define SDR0_SDSTP1_EPS_GROUP2 0x00000010
+#define SDR0_SDSTP1_EPS_GROUP3 0x00000018
+#define SDR0_SDSTP1_EPS_GROUP4 0x00000020
+#define SDR0_SDSTP1_EPS_GROUP5 0x00000028
+#define SDR0_SDSTP1_EPS_GROUP6 0x00000030
+#define SDR0_SDSTP1_EPS_GROUP7 0x00000038
+#define SDR0_SDSTP1_EPS_ENCODE(n) ((((unsigned long)(n))&0x07)<<3)
+#define SDR0_SDSTP1_EPS_DECODE(n) ((((unsigned long)(n))>>3)&0x07)
+#define SDR0_SDSTP1_RMII_MASK 0x00000004
+#define SDR0_SDSTP1_RMII_100MBIT 0x00000000
+#define SDR0_SDSTP1_RMII_10MBIT 0x00000004
+#define SDR0_SDSTP1_RMII_ENCODE(n) ((((unsigned long)(n))&0x01)<<2)
+#define SDR0_SDSTP1_RMII_DECODE(n) ((((unsigned long)(n))>>2)&0x01)
+#define SDR0_SDSTP1_TRE_MASK 0x00000002
+#define SDR0_SDSTP1_TRE_DISABLE 0x00000000
+#define SDR0_SDSTP1_TRE_ENABLE 0x00000002
+#define SDR0_SDSTP1_TRE_ENCODE(n) ((((unsigned long)(n))&0x01)<<1)
+#define SDR0_SDSTP1_TRE_DECODE(n) ((((unsigned long)(n))>>1)&0x01)
+#define SDR0_SDSTP1_NTO1_MASK 0x00000001
+#define SDR0_SDSTP1_NTO1_DISABLE 0x00000000
+#define SDR0_SDSTP1_NTO1_ENABLE 0x00000001
+#define SDR0_SDSTP1_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<0)
+#define SDR0_SDSTP1_NTO1_DECODE(n) ((((unsigned long)(n))>>0)&0x01)
+
+#define SDR0_EBC_RW_MASK 0x30000000
+#define SDR0_EBC_RW_8BIT 0x00000000
+#define SDR0_EBC_RW_16BIT 0x10000000
+#define SDR0_EBC_RW_32BIT 0x20000000
+#define SDR0_EBC_RW_ENCODE(n) ((((unsigned long)(n))&0x03)<<28)
+#define SDR0_EBC_RW_DECODE(n) ((((unsigned long)(n))>>28)&0x03)
+
+#define SDR0_UARTX_UXICS_MASK 0xF0000000
+#define SDR0_UARTX_UXICS_PLB 0x20000000
+#define SDR0_UARTX_UXEC_MASK 0x00800000
+#define SDR0_UARTX_UXEC_INT 0x00000000
+#define SDR0_UARTX_UXEC_EXT 0x00800000
+#define SDR0_UARTX_UXDTE_MASK 0x00400000
+#define SDR0_UARTX_UXDTE_DISABLE 0x00000000
+#define SDR0_UARTX_UXDTE_ENABLE 0x00400000
+#define SDR0_UARTX_UXDRE_MASK 0x00200000
+#define SDR0_UARTX_UXDRE_DISABLE 0x00000000
+#define SDR0_UARTX_UXDRE_ENABLE 0x00200000
+#define SDR0_UARTX_UXDC_MASK 0x00100000
+#define SDR0_UARTX_UXDC_NOTCLEARED 0x00000000
+#define SDR0_UARTX_UXDC_CLEARED 0x00100000
+#define SDR0_UARTX_UXDIV_MASK 0x000000FF
+#define SDR0_UARTX_UXDIV_ENCODE(n) ((((unsigned long)(n))&0xFF)<<0)
+#define SDR0_UARTX_UXDIV_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0xFF)+1)
+
+#define SDR0_CPU440_EARV_MASK 0x30000000
+#define SDR0_CPU440_EARV_EBC 0x10000000
+#define SDR0_CPU440_EARV_PCI 0x20000000
+#define SDR0_CPU440_EARV_ENCODE(n) ((((unsigned long)(n))&0x03)<<28)
+#define SDR0_CPU440_EARV_DECODE(n) ((((unsigned long)(n))>>28)&0x03)
+#define SDR0_CPU440_NTO1_MASK 0x00000002
+#define SDR0_CPU440_NTO1_NTOP 0x00000000
+#define SDR0_CPU440_NTO1_NTO1 0x00000002
+#define SDR0_CPU440_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<1)
+#define SDR0_CPU440_NTO1_DECODE(n) ((((unsigned long)(n))>>1)&0x01)
+
+#define SDR0_XCR_PAE_MASK 0x80000000
+#define SDR0_XCR_PAE_DISABLE 0x00000000
+#define SDR0_XCR_PAE_ENABLE 0x80000000
+#define SDR0_XCR_PAE_ENCODE(n) ((((unsigned long)(n))&0x01)<<31)
+#define SDR0_XCR_PAE_DECODE(n) ((((unsigned long)(n))>>31)&0x01)
+#define SDR0_XCR_PHCE_MASK 0x40000000
+#define SDR0_XCR_PHCE_DISABLE 0x00000000
+#define SDR0_XCR_PHCE_ENABLE 0x40000000
+#define SDR0_XCR_PHCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<30)
+#define SDR0_XCR_PHCE_DECODE(n) ((((unsigned long)(n))>>30)&0x01)
+#define SDR0_XCR_PISE_MASK 0x20000000
+#define SDR0_XCR_PISE_DISABLE 0x00000000
+#define SDR0_XCR_PISE_ENABLE 0x20000000
+#define SDR0_XCR_PISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<29)
+#define SDR0_XCR_PISE_DECODE(n) ((((unsigned long)(n))>>29)&0x01)
+#define SDR0_XCR_PCWE_MASK 0x10000000
+#define SDR0_XCR_PCWE_DISABLE 0x00000000
+#define SDR0_XCR_PCWE_ENABLE 0x10000000
+#define SDR0_XCR_PCWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<28)
+#define SDR0_XCR_PCWE_DECODE(n) ((((unsigned long)(n))>>28)&0x01)
+#define SDR0_XCR_PPIM_MASK 0x0F000000
+#define SDR0_XCR_PPIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<24)
+#define SDR0_XCR_PPIM_DECODE(n) ((((unsigned long)(n))>>24)&0x0F)
+#define SDR0_XCR_PR64E_MASK 0x00800000
+#define SDR0_XCR_PR64E_DISABLE 0x00000000
+#define SDR0_XCR_PR64E_ENABLE 0x00800000
+#define SDR0_XCR_PR64E_ENCODE(n) ((((unsigned long)(n))&0x01)<<23)
+#define SDR0_XCR_PR64E_DECODE(n) ((((unsigned long)(n))>>23)&0x01)
+#define SDR0_XCR_PXFS_MASK 0x00600000
+#define SDR0_XCR_PXFS_HIGH 0x00000000
+#define SDR0_XCR_PXFS_MED 0x00200000
+#define SDR0_XCR_PXFS_LOW 0x00400000
+#define SDR0_XCR_PXFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<21)
+#define SDR0_XCR_PXFS_DECODE(n) ((((unsigned long)(n))>>21)&0x03)
+#define SDR0_XCR_PDM_MASK 0x00000040
+#define SDR0_XCR_PDM_MULTIPOINT 0x00000000
+#define SDR0_XCR_PDM_P2P 0x00000040
+#define SDR0_XCR_PDM_ENCODE(n) ((((unsigned long)(n))&0x01)<<19)
+#define SDR0_XCR_PDM_DECODE(n) ((((unsigned long)(n))>>19)&0x01)
+
+#define SDR0_PFC0_UART1_DSR_CTS_EN_MASK 0x00030000
+#define SDR0_PFC0_GEIE_MASK 0x00003E00
+#define SDR0_PFC0_GEIE_TRE 0x00003E00
+#define SDR0_PFC0_GEIE_NOTRE 0x00000000
+#define SDR0_PFC0_TRE_MASK 0x00000100
+#define SDR0_PFC0_TRE_DISABLE 0x00000000
+#define SDR0_PFC0_TRE_ENABLE 0x00000100
+#define SDR0_PFC0_TRE_ENCODE(n) ((((unsigned long)(n))&0x01)<<8)
+#define SDR0_PFC0_TRE_DECODE(n) ((((unsigned long)(n))>>8)&0x01)
+
+#define SDR0_PFC1_UART1_DSR_CTS_MASK 0x02000000
+#define SDR0_PFC1_EPS_MASK 0x01C00000
+#define SDR0_PFC1_EPS_GROUP0 0x00000000
+#define SDR0_PFC1_EPS_GROUP1 0x00400000
+#define SDR0_PFC1_EPS_GROUP2 0x00800000
+#define SDR0_PFC1_EPS_GROUP3 0x00C00000
+#define SDR0_PFC1_EPS_GROUP4 0x01000000
+#define SDR0_PFC1_EPS_GROUP5 0x01400000
+#define SDR0_PFC1_EPS_GROUP6 0x01800000
+#define SDR0_PFC1_EPS_GROUP7 0x01C00000
+#define SDR0_PFC1_EPS_ENCODE(n) ((((unsigned long)(n))&0x07)<<22)
+#define SDR0_PFC1_EPS_DECODE(n) ((((unsigned long)(n))>>22)&0x07)
+#define SDR0_PFC1_RMII_MASK 0x00200000
+#define SDR0_PFC1_RMII_100MBIT 0x00000000
+#define SDR0_PFC1_RMII_10MBIT 0x00200000
+#define SDR0_PFC1_RMII_ENCODE(n) ((((unsigned long)(n))&0x01)<<21)
+#define SDR0_PFC1_RMII_DECODE(n) ((((unsigned long)(n))>>21)&0x01)
+#define SDR0_PFC1_CTEMS_MASK 0x00100000
+#define SDR0_PFC1_CTEMS_EMS 0x00000000
+#define SDR0_PFC1_CTEMS_CPUTRACE 0x00100000
+
+#define SDR0_MFR_TAH0_MASK 0x80000000
+#define SDR0_MFR_TAH0_ENABLE 0x00000000
+#define SDR0_MFR_TAH0_DISABLE 0x80000000
+#define SDR0_MFR_TAH1_MASK 0x40000000
+#define SDR0_MFR_TAH1_ENABLE 0x00000000
+#define SDR0_MFR_TAH1_DISABLE 0x40000000
+#define SDR0_MFR_PCM_MASK 0x20000000
+#define SDR0_MFR_PCM_PPC440GX 0x00000000
+#define SDR0_MFR_PCM_PPC440GP 0x20000000
+#define SDR0_MFR_ECS_MASK 0x10000000
+#define SDR0_MFR_ECS_INTERNAL 0x10000000
+
+/*-----------------------------------------------------------------------------+
| Clocking
+-----------------------------------------------------------------------------*/
#if !defined (CONFIG_440_GX)
@@ -631,99 +954,99 @@
/*-----------------------------------------------------------------------------
| IIC Register Offsets
'----------------------------------------------------------------------------*/
-#define IICMDBUF 0x00
-#define IICSDBUF 0x02
-#define IICLMADR 0x04
-#define IICHMADR 0x05
-#define IICCNTL 0x06
-#define IICMDCNTL 0x07
-#define IICSTS 0x08
-#define IICEXTSTS 0x09
-#define IICLSADR 0x0A
-#define IICHSADR 0x0B
-#define IICCLKDIV 0x0C
-#define IICINTRMSK 0x0D
-#define IICXFRCNT 0x0E
-#define IICXTCNTLSS 0x0F
-#define IICDIRECTCNTL 0x10
+#define IICMDBUF 0x00
+#define IICSDBUF 0x02
+#define IICLMADR 0x04
+#define IICHMADR 0x05
+#define IICCNTL 0x06
+#define IICMDCNTL 0x07
+#define IICSTS 0x08
+#define IICEXTSTS 0x09
+#define IICLSADR 0x0A
+#define IICHSADR 0x0B
+#define IICCLKDIV 0x0C
+#define IICINTRMSK 0x0D
+#define IICXFRCNT 0x0E
+#define IICXTCNTLSS 0x0F
+#define IICDIRECTCNTL 0x10
/*-----------------------------------------------------------------------------
| UART Register Offsets
'----------------------------------------------------------------------------*/
-#define DATA_REG 0x00
-#define DL_LSB 0x00
-#define DL_MSB 0x01
-#define INT_ENABLE 0x01
-#define FIFO_CONTROL 0x02
-#define LINE_CONTROL 0x03
-#define MODEM_CONTROL 0x04
-#define LINE_STATUS 0x05
-#define MODEM_STATUS 0x06
-#define SCRATCH 0x07
+#define DATA_REG 0x00
+#define DL_LSB 0x00
+#define DL_MSB 0x01
+#define INT_ENABLE 0x01
+#define FIFO_CONTROL 0x02
+#define LINE_CONTROL 0x03
+#define MODEM_CONTROL 0x04
+#define LINE_STATUS 0x05
+#define MODEM_STATUS 0x06
+#define SCRATCH 0x07
/*-----------------------------------------------------------------------------
| PCI Internal Registers et. al. (accessed via plb)
+----------------------------------------------------------------------------*/
-#define PCIX0_CFGADR (CFG_PCI_BASE + 0x0ec00000)
-#define PCIX0_CFGDATA (CFG_PCI_BASE + 0x0ec00004)
-#define PCIX0_CFGBASE (CFG_PCI_BASE + 0x0ec80000)
-#define PCIX0_IOBASE (CFG_PCI_BASE + 0x08000000)
-
-#define PCIX0_VENDID (PCIX0_CFGBASE + PCI_VENDOR_ID )
-#define PCIX0_DEVID (PCIX0_CFGBASE + PCI_DEVICE_ID )
-#define PCIX0_CMD (PCIX0_CFGBASE + PCI_COMMAND )
-#define PCIX0_STATUS (PCIX0_CFGBASE + PCI_STATUS )
-#define PCIX0_REVID (PCIX0_CFGBASE + PCI_REVISION_ID )
-#define PCIX0_CLS (PCIX0_CFGBASE + PCI_CLASS_CODE)
-#define PCIX0_CACHELS (PCIX0_CFGBASE + PCI_CACHE_LINE_SIZE )
-#define PCIX0_LATTIM (PCIX0_CFGBASE + PCI_LATENCY_TIMER )
-#define PCIX0_HDTYPE (PCIX0_CFGBASE + PCI_HEADER_TYPE )
-#define PCIX0_BIST (PCIX0_CFGBASE + PCI_BIST )
-#define PCIX0_BAR0 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_0 )
-#define PCIX0_BAR1 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_1 )
-#define PCIX0_BAR2 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_2 )
-#define PCIX0_BAR3 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_3 )
-#define PCIX0_BAR4 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_4 )
-#define PCIX0_BAR5 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_5 )
-#define PCIX0_CISPTR (PCIX0_CFGBASE + PCI_CARDBUS_CIS )
-#define PCIX0_SBSYSVID (PCIX0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID )
-#define PCIX0_SBSYSID (PCIX0_CFGBASE + PCI_SUBSYSTEM_ID )
-#define PCIX0_EROMBA (PCIX0_CFGBASE + PCI_ROM_ADDRESS )
-#define PCIX0_CAP (PCIX0_CFGBASE + PCI_CAPABILITY_LIST )
-#define PCIX0_RES0 (PCIX0_CFGBASE + 0x0035 )
-#define PCIX0_RES1 (PCIX0_CFGBASE + 0x0036 )
-#define PCIX0_RES2 (PCIX0_CFGBASE + 0x0038 )
-#define PCIX0_INTLN (PCIX0_CFGBASE + PCI_INTERRUPT_LINE )
-#define PCIX0_INTPN (PCIX0_CFGBASE + PCI_INTERRUPT_PIN )
-#define PCIX0_MINGNT (PCIX0_CFGBASE + PCI_MIN_GNT )
-#define PCIX0_MAXLTNCY (PCIX0_CFGBASE + PCI_MAX_LAT )
-
-#define PCIX0_BRDGOPT1 (PCIX0_CFGBASE + 0x0040)
-#define PCIX0_BRDGOPT2 (PCIX0_CFGBASE + 0x0044)
-
-#define PCIX0_POM0LAL (PCIX0_CFGBASE + 0x0068)
-#define PCIX0_POM0LAH (PCIX0_CFGBASE + 0x006c)
-#define PCIX0_POM0SA (PCIX0_CFGBASE + 0x0070)
-#define PCIX0_POM0PCIAL (PCIX0_CFGBASE + 0x0074)
-#define PCIX0_POM0PCIAH (PCIX0_CFGBASE + 0x0078)
-#define PCIX0_POM1LAL (PCIX0_CFGBASE + 0x007c)
-#define PCIX0_POM1LAH (PCIX0_CFGBASE + 0x0080)
-#define PCIX0_POM1SA (PCIX0_CFGBASE + 0x0084)
-#define PCIX0_POM1PCIAL (PCIX0_CFGBASE + 0x0088)
-#define PCIX0_POM1PCIAH (PCIX0_CFGBASE + 0x008c)
-#define PCIX0_POM2SA (PCIX0_CFGBASE + 0x0090)
-
-#define PCIX0_PIM0SA (PCIX0_CFGBASE + 0x0098)
-#define PCIX0_PIM0LAL (PCIX0_CFGBASE + 0x009c)
-#define PCIX0_PIM0LAH (PCIX0_CFGBASE + 0x00a0)
-#define PCIX0_PIM1SA (PCIX0_CFGBASE + 0x00a4)
-#define PCIX0_PIM1LAL (PCIX0_CFGBASE + 0x00a8)
-#define PCIX0_PIM1LAH (PCIX0_CFGBASE + 0x00ac)
-#define PCIX0_PIM2SA (PCIX0_CFGBASE + 0x00b0)
-#define PCIX0_PIM2LAL (PCIX0_CFGBASE + 0x00b4)
-#define PCIX0_PIM2LAH (PCIX0_CFGBASE + 0x00b8)
-
-#define PCIX0_STS (PCIX0_CFGBASE + 0x00e0)
+#define PCIX0_CFGADR (CFG_PCI_BASE + 0x0ec00000)
+#define PCIX0_CFGDATA (CFG_PCI_BASE + 0x0ec00004)
+#define PCIX0_CFGBASE (CFG_PCI_BASE + 0x0ec80000)
+#define PCIX0_IOBASE (CFG_PCI_BASE + 0x08000000)
+
+#define PCIX0_VENDID (PCIX0_CFGBASE + PCI_VENDOR_ID )
+#define PCIX0_DEVID (PCIX0_CFGBASE + PCI_DEVICE_ID )
+#define PCIX0_CMD (PCIX0_CFGBASE + PCI_COMMAND )
+#define PCIX0_STATUS (PCIX0_CFGBASE + PCI_STATUS )
+#define PCIX0_REVID (PCIX0_CFGBASE + PCI_REVISION_ID )
+#define PCIX0_CLS (PCIX0_CFGBASE + PCI_CLASS_CODE)
+#define PCIX0_CACHELS (PCIX0_CFGBASE + PCI_CACHE_LINE_SIZE )
+#define PCIX0_LATTIM (PCIX0_CFGBASE + PCI_LATENCY_TIMER )
+#define PCIX0_HDTYPE (PCIX0_CFGBASE + PCI_HEADER_TYPE )
+#define PCIX0_BIST (PCIX0_CFGBASE + PCI_BIST )
+#define PCIX0_BAR0 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_0 )
+#define PCIX0_BAR1 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_1 )
+#define PCIX0_BAR2 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_2 )
+#define PCIX0_BAR3 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_3 )
+#define PCIX0_BAR4 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_4 )
+#define PCIX0_BAR5 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_5 )
+#define PCIX0_CISPTR (PCIX0_CFGBASE + PCI_CARDBUS_CIS )
+#define PCIX0_SBSYSVID (PCIX0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID )
+#define PCIX0_SBSYSID (PCIX0_CFGBASE + PCI_SUBSYSTEM_ID )
+#define PCIX0_EROMBA (PCIX0_CFGBASE + PCI_ROM_ADDRESS )
+#define PCIX0_CAP (PCIX0_CFGBASE + PCI_CAPABILITY_LIST )
+#define PCIX0_RES0 (PCIX0_CFGBASE + 0x0035 )
+#define PCIX0_RES1 (PCIX0_CFGBASE + 0x0036 )
+#define PCIX0_RES2 (PCIX0_CFGBASE + 0x0038 )
+#define PCIX0_INTLN (PCIX0_CFGBASE + PCI_INTERRUPT_LINE )
+#define PCIX0_INTPN (PCIX0_CFGBASE + PCI_INTERRUPT_PIN )
+#define PCIX0_MINGNT (PCIX0_CFGBASE + PCI_MIN_GNT )
+#define PCIX0_MAXLTNCY (PCIX0_CFGBASE + PCI_MAX_LAT )
+
+#define PCIX0_BRDGOPT1 (PCIX0_CFGBASE + 0x0040)
+#define PCIX0_BRDGOPT2 (PCIX0_CFGBASE + 0x0044)
+
+#define PCIX0_POM0LAL (PCIX0_CFGBASE + 0x0068)
+#define PCIX0_POM0LAH (PCIX0_CFGBASE + 0x006c)
+#define PCIX0_POM0SA (PCIX0_CFGBASE + 0x0070)
+#define PCIX0_POM0PCIAL (PCIX0_CFGBASE + 0x0074)
+#define PCIX0_POM0PCIAH (PCIX0_CFGBASE + 0x0078)
+#define PCIX0_POM1LAL (PCIX0_CFGBASE + 0x007c)
+#define PCIX0_POM1LAH (PCIX0_CFGBASE + 0x0080)
+#define PCIX0_POM1SA (PCIX0_CFGBASE + 0x0084)
+#define PCIX0_POM1PCIAL (PCIX0_CFGBASE + 0x0088)
+#define PCIX0_POM1PCIAH (PCIX0_CFGBASE + 0x008c)
+#define PCIX0_POM2SA (PCIX0_CFGBASE + 0x0090)
+
+#define PCIX0_PIM0SA (PCIX0_CFGBASE + 0x0098)
+#define PCIX0_PIM0LAL (PCIX0_CFGBASE + 0x009c)
+#define PCIX0_PIM0LAH (PCIX0_CFGBASE + 0x00a0)
+#define PCIX0_PIM1SA (PCIX0_CFGBASE + 0x00a4)
+#define PCIX0_PIM1LAL (PCIX0_CFGBASE + 0x00a8)
+#define PCIX0_PIM1LAH (PCIX0_CFGBASE + 0x00ac)
+#define PCIX0_PIM2SA (PCIX0_CFGBASE + 0x00b0)
+#define PCIX0_PIM2LAL (PCIX0_CFGBASE + 0x00b4)
+#define PCIX0_PIM2LAH (PCIX0_CFGBASE + 0x00b8)
+
+#define PCIX0_STS (PCIX0_CFGBASE + 0x00e0)
/*
* Macros for accessing the indirect EBC registers
diff --git a/net/bootp.c b/net/bootp.c
index f5adce4..b760b88 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -339,12 +339,14 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
*/
NetState = NETLOOP_SUCCESS;
return;
+#if (CONFIG_COMMANDS & CFG_CMD_NFS)
} else if (strcmp(s, "NFS") == 0) {
/*
* Use NFS to load the bootfile.
*/
NfsStart();
return;
+#endif
}
}
@@ -893,12 +895,14 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
*/
NetState = NETLOOP_SUCCESS;
return;
+#if (CONFIG_COMMANDS & CFG_CMD_NFS)
} else if (strcmp(s, "NFS") == 0) {
/*
* Use NFS to load the bootfile.
*/
NfsStart();
return;
+#endif
}
}
TftpStart();
diff --git a/net/rarp.c b/net/rarp.c
index b8cc542..5f18d84 100644
--- a/net/rarp.c
+++ b/net/rarp.c
@@ -51,13 +51,20 @@ RarpHandler(uchar * dummi0, unsigned dummi1, unsigned dummi2, unsigned dummi3)
#ifdef DEBUG
printf("Got good RARP\n");
#endif
- if (((s = getenv("autoload")) != NULL) && (*s == 'n')) {
- NetState = NETLOOP_SUCCESS;
- return;
- }
- else if ((s != NULL) && !strcmp(s, "NFS")) {
- NfsStart();
- return;
+ if ((s = getenv("autoload")) != NULL) {
+ if (*s == 'n') {
+ /*
+ * Just use RARP to configure system;
+ * Do not use TFTP/NFS to to load the bootfile.
+ */
+ NetState = NETLOOP_SUCCESS;
+ return;
+#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+ } else if ((s != NULL) && !strcmp(s, "NFS")) {
+ NfsStart();
+ return;
+#endif
+ }
}
TftpStart ();
}