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authorKevin2014-11-15 11:48:36 +0800
committerKevin2014-11-15 11:48:36 +0800
commitd04075478d378d9e15f3e1abfd14b0bd124077d4 (patch)
tree733dd964582f388b9e3e367c249946cd32a2851f /board/rpxsuper
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init commit via android 4.4 uboot
Diffstat (limited to 'board/rpxsuper')
-rwxr-xr-xboard/rpxsuper/Makefile46
-rwxr-xr-xboard/rpxsuper/config.mk34
-rwxr-xr-xboard/rpxsuper/flash.c434
-rwxr-xr-xboard/rpxsuper/mii_phy.c107
-rwxr-xr-xboard/rpxsuper/readme30
-rwxr-xr-xboard/rpxsuper/rpxsuper.c305
-rwxr-xr-xboard/rpxsuper/rpxsuper.h25
-rwxr-xr-xboard/rpxsuper/u-boot.lds125
8 files changed, 1106 insertions, 0 deletions
diff --git a/board/rpxsuper/Makefile b/board/rpxsuper/Makefile
new file mode 100755
index 0000000..4535106
--- /dev/null
+++ b/board/rpxsuper/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := rpxsuper.o flash.o mii_phy.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 $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/rpxsuper/config.mk b/board/rpxsuper/config.mk
new file mode 100755
index 0000000..4b8c5d3
--- /dev/null
+++ b/board/rpxsuper/config.mk
@@ -0,0 +1,34 @@
+#
+# (C) Copyright 2000
+# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+# Marius Groeger <mgroeger@sysgo.de>
+#
+# (C) Copyright 2000
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# MBX8xx boards
+#
+
+TEXT_BASE = 0x80F00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/rpxsuper/flash.c b/board/rpxsuper/flash.c
new file mode 100755
index 0000000..d80e778
--- /dev/null
+++ b/board/rpxsuper/flash.c
@@ -0,0 +1,434 @@
+/*
+ * (C) Copyright 2000
+ * Marius Groeger <mgroeger@sysgo.de>
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Flash Routines for AMD 29F080B devices
+ * Added support for 64bit and AMD 29DL323B
+ *
+ *--------------------------------------------------------------------
+ * 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 <mpc8xx.h>
+#include <asm/io.h>
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+#define RD_SWP32(x) in_le32((volatile u32*)x)
+
+/*-----------------------------------------------------------------------
+ * 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);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+ unsigned long size;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ }
+
+ /* for now, only support the 4 MB Flash SIMM */
+ size = flash_get_size((vu_long *)CFG_FLASH0_BASE, &flash_info[0]);
+
+ /*
+ * protect monitor and environment sectors
+ */
+
+#if CFG_MONITOR_BASE >= CFG_FLASH0_BASE
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+monitor_flash_len-1,
+ &flash_info[0]);
+#endif
+
+#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
+# ifndef CFG_ENV_SIZE
+# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
+# endif
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
+ &flash_info[0]);
+#endif
+
+ return /*size*/ (CFG_FLASH0_SIZE * 1024 * 1024);
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t *info)
+{
+ int i;
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case (AMD_MANUFACT & FLASH_VENDMASK):
+ printf ("AMD ");
+ break;
+ case (FUJ_MANUFACT & FLASH_VENDMASK):
+ printf ("FUJITSU ");
+ break;
+ case (SST_MANUFACT & FLASH_VENDMASK):
+ printf ("SST ");
+ break;
+ default:
+ printf ("Unknown Vendor ");
+ break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case (AMD_ID_DL323B & FLASH_TYPEMASK):
+ printf("AM29DL323B (32 MBit)\n");
+ break;
+ default:
+ printf ("Unknown Chip Type\n");
+ break;
+ }
+
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20, info->sector_count);
+
+ printf (" Sector Start Addresses:");
+ for (i = 0; i < info->sector_count; ++i) {
+ if ((i % 5) == 0) printf ("\n ");
+ printf (" %08lX%s",
+ info->start[i],
+ 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;
+ vu_long vendor[2], devid[2];
+ ulong base = (ulong)addr;
+
+ /* Reset and Write auto select command: read Manufacturer ID */
+ addr[0] = 0xf0f0f0f0;
+ addr[2 * 0x0555] = 0xAAAAAAAA;
+ addr[2 * 0x02AA] = 0x55555555;
+ addr[2 * 0x0555] = 0x90909090;
+ addr[1] = 0xf0f0f0f0;
+ addr[2 * 0x0555 + 1] = 0xAAAAAAAA;
+ addr[2 * 0x02AA + 1] = 0x55555555;
+ addr[2 * 0x0555 + 1] = 0x90909090;
+ udelay (1000);
+
+ vendor[0] = RD_SWP32(&addr[0]);
+ vendor[1] = RD_SWP32(&addr[1]);
+ if (vendor[0] != vendor[1] || vendor[0] != AMD_MANUFACT) {
+ info->size = 0;
+ goto out;
+ }
+
+ devid[0] = RD_SWP32(&addr[2]);
+ devid[1] = RD_SWP32(&addr[3]);
+
+ if (devid[0] == AMD_ID_DL323B) {
+ /*
+ * we have 2 Banks
+ * Bank 1 (23 Sectors): 0-7=8kbyte, 8-22=64kbyte
+ * Bank 2 (48 Sectors): 23-70=64kbyte
+ */
+ info->flash_id = (AMD_MANUFACT & FLASH_VENDMASK) |
+ (AMD_ID_DL323B & FLASH_TYPEMASK);
+ info->sector_count = 71;
+ info->size = 4 * (8 * 8 + 63 * 64) * 1024;
+ }
+ else {
+ info->size = 0;
+ goto out;
+ }
+
+ /* set up sector start address table */
+ for (i = 0; i < 8; i++) {
+ info->start[i] = base + (i * 0x8000);
+ }
+ for (i = 8; i < info->sector_count; i++) {
+ info->start[i] = base + (i * 0x40000) + 8 * 0x8000 - 8 * 0x40000;
+ }
+
+ /* check for protected sectors */
+ for (i = 0; i < info->sector_count; i++) {
+ /* read sector protection at sector address */
+ addr = (volatile unsigned long *)(info->start[i]);
+ addr[2 * 0x0555] = 0xAAAAAAAA;
+ addr[2 * 0x02AA] = 0x55555555;
+ addr[2 * 0x0555] = 0x90909090;
+ addr[2 * 0x0555 + 1] = 0xAAAAAAAA;
+ addr[2 * 0x02AA + 1] = 0x55555555;
+ addr[2 * 0x0555 + 1] = 0x90909090;
+ udelay (1000);
+ base = RD_SWP32(&addr[4]);
+ base |= RD_SWP32(&addr[5]);
+ info->protect[i] = base & 0x00010001 ? 1 : 0;
+ }
+ addr = (vu_long*)info->start[0];
+
+out:
+ /* reset command */
+ addr[0] = 0xf0f0f0f0;
+ addr[1] = 0xf0f0f0f0;
+
+ return info->size;
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ vu_long *addr = (vu_long*)(info->start[0]);
+ int flag, prot, sect, l_sect;
+ ulong start, now, last;
+
+ 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;
+ }
+
+ 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();
+
+ addr[2 * 0x0555] = 0xAAAAAAAA;
+ addr[2 * 0x02AA] = 0x55555555;
+ addr[2 * 0x0555] = 0x80808080;
+ addr[2 * 0x0555] = 0xAAAAAAAA;
+ addr[2 * 0x02AA] = 0x55555555;
+ addr[2 * 0x0555 + 1] = 0xAAAAAAAA;
+ addr[2 * 0x02AA + 1] = 0x55555555;
+ addr[2 * 0x0555 + 1] = 0x80808080;
+ addr[2 * 0x0555 + 1] = 0xAAAAAAAA;
+ addr[2 * 0x02AA + 1] = 0x55555555;
+ udelay (100);
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect<=s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ addr = (vu_long*)(info->start[sect]);
+ addr[0] = 0x30303030;
+ addr[1] = 0x30303030;
+ l_sect = sect;
+ }
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay (1000);
+
+ /*
+ * We wait for the last triggered sector
+ */
+ if (l_sect < 0)
+ goto DONE;
+
+ start = get_timer (0);
+ last = start;
+ addr = (vu_long*)(info->start[l_sect]);
+ while ( (addr[0] & 0x80808080) != 0x80808080 ||
+ (addr[1] & 0x80808080) != 0x80808080) {
+ 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 */
+ serial_putc ('.');
+ last = now;
+ }
+ }
+
+ DONE:
+ /* reset to read mode */
+ addr = (volatile unsigned long *)info->start[0];
+ addr[0] = 0xF0F0F0F0; /* reset bank */
+ addr[1] = 0xF0F0F0F0; /* 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)
+{
+ vu_long *addr = (vu_long*)(info->start[0]);
+ ulong start;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *)dest) & data) != data) {
+ return (2);
+ }
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ if ((dest & 0x00000004) == 0) {
+ addr[2 * 0x0555] = 0xAAAAAAAA;
+ addr[2 * 0x02AA] = 0x55555555;
+ addr[2 * 0x0555] = 0xA0A0A0A0;
+ }
+ else {
+ addr[2 * 0x0555 + 1] = 0xAAAAAAAA;
+ addr[2 * 0x02AA + 1] = 0x55555555;
+ addr[2 * 0x0555 + 1] = 0xA0A0A0A0;
+ }
+
+ *((vu_long *)dest) = data;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+ return (0);
+}
+
+/*-----------------------------------------------------------------------
+ */
diff --git a/board/rpxsuper/mii_phy.c b/board/rpxsuper/mii_phy.c
new file mode 100755
index 0000000..ef99aff
--- /dev/null
+++ b/board/rpxsuper/mii_phy.c
@@ -0,0 +1,107 @@
+#include <common.h>
+#include <mii_phy.h>
+#include "rpxsuper.h"
+
+#define MII_MDIO 0x01
+#define MII_MDCK 0x02
+#define MII_MDIR 0x04
+
+void
+mii_discover_phy(void)
+{
+ int known;
+ unsigned short phy_reg;
+ unsigned long phy_id;
+
+ known = 0;
+ printf("Discovering phy @ 0: ");
+ phy_id = mii_phy_read(2) << 16;
+ phy_id |= mii_phy_read(3);
+ if ((phy_id & 0xFFFFFC00) == 0x00137800) {
+ printf("Level One ");
+ if ((phy_id & 0x000003F0) == 0xE0) {
+ printf("LXT971A Revision %d\n", (int)(phy_id & 0xF));
+ known = 1;
+ }
+ else printf("unknown type\n");
+ }
+ else printf("unknown OUI = 0x%08lX\n", phy_id);
+
+ phy_reg = mii_phy_read(1);
+ if (!(phy_reg & 0x0004)) printf("Link is down\n");
+ if (!(phy_reg & 0x0020)) printf("Auto-negotiation not complete\n");
+ if (phy_reg & 0x0002) printf("Jabber condition detected\n");
+ if (phy_reg & 0x0010) printf("Remote fault condition detected \n");
+
+ if (known) {
+ phy_reg = mii_phy_read(17);
+ if (phy_reg & 0x0400)
+ printf("Phy operating at %d MBit/s in %s-duplex mode\n",
+ phy_reg & 0x4000 ? 100 : 10,
+ phy_reg & 0x0200 ? "full" : "half");
+ else
+ printf("bad link!!\n");
+/*
+left off: no link, green 100MBit, yellow 10MBit
+right off: no activity, green full-duplex, yellow half-duplex
+*/
+ mii_phy_write(20, 0x0452);
+ }
+}
+
+unsigned short
+mii_phy_read(unsigned short reg)
+{
+ int i;
+ unsigned short tmp, val = 0, adr = 0;
+ t_rpx_regs *regs = (t_rpx_regs*)CFG_REGS_BASE;
+
+ tmp = 0x6002 | (adr << 7) | (reg << 2);
+ regs->bcsr4 = 0xC3;
+ for (i = 0; i < 64; i++) {
+ regs->bcsr4 ^= MII_MDCK;
+ }
+ for (i = 0; i < 16; i++) {
+ regs->bcsr4 &= ~MII_MDCK;
+ if (tmp & 0x8000) regs->bcsr4 |= MII_MDIO;
+ else regs->bcsr4 &= ~MII_MDIO;
+ regs->bcsr4 |= MII_MDCK;
+ tmp <<= 1;
+ }
+ regs->bcsr4 |= MII_MDIR;
+ for (i = 0; i < 16; i++) {
+ val <<= 1;
+ regs->bcsr4 = MII_MDIO | (regs->bcsr4 | MII_MDCK);
+ if (regs->bcsr4 & MII_MDIO) val |= 1;
+ regs->bcsr4 = MII_MDIO | (regs->bcsr4 &= ~MII_MDCK);
+ }
+ return val;
+}
+
+void
+mii_phy_write(unsigned short reg, unsigned short val)
+{
+ int i;
+ unsigned short tmp, adr = 0;
+ t_rpx_regs *regs = (t_rpx_regs*)CFG_REGS_BASE;
+
+ tmp = 0x5002 | (adr << 7) | (reg << 2);
+ regs->bcsr4 = 0xC3;
+ for (i = 0; i < 64; i++) {
+ regs->bcsr4 ^= MII_MDCK;
+ }
+ for (i = 0; i < 16; i++) {
+ regs->bcsr4 &= ~MII_MDCK;
+ if (tmp & 0x8000) regs->bcsr4 |= MII_MDIO;
+ else regs->bcsr4 &= ~MII_MDIO;
+ regs->bcsr4 |= MII_MDCK;
+ tmp <<= 1;
+ }
+ for (i = 0; i < 16; i++) {
+ regs->bcsr4 &= ~MII_MDCK;
+ if (val & 0x8000) regs->bcsr4 |= MII_MDIO;
+ else regs->bcsr4 &= ~MII_MDIO;
+ regs->bcsr4 |= MII_MDCK;
+ val <<= 1;
+ }
+}
diff --git a/board/rpxsuper/readme b/board/rpxsuper/readme
new file mode 100755
index 0000000..21267bd
--- /dev/null
+++ b/board/rpxsuper/readme
@@ -0,0 +1,30 @@
+Hi,
+
+so this is the port to the Embedded Planet RPX Super Board.
+
+ATTENTION
+This code is only tested on the AY-Version, which is an early release with some
+hardware bugs. The main problem is that this board uses the default Hard Reset
+Configuration Word and not the 4 bytes located at start of FLASH because at
+0xFE000000 is no FLASH. The FLASH consists out of 4 chips each 16bits wide. Be
+carefull, the bytes are swapped. So DQ0-7 is the high byte, DQ8-15 ist the low
+byte.
+
+The icache can only manually be enabled after reset.
+The FLASH and main SDRAM is working with icache enabled.
+The local SDRAM can only be used as data memory when icache is enabled.
+If U-Boot runs in local SDRAM, TFTP does not work.
+The functions in mii_phy.c are all working. Call mii_phy_discover() out of
+eth_init() and solve the linker error.
+I2C, RTC/NVRAM and PCMCIA are not working yet.
+
+TODO
+The 32MB local SDRAM is working but not shown in the startup messages of
+U-Boot. If you locate U-Boot or any other program to this area it won't run.
+Turning the ichache off does not solve this problem.
+
+As I won't buy another RPX Super there might be some little work to do for you
+getting this U-Boot port running on the final board.
+
+
+frank.morauf@salzbrenner.com
diff --git a/board/rpxsuper/rpxsuper.c b/board/rpxsuper/rpxsuper.c
new file mode 100755
index 0000000..b4331f1
--- /dev/null
+++ b/board/rpxsuper/rpxsuper.c
@@ -0,0 +1,305 @@
+/*
+ * (C) Copyright 2000
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2001
+ * Advent Networks, Inc. <http://www.adventnetworks.com>
+ * Jay Monkman <jtm@smoothsmoothie.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 <ioports.h>
+#include <mpc8260.h>
+#include "rpxsuper.h"
+
+/*
+ * I/O Port configuration table
+ *
+ * if conf is 1, then that port pin will be configured at boot time
+ * according to the five values podr/pdir/ppar/psor/pdat for that entry
+ */
+
+const iop_conf_t iop_conf_tab[4][32] = {
+
+ /* Port A configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PA31 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 *ATMTXEN */
+ /* PA30 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTCA */
+ /* PA29 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTSOC */
+ /* PA28 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 *ATMRXEN */
+ /* PA27 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRSOC */
+ /* PA26 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRCA */
+ /* PA25 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[0] */
+ /* PA24 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[1] */
+ /* PA23 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[2] */
+ /* PA22 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[3] */
+ /* PA21 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[4] */
+ /* PA20 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[5] */
+ /* PA19 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[6] */
+ /* PA18 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXD[7] */
+ /* PA17 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
+ /* PA16 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
+ /* PA15 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
+ /* PA14 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
+ /* PA13 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
+ /* PA12 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
+ /* PA11 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
+ /* PA10 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
+ /* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
+ /* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
+ /* PA7 */ { 1, 0, 0, 0, 0, 0 }, /* PA7 */
+ /* PA6 */ { 1, 0, 0, 0, 0, 0 }, /* PA6 */
+ /* PA5 */ { 1, 0, 0, 0, 0, 0 }, /* PA5 */
+ /* PA4 */ { 1, 0, 0, 0, 0, 0 }, /* PA4 */
+ /* PA3 */ { 1, 0, 0, 0, 0, 0 }, /* PA3 */
+ /* PA2 */ { 1, 0, 0, 0, 0, 0 }, /* PA2 */
+ /* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* PA1 */
+ /* PA0 */ { 1, 0, 0, 0, 0, 0 } /* PA0 */
+ },
+
+ /* Port B configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
+ /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
+ /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
+ /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
+ /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
+ /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
+ /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
+ /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
+ /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
+ /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
+ /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
+ /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
+ /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
+ /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
+ /* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_DV */
+ /* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_ER */
+ /* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_ER */
+ /* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_EN */
+ /* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII COL */
+ /* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CRS */
+ /* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[3] */
+ /* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[2] */
+ /* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[1] */
+ /* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[0] */
+ /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
+ /* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[1] */
+ /* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[2] */
+ /* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[3] */
+ /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ },
+
+ /* Port C */
+ { /* conf ppar psor pdir podr pdat */
+ /* PC31 */ { 1, 0, 0, 1, 0, 0 }, /* PC31 */
+ /* PC30 */ { 1, 0, 0, 1, 0, 0 }, /* PC30 */
+ /* PC29 */ { 1, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
+ /* PC28 */ { 1, 0, 0, 1, 0, 0 }, /* PC28 */
+ /* PC27 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[0] */
+ /* PC26 */ { 1, 0, 0, 1, 0, 0 }, /* PC26 */
+ /* PC25 */ { 1, 0, 0, 1, 0, 0 }, /* PC25 */
+ /* PC24 */ { 1, 0, 0, 1, 0, 0 }, /* PC24 */
+ /* PC23 */ { 1, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
+ /* PC22 */ { 1, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
+ /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
+ /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
+ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
+ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
+ /* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_CLK */
+ /* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII TX_CLK */
+ /* PC15 */ { 1, 0, 0, 0, 0, 0 }, /* PC15 */
+ /* PC14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
+ /* PC13 */ { 1, 0, 0, 1, 0, 0 }, /* PC13 */
+ /* PC12 */ { 1, 0, 0, 1, 0, 0 }, /* PC12 */
+ /* PC11 */ { 1, 0, 0, 1, 0, 0 }, /* PC11 */
+ /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDC */
+ /* PC9 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDIO */
+ /* PC8 */ { 1, 0, 0, 1, 0, 0 }, /* PC8 */
+ /* PC7 */ { 1, 0, 0, 1, 0, 0 }, /* PC7 */
+ /* PC6 */ { 1, 0, 0, 1, 0, 0 }, /* PC6 */
+ /* PC5 */ { 1, 0, 0, 1, 0, 0 }, /* PC5 */
+ /* PC4 */ { 1, 0, 0, 1, 0, 0 }, /* PC4 */
+ /* PC3 */ { 1, 0, 0, 1, 0, 0 }, /* PC3 */
+ /* PC2 */ { 1, 0, 0, 1, 0, 1 }, /* ENET FDE */
+ /* PC1 */ { 1, 0, 0, 1, 0, 0 }, /* ENET DSQE */
+ /* PC0 */ { 1, 0, 0, 1, 0, 0 }, /* ENET LBK */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ /* PD31 */ { 1, 0, 0, 0, 0, 0 }, /* SCC1 EN RxD */
+ /* PD30 */ { 1, 0, 0, 0, 0, 0 }, /* SCC1 EN TxD */
+ /* PD29 */ { 1, 0, 0, 0, 0, 0 }, /* SCC1 EN TENA */
+ /* PD28 */ { 1, 0, 0, 0, 0, 0 }, /* PD28 */
+ /* PD27 */ { 1, 0, 0, 0, 0, 0 }, /* PD27 */
+ /* PD26 */ { 1, 0, 0, 0, 0, 0 }, /* PD26 */
+ /* PD25 */ { 1, 0, 0, 0, 0, 0 }, /* PD25 */
+ /* PD24 */ { 1, 0, 0, 0, 0, 0 }, /* PD24 */
+ /* PD23 */ { 1, 0, 0, 0, 0, 0 }, /* PD23 */
+ /* PD22 */ { 1, 0, 0, 0, 0, 0 }, /* PD22 */
+ /* PD21 */ { 1, 0, 0, 0, 0, 0 }, /* PD21 */
+ /* PD20 */ { 1, 0, 0, 0, 0, 0 }, /* PD20 */
+ /* PD19 */ { 1, 0, 0, 0, 0, 0 }, /* PD19 */
+ /* PD18 */ { 1, 0, 0, 0, 0, 0 }, /* PD19 */
+ /* PD17 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
+ /* PD16 */ { 1, 0, 0, 0, 0, 0 }, /* FCC1 ATMTXPRTY */
+ /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
+ /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
+ /* PD13 */ { 1, 0, 0, 0, 0, 0 }, /* PD13 */
+ /* PD12 */ { 1, 0, 0, 0, 0, 0 }, /* PD12 */
+ /* PD11 */ { 1, 0, 0, 0, 0, 0 }, /* PD11 */
+ /* PD10 */ { 1, 0, 0, 0, 0, 0 }, /* PD10 */
+ /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
+ /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
+ /* PD7 */ { 1, 0, 0, 0, 0, 0 }, /* PD7 */
+ /* PD6 */ { 1, 0, 0, 0, 0, 0 }, /* PD6 */
+ /* PD5 */ { 1, 0, 0, 0, 0, 0 }, /* PD5 */
+ /* PD4 */ { 1, 0, 0, 0, 0, 0 }, /* PD4 */
+ /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ }
+};
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Setup CS4 to enable the Board Control/Status registers.
+ * Otherwise the smcs won't work.
+*/
+int board_early_init_f (void)
+{
+ volatile t_rpx_regs *regs = (t_rpx_regs*)CFG_REGS_BASE;
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+ memctl->memc_br4 = CFG_BR4_PRELIM;
+ memctl->memc_or4 = CFG_OR4_PRELIM;
+ regs->bcsr1 = 0x70; /* to enable terminal no SMC1 */
+ regs->bcsr2 = 0x20; /* mut be written to enable writing FLASH */
+ return 0;
+}
+
+void
+reset_phy(void)
+{
+ volatile t_rpx_regs *regs = (t_rpx_regs*)CFG_REGS_BASE;
+ regs->bcsr4 = 0xC3;
+}
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard(void)
+{
+ volatile t_rpx_regs *regs = (t_rpx_regs*)CFG_REGS_BASE;
+ printf ("Board: Embedded Planet RPX Super, Revision %d\n",
+ regs->bcsr0 >> 4);
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram(int board_type)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+ volatile uchar c = 0, *ramaddr;
+ ulong psdmr, lsdmr, bcr;
+ long size = 0;
+ int i;
+
+ psdmr = CFG_PSDMR;
+ lsdmr = CFG_LSDMR;
+
+ /*
+ * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
+ *
+ * "At system reset, initialization software must set up the
+ * programmable parameters in the memory controller banks registers
+ * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
+ * system software should execute the following initialization sequence
+ * for each SDRAM device.
+ *
+ * 1. Issue a PRECHARGE-ALL-BANKS command
+ * 2. Issue eight CBR REFRESH commands
+ * 3. Issue a MODE-SET command to initialize the mode register
+ *
+ * The initial commands are executed by setting P/LSDMR[OP] and
+ * accessing the SDRAM with a single-byte transaction."
+ *
+ * The appropriate BRx/ORx registers have already been set when we
+ * get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE.
+ */
+
+ size = CFG_SDRAM0_SIZE;
+ bcr = immap->im_siu_conf.sc_bcr;
+ immap->im_siu_conf.sc_bcr = (bcr & ~BCR_EBM);
+
+ memctl->memc_mptpr = CFG_MPTPR;
+
+ ramaddr = (uchar *)(CFG_SDRAM0_BASE);
+ memctl->memc_psrt = CFG_PSRT;
+
+ memctl->memc_psdmr = psdmr | PSDMR_OP_PREA;
+ *ramaddr = c;
+
+ memctl->memc_psdmr = psdmr | PSDMR_OP_CBRR;
+ for (i = 0; i < 8; i++)
+ *ramaddr = c;
+
+ memctl->memc_psdmr = psdmr | PSDMR_OP_MRW;
+ *ramaddr = c;
+
+ memctl->memc_psdmr = psdmr | PSDMR_OP_NORM | PSDMR_RFEN;
+ *ramaddr = c;
+
+ immap->im_siu_conf.sc_bcr = bcr;
+
+#ifndef CFG_RAMBOOT
+/* size += CFG_SDRAM1_SIZE; */
+ ramaddr = (uchar *)(CFG_SDRAM1_BASE);
+ memctl->memc_lsrt = CFG_LSRT;
+
+ memctl->memc_lsdmr = lsdmr | PSDMR_OP_PREA;
+ *ramaddr = c;
+
+ memctl->memc_lsdmr = lsdmr | PSDMR_OP_CBRR;
+ for (i = 0; i < 8; i++)
+ *ramaddr = c;
+
+ memctl->memc_lsdmr = lsdmr | PSDMR_OP_MRW;
+ *ramaddr = c;
+
+ memctl->memc_lsdmr = lsdmr | PSDMR_OP_NORM | PSDMR_RFEN;
+ *ramaddr = c;
+#endif
+
+ /* return total ram size */
+ return (size * 1024 * 1024);
+}
diff --git a/board/rpxsuper/rpxsuper.h b/board/rpxsuper/rpxsuper.h
new file mode 100755
index 0000000..af31060
--- /dev/null
+++ b/board/rpxsuper/rpxsuper.h
@@ -0,0 +1,25 @@
+#ifndef __RPX8260_H__
+#define __RPX8260_H__
+
+typedef struct tt_rpx_regs
+{
+ volatile unsigned char bcsr0;
+ volatile unsigned char bcsr1;
+ volatile unsigned char bcsr2;
+ volatile unsigned char bcsr3;
+ volatile unsigned char bcsr4;
+ volatile unsigned char bcsr5;
+ volatile unsigned char bcsr6;
+ volatile unsigned char bcsr7;
+ volatile unsigned char bcsr8;
+ volatile unsigned char bcsr9;
+ volatile unsigned char bcsr10;
+ volatile unsigned char bcsr11;
+ volatile unsigned char bcsr12;
+ volatile unsigned char bcsr13;
+ volatile unsigned char bcsr14;
+ volatile unsigned char bcsr15;
+} t_rpx_regs;
+typedef t_rpx_regs* tp_rpx_regs;
+
+#endif
diff --git a/board/rpxsuper/u-boot.lds b/board/rpxsuper/u-boot.lds
new file mode 100755
index 0000000..9e623d0
--- /dev/null
+++ b/board/rpxsuper/u-boot.lds
@@ -0,0 +1,125 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+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 :
+ {
+ cpu/mpc8260/start.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .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(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}