Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx

7 files changed, 613 insertions, 1 deletions

diff --git a/board/esd/vme8349/Makefile b/board/esd/vme8349/Makefile
new file mode 100644
index 0000000..9f937c8
--- /dev/null
+++ b/board/esd/vme8349/Makefile
@@ -0,0 +1,54 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright (c) 2009 esd gmbh hannover germany.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS-y += $(BOARD).o caddy.o
+COBJS-$(CONFIG_PCI) += pci.o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/esd/vme8349/caddy.c b/board/esd/vme8349/caddy.c
new file mode 100644
index 0000000..bda4117
--- /dev/null
+++ b/board/esd/vme8349/caddy.c
@@ -0,0 +1,194 @@
+/*
+ * caddy.c -- esd VME8349 support for "missing" access modes in TSI148.
+ * Copyright (c) 2009 esd gmbh.
+ *
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.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 <mpc83xx.h>
+#include <asm/mpc8349_pci.h>
+#include <pci.h>
+#include <asm/mmu.h>
+#include <asm/io.h>
+
+#include "caddy.h"
+
+static struct caddy_interface *caddy_interface;
+
+void generate_answer(struct caddy_cmd *cmd, uint32_t status, uint32_t *result)
+{
+	struct caddy_answer *answer;
+	uint32_t ptr;
+
+	answer = &caddy_interface->answer[caddy_interface->answer_in];
+	memset((void *)answer, 0, sizeof(struct caddy_answer));
+	answer->answer = cmd->cmd;
+	answer->issue = cmd->issue;
+	answer->status = status;
+	memcpy(answer->par, result, 5 * sizeof(result[0]));
+	ptr = caddy_interface->answer_in + 1;
+	ptr = ptr & (ANSWER_SIZE - 1);
+	if (ptr != caddy_interface->answer_out)
+		caddy_interface->answer_in = ptr;
+}
+
+int do_caddy(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	unsigned long base_addr;
+	uint32_t ptr;
+	struct caddy_cmd *caddy_cmd;
+	uint32_t result[5];
+	uint16_t data16;
+	uint8_t data8;
+	uint32_t status;
+	pci_dev_t dev;
+	void *pci_ptr;
+
+	if (argc < 2) {
+		puts("Missing parameter\n");
+		return 1;
+	}
+
+	base_addr = simple_strtoul(argv[1], NULL, 16);
+	caddy_interface = (struct caddy_interface *) base_addr;
+
+	memset((void *)caddy_interface, 0, sizeof(struct caddy_interface));
+	memcpy((void *)&caddy_interface->magic[0], &CADDY_MAGIC, 16);
+
+	while (ctrlc() == 0) {
+		if (caddy_interface->cmd_in != caddy_interface->cmd_out) {
+			memset(result, 0, 5 * sizeof(result[0]));
+			status = 0;
+			caddy_cmd = &caddy_interface->cmd[caddy_interface->cmd_out];
+			pci_ptr = (void *)CONFIG_SYS_PCI1_IO_PHYS +
+				(caddy_cmd->addr & 0x001fffff);
+
+			switch (caddy_cmd->cmd) {
+			case CADDY_CMD_IO_READ_8:
+				result[0] = in_8(pci_ptr);
+				break;
+
+			case CADDY_CMD_IO_READ_16:
+				result[0] = in_be16(pci_ptr);
+				break;
+
+			case CADDY_CMD_IO_READ_32:
+				result[0] = in_be32(pci_ptr);
+				break;
+
+			case CADDY_CMD_IO_WRITE_8:
+				data8 = caddy_cmd->par[0] & 0x000000ff;
+				out_8(pci_ptr, data8);
+				break;
+
+			case CADDY_CMD_IO_WRITE_16:
+				data16 = caddy_cmd->par[0] & 0x0000ffff;
+				out_be16(pci_ptr, data16);
+				break;
+
+			case CADDY_CMD_IO_WRITE_32:
+				out_be32(pci_ptr, caddy_cmd->par[0]);
+				break;
+
+			case CADDY_CMD_CONFIG_READ_8:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				status = pci_read_config_byte(dev,
+							      caddy_cmd->addr,
+							      &data8);
+				result[0] = data8;
+				break;
+
+			case CADDY_CMD_CONFIG_READ_16:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				status = pci_read_config_word(dev,
+							      caddy_cmd->addr,
+							      &data16);
+				result[0] = data16;
+				break;
+
+			case CADDY_CMD_CONFIG_READ_32:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				status = pci_read_config_dword(dev,
+							       caddy_cmd->addr,
+							       &result[0]);
+				break;
+
+			case CADDY_CMD_CONFIG_WRITE_8:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				data8 = caddy_cmd->par[3] & 0x000000ff;
+				status = pci_write_config_byte(dev,
+							       caddy_cmd->addr,
+							       data8);
+				break;
+
+			case CADDY_CMD_CONFIG_WRITE_16:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				data16 = caddy_cmd->par[3] & 0x0000ffff;
+				status = pci_write_config_word(dev,
+							       caddy_cmd->addr,
+							       data16);
+				break;
+
+			case CADDY_CMD_CONFIG_WRITE_32:
+				dev = PCI_BDF(caddy_cmd->par[0],
+					      caddy_cmd->par[1],
+					      caddy_cmd->par[2]);
+				status = pci_write_config_dword(dev,
+								caddy_cmd->addr,
+								caddy_cmd->par[3]);
+				break;
+
+			default:
+				status = 0xffffffff;
+				break;
+			}
+
+			generate_answer(caddy_cmd, status, &result[0]);
+
+			ptr = caddy_interface->cmd_out + 1;
+			ptr = ptr & (CMD_SIZE - 1);
+			caddy_interface->cmd_out = ptr;
+		}
+
+		caddy_interface->heartbeat++;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	caddy,	2,	0,	do_caddy,
+	"Start Caddy server.",
+	"Start Caddy server with Data structure a given addr\n"
+	);
diff --git a/board/esd/vme8349/caddy.h b/board/esd/vme8349/caddy.h
new file mode 100644
index 0000000..65257ba
--- /dev/null
+++ b/board/esd/vme8349/caddy.h
@@ -0,0 +1,77 @@
+/*
+ * caddy.c -- esd VME8349 support for "missing" access modes in TSI148.
+ * Copyright (c) 2009 esd gmbh.
+ *
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __CADDY_H__
+#define __CADDY_H__
+
+#define CMD_SIZE	1024
+#define ANSWER_SIZE	1024
+#define CADDY_MAGIC	"esd vme8349 V1.0"
+
+enum caddy_cmds {
+	CADDY_CMD_IO_READ_8,
+	CADDY_CMD_IO_READ_16,
+	CADDY_CMD_IO_READ_32,
+	CADDY_CMD_IO_WRITE_8,
+	CADDY_CMD_IO_WRITE_16,
+	CADDY_CMD_IO_WRITE_32,
+	CADDY_CMD_CONFIG_READ_8,
+	CADDY_CMD_CONFIG_READ_16,
+	CADDY_CMD_CONFIG_READ_32,
+	CADDY_CMD_CONFIG_WRITE_8,
+	CADDY_CMD_CONFIG_WRITE_16,
+	CADDY_CMD_CONFIG_WRITE_32,
+};
+
+struct caddy_cmd {
+	uint32_t cmd;
+	uint32_t issue;
+	uint32_t addr;
+	uint32_t par[5];
+};
+
+struct caddy_answer {
+	uint32_t answer;
+	uint32_t issue;
+	uint32_t status;
+	uint32_t par[5];
+};
+
+struct caddy_interface {
+	uint8_t  magic[16];
+	uint32_t cmd_in;
+	uint32_t cmd_out;
+	uint32_t heartbeat;
+	uint32_t reserved1;
+	struct caddy_cmd cmd[CMD_SIZE];
+	uint32_t answer_in;
+	uint32_t answer_out;
+	uint32_t reserved2;
+	uint32_t reserved3;
+	struct caddy_answer answer[CMD_SIZE];
+};
+
+#endif /* of __CADDY_H__ */
diff --git a/board/esd/vme8349/config.mk b/board/esd/vme8349/config.mk
new file mode 100644
index 0000000..1ae26ca
--- /dev/null
+++ b/board/esd/vme8349/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# VME8349E
+#
+
+TEXT_BASE  =   0xFFF00000
diff --git a/board/esd/vme8349/pci.c b/board/esd/vme8349/pci.c
new file mode 100644
index 0000000..d15203c
--- /dev/null
+++ b/board/esd/vme8349/pci.c
@@ -0,0 +1,119 @@
+/*
+ * pci.c -- esd VME8349 PCI board support.
+ * Copyright (c) 2006 Wind River Systems, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
+ *
+ * Based on MPC8349 PCI support but w/o PIB related code.
+ *
+ * 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 <asm/mmu.h>
+#include <asm/io.h>
+#include <common.h>
+#include <mpc83xx.h>
+#include <pci.h>
+#include <i2c.h>
+#include <asm/fsl_i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
+};
+
+/*
+ * pci_init_board()
+ *
+ * NOTICE: PCI2 is not supported. There is only one
+ * physical PCI slot on the board.
+ *
+ */
+void
+pci_init_board(void)
+{
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	struct pci_region *reg[] = { pci1_regions };
+	u8 reg8;
+	int monarch = 0;
+
+	i2c_set_bus_num(1);
+	/* Read the PCI_M66EN jumper setting */
+	if ((i2c_read(CONFIG_SYS_I2C_8574_ADDR2, 0, 0, &reg8, 1) == 0) ||
+	    (i2c_read(0x38                     , 0, 0, &reg8, 1) == 0)) {
+		if (reg8 & 0x40) {
+			clk->occr = 0xff000000;	/* 66 MHz PCI */
+			printf("PCI:   66MHz\n");
+		} else {
+			clk->occr = 0xffff0003;	/* 33 MHz PCI */
+			printf("PCI:   33MHz\n");
+		}
+		if (((reg8 & 0x01) == 0) || ((reg8 & 0x02) == 0))
+			monarch = 1;
+	} else {
+		clk->occr = 0xffff0003;	/* 33 MHz PCI */
+		printf("PCI:   33MHz (I2C read failed)\n");
+	}
+	udelay(2000);
+
+	/*
+	 * Assert/deassert PCI reset
+	 */
+	setbits_be32(&immr->gpio[0].dat, 0x00800000);
+	setbits_be32(&immr->gpio[0].dir, 0x00800000);
+	setbits_be32(&immr->gpio[1].dir, 0x08800000);
+	udelay(200);
+	setbits_be32(&immr->gpio[1].dat, 0x08000000);
+	udelay(200);
+	setbits_be32(&immr->gpio[1].dat, 0x08800000);
+	udelay(600000);
+	clrbits_be32(&immr->gpio[1].dat, 0x00100000);
+
+	/* Configure PCI Local Access Windows */
+	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
+	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
+
+	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
+
+	udelay(2000);
+
+	if (monarch == 0)
+		mpc83xx_pci_init(1, reg, 0);
+}
diff --git a/board/esd/vme8349/vme8349.c b/board/esd/vme8349/vme8349.c
new file mode 100644
index 0000000..e3bc151
--- /dev/null
+++ b/board/esd/vme8349/vme8349.c
@@ -0,0 +1,140 @@
+/*
+ * vme8349.c -- esd VME8349 board support
+ *
+ * Copyright (c) 2008-2009 esd gmbh.
+ *
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+ * Based on board/mpc8349emds/mpc8349emds.c (and previous 834x releases.)
+ *
+ * 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 <mpc83xx.h>
+#include <asm/mpc8349_pci.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#endif
+#include <asm/io.h>
+#include <asm/mmu.h>
+
+void ddr_enable_ecc(unsigned int dram_size);
+
+int fixed_sdram(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 msize = 0;
+	u32 ddr_size;
+	u32 ddr_size_log2;
+
+	msize = CONFIG_SYS_DDR_SIZE;
+	for (ddr_size = msize << 20, ddr_size_log2 = 0;
+	     (ddr_size > 1);
+	     ddr_size = ddr_size>>1, ddr_size_log2++) {
+		if (ddr_size & 1)
+			return -1;
+	}
+
+	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;
+	im->sysconf.ddrlaw[0].ar  = LAWAR_EN | ((ddr_size_log2 - 1) &
+						LAWAR_SIZE);
+
+#if (CONFIG_SYS_DDR_SIZE == 512)
+	im->ddr.csbnds[0].csbnds = 0x0000001f;
+#else
+#warning Currently any DDR size other than 512MiB is not supported
+#endif
+	im->ddr.cs_config[0]     = CONFIG_SYS_DDR_CONFIG | 0x00330000;
+
+	/* currently we use only one CS, so disable the other banks */
+	im->ddr.csbnds[1].csbnds = 0x00000000;
+	im->ddr.csbnds[2].csbnds = 0x00000000;
+	im->ddr.csbnds[3].csbnds = 0x00000000;
+	im->ddr.cs_config[1] = 0;
+	im->ddr.cs_config[2] = 0;
+	im->ddr.cs_config[3] = 0;
+
+	im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
+	im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
+	im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
+	im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
+
+	im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG;
+	im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2;
+	im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
+	im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2;
+
+	im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
+	sync();
+	udelay(200);
+
+	/* enable DDR controller */
+	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+
+	return msize;
+}
+
+phys_size_t initdram(int board_type)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 msize = 0;
+
+	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+		return -1;
+
+	/* DDR SDRAM - Main SODIMM */
+	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
+
+	msize = fixed_sdram();
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(msize * 1024 * 1024);
+#endif
+
+	/* Now check memory size (after ECC is initialized) */
+	msize = get_ram_size(0, msize);
+
+	/* return total bus SDRAM size(bytes)  -- DDR */
+	return msize * 1024 * 1024;
+}
+
+int checkboard(void)
+{
+	puts("Board: esd VME8349\n");
+
+	return 0;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+#ifdef CONFIG_PCI
+	ft_pci_setup(blob, bd);
+#endif
+}
+#endif
diff --git a/board/sbc8349/config.mk b/board/sbc8349/config.mk
index 05fa5a0..eacb27e 100644
--- a/board/sbc8349/config.mk
+++ b/board/sbc8349/config.mk
@@ -24,4 +24,4 @@
 # SBC8349E
 #
 
-TEXT_BASE  =   0xFFF00000
+TEXT_BASE  =   0xFF800000