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authorWolfgang Denk <wd@pollux.denx.de>2006-08-07 23:21:52 +0200
committerWolfgang Denk <wd@pollux.denx.de>2006-08-07 23:21:52 +0200
commit98280e3d431db77d92219438b8840853bd7cb412 (patch)
treef771fe8d5086d32cda26a0b8d16f9b95e761838e /board
parent99d70e3a47affb9bae041a2caece7cd516e213b3 (diff)
parent6587f7e1e98bfcb7910a47bae2eb51e9a5fbd4da (diff)
downloadu-boot-imx-98280e3d431db77d92219438b8840853bd7cb412.zip
u-boot-imx-98280e3d431db77d92219438b8840853bd7cb412.tar.gz
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Merge with /home/wd/git/u-boot/master
Diffstat (limited to 'board')
-rw-r--r--board/MAI/bios_emulator/scitech/src/pm/win32/event.c8
-rw-r--r--board/Marvell/include/core.h3
-rw-r--r--board/amcc/bamboo/bamboo.c2
-rw-r--r--board/amcc/bamboo/bamboo.h13
-rw-r--r--board/amcc/bamboo/config.mk4
-rw-r--r--board/amcc/yellowstone/yellowstone.c4
-rw-r--r--board/amcc/yosemite/yosemite.c4
-rw-r--r--board/amcc/yucca/Makefile47
-rw-r--r--board/amcc/yucca/cmd_yucca.c288
-rw-r--r--board/amcc/yucca/config.mk42
-rw-r--r--board/amcc/yucca/flash.c1054
-rw-r--r--board/amcc/yucca/init.S104
-rw-r--r--board/amcc/yucca/u-boot.lds157
-rw-r--r--board/amcc/yucca/u-boot.lds.debug146
-rw-r--r--board/amcc/yucca/yucca.c1096
-rw-r--r--board/amcc/yucca/yucca.h363
-rw-r--r--board/atc/Makefile2
-rw-r--r--board/atc/ti113x.c637
-rw-r--r--board/c2mon/Makefile2
-rw-r--r--board/c2mon/pcmcia.c284
-rw-r--r--board/cpc45/pd67290.c800
-rw-r--r--board/cpu87/cpu87.c24
-rw-r--r--board/etin/kvme080/Makefile40
-rw-r--r--board/etin/kvme080/config.mk30
-rw-r--r--board/etin/kvme080/kvme080.c193
-rw-r--r--board/etin/kvme080/multiverse.c186
-rw-r--r--board/etin/kvme080/multiverse.h176
-rw-r--r--board/etin/kvme080/u-boot.lds128
-rw-r--r--board/fads/Makefile2
-rw-r--r--board/fads/fads.h2
-rw-r--r--board/fads/pcmcia.c84
-rw-r--r--board/gth/Makefile2
-rw-r--r--board/gth/pcmcia.c93
-rw-r--r--board/gth2/config.mk1
-rw-r--r--board/gth2/ee_access.c82
-rw-r--r--board/gth2/ee_access.h2
-rw-r--r--board/gth2/ee_dev.h2
-rw-r--r--board/gth2/gth2.c18
-rw-r--r--board/gth2/lowlevel_init.S18
-rw-r--r--board/icu862/Makefile2
-rw-r--r--board/icu862/pcmcia.c268
-rw-r--r--board/kup/common/pcmcia.c225
-rw-r--r--board/kup/kup4k/Makefile2
-rw-r--r--board/kup/kup4x/Makefile2
-rw-r--r--board/lwmon/Makefile2
-rw-r--r--board/lwmon/pcmcia.c240
-rw-r--r--board/mbx8xx/Makefile2
-rw-r--r--board/mbx8xx/pcmcia.c166
-rw-r--r--board/mcc200/config.mk10
-rw-r--r--board/mcc200/mcc200.c9
-rw-r--r--board/netstar/crcek.S80
-rwxr-xr-xboard/netstar/crcitbin11370 -> 11370 bytes
-rw-r--r--board/netstar/crcit.c2
-rw-r--r--board/netstar/netstar.c5
-rw-r--r--board/netstar/setup.S27
-rw-r--r--board/netta/Makefile2
-rw-r--r--board/netta/pcmcia.c370
-rw-r--r--board/ppmc7xx/config.mk7
-rw-r--r--board/ppmc7xx/flash.c34
-rw-r--r--board/ppmc7xx/init.S214
-rw-r--r--board/ppmc7xx/ppmc7xx.c22
-rw-r--r--board/r360mpi/Makefile2
-rw-r--r--board/r360mpi/pcmcia.c236
-rw-r--r--board/sbc2410x/Makefile47
-rw-r--r--board/sbc2410x/config.mk23
-rw-r--r--board/sbc2410x/flash.c431
-rw-r--r--board/sbc2410x/lowlevel_init.S163
-rw-r--r--board/sbc2410x/sbc2410x.c183
-rw-r--r--board/sbc2410x/u-boot.lds56
-rw-r--r--board/spc1920/Makefile40
-rw-r--r--board/spc1920/config.mk35
-rw-r--r--board/spc1920/pld.h14
-rw-r--r--board/spc1920/spc1920.c236
-rw-r--r--board/spc1920/u-boot.lds144
-rw-r--r--board/tqm5200/Makefile2
-rwxr-xr-xboard/tqm5200/cmd_stk52xx.c6
-rw-r--r--board/tqm5200/cmd_tb5200.c104
-rw-r--r--board/tqm5200/config.mk5
-rw-r--r--board/tqm5200/tqm5200.c68
-rw-r--r--board/tqm834x/tqm834x.c6
-rw-r--r--board/tqm85xx/tqm85xx.c9
-rw-r--r--board/tqm8xx/flash.c5
-rw-r--r--board/tqm8xx/tqm8xx.c22
-rw-r--r--board/trab/auto_update.c8
-rw-r--r--board/trab/flash.c32
-rw-r--r--board/trab/vfd.c24
-rw-r--r--board/uc100/Makefile4
-rw-r--r--board/uc100/pcmcia.c198
88 files changed, 9562 insertions, 375 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/win32/event.c b/board/MAI/bios_emulator/scitech/src/pm/win32/event.c
index 86448e3..6388052 100644
--- a/board/MAI/bios_emulator/scitech/src/pm/win32/event.c
+++ b/board/MAI/bios_emulator/scitech/src/pm/win32/event.c
@@ -147,14 +147,14 @@ void _EVT_pumpMessages(void)
if (EVT.oldMove != -1) {
EVT.evtq[EVT.oldMove].where_x = evt.where_x;/* Modify existing one */
EVT.evtq[EVT.oldMove].where_y = evt.where_y;
-/* EVT.evtq[EVT.oldMove].relative_x += mickeyX; // TODO! */
-/* EVT.evtq[EVT.oldMove].relative_y += mickeyY; // TODO! */
+/* EVT.evtq[EVT.oldMove].relative_x += mickeyX; / / TODO! */
+/* EVT.evtq[EVT.oldMove].relative_y += mickeyY; / / TODO! */
evt.what = 0;
}
else {
EVT.oldMove = EVT.freeHead; /* Save id of this move event */
-/* evt.relative_x = mickeyX; // TODO! */
-/* evt.relative_y = mickeyY; // TODO! */
+/* evt.relative_x = mickeyX; / / TODO! */
+/* evt.relative_y = mickeyY; / / TODO! */
}
}
else
diff --git a/board/Marvell/include/core.h b/board/Marvell/include/core.h
index 081d5fd..c413439 100644
--- a/board/Marvell/include/core.h
+++ b/board/Marvell/include/core.h
@@ -91,7 +91,10 @@ extern unsigned int INTERNAL_REG_BASE_ADDR;
#define _1G 0x40000000
#define _2G 0x80000000
+#ifndef BOOL_WAS_DEFINED
+#define BOOL_WAS_DEFINED
typedef enum _bool{false,true} bool;
+#endif
/* Little to Big endian conversion macros */
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index 7c98920..c93ba6e 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -435,7 +435,7 @@ long int initdram (int board_type)
*/
init_spd_array();
- dram_size = spd_sdram (0);
+ dram_size = spd_sdram();
return dram_size;
}
diff --git a/board/amcc/bamboo/bamboo.h b/board/amcc/bamboo/bamboo.h
index 5f5fcde..1ce6366 100644
--- a/board/amcc/bamboo/bamboo.h
+++ b/board/amcc/bamboo/bamboo.h
@@ -283,10 +283,8 @@
/*----------------------------------------------------------------------------+
| PPC440EP GPIOs addresses.
+----------------------------------------------------------------------------*/
-#define GPIO0_BASE 0xEF600B00
#define GPIO0_REAL 0xEF600B00
-#define GPIO1_BASE 0xEF600C00
#define GPIO1_REAL 0xEF600C00
/* Offsets */
@@ -332,17 +330,6 @@
/*----------------------------------------------------------------------------+
- | Declare Configuration values
- +----------------------------------------------------------------------------*/
-typedef enum gpio_select { GPIO_SEL, GPIO_ALT1, GPIO_ALT2, GPIO_ALT3 } gpio_select_t;
-typedef enum gpio_driver { GPIO_DIS, GPIO_IN, GPIO_OUT, GPIO_BI } gpio_driver_t;
-
-typedef struct { unsigned long add; /* gpio core base address */
- gpio_driver_t in_out; /* Driver Setting */
- gpio_select_t alt_nb; /* Selected Alternate */
-} gpio_param_s;
-
-/*----------------------------------------------------------------------------+
| XX XX
|
| XXXXXX XXX XX XXX XXX
diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk
index 35cb655..9d7f4c3 100644
--- a/board/amcc/bamboo/config.mk
+++ b/board/amcc/bamboo/config.mk
@@ -1,5 +1,5 @@
#
-# (C) Copyright 2002
+# (C) Copyright 2002-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -21,7 +21,7 @@
# MA 02111-1307 USA
#
-TEXT_BASE = 0xFFF80000
+TEXT_BASE = 0xFFFA0000
PLATFORM_CPPFLAGS += -DCONFIG_440=1
diff --git a/board/amcc/yellowstone/yellowstone.c b/board/amcc/yellowstone/yellowstone.c
index 86d0db7..92dc9d4 100644
--- a/board/amcc/yellowstone/yellowstone.c
+++ b/board/amcc/yellowstone/yellowstone.c
@@ -313,13 +313,13 @@ void sdram_init(void)
mtsdram(mem_tr0, 0x410a4012); /* ?? */
mtsdram(mem_rtr, 0x04080000); /* ?? */
mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
- mtsdram(mem_cfg0, 0x34000000); /* Disable EEC */
+ mtsdram(mem_cfg0, 0x30000000); /* Disable EEC */
udelay(400); /* Delay 200 usecs (min) */
/*--------------------------------------------------------------------
* Enable the controller, then wait for DCEN to complete
*------------------------------------------------------------------*/
- mtsdram(mem_cfg0, 0x84000000); /* Enable */
+ mtsdram(mem_cfg0, 0x80000000); /* Enable */
for (;;) {
mfsdram(mem_mcsts, reg);
diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c
index 6742441..7f2e718 100644
--- a/board/amcc/yosemite/yosemite.c
+++ b/board/amcc/yosemite/yosemite.c
@@ -309,13 +309,13 @@ void sdram_init(void)
mtsdram(mem_tr0, 0x410a4012); /* ?? */
mtsdram(mem_rtr, 0x04080000); /* ?? */
mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
- mtsdram(mem_cfg0, 0x34000000); /* Disable EEC */
+ mtsdram(mem_cfg0, 0x30000000); /* Disable EEC */
udelay(400); /* Delay 200 usecs (min) */
/*--------------------------------------------------------------------
* Enable the controller, then wait for DCEN to complete
*------------------------------------------------------------------*/
- mtsdram(mem_cfg0, 0x84000000); /* Enable */
+ mtsdram(mem_cfg0, 0x80000000); /* Enable */
for (;;) {
mfsdram(mem_mcsts, reg);
diff --git a/board/amcc/yucca/Makefile b/board/amcc/yucca/Makefile
new file mode 100644
index 0000000..c85fa31
--- /dev/null
+++ b/board/amcc/yucca/Makefile
@@ -0,0 +1,47 @@
+#
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o cmd_yucca.o
+SOBJS = init.o
+
+$(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/amcc/yucca/cmd_yucca.c b/board/amcc/yucca/cmd_yucca.c
new file mode 100644
index 0000000..e698b20
--- /dev/null
+++ b/board/amcc/yucca/cmd_yucca.c
@@ -0,0 +1,288 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
+ *
+ * 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
+ *
+ * hacked for evb440spe
+ */
+
+#include <common.h>
+#include <command.h>
+#include "yucca.h"
+#include <i2c.h>
+#include <asm/byteorder.h>
+
+extern void print_evb440spe_info(void);
+static int setBootStrapClock(cmd_tbl_t *cmdtp, int incrflag,
+ int flag, int argc, char *argv[]);
+
+extern int cmd_get_data_size(char* arg, int default_size);
+
+/* ------------------------------------------------------------------------- */
+int do_evb440spe(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ return setBootStrapClock (cmdtp, 1, flag, argc, argv);
+}
+
+/* ------------------------------------------------------------------------- */
+/* Modify memory.
+ *
+ * Syntax:
+ * evb440spe wrclk prom0,prom1
+ */
+static int setBootStrapClock(cmd_tbl_t *cmdtp, int incrflag, int flag,
+ int argc, char *argv[])
+{
+ uchar chip;
+ ulong data;
+ int nbytes;
+ extern char console_buffer[];
+
+ char sysClock[4];
+ char cpuClock[4];
+ char plbClock[4];
+ char pcixClock[4];
+
+ if (argc < 3) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ if (strcmp(argv[2], "prom0") == 0)
+ chip = IIC0_BOOTPROM_ADDR;
+ else
+ chip = IIC0_ALT_BOOTPROM_ADDR;
+
+ do {
+ printf("enter sys clock frequency 33 or 66 Mhz or quit to abort\n");
+ nbytes = readline (" ? ");
+
+ if (strcmp(console_buffer, "quit") == 0)
+ return 0;
+
+ if ((strcmp(console_buffer, "33") != 0) &
+ (strcmp(console_buffer, "66") != 0))
+ nbytes=0;
+
+ strcpy(sysClock, console_buffer);
+
+ } while (nbytes == 0);
+
+ do {
+ if (strcmp(sysClock, "66") == 0) {
+ printf("enter cpu clock frequency 400, 533 Mhz or quit to abort\n");
+ } else {
+#ifdef CONFIG_STRESS
+ printf("enter cpu clock frequency 400, 500, 533, 667 Mhz or quit to abort\n");
+#else
+ printf("enter cpu clock frequency 400, 500, 533 Mhz or quit to abort\n");
+#endif
+ }
+ nbytes = readline (" ? ");
+
+ if (strcmp(console_buffer, "quit") == 0)
+ return 0;
+
+ if (strcmp(sysClock, "66") == 0) {
+ if ((strcmp(console_buffer, "400") != 0) &
+ (strcmp(console_buffer, "533") != 0)
+#ifdef CONFIG_STRESS
+ & (strcmp(console_buffer, "667") != 0)
+#endif
+ ) {
+ nbytes = 0;
+ }
+ } else {
+ if ((strcmp(console_buffer, "400") != 0) &
+ (strcmp(console_buffer, "500") != 0) &
+ (strcmp(console_buffer, "533") != 0)
+#ifdef CONFIG_STRESS
+ & (strcmp(console_buffer, "667") != 0)
+#endif
+ ) {
+ nbytes = 0;
+ }
+ }
+
+ strcpy(cpuClock, console_buffer);
+
+ } while (nbytes == 0);
+
+ if (strcmp(cpuClock, "500") == 0){
+ strcpy(plbClock, "166");
+ } else if (strcmp(cpuClock, "533") == 0){
+ strcpy(plbClock, "133");
+ } else {
+ do {
+ if (strcmp(cpuClock, "400") == 0)
+ printf("enter plb clock frequency 100, 133 Mhz or quit to abort\n");
+
+#ifdef CONFIG_STRESS
+ if (strcmp(cpuClock, "667") == 0)
+ printf("enter plb clock frequency 133, 166 Mhz or quit to abort\n");
+
+#endif
+ nbytes = readline (" ? ");
+
+ if (strcmp(console_buffer, "quit") == 0)
+ return 0;
+
+ if (strcmp(cpuClock, "400") == 0) {
+ if ((strcmp(console_buffer, "100") != 0) &
+ (strcmp(console_buffer, "133") != 0))
+ nbytes = 0;
+ }
+#ifdef CONFIG_STRESS
+ if (strcmp(cpuClock, "667") == 0) {
+ if ((strcmp(console_buffer, "133") != 0) &
+ (strcmp(console_buffer, "166") != 0))
+ nbytes = 0;
+ }
+#endif
+ strcpy(plbClock, console_buffer);
+
+ } while (nbytes == 0);
+ }
+
+ do {
+ printf("enter Pci-X clock frequency 33, 66, 100 or 133 Mhz or quit to abort\n");
+ nbytes = readline (" ? ");
+
+ if (strcmp(console_buffer, "quit") == 0)
+ return 0;
+
+ if ((strcmp(console_buffer, "33") != 0) &
+ (strcmp(console_buffer, "66") != 0) &
+ (strcmp(console_buffer, "100") != 0) &
+ (strcmp(console_buffer, "133") != 0)) {
+ nbytes = 0;
+ }
+ strcpy(pcixClock, console_buffer);
+
+ } while (nbytes == 0);
+
+ printf("\nsys clk = %sMhz\n", sysClock);
+ printf("cpu clk = %sMhz\n", cpuClock);
+ printf("plb clk = %sMhz\n", plbClock);
+ printf("Pci-X clk = %sMhz\n", pcixClock);
+
+ do {
+ printf("\npress [y] to write I2C bootstrap \n");
+ printf("or [n] to abort. \n");
+ printf("Don't forget to set board switches \n");
+ printf("according to your choice before re-starting \n");
+ printf("(refer to 440spe_uboot_kit_um_1_01.pdf) \n");
+
+ nbytes = readline (" ? ");
+ if (strcmp(console_buffer, "n") == 0)
+ return 0;
+
+ } while (nbytes == 0);
+
+ if (strcmp(sysClock, "33") == 0) {
+ if ((strcmp(cpuClock, "400") == 0) &
+ (strcmp(plbClock, "100") == 0))
+ data = 0x8678c206;
+
+ if ((strcmp(cpuClock, "400") == 0) &
+ (strcmp(plbClock, "133") == 0))
+ data = 0x8678c2c6;
+
+ if ((strcmp(cpuClock, "500") == 0))
+ data = 0x8778f2c6;
+
+ if ((strcmp(cpuClock, "533") == 0))
+ data = 0x87790252;
+
+#ifdef CONFIG_STRESS
+ if ((strcmp(cpuClock, "667") == 0) &
+ (strcmp(plbClock, "133") == 0))
+ data = 0x87794256;
+
+ if ((strcmp(cpuClock, "667") == 0) &
+ (strcmp(plbClock, "166") == 0))
+ data = 0x87794206;
+
+#endif
+ }
+ if (strcmp(sysClock, "66") == 0) {
+ if ((strcmp(cpuClock, "400") == 0) &
+ (strcmp(plbClock, "100") == 0))
+ data = 0x84706206;
+
+ if ((strcmp(cpuClock, "400") == 0) &
+ (strcmp(plbClock, "133") == 0))
+ data = 0x847062c6;
+
+ if ((strcmp(cpuClock, "533") == 0))
+ data = 0x85708206;
+
+#ifdef CONFIG_STRESS
+ if ((strcmp(cpuClock, "667") == 0) &
+ (strcmp(plbClock, "133") == 0))
+ data = 0x8570a256;
+
+ if ((strcmp(cpuClock, "667") == 0) &
+ (strcmp(plbClock, "166") == 0))
+ data = 0x8570a206;
+
+#endif
+ }
+
+#ifdef DEBUG
+ printf(" pin strap0 to write in i2c = %x\n", data);
+#endif /* DEBUG */
+
+ if (i2c_write(chip, 0, 1, (uchar *)&data, 4) != 0)
+ printf("Error writing strap0 in %s\n", argv[2]);
+
+ if (strcmp(pcixClock, "33") == 0)
+ data = 0x00000701;
+
+ if (strcmp(pcixClock, "66") == 0)
+ data = 0x00000601;
+
+ if (strcmp(pcixClock, "100") == 0)
+ data = 0x00000501;
+
+ if (strcmp(pcixClock, "133") == 0)
+ data = 0x00000401;
+
+ if (strcmp(plbClock, "166") == 0)
+ data = data | 0x05950000;
+ else
+ data = data | 0x05A50000;
+
+#ifdef DEBUG
+ printf(" pin strap1 to write in i2c = %x\n", data);
+#endif /* DEBUG */
+
+ udelay(1000);
+ if (i2c_write(chip, 4, 1, (uchar *)&data, 4) != 0)
+ printf("Error writing strap1 in %s\n", argv[2]);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ evb440spe, 3, 1, do_evb440spe,
+ "evb440spe - program the serial device strap\n",
+ "wrclk [prom0|prom1] - program the serial device strap\n"
+);
diff --git a/board/amcc/yucca/config.mk b/board/amcc/yucca/config.mk
new file mode 100644
index 0000000..ff454eb
--- /dev/null
+++ b/board/amcc/yucca/config.mk
@@ -0,0 +1,42 @@
+#
+# (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
+#
+
+#
+# AMCC 440SPe Reference Platform (yucca) board
+#
+
+ifeq ($(ramsym),1)
+TEXT_BASE = 0x07FD0000
+else
+TEXT_BASE = 0xfffb0000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
+
+ifeq ($(dbcr),1)
+PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
+endif
diff --git a/board/amcc/yucca/flash.c b/board/amcc/yucca/flash.c
new file mode 100644
index 0000000..15b8a46
--- /dev/null
+++ b/board/amcc/yucca/flash.c
@@ -0,0 +1,1054 @@
+/*
+ * (C) Copyright 2006
+ * 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>
+#include <ppc440.h>
+#include "yucca.h"
+
+#ifdef DEBUG
+#define DEBUGF(x...) printf(x)
+#else
+#define DEBUGF(x...)
+#endif /* DEBUG */
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/*
+ * Mark big flash bank (16 bit instead of 8 bit access) in address with bit 0
+ */
+static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
+ {0xfff00000, 0xfff80000, 0xe7c00001}, /* 0:boot from small flash */
+ {0x00000000, 0x00000000, 0x00000000}, /* 1:boot from pci 66 */
+ {0x00000000, 0x00000000, 0x00000000}, /* 2:boot from nand flash */
+ {0xe7F00000, 0xe7F80000, 0xFFC00001}, /* 3:boot from big flash 33*/
+ {0xe7F00000, 0xe7F80000, 0xFFC00001}, /* 4:boot from big flash 66*/
+ {0x00000000, 0x00000000, 0x00000000}, /* 5:boot from */
+ {0x00000000, 0x00000000, 0x00000000}, /* 6:boot from pci 66 */
+ {0x00000000, 0x00000000, 0x00000000}, /* 7:boot from */
+ {0xfff00000, 0xfff80000, 0xe7c00001}, /* 8:boot from small flash */
+};
+
+/*
+ * include common flash code (for amcc boards)
+ */
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static int write_word(flash_info_t * info, ulong dest, ulong data);
+#ifdef CFG_FLASH_2ND_16BIT_DEV
+static int write_word_1(flash_info_t * info, ulong dest, ulong data);
+static int write_word_2(flash_info_t * info, ulong dest, ulong data);
+static int flash_erase_1(flash_info_t * info, int s_first, int s_last);
+static int flash_erase_2(flash_info_t * info, int s_first, int s_last);
+static ulong flash_get_size_1(vu_long * addr, flash_info_t * info);
+static ulong flash_get_size_2(vu_long * addr, flash_info_t * info);
+#endif
+
+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_STM:
+ printf("STM ");
+ break;
+ case FLASH_MAN_FUJ:
+ printf("FUJITSU ");
+ break;
+ case FLASH_MAN_SST:
+ printf("SST ");
+ break;
+ case FLASH_MAN_MX:
+ printf("MIXC ");
+ 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_AMD016:
+ printf("AM29F016D (16 Mbit, uniform sector size)\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_AM033C:
+ 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;
+ case FLASH_STMW320DT:
+ printf ("M29W320DT (32 M, top sector)\n");
+ break;
+ case FLASH_MXLV320T:
+ printf ("MXLV320T (32 Mbit, top sector)\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!
+ */
+#ifdef CFG_FLASH_2ND_16BIT_DEV
+static ulong flash_get_size(vu_long * addr, flash_info_t * info)
+{
+ /* bit 0 used for big flash marking */
+ if ((ulong)addr & 0x1)
+ return flash_get_size_2((vu_long *)((ulong)addr & 0xfffffffe), info);
+ else
+ return flash_get_size_1(addr, info);
+}
+
+static ulong flash_get_size_1(vu_long * addr, flash_info_t * info)
+#else
+static ulong flash_get_size(vu_long * addr, flash_info_t * info)
+#endif
+{
+ short i;
+ CFG_FLASH_WORD_SIZE value;
+ ulong base = (ulong) addr;
+ volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
+
+ DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr);
+
+ /* Write auto select command: read Manufacturer ID */
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
+ udelay(1000);
+
+ value = addr2[0];
+ DEBUGF("FLASH MANUFACT: %x\n", value);
+
+ switch (value) {
+ case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT:
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ case (CFG_FLASH_WORD_SIZE) SST_MANUFACT:
+ info->flash_id = FLASH_MAN_SST;
+ break;
+ case (CFG_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 (CFG_FLASH_WORD_SIZE) AMD_ID_LV040B:
+ info->flash_id += FLASH_AM040;
+ info->sector_count = 8;
+ info->size = 0x0080000; /* => 512 ko */
+ break;
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_F040B:
+ info->flash_id += FLASH_AM040;
+ info->sector_count = 8;
+ info->size = 0x0080000; /* => 512 ko */
+ break;
+
+ case (CFG_FLASH_WORD_SIZE) STM_ID_M29W040B:
+ info->flash_id += FLASH_AM040;
+ info->sector_count = 8;
+ info->size = 0x0080000; /* => 512 ko */
+ break;
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_F016D:
+ info->flash_id += FLASH_AMD016;
+ info->sector_count = 32;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV033C:
+ info->flash_id += FLASH_AMDLV033C;
+ info->sector_count = 64;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400T:
+ info->flash_id += FLASH_AM400T;
+ info->sector_count = 11;
+ info->size = 0x00080000;
+ break; /* => 0.5 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400B:
+ info->flash_id += FLASH_AM400B;
+ info->sector_count = 11;
+ info->size = 0x00080000;
+ break; /* => 0.5 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800T:
+ info->flash_id += FLASH_AM800T;
+ info->sector_count = 19;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800B:
+ info->flash_id += FLASH_AM800B;
+ info->sector_count = 19;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160T:
+ info->flash_id += FLASH_AM160T;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160B:
+ info->flash_id += FLASH_AM160B;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 2 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_TYPEMASK) == FLASH_AM040) ||
+ ((info->flash_id & FLASH_TYPEMASK) == 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 CFG_FLASH_WORD_SIZE *)(info->start[i]);
+
+ /* For AMD29033C flash we need to resend the command of *
+ * reading flash protection for upper 8 Mb of flash */
+ if (i == 32) {
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555;
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090;
+ }
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
+ info->protect[i] = 0;
+ else
+ info->protect[i] = addr2[2] & 1;
+ }
+
+ /* issue bank reset to return to read mode */
+ addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
+
+ return (info->size);
+}
+
+static int wait_for_DQ7_1(flash_info_t * info, int sect)
+{
+ ulong start, now, last;
+ volatile CFG_FLASH_WORD_SIZE *addr =
+ (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+ start = get_timer(0);
+ last = start;
+ while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+ (CFG_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;
+}
+
+#ifdef CFG_FLASH_2ND_16BIT_DEV
+int flash_erase(flash_info_t * info, int s_first, int s_last)
+{
+ if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) {
+ return flash_erase_2(info, s_first, s_last);
+ } else {
+ return flash_erase_1(info, s_first, s_last);
+ }
+}
+
+static int flash_erase_1(flash_info_t * info, int s_first, int s_last)
+#else
+int flash_erase(flash_info_t * info, int s_first, int s_last)
+#endif
+{
+ volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+ volatile CFG_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!", prot);
+
+ 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 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */
+ for (i = 0; i < 50; i++)
+ udelay(1000); /* wait 1 ms */
+ } else {
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (CFG_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_1(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 = (CFG_FLASH_WORD_SIZE *) info->start[0];
+ addr[0] = (CFG_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));
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+#ifdef CFG_FLASH_2ND_16BIT_DEV
+static int write_word(flash_info_t * info, ulong dest, ulong data)
+{
+ if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) {
+ return write_word_2(info, dest, data);
+ } else {
+ return write_word_1(info, dest, data);
+ }
+}
+
+static int write_word_1(flash_info_t * info, ulong dest, ulong data)
+#else
+static int write_word(flash_info_t * info, ulong dest, ulong data)
+#endif
+{
+ volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+ volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
+ volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
+ ulong start;
+ int i, flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *)dest) & data) != data)
+ return (2);
+
+ for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[CFG_FLASH_ADDR0] = (CFG_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] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+ (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
+
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT)
+ return (1);
+ }
+ }
+
+ return (0);
+}
+
+#ifdef CFG_FLASH_2ND_16BIT_DEV
+
+#undef CFG_FLASH_WORD_SIZE
+#define CFG_FLASH_WORD_SIZE unsigned short
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size_2(vu_long * addr, flash_info_t * info)
+{
+ short i;
+ int n;
+ CFG_FLASH_WORD_SIZE value;
+ ulong base = (ulong) addr;
+ volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
+
+ DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr);
+
+ /* issue bank reset to return to read mode */
+ addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
+ /* Write auto select command: read Manufacturer ID */
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
+ udelay(1000);
+
+ value = addr2[0];
+ DEBUGF("FLASH MANUFACT: %x\n", value);
+
+ switch (value) {
+ case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT:
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ case (CFG_FLASH_WORD_SIZE) SST_MANUFACT:
+ info->flash_id = FLASH_MAN_SST;
+ break;
+ case (CFG_FLASH_WORD_SIZE) STM_MANUFACT:
+ info->flash_id = FLASH_MAN_STM;
+ break;
+ case (CFG_FLASH_WORD_SIZE) MX_MANUFACT:
+ info->flash_id = FLASH_MAN_MX;
+ 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 (CFG_FLASH_WORD_SIZE)AMD_ID_LV320T:
+ info->flash_id += FLASH_AM320T;
+ info->sector_count = 71;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+ case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320B:
+ info->flash_id += FLASH_AM320B;
+ info->sector_count = 71;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+ case (CFG_FLASH_WORD_SIZE)STM_ID_29W320DT:
+ info->flash_id += FLASH_STMW320DT;
+ info->sector_count = 67;
+ info->size = 0x00400000;
+ break; /* => 4 MB */
+ case (CFG_FLASH_WORD_SIZE)MX_ID_LV320T:
+ info->flash_id += FLASH_MXLV320T;
+ info->sector_count = 71;
+ 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_TYPEMASK) == FLASH_AM040) ||
+ ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMD016)) {
+ for (i = 0; i < info->sector_count; i++)
+ info->start[i] = base + (i * 0x00010000);
+ } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) {
+ /* set sector offsets for top boot block type */
+ base += info->size;
+ i = info->sector_count;
+ /* 1 x 16k boot sector */
+ base -= 16 << 10;
+ --i;
+ info->start[i] = base;
+ /* 2 x 8k boot sectors */
+ for (n = 0; n < 2; ++n) {
+ base -= 8 << 10;
+ --i;
+ info->start[i] = base;
+ }
+ /* 1 x 32k boot sector */
+ base -= 32 << 10;
+ --i;
+ info->start[i] = base;
+
+ while (i > 0) { /* 64k regular sectors */
+ base -= 64 << 10;
+ --i;
+ info->start[i] = base;
+ }
+ } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T) {
+ i = info->sector_count - 1;
+ info->start[i--] = base + info->size - 0x00002000;
+ info->start[i--] = base + info->size - 0x00004000;
+ info->start[i--] = base + info->size - 0x00006000;
+ info->start[i--] = base + info->size - 0x00008000;
+ info->start[i--] = base + info->size - 0x0000a000;
+ info->start[i--] = base + info->size - 0x0000c000;
+ info->start[i--] = base + info->size - 0x0000e000;
+ info->start[i--] = base + info->size - 0x00010000;
+
+ for (; i >= 0; 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 CFG_FLASH_WORD_SIZE *)(info->start[i]);
+
+ /* For AMD29033C flash we need to resend the command of *
+ * reading flash protection for upper 8 Mb of flash */
+ if (i == 32) {
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555;
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090;
+ }
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
+ info->protect[i] = 0;
+ else
+ info->protect[i] = addr2[2] & 1;
+ }
+
+ /* issue bank reset to return to read mode */
+ addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
+
+ return (info->size);
+}
+
+static int wait_for_DQ7_2(flash_info_t * info, int sect)
+{
+ ulong start, now, last;
+ volatile CFG_FLASH_WORD_SIZE *addr =
+ (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+ start = get_timer(0);
+ last = start;
+ while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+ (CFG_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;
+}
+
+static int flash_erase_2(flash_info_t * info, int s_first, int s_last)
+{
+ volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+ volatile CFG_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!", prot);
+
+ 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 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */
+ for (i = 0; i < 50; i++)
+ udelay(1000); /* wait 1 ms */
+ } else {
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
+ addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[0] = (CFG_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_2(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 = (CFG_FLASH_WORD_SIZE *) info->start[0];
+ addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
+
+ printf(" done\n");
+ return 0;
+}
+
+static int write_word_2(flash_info_t * info, ulong dest, ulong data)
+{
+ volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
+ volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
+ volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
+ ulong start;
+ int i;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *)dest) & data) != data)
+ return (2);
+
+ for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
+ int flag;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
+ addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
+ addr2[CFG_FLASH_ADDR0] = (CFG_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] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
+ (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
+
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT)
+ return (1);
+ }
+ }
+
+ return (0);
+}
+#endif /* CFG_FLASH_2ND_16BIT_DEV */
+
+/*-----------------------------------------------------------------------
+ * 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 total_b = 0;
+ unsigned long size_b[CFG_MAX_FLASH_BANKS];
+ unsigned short index = 0;
+ int i;
+ unsigned long val;
+ unsigned long ebc_boot_size;
+ unsigned long boot_selection;
+
+ mfsdr(sdr_pstrp0, val);
+ index = (val & SDR0_PSTRP0_BOOTSTRAP_MASK) >> 28;
+
+ if ((index == 0xc) || (index == 8)) {
+ /*
+ * Boot Settings in IIC EEprom address 0xA8 or 0xA0
+ * Read Serial Device Strap Register1 in PPC440SPe
+ */
+ mfsdr(sdr_sdstp1, val);
+ boot_selection = val & SDR0_SDSTP1_BOOT_SEL_MASK;
+ ebc_boot_size = val & SDR0_SDSTP1_EBC_ROM_BS_MASK;
+
+ switch(boot_selection) {
+ case SDR0_SDSTP1_BOOT_SEL_EBC:
+ switch(ebc_boot_size) {
+ case SDR0_SDSTP1_EBC_ROM_BS_16BIT:
+ index = 3;
+ break;
+ case SDR0_SDSTP1_EBC_ROM_BS_8BIT:
+ index = 0;
+ break;
+ }
+ break;
+
+ case SDR0_SDSTP1_BOOT_SEL_PCI:
+ index = 1;
+ break;
+
+ }
+ } /*else if (index == 0) {*/
+/* if (in8(FPGA_SETTING_REG) & FPGA_SET_REG_OP_CODE_FLASH_ABOVE)*/
+/* index = 8;*/ /* sram below op code flash -> new index 8*/
+/* }*/
+
+ 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;
+ }
+
+ /* Monitor protection ON by default */
+ (void)flash_protect(FLAG_PROTECT_SET, CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
+ &flash_info[i]);
+#if defined(CFG_ENV_IS_IN_FLASH)
+ (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR,
+ CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
+ &flash_info[i]);
+#if defined(CFG_ENV_ADDR_REDUND)
+ (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND,
+ CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1,
+ &flash_info[i]);
+#endif
+#endif
+ total_b += flash_info[i].size;
+ }
+
+ return total_b;
+}
diff --git a/board/amcc/yucca/init.S b/board/amcc/yucca/init.S
new file mode 100644
index 0000000..cb28936
--- /dev/null
+++ b/board/amcc/yucca/init.S
@@ -0,0 +1,104 @@
+/*
+ * 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
+ */
+/* port to AMCC 440SPE evaluatioon board - SG April 12,2005 */
+
+#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(0xfff00000, SZ_16M, 0xfff00000, 4, AC_R|AC_W|AC_X|SA_G)
+
+ tlbentry(CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
+ tlbentry(CFG_SDRAM_BASE + 0x10000000, SZ_256M, 0x10000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
+ tlbentry(CFG_SDRAM_BASE + 0x20000000, SZ_256M, 0x20000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
+ tlbentry(CFG_SDRAM_BASE + 0x30000000, SZ_256M, 0x30000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
+
+ tlbentry(CFG_ISRAM_BASE, SZ_256K, 0x00000000, 4, AC_R|AC_W|AC_X|SA_I)
+ tlbentry(CFG_FPGA_BASE,SZ_1K, 0xE2000000, 4,AC_R|AC_W|SA_I)
+
+ tlbentry(CFG_OPER_FLASH,SZ_16M,0xE7000000, 4,AC_R|AC_W|AC_X|SA_G|SA_I)
+ tlbentry(CFG_PERIPHERAL_BASE, SZ_4K, 0xF0000000, 4, AC_R|AC_W|SA_G|SA_I)
+
+ tlbentry(CFG_PCI_BASE, SZ_256M, 0x00000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbentry(CFG_PCI_MEMBASE, SZ_256M, 0x10000000, 0xC, AC_R|AC_W|SA_G|SA_I)
+ tlbtab_end
diff --git a/board/amcc/yucca/u-boot.lds b/board/amcc/yucca/u-boot.lds
new file mode 100644
index 0000000..9df4f92
--- /dev/null
+++ b/board/amcc/yucca/u-boot.lds
@@ -0,0 +1,157 @@
+/*
+ * (C) Copyright 2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ .resetvec 0xFFFFFFFC :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ .bootpg 0xFFFFF000 :
+ {
+ cpu/ppc4xx/start.o (.bootpg)
+ } = 0xffff
+
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/ppc4xx/start.o (.text)
+ board/amcc/yucca/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)
+ 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)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/amcc/yucca/u-boot.lds.debug b/board/amcc/yucca/u-boot.lds.debug
new file mode 100644
index 0000000..474f922
--- /dev/null
+++ b/board/amcc/yucca/u-boot.lds.debug
@@ -0,0 +1,146 @@
+/*
+ * (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/amcc/yucca/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)
+ 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)
+ *(.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(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
new file mode 100644
index 0000000..ce1312c
--- /dev/null
+++ b/board/amcc/yucca/yucca.c
@@ -0,0 +1,1096 @@
+/*
+ * (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
+ *
+ * Port to AMCC-440SPE Evaluation Board SOP - April 2005
+ */
+
+#include <common.h>
+#include <ppc4xx.h>
+#include <asm/processor.h>
+#include <i2c.h>
+#include "yucca.h"
+
+void fpga_init (void);
+
+void get_sys_info(PPC440_SYS_INFO *board_cfg );
+int compare_to_true(char *str );
+char *remove_l_w_space(char *in_str );
+char *remove_t_w_space(char *in_str );
+int get_console_port(void);
+unsigned long ppcMfcpr(unsigned long cpr_reg);
+unsigned long ppcMfsdr(unsigned long sdr_reg);
+
+#define DEBUG_ENV
+#ifdef DEBUG_ENV
+#define DEBUGF(fmt,args...) printf(fmt ,##args)
+#else
+#define DEBUGF(fmt,args...)
+#endif
+
+#define FALSE 0
+#define TRUE 1
+
+int board_early_init_f (void)
+{
+/*----------------------------------------------------------------------------+
+| Define Boot devices
++----------------------------------------------------------------------------*/
+#define BOOT_FROM_SMALL_FLASH 0x00
+#define BOOT_FROM_LARGE_FLASH_OR_SRAM 0x01
+#define BOOT_FROM_PCI 0x02
+#define BOOT_DEVICE_UNKNOWN 0x03
+
+/*----------------------------------------------------------------------------+
+| EBC Devices Characteristics
+| Peripheral Bank Access Parameters - EBC_BxAP
+| Peripheral Bank Configuration Register - EBC_BxCR
++----------------------------------------------------------------------------*/
+
+/*
+ * Small Flash and FRAM
+ * BU Value
+ * BxAP : 0x03800000 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000
+ * B0CR : 0xff098000 - BAS = ff0 - 100 11 00 0000000000000
+ * B2CR : 0xe7098000 - BAS = e70 - 100 11 00 0000000000000
+ */
+#define EBC_BXAP_SMALL_FLASH EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | \
+ EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED
+
+#define EBC_BXCR_SMALL_FLASH_CS0 EBC_BXCR_BAS_ENCODE(0xFF000000) | \
+ EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_8BIT
+
+#define EBC_BXCR_SMALL_FLASH_CS2 EBC_BXCR_BAS_ENCODE(0xe7000000) | \
+ EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_8BIT
+
+/*
+ * Large Flash and SRAM
+ * BU Value
+ * BxAP : 0x048ff240 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000
+ * B0CR : 0xff09a000 - BAS = ff0 - 100 11 01 0000000000000
+ * B2CR : 0xe709a000 - BAS = e70 - 100 11 01 0000000000000
+*/
+#define EBC_BXAP_LARGE_FLASH EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(7) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(0) | \
+ EBC_BXAP_OEN_ENCODE(0) | \
+ EBC_BXAP_WBN_ENCODE(0) | \
+ EBC_BXAP_WBF_ENCODE(0) | \
+ EBC_BXAP_TH_ENCODE(0) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | \
+ EBC_BXAP_BEM_WRITEONLY | \
+ EBC_BXAP_PEN_DISABLED
+
+#define EBC_BXCR_LARGE_FLASH_CS0 EBC_BXCR_BAS_ENCODE(0xFF000000) | \
+ EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT
+
+#define EBC_BXCR_LARGE_FLASH_CS2 EBC_BXCR_BAS_ENCODE(0xE7000000) | \
+ EBC_BXCR_BS_16MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT
+
+/*
+ * FPGA
+ * BU value :
+ * B1AP = 0x05895240 - 0 00001011 0 00 10 01 01 01 001 0 0 1 0 00000
+ * B1CR = 0xe201a000 - BAS = e20 - 000 11 01 00000000000000
+ */
+#define EBC_BXAP_FPGA EBC_BXAP_BME_DISABLED | \
+ EBC_BXAP_TWT_ENCODE(11) | \
+ EBC_BXAP_BCE_DISABLE | \
+ EBC_BXAP_BCT_2TRANS | \
+ EBC_BXAP_CSN_ENCODE(10) | \
+ EBC_BXAP_OEN_ENCODE(1) | \
+ EBC_BXAP_WBN_ENCODE(1) | \
+ EBC_BXAP_WBF_ENCODE(1) | \
+ EBC_BXAP_TH_ENCODE(1) | \
+ EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_SOR_DELAYED | \
+ EBC_BXAP_BEM_RW | \
+ EBC_BXAP_PEN_DISABLED
+
+#define EBC_BXCR_FPGA_CS1 EBC_BXCR_BAS_ENCODE(0xe2000000) | \
+ EBC_BXCR_BS_1MB | \
+ EBC_BXCR_BU_RW | \
+ EBC_BXCR_BW_16BIT
+
+ unsigned long mfr;
+ /*
+ * Define Variables for EBC initialization depending on BOOTSTRAP option
+ */
+ unsigned long sdr0_pinstp, sdr0_sdstp1 ;
+ unsigned long bootstrap_settings, ebc_data_width, boot_selection;
+ int computed_boot_device = BOOT_DEVICE_UNKNOWN;
+
+ /*-------------------------------------------------------------------+
+ | Initialize EBC CONFIG -
+ | Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
+ | default value :
+ | 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
+ |
+ +-------------------------------------------------------------------*/
+ mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+ EBC_CFG_PTD_ENABLE |
+ EBC_CFG_RTC_16PERCLK |
+ EBC_CFG_ATC_PREVIOUS |
+ EBC_CFG_DTC_PREVIOUS |
+ EBC_CFG_CTC_PREVIOUS |
+ EBC_CFG_OEO_PREVIOUS |
+ EBC_CFG_EMC_DEFAULT |
+ EBC_CFG_PME_DISABLE |
+ EBC_CFG_PR_16);
+
+ /*-------------------------------------------------------------------+
+ |
+ | PART 1 : Initialize EBC Bank 1
+ | ==============================
+ | Bank1 is always associated to the EPLD.
+ | It has to be initialized prior to other banks settings computation
+ | since some board registers values may be needed to determine the
+ | boot type
+ |
+ +-------------------------------------------------------------------*/
+ mtebc(pb1ap, EBC_BXAP_FPGA);
+ mtebc(pb1cr, EBC_BXCR_FPGA_CS1);
+
+ /*-------------------------------------------------------------------+
+ |
+ | PART 2 : Determine which boot device was selected
+ | =================================================
+ |
+ | Read Pin Strap Register in PPC440SPe
+ | Result can either be :
+ | - Boot strap = boot from EBC 8bits => Small Flash
+ | - Boot strap = boot from PCI
+ | - Boot strap = IIC
+ | In case of boot from IIC, read Serial Device Strap Register1
+ |
+ | Result can either be :
+ | - Boot from EBC - EBC Bus Width = 8bits => Small Flash
+ | - Boot from EBC - EBC Bus Width = 16bits => Large Flash or SRAM
+ | - Boot from PCI
+ |
+ +-------------------------------------------------------------------*/
+ /* Read Pin Strap Register in PPC440SP */
+ sdr0_pinstp = ppcMfsdr(SDR0_PINSTP);
+ bootstrap_settings = sdr0_pinstp & SDR0_PINSTP_BOOTSTRAP_MASK;
+
+ switch (bootstrap_settings) {
+ case SDR0_PINSTP_BOOTSTRAP_SETTINGS0:
+ /*
+ * Strapping Option A
+ * Boot from EBC - 8 bits , Small Flash
+ */
+ computed_boot_device = BOOT_FROM_SMALL_FLASH;
+ break;
+ case SDR0_PINSTP_BOOTSTRAP_SETTINGS1:
+ /*
+ * Strappping Option B
+ * Boot from PCI
+ */
+ computed_boot_device = BOOT_FROM_PCI;
+ break;
+ case SDR0_PINSTP_BOOTSTRAP_IIC_50_EN:
+ case SDR0_PINSTP_BOOTSTRAP_IIC_54_EN:
+ /*
+ * Strapping Option C or D
+ * Boot Settings in IIC EEprom address 0x50 or 0x54
+ * Read Serial Device Strap Register1 in PPC440SPe
+ */
+ sdr0_sdstp1 = ppcMfsdr(SDR0_SDSTP1);
+ boot_selection = sdr0_sdstp1 & SDR0_SDSTP1_ERPN_MASK;
+ ebc_data_width = sdr0_sdstp1 & SDR0_SDSTP1_EBCW_MASK;
+
+ switch (boot_selection) {
+ case SDR0_SDSTP1_ERPN_EBC:
+ switch (ebc_data_width) {
+ case SDR0_SDSTP1_EBCW_16_BITS:
+ computed_boot_device =
+ BOOT_FROM_LARGE_FLASH_OR_SRAM;
+ break;
+ case SDR0_SDSTP1_EBCW_8_BITS :
+ computed_boot_device = BOOT_FROM_SMALL_FLASH;
+ break;
+ }
+ break;
+
+ case SDR0_SDSTP1_ERPN_PCI:
+ computed_boot_device = BOOT_FROM_PCI;
+ break;
+ default:
+ /* should not occure */
+ computed_boot_device = BOOT_DEVICE_UNKNOWN;
+ }
+ break;
+ default:
+ /* should not be */
+ computed_boot_device = BOOT_DEVICE_UNKNOWN;
+ break;
+ }
+
+ /*-------------------------------------------------------------------+
+ |
+ | PART 3 : Compute EBC settings depending on selected boot device
+ | ====== ======================================================
+ |
+ | Resulting EBC init will be among following configurations :
+ |
+ | - Boot from EBC 8bits => boot from Small Flash selected
+ | EBC-CS0 = Small Flash
+ | EBC-CS2 = Large Flash and SRAM
+ |
+ | - Boot from EBC 16bits => boot from Large Flash or SRAM
+ | EBC-CS0 = Large Flash or SRAM
+ | EBC-CS2 = Small Flash
+ |
+ | - Boot from PCI
+ | EBC-CS0 = not initialized to avoid address contention
+ | EBC-CS2 = same as boot from Small Flash selected
+ |
+ +-------------------------------------------------------------------*/
+ unsigned long ebc0_cs0_bxap_value = 0, ebc0_cs0_bxcr_value = 0;
+ unsigned long ebc0_cs2_bxap_value = 0, ebc0_cs2_bxcr_value = 0;
+
+ switch (computed_boot_device) {
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_PCI:
+ /*-------------------------------------------------------------------*/
+ /*
+ * By Default CS2 is affected to LARGE Flash
+ * do not initialize SMALL FLASH to avoid address contention
+ * Large Flash
+ */
+ ebc0_cs2_bxap_value = EBC_BXAP_LARGE_FLASH;
+ ebc0_cs2_bxcr_value = EBC_BXCR_LARGE_FLASH_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_SMALL_FLASH:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_SMALL_FLASH;
+ ebc0_cs0_bxcr_value = EBC_BXCR_SMALL_FLASH_CS0;
+
+ /*
+ * Large Flash or SRAM
+ */
+ /* ebc0_cs2_bxap_value = EBC_BXAP_LARGE_FLASH; */
+ ebc0_cs2_bxap_value = 0x048ff240;
+ ebc0_cs2_bxcr_value = EBC_BXCR_LARGE_FLASH_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ case BOOT_FROM_LARGE_FLASH_OR_SRAM:
+ /*-------------------------------------------------------------------*/
+ ebc0_cs0_bxap_value = EBC_BXAP_LARGE_FLASH;
+ ebc0_cs0_bxcr_value = EBC_BXCR_LARGE_FLASH_CS0;
+
+ /* Small flash */
+ ebc0_cs2_bxap_value = EBC_BXAP_SMALL_FLASH;
+ ebc0_cs2_bxcr_value = EBC_BXCR_SMALL_FLASH_CS2;
+ break;
+
+ /*-------------------------------------------------------------------*/
+ default:
+ /*-------------------------------------------------------------------*/
+ /* BOOT_DEVICE_UNKNOWN */
+ break;
+ }
+
+ mtebc(pb0ap, ebc0_cs0_bxap_value);
+ mtebc(pb0cr, ebc0_cs0_bxcr_value);
+ mtebc(pb2ap, ebc0_cs2_bxap_value);
+ mtebc(pb2cr, ebc0_cs2_bxcr_value);
+
+ /*--------------------------------------------------------------------+
+ | Interrupt controller setup for the AMCC 440SPe Evaluation board.
+ +--------------------------------------------------------------------+
+ +---------------------------------------------------------------------+
+ |Interrupt| Source | Pol. | Sensi.| Crit. |
+ +---------+-----------------------------------+-------+-------+-------+
+ | IRQ 00 | UART0 | High | Level | Non |
+ | IRQ 01 | UART1 | High | Level | Non |
+ | IRQ 02 | IIC0 | High | Level | Non |
+ | IRQ 03 | IIC1 | High | Level | Non |
+ | IRQ 04 | PCI0X0 MSG IN | High | Level | Non |
+ | IRQ 05 | PCI0X0 CMD Write | High | Level | Non |
+ | IRQ 06 | PCI0X0 Power Mgt | High | Level | Non |
+ | IRQ 07 | PCI0X0 VPD Access | Rising| Edge | Non |
+ | IRQ 08 | PCI0X0 MSI level 0 | High | Lvl/ed| Non |
+ | IRQ 09 | External IRQ 15 - (PCI-Express) | pgm H | Pgm | Non |
+ | IRQ 10 | UIC2 Non-critical Int. | NA | NA | Non |
+ | IRQ 11 | UIC2 Critical Interrupt | NA | NA | Crit |
+ | IRQ 12 | PCI Express MSI Level 0 | Rising| Edge | Non |
+ | IRQ 13 | PCI Express MSI Level 1 | Rising| Edge | Non |
+ | IRQ 14 | PCI Express MSI Level 2 | Rising| Edge | Non |
+ | IRQ 15 | PCI Express MSI Level 3 | Rising| Edge | Non |
+ | IRQ 16 | UIC3 Non-critical Int. | NA | NA | Non |
+ | IRQ 17 | UIC3 Critical Interrupt | NA | NA | Crit |
+ | IRQ 18 | External IRQ 14 - (PCI-Express) | Pgm | Pgm | Non |
+ | IRQ 19 | DMA Channel 0 FIFO Full | High | Level | Non |
+ | IRQ 20 | DMA Channel 0 Stat FIFO | High | Level | Non |
+ | IRQ 21 | DMA Channel 1 FIFO Full | High | Level | Non |
+ | IRQ 22 | DMA Channel 1 Stat FIFO | High | Level | Non |
+ | IRQ 23 | I2O Inbound Doorbell | High | Level | Non |
+ | IRQ 24 | Inbound Post List FIFO Not Empt | High | Level | Non |
+ | IRQ 25 | I2O Region 0 LL PLB Write | High | Level | Non |
+ | IRQ 26 | I2O Region 1 LL PLB Write | High | Level | Non |
+ | IRQ 27 | I2O Region 0 HB PLB Write | High | Level | Non |
+ | IRQ 28 | I2O Region 1 HB PLB Write | High | Level | Non |
+ | IRQ 29 | GPT Down Count Timer | Rising| Edge | Non |
+ | IRQ 30 | UIC1 Non-critical Int. | NA | NA | Non |
+ | IRQ 31 | UIC1 Critical Interrupt | NA | NA | Crit. |
+ |----------------------------------------------------------------------
+ | IRQ 32 | Ext. IRQ 13 - (PCI-Express) |pgm (H)|pgm/Lvl| Non |
+ | IRQ 33 | MAL Serr | High | Level | Non |
+ | IRQ 34 | MAL Txde | High | Level | Non |
+ | IRQ 35 | MAL Rxde | High | Level | Non |
+ | IRQ 36 | DMC CE or DMC UE | High | Level | Non |
+ | IRQ 37 | EBC or UART2 | High |Lvl Edg| Non |
+ | IRQ 38 | MAL TX EOB | High | Level | Non |
+ | IRQ 39 | MAL RX EOB | High | Level | Non |
+ | IRQ 40 | PCIX0 MSI Level 1 | High |Lvl Edg| Non |
+ | IRQ 41 | PCIX0 MSI level 2 | High |Lvl Edg| Non |
+ | IRQ 42 | PCIX0 MSI level 3 | High |Lvl Edg| Non |
+ | IRQ 43 | L2 Cache | Risin | Edge | Non |
+ | IRQ 44 | GPT Compare Timer 0 | Risin | Edge | Non |
+ | IRQ 45 | GPT Compare Timer 1 | Risin | Edge | Non |
+ | IRQ 46 | GPT Compare Timer 2 | Risin | Edge | Non |
+ | IRQ 47 | GPT Compare Timer 3 | Risin | Edge | Non |
+ | IRQ 48 | GPT Compare Timer 4 | Risin | Edge | Non |
+ | IRQ 49 | Ext. IRQ 12 - PCI-X |pgm/Fal|pgm/Lvl| Non |
+ | IRQ 50 | Ext. IRQ 11 - |pgm (H)|pgm/Lvl| Non |
+ | IRQ 51 | Ext. IRQ 10 - |pgm (H)|pgm/Lvl| Non |
+ | IRQ 52 | Ext. IRQ 9 |pgm (H)|pgm/Lvl| Non |
+ | IRQ 53 | Ext. IRQ 8 |pgm (H)|pgm/Lvl| Non |
+ | IRQ 54 | DMA Error | High | Level | Non |
+ | IRQ 55 | DMA I2O Error | High | Level | Non |
+ | IRQ 56 | Serial ROM | High | Level | Non |
+ | IRQ 57 | PCIX0 Error | High | Edge | Non |
+ | IRQ 58 | Ext. IRQ 7- |pgm (H)|pgm/Lvl| Non |
+ | IRQ 59 | Ext. IRQ 6- |pgm (H)|pgm/Lvl| Non |
+ | IRQ 60 | EMAC0 Interrupt | High | Level | Non |
+ | IRQ 61 | EMAC0 Wake-up | High | Level | Non |
+ | IRQ 62 | Reserved | High | Level | Non |
+ | IRQ 63 | XOR | High | Level | Non |
+ |----------------------------------------------------------------------
+ | IRQ 64 | PE0 AL | High | Level | Non |
+ | IRQ 65 | PE0 VPD Access | Risin | Edge | Non |
+ | IRQ 66 | PE0 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 67 | PE0 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 68 | PE0 TCR | High | Level | Non |
+ | IRQ 69 | PE0 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 70 | PE0 DCR Error | High | Level | Non |
+ | IRQ 71 | Reserved | N/A | N/A | Non |
+ | IRQ 72 | PE1 AL | High | Level | Non |
+ | IRQ 73 | PE1 VPD Access | Risin | Edge | Non |
+ | IRQ 74 | PE1 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 75 | PE1 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 76 | PE1 TCR | High | Level | Non |
+ | IRQ 77 | PE1 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 78 | PE1 DCR Error | High | Level | Non |
+ | IRQ 79 | Reserved | N/A | N/A | Non |
+ | IRQ 80 | PE2 AL | High | Level | Non |
+ | IRQ 81 | PE2 VPD Access | Risin | Edge | Non |
+ | IRQ 82 | PE2 Hot Reset Request | Risin | Edge | Non |
+ | IRQ 83 | PE2 Hot Reset Request | Falli | Edge | Non |
+ | IRQ 84 | PE2 TCR | High | Level | Non |
+ | IRQ 85 | PE2 BusMaster VCO | Falli | Edge | Non |
+ | IRQ 86 | PE2 DCR Error | High | Level | Non |
+ | IRQ 87 | Reserved | N/A | N/A | Non |
+ | IRQ 88 | External IRQ(5) | Progr | Progr | Non |
+ | IRQ 89 | External IRQ 4 - Ethernet | Progr | Progr | Non |
+ | IRQ 90 | External IRQ 3 - PCI-X | Progr | Progr | Non |
+ | IRQ 91 | External IRQ 2 - PCI-X | Progr | Progr | Non |
+ | IRQ 92 | External IRQ 1 - PCI-X | Progr | Progr | Non |
+ | IRQ 93 | External IRQ 0 - PCI-X | Progr | Progr | Non |
+ | IRQ 94 | Reserved | N/A | N/A | Non |
+ | IRQ 95 | Reserved | N/A | N/A | Non |
+ |---------------------------------------------------------------------
+ | IRQ 96 | PE0 INTA | High | Level | Non |
+ | IRQ 97 | PE0 INTB | High | Level | Non |
+ | IRQ 98 | PE0 INTC | High | Level | Non |
+ | IRQ 99 | PE0 INTD | High | Level | Non |
+ | IRQ 100 | PE1 INTA | High | Level | Non |
+ | IRQ 101 | PE1 INTB | High | Level | Non |
+ | IRQ 102 | PE1 INTC | High | Level | Non |
+ | IRQ 103 | PE1 INTD | High | Level | Non |
+ | IRQ 104 | PE2 INTA | High | Level | Non |
+ | IRQ 105 | PE2 INTB | High | Level | Non |
+ | IRQ 106 | PE2 INTC | High | Level | Non |
+ | IRQ 107 | PE2 INTD | Risin | Edge | Non |
+ | IRQ 108 | PCI Express MSI Level 4 | Risin | Edge | Non |
+ | IRQ 109 | PCI Express MSI Level 5 | Risin | Edge | Non |
+ | IRQ 110 | PCI Express MSI Level 6 | Risin | Edge | Non |
+ | IRQ 111 | PCI Express MSI Level 7 | Risin | Edge | Non |
+ | IRQ 116 | PCI Express MSI Level 12 | Risin | Edge | Non |
+ | IRQ 112 | PCI Express MSI Level 8 | Risin | Edge | Non |
+ | IRQ 113 | PCI Express MSI Level 9 | Risin | Edge | Non |
+ | IRQ 114 | PCI Express MSI Level 10 | Risin | Edge | Non |
+ | IRQ 115 | PCI Express MSI Level 11 | Risin | Edge | Non |
+ | IRQ 117 | PCI Express MSI Level 13 | Risin | Edge | Non |
+ | IRQ 118 | PCI Express MSI Level 14 | Risin | Edge | Non |
+ | IRQ 119 | PCI Express MSI Level 15 | Risin | Edge | Non |
+ | IRQ 120 | PCI Express MSI Level 16 | Risin | Edge | Non |
+ | IRQ 121 | PCI Express MSI Level 17 | Risin | Edge | Non |
+ | IRQ 122 | PCI Express MSI Level 18 | Risin | Edge | Non |
+ | IRQ 123 | PCI Express MSI Level 19 | Risin | Edge | Non |
+ | IRQ 124 | PCI Express MSI Level 20 | Risin | Edge | Non |
+ | IRQ 125 | PCI Express MSI Level 21 | Risin | Edge | Non |
+ | IRQ 126 | PCI Express MSI Level 22 | Risin | Edge | Non |
+ | IRQ 127 | PCI Express MSI Level 23 | Risin | Edge | Non |
+ +---------+-----------------------------------+-------+-------+------*/
+ /*--------------------------------------------------------------------+
+ | Put UICs in PowerPC440SPemode.
+ | Initialise UIC registers. Clear all interrupts. Disable all
+ | interrupts.
+ | Set critical interrupt values. Set interrupt polarities. Set
+ | interrupt trigger levels. Make bit 0 High priority. Clear all
+ | interrupts again.
+ +-------------------------------------------------------------------*/
+ mtdcr (uic3sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr (uic3er, 0x00000000); /* disable all interrupts */
+ mtdcr (uic3cr, 0x00000000); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr (uic3pr, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr (uic3tr, 0x001fffff); /* Set Interrupt Trigger Levels */
+ mtdcr (uic3vr, 0x00000001); /* Set Vect base=0,INT31 Highest
+ * priority */
+ mtdcr (uic3sr, 0x00000000); /* clear all interrupts */
+ mtdcr (uic3sr, 0xffffffff); /* clear all interrupts */
+
+ mtdcr (uic2sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr (uic2er, 0x00000000); /* disable all interrupts */
+ mtdcr (uic2cr, 0x00000000); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr (uic2pr, 0xebebebff); /* Set Interrupt Polarities */
+ mtdcr (uic2tr, 0x74747400); /* Set Interrupt Trigger Levels */
+ mtdcr (uic2vr, 0x00000001); /* Set Vect base=0,INT31 Highest
+ * priority */
+ mtdcr (uic2sr, 0x00000000); /* clear all interrupts */
+ mtdcr (uic2sr, 0xffffffff); /* clear all interrupts */
+
+ mtdcr (uic1sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr (uic1er, 0x00000000); /* disable all interrupts */
+ mtdcr (uic1cr, 0x00000000); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr (uic1pr, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr (uic1tr, 0x001f8040); /* Set Interrupt Trigger Levels */
+ mtdcr (uic1vr, 0x00000001); /* Set Vect base=0,INT31 Highest
+ * priority */
+ mtdcr (uic1sr, 0x00000000); /* clear all interrupts */
+ mtdcr (uic1sr, 0xffffffff); /* clear all interrupts */
+
+ mtdcr (uic0sr, 0xffffffff); /* Clear all interrupts */
+ mtdcr (uic0er, 0x00000000); /* disable all interrupts excepted
+ * cascade to be checked */
+ mtdcr (uic0cr, 0x00104001); /* Set Critical / Non Critical
+ * interrupts */
+ mtdcr (uic0pr, 0xffffffff); /* Set Interrupt Polarities */
+ mtdcr (uic0tr, 0x010f0004); /* Set Interrupt Trigger Levels */
+ mtdcr (uic0vr, 0x00000001); /* Set Vect base=0,INT31 Highest
+ * priority */
+ mtdcr (uic0sr, 0x00000000); /* clear all interrupts */
+ mtdcr (uic0sr, 0xffffffff); /* clear all interrupts */
+
+ /* SDR0_MFR should be part of Ethernet init */
+ mfsdr (sdr_mfr, mfr);
+ mfr &= ~SDR0_MFR_ECS_MASK;
+ /*mtsdr(sdr_mfr, mfr);*/
+ fpga_init();
+
+ return 0;
+}
+
+int checkboard (void)
+{
+ char *s = getenv("serial#");
+
+ printf("Board: Yucca - AMCC 440SPe Evaluation Board");
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+ putc('\n');
+
+ return 0;
+}
+
+static long int yucca_probe_for_dimms(void)
+{
+ long int dimm_installed[MAXDIMMS];
+ long int dimm_num, probe_result;
+ long int dimms_found = 0;
+ uchar dimm_addr = IIC0_DIMM0_ADDR;
+
+ for (dimm_num = 0; dimm_num < MAXDIMMS; dimm_num++) {
+ /* check if there is a chip at the dimm address */
+ switch (dimm_num) {
+ case 0:
+ dimm_addr = IIC0_DIMM0_ADDR;
+ break;
+ case 1:
+ dimm_addr = IIC0_DIMM1_ADDR;
+ break;
+ }
+ probe_result = i2c_probe(dimm_addr);
+
+ if (probe_result == 0) {
+ dimm_installed[dimm_num] = TRUE;
+ dimms_found++;
+ debug("DIMM slot %d: DDR2 SDRAM detected\n",dimm_num);
+ } else {
+ dimm_installed[dimm_num] = FALSE;
+ debug("DIMM slot %d: Not populated or cannot sucessfully probe the DIMM\n", dimm_num);
+ }
+ }
+
+ if (dimms_found == 0) {
+ printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n");
+ hang();
+ }
+
+ if (dimm_installed[0] != TRUE) {
+ printf("\nERROR - DIMM slot 0 must be populated before DIMM slot 1.\n");
+ printf(" Unsupported configuration. Move DIMM module from DIMM slot 1 to slot 0.\n\n");
+ hang();
+ }
+
+ return dimms_found;
+}
+
+/*************************************************************************
+ * init SDRAM controller with fixed value
+ * the initialization values are for 2x MICRON DDR2
+ * PN: MT18HTF6472DY-53EB2
+ * 512MB, DDR2, 533, CL4, ECC, REG
+ ************************************************************************/
+static long int fixed_sdram(void)
+{
+ long int yucca_dimms = 0;
+
+ yucca_dimms = yucca_probe_for_dimms();
+
+ /* SDRAM0_MCOPT2 (0X21) Clear DCEN BIT */
+ mtdcr( 0x10, 0x00000021 );
+ mtdcr( 0x11, 0x84000000 );
+
+ /* SDRAM0_MCOPT1 (0X20) ECC OFF / 64 bits / 4 banks / DDR2 */
+ mtdcr( 0x10, 0x00000020 );
+ mtdcr( 0x11, 0x2D122000 );
+
+ /* SET MCIF0_CODT Die Termination On */
+ mtdcr( 0x10, 0x00000026 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x2A800021 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x02800021 );
+
+ /* On-Die Termination for Bank 0 */
+ mtdcr( 0x10, 0x00000022 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x18000000 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x06000000 );
+
+ /* On-Die Termination for Bank 1 */
+ mtdcr( 0x10, 0x00000023 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x18000000 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x01800000 );
+
+ /* On-Die Termination for Bank 2 */
+ mtdcr( 0x10, 0x00000024 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x01800000 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x00000000 );
+
+ /* On-Die Termination for Bank 3 */
+ mtdcr( 0x10, 0x00000025 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x01800000 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x00000000 );
+
+ /* Refresh Time register (0x30) Refresh every 7.8125uS */
+ mtdcr( 0x10, 0x00000030 );
+ mtdcr( 0x11, 0x08200000 );
+
+ /* SET MCIF0_MMODE CL 4 */
+ mtdcr( 0x10, 0x00000088 );
+ mtdcr( 0x11, 0x00000642 );
+
+ /* MCIF0_MEMODE */
+ mtdcr( 0x10, 0x00000089 );
+ mtdcr( 0x11, 0x00000004 );
+
+ /*SET MCIF0_MB0CF */
+ mtdcr( 0x10, 0x00000040 );
+ mtdcr( 0x11, 0x00000201 );
+
+ /* SET MCIF0_MB1CF */
+ mtdcr( 0x10, 0x00000044 );
+ mtdcr( 0x11, 0x00000201 );
+
+ /* SET MCIF0_MB2CF */
+ mtdcr( 0x10, 0x00000048 );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x00000201 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x00000000 );
+
+ /* SET MCIF0_MB3CF */
+ mtdcr( 0x10, 0x0000004c );
+ if (yucca_dimms == 2)
+ mtdcr( 0x11, 0x00000201 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x11, 0x00000000 );
+
+ /* SET MCIF0_INITPLR0 # NOP */
+ mtdcr( 0x10, 0x00000050 );
+ mtdcr( 0x11, 0xB5380000 );
+
+ /* SET MCIF0_INITPLR1 # PRE */
+ mtdcr( 0x10, 0x00000051 );
+ mtdcr( 0x11, 0x82100400 );
+
+ /* SET MCIF0_INITPLR2 # EMR2 */
+ mtdcr( 0x10, 0x00000052 );
+ mtdcr( 0x11, 0x80820000 );
+
+ /* SET MCIF0_INITPLR3 # EMR3 */
+ mtdcr( 0x10, 0x00000053 );
+ mtdcr( 0x11, 0x80830000 );
+
+ /* SET MCIF0_INITPLR4 # EMR DLL ENABLE */
+ mtdcr( 0x10, 0x00000054 );
+ mtdcr( 0x11, 0x80810000 );
+
+ /* SET MCIF0_INITPLR5 # MR DLL RESET */
+ mtdcr( 0x10, 0x00000055 );
+ mtdcr( 0x11, 0x80800542 );
+
+ /* SET MCIF0_INITPLR6 # PRE */
+ mtdcr( 0x10, 0x00000056 );
+ mtdcr( 0x11, 0x82100400 );
+
+ /* SET MCIF0_INITPLR7 # Refresh */
+ mtdcr( 0x10, 0x00000057 );
+ mtdcr( 0x11, 0x8A080000 );
+
+ /* SET MCIF0_INITPLR8 # Refresh */
+ mtdcr( 0x10, 0x00000058 );
+ mtdcr( 0x11, 0x8A080000 );
+
+ /* SET MCIF0_INITPLR9 # Refresh */
+ mtdcr( 0x10, 0x00000059 );
+ mtdcr( 0x11, 0x8A080000 );
+
+ /* SET MCIF0_INITPLR10 # Refresh */
+ mtdcr( 0x10, 0x0000005A );
+ mtdcr( 0x11, 0x8A080000 );
+
+ /* SET MCIF0_INITPLR11 # MR */
+ mtdcr( 0x10, 0x0000005B );
+ mtdcr( 0x11, 0x80800442 );
+
+ /* SET MCIF0_INITPLR12 # EMR OCD Default*/
+ mtdcr( 0x10, 0x0000005C );
+ mtdcr( 0x11, 0x80810380 );
+
+ /* SET MCIF0_INITPLR13 # EMR OCD Exit */
+ mtdcr( 0x10, 0x0000005D );
+ mtdcr( 0x11, 0x80810000 );
+
+ /* 0x80: Adv Addr clock by 180 deg */
+ mtdcr( 0x10, 0x00000080 );
+ mtdcr( 0x11, 0x80000000 );
+
+ /* 0x21: Exit self refresh, set DC_EN */
+ mtdcr( 0x10, 0x00000021 );
+ mtdcr( 0x11, 0x28000000 );
+
+ /* 0x81: Write DQS Adv 90 + Fractional DQS Delay */
+ mtdcr( 0x10, 0x00000081 );
+ mtdcr( 0x11, 0x80000800 );
+
+ /* MCIF0_SDTR1 */
+ mtdcr( 0x10, 0x00000085 );
+ mtdcr( 0x11, 0x80201000 );
+
+ /* MCIF0_SDTR2 */
+ mtdcr( 0x10, 0x00000086 );
+ mtdcr( 0x11, 0x42103242 );
+
+ /* MCIF0_SDTR3 */
+ mtdcr( 0x10, 0x00000087 );
+ mtdcr( 0x11, 0x0C100D14 );
+
+ /* SET MQ0_B0BAS base addr 00000000 / 256MB */
+ mtdcr( 0x40, 0x0000F800 );
+
+ /* SET MQ0_B1BAS base addr 10000000 / 256MB */
+ mtdcr( 0x41, 0x0400F800 );
+
+ /* SET MQ0_B2BAS base addr 20000000 / 256MB */
+ if (yucca_dimms == 2)
+ mtdcr( 0x42, 0x0800F800 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x42, 0x00000000 );
+
+ /* SET MQ0_B3BAS base addr 30000000 / 256MB */
+ if (yucca_dimms == 2)
+ mtdcr( 0x43, 0x0C00F800 );
+ else if (yucca_dimms == 1)
+ mtdcr( 0x43, 0x00000000 );
+
+ /* SDRAM_RQDC */
+ mtdcr( 0x10, 0x00000070 );
+ mtdcr( 0x11, 0x8000003F );
+
+ /* SDRAM_RDCC */
+ mtdcr( 0x10, 0x00000078 );
+ mtdcr( 0x11, 0x80000000 );
+
+ /* SDRAM_RFDC */
+ mtdcr( 0x10, 0x00000074 );
+ mtdcr( 0x11, 0x00000220 );
+
+ return (yucca_dimms * 512) << 20;
+}
+
+long int initdram (int board_type)
+{
+ long dram_size = 0;
+
+ dram_size = fixed_sdram();
+
+ 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
+
+/*************************************************************************
+ * 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 yucca 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 yucca board is always configured as host. */
+ return 1;
+}
+#endif /* defined(CONFIG_PCI) */
+
+int misc_init_f (void)
+{
+ uint reg;
+#if defined(CONFIG_STRESS)
+ uint i ;
+ uint disp;
+#endif
+
+ out16(FPGA_REG10, (in16(FPGA_REG10) &
+ ~(FPGA_REG10_AUTO_NEG_DIS|FPGA_REG10_RESET_ETH)) |
+ FPGA_REG10_10MHZ_ENABLE |
+ FPGA_REG10_100MHZ_ENABLE |
+ FPGA_REG10_GIGABIT_ENABLE |
+ FPGA_REG10_FULL_DUPLEX );
+
+ udelay(10000); /* wait 10ms */
+
+ out16(FPGA_REG10, (in16(FPGA_REG10) | FPGA_REG10_RESET_ETH));
+
+ /* minimal init for PCIe */
+ /* pci express 0 Endpoint Mode */
+ mfsdr(SDR0_PE0DLPSET, reg);
+ reg &= (~0x00400000);
+ mtsdr(SDR0_PE0DLPSET, reg);
+ /* pci express 1 Rootpoint Mode */
+ mfsdr(SDR0_PE1DLPSET, reg);
+ reg |= 0x00400000;
+ mtsdr(SDR0_PE1DLPSET, reg);
+ /* pci express 2 Rootpoint Mode */
+ mfsdr(SDR0_PE2DLPSET, reg);
+ reg |= 0x00400000;
+ mtsdr(SDR0_PE2DLPSET, reg);
+
+ out16(FPGA_REG1C,(in16 (FPGA_REG1C) &
+ ~FPGA_REG1C_PE0_ROOTPOINT &
+ ~FPGA_REG1C_PE1_ENDPOINT &
+ ~FPGA_REG1C_PE2_ENDPOINT));
+
+#if defined(CONFIG_STRESS)
+ /*
+ * all this setting done by linux only needed by stress an charac. test
+ * procedure
+ * PCIe 1 Rootpoint PCIe2 Endpoint
+ * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver
+ * Power Level
+ */
+ for (i = 0, disp = 0; i < 8; i++, disp += 3) {
+ mfsdr(SDR0_PE0HSSSET1L0 + disp, reg);
+ reg |= 0x33000000;
+ mtsdr(SDR0_PE0HSSSET1L0 + disp, reg);
+ }
+
+ /*
+ * PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver
+ * Power Level
+ */
+ for (i = 0, disp = 0; i < 4; i++, disp += 3) {
+ mfsdr(SDR0_PE1HSSSET1L0 + disp, reg);
+ reg |= 0x33000000;
+ mtsdr(SDR0_PE1HSSSET1L0 + disp, reg);
+ }
+
+ /*
+ * PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver
+ * Power Level
+ */
+ for (i = 0, disp = 0; i < 4; i++, disp += 3) {
+ mfsdr(SDR0_PE2HSSSET1L0 + disp, reg);
+ reg |= 0x33000000;
+ mtsdr(SDR0_PE2HSSSET1L0 + disp, reg);
+ }
+
+ reg = 0x21242222;
+ mtsdr(SDR0_PE2UTLSET1, reg);
+ reg = 0x11000000;
+ mtsdr(SDR0_PE2UTLSET2, reg);
+ /* pci express 1 Endpoint Mode */
+ reg = 0x00004000;
+ mtsdr(SDR0_PE2DLPSET, reg);
+
+ mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */
+#endif
+ return 0;
+}
+
+void fpga_init(void)
+{
+ /*
+ * by default sdram access is disabled by fpga
+ */
+ out16(FPGA_REG10, (in16 (FPGA_REG10) |
+ FPGA_REG10_SDRAM_ENABLE |
+ FPGA_REG10_ENABLE_DISPLAY ));
+
+ 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
+
+/*---------------------------------------------------------------------------+
+ | onboard_pci_arbiter_selected => from EPLD
+ +---------------------------------------------------------------------------*/
+int onboard_pci_arbiter_selected(int core_pci)
+{
+#if 0
+ unsigned long onboard_pci_arbiter_sel;
+
+ onboard_pci_arbiter_sel = in16(FPGA_REG0) & FPGA_REG0_EXT_ARB_SEL_MASK;
+
+ if (onboard_pci_arbiter_sel == FPGA_REG0_EXT_ARB_SEL_EXTERNAL)
+ return (BOARD_OPTION_SELECTED);
+ else
+#endif
+ return (BOARD_OPTION_NOT_SELECTED);
+}
+
+/*---------------------------------------------------------------------------+
+ | ppcMfcpr.
+ +---------------------------------------------------------------------------*/
+unsigned long ppcMfcpr(unsigned long cpr_reg)
+{
+ unsigned long msr;
+ unsigned long cpr_cfgaddr_temp;
+ unsigned long cpr_value;
+
+ msr = (mfmsr () & ~(MSR_EE));
+ cpr_cfgaddr_temp = mfdcr(CPR0_CFGADDR);
+ mtdcr(CPR0_CFGADDR, cpr_reg);
+ cpr_value = mfdcr(CPR0_CFGDATA);
+ mtdcr(CPR0_CFGADDR, cpr_cfgaddr_temp);
+ mtmsr(msr);
+
+ return (cpr_value);
+}
+
+/*----------------------------------------------------------------------------+
+| Indirect Access of the System DCR's (SDR)
+| ppcMfsdr
++----------------------------------------------------------------------------*/
+unsigned long ppcMfsdr(unsigned long sdr_reg)
+{
+ unsigned long msr;
+ unsigned long sdr_cfgaddr_temp;
+ unsigned long sdr_value;
+
+ msr = (mfmsr () & ~(MSR_EE));
+ sdr_cfgaddr_temp = mfdcr(SDR0_CFGADDR);
+ mtdcr(SDR0_CFGADDR, sdr_reg);
+ sdr_value = mfdcr(SDR0_CFGDATA);
+ mtdcr(SDR0_CFGADDR, sdr_cfgaddr_temp);
+ mtmsr(msr);
+
+ return (sdr_value);
+}
diff --git a/board/amcc/yucca/yucca.h b/board/amcc/yucca/yucca.h
new file mode 100644
index 0000000..66f7584
--- /dev/null
+++ b/board/amcc/yucca/yucca.h
@@ -0,0 +1,363 @@
+/*
+ * (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
+ */
+
+#ifndef __YUCCA_H_
+#define __YUCCA_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*----------------------------------------------------------------------------+
+| Defines
++----------------------------------------------------------------------------*/
+
+#define TMR_FREQ_EXT 25000000
+#define BOARD_UART_CLOCK 11059200
+
+#define BOARD_OPTION_SELECTED 1
+#define BOARD_OPTION_NOT_SELECTED 0
+
+#define ENGINEERING_CLOCK_CHECKING "clk_chk"
+#define ENGINEERING_EXTERNAL_CLOCK "ext_clk"
+
+#define ENGINEERING_CLOCK_CHECKING_DATA 1
+#define ENGINEERING_EXTERNAL_CLOCK_DATA 2
+
+/* ethernet definition */
+#define MAX_ENETMODE_PARM 3
+#define ENETMODE_NEG 0
+#define ENETMODE_SPEED 1
+#define ENETMODE_DUPLEX 2
+
+#define ENETMODE_AUTONEG 0
+#define ENETMODE_NO_AUTONEG 1
+#define ENETMODE_10 2
+#define ENETMODE_100 3
+#define ENETMODE_1000 4
+#define ENETMODE_HALF 5
+#define ENETMODE_FULL 6
+
+#define NUM_TLB_ENTRIES 64
+
+/*----------------------------------------------------------------------------+
+| TLB specific defines.
++----------------------------------------------------------------------------*/
+#define TLB_256MB_ALIGN_MASK 0xF0000000
+#define TLB_16MB_ALIGN_MASK 0xFF000000
+#define TLB_1MB_ALIGN_MASK 0xFFF00000
+#define TLB_256KB_ALIGN_MASK 0xFFFC0000
+#define TLB_64KB_ALIGN_MASK 0xFFFF0000
+#define TLB_16KB_ALIGN_MASK 0xFFFFC000
+#define TLB_4KB_ALIGN_MASK 0xFFFFF000
+#define TLB_1KB_ALIGN_MASK 0xFFFFFC00
+#define TLB_256MB_SIZE 0x10000000
+#define TLB_16MB_SIZE 0x01000000
+#define TLB_1MB_SIZE 0x00100000
+#define TLB_256KB_SIZE 0x00040000
+#define TLB_64KB_SIZE 0x00010000
+#define TLB_16KB_SIZE 0x00004000
+#define TLB_4KB_SIZE 0x00001000
+#define TLB_1KB_SIZE 0x00000400
+
+#define TLB_WORD0_EPN_MASK 0xFFFFFC00
+#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD0_V_MASK 0x00000200
+#define TLB_WORD0_V_ENABLE 0x00000200
+#define TLB_WORD0_V_DISABLE 0x00000000
+#define TLB_WORD0_TS_MASK 0x00000100
+#define TLB_WORD0_TS_1 0x00000100
+#define TLB_WORD0_TS_0 0x00000000
+#define TLB_WORD0_SIZE_MASK 0x000000F0
+#define TLB_WORD0_SIZE_1KB 0x00000000
+#define TLB_WORD0_SIZE_4KB 0x00000010
+#define TLB_WORD0_SIZE_16KB 0x00000020
+#define TLB_WORD0_SIZE_64KB 0x00000030
+#define TLB_WORD0_SIZE_256KB 0x00000040
+#define TLB_WORD0_SIZE_1MB 0x00000050
+#define TLB_WORD0_SIZE_16MB 0x00000070
+#define TLB_WORD0_SIZE_256MB 0x00000090
+#define TLB_WORD0_TPAR_MASK 0x0000000F
+#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD1_RPN_MASK 0xFFFFFC00
+#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
+#define TLB_WORD1_PAR1_MASK 0x00000300
+#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
+#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
+#define TLB_WORD1_PAR1_0 0x00000000
+#define TLB_WORD1_PAR1_1 0x00000100
+#define TLB_WORD1_PAR1_2 0x00000200
+#define TLB_WORD1_PAR1_3 0x00000300
+#define TLB_WORD1_ERPN_MASK 0x0000000F
+#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
+#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
+
+#define TLB_WORD2_PAR2_MASK 0xC0000000
+#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30)
+#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03)
+#define TLB_WORD2_PAR2_0 0x00000000
+#define TLB_WORD2_PAR2_1 0x40000000
+#define TLB_WORD2_PAR2_2 0x80000000
+#define TLB_WORD2_PAR2_3 0xC0000000
+#define TLB_WORD2_U0_MASK 0x00008000
+#define TLB_WORD2_U0_ENABLE 0x00008000
+#define TLB_WORD2_U0_DISABLE 0x00000000
+#define TLB_WORD2_U1_MASK 0x00004000
+#define TLB_WORD2_U1_ENABLE 0x00004000
+#define TLB_WORD2_U1_DISABLE 0x00000000
+#define TLB_WORD2_U2_MASK 0x00002000
+#define TLB_WORD2_U2_ENABLE 0x00002000
+#define TLB_WORD2_U2_DISABLE 0x00000000
+#define TLB_WORD2_U3_MASK 0x00001000
+#define TLB_WORD2_U3_ENABLE 0x00001000
+#define TLB_WORD2_U3_DISABLE 0x00000000
+#define TLB_WORD2_W_MASK 0x00000800
+#define TLB_WORD2_W_ENABLE 0x00000800
+#define TLB_WORD2_W_DISABLE 0x00000000
+#define TLB_WORD2_I_MASK 0x00000400
+#define TLB_WORD2_I_ENABLE 0x00000400
+#define TLB_WORD2_I_DISABLE 0x00000000
+#define TLB_WORD2_M_MASK 0x00000200
+#define TLB_WORD2_M_ENABLE 0x00000200
+#define TLB_WORD2_M_DISABLE 0x00000000
+#define TLB_WORD2_G_MASK 0x00000100
+#define TLB_WORD2_G_ENABLE 0x00000100
+#define TLB_WORD2_G_DISABLE 0x00000000
+#define TLB_WORD2_E_MASK 0x00000080
+#define TLB_WORD2_E_ENABLE 0x00000080
+#define TLB_WORD2_E_DISABLE 0x00000000
+#define TLB_WORD2_UX_MASK 0x00000020
+#define TLB_WORD2_UX_ENABLE 0x00000020
+#define TLB_WORD2_UX_DISABLE 0x00000000
+#define TLB_WORD2_UW_MASK 0x00000010
+#define TLB_WORD2_UW_ENABLE 0x00000010
+#define TLB_WORD2_UW_DISABLE 0x00000000
+#define TLB_WORD2_UR_MASK 0x00000008
+#define TLB_WORD2_UR_ENABLE 0x00000008
+#define TLB_WORD2_UR_DISABLE 0x00000000
+#define TLB_WORD2_SX_MASK 0x00000004
+#define TLB_WORD2_SX_ENABLE 0x00000004
+#define TLB_WORD2_SX_DISABLE 0x00000000
+#define TLB_WORD2_SW_MASK 0x00000002
+#define TLB_WORD2_SW_ENABLE 0x00000002
+#define TLB_WORD2_SW_DISABLE 0x00000000
+#define TLB_WORD2_SR_MASK 0x00000001
+#define TLB_WORD2_SR_ENABLE 0x00000001
+#define TLB_WORD2_SR_DISABLE 0x00000000
+
+/*----------------------------------------------------------------------------+
+| Board specific defines.
++----------------------------------------------------------------------------*/
+#define NONCACHE_MEMORY_SIZE (64*1024)
+#define NONCACHE_AREA0_ENDOFFSET (64*1024)
+#define NONCACHE_AREA1_ENDOFFSET (32*1024)
+
+#define FLASH_SECTORSIZE 0x00010000
+
+/* SDRAM MICRON */
+#define SDRAM_MICRON 0x2C
+
+#define SDRAM_TRUE 1
+#define SDRAM_FALSE 0
+#define SDRAM_DDR1 1
+#define SDRAM_DDR2 2
+#define SDRAM_NONE 0
+#define MAXDIMMS 2 /* Changes le 12/01/05 pour 1.6 */
+#define MAXRANKS 4 /* Changes le 12/01/05 pour 1.6 */
+#define MAXBANKSPERDIMM 2
+#define MAXRANKSPERDIMM 2
+#define MAXBXCF 4 /* Changes le 12/01/05 pour 1.6 */
+#define MAXSDRAMMEMORY 0xFFFFFFFF /* 4GB */
+#define ERROR_STR_LENGTH 256
+#define MAX_SPD_BYTES 256 /* Max number of bytes on the DIMM's SPD EEPROM */
+
+/*----------------------------------------------------------------------------+
+| SDR Configuration registers
++----------------------------------------------------------------------------*/
+/* Serial Device Strap Reg 0 */
+#define sdr_pstrp0 0x0040
+
+#define SDR0_SDSTP1_EBC_ROM_BS_MASK 0x00000080 /* EBC Boot bus width Mask */
+#define SDR0_SDSTP1_EBC_ROM_BS_16BIT 0x00000080 /* EBC 16 Bits */
+#define SDR0_SDSTP1_EBC_ROM_BS_8BIT 0x00000000 /* EBC 8 Bits */
+
+#define SDR0_SDSTP1_BOOT_SEL_MASK 0x00080000 /* Boot device Selection Mask */
+#define SDR0_SDSTP1_BOOT_SEL_EBC 0x00000000 /* EBC */
+#define SDR0_SDSTP1_BOOT_SEL_PCI 0x00080000 /* PCI */
+
+#define SDR0_SDSTP1_EBC_SIZE_MASK 0x00000060 /* Boot rom size Mask */
+#define SDR0_SDSTP1_BOOT_SIZE_16MB 0x00000060 /* 16 MB */
+#define SDR0_SDSTP1_BOOT_SIZE_8MB 0x00000040 /* 8 MB */
+#define SDR0_SDSTP1_BOOT_SIZE_4MB 0x00000020 /* 4 MB */
+#define SDR0_SDSTP1_BOOT_SIZE_2MB 0x00000000 /* 2 MB */
+
+/* Serial Device Enabled - Addr = 0xA8 */
+#define SDR0_PSTRP0_BOOTSTRAP_IIC_A8_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS5
+/* Serial Device Enabled - Addr = 0xA4 */
+#define SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS7
+
+/* Pin Straps Reg */
+#define SDR0_PSTRP0 0x0040
+#define SDR0_PSTRP0_BOOTSTRAP_MASK 0xE0000000 /* Strap Bits */
+
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS0 0x00000000 /* Default strap settings 0 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS1 0x20000000 /* Default strap settings 1 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS2 0x40000000 /* Default strap settings 2 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS3 0x60000000 /* Default strap settings 3 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS4 0x80000000 /* Default strap settings 4 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS5 0xA0000000 /* Default strap settings 5 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS6 0xC0000000 /* Default strap settings 6 */
+#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS7 0xE0000000 /* Default strap settings 7 */
+
+/* fpgareg - defines are in include/config/YUCCA.h */
+
+#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
+
+#define ONE_MILLION 1000000
+#define ONE_BILLION 1000000000
+
+/*----------------------------------------------------------------------------+
+| X
+| XX
+| XX XXX XXXXX XX XXX XXXXX
+| XX XX X XXX XX XX
+| XX XX XXXXXX XX XX
+| XX XX X XX XX XX XX
+| XXX XX XXXXX X XXXX XXX
++----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------+
+| Declare Configuration values
++----------------------------------------------------------------------------*/
+
+typedef enum config_selection {
+ CONFIG_NOT_SELECTED,
+ CONFIG_SELECTED
+} config_selection_t;
+
+typedef enum config_list {
+ UART2_IN_SERVICE_MODE,
+ CPU_TRACE_MODE,
+ UART1_CTS_RTS,
+ CONFIG_NB
+} config_list_t;
+
+#define MAX_CONFIG_SELECT_NB 3
+
+#define BOARD_INFO_UART2_IN_SERVICE_MODE 1
+#define BOARD_INFO_CPU_TRACE_MODE 2
+#define BOARD_INFO_UART1_CTS_RTS_MODE 4
+
+void force_bup_config_selection(config_selection_t *confgi_select_P);
+void update_config_selection_table(config_selection_t *config_select_P);
+void display_config_selection(config_selection_t *config_select_P);
+
+/*----------------------------------------------------------------------------+
+| XX
+|
+| XXXX XX XXX XXX XXXX
+| XX XX XX XX XX XX
+| XX XXX XX XX XX XX XX
+| XX XX XXXXX XX XX XX
+| XXXX XX XXXX XXXX
+| XXXX
+|
+|
+|
+| +------------------------------------------------------------------+
+| | GPIO/Secondary func | Primary Function | I/O | Alternate1 | I/O |
+| +----------------------+------------------+-----+------------+-----+
+| | | | | | |
+| | GPIO0_0 | PCIX0REQ2_N | I/O | TRCCLK | |
+| | GPIO0_1 | PCIX0REQ3_N | I/O | TRCBS0 | |
+| | GPIO0_2 | PCIX0GNT2_N | I/O | TRCBS1 | |
+| | GPIO0_3 | PCIX0GNT3_N | I/O | TRCBS2 | |
+| | GPIO0_4 | PCIX1REQ2_N | I/O | TRCES0 | |
+| | GPIO0_5 | PCIX1REQ3_N | I/O | TRCES1 | |
+| | GPIO0_6 | PCIX1GNT2_N | I/O | TRCES2 | NA |
+| | GPIO0_7 | PCIX1GNT3_N | I/O | TRCES3 | NA |
+| | GPIO0_8 | PERREADY | I | TRCES4 | NA |
+| | GPIO0_9 | PERCS1_N | O | TRCTS0 | NA |
+| | GPIO0_10 | PERCS2_N | O | TRCTS1 | NA |
+| | GPIO0_11 | IRQ0 | I | TRCTS2 | NA |
+| | GPIO0_12 | IRQ1 | I | TRCTS3 | NA |
+| | GPIO0_13 | IRQ2 | I | TRCTS4 | NA |
+| | GPIO0_14 | IRQ3 | I | TRCTS5 | NA |
+| | GPIO0_15 | IRQ4 | I | TRCTS6 | NA |
+| | GPIO0_16 | IRQ5 | I | UART2RX | I |
+| | GPIO0_17 | PERBE0_N | O | UART2TX | O |
+| | GPIO0_18 | PCI0GNT0_N | I/O | NA | NA |
+| | GPIO0_19 | PCI0GNT1_N | I/O | NA | NA |
+| | GPIO0_20 | PCI0REQ0_N | I/O | NA | NA |
+| | GPIO0_21 | PCI0REQ1_N | I/O | NA | NA |
+| | GPIO0_22 | PCI1GNT0_N | I/O | NA | NA |
+| | GPIO0_23 | PCI1GNT1_N | I/O | NA | NA |
+| | GPIO0_24 | PCI1REQ0_N | I/O | NA | NA |
+| | GPIO0_25 | PCI1REQ1_N | I/O | NA | NA |
+| | GPIO0_26 | PCI2GNT0_N | I/O | NA | NA |
+| | GPIO0_27 | PCI2GNT1_N | I/O | NA | NA |
+| | GPIO0_28 | PCI2REQ0_N | I/O | NA | NA |
+| | GPIO0_29 | PCI2REQ1_N | I/O | NA | NA |
+| | GPIO0_30 | UART1RX | I | NA | NA |
+| | GPIO0_31 | UART1TX | O | NA | NA |
+| | | | | | |
+| +----------------------+------------------+-----+------------+-----+
+|
++----------------------------------------------------------------------------*/
+
+unsigned long auto_calc_speed(void);
+/*----------------------------------------------------------------------------+
+| Prototypes
++----------------------------------------------------------------------------*/
+void print_evb440spe_info(void);
+
+int onboard_pci_arbiter_selected(int core_pci);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __YUCCA_H_ */
diff --git a/board/atc/Makefile b/board/atc/Makefile
index 7a2014d..7573a0c 100644
--- a/board/atc/Makefile
+++ b/board/atc/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
+OBJS = $(BOARD).o flash.o ti113x.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/atc/ti113x.c b/board/atc/ti113x.c
new file mode 100644
index 0000000..d5e935c
--- /dev/null
+++ b/board/atc/ti113x.c
@@ -0,0 +1,637 @@
+/*
+ * (C) Copyright 2003-2005
+ * 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
+ *
+ ********************************************************************
+ *
+ * Lots of code copied from:
+ *
+ * i82365.c 1.352 - Linux driver for Intel 82365 and compatible
+ * PC Card controllers, and Yenta-compatible PCI-to-CardBus controllers.
+ * (C) 1999 David A. Hinds <dahinds@users.sourceforge.net>
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_I82365
+
+#include <command.h>
+#include <pci.h>
+#include <pcmcia.h>
+#include <asm/io.h>
+
+#include <pcmcia/ss.h>
+#include <pcmcia/i82365.h>
+#include <pcmcia/yenta.h>
+#include <pcmcia/ti113x.h>
+
+static struct pci_device_id supported[] = {
+ {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1510},
+ {0, 0}
+};
+
+#define CYCLE_TIME 120
+
+#ifdef DEBUG
+static void i82365_dump_regions (pci_dev_t dev);
+#endif
+
+typedef struct socket_info_t {
+ pci_dev_t dev;
+ u_short bcr;
+ u_char pci_lat, cb_lat, sub_bus, cache;
+ u_int cb_phys;
+
+ socket_cap_t cap;
+ u_short type;
+ u_int flags;
+ ti113x_state_t state;
+} socket_info_t;
+
+static socket_info_t socket;
+static socket_state_t state;
+static struct pccard_mem_map mem;
+static struct pccard_io_map io;
+
+/*====================================================================*/
+
+/* Some PCI shortcuts */
+
+static int pci_readb (socket_info_t * s, int r, u_char * v)
+{
+ return pci_read_config_byte (s->dev, r, v);
+}
+static int pci_writeb (socket_info_t * s, int r, u_char v)
+{
+ return pci_write_config_byte (s->dev, r, v);
+}
+static int pci_readw (socket_info_t * s, int r, u_short * v)
+{
+ return pci_read_config_word (s->dev, r, v);
+}
+static int pci_writew (socket_info_t * s, int r, u_short v)
+{
+ return pci_write_config_word (s->dev, r, v);
+}
+static int pci_readl (socket_info_t * s, int r, u_int * v)
+{
+ return pci_read_config_dword (s->dev, r, v);
+}
+static int pci_writel (socket_info_t * s, int r, u_int v)
+{
+ return pci_write_config_dword (s->dev, r, v);
+}
+
+/*====================================================================*/
+
+#define cb_readb(s, r) readb((s)->cb_phys + (r))
+#define cb_readl(s, r) readl((s)->cb_phys + (r))
+#define cb_writeb(s, r, v) writeb(v, (s)->cb_phys + (r))
+#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r))
+
+static u_char i365_get (socket_info_t * s, u_short reg)
+{
+ return cb_readb (s, 0x0800 + reg);
+}
+
+static void i365_set (socket_info_t * s, u_short reg, u_char data)
+{
+ cb_writeb (s, 0x0800 + reg, data);
+}
+
+static void i365_bset (socket_info_t * s, u_short reg, u_char mask)
+{
+ i365_set (s, reg, i365_get (s, reg) | mask);
+}
+
+static void i365_bclr (socket_info_t * s, u_short reg, u_char mask)
+{
+ i365_set (s, reg, i365_get (s, reg) & ~mask);
+}
+
+#if 0 /* not used */
+static void i365_bflip (socket_info_t * s, u_short reg, u_char mask, int b)
+{
+ u_char d = i365_get (s, reg);
+
+ i365_set (s, reg, (b) ? (d | mask) : (d & ~mask));
+}
+
+static u_short i365_get_pair (socket_info_t * s, u_short reg)
+{
+ return (i365_get (s, reg) + (i365_get (s, reg + 1) << 8));
+}
+#endif /* not used */
+
+static void i365_set_pair (socket_info_t * s, u_short reg, u_short data)
+{
+ i365_set (s, reg, data & 0xff);
+ i365_set (s, reg + 1, data >> 8);
+}
+
+/*======================================================================
+
+ Code to save and restore global state information for TI 1130 and
+ TI 1131 controllers, and to set and report global configuration
+ options.
+
+======================================================================*/
+
+static void ti113x_get_state (socket_info_t * s)
+{
+ ti113x_state_t *p = &s->state;
+
+ pci_readl (s, TI113X_SYSTEM_CONTROL, &p->sysctl);
+ pci_readb (s, TI113X_CARD_CONTROL, &p->cardctl);
+ pci_readb (s, TI113X_DEVICE_CONTROL, &p->devctl);
+ pci_readb (s, TI1250_DIAGNOSTIC, &p->diag);
+ pci_readl (s, TI12XX_IRQMUX, &p->irqmux);
+}
+
+static void ti113x_set_state (socket_info_t * s)
+{
+ ti113x_state_t *p = &s->state;
+
+ pci_writel (s, TI113X_SYSTEM_CONTROL, p->sysctl);
+ pci_writeb (s, TI113X_CARD_CONTROL, p->cardctl);
+ pci_writeb (s, TI113X_DEVICE_CONTROL, p->devctl);
+ pci_writeb (s, TI1250_MULTIMEDIA_CTL, 0);
+ pci_writeb (s, TI1250_DIAGNOSTIC, p->diag);
+ pci_writel (s, TI12XX_IRQMUX, p->irqmux);
+ i365_set_pair (s, TI113X_IO_OFFSET (0), 0);
+ i365_set_pair (s, TI113X_IO_OFFSET (1), 0);
+}
+
+static u_int ti113x_set_opts (socket_info_t * s)
+{
+ ti113x_state_t *p = &s->state;
+ u_int mask = 0xffff;
+
+ p->cardctl &= ~TI113X_CCR_ZVENABLE;
+ p->cardctl |= TI113X_CCR_SPKROUTEN;
+
+ return mask;
+}
+
+/*======================================================================
+
+ Routines to handle common CardBus options
+
+======================================================================*/
+
+/* Default settings for PCI command configuration register */
+#define CMD_DFLT (PCI_COMMAND_IO|PCI_COMMAND_MEMORY| \
+ PCI_COMMAND_MASTER|PCI_COMMAND_WAIT)
+
+static void cb_get_state (socket_info_t * s)
+{
+ pci_readb (s, PCI_CACHE_LINE_SIZE, &s->cache);
+ pci_readb (s, PCI_LATENCY_TIMER, &s->pci_lat);
+ pci_readb (s, CB_LATENCY_TIMER, &s->cb_lat);
+ pci_readb (s, CB_CARDBUS_BUS, &s->cap.cardbus);
+ pci_readb (s, CB_SUBORD_BUS, &s->sub_bus);
+ pci_readw (s, CB_BRIDGE_CONTROL, &s->bcr);
+}
+
+static void cb_set_state (socket_info_t * s)
+{
+ pci_writel (s, CB_LEGACY_MODE_BASE, 0);
+ pci_writel (s, PCI_BASE_ADDRESS_0, s->cb_phys);
+ pci_writew (s, PCI_COMMAND, CMD_DFLT);
+ pci_writeb (s, PCI_CACHE_LINE_SIZE, s->cache);
+ pci_writeb (s, PCI_LATENCY_TIMER, s->pci_lat);
+ pci_writeb (s, CB_LATENCY_TIMER, s->cb_lat);
+ pci_writeb (s, CB_CARDBUS_BUS, s->cap.cardbus);
+ pci_writeb (s, CB_SUBORD_BUS, s->sub_bus);
+ pci_writew (s, CB_BRIDGE_CONTROL, s->bcr);
+}
+
+static void cb_set_opts (socket_info_t * s)
+{
+ if (s->cache == 0)
+ s->cache = 8;
+ if (s->pci_lat == 0)
+ s->pci_lat = 0xa8;
+ if (s->cb_lat == 0)
+ s->cb_lat = 0xb0;
+}
+
+/*======================================================================
+
+ Power control for Cardbus controllers: used both for 16-bit and
+ Cardbus cards.
+
+======================================================================*/
+
+static int cb_set_power (socket_info_t * s, socket_state_t * state)
+{
+ u_int reg = 0;
+
+ /* restart card voltage detection if it seems appropriate */
+ if ((state->Vcc == 0) && (state->Vpp == 0) &&
+ !(cb_readl (s, CB_SOCKET_STATE) & CB_SS_VSENSE))
+ cb_writel (s, CB_SOCKET_FORCE, CB_SF_CVSTEST);
+ switch (state->Vcc) {
+ case 0:
+ reg = 0;
+ break;
+ case 33:
+ reg = CB_SC_VCC_3V;
+ break;
+ case 50:
+ reg = CB_SC_VCC_5V;
+ break;
+ default:
+ return -1;
+ }
+ switch (state->Vpp) {
+ case 0:
+ break;
+ case 33:
+ reg |= CB_SC_VPP_3V;
+ break;
+ case 50:
+ reg |= CB_SC_VPP_5V;
+ break;
+ case 120:
+ reg |= CB_SC_VPP_12V;
+ break;
+ default:
+ return -1;
+ }
+ if (reg != cb_readl (s, CB_SOCKET_CONTROL))
+ cb_writel (s, CB_SOCKET_CONTROL, reg);
+
+ return 0;
+}
+
+/*======================================================================
+
+ Generic routines to get and set controller options
+
+======================================================================*/
+
+static void get_bridge_state (socket_info_t * s)
+{
+ ti113x_get_state (s);
+ cb_get_state (s);
+}
+
+static void set_bridge_state (socket_info_t * s)
+{
+ cb_set_state (s);
+ i365_set (s, I365_GBLCTL, 0x00);
+ i365_set (s, I365_GENCTL, 0x00);
+ ti113x_set_state (s);
+}
+
+static void set_bridge_opts (socket_info_t * s)
+{
+ ti113x_set_opts (s);
+ cb_set_opts (s);
+}
+
+/*====================================================================*/
+#define PD67_EXT_INDEX 0x2e /* Extension index */
+#define PD67_EXT_DATA 0x2f /* Extension data */
+#define PD67_EXD_VS1(s) (0x01 << ((s)<<1))
+
+#define pd67_ext_get(s, r) \
+ (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA))
+
+static int i365_get_status (socket_info_t * s, u_int * value)
+{
+ u_int status;
+
+ status = i365_get (s, I365_IDENT);
+ status = i365_get (s, I365_STATUS);
+ *value = ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0;
+ if (i365_get (s, I365_INTCTL) & I365_PC_IOCARD) {
+ *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG;
+ } else {
+ *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD;
+ *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN;
+ }
+ *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0;
+ *value |= (status & I365_CS_READY) ? SS_READY : 0;
+ *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0;
+
+ status = cb_readl (s, CB_SOCKET_STATE);
+ *value |= (status & CB_SS_32BIT) ? SS_CARDBUS : 0;
+ *value |= (status & CB_SS_3VCARD) ? SS_3VCARD : 0;
+ *value |= (status & CB_SS_XVCARD) ? SS_XVCARD : 0;
+ *value |= (status & CB_SS_VSENSE) ? 0 : SS_PENDING;
+ /* For now, ignore cards with unsupported voltage keys */
+ if (*value & SS_XVCARD)
+ *value &= ~(SS_DETECT | SS_3VCARD | SS_XVCARD);
+
+ return 0;
+} /* i365_get_status */
+
+static int i365_set_socket (socket_info_t * s, socket_state_t * state)
+{
+ u_char reg;
+
+ set_bridge_state (s);
+
+ /* IO card, RESET flag */
+ reg = 0;
+ reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
+ reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
+ i365_set (s, I365_INTCTL, reg);
+
+ reg = I365_PWR_NORESET;
+ if (state->flags & SS_PWR_AUTO)
+ reg |= I365_PWR_AUTO;
+ if (state->flags & SS_OUTPUT_ENA)
+ reg |= I365_PWR_OUT;
+
+ cb_set_power (s, state);
+ reg |= i365_get (s, I365_POWER) & (I365_VCC_MASK | I365_VPP1_MASK);
+
+ if (reg != i365_get (s, I365_POWER))
+ i365_set (s, I365_POWER, reg);
+
+ return 0;
+} /* i365_set_socket */
+
+/*====================================================================*/
+
+static int i365_set_mem_map (socket_info_t * s, struct pccard_mem_map *mem)
+{
+ u_short base, i;
+ u_char map;
+
+ debug ("i82365: SetMemMap(%d, %#2.2x, %d ns, %#5.5lx-%#5.5lx, %#5.5x)\n",
+ mem->map, mem->flags, mem->speed,
+ mem->sys_start, mem->sys_stop, mem->card_start);
+
+ map = mem->map;
+ if ((map > 4) ||
+ (mem->card_start > 0x3ffffff) ||
+ (mem->sys_start > mem->sys_stop) ||
+ (mem->speed > 1000)) {
+ return -1;
+ }
+
+ /* Turn off the window before changing anything */
+ if (i365_get (s, I365_ADDRWIN) & I365_ENA_MEM (map))
+ i365_bclr (s, I365_ADDRWIN, I365_ENA_MEM (map));
+
+ /* Take care of high byte, for PCI controllers */
+ i365_set (s, CB_MEM_PAGE (map), mem->sys_start >> 24);
+
+ base = I365_MEM (map);
+ i = (mem->sys_start >> 12) & 0x0fff;
+ if (mem->flags & MAP_16BIT)
+ i |= I365_MEM_16BIT;
+ if (mem->flags & MAP_0WS)
+ i |= I365_MEM_0WS;
+ i365_set_pair (s, base + I365_W_START, i);
+
+ i = (mem->sys_stop >> 12) & 0x0fff;
+ switch (mem->speed / CYCLE_TIME) {
+ case 0:
+ break;
+ case 1:
+ i |= I365_MEM_WS0;
+ break;
+ case 2:
+ i |= I365_MEM_WS1;
+ break;
+ default:
+ i |= I365_MEM_WS1 | I365_MEM_WS0;
+ break;
+ }
+ i365_set_pair (s, base + I365_W_STOP, i);
+
+ i = ((mem->card_start - mem->sys_start) >> 12) & 0x3fff;
+ if (mem->flags & MAP_WRPROT)
+ i |= I365_MEM_WRPROT;
+ if (mem->flags & MAP_ATTRIB)
+ i |= I365_MEM_REG;
+ i365_set_pair (s, base + I365_W_OFF, i);
+
+ /* Turn on the window if necessary */
+ if (mem->flags & MAP_ACTIVE)
+ i365_bset (s, I365_ADDRWIN, I365_ENA_MEM (map));
+ return 0;
+} /* i365_set_mem_map */
+
+static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io)
+{
+ u_char map, ioctl;
+
+ map = io->map;
+ /* comment out: comparison is always false due to limited range of data type */
+ if ((map > 1) || /* (io->start > 0xffff) || (io->stop > 0xffff) || */
+ (io->stop < io->start))
+ return -1;
+ /* Turn off the window before changing anything */
+ if (i365_get (s, I365_ADDRWIN) & I365_ENA_IO (map))
+ i365_bclr (s, I365_ADDRWIN, I365_ENA_IO (map));
+ i365_set_pair (s, I365_IO (map) + I365_W_START, io->start);
+ i365_set_pair (s, I365_IO (map) + I365_W_STOP, io->stop);
+ ioctl = i365_get (s, I365_IOCTL) & ~I365_IOCTL_MASK (map);
+ if (io->speed)
+ ioctl |= I365_IOCTL_WAIT (map);
+ if (io->flags & MAP_0WS)
+ ioctl |= I365_IOCTL_0WS (map);
+ if (io->flags & MAP_16BIT)
+ ioctl |= I365_IOCTL_16BIT (map);
+ if (io->flags & MAP_AUTOSZ)
+ ioctl |= I365_IOCTL_IOCS16 (map);
+ i365_set (s, I365_IOCTL, ioctl);
+ /* Turn on the window if necessary */
+ if (io->flags & MAP_ACTIVE)
+ i365_bset (s, I365_ADDRWIN, I365_ENA_IO (map));
+ return 0;
+} /* i365_set_io_map */
+
+/*====================================================================*/
+
+int i82365_init (void)
+{
+ u_int val;
+ int i;
+
+ if ((socket.dev = pci_find_devices (supported, 0)) < 0) {
+ /* Controller not found */
+ return 1;
+ }
+ debug ("i82365 Device Found!\n");
+
+ pci_read_config_dword (socket.dev, PCI_BASE_ADDRESS_0, &socket.cb_phys);
+ socket.cb_phys &= ~0xf;
+
+ get_bridge_state (&socket);
+ set_bridge_opts (&socket);
+
+ i = i365_get_status (&socket, &val);
+
+ if (val & SS_DETECT) {
+ if (val & SS_3VCARD) {
+ state.Vcc = state.Vpp = 33;
+ puts (" 3.3V card found: ");
+ } else if (!(val & SS_XVCARD)) {
+ state.Vcc = state.Vpp = 50;
+ puts (" 5.0V card found: ");
+ } else {
+ puts ("i82365: unsupported voltage key\n");
+ state.Vcc = state.Vpp = 0;
+ }
+ } else {
+ /* No card inserted */
+ puts ("No card\n");
+ return 1;
+ }
+
+ state.flags = SS_IOCARD | SS_OUTPUT_ENA;
+ state.csc_mask = 0;
+ state.io_irq = 0;
+
+ i365_set_socket (&socket, &state);
+
+ for (i = 500; i; i--) {
+ if ((i365_get (&socket, I365_STATUS) & I365_CS_READY))
+ break;
+ udelay (1000);
+ }
+
+ if (i == 0) {
+ /* PC Card not ready for data transfer */
+ puts ("i82365 PC Card not ready for data transfer\n");
+ return 1;
+ }
+ debug (" PC Card ready for data transfer: ");
+
+ mem.map = 0;
+ mem.flags = MAP_ATTRIB | MAP_ACTIVE;
+ mem.speed = 300;
+ mem.sys_start = CFG_PCMCIA_MEM_ADDR;
+ mem.sys_stop = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE - 1;
+ mem.card_start = 0;
+ i365_set_mem_map (&socket, &mem);
+
+ io.map = 0;
+ io.flags = MAP_AUTOSZ | MAP_ACTIVE;
+ io.speed = 0;
+ io.start = 0x0100;
+ io.stop = 0x010F;
+ i365_set_io_map (&socket, &io);
+
+#ifdef DEBUG
+ i82365_dump_regions (socket.dev);
+#endif
+
+ return 0;
+}
+
+void i82365_exit (void)
+{
+ io.map = 0;
+ io.flags = 0;
+ io.speed = 0;
+ io.start = 0;
+ io.stop = 0x1;
+
+ i365_set_io_map (&socket, &io);
+
+ mem.map = 0;
+ mem.flags = 0;
+ mem.speed = 0;
+ mem.sys_start = 0;
+ mem.sys_stop = 0x1000;
+ mem.card_start = 0;
+
+ i365_set_mem_map (&socket, &mem);
+
+ socket.state.sysctl &= 0xFFFF00FF;
+
+ state.Vcc = state.Vpp = 0;
+
+ i365_set_socket (&socket, &state);
+}
+
+int pcmcia_on (void)
+{
+ u_int rc;
+
+ debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
+
+ rc = i82365_init();
+ if (rc)
+ goto exit;
+
+ rc = check_ide_device(0);
+ if (rc == 0)
+ goto exit;
+
+ i82365_exit();
+
+exit:
+ return rc;
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_off (void)
+{
+ printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
+
+ i82365_exit();
+
+ return 0;
+}
+#endif
+
+/*======================================================================
+
+ Debug stuff
+
+======================================================================*/
+
+#ifdef DEBUG
+static void i82365_dump_regions (pci_dev_t dev)
+{
+ u_int tmp[2];
+ u_int *mem = (void *) socket.cb_phys;
+ u_char *cis = (void *) CFG_PCMCIA_MEM_ADDR;
+ u_char *ide = (void *) (CFG_ATA_BASE_ADDR + CFG_ATA_REG_OFFSET);
+
+ pci_read_config_dword (dev, 0x00, tmp + 0);
+ pci_read_config_dword (dev, 0x80, tmp + 1);
+
+ printf ("PCI CONF: %08X ... %08X\n",
+ tmp[0], tmp[1]);
+ printf ("PCI MEM: ... %08X ... %08X\n",
+ mem[0x8 / 4], mem[0x800 / 4]);
+ printf ("CIS: ...%c%c%c%c%c%c%c%c...\n",
+ cis[0x38], cis[0x3a], cis[0x3c], cis[0x3e],
+ cis[0x40], cis[0x42], cis[0x44], cis[0x48]);
+ printf ("CIS CONF: %02X %02X %02X ...\n",
+ cis[0x200], cis[0x202], cis[0x204]);
+ printf ("IDE: %02X %02X %02X %02X %02X %02X %02X %02X\n",
+ ide[0], ide[1], ide[2], ide[3],
+ ide[4], ide[5], ide[6], ide[7]);
+}
+#endif /* DEBUG */
+
+#endif /* CONFIG_I82365 */
diff --git a/board/c2mon/Makefile b/board/c2mon/Makefile
index 7a2014d..7b2b545 100644
--- a/board/c2mon/Makefile
+++ b/board/c2mon/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
+OBJS = $(BOARD).o flash.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/c2mon/pcmcia.c b/board/c2mon/pcmcia.c
new file mode 100644
index 0000000..5e50c4d
--- /dev/null
+++ b/board/c2mon/pcmcia.c
@@ -0,0 +1,284 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "C2MON"
+
+static void cfg_ports (void)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ ushort sreg;
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Configure Port C for TPS2211 PC-Card Power-Interface Switch
+ *
+ * Switch off all voltages, assert shutdown
+ */
+ sreg = immap->im_ioport.iop_pcdat;
+ sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1); /* VAVPP => Hi-Z */
+ sreg &= ~(TPS2211_VCCD0 | TPS2211_VCCD1); /* 3V and 5V off */
+ immap->im_ioport.iop_pcdat = sreg;
+
+ immap->im_ioport.iop_pcpar &= ~(TPS2211_OUTPUTS);
+ immap->im_ioport.iop_pcdir |= TPS2211_OUTPUTS;
+
+ debug ("Set Port C: PAR: %04x DIR: %04x DAT: %04x\n",
+ immap->im_ioport.iop_pcpar,
+ immap->im_ioport.iop_pcdir,
+ immap->im_ioport.iop_pcdat);
+
+ /*
+ * Configure Port B for TPS2211 PC-Card Power-Interface Switch
+ *
+ * Over-Current Input only
+ */
+ cp->cp_pbpar &= ~(TPS2211_INPUTS);
+ cp->cp_pbdir &= ~(TPS2211_INPUTS);
+
+ debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n",
+ cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat);
+}
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, pipr, mask;
+ ushort sreg;
+ int i;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
+ cfg_ports ();
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ pipr = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ pipr,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+
+ sreg = immap->im_ioport.iop_pcdat;
+ if ((pipr & mask) == mask) {
+ sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */
+ TPS2211_VCCD1); /* 5V on */
+ sreg &= ~(TPS2211_VCCD0); /* 3V off */
+ puts (" 5.0V card found: ");
+ } else {
+ sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */
+ TPS2211_VCCD0); /* 3V on */
+ sreg &= ~(TPS2211_VCCD1); /* 5V off */
+ puts (" 3.3V card found: ");
+ }
+
+ debug ("\nPC DAT: %04x -> 3.3V %s 5.0V %s\n",
+ sreg,
+ ( (sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) ? "on" : "off",
+ (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) ? "on" : "off"
+ );
+
+ immap->im_ioport.iop_pcdat = sreg;
+
+ /* Wait 500 ms; use this to check for over-current */
+ for (i=0; i<5000; ++i) {
+ if ((cp->cp_pbdat & TPS2211_OC) == 0) {
+ printf (" *** Overcurrent - Safety shutdown ***\n");
+ immap->im_ioport.iop_pcdat &= ~(TPS2211_VCCD0|TPS2211_VCCD1);
+ return (1);
+ }
+ udelay (100);
+ }
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ /* ALl voltages off / Hi-Z */
+ immap->im_ioport.iop_pcdat |= (TPS2211_VPPD0 | TPS2211_VPPD1 |
+ TPS2211_VCCD0 | TPS2211_VCCD1 );
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+ ushort sreg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Port C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn all power pins to Hi-Z
+ */
+ debug ("PCMCIA power OFF\n");
+ cfg_ports (); /* Enables switch, but all in Hi-Z */
+
+ sreg = immap->im_ioport.iop_pcdat;
+ sreg |= TPS2211_VPPD0 | TPS2211_VPPD1; /* VAVPP always Hi-Z */
+
+ switch(vcc) {
+ case 0: break; /* Switch off */
+ case 33: sreg |= TPS2211_VCCD0; /* Switch on 3.3V */
+ sreg &= ~TPS2211_VCCD1;
+ break;
+ case 50: sreg &= ~TPS2211_VCCD0; /* Switch on 5.0V */
+ sreg |= TPS2211_VCCD1;
+ break;
+ default: goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+ immap->im_ioport.iop_pcdat = sreg;
+
+#ifdef DEBUG
+{
+ char *s;
+
+ if ((sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) {
+ s = "at 3.3V";
+ } else if (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) {
+ s = "at 5.0V";
+ } else {
+ s = "down";
+ }
+ printf ("PCMCIA powered %s\n", s);
+}
+#endif
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/cpc45/pd67290.c b/board/cpc45/pd67290.c
index c84fbae..6ca3e7b 100644
--- a/board/cpc45/pd67290.c
+++ b/board/cpc45/pd67290.c
@@ -1,4 +1,6 @@
-/* pd67290.c - system configuration module for SPD67290
+/*
+ * (C) Copyright 2003-2005
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -18,51 +20,799 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
- * (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
+ ********************************************************************
+ *
+ * Lots of code copied from:
+ *
+ * i82365.c 1.352 - Linux driver for Intel 82365 and compatible
+ * PC Card controllers, and Yenta-compatible PCI-to-CardBus controllers.
+ * (C) 1999 David A. Hinds <dahinds@users.sourceforge.net>
*/
#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <asm/io.h>
+
+#ifdef CONFIG_I82365
+
+#include <command.h>
#include <pci.h>
+#include <pcmcia.h>
+#include <asm/io.h>
-/* imports */
-#include <mpc824x.h>
+#include <pcmcia/ss.h>
+#include <pcmcia/i82365.h>
+#include <pcmcia/yenta.h>
+#include <pcmcia/cirrus.h>
static struct pci_device_id supported[] = {
{PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
- {}
+ {0, 0}
+};
+
+#define CYCLE_TIME 120
+
+#ifdef DEBUG
+static void i82365_dump_regions (pci_dev_t dev);
+#endif
+
+typedef struct socket_info_t {
+ pci_dev_t dev;
+ u_short bcr;
+ u_char pci_lat, cb_lat, sub_bus, cache;
+ u_int cb_phys;
+
+ socket_cap_t cap;
+ u_short type;
+ u_int flags;
+ cirrus_state_t c_state;
+} socket_info_t;
+
+/* These definitions must match the pcic table! */
+typedef enum pcic_id {
+ IS_PD6710, IS_PD672X, IS_VT83C469
+} pcic_id;
+
+typedef struct pcic_t {
+ char *name;
+} pcic_t;
+
+static pcic_t pcic[] = {
+ {" Cirrus PD6710: "},
+ {" Cirrus PD672x: "},
+ {" VIA VT83C469: "},
};
-/***************************************************************************
-*
-* SPD67290Init -
-*
-* RETURNS: -1 on error, 0 if OK
-*/
+static socket_info_t socket;
+static socket_state_t state;
+static struct pccard_mem_map mem;
+static struct pccard_io_map io;
-int SPD67290Init (void)
+/*====================================================================*/
+
+/* Some PCI shortcuts */
+
+static int pci_readb (socket_info_t * s, int r, u_char * v)
+{
+ return pci_read_config_byte (s->dev, r, v);
+}
+static int pci_writeb (socket_info_t * s, int r, u_char v)
+{
+ return pci_write_config_byte (s->dev, r, v);
+}
+static int pci_readw (socket_info_t * s, int r, u_short * v)
+{
+ return pci_read_config_word (s->dev, r, v);
+}
+static int pci_writew (socket_info_t * s, int r, u_short v)
{
- pci_dev_t devno;
- int idx = 0; /* general index */
- ulong membaseCsr; /* base address of device memory space */
+ return pci_write_config_word (s->dev, r, v);
+}
- /* find PD67290 device */
- if ((devno = pci_find_devices (supported, idx++)) < 0) {
- printf ("No PD67290 device found !!\n");
+/*====================================================================*/
+
+#define cb_readb(s) readb((s)->cb_phys + 1)
+#define cb_writeb(s, v) writeb(v, (s)->cb_phys)
+#define cb_writeb2(s, v) writeb(v, (s)->cb_phys + 1)
+#define cb_readl(s, r) readl((s)->cb_phys + (r))
+#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r))
+
+
+static u_char i365_get (socket_info_t * s, u_short reg)
+{
+ u_char val;
+#ifdef CONFIG_PCMCIA_SLOT_A
+ int slot = 0;
+#else
+ int slot = 1;
+#endif
+
+ val = I365_REG (slot, reg);
+
+ cb_writeb (s, val);
+ val = cb_readb (s);
+
+ debug ("i365_get slot:%x reg: %x val: %x\n", slot, reg, val);
+ return val;
+}
+
+static void i365_set (socket_info_t * s, u_short reg, u_char data)
+{
+#ifdef CONFIG_PCMCIA_SLOT_A
+ int slot = 0;
+#else
+ int slot = 1;
+#endif
+ u_char val;
+
+ val = I365_REG (slot, reg);
+
+ cb_writeb (s, val);
+ cb_writeb2 (s, data);
+
+ debug ("i365_set slot:%x reg: %x data:%x\n", slot, reg, data);
+}
+
+static void i365_bset (socket_info_t * s, u_short reg, u_char mask)
+{
+ i365_set (s, reg, i365_get (s, reg) | mask);
+}
+
+static void i365_bclr (socket_info_t * s, u_short reg, u_char mask)
+{
+ i365_set (s, reg, i365_get (s, reg) & ~mask);
+}
+
+#if 0 /* not used */
+static void i365_bflip (socket_info_t * s, u_short reg, u_char mask, int b)
+{
+ u_char d = i365_get (s, reg);
+
+ i365_set (s, reg, (b) ? (d | mask) : (d & ~mask));
+}
+
+static u_short i365_get_pair (socket_info_t * s, u_short reg)
+{
+ return (i365_get (s, reg) + (i365_get (s, reg + 1) << 8));
+}
+#endif /* not used */
+
+static void i365_set_pair (socket_info_t * s, u_short reg, u_short data)
+{
+ i365_set (s, reg, data & 0xff);
+ i365_set (s, reg + 1, data >> 8);
+}
+
+/*======================================================================
+
+ Code to save and restore global state information for Cirrus
+ PD67xx controllers, and to set and report global configuration
+ options.
+
+======================================================================*/
+
+#define flip(v,b,f) (v = ((f)<0) ? v : ((f) ? ((v)|(b)) : ((v)&(~b))))
+
+static void cirrus_get_state (socket_info_t * s)
+{
+ int i;
+ cirrus_state_t *p = &s->c_state;
+
+ p->misc1 = i365_get (s, PD67_MISC_CTL_1);
+ p->misc1 &= (PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA);
+ p->misc2 = i365_get (s, PD67_MISC_CTL_2);
+ for (i = 0; i < 6; i++)
+ p->timer[i] = i365_get (s, PD67_TIME_SETUP (0) + i);
+
+}
+
+static void cirrus_set_state (socket_info_t * s)
+{
+ int i;
+ u_char misc;
+ cirrus_state_t *p = &s->c_state;
+
+ misc = i365_get (s, PD67_MISC_CTL_2);
+ i365_set (s, PD67_MISC_CTL_2, p->misc2);
+ if (misc & PD67_MC2_SUSPEND)
+ udelay (50000);
+ misc = i365_get (s, PD67_MISC_CTL_1);
+ misc &= ~(PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA);
+ i365_set (s, PD67_MISC_CTL_1, misc | p->misc1);
+ for (i = 0; i < 6; i++)
+ i365_set (s, PD67_TIME_SETUP (0) + i, p->timer[i]);
+}
+
+static u_int cirrus_set_opts (socket_info_t * s)
+{
+ cirrus_state_t *p = &s->c_state;
+ u_int mask = 0xffff;
+#if DEBUG
+ char buf[200];
+
+ memset (buf, 0, 200);
+#endif
+
+ if (has_ring == -1)
+ has_ring = 1;
+ flip (p->misc2, PD67_MC2_IRQ15_RI, has_ring);
+ flip (p->misc2, PD67_MC2_DYNAMIC_MODE, dynamic_mode);
+#if DEBUG
+ if (p->misc2 & PD67_MC2_IRQ15_RI)
+ strcat (buf, " [ring]");
+ if (p->misc2 & PD67_MC2_DYNAMIC_MODE)
+ strcat (buf, " [dyn mode]");
+ if (p->misc1 & PD67_MC1_INPACK_ENA)
+ strcat (buf, " [inpack]");
+#endif
+
+ if (p->misc2 & PD67_MC2_IRQ15_RI)
+ mask &= ~0x8000;
+ if (has_led > 0) {
+#if DEBUG
+ strcat (buf, " [led]");
+#endif
+ mask &= ~0x1000;
+ }
+ if (has_dma > 0) {
+#if DEBUG
+ strcat (buf, " [dma]");
+#endif
+ mask &= ~0x0600;
+ flip (p->misc2, PD67_MC2_FREQ_BYPASS, freq_bypass);
+#if DEBUG
+ if (p->misc2 & PD67_MC2_FREQ_BYPASS)
+ strcat (buf, " [freq bypass]");
+#endif
+ }
+
+ if (setup_time >= 0)
+ p->timer[0] = p->timer[3] = setup_time;
+ if (cmd_time > 0) {
+ p->timer[1] = cmd_time;
+ p->timer[4] = cmd_time * 2 + 4;
+ }
+ if (p->timer[1] == 0) {
+ p->timer[1] = 6;
+ p->timer[4] = 16;
+ if (p->timer[0] == 0)
+ p->timer[0] = p->timer[3] = 1;
+ }
+ if (recov_time >= 0)
+ p->timer[2] = p->timer[5] = recov_time;
+
+ debug ("i82365 Opt: %s [%d/%d/%d] [%d/%d/%d]\n",
+ buf,
+ p->timer[0], p->timer[1], p->timer[2],
+ p->timer[3], p->timer[4], p->timer[5]);
+
+ return mask;
+}
+
+/*======================================================================
+
+ Routines to handle common CardBus options
+
+======================================================================*/
+
+/* Default settings for PCI command configuration register */
+#define CMD_DFLT (PCI_COMMAND_IO|PCI_COMMAND_MEMORY| \
+ PCI_COMMAND_MASTER|PCI_COMMAND_WAIT)
+
+static void cb_get_state (socket_info_t * s)
+{
+ pci_readb (s, PCI_CACHE_LINE_SIZE, &s->cache);
+ pci_readb (s, PCI_LATENCY_TIMER, &s->pci_lat);
+ pci_readb (s, CB_LATENCY_TIMER, &s->cb_lat);
+ pci_readb (s, CB_CARDBUS_BUS, &s->cap.cardbus);
+ pci_readb (s, CB_SUBORD_BUS, &s->sub_bus);
+ pci_readw (s, CB_BRIDGE_CONTROL, &s->bcr);
+}
+
+static void cb_set_state (socket_info_t * s)
+{
+ pci_writew (s, PCI_COMMAND, CMD_DFLT);
+ pci_writeb (s, PCI_CACHE_LINE_SIZE, s->cache);
+ pci_writeb (s, PCI_LATENCY_TIMER, s->pci_lat);
+ pci_writeb (s, CB_LATENCY_TIMER, s->cb_lat);
+ pci_writeb (s, CB_CARDBUS_BUS, s->cap.cardbus);
+ pci_writeb (s, CB_SUBORD_BUS, s->sub_bus);
+ pci_writew (s, CB_BRIDGE_CONTROL, s->bcr);
+}
+
+static void cb_set_opts (socket_info_t * s)
+{
+}
+
+/*======================================================================
+
+ Power control for Cardbus controllers: used both for 16-bit and
+ Cardbus cards.
+
+======================================================================*/
+
+static int cb_set_power (socket_info_t * s, socket_state_t * state)
+{
+ u_int reg = 0;
+
+ reg = I365_PWR_NORESET;
+ if (state->flags & SS_PWR_AUTO)
+ reg |= I365_PWR_AUTO;
+ if (state->flags & SS_OUTPUT_ENA)
+ reg |= I365_PWR_OUT;
+ if (state->Vpp != 0) {
+ if (state->Vpp == 120) {
+ reg |= I365_VPP1_12V;
+ puts (" 12V card found: ");
+ } else if (state->Vpp == state->Vcc) {
+ reg |= I365_VPP1_5V;
+ } else {
+ puts (" power not found: ");
+ return -1;
+ }
+ }
+ if (state->Vcc != 0) {
+ reg |= I365_VCC_5V;
+ if (state->Vcc == 33) {
+ puts (" 3.3V card found: ");
+ i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+ } else if (state->Vcc == 50) {
+ puts (" 5V card found: ");
+ i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+ } else {
+ puts (" power not found: ");
+ return -1;
+ }
+ }
+
+ if (reg != i365_get (s, I365_POWER)) {
+ reg = (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V);
+ i365_set (s, I365_POWER, reg);
+ }
+
+ return 0;
+}
+
+/*======================================================================
+
+ Generic routines to get and set controller options
+
+======================================================================*/
+
+static void get_bridge_state (socket_info_t * s)
+{
+ cirrus_get_state (s);
+ cb_get_state (s);
+}
+
+static void set_bridge_state (socket_info_t * s)
+{
+ cb_set_state (s);
+ i365_set (s, I365_GBLCTL, 0x00);
+ i365_set (s, I365_GENCTL, 0x00);
+ cirrus_set_state (s);
+}
+
+static void set_bridge_opts (socket_info_t * s)
+{
+ cirrus_set_opts (s);
+ cb_set_opts (s);
+}
+
+/*====================================================================*/
+#define PD67_EXT_INDEX 0x2e /* Extension index */
+#define PD67_EXT_DATA 0x2f /* Extension data */
+#define PD67_EXD_VS1(s) (0x01 << ((s)<<1))
+
+#define pd67_ext_get(s, r) \
+ (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA))
+
+static int i365_get_status (socket_info_t * s, u_int * value)
+{
+ u_int status;
+ u_char val;
+ u_char power, vcc, vpp;
+ u_int powerstate;
+
+ status = i365_get (s, I365_IDENT);
+ status = i365_get (s, I365_STATUS);
+ *value = ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0;
+ if (i365_get (s, I365_INTCTL) & I365_PC_IOCARD) {
+ *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG;
+ } else {
+ *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD;
+ *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN;
+ }
+ *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0;
+ *value |= (status & I365_CS_READY) ? SS_READY : 0;
+ *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0;
+
+ /* Check for Cirrus CL-PD67xx chips */
+ i365_set (s, PD67_CHIP_INFO, 0);
+ val = i365_get (s, PD67_CHIP_INFO);
+ s->type = -1;
+ if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) {
+ val = i365_get (s, PD67_CHIP_INFO);
+ if ((val & PD67_INFO_CHIP_ID) == 0) {
+ s->type = (val & PD67_INFO_SLOTS) ? IS_PD672X : IS_PD6710;
+ i365_set (s, PD67_EXT_INDEX, 0xe5);
+ if (i365_get (s, PD67_EXT_INDEX) != 0xe5)
+ s->type = IS_VT83C469;
+ }
+ } else {
+ printf ("no Cirrus Chip found\n");
+ *value = 0;
return -1;
}
- /* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
- membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
+
+ power = i365_get (s, I365_POWER);
+ state.flags |= (power & I365_PWR_AUTO) ? SS_PWR_AUTO : 0;
+ state.flags |= (power & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0;
+ vcc = power & I365_VCC_MASK;
+ vpp = power & I365_VPP1_MASK;
+ state.Vcc = state.Vpp = 0;
+ if((vcc== 0) || (vpp == 0)) {
+ /*
+ * On the Cirrus we get the info which card voltage
+ * we have in EXTERN DATA and write it to MISC_CTL1
+ */
+ powerstate = pd67_ext_get(s, PD67_EXTERN_DATA);
+ if (powerstate & PD67_EXD_VS1(0)) {
+ /* 5V Card */
+ i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+ } else {
+ /* 3.3V Card */
+ i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+ }
+ i365_set (s, I365_POWER, (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V));
+ power = i365_get (s, I365_POWER);
+ }
+ if (power & I365_VCC_5V) {
+ state.Vcc = (i365_get(s, PD67_MISC_CTL_1) & PD67_MC1_VCC_3V) ? 33 : 50;
+ }
+
+ if (power == I365_VPP1_12V)
+ state.Vpp = 120;
+
+ /* IO card, RESET flags, IO interrupt */
+ power = i365_get (s, I365_INTCTL);
+ state.flags |= (power & I365_PC_RESET) ? 0 : SS_RESET;
+ if (power & I365_PC_IOCARD)
+ state.flags |= SS_IOCARD;
+ state.io_irq = power & I365_IRQ_MASK;
+
+ /* Card status change mask */
+ power = i365_get (s, I365_CSCINT);
+ state.csc_mask = (power & I365_CSC_DETECT) ? SS_DETECT : 0;
+ if (state.flags & SS_IOCARD)
+ state.csc_mask |= (power & I365_CSC_STSCHG) ? SS_STSCHG : 0;
+ else {
+ state.csc_mask |= (power & I365_CSC_BVD1) ? SS_BATDEAD : 0;
+ state.csc_mask |= (power & I365_CSC_BVD2) ? SS_BATWARN : 0;
+ state.csc_mask |= (power & I365_CSC_READY) ? SS_READY : 0;
+ }
+ debug ("i82365: GetStatus(0) = flags %#3.3x, Vcc %d, Vpp %d, "
+ "io_irq %d, csc_mask %#2.2x\n", state.flags,
+ state.Vcc, state.Vpp, state.io_irq, state.csc_mask);
+
+ return 0;
+} /* i365_get_status */
+
+static int i365_set_socket (socket_info_t * s, socket_state_t * state)
+{
+ u_char reg;
+
+ set_bridge_state (s);
+
+ /* IO card, RESET flag */
+ reg = 0;
+ reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
+ reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
+ i365_set (s, I365_INTCTL, reg);
+
+ cb_set_power (s, state);
+
+#if 0
+ /* Card status change interrupt mask */
+ reg = s->cs_irq << 4;
+ if (state->csc_mask & SS_DETECT)
+ reg |= I365_CSC_DETECT;
+ if (state->flags & SS_IOCARD) {
+ if (state->csc_mask & SS_STSCHG)
+ reg |= I365_CSC_STSCHG;
+ } else {
+ if (state->csc_mask & SS_BATDEAD)
+ reg |= I365_CSC_BVD1;
+ if (state->csc_mask & SS_BATWARN)
+ reg |= I365_CSC_BVD2;
+ if (state->csc_mask & SS_READY)
+ reg |= I365_CSC_READY;
+ }
+ i365_set (s, I365_CSCINT, reg);
+ i365_get (s, I365_CSC);
+#endif /* 0 */
+
+ return 0;
+} /* i365_set_socket */
+
+/*====================================================================*/
+
+static int i365_set_mem_map (socket_info_t * s, struct pccard_mem_map *mem)
+{
+ u_short base, i;
+ u_char map;
+
+ debug ("i82365: SetMemMap(%d, %#2.2x, %d ns, %#5.5lx-%#5.5lx, %#5.5x)\n",
+ mem->map, mem->flags, mem->speed,
+ mem->sys_start, mem->sys_stop, mem->card_start);
+
+ map = mem->map;
+ if ((map > 4) ||
+ (mem->card_start > 0x3ffffff) ||
+ (mem->sys_start > mem->sys_stop) ||
+ (mem->speed > 1000)) {
+ return -1;
+ }
+
+ /* Turn off the window before changing anything */
+ if (i365_get (s, I365_ADDRWIN) & I365_ENA_MEM (map))
+ i365_bclr (s, I365_ADDRWIN, I365_ENA_MEM (map));
+
+ /* Take care of high byte, for PCI controllers */
+ i365_set (s, CB_MEM_PAGE (map), mem->sys_start >> 24);
+
+ base = I365_MEM (map);
+ i = (mem->sys_start >> 12) & 0x0fff;
+ if (mem->flags & MAP_16BIT)
+ i |= I365_MEM_16BIT;
+ if (mem->flags & MAP_0WS)
+ i |= I365_MEM_0WS;
+ i365_set_pair (s, base + I365_W_START, i);
+
+ i = (mem->sys_stop >> 12) & 0x0fff;
+ switch (mem->speed / CYCLE_TIME) {
+ case 0:
+ break;
+ case 1:
+ i |= I365_MEM_WS0;
+ break;
+ case 2:
+ i |= I365_MEM_WS1;
+ break;
+ default:
+ i |= I365_MEM_WS1 | I365_MEM_WS0;
+ break;
+ }
+ i365_set_pair (s, base + I365_W_STOP, i);
+
+ i = 0;
+ if (mem->flags & MAP_WRPROT)
+ i |= I365_MEM_WRPROT;
+ if (mem->flags & MAP_ATTRIB)
+ i |= I365_MEM_REG;
+ i365_set_pair (s, base + I365_W_OFF, i);
+
+ /* set System Memory map Upper Adress */
+ i365_set(s, PD67_EXT_INDEX, PD67_MEM_PAGE(map));
+ i365_set(s, PD67_EXT_DATA, ((mem->sys_start >> 24) & 0xff));
+
+ /* Turn on the window if necessary */
+ if (mem->flags & MAP_ACTIVE)
+ i365_bset (s, I365_ADDRWIN, I365_ENA_MEM (map));
+ return 0;
+} /* i365_set_mem_map */
+
+static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io)
+{
+ u_char map, ioctl;
+
+ map = io->map;
+ /* comment out: comparison is always false due to limited range of data type */
+ if ((map > 1) || /* (io->start > 0xffff) || (io->stop > 0xffff) || */
+ (io->stop < io->start))
+ return -1;
+ /* Turn off the window before changing anything */
+ if (i365_get (s, I365_ADDRWIN) & I365_ENA_IO (map))
+ i365_bclr (s, I365_ADDRWIN, I365_ENA_IO (map));
+ i365_set_pair (s, I365_IO (map) + I365_W_START, io->start);
+ i365_set_pair (s, I365_IO (map) + I365_W_STOP, io->stop);
+ ioctl = i365_get (s, I365_IOCTL) & ~I365_IOCTL_MASK (map);
+ if (io->speed)
+ ioctl |= I365_IOCTL_WAIT (map);
+ if (io->flags & MAP_0WS)
+ ioctl |= I365_IOCTL_0WS (map);
+ if (io->flags & MAP_16BIT)
+ ioctl |= I365_IOCTL_16BIT (map);
+ if (io->flags & MAP_AUTOSZ)
+ ioctl |= I365_IOCTL_IOCS16 (map);
+ i365_set (s, I365_IOCTL, ioctl);
+ /* Turn on the window if necessary */
+ if (io->flags & MAP_ACTIVE)
+ i365_bset (s, I365_ADDRWIN, I365_ENA_IO (map));
+ return 0;
+} /* i365_set_io_map */
+
+/*====================================================================*/
+
+/*
+ * PCI_ADDR = (HOST_ADDR - 0xfe000000)
+ * see MPC 8245 Users Manual Adress Map B
+ */
+#define HOST_TO_PCI(addr) ((addr) - 0xfe000000)
+#define PCI_TO_HOST(addr) ((addr) + 0xfe000000)
+
+int i82365_init (void)
+{
+ u_int val;
+ int i;
+
+ if ((socket.dev = pci_find_devices (supported, 0)) < 0) {
+ /* Controller not found */
+ printf ("No PD67290 device found !!\n");
+ return 1;
+ }
+ debug ("i82365 Device Found!\n");
+
+ socket.cb_phys = PCMCIA_IO_BASE;
/* set base address */
- pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
+ pci_write_config_dword (socket.dev, PCI_BASE_ADDRESS_0,
+ HOST_TO_PCI(socket.cb_phys));
/* enable mapped memory and IO addresses */
- pci_write_config_dword (devno,
+ pci_write_config_dword (socket.dev,
PCI_COMMAND,
PCI_COMMAND_MEMORY |
PCI_COMMAND_IO | PCI_COMMAND_WAIT);
+
+ get_bridge_state (&socket);
+ set_bridge_opts (&socket);
+
+ i = i365_get_status (&socket, &val);
+
+ if (i > -1) {
+ puts (pcic[socket.type].name);
+ } else {
+ printf ("i82365: Controller not found.\n");
+ return 1;
+ }
+ if((val & SS_DETECT) != SS_DETECT){
+ puts ("No card\n");
+ return 1;
+ }
+
+ state.flags |= SS_OUTPUT_ENA;
+
+ i365_set_socket (&socket, &state);
+
+ for (i = 500; i; i--) {
+ if ((i365_get (&socket, I365_STATUS) & I365_CS_READY))
+ break;
+ udelay (1000);
+ }
+
+ if (i == 0) {
+ /* PC Card not ready for data transfer */
+ puts ("i82365 PC Card not ready for data transfer\n");
+ return 1;
+ }
+ debug (" PC Card ready for data transfer: ");
+
+ mem.map = 0;
+ mem.flags = MAP_ATTRIB | MAP_ACTIVE;
+ mem.speed = 300;
+ mem.sys_start = CFG_PCMCIA_MEM_ADDR;
+ mem.sys_stop = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE - 1;
+ mem.card_start = 0;
+ i365_set_mem_map (&socket, &mem);
+
+ mem.map = 1;
+ mem.flags = MAP_ACTIVE;
+ mem.speed = 300;
+ mem.sys_start = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE;
+ mem.sys_stop = CFG_PCMCIA_MEM_ADDR + (2 * CFG_PCMCIA_MEM_SIZE) - 1;
+ mem.card_start = 0;
+ i365_set_mem_map (&socket, &mem);
+
+#ifdef DEBUG
+ i82365_dump_regions (socket.dev);
+#endif
+
return 0;
}
+
+void i82365_exit (void)
+{
+ io.map = 0;
+ io.flags = 0;
+ io.speed = 0;
+ io.start = 0;
+ io.stop = 0x1;
+
+ i365_set_io_map (&socket, &io);
+
+ mem.map = 0;
+ mem.flags = 0;
+ mem.speed = 0;
+ mem.sys_start = 0;
+ mem.sys_stop = 0x1000;
+ mem.card_start = 0;
+
+ i365_set_mem_map (&socket, &mem);
+
+ mem.map = 1;
+ mem.flags = 0;
+ mem.speed = 0;
+ mem.sys_start = 0;
+ mem.sys_stop = 0x1000;
+ mem.card_start = 0;
+
+ i365_set_mem_map (&socket, &mem);
+
+ state.Vcc = state.Vpp = 0;
+
+ i365_set_socket (&socket, &state);
+}
+
+int pcmcia_on (void)
+{
+ u_int rc;
+
+ debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
+
+ rc = i82365_init();
+ if (rc)
+ goto exit;
+
+ rc = check_ide_device(0);
+ if (rc == 0)
+ goto exit;
+
+ i82365_exit();
+
+exit:
+ return rc;
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_off (void)
+{
+ printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
+
+ i82365_exit();
+
+ return 0;
+}
+#endif
+
+/*======================================================================
+
+ Debug stuff
+
+======================================================================*/
+
+#ifdef DEBUG
+static void i82365_dump_regions (pci_dev_t dev)
+{
+ u_int tmp[2];
+ u_int *mem = (void *) socket.cb_phys;
+ u_char *cis = (void *) CFG_PCMCIA_MEM_ADDR;
+ u_char *ide = (void *) (CFG_ATA_BASE_ADDR + CFG_ATA_REG_OFFSET);
+
+ pci_read_config_dword (dev, 0x00, tmp + 0);
+ pci_read_config_dword (dev, 0x80, tmp + 1);
+
+ printf ("PCI CONF: %08X ... %08X\n",
+ tmp[0], tmp[1]);
+ printf ("PCI MEM: ... %08X ... %08X\n",
+ mem[0x8 / 4], mem[0x800 / 4]);
+ printf ("CIS: ...%c%c%c%c%c%c%c%c...\n",
+ cis[0x38], cis[0x3a], cis[0x3c], cis[0x3e],
+ cis[0x40], cis[0x42], cis[0x44], cis[0x48]);
+ printf ("CIS CONF: %02X %02X %02X ...\n",
+ cis[0x200], cis[0x202], cis[0x204]);
+ printf ("IDE: %02X %02X %02X %02X %02X %02X %02X %02X\n",
+ ide[0], ide[1], ide[2], ide[3],
+ ide[4], ide[5], ide[6], ide[7]);
+}
+#endif /* DEBUG */
+
+#endif /* CONFIG_I82365 */
diff --git a/board/cpu87/cpu87.c b/board/cpu87/cpu87.c
index 8363d86..e8c2614 100644
--- a/board/cpu87/cpu87.c
+++ b/board/cpu87/cpu87.c
@@ -197,7 +197,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
*/
int checkboard (void)
{
- printf ("Board: CPU87 (Rev %02x)\n", CPU86_REV);
+ printf ("Board: CPU87 (Rev %02x)\n", CPU86_REV & 0x7f);
return 0;
}
@@ -280,7 +280,7 @@ long int initdram (int board_type)
volatile memctl8260_t *memctl = &immap->im_memctl;
#ifndef CFG_RAMBOOT
- ulong size8, size9;
+ ulong size8, size9, size10;
#endif
long psize;
@@ -294,17 +294,25 @@ long int initdram (int board_type)
*/
size8 = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL,
(uchar *) CFG_SDRAM_BASE);
+
size9 = try_init (memctl, CFG_PSDMR_9COL, CFG_OR2_9COL,
(uchar *) CFG_SDRAM_BASE);
-
- if (size8 < size9) {
- psize = size9;
- printf ("(60x:9COL) ");
- } else {
+
+ size10 = try_init (memctl, CFG_PSDMR_10COL, CFG_OR2_10COL,
+ (uchar *) CFG_SDRAM_BASE);
+
+ psize = max(size8,max(size9,size10));
+
+ if (psize == size8) {
psize = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL,
(uchar *) CFG_SDRAM_BASE);
printf ("(60x:8COL) ");
- }
+ } else if (psize == size9){
+ psize = try_init (memctl, CFG_PSDMR_9COL, CFG_OR2_9COL,
+ (uchar *) CFG_SDRAM_BASE);
+ printf ("(60x:9COL) ");
+ } else
+ printf ("(60x:10COL) ");
#endif /* CFG_RAMBOOT */
diff --git a/board/etin/kvme080/Makefile b/board/etin/kvme080/Makefile
new file mode 100644
index 0000000..303ccfa
--- /dev/null
+++ b/board/etin/kvme080/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o multiverse.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/etin/kvme080/config.mk b/board/etin/kvme080/config.mk
new file mode 100644
index 0000000..45abdc0
--- /dev/null
+++ b/board/etin/kvme080/config.mk
@@ -0,0 +1,30 @@
+#
+# (C) Copyright 2005
+# Sangmoon, Etin Systems, dogoil@etinsys.com.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# KVME080 board
+#
+
+TEXT_BASE = 0xFFF00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
diff --git a/board/etin/kvme080/kvme080.c b/board/etin/kvme080/kvme080.c
new file mode 100644
index 0000000..de62fa0
--- /dev/null
+++ b/board/etin/kvme080/kvme080.c
@@ -0,0 +1,193 @@
+/*
+ * (C) Copyright 2005
+ * Sangmoon Kim, Etin Systems. dogoil@etinsys.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 <mpc824x.h>
+#include <pci.h>
+#include <i2c.h>
+#include <asm/processor.h>
+
+int checkboard(void)
+{
+ puts ("Board: KVME080\n");
+ return 0;
+}
+
+unsigned long setdram(int m, int row, int col, int bank)
+{
+ int i;
+ unsigned long start, end;
+ uint32_t mccr1;
+ uint32_t mear1 = 0, emear1 = 0, msar1 = 0, emsar1 = 0;
+ uint32_t mear2 = 0, emear2 = 0, msar2 = 0, emsar2 = 0;
+ uint8_t mber = 0;
+
+ CONFIG_READ_WORD(MCCR1, mccr1);
+ mccr1 &= 0xffff0000;
+
+ start = CFG_SDRAM_BASE;
+ end = start + (1 << (col + row + 3) ) * bank - 1;
+
+ for (i = 0; i < m; i++) {
+ mccr1 |= ((row == 13)? 2 : (bank == 4)? 0 : 3) << i * 2;
+ if (i < 4) {
+ msar1 |= ((start >> 20) & 0xff) << i * 8;
+ emsar1 |= ((start >> 28) & 0xff) << i * 8;
+ mear1 |= ((end >> 20) & 0xff) << i * 8;
+ emear1 |= ((end >> 28) & 0xff) << i * 8;
+ } else {
+ msar2 |= ((start >> 20) & 0xff) << (i-4) * 8;
+ emsar2 |= ((start >> 28) & 0xff) << (i-4) * 8;
+ mear2 |= ((end >> 20) & 0xff) << (i-4) * 8;
+ emear2 |= ((end >> 28) & 0xff) << (i-4) * 8;
+ }
+ mber |= 1 << i;
+ start += (1 << (col + row + 3) ) * bank;
+ end += (1 << (col + row + 3) ) * bank;
+ }
+ for (; i < 8; i++) {
+ if (i < 4) {
+ msar1 |= 0xff << i * 8;
+ emsar1 |= 0x30 << i * 8;
+ mear1 |= 0xff << i * 8;
+ emear1 |= 0x30 << i * 8;
+ } else {
+ msar2 |= 0xff << (i-4) * 8;
+ emsar2 |= 0x30 << (i-4) * 8;
+ mear2 |= 0xff << (i-4) * 8;
+ emear2 |= 0x30 << (i-4) * 8;
+ }
+ }
+
+ CONFIG_WRITE_WORD(MCCR1, mccr1);
+ CONFIG_WRITE_WORD(MSAR1, msar1);
+ CONFIG_WRITE_WORD(EMSAR1, emsar1);
+ CONFIG_WRITE_WORD(MEAR1, mear1);
+ CONFIG_WRITE_WORD(EMEAR1, emear1);
+ CONFIG_WRITE_WORD(MSAR2, msar2);
+ CONFIG_WRITE_WORD(EMSAR2, emsar2);
+ CONFIG_WRITE_WORD(MEAR2, mear2);
+ CONFIG_WRITE_WORD(EMEAR2, emear2);
+ CONFIG_WRITE_BYTE(MBER, mber);
+
+ return (1 << (col + row + 3) ) * bank * m;
+}
+
+long int initdram(int board_type)
+{
+ unsigned int msr;
+ long int size = 0;
+
+ msr = mfmsr();
+ mtmsr(msr & ~(MSR_IR | MSR_DR));
+ mtspr(IBAT2L, CFG_IBAT0L + 0x10000000);
+ mtspr(IBAT2U, CFG_IBAT0U + 0x10000000);
+ mtspr(DBAT2L, CFG_DBAT0L + 0x10000000);
+ mtspr(DBAT2U, CFG_DBAT0U + 0x10000000);
+ mtmsr(msr);
+
+ if (setdram(2,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x20000000))
+ size = 0x20000000; /* 512MB */
+ else if (setdram(1,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000))
+ size = 0x10000000; /* 256MB */
+ else if (setdram(2,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000))
+ size = 0x10000000; /* 256MB */
+ else if (setdram(1,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000))
+ size = 0x08000000; /* 128MB */
+ else if (setdram(2,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000))
+ size = 0x08000000; /* 128MB */
+ else if (setdram(1,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x04000000))
+ size = 0x04000000; /* 64MB */
+
+ msr = mfmsr();
+ mtmsr(msr & ~(MSR_IR | MSR_DR));
+ mtspr(IBAT2L, CFG_IBAT2L);
+ mtspr(IBAT2U, CFG_IBAT2U);
+ mtspr(DBAT2L, CFG_DBAT2L);
+ mtspr(DBAT2U, CFG_DBAT2U);
+ mtmsr(msr);
+
+ return size;
+}
+
+struct pci_controller hose;
+
+void pci_init_board(void)
+{
+ pci_mpc824x_init(&hose);
+}
+
+int board_early_init_f(void)
+{
+ *(volatile unsigned char *)(0xff080120) = 0xfb;
+
+ return 0;
+}
+
+int board_early_init_r(void)
+{
+ unsigned int msr;
+
+ CONFIG_WRITE_WORD(ERCR1, 0x95ff8000);
+ CONFIG_WRITE_WORD(ERCR3, 0x0c00000e);
+ CONFIG_WRITE_WORD(ERCR4, 0x0800000e);
+
+ msr = mfmsr();
+ mtmsr(msr & ~(MSR_IR | MSR_DR));
+ mtspr(IBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT);
+ mtspr(IBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP);
+ mtspr(DBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT);
+ mtspr(DBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP);
+ mtmsr(msr);
+
+ return 0;
+}
+
+extern int multiverse_init(void);
+
+int misc_init_r(void)
+{
+ multiverse_init();
+ return 0;
+}
+
+void *nvram_read(void *dest, const long src, size_t count)
+{
+ volatile uchar *d = (volatile uchar*) dest;
+ volatile uchar *s = (volatile uchar*) src;
+ while(count--) {
+ *d++ = *s++;
+ asm volatile("sync");
+ }
+ return dest;
+}
+
+void nvram_write(long dest, const void *src, size_t count)
+{
+ volatile uchar *d = (volatile uchar*)dest;
+ volatile uchar *s = (volatile uchar*)src;
+ while(count--) {
+ *d++ = *s++;
+ asm volatile("sync");
+ }
+}
diff --git a/board/etin/kvme080/multiverse.c b/board/etin/kvme080/multiverse.c
new file mode 100644
index 0000000..eb89581
--- /dev/null
+++ b/board/etin/kvme080/multiverse.c
@@ -0,0 +1,186 @@
+/*
+ * multiverse.c
+ *
+ * VME driver for Multiverse
+ *
+ * Author : Sangmoon Kim
+ * dogoil@etinsys.com
+ *
+ * Copyright 2005 ETIN SYSTEMS Co.,Ltd.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <pci.h>
+
+#include "multiverse.h"
+
+static unsigned long vme_asi_addr;
+static unsigned long vme_iack_addr;
+static unsigned long pci_reg_addr;
+static unsigned long vme_reg_addr;
+
+int multiv_reset(unsigned long base)
+{
+ writeb(0x09, base + VME_SLAVE32_AM);
+ writeb(0x39, base + VME_SLAVE24_AM);
+ writeb(0x29, base + VME_SLAVE16_AM);
+ writeb(0x2f, base + VME_SLAVE_REG_AM);
+ writeb((VME_A32_SLV_BUS >> 24) & 0xff, base + VME_SLAVE32_A);
+ writeb((VME_A24_SLV_BUS >> 16) & 0xff, base + VME_SLAVE24_A);
+ writeb((VME_A16_SLV_BUS >> 8 ) & 0xff, base + VME_SLAVE16_A);
+#ifdef A32_SLV_WINDOW
+ if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) {
+ writeb(((~(VME_A32_SLV_SIZE-1)) >> 24) & 0xff,
+ base + VME_SLAVE32_MASK);
+ writeb(0x01, base + VME_SLAVE32_EN);
+ } else {
+ writeb(0xff, base + VME_SLAVE32_MASK);
+ writeb(0x00, base + VME_SLAVE32_EN);
+ }
+#else
+ writeb(0xff, base + VME_SLAVE32_MASK);
+ writeb(0x00, base + VME_SLAVE32_EN);
+#endif
+#ifdef A24_SLV_WINDOW
+ if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) {
+ writeb(((~(VME_A24_SLV_SIZE-1)) >> 16) & 0xff,
+ base + VME_SLAVE24_MASK);
+ writeb(0x01, base + VME_SLAVE24_EN);
+ } else {
+ writeb(0xff, base + VME_SLAVE24_MASK);
+ writeb(0x00, base + VME_SLAVE24_EN);
+ }
+#else
+ writeb(0xff, base + VME_SLAVE24_MASK);
+ writeb(0x00, base + VME_SLAVE24_EN);
+#endif
+#ifdef A16_SLV_WINDOW
+ if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) {
+ writeb(((~(VME_A16_SLV_SIZE-1)) >> 8) & 0xff,
+ base + VME_SLAVE16_MASK);
+ writeb(0x01, base + VME_SLAVE16_EN);
+ } else {
+ writeb(0xff, base + VME_SLAVE16_MASK);
+ writeb(0x00, base + VME_SLAVE16_EN);
+ }
+#else
+ writeb(0xff, base + VME_SLAVE16_MASK);
+ writeb(0x00, base + VME_SLAVE16_EN);
+#endif
+#ifdef REG_SLV_WINDOW
+ if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) {
+ writeb(((~(VME_REG_SLV_SIZE-1)) >> 16) & 0xff,
+ base + VME_SLAVE_REG_MASK);
+ writeb(0x01, base + VME_SLAVE_REG_EN);
+ } else {
+ writeb(0xf8, base + VME_SLAVE_REG_MASK);
+ }
+#else
+ writeb(0xf8, base + VME_SLAVE_REG_MASK);
+#endif
+ writeb(0x09, base + VME_MASTER32_AM);
+ writeb(0x39, base + VME_MASTER24_AM);
+ writeb(0x29, base + VME_MASTER16_AM);
+ writeb(0x2f, base + VME_MASTER_REG_AM);
+ writel(0x00000000, base + VME_RMW_ADRS);
+ writeb(0x00, base + VME_IRQ);
+ writeb(0x00, base + VME_INT_EN);
+ writel(0x00000000, base + VME_IRQ1_REG);
+ writel(0x00000000, base + VME_IRQ2_REG);
+ writel(0x00000000, base + VME_IRQ3_REG);
+ writel(0x00000000, base + VME_IRQ4_REG);
+ writel(0x00000000, base + VME_IRQ5_REG);
+ writel(0x00000000, base + VME_IRQ6_REG);
+ writel(0x00000000, base + VME_IRQ7_REG);
+ return 0;
+}
+
+void multiv_auto_slot_id(unsigned long base)
+{
+ unsigned int vector;
+ int slot_id = 1;
+ if (readb(base + VME_CTRL) & VME_CTRL_SYSFAIL) {
+ *(volatile unsigned int*)(base + VME_IRQ2_REG) = 0xfe;
+ writeb(readb(base + VME_IRQ) | 0x04, base + VME_IRQ);
+ writeb(readb(base + VME_CTRL) & ~VME_CTRL_SYSFAIL,
+ base + VME_CTRL);
+ while (readb(base + VME_STATUS) & VME_STATUS_SYSFAIL);
+ if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) {
+ while (readb(base + VME_INT) & 0x04) {
+ vector = *(volatile unsigned int*)
+ (vme_iack_addr + VME_IACK2);
+ *(unsigned char*)(vme_asi_addr + 0x7ffff)
+ = (slot_id << 3) & 0xff;
+ slot_id ++;
+ if (slot_id > 31)
+ break;
+ }
+ }
+ }
+}
+
+int multiverse_init(void)
+{
+ int i;
+ pci_dev_t pdev;
+ unsigned int bar[6];
+
+ pdev = pci_find_device(0x1895, 0x0001, 0);
+
+ if (pdev == 0)
+ return -1;
+
+ for (i = 0; i < 6; i++)
+ pci_read_config_dword (pdev,
+ PCI_BASE_ADDRESS_0 + i * 4, &bar[i]);
+
+ pci_reg_addr = bar[0];
+ vme_reg_addr = bar[1] + 0x00F00000;
+ vme_iack_addr = bar[1] + 0x00200000;
+ vme_asi_addr = bar[3];
+
+ pci_write_config_dword (pdev, PCI_COMMAND,
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+
+ writel(0xFF000000, pci_reg_addr + P_TA1);
+ writel(0x04, pci_reg_addr + P_IMG_CTRL1);
+ writel(0xf0000000, pci_reg_addr + P_TA2);
+ writel(0x04, pci_reg_addr + P_IMG_CTRL2);
+ writel(0xF1000000, pci_reg_addr + P_TA3);
+ writel(0x04, pci_reg_addr + P_IMG_CTRL3);
+ writel(VME_A32_MSTR_BUS, pci_reg_addr + P_TA5);
+ writel(~(VME_A32_MSTR_SIZE-1), pci_reg_addr + P_AM5);
+ writel(0x04, pci_reg_addr + P_IMG_CTRL5);
+
+ writel(VME_A32_SLV_BUS, pci_reg_addr + W_BA1);
+ writel(~(VME_A32_SLV_SIZE-1), pci_reg_addr + W_AM1);
+ writel(VME_A32_SLV_LOCAL, pci_reg_addr + W_TA1);
+ writel(0x04, pci_reg_addr + W_IMG_CTRL1);
+
+ writel(0xF0000000, pci_reg_addr + W_BA2);
+ writel(0xFF000000, pci_reg_addr + W_AM2);
+ writel(VME_A24_SLV_LOCAL, pci_reg_addr + W_TA2);
+ writel(0x04, pci_reg_addr + W_IMG_CTRL2);
+
+ writel(0xFF000000, pci_reg_addr + W_BA3);
+ writel(0xFF000000, pci_reg_addr + W_AM3);
+ writel(VME_A16_SLV_LOCAL, pci_reg_addr + W_TA3);
+ writel(0x04, pci_reg_addr + W_IMG_CTRL3);
+
+ writel(0x00000001, pci_reg_addr + W_ERR_CS);
+ writel(0x00000001, pci_reg_addr + P_ERR_CS);
+
+ multiv_reset(vme_reg_addr);
+ writeb(readb(vme_reg_addr + VME_CTRL) | VME_CTRL_SHORT_D,
+ vme_reg_addr + VME_CTRL);
+
+ multiv_auto_slot_id(vme_reg_addr);
+
+ return 0;
+}
diff --git a/board/etin/kvme080/multiverse.h b/board/etin/kvme080/multiverse.h
new file mode 100644
index 0000000..776162d
--- /dev/null
+++ b/board/etin/kvme080/multiverse.h
@@ -0,0 +1,176 @@
+/*
+ * multiverse.h
+ *
+ * VME driver for Multiverse
+ *
+ * Author : Sangmoon Kim
+ * dogoil@etinsys.com
+ *
+ * Copyright 2005 ETIN SYSTEMS Co.,Ltd.
+ *
+ * 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.
+ */
+
+#ifndef __MULTIVERSE_H__
+#define __MULTIVERSE_H__
+
+#define VME_A32_MSTR_BUS 0x90000000
+#define VME_A32_MSTR_SIZE 0x01000000
+
+#define VME_A32_SLV_SIZE 0x01000000
+
+#define VME_A32_SLV_BUS 0x90000000
+#define VME_A24_SLV_BUS 0x00000000
+#define VME_A16_SLV_BUS 0x00000000
+
+#define VME_A32_SLV_LOCAL 0x00000000
+#define VME_A24_SLV_LOCAL 0x00000000
+#define VME_A16_SLV_LOCAL 0x00000000
+
+#define A32_SLV_WINDOW
+#undef A24_SLV_WINDOW
+#undef A16_SLV_WINDOW
+#undef REG_SLV_WINDOW
+
+/* PCI Registers */
+
+#define P_IMG_CTRL0 0x100
+#define P_BA0 0x104
+#define P_AM0 0x108
+#define P_TA0 0x10C
+#define P_IMG_CTRL1 0x110
+#define P_BA1 0x114
+#define P_AM1 0x118
+#define P_TA1 0x11C
+#define P_IMG_CTRL2 0x120
+#define P_BA2 0x124
+#define P_AM2 0x128
+#define P_TA2 0x12C
+#define P_IMG_CTRL3 0x130
+#define P_BA3 0x134
+#define P_AM3 0x138
+#define P_TA3 0x13C
+#define P_IMG_CTRL4 0x140
+#define P_BA4 0x144
+#define P_AM4 0x148
+#define P_TA4 0x14C
+#define P_IMG_CTRL5 0x150
+#define P_BA5 0x154
+#define P_AM5 0x158
+#define P_TA5 0x15C
+#define P_ERR_CS 0x160
+#define P_ERR_ADDR 0x164
+#define P_ERR_DATA 0x168
+
+#define WB_CONF_SPC_BAR 0x180
+#define W_IMG_CTRL1 0x184
+#define W_BA1 0x188
+#define W_AM1 0x18C
+#define W_TA1 0x190
+#define W_IMG_CTRL2 0x194
+#define W_BA2 0x198
+#define W_AM2 0x19C
+#define W_TA2 0x1A0
+#define W_IMG_CTRL3 0x1A4
+#define W_BA3 0x1A8
+#define W_AM3 0x1AC
+#define W_TA3 0x1B0
+#define W_IMG_CTRL4 0x1B4
+#define W_BA4 0x1B8
+#define W_AM4 0x1BC
+#define W_TA4 0x1C0
+#define W_IMG_CTRL5 0x1C4
+#define W_BA5 0x1C8
+#define W_AM5 0x1CC
+#define W_TA5 0x1D0
+#define W_ERR_CS 0x1D4
+#define W_ERR_ADDR 0x1D8
+#define W_ERR_DATA 0x1DC
+#define CNF_ADDR 0x1E0
+#define CNF_DATA 0x1E4
+#define INT_ACK 0x1E8
+#define ICR 0x1EC
+#define ISR 0x1F0
+
+/* VME registers */
+
+#define VME_SLAVE32_AM 0x03
+#define VME_SLAVE24_AM 0x02
+#define VME_SLAVE16_AM 0x01
+#define VME_SLAVE_REG_AM 0x00
+#define VME_SLAVE32_A 0x07
+#define VME_SLAVE24_A 0x06
+#define VME_SLAVE16_A 0x05
+#define VME_SLAVE_REG_A 0x04
+#define VME_SLAVE32_MASK 0x0B
+#define VME_SLAVE24_MASK 0x0A
+#define VME_SLAVE16_MASK 0x09
+#define VME_SLAVE_REG_MASK 0x08
+#define VME_SLAVE32_EN 0x0F
+#define VME_SLAVE24_EN 0x0E
+#define VME_SLAVE16_EN 0x0D
+#define VME_SLAVE_REG_EN 0x0C
+#define VME_MASTER32_AM 0x13
+#define VME_MASTER24_AM 0x12
+#define VME_MASTER16_AM 0x11
+#define VME_MASTER_REG_AM 0x10
+#define VME_RMW_ADRS 0x14
+#define VME_MBOX 0x18
+#define VME_STATUS 0x1E
+#define VME_CTRL 0x1C
+#define VME_IRQ 0x20
+#define VME_INT_EN 0x21
+#define VME_INT 0x22
+#define VME_IRQ1_REG 0x24
+#define VME_IRQ2_REG 0x28
+#define VME_IRQ3_REG 0x2C
+#define VME_IRQ4_REG 0x30
+#define VME_IRQ5_REG 0x34
+#define VME_IRQ6_REG 0x38
+#define VME_IRQ7_REG 0x3C
+
+/* VME control register */
+
+#define VME_CTRL_BRDRST 0x01
+#define VME_CTRL_SYSRST 0x02
+#define VME_CTRL_RMW 0x04
+#define VME_CTRL_SHORT_D 0x08
+#define VME_CTRL_SYSFAIL 0x10
+#define VME_CTRL_VOWN 0x20
+#define VME_CTRL_A16_REG_MODE 0x40
+
+/* VME status register */
+
+#define VME_STATUS_SYSCON 0x01
+#define VME_STATUS_SYSFAIL 0x02
+#define VME_STATUS_ACFAIL 0x04
+#define VME_STATUS_SYSRST 0x08
+#define VME_STATUS_VOWN 0x10
+
+/* Interrupt types */
+
+#define LVL1 0x0002
+#define LVL2 0x0004
+#define LVL3 0x0008
+#define LVL4 0x0010
+#define LVL5 0x0020
+#define LVL6 0x0040
+#define LVL7 0x0080
+#define MULTIVERSE_INTI_INT 0x0100
+#define MULTIVERSE_WB_INT 0x0200
+#define MULTIVERSE_PCI_INT 0x0400
+
+/* interrupt acknowledge */
+
+#define VME_IACK1 0x04
+#define VME_IACK2 0x08
+#define VME_IACK3 0x0c
+#define VME_IACK4 0x10
+#define VME_IACK5 0x14
+#define VME_IACK6 0x18
+#define VME_IACK7 0x1c
+
+#endif /* __MULTIVERSE_H__ */
diff --git a/board/etin/kvme080/u-boot.lds b/board/etin/kvme080/u-boot.lds
new file mode 100644
index 0000000..dda3687
--- /dev/null
+++ b/board/etin/kvme080/u-boot.lds
@@ -0,0 +1,128 @@
+/*
+ * (C) Copyright 2001-2006
+ * 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
+ */
+
+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/mpc824x/start.o (.text)
+ lib_ppc/board.o (.text)
+ lib_ppc/ppcstring.o (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/environment.o (.text)
+
+ *(.text)
+
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ }
+ .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 = .);
+}
diff --git a/board/fads/Makefile b/board/fads/Makefile
index baa6c2e..7fc88ee 100644
--- a/board/fads/Makefile
+++ b/board/fads/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o lamp.o
+OBJS = $(BOARD).o flash.o lamp.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/fads/fads.h b/board/fads/fads.h
index e981be0..41f18b5 100644
--- a/board/fads/fads.h
+++ b/board/fads/fads.h
@@ -467,7 +467,9 @@
#define CONFIG_ISO_PARTITION 1
#undef CONFIG_ATAPI
+#if 0 /* does not make sense when CFG_CMD_IDE is not enabled, too */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
+#endif
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#undef CONFIG_IDE_RESET /* reset for ide not supported */
diff --git a/board/fads/pcmcia.c b/board/fads/pcmcia.c
new file mode 100644
index 0000000..978c16b
--- /dev/null
+++ b/board/fads/pcmcia.c
@@ -0,0 +1,84 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#ifdef CONFIG_ADS
+#define PCMCIA_BOARD_MSG "ADS"
+#else
+#define PCMCIA_BOARD_MSG "FADS"
+#endif
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ u_long reg = 0;
+
+ switch(vpp) {
+ case 0: reg = 0; break;
+ case 50: reg = 1; break;
+ case 120: reg = 2; break;
+ default: return 1;
+ }
+
+ switch(vcc) {
+ case 0: reg = 0; break;
+#ifdef CONFIG_ADS
+ case 50: reg = BCSR1_PCCVCCON; break;
+#endif
+#ifdef CONFIG_FADS
+ case 33: reg = BCSR1_PCCVCC0 | BCSR1_PCCVCC1; break;
+ case 50: reg = BCSR1_PCCVCC1; break;
+#endif
+ default: return 1;
+ }
+
+ /* first, turn off all power */
+
+#ifdef CONFIG_ADS
+ *((uint *)BCSR1) |= BCSR1_PCCVCCON;
+#endif
+#ifdef CONFIG_FADS
+ *((uint *)BCSR1) &= ~(BCSR1_PCCVCC0 | BCSR1_PCCVCC1);
+#endif
+ *((uint *)BCSR1) &= ~BCSR1_PCCVPP_MASK;
+
+ /* enable new powersettings */
+
+#ifdef CONFIG_ADS
+ *((uint *)BCSR1) &= ~reg;
+#endif
+#ifdef CONFIG_FADS
+ *((uint *)BCSR1) |= reg;
+#endif
+
+ *((uint *)BCSR1) |= reg << 20;
+
+ return 0;
+}
+
+int pcmcia_hardware_enable(int slot)
+{
+ *((uint *)BCSR1) &= ~BCSR1_PCCEN;
+ return 0;
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ *((uint *)BCSR1) &= ~BCSR1_PCCEN;
+ return 0;
+}
+#endif /* CFG_CMD_PCMCIA */
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/gth/Makefile b/board/gth/Makefile
index e14c12e..48f74cd 100644
--- a/board/gth/Makefile
+++ b/board/gth/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o ee_access.o
+OBJS = $(BOARD).o flash.o ee_access.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/gth/pcmcia.c b/board/gth/pcmcia.c
new file mode 100644
index 0000000..fce5492
--- /dev/null
+++ b/board/gth/pcmcia.c
@@ -0,0 +1,93 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH"
+
+int pcmcia_voltage_set (int slot, int vcc, int vpp)
+{ /* Do nothing */
+ return 0;
+}
+
+int pcmcia_hardware_enable (int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+
+ debug ("hardware_enable: GTH Slot %c\n", 'A' + slot);
+
+ immap = (immap_t *) CFG_IMMR;
+ sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX (_slot_) = reg;
+ udelay (500);
+
+ /*
+ * Make sure there is a card in the slot,
+ * then configure the interface.
+ */
+ udelay (10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__, __FUNCTION__,
+ &(pcmp->pcmc_pipr), pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & 0x98000000) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ reg,
+ (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
+ (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX (_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX (_slot_) = reg;
+
+ udelay (250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return 0;
+}
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ return 0; /* No hardware to disable */
+}
+#endif
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/gth2/config.mk b/board/gth2/config.mk
index 6d21ba1..2bc1338 100644
--- a/board/gth2/config.mk
+++ b/board/gth2/config.mk
@@ -39,4 +39,3 @@ TEXT_BASE = 0x90000000
endif
endif
endif
-
diff --git a/board/gth2/ee_access.c b/board/gth2/ee_access.c
index e293139..d4798c4 100644
--- a/board/gth2/ee_access.c
+++ b/board/gth2/ee_access.c
@@ -8,7 +8,7 @@
For documentaion, see data sheet for DS2438, 2438.pdf
By Thomas.Lange@corelatus.com 001025
-
+
Copyright (C) 2000-2005 Corelatus AB */
/* This program is free software; you can redistribute it and/or
@@ -105,7 +105,7 @@ static u8 make_new_crc( u8 Old_crc, u8 New_value ){
/* Compute a new checksum with new byte, using previous checksum as input
See DS app note 17, understanding and using cyclic redundancy checks...
Also see DS2438, page 11 */
- return( crc_lookup[Old_crc ^ New_value ]);
+ return( crc_lookup[Old_crc ^ New_value ]);
}
int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){
@@ -119,16 +119,16 @@ int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){
Curr_byte++;
}
E_DEBUG("Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc);
-
+
if(Curr_crc == Crc){
- /* Good */
+ /* Good */
return(TRUE);
}
printk(KERN_ERR"EE checksum error, Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc);
return(FALSE);
}
-static void
+static void
set_idle(void){
/* Send idle and keep start time
Continous 1 is idle */
@@ -136,7 +136,7 @@ set_idle(void){
}
-static int
+static int
do_cpu_reset(void){
/* Release reset and verify that chip responds with presence pulse */
int Retries=0;
@@ -146,10 +146,10 @@ do_cpu_reset(void){
/* Send reset */
WRITE_PORT(0);
udelay(RESET_LOW_TIME);
-
+
/* Release reset */
WRITE_PORT(1);
-
+
/* Wait for EEPROM to drive output */
udelay(PRESENCE_TIMEOUT);
if(!READ_PORT){
@@ -166,17 +166,17 @@ do_cpu_reset(void){
}
printk(KERN_ERR"eeprom did not respond when releasing reset\n");
-
+
/* Make sure chip releases pin */
udelay(PRESENCE_LOW_TIME);
/* Set to idle again */
set_idle();
-
+
return(-EIO);
}
-static u8
+static u8
read_cpu_byte(void){
/* Read a single byte from EEPROM
Read LSb first */
@@ -186,36 +186,36 @@ read_cpu_byte(void){
u32 Flags;
E_DEBUG("Reading byte\n");
-
+
for(i=0;i<8;i++){
/* Small delay between pulses */
udelay(1);
-#ifdef __KERNEL__
- /* Disable irq */
+#ifdef __KERNEL__
+ /* Disable irq */
save_flags(Flags);
cli();
-#endif
+#endif
/* Pull down pin short time to start read
See page 26 in data sheet */
-
+
WRITE_PORT(0);
udelay(READ_LOW);
WRITE_PORT(1);
-
+
/* Wait for chip to drive pin */
udelay(READ_TIMEOUT);
-
+
Value = READ_PORT;
if(Value)
Value=1;
#ifdef __KERNEL__
- /* Enable irq */
+ /* Enable irq */
restore_flags(Flags);
#endif
-
+
/* Wait for chip to release pin */
udelay(TOTAL_READ_LOW-READ_TIMEOUT);
@@ -230,30 +230,30 @@ read_cpu_byte(void){
return(Result);
}
-static void
+static void
write_cpu_byte(u8 Byte){
/* Write a single byte to EEPROM
Write LSb first */
int i;
int Value;
u32 Flags;
-
+
E_DEBUG("Writing byte 0x%x\n",Byte);
-
+
for(i=0;i<8;i++){
/* Small delay between pulses */
udelay(1);
Value = Byte&1;
-
+
#ifdef __KERNEL__
- /* Disable irq */
+ /* Disable irq */
save_flags(Flags);
cli();
-#endif
+#endif
/* Pull down pin short time for a 1, long time for a 0
See page 26 in data sheet */
-
+
WRITE_PORT(0);
if(Value){
/* Write a 1 */
@@ -267,54 +267,54 @@ write_cpu_byte(u8 Byte){
WRITE_PORT(1);
#ifdef __KERNEL__
- /* Enable irq */
+ /* Enable irq */
restore_flags(Flags);
#endif
if(Value)
/* Wait for chip to read the 1 */
udelay(TOTAL_WRITE_LOW-WRITE_1_LOW);
-
+
/* E_DEBUG("Wrote %d\n",Value); */
Byte>>=1;
}
}
int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ){
- /* Execute this command string, including
+ /* Execute this command string, including
giving reset and setting to idle after command
- if Rx_len is set, we read out data from EEPROM */
+ if Rx_len is set, we read out data from EEPROM */
int i;
E_DEBUG("Command, Tx_len %d, Rx_len %d\n", Tx_len, Rx_len );
-
+
if(do_cpu_reset()){
/* Failed! */
return(-EIO);
}
if(Send_skip)
- /* Always send SKIP_ROM first to tell chip we are sending a command,
+ /* Always send SKIP_ROM first to tell chip we are sending a command,
except when we read out rom data for chip */
write_cpu_byte(SKIP_ROM);
-
+
/* Always have Tx data */
for(i=0;i<Tx_len;i++){
write_cpu_byte(Tx[i]);
}
-
+
if(Rx_len){
for(i=0;i<Rx_len;i++){
Rx[i]=read_cpu_byte();
}
}
-
+
set_idle();
E_DEBUG("Command done\n");
return(0);
-}
+}
int ee_init_cpu_data(void){
int i;
@@ -323,7 +323,7 @@ int ee_init_cpu_data(void){
/* Leave it floting since altera is driving the same pin */
set_idle();
- /* Copy all User EEPROM data to scratchpad */
+ /* Copy all User EEPROM data to scratchpad */
for(i=0;i<USER_PAGES;i++){
Tx[0]=RECALL_MEMORY;
Tx[1]=EE_USER_PAGE_0+i;
@@ -332,16 +332,16 @@ int ee_init_cpu_data(void){
/* Make sure chip doesnt store measurements in NVRAM */
Tx[0]=WRITE_SCRATCHPAD;
- Tx[1]=0; /* Page */
+ Tx[1]=0; /* Page */
Tx[2]=9;
if(ee_do_cpu_command(Tx,3,NULL,0,TRUE)) return(-EIO);
Tx[0]=COPY_SCRATCHPAD;
if(ee_do_cpu_command(Tx,2,NULL,0,TRUE)) return(-EIO);
-
+
for(i=0;i<10;i++){
udelay(1000);
}
-
+
return(0);
}
diff --git a/board/gth2/ee_access.h b/board/gth2/ee_access.h
index c21730e..926199d 100644
--- a/board/gth2/ee_access.h
+++ b/board/gth2/ee_access.h
@@ -21,7 +21,7 @@ int ee_crc_ok( u8 *Buffer, int Len, u8 Crc );
#define EE_BUSY 0x40000000
#define EE_ERROR 0x20000000
-/* Commands */
+/* Commands */
#define EE_CMD_NOP 0
#define EE_CMD_INIT_RES 1
#define EE_CMD_WR_BYTE 2
diff --git a/board/gth2/ee_dev.h b/board/gth2/ee_dev.h
index acc3418..89ef2f8 100644
--- a/board/gth2/ee_dev.h
+++ b/board/gth2/ee_dev.h
@@ -21,7 +21,7 @@
#ifndef INCeedevh
#define INCeedevh
-#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args)
+#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args)
/* MIPS */
#define WRITE_PORT(Value) write_gpio_data(Value)
diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c
index 77fc5b4..ffeaf58 100644
--- a/board/gth2/gth2.c
+++ b/board/gth2/gth2.c
@@ -61,13 +61,13 @@ void init_log_serial(void){
u32 *serial_log_offsetp = (u32*)SERIAL_LOG_BUFFER;
/* Copy buffer from last run */
- memcpy(serial_log_buffer + 4096,
- serial_log_buffer,
+ memcpy(serial_log_buffer + 4096,
+ serial_log_buffer,
4096);
memset(serial_log_buffer, 0, 4096);
- *serial_log_offsetp = 4;
+ *serial_log_offsetp = 4;
}
@@ -118,7 +118,7 @@ void set_ledcard(u32 value){
udelay(1);
*sys_outputclr = GPIO_LEDCLK;
udelay(1);
-
+
value<<=1;
}
/* Data is enable output */
@@ -228,7 +228,7 @@ static void write_bootdata (volatile u16 * addr, u8 System, u8 Count)
printf ("Invalid boot count %u, setting 1\n", Count);
Count = 1;
}
-
+
printf ("Boot attempt %d\n", Count);
data = (System << 8) | Count;
@@ -241,9 +241,9 @@ static void write_bootdata (volatile u16 * addr, u8 System, u8 Count)
}
static int random_system(void){
- /* EEPROM read failed. Just try to choose one
+ /* EEPROM read failed. Just try to choose one
system release and hope it works */
-
+
/* FIXME */
return(SYSTEM_BOOT);
}
@@ -320,8 +320,8 @@ static void check_boot_tries (void)
data = *addr;
system = data >> 8;
count = data & 0xFF;
- if ((system != SYSTEM_BOOT) &
- (system != SYSTEM2_BOOT) &
+ if ((system != SYSTEM_BOOT) &
+ (system != SYSTEM2_BOOT) &
(system != FAILSAFE_BOOT)) {
printf ("*** Wrong system %d\n", system);
system = FAILSAFE_BOOT;
diff --git a/board/gth2/lowlevel_init.S b/board/gth2/lowlevel_init.S
index 62e3657..983ff70 100644
--- a/board/gth2/lowlevel_init.S
+++ b/board/gth2/lowlevel_init.S
@@ -197,11 +197,11 @@ noCacheJump:
/* RCE2 CP Altera */
li t0, MEM_STCFG2
- li t1, 0x00000280 /* BE, EW */
+ li t1, 0x00000280 /* BE, EW */
sw t1, 0(t0)
li t0, MEM_STTIME2
- li t1, 0x0303000c
+ li t1, 0x0303000c
sw t1, 0(t0)
li t0, MEM_STADDR2
@@ -210,11 +210,11 @@ noCacheJump:
/* RCE3 DP Altera */
li t0, MEM_STCFG3
- li t1, 0x00000280 /* BE, EW */
+ li t1, 0x00000280 /* BE, EW */
sw t1, 0(t0)
li t0, MEM_STTIME3
- li t1, 0x0303000c
+ li t1, 0x0303000c
sw t1, 0(t0)
li t0, MEM_STADDR3
@@ -428,14 +428,14 @@ mt0: sw t0, 0(t0)
li t0, 0x80000000
li t1, 0xFFF000 /* 64 MB */
mt1: lw t2, 0(t0)
- bne t0, t2, memhang
+ bne t0, t2, memhang
add t1, -1
add t0, 4
bne t1, zero, mt1
nop
nop
.globl clearmem
-clearmem:
+clearmem:
/* Clear memory */
li t0, 0x80000000
li t1, 0xFFF000 /* 64 MB */
@@ -445,10 +445,10 @@ mtc: sw zero, 0(t0)
bne t1, zero, mtc
nop
nop
-memtestend:
+memtestend:
j ra
nop
-
-memhang:
+
+memhang:
b memhang
nop
diff --git a/board/icu862/Makefile b/board/icu862/Makefile
index 7a2014d..7b2b545 100644
--- a/board/icu862/Makefile
+++ b/board/icu862/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
+OBJS = $(BOARD).o flash.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/icu862/pcmcia.c b/board/icu862/pcmcia.c
new file mode 100644
index 0000000..20f653b
--- /dev/null
+++ b/board/icu862/pcmcia.c
@@ -0,0 +1,268 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "ICU862"
+
+static void cfg_port_B (void)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ uint reg;
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Configure Port B for TPS2205 PC-Card Power-Interface Switch
+ *
+ * Switch off all voltages, assert shutdown
+ */
+ reg = cp->cp_pbdat;
+ reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
+ TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */
+ TPS2205_SHDN); /* enable switch */
+ cp->cp_pbdat = reg;
+
+ cp->cp_pbpar &= ~(TPS2205_INPUTS | TPS2205_OUTPUTS);
+
+ reg = cp->cp_pbdir & ~(TPS2205_INPUTS);
+ cp->cp_pbdir = reg | TPS2205_OUTPUTS;
+
+ debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n",
+ cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat);
+}
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, pipr, mask;
+ int i;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* Configure Port B for TPS2205 PC-Card Power-Interface Switch */
+ cfg_port_B ();
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ pipr = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ pipr,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+
+ reg = cp->cp_pbdat;
+ if ((pipr & mask) == mask) {
+ reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
+ TPS2205_VCC3); /* 3V off */
+ reg &= ~(TPS2205_VCC5); /* 5V on */
+ puts (" 5.0V card found: ");
+ } else {
+ reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
+ TPS2205_VCC5); /* 5V off */
+ reg &= ~(TPS2205_VCC3); /* 3V on */
+ puts (" 3.3V card found: ");
+ }
+
+ debug ("\nPB DAT: %08x -> 3.3V %s 5.0V %s VPP_PGM %s VPP_VCC %s\n",
+ reg,
+ (reg & TPS2205_VCC3) ? "off" : "on",
+ (reg & TPS2205_VCC5) ? "off" : "on",
+ (reg & TPS2205_VPP_PGM) ? "off" : "on",
+ (reg & TPS2205_VPP_VCC) ? "off" : "on" );
+
+ cp->cp_pbdat = reg;
+
+ /* Wait 500 ms; use this to check for over-current */
+ for (i=0; i<5000; ++i) {
+ if ((cp->cp_pbdat & TPS2205_OC) == 0) {
+ printf (" *** Overcurrent - Safety shutdown ***\n");
+ cp->cp_pbdat &= ~(TPS2205_SHDN);
+ return (1);
+ }
+ udelay (100);
+ }
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* Shut down */
+ cp->cp_pbdat &= ~(TPS2205_SHDN);
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Port C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn all power pins to Hi-Z
+ */
+ debug ("PCMCIA power OFF\n");
+ cfg_port_B (); /* Enables switch, but all in Hi-Z */
+
+ reg = cp->cp_pbdat;
+
+ switch(vcc) {
+ case 0: break; /* Switch off */
+ case 33: reg &= ~TPS2205_VCC3; break; /* Switch on 3.3V */
+ case 50: reg &= ~TPS2205_VCC5; break; /* Switch on 5.0V */
+ default: goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+ cp->cp_pbdat = reg;
+
+#ifdef DEBUG
+{
+ char *s;
+
+ if ((reg & TPS2205_VCC3) == 0) {
+ s = "at 3.3V";
+ } else if ((reg & TPS2205_VCC5) == 0) {
+ s = "at 5.0V";
+ } else {
+ s = "down";
+ }
+ printf ("PCMCIA powered %s\n", s);
+}
+#endif
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/kup/common/pcmcia.c b/board/kup/common/pcmcia.c
new file mode 100644
index 0000000..1f61a0e
--- /dev/null
+++ b/board/kup/common/pcmcia.c
@@ -0,0 +1,225 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "KUP"
+
+#define KUP4K_PCMCIA_B_3V3 (0x00020000)
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(slot);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(slot);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(slot) = reg;
+ udelay(2500);
+
+ /*
+ * Configure Port B pins for
+ * 3 Volts enable
+ */
+ if (slot) { /* Slot A is built-in */
+ cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3;
+ cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3;
+ /* remove all power */
+ cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */
+ }
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On.
+ */
+ printf("%s Slot %c:", slot ? "" : "\n", 'A' + slot);
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ reg,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+ if ((reg & mask) == mask) {
+ puts (" 5.0V card found: NOT SUPPORTED !!!\n");
+ } else {
+ if(slot)
+ cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3;
+ puts (" 3.3V card found: ");
+ }
+#if 0
+ /* VCC switch error flag, PCMCIA slot INPACK_ pin */
+ cp->cp_pbdir &= ~(0x0020 | 0x0010);
+ cp->cp_pbpar &= ~(0x0020 | 0x0010);
+ udelay(500000);
+#endif
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(slot);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(slot) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* remove all power */
+ if (slot)
+ cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3;
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(slot) = reg;
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("voltage_set: " \
+ PCMCIA_BOARD_MSG \
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ if (!slot) /* Slot A is not configurable */
+ return 0;
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(slot);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(slot) = reg;
+ udelay(500);
+
+ debug ("PCMCIA power OFF\n");
+ /*
+ * Configure Port B pins for
+ * 3 Volts enable
+ */
+ cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3;
+ cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3;
+ /* remove all power */
+ cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */
+
+ switch(vcc) {
+ case 0: break;
+ case 33:
+ cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3;
+ debug ("PCMCIA powered at 3.3V\n");
+ break;
+ case 50:
+ debug ("PCMCIA: 5Volt vcc not supported\n");
+ break;
+ default:
+ puts("PCMCIA: vcc not supported");
+ break;
+ }
+ udelay(10000);
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & (0x80000000 >> (slot << 4)))
+ ? "only 5 V --> NOT SUPPORTED"
+ : "can do 3.3V");
+
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(slot);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(slot) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/kup/kup4k/Makefile b/board/kup/kup4k/Makefile
index 62d289b..4a3954c 100644
--- a/board/kup/kup4k/Makefile
+++ b/board/kup/kup4k/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o
+OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/kup/kup4x/Makefile b/board/kup/kup4x/Makefile
index 62d289b..4a3954c 100644
--- a/board/kup/kup4x/Makefile
+++ b/board/kup/kup4x/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o
+OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/lwmon/Makefile b/board/lwmon/Makefile
index 7a2014d..7b2b545 100644
--- a/board/lwmon/Makefile
+++ b/board/lwmon/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
+OBJS = $(BOARD).o flash.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/lwmon/pcmcia.c b/board/lwmon/pcmcia.c
new file mode 100644
index 0000000..2349286
--- /dev/null
+++ b/board/lwmon/pcmcia.c
@@ -0,0 +1,240 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+#include <i2c.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "LWMON"
+
+/* #define's for MAX1604 Power Switch */
+#define MAX1604_OP_SUS 0x80
+#define MAX1604_VCCBON 0x40
+#define MAX1604_VCC_35 0x20
+#define MAX1604_VCCBHIZ 0x10
+#define MAX1604_VPPBON 0x08
+#define MAX1604_VPPBPBPGM 0x04
+#define MAX1604_VPPBHIZ 0x02
+/* reserved 0x01 */
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+ uchar val;
+
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ /* Switch on PCMCIA port in PIC register 0x60 */
+ reg = pic_read (0x60);
+ debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
+ reg &= ~0x10;
+ /* reg |= 0x08; Vpp not needed */
+ pic_write (0x60, reg);
+#ifdef DEBUG
+ reg = pic_read (0x60);
+ printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
+#endif
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On.
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ reg,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+ if ((reg & mask) == mask) {
+ val = 0; /* VCCB3/5 = 0 ==> use Vx = 5.0 V */
+ puts (" 5.0V card found: ");
+ } else {
+ val = MAX1604_VCC_35; /* VCCB3/5 = 1 ==> use Vy = 3.3 V */
+ puts (" 3.3V card found: ");
+ }
+
+ /* switch VCC on */
+ val |= MAX1604_OP_SUS | MAX1604_VCCBON;
+ i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+ i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
+
+ udelay(500000);
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+ uchar val;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* remove all power, put output in high impedance state */
+ val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
+ i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+ i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ /* Switch off PCMCIA port in PIC register 0x60 */
+ reg = pic_read (0x60);
+ debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
+ reg |= 0x10;
+ reg &= ~0x08;
+ pic_write (0x60, reg);
+#ifdef DEBUG
+ reg = pic_read (0x60);
+ printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
+#endif
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+ uchar val;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Turn off all power (switch to high impedance)
+ */
+ debug ("PCMCIA power OFF\n");
+ val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
+ i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+ i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
+
+ val = 0;
+ switch(vcc) {
+ case 0: break;
+ case 33: val = MAX1604_VCC_35; break;
+ case 50: break;
+ default: goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+ i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
+ if (val) {
+ debug ("PCMCIA powered at %sV\n",
+ (val & MAX1604_VCC_35) ? "3.3" : "5.0");
+ } else {
+ debug ("PCMCIA powered down\n");
+ }
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/mbx8xx/Makefile b/board/mbx8xx/Makefile
index 3e8376c..e4d1099 100644
--- a/board/mbx8xx/Makefile
+++ b/board/mbx8xx/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o vpd.o
+OBJS = $(BOARD).o flash.o vpd.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/mbx8xx/pcmcia.c b/board/mbx8xx/pcmcia.c
new file mode 100644
index 0000000..132a688
--- /dev/null
+++ b/board/mbx8xx/pcmcia.c
@@ -0,0 +1,166 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#include "csr.h"
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+/* A lot of this has been taken from the RPX code in this file it works from me.
+ I have added the voltage selection for the MBX board. */
+
+/* MBX voltage bit in control register #2 */
+#define CR2_VPP12 ((uchar)0x10)
+#define CR2_VPPVDD ((uchar)0x20)
+#define CR2_VDD5 ((uchar)0x40)
+#define CR2_VDD3 ((uchar)0x80)
+
+#define PCMCIA_BOARD_MSG "MBX860"
+
+int pcmcia_voltage_set (int slot, int vcc, int vpp)
+{
+ uchar reg = 0;
+
+ debug ("voltage_set: PCMCIA_BOARD_MSG Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A' + slot, vcc / 10, vcc % 10, vpp / 10, vcc % 10);
+
+ switch (vcc) {
+ case 0:
+ break;
+ case 33:
+ reg |= CR2_VDD3;
+ break;
+ case 50:
+ reg |= CR2_VDD5;
+ break;
+ default:
+ return 1;
+ }
+
+ switch (vpp) {
+ case 0:
+ break;
+ case 33:
+ case 50:
+ if (vcc == vpp) {
+ reg |= CR2_VPPVDD;
+ } else {
+ return 1;
+ }
+ break;
+ case 120:
+ reg |= CR2_VPP12;
+ break;
+ default:
+ return 1;
+ }
+
+ /* first, turn off all power */
+ MBX_CSR2 &= ~(CR2_VDDSEL | CR2_VPPSEL);
+
+ /* enable new powersettings */
+ MBX_CSR2 |= reg;
+ debug ("MBX_CSR2 read = 0x%02x\n", MBX_CSR2);
+
+ return (0);
+}
+
+int pcmcia_hardware_enable (int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n",
+ 'A' + slot);
+
+ udelay (10000);
+
+ immap = (immap_t *) CFG_IMMR;
+ sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX (_slot_) = reg;
+ udelay (500);
+
+ /* remove all power */
+ pcmcia_voltage_set (slot, 0, 0);
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+#ifndef CONFIG_HMI10
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+#else
+ if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) {
+#endif /* CONFIG_HMI10 */
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On.
+ */
+ mask = PCMCIA_VS1 (_slot_) | PCMCIA_VS2 (_slot_);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg,
+ (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
+ (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
+
+ if ((reg & mask) == mask) {
+ pcmcia_voltage_set (_slot_, 50, 0);
+ printf (" 5.0V card found: ");
+ } else {
+ pcmcia_voltage_set (_slot_, 33, 0);
+ printf (" 3.3V card found: ");
+ }
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX (_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX (_slot_) = reg;
+
+ udelay (250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+ }
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable (int slot)
+{
+ return 0; /* No hardware to disable */
+}
+#endif /* CFG_CMD_PCMCIA */
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/mcc200/config.mk b/board/mcc200/config.mk
index fa55673..a822559 100644
--- a/board/mcc200/config.mk
+++ b/board/mcc200/config.mk
@@ -26,16 +26,18 @@
#
# Valid values for TEXT_BASE are:
#
-# 0xFFF00000 boot high (standard configuration)
-# 0xFE000000 boot low
+# 0xFC000000 boot low (standard configuration)
+# 0xFFF00000 boot high
# 0x00100000 boot from RAM (for testing only)
#
sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
-## Standard: boot high
-TEXT_BASE = 0xFFF00000
+## Standard: boot low
+TEXT_BASE = 0xFC000000
+## Boot high
+# TEXT_BASE = 0xFFF00000
## For testing: boot from RAM
# TEXT_BASE = 0x00100000
endif
diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c
index b9b9a71..167dc0f 100644
--- a/board/mcc200/mcc200.c
+++ b/board/mcc200/mcc200.c
@@ -32,7 +32,12 @@
/* #include "mt48lc8m32b2-6-7.h" */
/* One MT48LC16M32S2 for 64 MB */
-#include "mt48lc16m32s2-75.h"
+/* #include "mt48lc16m32s2-75.h" */
+#if defined (CONFIG_MCC200_SDRAM)
+#include "mt48lc16m16a2-75.h"
+#else
+#include "mt46v16m16-75.h"
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -249,7 +254,7 @@ int misc_init_r (void)
*(volatile int*)MPC5XXX_CS0_CFG |= (1 << 6);
flash_protect (FLAG_PROTECT_CLEAR,
flash_info[0].start[0] + flash_info[0].size / 2,
- (flash_info[0].start[0] + flash_info[0].size) / 2 - 1,
+ (flash_info[0].start[0] - 1) + flash_info[0].size,
&flash_info[0]);
*(volatile int*)MPC5XXX_CS0_CFG &= ~(1 << 6);
}
diff --git a/board/netstar/crcek.S b/board/netstar/crcek.S
index 6ca4d11..a74abf9 100644
--- a/board/netstar/crcek.S
+++ b/board/netstar/crcek.S
@@ -13,6 +13,7 @@
* u32 - crc32
*/
+#include <config.h>
#include "crcek.h"
/**
@@ -39,7 +40,7 @@
.macro crcuj, offset, size
mov r0, #0
ldr r1, \offset
- ldr r2, [r1]
+ ldr r2, [r1], #4
cmp r2, r0 @ no data, no problem
beq 2f
tst r2, #3 @ unaligned size
@@ -47,7 +48,6 @@
ldr r3, \size
cmp r2, r3 @ bogus size
bhi 2f
- add r1, r1, #4
do_crc32
ldr r1, [r1]
2:
@@ -55,16 +55,71 @@
.endm
.macro wait, reg
- mov \reg, #0x1000
+ mov \reg, #0x100000
3:
subs \reg, \reg, #0x1
bne 3b
-
.endm
+
.text
.globl crcek
crcek:
- b crc2_bad
+ /* Enable I-cache */
+ mrc p15, 0, r1, c0, c0, 0 @ read C15 ID register
+ mrc p15, 0, r1, c0, c0, 1 @ read C15 Cache information register
+ mrc p15, 0, r1, c1, c0, 0 @ read C15 Control register
+ orr r1, r1, #0x1000 @ enable I-cache, map interrupt vector 0xffff0000
+ mcr p15, 0, r1, c1, c0, 0 @ write C15 Control register
+ mov r1, #0x00
+ mcr p15, 0, r1, c7, c5, 0 @ Flush I-cache
+ nop
+ nop
+ nop
+ nop
+
+ /* Setup clocking mode */
+ ldr r0, MPU_CLKM_BASE @ base of CLOCK unit
+ ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status
+ bic r1, r1, #(7 << 11) @ clear clock select
+ orr r1, r1, #(2 << 11) @ set synchronous scalable
+ mov r2, #0
+loop:
+ cmp r2, #1 @ this loop will wait for at least 100 cycles
+ streqh r1, [r0, #0x18] @ before issuing next request from MPU
+ add r2, r2, #1 @ on the 1st run code is loaded into I-cache
+ cmp r2, #16 @ and second run will set clocking mode
+ bne loop
+ nop
+
+ /* Setup clock dividers */
+ ldr r1, CKCTL_VAL
+ orr r1, r1, #0x2000 @ enable DSP clock
+ strh r1, [r0] @ setup clock divisors
+
+ /* Setup DPLL to generate requested freq */
+ ldr r0, DPLL1_BASE @ base of DPLL1 register
+ mov r1, #0x0010 @ set PLL_ENABLE
+ orr r1, r1, #0x2000 @ set IOB to new locking
+ orr r1, r1, #(OMAP5910_DPLL_MUL << 7) @ setup multiplier CLKREF
+ orr r1, r1, #(OMAP5910_DPLL_DIV << 5) @ setup divider CLKREF
+ strh r1, [r0] @ write
+
+locking:
+ ldrh r1, [r0] @ get DPLL value
+ tst r1, #0x01
+ beq locking @ while LOCK not set
+
+ /* Enable clock */
+ ldr r0, MPU_CLKM_BASE @ base of CLOCK unit
+ mov r1, #(1 << 10) @ disable idle mode do not check
+ @ nWAKEUP pin, other remain active
+ strh r1, [r0, #0x04]
+ ldr r1, EN_CLK_VAL
+ strh r1, [r0, #0x08]
+ mov r1, #0x003f @ FLASH.RP not enabled in idle and
+ strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN )
+
+
mov r6, #0
crcuj _LOADER1_OFFSET, _LOADER_SIZE
bne crc1_bad
@@ -76,9 +131,8 @@ crc1_bad:
crc2_bad:
ldr r3, _LOADER1_OFFSET
ldr r4, _LOADER2_OFFSET
- b boot_2nd
- tst r6, #3
- beq one_is_bad @ one of them (or both) has bad crc
+ teq r6, #3
+ bne one_is_bad @ one of them (or both) has bad crc
ldr r1, [r3, #4]
ldr r2, [r4, #4]
cmp r1, r2 @ boot 2nd loader if versions differ
@@ -90,6 +144,7 @@ one_is_bad:
tst r6, #2
bne boot_2nd
@ We are doomed, so let user know.
+hell:
ldr r0, GPIO_BASE @ configure GPIO pins
ldr r1, GPIO_DIRECTION
strh r1, [r0, #0x08]
@@ -171,6 +226,15 @@ CRC32_TABLE:
GPIO_BASE:
.word 0xfffce000
+MPU_CLKM_BASE:
+ .word 0xfffece00
+DPLL1_BASE:
+ .word 0xfffecf00
+
+CKCTL_VAL:
+ .word OMAP5910_ARM_CKCTL
+EN_CLK_VAL:
+ .word OMAP5910_ARM_EN_CLK
GPIO_DIRECTION:
.word 0x0000ffe7
diff --git a/board/netstar/crcit b/board/netstar/crcit
index 98ae42e..203645d 100755
--- a/board/netstar/crcit
+++ b/board/netstar/crcit
Binary files differ
diff --git a/board/netstar/crcit.c b/board/netstar/crcit.c
index f6d3066..ce98e20 100644
--- a/board/netstar/crcit.c
+++ b/board/netstar/crcit.c
@@ -77,7 +77,7 @@ int main(int argc, char **argv)
} else if ((argc == 4) && (strcmp(argv[1], "-v") == 0)) {
char *endptr, *nptr = argv[2];
unsigned ver = strtoul(nptr, &endptr, 0);
- if (nptr != '\0' && endptr == '\0')
+ if (*nptr != '\0' && *endptr == '\0')
return doit(argv[3], ver);
}
fprintf(stderr, "Usage: crcit [-v version] <image>\n");
diff --git a/board/netstar/netstar.c b/board/netstar/netstar.c
index 4b7eba1..d6b620c 100644
--- a/board/netstar/netstar.c
+++ b/board/netstar/netstar.c
@@ -27,7 +27,6 @@ DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{
/* arch number of NetStar board */
- /* TODO: use define from asm/mach-types.h */
gd->bd->bi_arch_number = 692;
/* adress of boot parameters */
@@ -51,15 +50,11 @@ int dram_init(void)
return 0;
}
-extern void partition_flash(void);
-
int misc_init_r(void)
{
return 0;
}
-extern void nand_init(void);
-
int board_late_init(void)
{
return 0;
diff --git a/board/netstar/setup.S b/board/netstar/setup.S
index f67786d..5dacc9c 100644
--- a/board/netstar/setup.S
+++ b/board/netstar/setup.S
@@ -145,25 +145,23 @@ lowlevel_init:
nop
/* Setup clocking mode */
- ldr r0, OMAP5910_MPU_CLKM_BASE @ prepare base of CLOCK unit
- ldrh r1, [r0, #0x18] @ get reset status
+ ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit
+ ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status
bic r1, r1, #(7 << 11) @ clear clock select
orr r1, r1, #(2 << 11) @ set synchronous scalable
- mov r2, #0 @ set wait counter to 100 clock cycles
-
-icache_loop:
- cmp r2, #0x01
- streqh r1, [r0, #0x18]
- add r2, r2, #0x01
- cmp r2, #0x10
- bne icache_loop
+ mov r2, #0
+loop:
+ cmp r2, #1 @ this loop will wait for at least 100 cycles
+ streqh r1, [r0, #0x18] @ before issuing next request from MPU
+ add r2, r2, #1 @ on the 1st run code is loaded into I-cache
+ cmp r2, #16 @ and second run will set clocking mode
+ bne loop
nop
- /* Setup clock divisors */
- ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit
+ /* Setup clock dividers */
ldr r1, _OMAP5910_ARM_CKCTL
orr r1, r1, #0x2000 @ enable DSP clock
- strh r1, [r0, #0x00] @ setup clock divisors
+ strh r1, [r0] @ setup clock divisors
/* Setup DPLL to generate requested freq */
ldr r0, OMAP5910_DPLL1_BASE @ base of DPLL1 register
@@ -186,8 +184,7 @@ locking:
ldr r1, _OMAP5910_ARM_EN_CLK
strh r1, [r0, #0x08]
mov r1, #0x003f @ FLASH.RP not enabled in idle and
- @ max delayed ( 32 x CLKIN )
- strh r1, [r0, #0x0c]
+ strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN )
/* Configure 5910 pins functions to match our board. */
ldr r0, MUX_CONFIG_BASE
diff --git a/board/netta/Makefile b/board/netta/Makefile
index 68e2402..ee200c2 100644
--- a/board/netta/Makefile
+++ b/board/netta/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o dsp.o codec.o
+OBJS = $(BOARD).o flash.o dsp.o codec.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/netta/pcmcia.c b/board/netta/pcmcia.c
new file mode 100644
index 0000000..a3709f7
--- /dev/null
+++ b/board/netta/pcmcia.c
@@ -0,0 +1,370 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+/* some sane bit macros */
+#define _BD(_b) (1U << (31-(_b)))
+#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
+
+#define _BW(_b) (1U << (15-(_b)))
+#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
+
+#define _BB(_b) (1U << (7-(_b)))
+#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
+
+#define _B(_b) _BD(_b)
+#define _BR(_l, _h) _BDR(_l, _h)
+
+#define PCMCIA_BOARD_MSG "NETTA"
+
+static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) };
+
+static void cfg_vppd(int no)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
+ return;
+
+ mask = vppd_masks[no];
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_vppd(int no, int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
+ return;
+
+ mask = vppd_masks[no];
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) };
+
+static void cfg_vccd(int no)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
+ return;
+
+ mask = vccd_masks[no];
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_vccd(int no, int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
+ return;
+
+ mask = vccd_masks[no];
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static const unsigned short oc_mask = _BW(8);
+
+static void cfg_oc(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask = oc_mask;
+
+ immap->im_ioport.iop_pcdir &= ~mask;
+ immap->im_ioport.iop_pcso &= ~mask;
+ immap->im_ioport.iop_pcint &= ~mask;
+ immap->im_ioport.iop_pcpar &= ~mask;
+}
+
+static int get_oc(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask = oc_mask;
+ int what;
+
+ what = !!(immap->im_ioport.iop_pcdat & mask);;
+ return what;
+}
+
+static const unsigned short shdn_mask = _BW(12);
+
+static void cfg_shdn(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ mask = shdn_mask;
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_shdn(int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ mask = shdn_mask;
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static void cfg_ports (void)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+
+ cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */
+ cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */
+ cfg_shdn();
+ cfg_oc();
+
+ /*
+ * Configure Port A for TPS2211 PC-Card Power-Interface Switch
+ *
+ * Switch off all voltages, assert shutdown
+ */
+ set_vppd(0, 1); set_vppd(1, 1);
+ set_vccd(0, 0); set_vccd(1, 0);
+ set_shdn(1);
+
+ udelay(100000);
+}
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, pipr, mask;
+ int i;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
+ cfg_ports ();
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ pipr = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ pipr,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+
+ if ((pipr & mask) == mask) {
+ set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
+ set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */
+ puts (" 5.0V card found: ");
+ } else {
+ set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
+ set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */
+ puts (" 3.3V card found: ");
+ }
+
+ /* Wait 500 ms; use this to check for over-current */
+ for (i=0; i<5000; ++i) {
+ if (!get_oc()) {
+ printf (" *** Overcurrent - Safety shutdown ***\n");
+ set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */
+ return (1);
+ }
+ udelay (100);
+ }
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ /* All voltages off / Hi-Z */
+ set_vppd(0, 1); set_vppd(1, 1);
+ set_vccd(0, 1); set_vccd(1, 1);
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+ ushort sreg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Port C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn all power pins to Hi-Z
+ */
+ debug ("PCMCIA power OFF\n");
+ cfg_ports (); /* Enables switch, but all in Hi-Z */
+
+ sreg = immap->im_ioport.iop_pcdat;
+ set_vppd(0, 1); set_vppd(1, 1);
+
+ switch(vcc) {
+ case 0:
+ break; /* Switch off */
+
+ case 33:
+ set_vccd(0, 1); set_vccd(1, 0);
+ break;
+
+ case 50:
+ set_vccd(0, 0); set_vccd(1, 1);
+ break;
+
+ default:
+ goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */
diff --git a/board/ppmc7xx/config.mk b/board/ppmc7xx/config.mk
index bcb6c81..b5b46dc 100644
--- a/board/ppmc7xx/config.mk
+++ b/board/ppmc7xx/config.mk
@@ -1,6 +1,6 @@
#
# (C) Copyright 2005
-# Richard Danter, Wind River Systems
+# Richard Danter, Wind River Systems
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -22,11 +22,6 @@
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
-#
-
-#
-#
-#
TEXT_BASE = 0xFFF00000
TEXT_END = 0xFFF40000
diff --git a/board/ppmc7xx/flash.c b/board/ppmc7xx/flash.c
index 1cbcadc..4be6f13 100644
--- a/board/ppmc7xx/flash.c
+++ b/board/ppmc7xx/flash.c
@@ -1,10 +1,10 @@
/*
* flash.c
* -------
- *
+ *
* Flash programming routines for the Wind River PPMC 74xx/7xx
* based on flash.c from the TQM8260 board.
- *
+ *
* By Richard Danter (richard.danter@windriver.com)
* Copyright (C) 2005 Wind River Systems
*/
@@ -27,13 +27,13 @@ void flash_reset (void)
{
unsigned long msr;
DWORD cmd_reset = 0x00F000F000F000F0LL;
-
+
if (flash_info[0].flash_id != FLASH_UNKNOWN) {
msr = get_msr ();
set_msr (msr | MSR_FP);
write_via_fpu ((DWORD*)flash_info[0].start[0], &cmd_reset );
-
+
set_msr (msr);
}
}
@@ -50,16 +50,16 @@ ulong flash_get_size (ulong baseaddr, flash_info_t * info)
/* Enable FPU */
msr = get_msr ();
- set_msr (msr | MSR_FP);
-
+ set_msr (msr | MSR_FP);
+
/* Write auto-select command sequence */
write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[0] );
write_via_fpu ((DWORD*)(baseaddr + (0x02AA << 3)), &cmd_select[1] );
write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[2] );
-
+
/* Restore FPU */
set_msr (msr);
-
+
/* Read manufacturer ID */
flashtest = *(volatile DWORD*)baseaddr;
switch ((int)flashtest) {
@@ -70,7 +70,7 @@ ulong flash_get_size (ulong baseaddr, flash_info_t * info)
info->flash_id = FLASH_MAN_FUJ;
break;
default:
- /* No, faulty or unknown flash */
+ /* No, faulty or unknown flash */
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
@@ -291,7 +291,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
DWORD cmd_erase[6] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL,
0x0080008000800080LL, 0x00AA00AA00AA00AALL,
0x0055005500550055LL, 0x0030003000300030LL };
-
+
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
@@ -319,7 +319,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
/* Enable FPU */
msr = get_msr();
set_msr ( msr | MSR_FP );
-
+
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
@@ -344,7 +344,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
/* Restore FPU */
set_msr (msr);
-
+
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
@@ -373,7 +373,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
DONE:
/* reset to read mode */
flash_reset ();
-
+
printf (" done\n");
return 0;
}
@@ -446,7 +446,7 @@ static int write_dword (flash_info_t * info, ulong dest, unsigned char *pdata)
DWORD data;
DWORD cmd_write[3] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL,
0x00A000A000A000A0LL };
-
+
for (data = 0, i = 0; i < 8; i++)
data = (data << 8) + *pdata++;
@@ -454,11 +454,11 @@ static int write_dword (flash_info_t * info, ulong dest, unsigned char *pdata)
if ((*(DWORD*)dest & data) != data) {
return (2);
}
-
+
/* Enable FPU */
msr = get_msr();
set_msr( msr | MSR_FP );
-
+
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
@@ -473,7 +473,7 @@ static int write_dword (flash_info_t * info, ulong dest, unsigned char *pdata)
/* Restore FPU */
set_msr(msr);
-
+
/* data polling for D7 */
start = get_timer (0);
while (*(volatile DWORD*)dest != data ) {
diff --git a/board/ppmc7xx/init.S b/board/ppmc7xx/init.S
index e4ed7a6..99a818a 100644
--- a/board/ppmc7xx/init.S
+++ b/board/ppmc7xx/init.S
@@ -21,314 +21,314 @@ board_asm_init:
ori r4,r4,0x0000
lis r5,0xFEE0
ori r5,r5,0x0000
- lis r3,0x8000 # ADDR_00
+ lis r3,0x8000 # ADDR_00
ori r3,r3,0x0000
stwbrx r3,0,r4
- li r3,0x1057 # VENDOR
+ li r3,0x1057 # VENDOR
li r8, 0x0
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_02
+ lis r3,0x8000 # ADDR_02
ori r3,r3,0x0002
stwbrx r3,0,r4
- li r3,0x0004 # ID
+ li r3,0x0004 # ID
li r8, 0x2
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_04
+ lis r3,0x8000 # ADDR_04
ori r3,r3,0x0004
stwbrx r3,0,r4
- li r3,0x0006 # PCICMD
+ li r3,0x0006 # PCICMD
li r8, 0x0
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_06
+ lis r3,0x8000 # ADDR_06
ori r3,r3,0x0006
stwbrx r3,0,r4
- li r3,0x00A0 # PCISTAT
+ li r3,0x00A0 # PCISTAT
li r8, 0x2
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_08
+ lis r3,0x8000 # ADDR_08
ori r3,r3,0x0008
stwbrx r3,0,r4
- li r3,0x10 # REVID
+ li r3,0x10 # REVID
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_09
+ lis r3,0x8000 # ADDR_09
ori r3,r3,0x0009
stwbrx r3,0,r4
- li r3,0x00 # PROGIR
+ li r3,0x00 # PROGIR
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_0A
+ lis r3,0x8000 # ADDR_0A
ori r3,r3,0x000A
stwbrx r3,0,r4
- li r3,0x00 # SUBCCODE
+ li r3,0x00 # SUBCCODE
stb r3,0x2(r5)
- lis r3,0x8000 # ADDR_0B
+ lis r3,0x8000 # ADDR_0B
ori r3,r3,0x000B
stwbrx r3,0,r4
- li r3,0x06 # PBCCR
+ li r3,0x06 # PBCCR
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_0C
+ lis r3,0x8000 # ADDR_0C
ori r3,r3,0x000C
stwbrx r3,0,r4
- li r3,0x08 # PCLSR
+ li r3,0x08 # PCLSR
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_0D
+ lis r3,0x8000 # ADDR_0D
ori r3,r3,0x000D
stwbrx r3,0,r4
- li r3,0x00 # PLTR
+ li r3,0x00 # PLTR
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_0E
+ lis r3,0x8000 # ADDR_0E
ori r3,r3,0x000E
stwbrx r3,0,r4
- li r3,0x00 # HEADTYPE
+ li r3,0x00 # HEADTYPE
stb r3,0x2(r5)
- lis r3,0x8000 # ADDR_0F
+ lis r3,0x8000 # ADDR_0F
ori r3,r3,0x000F
stwbrx r3,0,r4
- li r3,0x00 # BISTCTRL
+ li r3,0x00 # BISTCTRL
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_10
+ lis r3,0x8000 # ADDR_10
ori r3,r3,0x0010
stwbrx r3,0,r4
- lis r3,0x0000 # LMBAR
+ lis r3,0x0000 # LMBAR
ori r3,r3,0x0008
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_14
+ lis r3,0x8000 # ADDR_14
ori r3,r3,0x0014
stwbrx r3,0,r4
- lis r3,0xF000 # PCSRBAR
+ lis r3,0xF000 # PCSRBAR
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_3C
+ lis r3,0x8000 # ADDR_3C
ori r3,r3,0x003C
stwbrx r3,0,r4
- li r3,0x00 # ILR
+ li r3,0x00 # ILR
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_3D
+ lis r3,0x8000 # ADDR_3D
ori r3,r3,0x003D
stwbrx r3,0,r4
- li r3,0x01 # INTPIN
+ li r3,0x01 # INTPIN
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_3E
+ lis r3,0x8000 # ADDR_3E
ori r3,r3,0x003E
stwbrx r3,0,r4
- li r3,0x00 # MIN_GNT
+ li r3,0x00 # MIN_GNT
stb r3,0x2(r5)
- lis r3,0x8000 # ADDR_3F
+ lis r3,0x8000 # ADDR_3F
ori r3,r3,0x003F
stwbrx r3,0,r4
- li r3,0x00 # MAX_LAT
+ li r3,0x00 # MAX_LAT
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_40
+ lis r3,0x8000 # ADDR_40
ori r3,r3,0x0040
stwbrx r3,0,r4
- li r3,0x00 # BUSNB
+ li r3,0x00 # BUSNB
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_41
+ lis r3,0x8000 # ADDR_41
ori r3,r3,0x0041
stwbrx r3,0,r4
- li r3,0x00 # SBUSNB
+ li r3,0x00 # SBUSNB
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_46
+ lis r3,0x8000 # ADDR_46
ori r3,r3,0x0046
stwbrx r3,0,r4
-# li r3,0xE080 # PCIARB
- li r3,-0x1F80 # PCIARB
+# li r3,0xE080 # PCIARB
+ li r3,-0x1F80 # PCIARB
li r8, 0x2
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_70
+ lis r3,0x8000 # ADDR_70
ori r3,r3,0x0070
stwbrx r3,0,r4
- li r3,0x0000 # PMCR1
+ li r3,0x0000 # PMCR1
li r8, 0x0
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_72
+ lis r3,0x8000 # ADDR_72
ori r3,r3,0x0072
stwbrx r3,0,r4
- li r3,0xC0 # PMCR2
+ li r3,0xC0 # PMCR2
stb r3,0x2(r5)
- lis r3,0x8000 # ADDR_73
+ lis r3,0x8000 # ADDR_73
ori r3,r3,0x0073
stwbrx r3,0,r4
- li r3,0xEF # ODCR
+ li r3,0xEF # ODCR
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_74
+ lis r3,0x8000 # ADDR_74
ori r3,r3,0x0074
stwbrx r3,0,r4
- li r3,0x7D00 # CLKDCR
+ li r3,0x7D00 # CLKDCR
li r8, 0x0
sthbrx r3,r8,r5
- lis r3,0x8000 # ADDR_76
+ lis r3,0x8000 # ADDR_76
ori r3,r3,0x0076
stwbrx r3,0,r4
- li r3,0x00 # MDCR
+ li r3,0x00 # MDCR
stb r3,0x2(r5)
lis r6,0xFCE0
ori r6,r6,0x0000 # r6 is the EUMBAR Base Address
- lis r3,0x8000 # ADDR_78
+ lis r3,0x8000 # ADDR_78
ori r3,r3,0x0078
stwbrx r3,0,r4
- lis r3,0xFCE0 # EUMBBAR
+ lis r3,0xFCE0 # EUMBBAR
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_80
+ lis r3,0x8000 # ADDR_80
ori r3,r3,0x0080
stwbrx r3,0,r4
- lis r3,0xFFFF # MSADDR1
+ lis r3,0xFFFF # MSADDR1
ori r3,r3,0x4000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_84
+ lis r3,0x8000 # ADDR_84
ori r3,r3,0x0084
stwbrx r3,0,r4
- lis r3,0xFFFF # MSADDR2
+ lis r3,0xFFFF # MSADDR2
ori r3,r3,0xFFFF
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_88
+ lis r3,0x8000 # ADDR_88
ori r3,r3,0x0088
stwbrx r3,0,r4
- lis r3,0x0303 # EMSADDR1
+ lis r3,0x0303 # EMSADDR1
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_8C
+ lis r3,0x8000 # ADDR_8C
ori r3,r3,0x008C
stwbrx r3,0,r4
- lis r3,0x0303 # EMSADDR2
+ lis r3,0x0303 # EMSADDR2
ori r3,r3,0x0303
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_90
+ lis r3,0x8000 # ADDR_90
ori r3,r3,0x0090
stwbrx r3,0,r4
- lis r3,0xFFFF # EMEADDR1
+ lis r3,0xFFFF # EMEADDR1
ori r3,r3,0x7F3F
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_94
+ lis r3,0x8000 # ADDR_94
ori r3,r3,0x0094
stwbrx r3,0,r4
- lis r3,0xFFFF # EMEADDR2
+ lis r3,0xFFFF # EMEADDR2
ori r3,r3,0xFFFF
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_98
+ lis r3,0x8000 # ADDR_98
ori r3,r3,0x0098
stwbrx r3,0,r4
- lis r3,0x0303 # EXTEMEM1
+ lis r3,0x0303 # EXTEMEM1
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_9C
+ lis r3,0x8000 # ADDR_9C
ori r3,r3,0x009C
stwbrx r3,0,r4
- lis r3,0x0303 # EXTEMEM2
+ lis r3,0x0303 # EXTEMEM2
ori r3,r3,0x0303
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_A0
+ lis r3,0x8000 # ADDR_A0
ori r3,r3,0x00A0
stwbrx r3,0,r4
- li r3,0x03 # MEMBNKEN
+ li r3,0x03 # MEMBNKEN
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_A3
+ lis r3,0x8000 # ADDR_A3
ori r3,r3,0x00A3
stwbrx r3,0,r4
- li r3,0x00 # MEMPMODE
+ li r3,0x00 # MEMPMODE
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_B8
+ lis r3,0x8000 # ADDR_B8
ori r3,r3,0x00B8
stwbrx r3,0,r4
- li r3,0x00 # ECCCNT
+ li r3,0x00 # ECCCNT
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_B9
+ lis r3,0x8000 # ADDR_B9
ori r3,r3,0x00B9
stwbrx r3,0,r4
- li r3,0x00 # ECCTRG
+ li r3,0x00 # ECCTRG
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_C0
+ lis r3,0x8000 # ADDR_C0
ori r3,r3,0x00C0
stwbrx r3,0,r4
- li r3,0xFF # ERRENR1
+ li r3,0xFF # ERRENR1
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_C1
+ lis r3,0x8000 # ADDR_C1
ori r3,r3,0x00C1
stwbrx r3,0,r4
- li r3,0x00 # ERRDR1
+ li r3,0x00 # ERRDR1
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_C3
+ lis r3,0x8000 # ADDR_C3
ori r3,r3,0x00C3
stwbrx r3,0,r4
- li r3,0x50 # IPBESR
+ li r3,0x50 # IPBESR
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_C4
+ lis r3,0x8000 # ADDR_C4
ori r3,r3,0x00C4
stwbrx r3,0,r4
- li r3,0xBF # ERRENR2
+ li r3,0xBF # ERRENR2
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_C5
+ lis r3,0x8000 # ADDR_C5
ori r3,r3,0x00C5
stwbrx r3,0,r4
- li r3,0x00 # ERRDR2
+ li r3,0x00 # ERRDR2
stb r3,0x1(r5)
- lis r3,0x8000 # ADDR_C7
+ lis r3,0x8000 # ADDR_C7
ori r3,r3,0x00C7
stwbrx r3,0,r4
- li r3,0x00 # PCIBESR
+ li r3,0x00 # PCIBESR
stb r3,0x3(r5)
- lis r3,0x8000 # ADDR_C8
+ lis r3,0x8000 # ADDR_C8
ori r3,r3,0x00C8
stwbrx r3,0,r4
- lis r3,0x0000 # BERRADDR
+ lis r3,0x0000 # BERRADDR
ori r3,r3,0xE0FE
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_E0
+ lis r3,0x8000 # ADDR_E0
ori r3,r3,0x00E0
stwbrx r3,0,r4
- li r3,0xC0 # AMBOR
+ li r3,0xC0 # AMBOR
stb r3,0x0(r5)
- lis r3,0x8000 # ADDR_F4
+ lis r3,0x8000 # ADDR_F4
ori r3,r3,0x00F4
stwbrx r3,0,r4
- lis r3,0x0000 # MCCR2
+ lis r3,0x0000 # MCCR2
ori r3,r3,0x020C
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_F8
+ lis r3,0x8000 # ADDR_F8
ori r3,r3,0x00F8
stwbrx r3,0,r4
- lis r3,0x0230 # MCCR3
+ lis r3,0x0230 # MCCR3
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_FC
+ lis r3,0x8000 # ADDR_FC
ori r3,r3,0x00FC
stwbrx r3,0,r4
- lis r3,0x2532 # MCCR4
+ lis r3,0x2532 # MCCR4
ori r3,r3,0x2220
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_F0
+ lis r3,0x8000 # ADDR_F0
ori r3,r3,0x00F0
stwbrx r3,0,r4
- lis r3,0xFFC8 # MCCR1
+ lis r3,0xFFC8 # MCCR1
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_A8
+ lis r3,0x8000 # ADDR_A8
ori r3,r3,0x00A8
stwbrx r3,0,r4
- lis r3,0xFF14 # PICR1
+ lis r3,0xFF14 # PICR1
ori r3,r3,0x1CC8
li r8, 0x0
stwbrx r3,r8,r5
- lis r3,0x8000 # ADDR_AC
+ lis r3,0x8000 # ADDR_AC
ori r3,r3,0x00AC
stwbrx r3,0,r4
- lis r3,0x0000 # PICR2
+ lis r3,0x0000 # PICR2
ori r3,r3,0x0000
li r8, 0x0
stwbrx r3,r8,r5
diff --git a/board/ppmc7xx/ppmc7xx.c b/board/ppmc7xx/ppmc7xx.c
index 0597c72..402ac5e 100644
--- a/board/ppmc7xx/ppmc7xx.c
+++ b/board/ppmc7xx/ppmc7xx.c
@@ -1,9 +1,9 @@
/*
* ppmc7xx.c
* ---------
- *
+ *
* Main board-specific routines for Wind River PPMC 7xx/74xx board.
- *
+ *
* By Richard Danter (richard.danter@windriver.com)
* Copyright (C) 2005 Wind River Systems
*/
@@ -24,7 +24,7 @@ extern void _start_warm(void);
/*
* initdram()
- *
+ *
* This function normally initialises the (S)DRAM of the system. For this board
* the SDRAM was already initialised by board_asm_init (see init.S) so we just
* return the size of RAM.
@@ -37,12 +37,12 @@ long initdram( int board_type )
/*
* after_reloc()
- *
+ *
* This is called after U-Boot has been copied from Flash/ROM to RAM. It gives
* us an opportunity to do some additional setup before the rest of the system
* is initialised. We don't need to do anything, so we just call board_init_r()
* which should never return.
- */
+ */
void after_reloc( ulong dest_addr, gd_t* gd )
{
/* Jump to the main U-Boot board init code */
@@ -52,7 +52,7 @@ void after_reloc( ulong dest_addr, gd_t* gd )
/*
* checkboard()
- *
+ *
* We could do some board level checks here, such as working out what version
* it is, but for this board we simply display it's name (on the console).
*/
@@ -65,7 +65,7 @@ int checkboard( void )
/*
* misc_init_r
- *
+ *
* Used for other setup which needs to be done late in the bring-up phase.
*/
int misc_init_r( void )
@@ -78,27 +78,27 @@ int misc_init_r( void )
/* Enable the I-Cache */
icache_enable();
-
+
return 0;
}
/*
* do_reset()
- *
+ *
* Shell command to reset the board.
*/
void do_reset( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] )
{
printf( "Resetting...\n" );
-
+
/* Disabe and invalidate cache */
icache_disable();
dcache_disable();
/* Jump to warm start (in RAM) */
_start_warm();
-
+
/* Should never get here */
while(1);
}
diff --git a/board/r360mpi/Makefile b/board/r360mpi/Makefile
index 13ce9fc..1a7e7a6 100644
--- a/board/r360mpi/Makefile
+++ b/board/r360mpi/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
+OBJS = $(BOARD).o flash.o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/r360mpi/pcmcia.c b/board/r360mpi/pcmcia.c
new file mode 100644
index 0000000..7d34ac8
--- /dev/null
+++ b/board/r360mpi/pcmcia.c
@@ -0,0 +1,236 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "R360MPI"
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Ports A, B & C pins for
+ * 5 Volts Enable and 3 Volts enable
+ */
+ immap->im_ioport.iop_pcpar &= ~(0x0400);
+ immap->im_ioport.iop_pcso &= ~(0x0400);/*
+ immap->im_ioport.iop_pcdir |= 0x0400;*/
+
+ immap->im_ioport.iop_papar &= ~(0x0200);/*
+ immap->im_ioport.iop_padir |= 0x0200;*/
+#if 0
+ immap->im_ioport.iop_pbpar &= ~(0xC000);
+ immap->im_ioport.iop_pbdir &= ~(0xC000);
+#endif
+ /* remove all power */
+
+ immap->im_ioport.iop_pcdat |= 0x0400;
+ immap->im_ioport.iop_padat |= 0x0200;
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On.
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ reg,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+ if ((reg & mask) == mask) {
+ immap->im_ioport.iop_pcdat &= ~(0x4000);
+ puts (" 5.0V card found: ");
+ } else {
+ immap->im_ioport.iop_padat &= ~(0x0002);
+ puts (" 3.3V card found: ");
+ }
+ immap->im_ioport.iop_pcdir |= 0x0400;
+ immap->im_ioport.iop_padir |= 0x0200;
+#if 0
+ /* VCC switch error flag, PCMCIA slot INPACK_ pin */
+ cp->cp_pbdir &= ~(0x0020 | 0x0010);
+ cp->cp_pbpar &= ~(0x0020 | 0x0010);
+ udelay(500000);
+#endif
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* remove all power */
+ immap->im_ioport.iop_pcdat |= 0x0400;
+ immap->im_ioport.iop_padat |= 0x0200;
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Ports A & C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn off all power
+ */
+ debug ("PCMCIA power OFF\n");
+ immap->im_ioport.iop_pcpar &= ~(0x0400);
+ immap->im_ioport.iop_pcso &= ~(0x0400);/*
+ immap->im_ioport.iop_pcdir |= 0x0400;*/
+
+ immap->im_ioport.iop_papar &= ~(0x0200);/*
+ immap->im_ioport.iop_padir |= 0x0200;*/
+
+ immap->im_ioport.iop_pcdat |= 0x0400;
+ immap->im_ioport.iop_padat |= 0x0200;
+
+ reg = 0;
+ switch(vcc) {
+ case 0: break;
+ case 33: reg |= 0x0200; break;
+ case 50: reg |= 0x0400; break;
+ default: goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+ if (reg & 0x0200)
+ immap->im_ioport.iop_pcdat &= !reg;
+ if (reg & 0x0400)
+ immap->im_ioport.iop_padat &= !reg;
+ immap->im_ioport.iop_pcdir |= 0x0200;
+ immap->im_ioport.iop_padir |= 0x0400;
+ if (reg) {
+ debug ("PCMCIA powered at %sV\n",
+ (reg&0x0400) ? "5.0" : "3.3");
+ } else {
+ debug ("PCMCIA powered down\n");
+ }
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CCONFIG_PCMCIA */
diff --git a/board/sbc2410x/Makefile b/board/sbc2410x/Makefile
new file mode 100644
index 0000000..ae8665e
--- /dev/null
+++ b/board/sbc2410x/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2000, 2001, 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 := sbc2410x.o flash.o
+SOBJS := lowlevel_init.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+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/sbc2410x/config.mk b/board/sbc2410x/config.mk
new file mode 100644
index 0000000..f244e64
--- /dev/null
+++ b/board/sbc2410x/config.mk
@@ -0,0 +1,23 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+#
+# SAMSUNG SMDK2410 board with S3C2410X (ARM920T) cpu
+#
+# see http://www.samsung.com/ for more information on SAMSUNG
+#
+
+#
+# SMDK2410 has 1 bank of 64 MB DRAM
+#
+# 3000'0000 to 3400'0000
+#
+# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000
+# optionally with a ramdisk at 3080'0000
+#
+# we load ourself to 33F8'0000
+#
+# download area is 3300'0000
+
+TEXT_BASE = 0x33F80000
diff --git a/board/sbc2410x/flash.c b/board/sbc2410x/flash.c
new file mode 100644
index 0000000..f2718f2
--- /dev/null
+++ b/board/sbc2410x/flash.c
@@ -0,0 +1,431 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+ulong myflush (void);
+
+#define FLASH_BANK_SIZE PHYS_FLASH_SIZE
+#define MAIN_SECT_SIZE 0x10000 /* 64 KB */
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+#define CMD_READ_ARRAY 0x000000F0
+#define CMD_UNLOCK1 0x000000AA
+#define CMD_UNLOCK2 0x00000055
+#define CMD_ERASE_SETUP 0x00000080
+#define CMD_ERASE_CONFIRM 0x00000030
+#define CMD_PROGRAM 0x000000A0
+#define CMD_UNLOCK_BYPASS 0x00000020
+
+#define MEM_FLASH_ADDR1 (*(volatile u16 *)(CFG_FLASH_BASE + (0x00000555 << 1)))
+#define MEM_FLASH_ADDR2 (*(volatile u16 *)(CFG_FLASH_BASE + (0x000002AA << 1)))
+
+#define BIT_ERASE_DONE 0x00000080
+#define BIT_RDY_MASK 0x00000080
+#define BIT_PROGRAM_ERROR 0x00000020
+#define BIT_TIMEOUT 0x80000000 /* our flag */
+
+#define READY 1
+#define ERR 2
+#define TMO 4
+
+/*-----------------------------------------------------------------------
+ */
+
+ulong flash_init (void)
+{
+ int i, j;
+ ulong size = 0;
+
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+ ulong flashbase = 0;
+
+ flash_info[i].flash_id =
+#if defined(CONFIG_AMD_LV400)
+ (AMD_MANUFACT & FLASH_VENDMASK) |
+ (AMD_ID_LV400B & FLASH_TYPEMASK);
+#elif defined(CONFIG_AMD_LV800)
+ (AMD_MANUFACT & FLASH_VENDMASK) |
+ (AMD_ID_LV800B & FLASH_TYPEMASK);
+#else
+#error "Unknown flash configured"
+#endif
+ flash_info[i].size = FLASH_BANK_SIZE;
+ flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+ memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+ if (i == 0)
+ flashbase = PHYS_FLASH_1;
+ else
+ panic ("configured too many flash banks!\n");
+ for (j = 0; j < flash_info[i].sector_count; j++) {
+ if (j <= 3) {
+ /* 1st one is 16 KB */
+ if (j == 0) {
+ flash_info[i].start[j] =
+ flashbase + 0;
+ }
+
+ /* 2nd and 3rd are both 8 KB */
+ if ((j == 1) || (j == 2)) {
+ flash_info[i].start[j] =
+ flashbase + 0x4000 + (j -
+ 1) *
+ 0x2000;
+ }
+
+ /* 4th 32 KB */
+ if (j == 3) {
+ flash_info[i].start[j] =
+ flashbase + 0x8000;
+ }
+ } else {
+ flash_info[i].start[j] =
+ flashbase + (j - 3) * MAIN_SECT_SIZE;
+ }
+ }
+ size += flash_info[i].size;
+ }
+
+ flash_protect (FLAG_PROTECT_SET,
+ CFG_FLASH_BASE,
+ CFG_FLASH_BASE + monitor_flash_len - 1,
+ &flash_info[0]);
+
+ flash_protect (FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+
+ return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+ int i;
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case (AMD_MANUFACT & FLASH_VENDMASK):
+ printf ("AMD: ");
+ break;
+ default:
+ printf ("Unknown Vendor ");
+ break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case (AMD_ID_LV400B & FLASH_TYPEMASK):
+ printf ("1x Amd29LV400BB (4Mbit)\n");
+ break;
+ case (AMD_ID_LV800B & FLASH_TYPEMASK):
+ printf ("1x Amd29LV800BB (8Mbit)\n");
+ break;
+ default:
+ printf ("Unknown Chip Type\n");
+ goto Done;
+ 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");
+
+ Done:;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+ ushort result;
+ int iflag, cflag, prot, sect;
+ int rc = ERR_OK;
+ int chip;
+
+ /* first look for protection bits */
+
+ if (info->flash_id == FLASH_UNKNOWN)
+ return ERR_UNKNOWN_FLASH_TYPE;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ return ERR_INVAL;
+ }
+
+ if ((info->flash_id & FLASH_VENDMASK) !=
+ (AMD_MANUFACT & FLASH_VENDMASK)) {
+ return ERR_UNKNOWN_FLASH_VENDOR;
+ }
+
+ prot = 0;
+ for (sect = s_first; sect <= s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+ if (prot)
+ return ERR_PROTECTED;
+
+ /*
+ * Disable interrupts which might cause a timeout
+ * here. Remember that our exception vectors are
+ * at address 0 in the flash, and we don't want a
+ * (ticker) exception to happen while the flash
+ * chip is in programming mode.
+ */
+ cflag = icache_status ();
+ icache_disable ();
+ iflag = disable_interrupts ();
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
+ printf ("Erasing sector %2d ... ", sect);
+
+ /* arm simple, non interrupt dependent timer */
+ reset_timer_masked ();
+
+ if (info->protect[sect] == 0) { /* not protected */
+ vu_short *addr = (vu_short *) (info->start[sect]);
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ *addr = CMD_ERASE_CONFIRM;
+
+ /* wait until flash is ready */
+ chip = 0;
+
+ do {
+ result = *addr;
+
+ /* check timeout */
+ if (get_timer_masked () >
+ CFG_FLASH_ERASE_TOUT) {
+ MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+ chip = TMO;
+ break;
+ }
+
+ if (!chip
+ && (result & 0xFFFF) & BIT_ERASE_DONE)
+ chip = READY;
+
+ if (!chip
+ && (result & 0xFFFF) & BIT_PROGRAM_ERROR)
+ chip = ERR;
+
+ } while (!chip);
+
+ MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+
+ if (chip == ERR) {
+ rc = ERR_PROG_ERROR;
+ goto outahere;
+ }
+ if (chip == TMO) {
+ rc = ERR_TIMOUT;
+ goto outahere;
+ }
+
+ printf ("ok.\n");
+ } else { /* it was protected */
+
+ printf ("protected!\n");
+ }
+ }
+
+ if (ctrlc ())
+ printf ("User Interrupt!\n");
+
+ outahere:
+ /* allow flash to settle - wait 10 ms */
+ udelay_masked (10000);
+
+ if (iflag)
+ enable_interrupts ();
+
+ if (cflag)
+ icache_enable ();
+
+ return rc;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash
+ */
+
+volatile static int write_hword (flash_info_t * info, ulong dest, ushort data)
+{
+ vu_short *addr = (vu_short *) dest;
+ ushort result;
+ int rc = ERR_OK;
+ int cflag, iflag;
+ int chip;
+
+ /*
+ * Check if Flash is (sufficiently) erased
+ */
+ result = *addr;
+ if ((result & data) != data)
+ return ERR_NOT_ERASED;
+
+
+ /*
+ * Disable interrupts which might cause a timeout
+ * here. Remember that our exception vectors are
+ * at address 0 in the flash, and we don't want a
+ * (ticker) exception to happen while the flash
+ * chip is in programming mode.
+ */
+ cflag = icache_status ();
+ icache_disable ();
+ iflag = disable_interrupts ();
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS;
+ *addr = CMD_PROGRAM;
+ *addr = data;
+
+ /* arm simple, non interrupt dependent timer */
+ reset_timer_masked ();
+
+ /* wait until flash is ready */
+ chip = 0;
+ do {
+ result = *addr;
+
+ /* check timeout */
+ if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) {
+ chip = ERR | TMO;
+ break;
+ }
+ if (!chip && ((result & 0x80) == (data & 0x80)))
+ chip = READY;
+
+ if (!chip && ((result & 0xFFFF) & BIT_PROGRAM_ERROR)) {
+ result = *addr;
+
+ if ((result & 0x80) == (data & 0x80))
+ chip = READY;
+ else
+ chip = ERR;
+ }
+
+ } while (!chip);
+
+ *addr = CMD_READ_ARRAY;
+
+ if (chip == ERR || *addr != data)
+ rc = ERR_PROG_ERROR;
+
+ if (iflag)
+ enable_interrupts ();
+
+ if (cflag)
+ icache_enable ();
+
+ return rc;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash.
+ */
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+ ulong cp, wp;
+ int l;
+ int i, rc;
+ ushort data;
+
+ wp = (addr & ~1); /* 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 << 8);
+ }
+ for (; i < 2 && cnt > 0; ++i) {
+ data = (data >> 8) | (*src++ << 8);
+ --cnt;
+ ++cp;
+ }
+ for (; cnt == 0 && i < 2; ++i, ++cp) {
+ data = (data >> 8) | (*(uchar *) cp << 8);
+ }
+
+ if ((rc = write_hword (info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 2;
+ }
+
+ /*
+ * handle word aligned part
+ */
+ while (cnt >= 2) {
+ data = *((vu_short *) src);
+ if ((rc = write_hword (info, wp, data)) != 0) {
+ return (rc);
+ }
+ src += 2;
+ wp += 2;
+ cnt -= 2;
+ }
+
+ if (cnt == 0) {
+ return ERR_OK;
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
+ data = (data >> 8) | (*src++ << 8);
+ --cnt;
+ }
+ for (; i < 2; ++i, ++cp) {
+ data = (data >> 8) | (*(uchar *) cp << 8);
+ }
+
+ return write_hword (info, wp, data);
+}
diff --git a/board/sbc2410x/lowlevel_init.S b/board/sbc2410x/lowlevel_init.S
new file mode 100644
index 0000000..3df63cd
--- /dev/null
+++ b/board/sbc2410x/lowlevel_init.S
@@ -0,0 +1,163 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Modified for the Samsung SMDK2410 by
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+ *
+ * Modified for the friendly-arm SBC-2410X by
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.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 <config.h>
+#include <version.h>
+
+/*
+ * Taken from linux/arch/arm/boot/compressed/head-s3c2410.S
+ *
+ * Copyright (C) 2002 Samsung Electronics SW.LEE <hitchcar@sec.samsung.com>
+ */
+
+#define BWSCON 0x48000000
+
+/* BWSCON */
+#define DW8 (0x0)
+#define DW16 (0x1)
+#define DW32 (0x2)
+#define WAIT (0x1<<2)
+#define UBLB (0x1<<3)
+
+#define B1_BWSCON (DW16)
+#define B2_BWSCON (DW16)
+#define B3_BWSCON (DW16 + WAIT + UBLB)
+#define B4_BWSCON (DW16)
+#define B5_BWSCON (DW16)
+#define B6_BWSCON (DW32)
+#define B7_BWSCON (DW32)
+
+#define B0_Tacs 0x0
+#define B0_Tcos 0x0
+#define B0_Tacc 0x7
+#define B0_Tcoh 0x0
+#define B0_Tah 0x0
+#define B0_Tacp 0x0
+#define B0_PMC 0x0
+
+#define B1_Tacs 0x0
+#define B1_Tcos 0x0
+#define B1_Tacc 0x7
+#define B1_Tcoh 0x0
+#define B1_Tah 0x0
+#define B1_Tacp 0x0
+#define B1_PMC 0x0
+
+#define B2_Tacs 0x0
+#define B2_Tcos 0x0
+#define B2_Tacc 0x7
+#define B2_Tcoh 0x0
+#define B2_Tah 0x0
+#define B2_Tacp 0x0
+#define B2_PMC 0x0
+
+#define B3_Tacs 0xc
+#define B3_Tcos 0x7
+#define B3_Tacc 0xf
+#define B3_Tcoh 0x1
+#define B3_Tah 0x0
+#define B3_Tacp 0x0
+#define B3_PMC 0x0
+
+#define B4_Tacs 0x0
+#define B4_Tcos 0x0
+#define B4_Tacc 0x7
+#define B4_Tcoh 0x0
+#define B4_Tah 0x0
+#define B4_Tacp 0x0
+#define B4_PMC 0x0
+
+#define B5_Tacs 0xc
+#define B5_Tcos 0x7
+#define B5_Tacc 0xf
+#define B5_Tcoh 0x1
+#define B5_Tah 0x0
+#define B5_Tacp 0x0
+#define B5_PMC 0x0
+
+#define B6_MT 0x3 /* SDRAM */
+#define B6_Trcd 0x1
+#define B6_SCAN 0x1 /* 9bit */
+
+#define B7_MT 0x3 /* SDRAM */
+#define B7_Trcd 0x1 /* 3clk */
+#define B7_SCAN 0x1 /* 9bit */
+
+/* REFRESH parameter */
+#define REFEN 0x1 /* Refresh enable */
+#define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */
+#define Trp 0x0 /* 2clk */
+#define Trc 0x3 /* 7clk */
+#define Tchr 0x2 /* 3clk */
+#define REFCNT 0x0459
+/**************************************/
+
+_TEXT_BASE:
+ .word TEXT_BASE
+
+.globl lowlevel_init
+lowlevel_init:
+ /* memory control configuration */
+ /* make r0 relative the current location so that it */
+ /* reads SMRDATA out of FLASH rather than memory ! */
+ ldr r0, =SMRDATA
+ ldr r1, _TEXT_BASE
+ sub r0, r0, r1
+ ldr r1, =BWSCON /* Bus Width Status Controller */
+ add r2, r0, #13*4
+0:
+ ldr r3, [r0], #4
+ str r3, [r1], #4
+ cmp r2, r0
+ bne 0b
+
+ /* everything is fine now */
+ mov pc, lr
+
+ .ltorg
+/* the literal pools origin */
+
+SMRDATA:
+ .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28))
+ .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC))
+ .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC))
+ .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC))
+ .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC))
+ .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC))
+ .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC))
+ .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN))
+ .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN))
+ .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT)
+ .word 0xb2
+ .word 0x30
+ .word 0x30
diff --git a/board/sbc2410x/sbc2410x.c b/board/sbc2410x/sbc2410x.c
new file mode 100644
index 0000000..7030985
--- /dev/null
+++ b/board/sbc2410x/sbc2410x.c
@@ -0,0 +1,183 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.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 <s3c2410.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#include <linux/mtd/nand.h>
+#endif
+
+/* ------------------------------------------------------------------------- */
+
+#define FCLK_SPEED 1
+
+#if FCLK_SPEED==0 /* Fout = 203MHz, Fin = 12MHz for Audio */
+#define M_MDIV 0xC3
+#define M_PDIV 0x4
+#define M_SDIV 0x1
+#elif FCLK_SPEED==1 /* Fout = 202.8MHz */
+#define M_MDIV 0x5c
+#define M_PDIV 0x4
+#define M_SDIV 0x0
+#endif
+
+#define USB_CLOCK 1
+
+#if USB_CLOCK==0
+#define U_M_MDIV 0xA1
+#define U_M_PDIV 0x3
+#define U_M_SDIV 0x1
+#elif USB_CLOCK==1
+#define U_M_MDIV 0x48
+#define U_M_PDIV 0x3
+#define U_M_SDIV 0x2
+#endif
+
+static inline void delay (unsigned long loops)
+{
+ __asm__ volatile ("1:\n"
+ "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0" (loops));
+}
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+
+ /* to reduce PLL lock time, adjust the LOCKTIME register */
+ clk_power->LOCKTIME = 0xFFFFFF;
+
+ /* configure MPLL */
+ clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
+
+ /* some delay between MPLL and UPLL */
+ delay (4000);
+
+ /* configure UPLL */
+ clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
+
+ /* some delay between MPLL and UPLL */
+ delay (8000);
+
+ /* set up the I/O ports */
+ gpio->GPACON = 0x007FFFFF;
+ gpio->GPBCON = 0x00044556;
+ gpio->GPBUP = 0x000007FF;
+ gpio->GPCCON = 0xAAAAAAAA;
+ gpio->GPCUP = 0x0000FFFF;
+ gpio->GPDCON = 0xAAAAAAAA;
+ gpio->GPDUP = 0x0000FFFF;
+ gpio->GPECON = 0xAAAAAAAA;
+ gpio->GPEUP = 0x0000FFFF;
+ gpio->GPFCON = 0x000055AA;
+ gpio->GPFUP = 0x000000FF;
+ gpio->GPGCON = 0xFF95FF3A;
+ gpio->GPGUP = 0x0000FFFF;
+ gpio->GPHCON = 0x0016FAAA;
+ gpio->GPHUP = 0x000007FF;
+
+ gpio->EXTINT0=0x22222222;
+ gpio->EXTINT1=0x22222222;
+ gpio->EXTINT2=0x22222222;
+
+ /* arch number of SMDK2410-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0x30000100;
+
+ icache_enable();
+ dcache_enable();
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+extern ulong nand_probe(ulong physadr);
+
+static inline void NF_Reset(void)
+{
+ int i;
+
+ NF_SetCE(NFCE_LOW);
+ NF_Cmd(0xFF); /* reset command */
+ for(i = 0; i < 10; i++); /* tWB = 100ns. */
+ NF_WaitRB(); /* wait 200~500us; */
+ NF_SetCE(NFCE_HIGH);
+}
+
+static inline void NF_Init(void)
+{
+#if 1
+#define TACLS 0
+#define TWRPH0 3
+#define TWRPH1 0
+#else
+#define TACLS 0
+#define TWRPH0 4
+#define TWRPH1 2
+#endif
+
+ NF_Conf((1<<15)|(0<<14)|(0<<13)|(1<<12)|(1<<11)|(TACLS<<8)|(TWRPH0<<4)|(TWRPH1<<0));
+ /*nand->NFCONF = (1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(TACLS<<8)|(TWRPH0<<4)|(TWRPH1<<0); */
+ /* 1 1 1 1, 1 xxx, r xxx, r xxx */
+ /* En 512B 4step ECCR nFCE=H tACLS tWRPH0 tWRPH1 */
+
+ NF_Reset();
+}
+
+void nand_init(void)
+{
+ S3C2410_NAND * const nand = S3C2410_GetBase_NAND();
+
+ NF_Init();
+#ifdef DEBUG
+ printf("NAND flash probing at 0x%.8lX\n", (ulong)nand);
+#endif
+ printf ("%4lu MB\n", nand_probe((ulong)nand) >> 20);
+}
+#endif /* CONFIG_COMMANDS & CFG_CMD_NAND */
diff --git a/board/sbc2410x/u-boot.lds b/board/sbc2410x/u-boot.lds
new file mode 100644
index 0000000..76df6b2
--- /dev/null
+++ b/board/sbc2410x/u-boot.lds
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm920t/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/spc1920/Makefile b/board/spc1920/Makefile
new file mode 100644
index 0000000..47afef7
--- /dev/null
+++ b/board/spc1920/Makefile
@@ -0,0 +1,40 @@
+#
+# (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 = $(BOARD).o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/spc1920/config.mk b/board/spc1920/config.mk
new file mode 100644
index 0000000..e361694
--- /dev/null
+++ b/board/spc1920/config.mk
@@ -0,0 +1,35 @@
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# Motorola old MPC821/860ADS, MPC8xxFADS, new MPC866ADS, and
+# MPC885ADS boards
+#
+
+#TEXT_BASE = 0xFE000000
+TEXT_BASE = 0xFFF00000
+PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/spc1920
+HOST_CFLAGS += -I$(TOPDIR)/board/spc1920
+HOST_ENVIRO_CFLAGS += -I$(TOPDIR)/board/spc1920
diff --git a/board/spc1920/pld.h b/board/spc1920/pld.h
new file mode 100644
index 0000000..3254f82
--- /dev/null
+++ b/board/spc1920/pld.h
@@ -0,0 +1,14 @@
+#ifndef __PLD_H__
+#define __PLD_H__
+
+typedef struct spc1920_pld {
+ uchar com1_en;
+ uchar dsp_reset;
+ uchar dsp_hpi_on;
+ uchar codec_dsp_power_en;
+ uchar clk2_en;
+ uchar clk3_select;
+ uchar clk4_select;
+} spc1920_pld_t;
+
+#endif /* __PLD_H__ */
diff --git a/board/spc1920/spc1920.c b/board/spc1920/spc1920.c
new file mode 100644
index 0000000..028f4c6
--- /dev/null
+++ b/board/spc1920/spc1920.c
@@ -0,0 +1,236 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.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 <config.h>
+#include <common.h>
+#include <mpc8xx.h>
+#include "pld.h"
+
+#define _NOT_USED_ 0xFFFFFFFF
+/* #define debug(fmt,args...) printf (fmt ,##args) */
+
+static long int dram_size (long int, long int *, long int);
+
+const uint sdram_table[] = {
+ /*
+ * Single Read. (Offset 0 in UPMB RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
+ 0x1FF77C47, /* last */
+ /*
+ * SDRAM Initialization (offset 5 in UPMB RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF77C34, 0xEFEABC34, 0x1FB57C35, /* last */
+ /*
+ * Burst Read. (Offset 8 in UPMB RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
+ 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Single Write. (Offset 18 in UPMB RAM)
+ */
+ 0x1F07FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Burst Write. (Offset 20 in UPMB RAM)
+ */
+ 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
+ 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Refresh (Offset 30 in UPMB RAM)
+ */
+ 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Exception. (Offset 3c in UPMB RAM)
+ */
+ 0x7FFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_,
+};
+
+long int initdram (int board_type)
+{
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immr->im_memctl;
+ /* volatile spc1920_pld_t *pld = (spc1920_pld_t *) CFG_SPC1920_PLD_BASE; */
+
+ long int size_b0;
+ long int size8, size9;
+ int i;
+
+ /*
+ * Configure UPMB for SDRAM
+ */
+ upmconfig (UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
+
+ udelay(100);
+
+ memctl->memc_mptpr = CFG_MPTPR;
+
+ /* burst length=4, burst type=sequential, CAS latency=2 */
+ memctl->memc_mar = CFG_MAR;
+
+ /*
+ * Map controller bank 1 to the SDRAM bank at preliminary address.
+ */
+ memctl->memc_or1 = CFG_OR1_PRELIM;
+ memctl->memc_br1 = CFG_BR1_PRELIM;
+
+ /* initialize memory address register */
+ memctl->memc_mbmr = CFG_MBMR_8COL; /* refresh not enabled yet */
+
+ /* mode initialization (offset 5) */
+ udelay (200); /* 0x80006105 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x05);
+
+ /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */
+ udelay (1); /* 0x80006130 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x30);
+ udelay (1); /* 0x80006130 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x30);
+ udelay (1); /* 0x80006106 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x06);
+
+ memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */
+
+ udelay (200);
+
+ /* Need at least 10 DRAM accesses to stabilize */
+ for (i = 0; i < 10; ++i) {
+ volatile unsigned long *addr =
+ (volatile unsigned long *) CFG_SDRAM_BASE;
+ unsigned long val;
+
+ val = *(addr + i);
+ *(addr + i) = val;
+ }
+
+ /*
+ * Check Bank 0 Memory Size for re-configuration
+ *
+ * try 8 column mode
+ */
+ size8 = dram_size (CFG_MBMR_8COL, (long *)CFG_SDRAM_BASE, SDRAM_MAX_SIZE);
+
+ udelay (1000);
+
+ /*
+ * try 9 column mode
+ */
+ size9 = dram_size (CFG_MBMR_9COL, (long *)CFG_SDRAM_BASE, SDRAM_MAX_SIZE);
+
+ if (size8 < size9) { /* leave configuration at 9 columns */
+ size_b0 = size9;
+ memctl->memc_mbmr = CFG_MBMR_9COL | MBMR_PTBE;
+ udelay (500);
+ } else { /* back to 8 columns */
+ size_b0 = size8;
+ memctl->memc_mbmr = CFG_MBMR_8COL | MBMR_PTBE;
+ udelay (500);
+ }
+
+ /*
+ * Final mapping:
+ */
+
+ memctl->memc_or1 = ((-size_b0) & 0xFFFF0000) |
+ OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING;
+ memctl->memc_br1 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMB | BR_V;
+ udelay (1000);
+
+
+ /* PLD Setup */
+ memctl->memc_or5 = CFG_OR5_PRELIM;
+ memctl->memc_br5 = CFG_BR5_PRELIM;
+ udelay(1000);
+
+ return (size_b0);
+}
+
+/*
+ * Check memory range for valid RAM. A simple memory test determines
+ * the actually available RAM size between addresses `base' and
+ * `base + maxsize'. Some (not all) hardware errors are detected:
+ * - short between address lines
+ * - short between data lines
+ */
+static long int dram_size (long int mbmr_value, long int *base,
+ long int maxsize)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+
+ memctl->memc_mbmr = mbmr_value;
+
+ return (get_ram_size (base, maxsize));
+}
+
+
+/************* other stuff ******************/
+
+
+int board_early_init_f(void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+
+ /* Turn on LED PD9 */
+ immap->im_ioport.iop_pdpar &= ~(0x0040);
+ immap->im_ioport.iop_pddir |= 0x0040;
+ immap->im_ioport.iop_pddat |= 0x0040;
+
+ /* Enable PD10 (COM2_EN) */
+ immap->im_ioport.iop_pdpar &= ~0x0020;
+ immap->im_ioport.iop_pddir &= ~0x4000;
+ immap->im_ioport.iop_pddir |= 0x0020;
+ immap->im_ioport.iop_pddat |= 0x0020;
+
+
+#ifdef CFG_SMC1_PLD_CLK4 /* SMC1 uses CLK4 from PLD */
+ immap->im_cpm.cp_simode |= 0x7000;
+ immap->im_cpm.cp_simode &= ~(0x8000);
+#endif
+
+ return 0;
+}
+
+
+int checkboard (void)
+{
+ puts("Board: SPC1920\n");
+ return 0;
+}
diff --git a/board/spc1920/u-boot.lds b/board/spc1920/u-boot.lds
new file mode 100644
index 0000000..d526d1d
--- /dev/null
+++ b/board/spc1920/u-boot.lds
@@ -0,0 +1,144 @@
+/*
+ * (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 :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+ cpu/mpc8xx/traps.o (.text)
+ common/dlmalloc.o (.text)
+ lib_ppc/ppcstring.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_generic/zlib.o (.text)
+ lib_ppc/cache.o (.text)
+ lib_ppc/time.o (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/environment.o (.ppcenv)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/tqm5200/Makefile b/board/tqm5200/Makefile
index ab0ff1a..9a1ea48 100644
--- a/board/tqm5200/Makefile
+++ b/board/tqm5200/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS := $(BOARD).o cmd_stk52xx.o
+OBJS := $(BOARD).o cmd_stk52xx.o cmd_tb5200.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/tqm5200/cmd_stk52xx.c b/board/tqm5200/cmd_stk52xx.c
index 8b9057f..c37d4c6 100755
--- a/board/tqm5200/cmd_stk52xx.c
+++ b/board/tqm5200/cmd_stk52xx.c
@@ -22,7 +22,7 @@
*/
/*
- * SKT52XX specific functions
+ * STK52XX specific functions
*/
/*#define DEBUG*/
@@ -30,6 +30,7 @@
#include <command.h>
#if (CONFIG_COMMANDS & CFG_CMD_BSP)
+#if defined (CONFIG_STK52XX)
#define DEFAULT_VOL 45
#define DEFAULT_FREQ 500
@@ -60,7 +61,6 @@ static int spi_transmit(unsigned char data);
static void pcm1772_write_reg(unsigned char addr, unsigned char data);
static void set_attenuation(unsigned char attenuation);
-#ifdef CONFIG_STK52XX
static void spi_init(void)
{
struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
@@ -1209,7 +1209,7 @@ U_BOOT_CMD(
fkt , 4, 1, cmd_fkt,
"fkt - Function test routines\n",
"led number on/off\n"
- " - 'number's like printed on SKT52XX board\n"
+ " - 'number's like printed on STK52XX board\n"
"fkt can\n"
" - loopback plug for X83 required\n"
"fkt rs232 number\n"
diff --git a/board/tqm5200/cmd_tb5200.c b/board/tqm5200/cmd_tb5200.c
new file mode 100644
index 0000000..8784b1f
--- /dev/null
+++ b/board/tqm5200/cmd_tb5200.c
@@ -0,0 +1,104 @@
+/*
+ * (C) Copyright 2005 - 2006
+ * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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
+ */
+
+/*
+ * TB5200 specific functions
+ */
+/*#define DEBUG*/
+
+#include <common.h>
+#include <command.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_BSP)
+#if defined (CONFIG_TB5200)
+
+#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
+
+static void led_init(void)
+{
+ struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
+
+ /* configure timer 4 for simple GPIO output */
+ gpt->gpt4.emsr |= 0x00000024;
+}
+
+int cmd_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
+
+ led_init();
+
+ if (strcmp (argv[1], "on") == 0) {
+ debug ("switch status LED on\n");
+ gpt->gpt4.emsr |= (1 << 4);
+ } else if (strcmp (argv[1], "off") == 0) {
+ debug ("switch status LED off\n");
+ gpt->gpt4.emsr &= ~(1 << 4);
+ } else {
+ printf ("Usage:\nled on/off\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+static void sm501_backlight (unsigned int state)
+{
+ if (state == 1) {
+ *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
+ (1 << 26) | (1 << 27);
+ } else if (state == 0)
+ *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
+ ~((1 << 26) | (1 << 27));
+}
+
+int cmd_backlight(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ if (strcmp (argv[1], "on") == 0) {
+ debug ("switch backlight on\n");
+ sm501_backlight (1);
+ } else if (strcmp (argv[1], "off") == 0) {
+ debug ("switch backlight off\n");
+ sm501_backlight (0);
+ } else {
+ printf ("Usage:\nbacklight on/off\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ led , 2, 1, cmd_led,
+ "led - switch status LED on or off\n",
+ "on/off\n"
+);
+
+U_BOOT_CMD(
+ backlight , 2, 1, cmd_backlight,
+ "backlight - switch backlight on or off\n",
+ "on/off\n"
+ );
+
+#endif /* CONFIG_STK52XX */
+#endif /* CFG_CMD_BSP */
diff --git a/board/tqm5200/config.mk b/board/tqm5200/config.mk
index 585a99a..84ddee8 100644
--- a/board/tqm5200/config.mk
+++ b/board/tqm5200/config.mk
@@ -28,12 +28,17 @@
#
# 0xFC000000 boot low (standard configuration with room for max 64 MByte
# Flash ROM)
+# 0xFFF00000 boot high (for a backup copy of U-Boot)
# 0x00100000 boot from RAM (for testing only)
#
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
+
ifndef TEXT_BASE
## Standard: boot low
TEXT_BASE = 0xFC000000
+## For a backup copy of U-Boot at the end of flash: boot high
+# TEXT_BASE = 0xFFF00000
## For testing: boot from RAM
# TEXT_BASE = 0x00100000
endif
diff --git a/board/tqm5200/tqm5200.c b/board/tqm5200/tqm5200.c
index 310abd2..d6f7737 100644
--- a/board/tqm5200/tqm5200.c
+++ b/board/tqm5200/tqm5200.c
@@ -1,11 +1,11 @@
/*
- * (C) Copyright 2003-2004
+ * (C) Copyright 2003-2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2004
* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
*
- * (C) Copyright 2004-2005
+ * (C) Copyright 2004-2006
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
*
* See file CREDITS for list of people who contributed to this
@@ -30,6 +30,7 @@
#include <common.h>
#include <mpc5xxx.h>
#include <pci.h>
+#include <asm/processor.h>
#ifdef CONFIG_VIDEO_SM501
#include <sm501.h>
@@ -101,6 +102,8 @@ long int initdram (int board_type)
{
ulong dramsize = 0;
ulong dramsize2 = 0;
+ uint svr, pvr;
+
#ifndef CFG_RAMBOOT
ulong test1, test2;
@@ -190,11 +193,31 @@ long int initdram (int board_type)
} else {
dramsize2 = 0;
}
-
#endif /* CFG_RAMBOOT */
-/* return dramsize + dramsize2; */
+ /*
+ * On MPC5200B we need to set the special configuration delay in the
+ * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM
+ * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190:
+ *
+ * "The SDelay should be written to a value of 0x00000004. It is
+ * required to account for changes caused by normal wafer processing
+ * parameters."
+ */
+ svr = get_svr();
+ pvr = get_pvr();
+ if ((SVR_MJREV(svr) >= 2) &&
+ (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) {
+
+ *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04;
+ __asm__ volatile ("sync");
+ }
+
+#if defined(CONFIG_TQM5200_B)
+ return dramsize + dramsize2;
+#else
return dramsize;
+#endif /* CONFIG_TQM5200_B */
}
#elif defined(CONFIG_MGT5100)
@@ -250,20 +273,36 @@ long int initdram (int board_type)
int checkboard (void)
{
-#if defined (CONFIG_AEVFIFO)
+#if defined(CONFIG_AEVFIFO)
puts ("Board: AEVFIFO\n");
return 0;
#endif
-#if defined (CONFIG_TQM5200)
- puts ("Board: TQM5200 (TQ-Components GmbH)\n");
+
+#if defined(CONFIG_TQM5200S)
+# define MODULE_NAME "TQM5200S"
+#else
+# define MODULE_NAME "TQM5200"
#endif
-#if defined (CONFIG_STK52XX)
- puts (" on a STK52XX baseboard\n");
+
+#if defined(CONFIG_STK52XX)
+# define CARRIER_NAME "STK52xx"
+#elif defined(CONFIG_TB5200)
+# define CARRIER_NAME "TB5200"
+#elif defined(CONFIG_CAM5200)
+# define CARRIER_NAME "Cam5200"
+#else
+# error "Unknown carrier board"
#endif
+ puts ( "Board: " MODULE_NAME " (TQ-Components GmbH)\n"
+ " on a " CARRIER_NAME " carrier board\n");
+
return 0;
}
+#undef MODULE_NAME
+#undef CARRIER_NAME
+
void flash_preinit(void)
{
/*
@@ -405,7 +444,6 @@ int board_early_init_r (void)
#endif
#endif /* CONFIG_PS2MULT */
-#if defined(CONFIG_CS_AUTOCONF)
int last_stage_init (void)
{
/*
@@ -500,7 +538,6 @@ int last_stage_init (void)
return 0;
}
-#endif /* CONFIG_CS_AUTOCONF */
#ifdef CONFIG_VIDEO_SM501
@@ -567,9 +604,14 @@ void video_get_info_str (int line_number, char *info)
{
if (line_number == 1) {
strcpy (info, " Board: TQM5200 (TQ-Components GmbH)");
-#if defined (CONFIG_STK52XX)
+#if defined (CONFIG_STK52XX) || defined (CONFIG_TB5200)
} else if (line_number == 2) {
- strcpy (info, " on a STK52XX baseboard");
+#if defined (CONFIG_STK52XX)
+ strcpy (info, " on a STK52xx carrier board");
+#endif
+#if defined (CONFIG_TB5200)
+ strcpy (info, " on a TB5200 carrier board");
+#endif
#endif
}
else {
diff --git a/board/tqm834x/tqm834x.c b/board/tqm834x/tqm834x.c
index d992aec..41b34cc 100644
--- a/board/tqm834x/tqm834x.c
+++ b/board/tqm834x/tqm834x.c
@@ -424,10 +424,12 @@ static void set_ddr_config(void) {
* which has to be written with a certain value defined by
* errata sheet.
*/
+ u32 *reserved_p = (u32 *)((u8 *)im + 0x2f00);
+
#if defined(DDR_CASLAT_20)
- *((u8 *)im + 0x2f00) = 0x201c0000;
+ *reserved_p = 0x201c0000;
#else
- *((u8 *)im + 0x2f00) = 0x202c0000;
+ *reserved_p = 0x202c0000;
#endif
}
}
diff --git a/board/tqm85xx/tqm85xx.c b/board/tqm85xx/tqm85xx.c
index befe8b7..b4ef5af 100644
--- a/board/tqm85xx/tqm85xx.c
+++ b/board/tqm85xx/tqm85xx.c
@@ -27,10 +27,6 @@
* MA 02111-1307 USA
*/
-#ifdef CONFIG_PS2MULT
-void ps2mult_early_init(void);
-#endif
-
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
@@ -47,6 +43,10 @@ void local_bus_init (void);
long int fixed_sdram (void);
ulong flash_get_size (ulong base, int banknum);
+#ifdef CONFIG_PS2MULT
+void ps2mult_early_init(void);
+#endif
+
#ifdef CONFIG_CPM2
/*
* I/O Port configuration table
@@ -423,4 +423,3 @@ int board_early_init_r (void)
return (0);
}
#endif /* CONFIG_BOARD_EARLY_INIT_R */
-
diff --git a/board/tqm8xx/flash.c b/board/tqm8xx/flash.c
index ab57ee5..db0a7e5 100644
--- a/board/tqm8xx/flash.c
+++ b/board/tqm8xx/flash.c
@@ -33,12 +33,13 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M)
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
+ && !defined(CONFIG_TQM885D)
# ifndef CFG_OR_TIMING_FLASH_AT_50MHZ
# define CFG_OR_TIMING_FLASH_AT_50MHZ (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
OR_SCY_2_CLK | OR_EHTR | OR_BI)
# endif
-#endif /* CONFIG_TQM8xxL/M, !TQM866M */
+#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */
#ifndef CFG_ENV_ADDR
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
diff --git a/board/tqm8xx/tqm8xx.c b/board/tqm8xx/tqm8xx.c
index b292231..6b206f8 100644
--- a/board/tqm8xx/tqm8xx.c
+++ b/board/tqm8xx/tqm8xx.c
@@ -119,6 +119,10 @@ int checkboard (void)
gd->board_type = 'M';
}
+ if ((*(s + 6) == 'D')) { /* a TQM885D type */
+ gd->board_type = 'D';
+ }
+
for (; *s; ++s) {
if (*s == ' ')
break;
@@ -178,7 +182,8 @@ long int initdram (int board_type)
#ifndef CONFIG_CAN_DRIVER
if ((board_type != 'L') &&
- (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */
+ (board_type != 'M') &&
+ (board_type != 'D') ) { /* "L" and "M" type boards have only one bank SDRAM */
memctl->memc_or3 = CFG_OR3_PRELIM;
memctl->memc_br3 = CFG_BR3_PRELIM;
}
@@ -197,7 +202,8 @@ long int initdram (int board_type)
#ifndef CONFIG_CAN_DRIVER
if ((board_type != 'L') &&
- (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */
+ (board_type != 'M') &&
+ (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */
memctl->memc_mcr = 0x80006105; /* SDRAM bank 1 */
udelay (1);
memctl->memc_mcr = 0x80006230; /* SDRAM bank 1 - execute twice */
@@ -214,8 +220,7 @@ long int initdram (int board_type)
*
* try 8 column mode
*/
- size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM,
- SDRAM_MAX_SIZE);
+ size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size8 >> 20);
udelay (1000);
@@ -223,8 +228,7 @@ long int initdram (int board_type)
/*
* try 9 column mode
*/
- size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM,
- SDRAM_MAX_SIZE);
+ size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size9 >> 20);
udelay(1000);
@@ -233,8 +237,7 @@ long int initdram (int board_type)
/*
* try 10 column mode
*/
- size10 = dram_size (CFG_MAMR_10COL, (ulong *) SDRAM_BASE2_PRELIM,
- SDRAM_MAX_SIZE);
+ size10 = dram_size (CFG_MAMR_10COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
debug ("SDRAM Bank 0 in 10 column mode: %ld MB\n", size10 >> 20);
#else
size10 = 0;
@@ -255,7 +258,8 @@ long int initdram (int board_type)
#ifndef CONFIG_CAN_DRIVER
if ((board_type != 'L') &&
- (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */
+ (board_type != 'M') &&
+ (board_type != 'D') ) { /* "L" and "M" type boards have only one bank SDRAM */
/*
* Check Bank 1 Memory Size
* use current column settings
diff --git a/board/trab/auto_update.c b/board/trab/auto_update.c
index 442c555..d2c8d44 100644
--- a/board/trab/auto_update.c
+++ b/board/trab/auto_update.c
@@ -57,9 +57,9 @@
* valid then run it.
* 2) if preinst.img is found load it into memory. If it is
* valid then run it. Update the EEPROM.
- * 3) if firmware.img is found load it into memory. If it is valid,
+ * 3) if firmw_01.img is found load it into memory. If it is valid,
* burn it into FLASH and update the EEPROM.
- * 4) if kernel.img is found load it into memory. If it is valid,
+ * 4) if kernl_01.img is found load it into memory. If it is valid,
* burn it into FLASH and update the EEPROM.
* 5) if app.img is found load it into memory. If it is valid,
* burn it into FLASH and update the EEPROM.
@@ -81,8 +81,8 @@
/* possible names of files on the USB stick. */
#define AU_PREPARE "prepare.img"
#define AU_PREINST "preinst.img"
-#define AU_FIRMWARE "firmware.img"
-#define AU_KERNEL "kernel.img"
+#define AU_FIRMWARE "firmw_01.img"
+#define AU_KERNEL "kernl_01.img"
#define AU_APP "app.img"
#define AU_DISK "disk.img"
#define AU_POSTINST "postinst.img"
diff --git a/board/trab/flash.c b/board/trab/flash.c
index 8cdd824..3e8f105 100644
--- a/board/trab/flash.c
+++ b/board/trab/flash.c
@@ -281,10 +281,12 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
if (chip1 == ERR || chip2 == ERR) {
rc = ERR_PROG_ERROR;
+ printf ("Flash erase error\n");
goto outahere;
}
if (chip1 == TMO) {
rc = ERR_TIMOUT;
+ printf ("Flash erase timeout error\n");
goto outahere;
}
}
@@ -340,7 +342,9 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
#endif
iflag = disable_interrupts ();
- *addr = CMD_PROGRAM;
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ MEM_FLASH_ADDR1 = CMD_PROGRAM;
*addr = data;
/* arm simple, non interrupt dependent timer */
@@ -352,7 +356,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
result = *addr;
/* check timeout */
- if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) {
+ if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
chip1 = ERR | TMO;
break;
}
@@ -384,8 +388,13 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
*addr = CMD_READ_ARRAY;
- if (chip1 == ERR || chip2 == ERR || *addr != data)
+ if (chip1 == ERR || chip2 == ERR || *addr != data) {
rc = ERR_PROG_ERROR;
+ printf ("Flash program error\n");
+ debug ("chip1: %#x, chip2: %#x, addr: %#lx *addr: %#lx, "
+ "data: %#lx\n",
+ chip1, chip2, addr, *addr, data);
+ }
if (iflag)
enable_interrupts ();
@@ -408,10 +417,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
int l;
int i, rc;
- MEM_FLASH_ADDR1 = CMD_UNLOCK1;
- MEM_FLASH_ADDR2 = CMD_UNLOCK2;
- MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS;
-
wp = (addr & ~3); /* get lower word aligned address */
/*
@@ -479,9 +484,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
Done:
- MEM_FLASH_ADDR = CMD_UNLOCK_BYPASS_RES1;
- MEM_FLASH_ADDR = CMD_UNLOCK_BYPASS_RES2;
-
return (rc);
}
@@ -515,7 +517,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
- addr[0] = 0x00FF00FF; /* restore read mode */
+ addr[0] = CMD_READ_ARRAY; /* restore read mode */
debug ("## flash_init: unknown manufacturer\n");
return (0); /* no or unknown flash */
}
@@ -530,7 +532,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->sector_count = 71;
info->size = 0x00800000;
- addr[0] = 0x00FF00FF; /* restore read mode */
+ addr[0] = CMD_READ_ARRAY; /* restore read mode */
break; /* => 8 MB */
case AMD_ID_LV640U:
@@ -538,7 +540,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->sector_count = 128;
info->size = 0x01000000;
- addr[0] = 0x00F000F0; /* restore read mode */
+ addr[0] = CMD_READ_ARRAY; /* restore read mode */
break; /* => 16 MB */
case MX_ID_LV320B:
@@ -546,13 +548,13 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->sector_count = 71;
info->size = 0x00800000;
- addr[0] = 0x00FF00FF; /* restore read mode */
+ addr[0] = CMD_READ_ARRAY; /* restore read mode */
break; /* => 8 MB */
default:
debug ("## flash_init: unknown flash chip\n");
info->flash_id = FLASH_UNKNOWN;
- addr[0] = 0x00FF00FF; /* restore read mode */
+ addr[0] = CMD_READ_ARRAY; /* restore read mode */
return (0); /* => no or unknown flash */
}
diff --git a/board/trab/vfd.c b/board/trab/vfd.c
index 2f1e7d7..b6798fd 100644
--- a/board/trab/vfd.c
+++ b/board/trab/vfd.c
@@ -251,19 +251,17 @@ void create_vfd_table(void)
unsigned long adr = gd->fb_base;
unsigned int bit_nr = 0;
- if (vfd_table[x][y][color][display][entry]) {
-
- pixel = vfd_table[x][y][color][display][entry] + frame_buf_offs;
- /*
- * wrap arround if offset
- * (see manual S3C2400)
- */
- if (pixel>=FRAME_BUF_SIZE*8)
- pixel = pixel-(FRAME_BUF_SIZE*8);
- adr = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8);
- bit_nr = pixel%8;
- bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4;
- }
+ pixel = vfd_table[x][y][color][display][entry] + frame_buf_offs;
+ /*
+ * wrap arround if offset
+ * (see manual S3C2400)
+ */
+ if (pixel>=FRAME_BUF_SIZE*8)
+ pixel = pixel-(FRAME_BUF_SIZE*8);
+ adr = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8);
+ bit_nr = pixel%8;
+ bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4;
+
adr_vfd_table[x][y][color][display][entry] = adr;
bit_vfd_table[x][y][color][display][entry] = bit_nr;
}
diff --git a/board/uc100/Makefile b/board/uc100/Makefile
index eb81625..2d2cc23 100644
--- a/board/uc100/Makefile
+++ b/board/uc100/Makefile
@@ -25,8 +25,8 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-#OBJS = $(BOARD).o flash.o
-OBJS = $(BOARD).o
+#OBJS = $(BOARD).o flash.o pcmcia.o
+OBJS = $(BOARD).o pcmcia.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
diff --git a/board/uc100/pcmcia.c b/board/uc100/pcmcia.c
new file mode 100644
index 0000000..6e4b6d6
--- /dev/null
+++ b/board/uc100/pcmcia.c
@@ -0,0 +1,198 @@
+#include <common.h>
+#include <mpc8xx.h>
+#include <pcmcia.h>
+
+#undef CONFIG_PCMCIA
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+#define CONFIG_PCMCIA
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CONFIG_PCMCIA
+#endif
+
+#ifdef CONFIG_PCMCIA
+
+#define PCMCIA_BOARD_MSG "UC100"
+
+/*
+ * Remark: don't turn off OE "__MY_PCMCIA_GCRX_CXOE" on UC100 board.
+ * This leads to board-hangup! (sr, 8 Dez. 2004)
+ */
+static void cfg_ports (void)
+{
+ volatile immap_t *immap;
+
+ immap = (immap_t *)CFG_IMMR;
+
+ /*
+ * Configure Port A for MAX1602 PC-Card Power-Interface Switch
+ */
+ immap->im_ioport.iop_padat &= ~0x8000; /* set port x output to low */
+ immap->im_ioport.iop_padir |= 0x8000; /* enable port x as output */
+
+ debug ("Set Port A: PAR: %08x DIR: %08x DAT: %08x\n",
+ immap->im_ioport.iop_papar, immap->im_ioport.iop_padir,
+ immap->im_ioport.iop_padat);
+}
+
+int pcmcia_hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, mask;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
+ cfg_ports ();
+
+ /*
+ * Configure SIUMCR to enable PCMCIA port B
+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
+ */
+ sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On.
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ reg = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ reg,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+ if ((reg & mask) == mask) {
+ puts (" 5.0V card found: ");
+ } else {
+ puts (" 3.3V card found: ");
+ }
+
+ /* switch VCC on */
+ immap->im_ioport.iop_padat |= 0x8000; /* power enable 3.3V */
+
+ udelay(10000);
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+int pcmcia_hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* switch VCC off */
+ immap->im_ioport.iop_padat &= ~0x8000; /* power disable 3.3V */
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+int pcmcia_voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Port C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn all power pins to Hi-Z
+ */
+ debug ("PCMCIA power OFF\n");
+ cfg_ports (); /* Enables switch, but all in Hi-Z */
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+#endif /* CONFIG_PCMCIA */