Merge branch 'master' of git://www.denx.de/git/u-boot-mips
diff --git a/Makefile b/Makefile
index d68b03d..e8c223b 100644
--- a/Makefile
+++ b/Makefile
@@ -339,10 +339,12 @@
cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
$(ONENAND_IPL): $(VERSION_FILE) $(obj)include/autoconf.mk
- $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
+ $(MAKE) -C $(obj)onenand_ipl/board/$(BOARDDIR) all
$(U_BOOT_ONENAND): $(ONENAND_IPL) $(obj)u-boot.bin $(obj)include/autoconf.mk
+ $(MAKE) -C $(obj)onenand_ipl/board/$(BOARDDIR) all
cat $(obj)onenand_ipl/onenand-ipl-2k.bin $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
+ cat $(obj)onenand_ipl/onenand-ipl-4k.bin $(obj)u-boot.bin > $(obj)u-boot-flexonenand.bin
$(VERSION_FILE):
@( echo -n "#define U_BOOT_VERSION \"U-Boot " ; \
@@ -1609,7 +1611,7 @@
PQ2FADS-ZU_66MHz_lowboot_config \
: unconfig
@mkdir -p $(obj)include
- @mkdir -p $(obj)board/mpc8260ads
+ @mkdir -p $(obj)board/freescale/mpc8260ads
$(if $(findstring PQ2FADS,$@), \
@echo "#define CONFIG_ADSTYPE CFG_PQ2FADS" > $(obj)include/config.h, \
@echo "#define CONFIG_ADSTYPE CFG_"$(subst MPC,,$(word 1,$(subst _, ,$@))) > $(obj)include/config.h)
@@ -1618,13 +1620,13 @@
$(if $(findstring VR,$@), \
@echo "#define CONFIG_8260_CLKIN 66000000" >> $(obj)include/config.h))
@[ -z "$(findstring lowboot_,$@)" ] || \
- { echo "TEXT_BASE = 0xFF800000" >$(obj)board/mpc8260ads/config.tmp ; \
+ { echo "TEXT_BASE = 0xFF800000" >$(obj)board/freescale/mpc8260ads/config.tmp ; \
$(XECHO) "... with lowboot configuration" ; \
}
- @$(MKCONFIG) -a MPC8260ADS ppc mpc8260 mpc8260ads
+ @$(MKCONFIG) -a MPC8260ADS ppc mpc8260 mpc8260ads freescale
MPC8266ADS_config: unconfig
- @$(MKCONFIG) $(@:_config=) ppc mpc8260 mpc8266ads
+ @$(MKCONFIG) $(@:_config=) ppc mpc8260 mpc8266ads freescale
# PM825/PM826 default configuration: small (= 8 MB) Flash / boot from 64-bit flash
PM825_config \
@@ -2243,7 +2245,7 @@
@$(MKCONFIG) EVB64260 ppc 74xx_7xx evb64260
mpc7448hpc2_config: unconfig
- @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx mpc7448hpc2
+ @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx mpc7448hpc2 freescale
P3G4_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc 74xx_7xx evb64260
@@ -2873,7 +2875,7 @@
$(obj)board/{integratorap,integratorcp}/u-boot.lds \
$(obj)board/{bf533-ezkit,bf533-stamp,bf537-stamp,bf561-ezkit}/u-boot.lds
@rm -f $(obj)include/bmp_logo.h $(obj)nand_spl/{u-boot-spl,u-boot-spl.map}
- @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl-2k.bin,ipl.map}
+ @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl-2k.bin,ipl-4k.bin,ipl.map}
@rm -f $(obj)api_examples/demo $(VERSION_FILE)
@find $(OBJTREE) -type f \
\( -name 'core' -o -name '*.bak' -o -name '*~' \
diff --git a/board/adder/adder.c b/board/adder/adder.c
index aa781584..817c864 100644
--- a/board/adder/adder.c
+++ b/board/adder/adder.c
@@ -26,6 +26,9 @@
#include <common.h>
#include <mpc8xx.h>
+#if defined(CONFIG_OF_LIBFDT)
+ #include <libfdt.h>
+#endif
/*
* SDRAM is single Samsung K4S643232F-T70 chip (8MB)
@@ -111,3 +114,11 @@
return 0;
}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+
+}
+#endif
diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile
index cdffc33..5d22393 100644
--- a/board/bf537-stamp/Makefile
+++ b/board/bf537-stamp/Makefile
@@ -29,7 +29,7 @@
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o ether_bf537.o post-memory.o stm_m25p64.o cmd_bf537led.o nand.o
+COBJS := $(BOARD).o post-memory.o stm_m25p64.o cmd_bf537led.o nand.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/mpc7448hpc2/Makefile b/board/freescale/mpc7448hpc2/Makefile
similarity index 100%
rename from board/mpc7448hpc2/Makefile
rename to board/freescale/mpc7448hpc2/Makefile
diff --git a/board/mpc7448hpc2/asm_init.S b/board/freescale/mpc7448hpc2/asm_init.S
similarity index 100%
rename from board/mpc7448hpc2/asm_init.S
rename to board/freescale/mpc7448hpc2/asm_init.S
diff --git a/board/mpc7448hpc2/config.mk b/board/freescale/mpc7448hpc2/config.mk
similarity index 100%
rename from board/mpc7448hpc2/config.mk
rename to board/freescale/mpc7448hpc2/config.mk
diff --git a/board/mpc7448hpc2/mpc7448hpc2.c b/board/freescale/mpc7448hpc2/mpc7448hpc2.c
similarity index 100%
rename from board/mpc7448hpc2/mpc7448hpc2.c
rename to board/freescale/mpc7448hpc2/mpc7448hpc2.c
diff --git a/board/mpc7448hpc2/tsi108_init.c b/board/freescale/mpc7448hpc2/tsi108_init.c
similarity index 100%
rename from board/mpc7448hpc2/tsi108_init.c
rename to board/freescale/mpc7448hpc2/tsi108_init.c
diff --git a/board/mpc7448hpc2/u-boot.lds b/board/freescale/mpc7448hpc2/u-boot.lds
similarity index 100%
rename from board/mpc7448hpc2/u-boot.lds
rename to board/freescale/mpc7448hpc2/u-boot.lds
diff --git a/board/mpc8260ads/Makefile b/board/freescale/mpc8260ads/Makefile
similarity index 100%
rename from board/mpc8260ads/Makefile
rename to board/freescale/mpc8260ads/Makefile
diff --git a/board/mpc8260ads/config.mk b/board/freescale/mpc8260ads/config.mk
similarity index 100%
rename from board/mpc8260ads/config.mk
rename to board/freescale/mpc8260ads/config.mk
diff --git a/board/mpc8260ads/flash.c b/board/freescale/mpc8260ads/flash.c
similarity index 100%
rename from board/mpc8260ads/flash.c
rename to board/freescale/mpc8260ads/flash.c
diff --git a/board/mpc8260ads/mpc8260ads.c b/board/freescale/mpc8260ads/mpc8260ads.c
similarity index 100%
rename from board/mpc8260ads/mpc8260ads.c
rename to board/freescale/mpc8260ads/mpc8260ads.c
diff --git a/board/mpc8266ads/Makefile b/board/freescale/mpc8266ads/Makefile
similarity index 100%
rename from board/mpc8266ads/Makefile
rename to board/freescale/mpc8266ads/Makefile
diff --git a/board/mpc8266ads/config.mk b/board/freescale/mpc8266ads/config.mk
similarity index 100%
rename from board/mpc8266ads/config.mk
rename to board/freescale/mpc8266ads/config.mk
diff --git a/board/mpc8266ads/flash.c b/board/freescale/mpc8266ads/flash.c
similarity index 100%
rename from board/mpc8266ads/flash.c
rename to board/freescale/mpc8266ads/flash.c
diff --git a/board/mpc8266ads/mpc8266ads.c b/board/freescale/mpc8266ads/mpc8266ads.c
similarity index 100%
rename from board/mpc8266ads/mpc8266ads.c
rename to board/freescale/mpc8266ads/mpc8266ads.c
diff --git a/common/Makefile b/common/Makefile
index 56d0581..56176ca 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -88,6 +88,7 @@
COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o
COBJS-y += cmd_sata.o
COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o
+COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o
COBJS-$(CONFIG_CMD_STRINGS) += cmd_strings.o
COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 9deb781..5a85726 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -984,20 +984,6 @@
"must RESET the board to recover.\n");
do_reset (cmdtp, flag, argc, argv);
}
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
- if (fdt_env(of_flat_tree) < 0) {
- puts ("ERROR: /u-boot-env node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#endif
-#ifdef CONFIG_OF_HAS_BD_T
- if (fdt_bd_t(of_flat_tree) < 0) {
- puts ("ERROR: /bd_t node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#endif
#ifdef CONFIG_OF_BOARD_SETUP
/* Call the board-specific fixup routine */
ft_board_setup(of_flat_tree, gd->bd);
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index 14c3fa0..a52284e 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -410,17 +410,6 @@
/* Create a chosen node */
else if (argv[1][0] == 'c')
fdt_chosen(fdt, 0, 0, 1);
-
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
- /* Create a u-boot-env node */
- else if (argv[1][0] == 'e')
- fdt_env(fdt);
-#endif
-#ifdef CONFIG_OF_HAS_BD_T
- /* Create a bd_t node */
- else if (argv[1][0] == 'b')
- fdt_bd_t(fdt);
-#endif
else {
/* Unrecognized command */
printf ("Usage:\n%s\n", cmdtp->usage);
@@ -801,12 +790,6 @@
"fdt rsvmem add <addr> <size> - Add a mem reserve\n"
"fdt rsvmem delete <index> - Delete a mem reserves\n"
"fdt chosen - Add/update the /chosen branch in the tree\n"
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
- "fdt env - Add/replace the /u-boot-env branch in the tree\n"
-#endif
-#ifdef CONFIG_OF_HAS_BD_T
- "fdt bd_t - Add/replace the /bd_t branch in the tree\n"
-#endif
"NOTE: If the path or property you are setting/printing has a '#' character\n"
" or spaces, you MUST escape it with a \\ character or quote it with \".\n"
);
diff --git a/common/cmd_setexpr.c b/common/cmd_setexpr.c
new file mode 100644
index 0000000..2e49b6d
--- /dev/null
+++ b/common/cmd_setexpr.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+/*
+ * This file provides a shell like 'expr' function to return.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+
+int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ ulong a, b;
+ char buf[16];
+
+ /* Validate arguments */
+ if ((argc != 5) || (strlen(argv[3]) != 1)) {
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ a = simple_strtoul(argv[2], NULL, 16);
+ b = simple_strtoul(argv[4], NULL, 16);
+
+ switch (argv[3][0]) {
+ case '|': sprintf(buf, "%lx", (a | b)); break;
+ case '&': sprintf(buf, "%lx", (a & b)); break;
+ case '+': sprintf(buf, "%lx", (a + b)); break;
+ case '^': sprintf(buf, "%lx", (a ^ b)); break;
+ case '-': sprintf(buf, "%lx", (a - b)); break;
+ case '*': sprintf(buf, "%lx", (a * b)); break;
+ case '/': sprintf(buf, "%lx", (a / b)); break;
+ case '%': sprintf(buf, "%lx", (a % b)); break;
+ default:
+ printf("invalid op\n");
+ return 1;
+ }
+
+ setenv(argv[1], buf);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ setexpr, 5, 0, do_setexpr,
+ "setexpr - set environment variable as the result of eval expression\n",
+ "name value1 <op> value2\n"
+ " - set environment variable 'name' to the result of the evaluated\n"
+ " express specified by <op>. <op> can be &, |, ^, +, -, *, /, %\n"
+);
diff --git a/common/fdt_support.c b/common/fdt_support.c
index 69eb667..36e1469 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -40,7 +40,6 @@
*/
struct fdt_header *fdt;
-/********************************************************************/
/**
* fdt_find_and_setprop: Find a node and set it's property
@@ -218,198 +217,6 @@
return err;
}
-/********************************************************************/
-
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
-
-/* Function that returns a character from the environment */
-extern uchar(*env_get_char) (int);
-
-
-int fdt_env(void *fdt)
-{
- int nodeoffset;
- int err;
- int k, nxt;
- int i;
- static char tmpenv[256];
-
- err = fdt_check_header(fdt);
- if (err < 0) {
- printf("fdt_env: %s\n", fdt_strerror(err));
- return err;
- }
-
- /*
- * See if we already have a "u-boot-env" node, delete it if so.
- * Then create a new empty node.
- */
- nodeoffset = fdt_path_offset (fdt, "/u-boot-env");
- if (nodeoffset >= 0) {
- err = fdt_del_node(fdt, nodeoffset);
- if (err < 0) {
- printf("fdt_env: %s\n", fdt_strerror(err));
- return err;
- }
- }
- /*
- * Create a new node "/u-boot-env" (offset 0 is root level)
- */
- nodeoffset = fdt_add_subnode(fdt, 0, "u-boot-env");
- if (nodeoffset < 0) {
- printf("WARNING: could not create /u-boot-env %s.\n",
- fdt_strerror(nodeoffset));
- return nodeoffset;
- }
-
- for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
- char *s, *lval, *rval;
-
- /*
- * Find the end of the name=definition
- */
- for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
- ;
- s = tmpenv;
- for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k)
- *s++ = env_get_char(k);
- *s++ = '\0';
- lval = tmpenv;
- /*
- * Find the first '=': it separates the name from the value
- */
- s = strchr(tmpenv, '=');
- if (s != NULL) {
- *s++ = '\0';
- rval = s;
- } else
- continue;
- err = fdt_setprop(fdt, nodeoffset, lval, rval, strlen(rval)+1);
- if (err < 0) {
- printf("WARNING: could not set %s %s.\n",
- lval, fdt_strerror(err));
- return err;
- }
- }
- return 0;
-}
-#endif /* ifdef CONFIG_OF_HAS_UBOOT_ENV */
-
-/********************************************************************/
-
-#ifdef CONFIG_OF_HAS_BD_T
-
-#define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) }
-
-static const struct {
- const char *name;
- int offset;
-} bd_map[] = {
- BDM(memstart),
- BDM(memsize),
- BDM(flashstart),
- BDM(flashsize),
- BDM(flashoffset),
- BDM(sramstart),
- BDM(sramsize),
-#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
- || defined(CONFIG_E500)
- BDM(immr_base),
-#endif
-#if defined(CONFIG_MPC5xxx)
- BDM(mbar_base),
-#endif
-#if defined(CONFIG_MPC83XX)
- BDM(immrbar),
-#endif
-#if defined(CONFIG_MPC8220)
- BDM(mbar_base),
- BDM(inpfreq),
- BDM(pcifreq),
- BDM(pevfreq),
- BDM(flbfreq),
- BDM(vcofreq),
-#endif
- BDM(bootflags),
- BDM(ip_addr),
- BDM(intfreq),
- BDM(busfreq),
-#ifdef CONFIG_CPM2
- BDM(cpmfreq),
- BDM(brgfreq),
- BDM(sccfreq),
- BDM(vco),
-#endif
-#if defined(CONFIG_MPC5xxx)
- BDM(ipbfreq),
- BDM(pcifreq),
-#endif
- BDM(baudrate),
-};
-
-
-int fdt_bd_t(void *fdt)
-{
- bd_t *bd = gd->bd;
- int nodeoffset;
- int err;
- u32 tmp; /* used to set 32 bit integer properties */
- int i;
-
- err = fdt_check_header(fdt);
- if (err < 0) {
- printf("fdt_bd_t: %s\n", fdt_strerror(err));
- return err;
- }
-
- /*
- * See if we already have a "bd_t" node, delete it if so.
- * Then create a new empty node.
- */
- nodeoffset = fdt_path_offset (fdt, "/bd_t");
- if (nodeoffset >= 0) {
- err = fdt_del_node(fdt, nodeoffset);
- if (err < 0) {
- printf("fdt_bd_t: %s\n", fdt_strerror(err));
- return err;
- }
- }
- /*
- * Create a new node "/bd_t" (offset 0 is root level)
- */
- nodeoffset = fdt_add_subnode(fdt, 0, "bd_t");
- if (nodeoffset < 0) {
- printf("WARNING: could not create /bd_t %s.\n",
- fdt_strerror(nodeoffset));
- printf("fdt_bd_t: %s\n", fdt_strerror(nodeoffset));
- return nodeoffset;
- }
- /*
- * Use the string/pointer structure to create the entries...
- */
- for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) {
- tmp = cpu_to_be32(getenv("bootargs"));
- err = fdt_setprop(fdt, nodeoffset,
- bd_map[i].name, &tmp, sizeof(tmp));
- if (err < 0)
- printf("WARNING: could not set %s %s.\n",
- bd_map[i].name, fdt_strerror(err));
- }
- /*
- * Add a couple of oddball entries...
- */
- err = fdt_setprop(fdt, nodeoffset, "enetaddr", &bd->bi_enetaddr, 6);
- if (err < 0)
- printf("WARNING: could not set enetaddr %s.\n",
- fdt_strerror(err));
- err = fdt_setprop(fdt, nodeoffset, "ethspeed", &bd->bi_ethspeed, 4);
- if (err < 0)
- printf("WARNING: could not set ethspeed %s.\n",
- fdt_strerror(err));
- return 0;
-}
-#endif /* ifdef CONFIG_OF_HAS_BD_T */
-
void do_fixup_by_path(void *fdt, const char *path, const char *prop,
const void *val, int len, int create)
{
diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c
index e4d6168..dbfdd97 100644
--- a/cpu/mpc5xxx/cpu.c
+++ b/cpu/mpc5xxx/cpu.c
@@ -119,7 +119,9 @@
{
int div = in_8((void*)CFG_MBAR + 0x204) & 0x0020 ? 8 : 4;
char * cpu_path = "/cpus/" OF_CPU;
+#ifdef CONFIG_MPC5xxx_FEC
char * eth_path = "/" OF_SOC "/ethernet@3000";
+#endif
do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
@@ -127,7 +129,9 @@
do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1);
do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency",
bd->bi_busfreq*div, 1);
+#ifdef CONFIG_MPC5xxx_FEC
do_fixup_by_path(blob, eth_path, "mac-address", bd->bi_enetaddr, 6, 0);
do_fixup_by_path(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0);
+#endif
}
#endif
diff --git a/cpu/mpc8xx/Makefile b/cpu/mpc8xx/Makefile
index 223b30c..dbdc2e0 100644
--- a/cpu/mpc8xx/Makefile
+++ b/cpu/mpc8xx/Makefile
@@ -29,7 +29,7 @@
START = start.o kgdb.o
COBJS = bedbug_860.o commproc.o cpu.o cpu_init.o \
- fec.o i2c.o interrupts.o lcd.o scc.o \
+ fec.o fdt.o i2c.o interrupts.o lcd.o scc.o \
serial.o speed.o spi.o \
traps.o upatch.o video.o
SOBJS = plprcr_write.o
diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c
index c878352..a86598e 100644
--- a/cpu/mpc8xx/cpu.c
+++ b/cpu/mpc8xx/cpu.c
@@ -637,14 +637,3 @@
#endif /* CONFIG_WATCHDOG */
-/* ------------------------------------------------------------------------- */
-#if defined(CONFIG_OF_LIBFDT)
-void ft_cpu_setup (void *blob, bd_t *bd)
-{
- char * cpu_path = "/cpus/" OF_CPU;
-
- do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
- do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
- do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
-}
-#endif /* CONFIG_OF_LIBFDT */
diff --git a/cpu/mpc8xx/fdt.c b/cpu/mpc8xx/fdt.c
new file mode 100644
index 0000000..567094a
--- /dev/null
+++ b/cpu/mpc8xx/fdt.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2008 (C) Bryan O'Donoghue
+ *
+ * Code copied & edited from Freescale mpc85xx stuff.
+ *
+ * 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 <libfdt.h>
+#include <fdt_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "timebase-frequency", get_tbclk(), 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "bus-frequency", bd->bi_busfreq, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "clock-frequency", bd->bi_intfreq, 1);
+ do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency",
+ gd->brg_clk, 1);
+
+ /* Fixup ethernet MAC addresses */
+ fdt_fixup_ethernet(blob, bd);
+
+ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c
index 11b0893..070babc 100644
--- a/cpu/mpc8xx/speed.c
+++ b/cpu/mpc8xx/speed.c
@@ -174,6 +174,27 @@
#endif
+void get_brgclk(uint sccr)
+{
+ uint divider = 0;
+
+ switch((sccr&SCCR_DFBRG11)>>11){
+ case 0:
+ divider = 1;
+ break;
+ case 1:
+ divider = 4;
+ break;
+ case 2:
+ divider = 16;
+ break;
+ case 3:
+ divider = 64;
+ break;
+ }
+ gd->brg_clk = gd->cpu_clk/divider;
+}
+
#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
/*
@@ -223,6 +244,8 @@
gd->bus_clk = gd->cpu_clk / 2;
}
+ get_brgclk(sccr);
+
return (0);
}
@@ -254,6 +277,8 @@
gd->cpu_clk = measure_gclk ();
#endif
+ get_brgclk(immr->im_clkrst.car_sccr);
+
/* if cpu clock <= 66 MHz then set bus division factor to 1,
* otherwise set it to 2
*/
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index d4003a2..3b828fb 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -1180,6 +1180,12 @@
if (maf_id != bram_maf_id || dev_id != bram_dev_id)
return -ENXIO;
+ /* FIXME : Current OneNAND MTD doesn't support Flex-OneNAND */
+ if (dev_id & (1 << 9)) {
+ printk("Not yet support Flex-OneNAND\n");
+ return -ENXIO;
+ }
+
/* Flash device information */
onenand_print_device_info(dev_id, 0);
this->device_id = dev_id;
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index b9723fa..7d7df9c 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -27,6 +27,7 @@
COBJS-y += 3c589.o
COBJS-y += bcm570x.o bcm570x_autoneg.o 5701rls.o
+COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o
COBJS-y += cs8900.o
COBJS-y += dc2114x.o
COBJS-y += dm9000x.o
@@ -40,7 +41,7 @@
COBJS-y += macb.o
COBJS-y += mcffec.o
COBJS-y += natsemi.o
-COBJS-y += ne2000.o
+COBJS-$(CONFIG_DRIVER_NE2000) += ne2000.o
COBJS-y += netarm_eth.o
COBJS-y += netconsole.o
COBJS-y += ns7520_eth.o
diff --git a/drivers/net/ax88796.h b/drivers/net/ax88796.h
new file mode 100644
index 0000000..069ae80
--- /dev/null
+++ b/drivers/net/ax88796.h
@@ -0,0 +1,217 @@
+/*
+ * AX88796L(NE2000) support
+ *
+ * (c) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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 __DRIVERS_AX88796L_H__
+#define __DRIVERS_AX88796L_H__
+
+#define DP_DATA (0x10 << 1)
+#define START_PG 0x40 /* First page of TX buffer */
+#define START_PG2 0x48
+#define STOP_PG 0x80 /* Last page +1 of RX ring */
+#define TX_PAGES 12
+#define RX_START (START_PG+TX_PAGES)
+#define RX_END STOP_PG
+
+#define AX88796L_BASE_ADDRESS CONFIG_DRIVER_NE2000_BASE
+#define AX88796L_BYTE_ACCESS 0x00001000
+#define AX88796L_OFFSET 0x00000400
+#define AX88796L_ADDRESS_BYTE AX88796L_BASE_ADDRESS + \
+ AX88796L_BYTE_ACCESS + AX88796L_OFFSET
+#define AX88796L_REG_MEMR AX88796L_ADDRESS_BYTE + (0x14<<1)
+#define AX88796L_REG_CR AX88796L_ADDRESS_BYTE + (0x00<<1)
+
+#define AX88796L_CR (*(vu_short *)(AX88796L_REG_CR))
+#define AX88796L_MEMR (*(vu_short *)(AX88796L_REG_MEMR))
+
+#define EECS_HIGH (AX88796L_MEMR |= 0x10)
+#define EECS_LOW (AX88796L_MEMR &= 0xef)
+#define EECLK_HIGH (AX88796L_MEMR |= 0x80)
+#define EECLK_LOW (AX88796L_MEMR &= 0x7f)
+#define EEDI_HIGH (AX88796L_MEMR |= 0x20)
+#define EEDI_LOW (AX88796L_MEMR &= 0xdf)
+#define EEDO ((AX88796L_MEMR & 0x40)>>6)
+
+#define PAGE0_SET (AX88796L_CR &= 0x3f)
+#define PAGE1_SET (AX88796L_CR = (AX88796L_CR & 0x3f) | 0x40)
+
+#define BIT_DUMMY 0
+#define MAC_EEP_READ 1
+#define MAC_EEP_WRITE 2
+#define MAC_EEP_ERACE 3
+#define MAC_EEP_EWEN 4
+#define MAC_EEP_EWDS 5
+
+/* R7780MP Specific code */
+#if defined(CONFIG_R7780MP)
+#define ISA_OFFSET 0x1400
+#define DP_IN(_b_, _o_, _d_) (_d_) = \
+ *( (vu_short *) ((_b_) + ((_o_) * 2) + ISA_OFFSET))
+#define DP_OUT(_b_, _o_, _d_) \
+ *((vu_short *)((_b_) + ((_o_) * 2) + ISA_OFFSET)) = (_d_)
+#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_) + ISA_OFFSET))
+#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_)
+#else
+/* Please change for your target boards */
+#define ISA_OFFSET 0x0000
+#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_short *)((_b_)+(_o_ )+ISA_OFFSET))
+#define DP_OUT(_b_, _o_, _d_) *((vu_short *)((_b_)+(_o_)+ISA_OFFSET)) = (_d_)
+#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_)+ISA_OFFSET))
+#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_)
+#endif
+
+
+/*
+ * Set 1 bit data
+ */
+static void ax88796_bitset(u32 bit)
+{
+ /* DATA1 */
+ if( bit )
+ EEDI_HIGH;
+ else
+ EEDI_LOW;
+
+ EECLK_LOW;
+ udelay(1000);
+ EECLK_HIGH;
+ udelay(1000);
+ EEDI_LOW;
+}
+
+/*
+ * Get 1 bit data
+ */
+static u8 ax88796_bitget(void)
+{
+ u8 bit;
+
+ EECLK_LOW;
+ udelay(1000);
+ /* DATA */
+ bit = EEDO;
+ EECLK_HIGH;
+ udelay(1000);
+
+ return bit;
+}
+
+/*
+ * Send COMMAND to EEPROM
+ */
+static void ax88796_eep_cmd(u8 cmd)
+{
+ ax88796_bitset(BIT_DUMMY);
+ switch(cmd){
+ case MAC_EEP_READ:
+ ax88796_bitset(1);
+ ax88796_bitset(1);
+ ax88796_bitset(0);
+ break;
+
+ case MAC_EEP_WRITE:
+ ax88796_bitset(1);
+ ax88796_bitset(0);
+ ax88796_bitset(1);
+ break;
+
+ case MAC_EEP_ERACE:
+ ax88796_bitset(1);
+ ax88796_bitset(1);
+ ax88796_bitset(1);
+ break;
+
+ case MAC_EEP_EWEN:
+ ax88796_bitset(1);
+ ax88796_bitset(0);
+ ax88796_bitset(0);
+ break;
+
+ case MAC_EEP_EWDS:
+ ax88796_bitset(1);
+ ax88796_bitset(0);
+ ax88796_bitset(0);
+ break;
+ default:
+ break;
+ }
+}
+
+static void ax88796_eep_setaddr(u16 addr)
+{
+ int i ;
+ for( i = 7 ; i >= 0 ; i-- )
+ ax88796_bitset(addr & (1 << i));
+}
+
+/*
+ * Get data from EEPROM
+ */
+static u16 ax88796_eep_getdata(void)
+{
+ ushort data = 0;
+ int i;
+
+ ax88796_bitget(); /* DUMMY */
+ for( i = 0 ; i < 16 ; i++ ){
+ data <<= 1;
+ data |= ax88796_bitget();
+ }
+ return data;
+}
+
+static void ax88796_mac_read(u8 *buff)
+{
+ int i ;
+ u16 data, addr = 0;
+
+ for( i = 0 ; i < 3; i++ )
+ {
+ EECS_HIGH;
+ EEDI_LOW;
+ udelay(1000);
+ /* READ COMMAND */
+ ax88796_eep_cmd(MAC_EEP_READ);
+ /* ADDRESS */
+ ax88796_eep_setaddr(addr++);
+ /* GET DATA */
+ data = ax88796_eep_getdata();
+ *buff++ = (uchar)(data & 0xff);
+ *buff++ = (uchar)((data >> 8) & 0xff);
+ EECLK_LOW;
+ EEDI_LOW;
+ EECS_LOW;
+ }
+}
+
+int get_prom(u8* mac_addr)
+{
+ u8 prom[32];
+ int i;
+
+ ax88796_mac_read(prom);
+ for (i = 0; i < 6; i++){
+ mac_addr[i] = prom[i];
+ }
+ return 1;
+}
+
+#endif /* __DRIVERS_AX88796L_H__ */
diff --git a/board/bf537-stamp/ether_bf537.c b/drivers/net/bfin_mac.c
similarity index 77%
rename from board/bf537-stamp/ether_bf537.c
rename to drivers/net/bfin_mac.c
index 6c514c6..afe122a 100644
--- a/board/bf537-stamp/ether_bf537.c
+++ b/drivers/net/bfin_mac.c
@@ -1,39 +1,24 @@
/*
- * ADI Blackfin 537 MAC Ethernet
+ * Driver for Blackfin On-Chip MAC device
*
- * Copyright (c) 2005 Analog Device, Inc.
+ * Copyright (c) 2005-2008 Analog Device, Inc.
*
- * 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
+ * Licensed under the GPL-2 or later.
*/
#include <common.h>
#include <config.h>
-#include <asm/blackfin.h>
#include <net.h>
#include <command.h>
#include <malloc.h>
-#include "ether_bf537.h"
+#include <asm/blackfin.h>
#include <asm/mach-common/bits/dma.h>
#include <asm/mach-common/bits/emac.h>
#include <asm/mach-common/bits/pll.h>
+#include "bfin_mac.h"
+
#ifdef CONFIG_POST
#include <post.h>
#endif
@@ -41,66 +26,50 @@
#undef DEBUG_ETHERNET
#ifdef DEBUG_ETHERNET
-#define DEBUGF(fmt,args...) printf(fmt,##args)
+#define DEBUGF(fmt, args...) printf(fmt, ##args)
#else
-#define DEBUGF(fmt,args...)
+#define DEBUGF(fmt, args...)
#endif
-#if defined(CONFIG_CMD_NET)
-
#define RXBUF_BASE_ADDR 0xFF900000
#define TXBUF_BASE_ADDR 0xFF800000
#define TX_BUF_CNT 1
-#define TOUT_LOOP 1000000
+#define TOUT_LOOP 1000000
ADI_ETHER_BUFFER *txbuf[TX_BUF_CNT];
ADI_ETHER_BUFFER *rxbuf[PKTBUFSRX];
static u16 txIdx; /* index of the current RX buffer */
static u16 rxIdx; /* index of the current TX buffer */
-u8 SrcAddr[6];
u16 PHYregs[NO_PHY_REGS]; /* u16 PHYADDR; */
/* DMAx_CONFIG values at DMA Restart */
-const ADI_DMA_CONFIG_REG rxdmacfg = { 1, 1, 2, 0, 0, 0, 0, 5, 7 };
+const ADI_DMA_CONFIG_REG rxdmacfg = {
+ .b_DMA_EN = 1, /* enabled */
+ .b_WNR = 1, /* write to memory */
+ .b_WDSIZE = 2, /* wordsize is 32 bits */
+ .b_DMA2D = 0,
+ .b_RESTART = 0,
+ .b_DI_SEL = 0,
+ .b_DI_EN = 0, /* no interrupt */
+ .b_NDSIZE = 5, /* 5 half words is desc size */
+ .b_FLOW = 7 /* large desc flow */
+};
-#if 0
- rxdmacfg.b_DMA_EN = 1; /* enabled */
- rxdmacfg.b_WNR = 1; /* write to memory */
- rxdmacfg.b_WDSIZE = 2; /* wordsize is 32 bits */
- rxdmacfg.b_DMA2D = 0; /* N/A */
- rxdmacfg.b_RESTART= 0; /* N/A */
- rxdmacfg.b_DI_SEL = 0; /* N/A */
- rxdmacfg.b_DI_EN = 0; /* no interrupt */
- rxdmacfg.b_NDSIZE = 5; /* 5 half words is desc size. */
- rxdmacfg.b_FLOW = 7; /* large desc flow */
-#endif
-
-const ADI_DMA_CONFIG_REG txdmacfg = { 1, 0, 2, 0, 0, 0, 0, 5, 7 };
-
-#if 0
- txdmacfg.b_DMA_EN = 1; /* enabled */
- txdmacfg.b_WNR = 0; /* read from memory */
- txdmacfg.b_WDSIZE = 2; /* wordsize is 32 bits */
- txdmacfg.b_DMA2D = 0; /* N/A */
- txdmacfg.b_RESTART= 0; /* N/A */
- txdmacfg.b_DI_SEL = 0; /* N/A */
- txdmacfg.b_DI_EN = 0; /* no interrupt */
- txdmacfg.b_NDSIZE = 5; /* 5 half words is desc size. */
- txdmacfg.b_FLOW = 7; /* large desc flow */
-#endif
-
-ADI_ETHER_BUFFER *SetupRxBuffer(int no);
-ADI_ETHER_BUFFER *SetupTxBuffer(int no);
-
-static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd);
-static void bfin_EMAC_halt(struct eth_device *dev);
-static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet,
- int length);
-static int bfin_EMAC_recv(struct eth_device *dev);
+const ADI_DMA_CONFIG_REG txdmacfg = {
+ .b_DMA_EN = 1, /* enabled */
+ .b_WNR = 0, /* read from memory */
+ .b_WDSIZE = 2, /* wordsize is 32 bits */
+ .b_DMA2D = 0,
+ .b_RESTART = 0,
+ .b_DI_SEL = 0,
+ .b_DI_EN = 0, /* no interrupt */
+ .b_NDSIZE = 5, /* 5 half words is desc size */
+ .b_FLOW = 7 /* large desc flow */
+};
-int bfin_EMAC_initialize(bd_t * bis)
+int bfin_EMAC_initialize(bd_t *bis)
{
struct eth_device *dev;
dev = (struct eth_device *)malloc(sizeof(*dev));
@@ -108,7 +77,7 @@
hang();
memset(dev, 0, sizeof(*dev));
- sprintf(dev->name, "BF537 ETHERNET");
+ sprintf(dev->name, "Blackfin EMAC");
dev->iobase = 0;
dev->priv = 0;
@@ -165,7 +134,7 @@
txIdx = 0;
else
txIdx++;
- out:
+ out:
DEBUGF("BFIN EMAC send: length = %d\n", length);
return result;
}
@@ -212,7 +181,7 @@
*
*************************************************************/
-static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd)
+static int bfin_EMAC_init(struct eth_device *dev, bd_t *bd)
{
u32 opmode;
int dat;
@@ -227,7 +196,7 @@
return -1;
/* Initialize EMAC address */
- SetupMacAddr(SrcAddr);
+ bfin_EMAC_setup_addr(bd);
/* Initialize TX and RX buffer */
for (i = 0; i < PKTBUFSRX; i++) {
@@ -289,37 +258,25 @@
}
-void SetupMacAddr(u8 * MACaddr)
+void bfin_EMAC_setup_addr(bd_t *bd)
{
- char *tmp, *end;
- int i;
- /* this depends on a little-endian machine */
- tmp = getenv("ethaddr");
- if (tmp) {
- for (i = 0; i < 6; i++) {
- MACaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
- if (tmp)
- tmp = (*end) ? end + 1 : end;
- }
-
-#ifndef CONFIG_NETCONSOLE
- printf("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n",
- MACaddr[0], MACaddr[1],
- MACaddr[2], MACaddr[3], MACaddr[4], MACaddr[5]);
-#endif
- *pEMAC_ADDRLO = MACaddr[0] | MACaddr[1] << 8 |
- MACaddr[2] << 16 | MACaddr[3] << 24;
- *pEMAC_ADDRHI = MACaddr[4] | MACaddr[5] << 8;
- }
+ *pEMAC_ADDRLO =
+ bd->bi_enetaddr[0] |
+ bd->bi_enetaddr[1] << 8 |
+ bd->bi_enetaddr[2] << 16 |
+ bd->bi_enetaddr[3] << 24;
+ *pEMAC_ADDRHI =
+ bd->bi_enetaddr[4] |
+ bd->bi_enetaddr[5] << 8;
}
-void PollMdcDone(void)
+static void PollMdcDone(void)
{
/* poll the STABUSY bit */
while (*pEMAC_STAADD & STABUSY) ;
}
-void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data)
+static void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data)
{
PollMdcDone();
@@ -332,7 +289,7 @@
/*********************************************************************************
* Read an off-chip register in a PHY through the MDC/MDIO port *
*********************************************************************************/
-u16 RdPHYReg(u16 PHYAddr, u16 RegAddr)
+static u16 RdPHYReg(u16 PHYAddr, u16 RegAddr)
{
u16 Data;
@@ -350,7 +307,8 @@
return Data;
}
-void SoftResetPHY(void)
+#if 0 /* dead code ? */
+static void SoftResetPHY(void)
{
u16 phydat;
/* set the reset bit */
@@ -362,13 +320,30 @@
phydat = RdPHYReg(PHYADDR, PHY_MODECTL);
} while ((phydat & PHY_RESET) != 0);
}
+#endif
-int SetupSystemRegs(int *opmode)
+static int SetupSystemRegs(int *opmode)
{
u16 sysctl, phydat;
int count = 0;
/* Enable PHY output */
*pVR_CTL |= CLKBUFOE;
+ /* Set all the pins to peripheral mode */
+
+#ifndef CONFIG_BFIN_MAC_RMII
+ *pPORTH_FER = 0xFFFF;
+#ifdef __ADSPBF52x__
+ *pPORTH_MUX = PORT_x_MUX_0_FUNC_2 | PORT_x_MUX_1_FUNC_2 | PORT_x_MUX_2_FUNC_2;
+#endif
+#else
+#if defined(__ADSPBF536__) || defined(__ADSPBF537__)
+ *pPORTH_FER = 0xC373;
+#endif
+#ifdef __ADSPBF52x__
+ *pPORTH_FER = 0x01FF;
+ *pPORTH_MUX = PORT_x_MUX_0_FUNC_2 | PORT_x_MUX_1_FUNC_2;
+#endif
+#endif
/* MDC = 2.5 MHz */
sysctl = SET_MDCDIV(24);
/* Odd word alignment for Receive Frame DMA word */
@@ -546,4 +521,3 @@
return 0;
}
#endif
-#endif
diff --git a/board/bf537-stamp/ether_bf537.h b/drivers/net/bfin_mac.h
similarity index 69%
rename from board/bf537-stamp/ether_bf537.h
rename to drivers/net/bfin_mac.h
index 22fc392..c8a94d0 100644
--- a/board/bf537-stamp/ether_bf537.h
+++ b/drivers/net/bfin_mac.h
@@ -1,3 +1,14 @@
+/*
+ * bfin_mac.h - some defines/structures for the Blackfin on-chip MAC.
+ *
+ * Copyright (c) 2005-2008 Analog Device, Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_MAC_H__
+#define __BFIN_MAC_H__
+
#define PHYADDR 0x01
#define NO_PHY_REGS 0x20
@@ -60,12 +71,19 @@
} ADI_ETHER_BUFFER;
/* 40 bytes/struct in 44 bytes */
-void SetupMacAddr(u8 * MACaddr);
+static ADI_ETHER_BUFFER *SetupRxBuffer(int no);
+static ADI_ETHER_BUFFER *SetupTxBuffer(int no);
-void PollMdcDone(void);
-void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data);
-u16 RdPHYReg(u16 PHYAddr, u16 RegAddr);
-void SoftResetPHY(void);
-void DumpPHYRegs(void);
+static int bfin_EMAC_init(struct eth_device *dev, bd_t *bd);
+static void bfin_EMAC_halt(struct eth_device *dev);
+static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, int length);
+static int bfin_EMAC_recv(struct eth_device *dev);
+
+static void PollMdcDone(void);
+static void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data);
+static u16 RdPHYReg(u16 PHYAddr, u16 RegAddr);
+static int SetupSystemRegs(int *opmode);
+
+static void bfin_EMAC_setup_addr(bd_t *bd);
-int SetupSystemRegs(int *opmode);
+#endif
diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c
index b100657..abf910c 100644
--- a/drivers/net/ne2000.c
+++ b/drivers/net/ne2000.c
@@ -80,27 +80,11 @@
#include <net.h>
#include <malloc.h>
-#ifdef CONFIG_DRIVER_NE2000
-
-/* wor around udelay resetting OCR */
-static void my_udelay(long us) {
- long tmo;
-
- tmo = get_timer (0) + us * CFG_HZ / 1000000; /* will this be much greater than 0 ? */
- while (get_timer (0) < tmo);
-}
-
-#define mdelay(n) my_udelay((n)*1000)
-
+#define mdelay(n) udelay((n)*1000)
/* forward definition of function used for the uboot interface */
void uboot_push_packet_len(int len);
void uboot_push_tx_done(int key, int val);
-/* timeout for tx/rx in s */
-#define TOUT 5
-
-#define ETHER_ADDR_LEN 6
-
/*
------------------------------------------------------------------------
Debugging details
@@ -118,17 +102,22 @@
#if DEBUG & 1
#define DEBUG_FUNCTION() do { printf("%s\n", __FUNCTION__); } while (0)
#define DEBUG_LINE() do { printf("%d\n", __LINE__); } while (0)
+#define PRINTK(args...) printf(args)
#else
#define DEBUG_FUNCTION() do {} while(0)
#define DEBUG_LINE() do {} while(0)
+#define PRINTK(args...)
#endif
-#include "ne2000.h"
+/* NE2000 base header file */
+#include "ne2000_base.h"
-#if DEBUG & 1
-#define PRINTK(args...) printf(args)
+#if defined(CONFIG_DRIVER_AX88796L)
+/* AX88796L support */
+#include "ax88796.h"
#else
-#define PRINTK(args...)
+/* Basic NE2000 chip support */
+#include "ne2000.h"
#endif
static dp83902a_priv_data_t nic; /* just one instance of the card supported */
@@ -137,8 +126,7 @@
dp83902a_init(void)
{
dp83902a_priv_data_t *dp = &nic;
- cyg_uint8* base;
- int i;
+ u8* base;
DEBUG_FUNCTION();
@@ -147,6 +135,8 @@
DEBUG_LINE();
+#if defined(NE2000_BASIC_INIT)
+ /* AX88796L doesn't need */
/* Prepare ESA */
DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1); /* Select page 1 */
/* Use the address from the serial EEPROM */
@@ -163,6 +153,7 @@
dp->esa[4],
dp->esa[5] );
+#endif /* NE2000_BASIC_INIT */
return true;
}
@@ -170,7 +161,7 @@
dp83902a_stop(void)
{
dp83902a_priv_data_t *dp = &nic;
- cyg_uint8 *base = dp->base;
+ u8 *base = dp->base;
DEBUG_FUNCTION();
@@ -188,10 +179,10 @@
the hardware ready to send/receive packets.
*/
static void
-dp83902a_start(unsigned char * enaddr)
+dp83902a_start(u8 * enaddr)
{
dp83902a_priv_data_t *dp = &nic;
- cyg_uint8 *base = dp->base;
+ u8 *base = dp->base;
int i;
DEBUG_FUNCTION();
@@ -206,15 +197,20 @@
dp->tx1 = dp->tx2 = 0;
dp->tx_next = dp->tx_buf1;
dp->tx_started = false;
+ dp->running = true;
DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */
DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1); /* Receive ring boundary */
DP_OUT(base, DP_PSTOP, dp->rx_buf_end); /* Receive ring end page */
dp->rx_next = dp->rx_buf_start-1;
+ dp->running = true;
DP_OUT(base, DP_ISR, 0xFF); /* Clear any pending interrupts */
DP_OUT(base, DP_IMR, DP_IMR_All); /* Enable all interrupts */
DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1 | DP_CR_STOP); /* Select page 1 */
DP_OUT(base, DP_P1_CURP, dp->rx_buf_start); /* Current page - next free page for Rx */
+ dp->running = true;
for (i = 0; i < ETHER_ADDR_LEN; i++) {
+ /* FIXME */
+ //*((vu_short*)( base + ((DP_P1_PAR0 + i) * 2) + 0x1400)) = enaddr[i];
DP_OUT(base, DP_P1_PAR0+i, enaddr[i]);
}
/* Enable and start device */
@@ -222,6 +218,7 @@
DP_OUT(base, DP_TCR, DP_TCR_NORMAL); /* Normal transmit operations */
DP_OUT(base, DP_RCR, DP_RCR_AB); /* Accept broadcast, no errors, no multicast */
dp->running = true;
+
}
/*
@@ -234,7 +231,7 @@
dp83902a_start_xmit(int start_page, int len)
{
dp83902a_priv_data_t *dp = (dp83902a_priv_data_t *) &nic;
- cyg_uint8 *base = dp->base;
+ u8 *base = dp->base;
DEBUG_FUNCTION();
@@ -259,10 +256,10 @@
that there is free buffer space (dp->tx_next).
*/
static void
-dp83902a_send(unsigned char *data, int total_len, unsigned long key)
+dp83902a_send(u8 *data, int total_len, u32 key)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
+ u8 *base = dp->base;
int len, start_page, pkt_len, i, isr;
#if DEBUG & 4
int dx;
@@ -296,7 +293,7 @@
/* but the code is extended a bit to do what Hitachi's monitor */
/* does (i.e., also read data). */
- cyg_uint16 tmp;
+ u16 tmp;
int len = 1;
DP_OUT(base, DP_RSAL, 0x100-len);
@@ -322,7 +319,7 @@
/* Put data into buffer */
#if DEBUG & 4
- printf(" sg buf %08lx len %08x\n ", (unsigned long) data, len);
+ printf(" sg buf %08lx len %08x\n ", (u32)data, len);
dx = 0;
#endif
while (len > 0) {
@@ -330,6 +327,7 @@
printf(" %02x", *data);
if (0 == (++dx % 16)) printf("\n ");
#endif
+
DP_OUT_DATA(dp->data, *data++);
len--;
}
@@ -358,6 +356,7 @@
do {
DP_IN(base, DP_ISR, isr);
} while ((isr & DP_ISR_RDC) == 0);
+
/* Then disable DMA */
DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
@@ -383,9 +382,9 @@
dp83902a_RxEvent(void)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
- unsigned char rsr;
- unsigned char rcv_hdr[4];
+ u8 *base = dp->base;
+ u8 rsr;
+ u8 rcv_hdr[4];
int i, len, pkt, cur;
DEBUG_FUNCTION();
@@ -423,6 +422,7 @@
CYGACC_CALL_IF_DELAY_US(10);
#endif
+ /* read header (get data size)*/
for (i = 0; i < sizeof(rcv_hdr);) {
DP_IN_DATA(dp->data, rcv_hdr[i++]);
}
@@ -432,7 +432,10 @@
rcv_hdr[0], rcv_hdr[1], rcv_hdr[2], rcv_hdr[3]);
#endif
len = ((rcv_hdr[3] << 8) | rcv_hdr[2]) - sizeof(rcv_hdr);
+
+ /* data read */
uboot_push_packet_len(len);
+
if (rcv_hdr[1] == dp->rx_buf_start)
DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1);
else
@@ -448,12 +451,12 @@
efficient processing in the upper layers of the stack.
*/
static void
-dp83902a_recv(unsigned char *data, int len)
+dp83902a_recv(u8 *data, int len)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
+ u8 *base = dp->base;
int i, mlen;
- cyg_uint8 saved_char = 0;
+ u8 saved_char = 0;
bool saved;
#if DEBUG & 4
int dx;
@@ -482,7 +485,7 @@
if (data) {
mlen = len;
#if DEBUG & 4
- printf(" sg buf %08lx len %08x \n", (unsigned long) data, mlen);
+ printf(" sg buf %08lx len %08x \n", (u32) data, mlen);
dx = 0;
#endif
while (0 < mlen) {
@@ -495,7 +498,7 @@
}
{
- cyg_uint8 tmp;
+ u8 tmp;
DP_IN_DATA(dp->data, tmp);
#if DEBUG & 4
printf(" %02x", tmp);
@@ -516,9 +519,9 @@
dp83902a_TxEvent(void)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
- unsigned char tsr;
- unsigned long key;
+ u8 *base = dp->base;
+ u8 tsr;
+ u32 key;
DEBUG_FUNCTION();
@@ -551,8 +554,8 @@
dp83902a_ClearCounters(void)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
- cyg_uint8 cnt1, cnt2, cnt3;
+ u8 *base = dp->base;
+ u8 cnt1, cnt2, cnt3;
DP_IN(base, DP_FER, cnt1);
DP_IN(base, DP_CER, cnt2);
@@ -566,8 +569,8 @@
dp83902a_Overflow(void)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *)&nic;
- cyg_uint8 *base = dp->base;
- cyg_uint8 isr;
+ u8 *base = dp->base;
+ u8 isr;
/* Issue a stop command and wait 1.6ms for it to complete. */
DP_OUT(base, DP_CR, DP_CR_STOP | DP_CR_NODMA);
@@ -603,8 +606,8 @@
dp83902a_poll(void)
{
struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
- cyg_uint8 *base = dp->base;
- unsigned char isr;
+ u8 *base = dp->base;
+ u8 isr;
DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0 | DP_CR_START);
DP_IN(base, DP_ISR, isr);
@@ -642,13 +645,13 @@
/* find prom (taken from pc_net_cs.c from Linux) */
#include "8390.h"
-
+/*
typedef struct hw_info_t {
u_int offset;
u_char a0, a1, a2;
u_int flags;
} hw_info_t;
-
+*/
#define DELAY_OUTPUT 0x01
#define HAS_MISC_REG 0x02
#define USE_BIG_BUF 0x04
@@ -731,102 +734,17 @@
static hw_info_t default_info = { 0, 0, 0, 0, 0 };
-unsigned char dev_addr[6];
+u8 dev_addr[6];
#define PCNET_CMD 0x00
#define PCNET_DATAPORT 0x10 /* NatSemi-defined port window offset. */
#define PCNET_RESET 0x1f /* Issue a read to reset, a write to clear. */
#define PCNET_MISC 0x18 /* For IBM CCAE and Socket EA cards */
-unsigned long nic_base;
-
-static void pcnet_reset_8390(void)
-{
- int i, r;
-
- PRINTK("nic base is %lx\n", nic_base);
-
- n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
- PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
- n2k_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, E8390_CMD);
- PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
- n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
- PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
- n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
-
- n2k_outb(n2k_inb(PCNET_RESET), PCNET_RESET);
-
- for (i = 0; i < 100; i++) {
- if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0)
- break;
- PRINTK("got %x in reset\n", r);
- my_udelay(100);
- }
- n2k_outb(ENISR_RESET, EN0_ISR); /* Ack intr. */
-
- if (i == 100)
- printf("pcnet_reset_8390() did not complete.\n");
-} /* pcnet_reset_8390 */
-
-static hw_info_t * get_prom(void ) {
- unsigned char prom[32];
- int i, j;
- struct {
- u_char value, offset;
- } program_seq[] = {
- {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
- {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
- {0x00, EN0_RCNTLO}, /* Clear the count regs. */
- {0x00, EN0_RCNTHI},
- {0x00, EN0_IMR}, /* Mask completion irq. */
- {0xFF, EN0_ISR},
- {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
- {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
- {32, EN0_RCNTLO},
- {0x00, EN0_RCNTHI},
- {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
- {0x00, EN0_RSARHI},
- {E8390_RREAD+E8390_START, E8390_CMD},
- };
-
- PRINTK("trying to get MAC via prom reading\n");
-
- pcnet_reset_8390();
-
- mdelay(10);
-
- for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++)
- n2k_outb(program_seq[i].value, program_seq[i].offset);
-
- PRINTK("PROM:");
- for (i = 0; i < 32; i++) {
- prom[i] = n2k_inb(PCNET_DATAPORT);
- PRINTK(" %02x", prom[i]);
- }
- PRINTK("\n");
- for (i = 0; i < NR_INFO; i++) {
- if ((prom[0] == hw_info[i].a0) &&
- (prom[2] == hw_info[i].a1) &&
- (prom[4] == hw_info[i].a2)) {
- PRINTK("matched board %d\n", i);
- break;
- }
- }
- if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
- for (j = 0; j < 6; j++)
- dev_addr[j] = prom[j<<1];
- PRINTK("on exit i is %d/%ld\n", i, NR_INFO);
- PRINTK("MAC address is %02x:%02x:%02x:%02x:%02x:%02x\n",
- dev_addr[0],dev_addr[1],dev_addr[2],dev_addr[3],dev_addr[4],dev_addr[5]);
- return (i < NR_INFO) ? hw_info+i : &default_info;
- }
- return NULL;
-}
+u32 nic_base;
/* U-boot specific routines */
-
-
-static unsigned char *pbuf = NULL;
+static u8 *pbuf = NULL;
static int pkey = -1;
static int initialized=0;
@@ -839,7 +757,7 @@
}
dp83902a_recv(&pbuf[0], len);
- /* Just pass it to the upper layer */
+ /*Just pass it to the upper layer*/
NetReceive(&pbuf[0], len);
}
@@ -864,7 +782,7 @@
#ifdef CONFIG_DRIVER_NE2000_CCR
{
- volatile unsigned char *p = (volatile unsigned char *) CONFIG_DRIVER_NE2000_CCR;
+ vu_char *p = (vu_char *) CONFIG_DRIVER_NE2000_CCR;
PRINTK("CCR before is %x\n", *p);
*p = CONFIG_DRIVER_NE2000_VAL;
@@ -873,9 +791,9 @@
#endif
nic_base = CONFIG_DRIVER_NE2000_BASE;
- nic.base = (cyg_uint8 *) CONFIG_DRIVER_NE2000_BASE;
+ nic.base = (u8 *) CONFIG_DRIVER_NE2000_BASE;
- r = get_prom();
+ r = get_prom(dev_addr);
if (!r)
return -1;
@@ -886,22 +804,23 @@
PRINTK("Set environment from HW MAC addr = \"%s\"\n", ethaddr);
setenv ("ethaddr", ethaddr);
-
-#define DP_DATA 0x10
nic.data = nic.base + DP_DATA;
- nic.tx_buf1 = 0x40;
- nic.tx_buf2 = 0x48;
- nic.rx_buf_start = 0x50;
- nic.rx_buf_end = 0x80;
+ nic.tx_buf1 = START_PG;
+ nic.tx_buf2 = START_PG2;
+ nic.rx_buf_start = RX_START;
+ nic.rx_buf_end = RX_END;
if (dp83902a_init() == false)
return -1;
+
dp83902a_start(dev_addr);
initialized=1;
+
return 0;
}
void eth_halt() {
+
PRINTK("### eth_halt\n");
if(initialized)
dp83902a_stop();
@@ -920,7 +839,7 @@
pkey = -1;
- dp83902a_send((unsigned char *) packet, length, 666);
+ dp83902a_send((u8 *) packet, length, 666);
tmo = get_timer (0) + TOUT * CFG_HZ;
while(1) {
dp83902a_poll();
@@ -936,4 +855,3 @@
}
return 0;
}
-#endif
diff --git a/drivers/net/ne2000.h b/drivers/net/ne2000.h
index c13d9f0b..06e9a28 100644
--- a/drivers/net/ne2000.h
+++ b/drivers/net/ne2000.h
@@ -71,209 +71,113 @@
*/
/*
- ------------------------------------------------------------------------
- Macros for accessing DP registers
- These can be overridden by the platform header
-*/
+ * NE2000 support header file.
+ * Created by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ */
-#define DP_IN(_b_, _o_, _d_) (_d_) = *( (volatile unsigned char *) ((_b_)+(_o_)))
-#define DP_OUT(_b_, _o_, _d_) *( (volatile unsigned char *) ((_b_)+(_o_))) = (_d_)
+#ifndef __DRIVERS_NE2000_H__
+#define __DRIVERS_NE2000_H__
-#define DP_IN_DATA(_b_, _d_) (_d_) = *( (volatile unsigned char *) ((_b_)))
-#define DP_OUT_DATA(_b_, _d_) *( (volatile unsigned char *) ((_b_))) = (_d_)
+/* Enable NE2000 basic init function */
+#define NE2000_BASIC_INIT
+#define DP_DATA 0x10
+#define START_PG 0x50 /* First page of TX buffer */
+#define STOP_PG 0x80 /* Last page +1 of RX ring */
-/* here is all the data */
+#define RX_START 0x50
+#define RX_END 0x80
-#define cyg_uint8 unsigned char
-#define cyg_uint16 unsigned short
-#define bool int
+#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_char *) ((_b_)+(_o_)))
+#define DP_OUT(_b_, _o_, _d_) *( (vu_char *) ((_b_)+(_o_))) = (_d_)
+#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_char *) ((_b_)))
+#define DP_OUT_DATA(_b_, _d_) *( (vu_char *) ((_b_))) = (_d_)
-#define false 0
-#define true 1
+static void pcnet_reset_8390(void)
+{
+ int i, r;
-#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA 1
-#define CYGACC_CALL_IF_DELAY_US(X) my_udelay(X)
+ PRINTK("nic base is %lx\n", nic_base);
-typedef struct dp83902a_priv_data {
- cyg_uint8* base;
- cyg_uint8* data;
- cyg_uint8* reset;
- int tx_next; /* First free Tx page */
- int tx_int; /* Expecting interrupt from this buffer */
- int rx_next; /* First free Rx page */
- int tx1, tx2; /* Page numbers for Tx buffers */
- unsigned long tx1_key, tx2_key; /* Used to ack when packet sent */
- int tx1_len, tx2_len;
- bool tx_started, running, hardwired_esa;
- cyg_uint8 esa[6];
- void* plf_priv;
+ n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
+ PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+ n2k_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, E8390_CMD);
+ PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+ n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
+ PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+ n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
- /* Buffer allocation */
- int tx_buf1, tx_buf2;
- int rx_buf_start, rx_buf_end;
-} dp83902a_priv_data_t;
+ n2k_outb(n2k_inb(PCNET_RESET), PCNET_RESET);
-/*
- ------------------------------------------------------------------------
- Some forward declarations
-*/
-static void dp83902a_poll(void);
+ for (i = 0; i < 100; i++) {
+ if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0)
+ break;
+ PRINTK("got %x in reset\n", r);
+ udelay(100);
+ }
+ n2k_outb(ENISR_RESET, EN0_ISR); /* Ack intr. */
-/* ------------------------------------------------------------------------ */
-/* Register offsets */
+ if (i == 100)
+ printf("pcnet_reset_8390() did not complete.\n");
+} /* pcnet_reset_8390 */
-#define DP_CR 0x00
-#define DP_CLDA0 0x01
-#define DP_PSTART 0x01 /* write */
-#define DP_CLDA1 0x02
-#define DP_PSTOP 0x02 /* write */
-#define DP_BNDRY 0x03
-#define DP_TSR 0x04
-#define DP_TPSR 0x04 /* write */
-#define DP_NCR 0x05
-#define DP_TBCL 0x05 /* write */
-#define DP_FIFO 0x06
-#define DP_TBCH 0x06 /* write */
-#define DP_ISR 0x07
-#define DP_CRDA0 0x08
-#define DP_RSAL 0x08 /* write */
-#define DP_CRDA1 0x09
-#define DP_RSAH 0x09 /* write */
-#define DP_RBCL 0x0a /* write */
-#define DP_RBCH 0x0b /* write */
-#define DP_RSR 0x0c
-#define DP_RCR 0x0c /* write */
-#define DP_FER 0x0d
-#define DP_TCR 0x0d /* write */
-#define DP_CER 0x0e
-#define DP_DCR 0x0e /* write */
-#define DP_MISSED 0x0f
-#define DP_IMR 0x0f /* write */
-#define DP_DATAPORT 0x10 /* "eprom" data port */
+int get_prom(u8* mac_addr)
+{
+ u8 prom[32];
+ int i, j;
+ struct {
+ u_char value, offset;
+ } program_seq[] = {
+ {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
+ {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
+ {0x00, EN0_RCNTLO}, /* Clear the count regs. */
+ {0x00, EN0_RCNTHI},
+ {0x00, EN0_IMR}, /* Mask completion irq. */
+ {0xFF, EN0_ISR},
+ {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
+ {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
+ {32, EN0_RCNTLO},
+ {0x00, EN0_RCNTHI},
+ {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
+ {0x00, EN0_RSARHI},
+ {E8390_RREAD+E8390_START, E8390_CMD},
+ };
-#define DP_P1_CR 0x00
-#define DP_P1_PAR0 0x01
-#define DP_P1_PAR1 0x02
-#define DP_P1_PAR2 0x03
-#define DP_P1_PAR3 0x04
-#define DP_P1_PAR4 0x05
-#define DP_P1_PAR5 0x06
-#define DP_P1_CURP 0x07
-#define DP_P1_MAR0 0x08
-#define DP_P1_MAR1 0x09
-#define DP_P1_MAR2 0x0a
-#define DP_P1_MAR3 0x0b
-#define DP_P1_MAR4 0x0c
-#define DP_P1_MAR5 0x0d
-#define DP_P1_MAR6 0x0e
-#define DP_P1_MAR7 0x0f
+ PRINTK("trying to get MAC via prom reading\n");
-#define DP_P2_CR 0x00
-#define DP_P2_PSTART 0x01
-#define DP_P2_CLDA0 0x01 /* write */
-#define DP_P2_PSTOP 0x02
-#define DP_P2_CLDA1 0x02 /* write */
-#define DP_P2_RNPP 0x03
-#define DP_P2_TPSR 0x04
-#define DP_P2_LNPP 0x05
-#define DP_P2_ACH 0x06
-#define DP_P2_ACL 0x07
-#define DP_P2_RCR 0x0c
-#define DP_P2_TCR 0x0d
-#define DP_P2_DCR 0x0e
-#define DP_P2_IMR 0x0f
+ pcnet_reset_8390();
-/* Command register - common to all pages */
+ mdelay(10);
-#define DP_CR_STOP 0x01 /* Stop: software reset */
-#define DP_CR_START 0x02 /* Start: initialize device */
-#define DP_CR_TXPKT 0x04 /* Transmit packet */
-#define DP_CR_RDMA 0x08 /* Read DMA (recv data from device) */
-#define DP_CR_WDMA 0x10 /* Write DMA (send data to device) */
-#define DP_CR_SEND 0x18 /* Send packet */
-#define DP_CR_NODMA 0x20 /* Remote (or no) DMA */
-#define DP_CR_PAGE0 0x00 /* Page select */
-#define DP_CR_PAGE1 0x40
-#define DP_CR_PAGE2 0x80
-#define DP_CR_PAGEMSK 0x3F /* Used to mask out page bits */
+ for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++)
+ n2k_outb(program_seq[i].value, program_seq[i].offset);
-/* Data configuration register */
+ PRINTK("PROM:");
+ for (i = 0; i < 32; i++) {
+ prom[i] = n2k_inb(PCNET_DATAPORT);
+ PRINTK(" %02x", prom[i]);
+ }
+ PRINTK("\n");
+ for (i = 0; i < NR_INFO; i++) {
+ if ((prom[0] == hw_info[i].a0) &&
+ (prom[2] == hw_info[i].a1) &&
+ (prom[4] == hw_info[i].a2)) {
+ PRINTK("matched board %d\n", i);
+ break;
+ }
+ }
+ if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
+ PRINTK("on exit i is %d/%ld\n", i, NR_INFO);
+ PRINTK("MAC address is ");
+ for (j = 0; j < 6; j++){
+ mac_addr[j] = prom[j<<1];
+ PRINTK("%02x:",mac_addr[i]);
+ }
+ PRINTK("\n");
+ return (i < NR_INFO) ? i : 0;
+ }
+ return NULL;
+}
-#define DP_DCR_WTS 0x01 /* 1=16 bit word transfers */
-#define DP_DCR_BOS 0x02 /* 1=Little Endian */
-#define DP_DCR_LAS 0x04 /* 1=Single 32 bit DMA mode */
-#define DP_DCR_LS 0x08 /* 1=normal mode, 0=loopback */
-#define DP_DCR_ARM 0x10 /* 0=no send command (program I/O) */
-#define DP_DCR_FIFO_1 0x00 /* FIFO threshold */
-#define DP_DCR_FIFO_2 0x20
-#define DP_DCR_FIFO_4 0x40
-#define DP_DCR_FIFO_6 0x60
-
-#define DP_DCR_INIT (DP_DCR_LS|DP_DCR_FIFO_4)
-
-/* Interrupt status register */
-
-#define DP_ISR_RxP 0x01 /* Packet received */
-#define DP_ISR_TxP 0x02 /* Packet transmitted */
-#define DP_ISR_RxE 0x04 /* Receive error */
-#define DP_ISR_TxE 0x08 /* Transmit error */
-#define DP_ISR_OFLW 0x10 /* Receive overflow */
-#define DP_ISR_CNT 0x20 /* Tally counters need emptying */
-#define DP_ISR_RDC 0x40 /* Remote DMA complete */
-#define DP_ISR_RESET 0x80 /* Device has reset (shutdown, error) */
-
-/* Interrupt mask register */
-
-#define DP_IMR_RxP 0x01 /* Packet received */
-#define DP_IMR_TxP 0x02 /* Packet transmitted */
-#define DP_IMR_RxE 0x04 /* Receive error */
-#define DP_IMR_TxE 0x08 /* Transmit error */
-#define DP_IMR_OFLW 0x10 /* Receive overflow */
-#define DP_IMR_CNT 0x20 /* Tall counters need emptying */
-#define DP_IMR_RDC 0x40 /* Remote DMA complete */
-
-#define DP_IMR_All 0x3F /* Everything but remote DMA */
-
-/* Receiver control register */
-
-#define DP_RCR_SEP 0x01 /* Save bad(error) packets */
-#define DP_RCR_AR 0x02 /* Accept runt packets */
-#define DP_RCR_AB 0x04 /* Accept broadcast packets */
-#define DP_RCR_AM 0x08 /* Accept multicast packets */
-#define DP_RCR_PROM 0x10 /* Promiscuous mode */
-#define DP_RCR_MON 0x20 /* Monitor mode - 1=accept no packets */
-
-/* Receiver status register */
-
-#define DP_RSR_RxP 0x01 /* Packet received */
-#define DP_RSR_CRC 0x02 /* CRC error */
-#define DP_RSR_FRAME 0x04 /* Framing error */
-#define DP_RSR_FO 0x08 /* FIFO overrun */
-#define DP_RSR_MISS 0x10 /* Missed packet */
-#define DP_RSR_PHY 0x20 /* 0=pad match, 1=mad match */
-#define DP_RSR_DIS 0x40 /* Receiver disabled */
-#define DP_RSR_DFR 0x80 /* Receiver processing deferred */
-
-/* Transmitter control register */
-
-#define DP_TCR_NOCRC 0x01 /* 1=inhibit CRC */
-#define DP_TCR_NORMAL 0x00 /* Normal transmitter operation */
-#define DP_TCR_LOCAL 0x02 /* Internal NIC loopback */
-#define DP_TCR_INLOOP 0x04 /* Full internal loopback */
-#define DP_TCR_OUTLOOP 0x08 /* External loopback */
-#define DP_TCR_ATD 0x10 /* Auto transmit disable */
-#define DP_TCR_OFFSET 0x20 /* Collision offset adjust */
-
-/* Transmit status register */
-
-#define DP_TSR_TxP 0x01 /* Packet transmitted */
-#define DP_TSR_COL 0x04 /* Collision (at least one) */
-#define DP_TSR_ABT 0x08 /* Aborted because of too many collisions */
-#define DP_TSR_CRS 0x10 /* Lost carrier */
-#define DP_TSR_FU 0x20 /* FIFO underrun */
-#define DP_TSR_CDH 0x40 /* Collision Detect Heartbeat */
-#define DP_TSR_OWC 0x80 /* Collision outside normal window */
-#define IEEE_8023_MAX_FRAME 1518 /* Largest possible ethernet frame */
-#define IEEE_8023_MIN_FRAME 64 /* Smallest possible ethernet frame */
+#endif /* __DRIVERS_NE2000_H__ */
diff --git a/drivers/net/ne2000_base.h b/drivers/net/ne2000_base.h
new file mode 100644
index 0000000..1badf62
--- /dev/null
+++ b/drivers/net/ne2000_base.h
@@ -0,0 +1,282 @@
+/*
+Ported to U-Boot by Christian Pellegrin <chri@ascensit.com>
+
+Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
+eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
+are GPL, so this is, of course, GPL.
+
+
+==========================================================================
+
+ dev/dp83902a.h
+
+ National Semiconductor DP83902a ethernet chip
+
+==========================================================================
+####ECOSGPLCOPYRIGHTBEGIN####
+ -------------------------------------------
+ This file is part of eCos, the Embedded Configurable Operating System.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+
+ eCos 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 or (at your option) any later version.
+
+ eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+ As a special exception, if other files instantiate templates or use macros
+ or inline functions from this file, or you compile this file and link it
+ with other works to produce a work based on this file, this file does not
+ by itself cause the resulting work to be covered by the GNU General Public
+ License. However the source code for this file must still be made available
+ in accordance with section (3) of the GNU General Public License.
+
+ This exception does not invalidate any other reasons why a work based on
+ this file might be covered by the GNU General Public License.
+
+ Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+ at http://sources.redhat.com/ecos/ecos-license/
+ -------------------------------------------
+####ECOSGPLCOPYRIGHTEND####
+####BSDCOPYRIGHTBEGIN####
+
+ -------------------------------------------
+
+ Portions of this software may have been derived from OpenBSD or other sources,
+ and are covered by the appropriate copyright disclaimers included herein.
+
+ -------------------------------------------
+
+####BSDCOPYRIGHTEND####
+==========================================================================
+#####DESCRIPTIONBEGIN####
+
+ Author(s): gthomas
+ Contributors: gthomas, jskov
+ Date: 2001-06-13
+ Purpose:
+ Description:
+
+####DESCRIPTIONEND####
+
+==========================================================================
+
+*/
+
+/*
+ ------------------------------------------------------------------------
+ Macros for accessing DP registers
+ These can be overridden by the platform header
+*/
+
+#define bool int
+
+#define false 0
+#define true 1
+
+/* timeout for tx/rx in s */
+#define TOUT 5
+/* Ether MAC address size */
+#define ETHER_ADDR_LEN 6
+
+
+#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA 1
+#define CYGACC_CALL_IF_DELAY_US(X) udelay(X)
+
+/* H/W infomation struct */
+typedef struct hw_info_t {
+ u32 offset;
+ u8 a0, a1, a2;
+ u32 flags;
+} hw_info_t;
+
+typedef struct dp83902a_priv_data {
+ u8* base;
+ u8* data;
+ u8* reset;
+ int tx_next; /* First free Tx page */
+ int tx_int; /* Expecting interrupt from this buffer */
+ int rx_next; /* First free Rx page */
+ int tx1, tx2; /* Page numbers for Tx buffers */
+ u32 tx1_key, tx2_key; /* Used to ack when packet sent */
+ int tx1_len, tx2_len;
+ bool tx_started, running, hardwired_esa;
+ u8 esa[6];
+ void* plf_priv;
+
+ /* Buffer allocation */
+ int tx_buf1, tx_buf2;
+ int rx_buf_start, rx_buf_end;
+} dp83902a_priv_data_t;
+
+/*
+ ------------------------------------------------------------------------
+ Some forward declarations
+*/
+int get_prom( u8* mac_addr);
+static void dp83902a_poll(void);
+
+/* ------------------------------------------------------------------------ */
+/* Register offsets */
+
+#define DP_CR 0x00
+#define DP_CLDA0 0x01
+#define DP_PSTART 0x01 /* write */
+#define DP_CLDA1 0x02
+#define DP_PSTOP 0x02 /* write */
+#define DP_BNDRY 0x03
+#define DP_TSR 0x04
+#define DP_TPSR 0x04 /* write */
+#define DP_NCR 0x05
+#define DP_TBCL 0x05 /* write */
+#define DP_FIFO 0x06
+#define DP_TBCH 0x06 /* write */
+#define DP_ISR 0x07
+#define DP_CRDA0 0x08
+#define DP_RSAL 0x08 /* write */
+#define DP_CRDA1 0x09
+#define DP_RSAH 0x09 /* write */
+#define DP_RBCL 0x0a /* write */
+#define DP_RBCH 0x0b /* write */
+#define DP_RSR 0x0c
+#define DP_RCR 0x0c /* write */
+#define DP_FER 0x0d
+#define DP_TCR 0x0d /* write */
+#define DP_CER 0x0e
+#define DP_DCR 0x0e /* write */
+#define DP_MISSED 0x0f
+#define DP_IMR 0x0f /* write */
+#define DP_DATAPORT 0x10 /* "eprom" data port */
+
+#define DP_P1_CR 0x00
+#define DP_P1_PAR0 0x01
+#define DP_P1_PAR1 0x02
+#define DP_P1_PAR2 0x03
+#define DP_P1_PAR3 0x04
+#define DP_P1_PAR4 0x05
+#define DP_P1_PAR5 0x06
+#define DP_P1_CURP 0x07
+#define DP_P1_MAR0 0x08
+#define DP_P1_MAR1 0x09
+#define DP_P1_MAR2 0x0a
+#define DP_P1_MAR3 0x0b
+#define DP_P1_MAR4 0x0c
+#define DP_P1_MAR5 0x0d
+#define DP_P1_MAR6 0x0e
+#define DP_P1_MAR7 0x0f
+
+#define DP_P2_CR 0x00
+#define DP_P2_PSTART 0x01
+#define DP_P2_CLDA0 0x01 /* write */
+#define DP_P2_PSTOP 0x02
+#define DP_P2_CLDA1 0x02 /* write */
+#define DP_P2_RNPP 0x03
+#define DP_P2_TPSR 0x04
+#define DP_P2_LNPP 0x05
+#define DP_P2_ACH 0x06
+#define DP_P2_ACL 0x07
+#define DP_P2_RCR 0x0c
+#define DP_P2_TCR 0x0d
+#define DP_P2_DCR 0x0e
+#define DP_P2_IMR 0x0f
+
+/* Command register - common to all pages */
+
+#define DP_CR_STOP 0x01 /* Stop: software reset */
+#define DP_CR_START 0x02 /* Start: initialize device */
+#define DP_CR_TXPKT 0x04 /* Transmit packet */
+#define DP_CR_RDMA 0x08 /* Read DMA (recv data from device) */
+#define DP_CR_WDMA 0x10 /* Write DMA (send data to device) */
+#define DP_CR_SEND 0x18 /* Send packet */
+#define DP_CR_NODMA 0x20 /* Remote (or no) DMA */
+#define DP_CR_PAGE0 0x00 /* Page select */
+#define DP_CR_PAGE1 0x40
+#define DP_CR_PAGE2 0x80
+#define DP_CR_PAGEMSK 0x3F /* Used to mask out page bits */
+
+/* Data configuration register */
+
+#define DP_DCR_WTS 0x01 /* 1=16 bit word transfers */
+#define DP_DCR_BOS 0x02 /* 1=Little Endian */
+#define DP_DCR_LAS 0x04 /* 1=Single 32 bit DMA mode */
+#define DP_DCR_LS 0x08 /* 1=normal mode, 0=loopback */
+#define DP_DCR_ARM 0x10 /* 0=no send command (program I/O) */
+#define DP_DCR_FIFO_1 0x00 /* FIFO threshold */
+#define DP_DCR_FIFO_2 0x20
+#define DP_DCR_FIFO_4 0x40
+#define DP_DCR_FIFO_6 0x60
+
+#define DP_DCR_INIT (DP_DCR_LS|DP_DCR_FIFO_4)
+
+/* Interrupt status register */
+
+#define DP_ISR_RxP 0x01 /* Packet received */
+#define DP_ISR_TxP 0x02 /* Packet transmitted */
+#define DP_ISR_RxE 0x04 /* Receive error */
+#define DP_ISR_TxE 0x08 /* Transmit error */
+#define DP_ISR_OFLW 0x10 /* Receive overflow */
+#define DP_ISR_CNT 0x20 /* Tally counters need emptying */
+#define DP_ISR_RDC 0x40 /* Remote DMA complete */
+#define DP_ISR_RESET 0x80 /* Device has reset (shutdown, error) */
+
+/* Interrupt mask register */
+
+#define DP_IMR_RxP 0x01 /* Packet received */
+#define DP_IMR_TxP 0x02 /* Packet transmitted */
+#define DP_IMR_RxE 0x04 /* Receive error */
+#define DP_IMR_TxE 0x08 /* Transmit error */
+#define DP_IMR_OFLW 0x10 /* Receive overflow */
+#define DP_IMR_CNT 0x20 /* Tall counters need emptying */
+#define DP_IMR_RDC 0x40 /* Remote DMA complete */
+
+#define DP_IMR_All 0x3F /* Everything but remote DMA */
+
+/* Receiver control register */
+
+#define DP_RCR_SEP 0x01 /* Save bad(error) packets */
+#define DP_RCR_AR 0x02 /* Accept runt packets */
+#define DP_RCR_AB 0x04 /* Accept broadcast packets */
+#define DP_RCR_AM 0x08 /* Accept multicast packets */
+#define DP_RCR_PROM 0x10 /* Promiscuous mode */
+#define DP_RCR_MON 0x20 /* Monitor mode - 1=accept no packets */
+
+/* Receiver status register */
+
+#define DP_RSR_RxP 0x01 /* Packet received */
+#define DP_RSR_CRC 0x02 /* CRC error */
+#define DP_RSR_FRAME 0x04 /* Framing error */
+#define DP_RSR_FO 0x08 /* FIFO overrun */
+#define DP_RSR_MISS 0x10 /* Missed packet */
+#define DP_RSR_PHY 0x20 /* 0=pad match, 1=mad match */
+#define DP_RSR_DIS 0x40 /* Receiver disabled */
+#define DP_RSR_DFR 0x80 /* Receiver processing deferred */
+
+/* Transmitter control register */
+
+#define DP_TCR_NOCRC 0x01 /* 1=inhibit CRC */
+#define DP_TCR_NORMAL 0x00 /* Normal transmitter operation */
+#define DP_TCR_LOCAL 0x02 /* Internal NIC loopback */
+#define DP_TCR_INLOOP 0x04 /* Full internal loopback */
+#define DP_TCR_OUTLOOP 0x08 /* External loopback */
+#define DP_TCR_ATD 0x10 /* Auto transmit disable */
+#define DP_TCR_OFFSET 0x20 /* Collision offset adjust */
+
+/* Transmit status register */
+
+#define DP_TSR_TxP 0x01 /* Packet transmitted */
+#define DP_TSR_COL 0x04 /* Collision (at least one) */
+#define DP_TSR_ABT 0x08 /* Aborted because of too many collisions */
+#define DP_TSR_CRS 0x10 /* Lost carrier */
+#define DP_TSR_FU 0x20 /* FIFO underrun */
+#define DP_TSR_CDH 0x40 /* Collision Detect Heartbeat */
+#define DP_TSR_OWC 0x80 /* Collision outside normal window */
+
+#define IEEE_8023_MAX_FRAME 1518 /* Largest possible ethernet frame */
+#define IEEE_8023_MIN_FRAME 64 /* Smallest possible ethernet frame */
diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index d03cbc3..8dcbb3e 100644
--- a/drivers/net/smc91111.h
+++ b/drivers/net/smc91111.h
@@ -186,7 +186,7 @@
#ifdef CONFIG_ADNPESC1
#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))))
#elif CONFIG_BLACKFIN
-#define SMC_inw(r) ({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); asm("ssync;"); __v;})
+#define SMC_inw(r) ({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); SSYNC(); __v;})
#else
#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))))
#endif
@@ -195,7 +195,7 @@
#ifdef CONFIG_ADNPESC1
#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))) = d)
#elif CONFIG_BLACKFIN
-#define SMC_outw(d,r) {(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d);asm("ssync;");}
+#define SMC_outw(d,r) {(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d); SSYNC();}
#else
#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d)
#endif
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 9be2130..800ab99 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -43,7 +43,6 @@
COBJS-y += m41t11.o
COBJS-y += m41t60.o
COBJS-$(CONFIG_RTC_M41T62) += m41t62.o
-COBJS-y += max6900.o
COBJS-y += m48t35ax.o
COBJS-y += max6900.o
COBJS-y += mc146818.o
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index e07092b..ff6624a 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -40,8 +40,11 @@
bd_t *bd;
unsigned long flags;
unsigned long baudrate;
- unsigned long cpu_clk; /* CPU clock in Hz! */
+ unsigned long cpu_clk; /* CPU clock in Hz! */
unsigned long bus_clk;
+#if defined(CONFIG_8xx)
+ unsigned long brg_clk;
+#endif
#if defined(CONFIG_CPM2)
/* There are many clocks on the MPC8260 - see page 9-5 */
unsigned long vco_out;
diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h
index f3965ef..69276a3 100644
--- a/include/config_cmd_all.h
+++ b/include/config_cmd_all.h
@@ -70,6 +70,7 @@
#define CONFIG_CMD_SAVES /* save S record dump */
#define CONFIG_CMD_SCSI /* SCSI Support */
#define CONFIG_CMD_SDRAM /* SDRAM DIMM SPD info printout */
+#define CONFIG_CMD_SETEXPR /* setexpr support */
#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
#define CONFIG_CMD_SNTP /* SNTP support */
#define CONFIG_CMD_SPI /* SPI utility */
diff --git a/include/configs/Adder.h b/include/configs/Adder.h
index 4304ecc..7919991 100644
--- a/include/configs/Adder.h
+++ b/include/configs/Adder.h
@@ -37,6 +37,8 @@
#define CONFIG_ETHER_ON_FEC1
#define CONFIG_ETHER_ON_FEC2
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
#if defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2)
#define CFG_DISCOVER_PHY
@@ -212,4 +214,8 @@
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from flash */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+
#endif /* __CONFIG_H */
diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h
index b035857..f12765d6 100644
--- a/include/configs/stxxtc.h
+++ b/include/configs/stxxtc.h
@@ -594,7 +594,5 @@
#define OF_CPU "PowerPC,MPC870@0"
#define OF_TBCLK (MPC8XX_HZ / 16)
-#define CONFIG_OF_HAS_BD_T 1
-#define CONFIG_OF_HAS_UBOOT_ENV 1
#endif /* __CONFIG_H */
diff --git a/include/fdt_support.h b/include/fdt_support.h
index 7836f28..5ef6983 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -50,14 +50,6 @@
const void *val, int len, int create);
void fdt_fixup_qe_firmware(void *fdt);
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
-int fdt_env(void *fdt);
-#endif
-
-#ifdef CONFIG_OF_HAS_BD_T
-int fdt_bd_t(void *fdt);
-#endif
-
#ifdef CONFIG_OF_BOARD_SETUP
void ft_board_setup(void *blob, bd_t *bd);
void ft_cpu_setup(void *blob, bd_t *bd);
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index ee0213e..3ab22f8 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -433,7 +433,18 @@
*/
len = (ulong)&_end - CFG_MONITOR_BASE;
+#ifndef CONFIG_MAX_MEM_MAPPED
+#define CONFIG_MAX_MEM_MAPPED (256 << 20)
+#endif
+
+#ifndef CONFIG_VERY_BIG_RAM
addr = CFG_SDRAM_BASE + get_effective_memsize();
+#else
+ /* only allow stack below 256M */
+ addr = CFG_SDRAM_BASE +
+ (gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
+ CONFIG_MAX_MEM_MAPPED : get_effective_memsize();
+#endif
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR
diff --git a/onenand_ipl/board/apollon/Makefile b/onenand_ipl/board/apollon/Makefile
index 66a0959..f10ed02 100644
--- a/onenand_ipl/board/apollon/Makefile
+++ b/onenand_ipl/board/apollon/Makefile
@@ -9,7 +9,7 @@
CFLAGS += -DCONFIG_ONENAND_IPL
OBJCLFAGS += --gap-fill=0x00
-SOBJS = start.o low_levelinit.o # _memcpy32.o
+SOBJS = start.o low_levelinit.o
COBJS = apollon.o onenand_read.o onenand_boot.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
@@ -19,13 +19,16 @@
onenandobj := $(OBJTREE)/onenand_ipl/
-ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
+ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin $(onenandobj)onenand-ipl-4k.bin
all: $(obj).depend $(ALL)
$(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=0x800 -O binary $< $@
+$(onenandobj)onenand-ipl-4k.bin: $(onenandobj)onenand-ipl
+ $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x1000 -O binary $< $@
+
$(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
diff --git a/onenand_ipl/onenand_boot.c b/onenand_ipl/onenand_boot.c
index f30deae..35668ac 100644
--- a/onenand_ipl/onenand_boot.c
+++ b/onenand_ipl/onenand_boot.c
@@ -60,7 +60,7 @@
buf = (uchar *) CFG_LOAD_ADDR;
- if (!onenand_read_block(buf, ONENAND_START_BLOCK))
+ if (!onenand_read_block0(buf))
buf += ONENAND_BLOCK_SIZE;
if (buf == (uchar *)CFG_LOAD_ADDR)
diff --git a/onenand_ipl/onenand_ipl.h b/onenand_ipl/onenand_ipl.h
index b9c6669..9188b96 100644
--- a/onenand_ipl/onenand_ipl.h
+++ b/onenand_ipl/onenand_ipl.h
@@ -23,7 +23,6 @@
#include <linux/mtd/onenand_regs.h>
-#define ONENAND_START_BLOCK 0
#define ONENAND_BLOCK_SIZE 2048
#ifndef CFG_PRINTF
@@ -40,5 +39,5 @@
#define ONENAND_PAGE_SIZE 2048
-extern int onenand_read_block(unsigned char *buf, ulong block);
+extern int onenand_read_block0(unsigned char *buf);
#endif
diff --git a/onenand_ipl/onenand_read.c b/onenand_ipl/onenand_read.c
index f553220..669b1ef 100644
--- a/onenand_ipl/onenand_read.c
+++ b/onenand_ipl/onenand_read.c
@@ -33,8 +33,13 @@
#define onenand_buffer_address() ((1 << 3) << 8)
#define onenand_bufferram_address(block) (0)
+#ifdef __HAVE_ARCH_MEMCPY32
+extern void *memcpy32(void *dest, void *src, int size);
+#endif
+
/* read a page with ECC */
-static inline int onenand_read_page(ulong block, ulong page, u_char *buf)
+static inline int onenand_read_page(ulong block, ulong page,
+ u_char * buf, int pagesize)
{
unsigned long *base;
@@ -46,15 +51,15 @@
onenand_writew(onenand_block_address(block),
THIS_ONENAND(ONENAND_REG_START_ADDRESS1));
+ onenand_writew(onenand_bufferram_address(block),
+ THIS_ONENAND(ONENAND_REG_START_ADDRESS2));
+
onenand_writew(onenand_sector_address(page),
THIS_ONENAND(ONENAND_REG_START_ADDRESS8));
onenand_writew(onenand_buffer_address(),
THIS_ONENAND(ONENAND_REG_START_BUFFER));
- onenand_writew(onenand_bufferram_address(block),
- THIS_ONENAND(ONENAND_REG_START_ADDRESS2));
-
onenand_writew(ONENAND_INT_CLEAR, THIS_ONENAND(ONENAND_REG_INTERRUPT));
onenand_writew(ONENAND_CMD_READ, THIS_ONENAND(ONENAND_REG_COMMAND));
@@ -69,9 +74,9 @@
#ifdef __HAVE_ARCH_MEMCPY32
/* 32 bytes boundary memory copy */
- memcpy32(buf, base, ONENAND_PAGE_SIZE);
+ memcpy32(buf, base, pagesize);
#else
- for (offset = 0; offset < (ONENAND_PAGE_SIZE >> 2); offset++) {
+ for (offset = 0; offset < (pagesize >> 2); offset++) {
value = *(base + offset);
*p++ = value;
}
@@ -87,18 +92,22 @@
* onenand_read_block - Read a block data to buf
* @return 0 on success
*/
-int onenand_read_block(unsigned char *buf, ulong block)
+int onenand_read_block0(unsigned char *buf)
{
int page, offset = 0;
+ int pagesize = ONENAND_PAGE_SIZE;
+
+ /* MLC OneNAND has 4KiB page size */
+ if (onenand_readw(THIS_ONENAND(ONENAND_REG_TECHNOLOGY)))
+ pagesize <<= 1;
/* NOTE: you must read page from page 1 of block 0 */
/* read the block page by page*/
for (page = ONENAND_START_PAGE;
page < ONENAND_PAGES_PER_BLOCK; page++) {
- onenand_read_page(block, page, buf + offset);
-
- offset += ONENAND_PAGE_SIZE;
+ onenand_read_page(0, page, buf + offset, pagesize);
+ offset += pagesize;
}
return 0;