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-rw-r--r--common/Makefile2
-rw-r--r--common/cmd_bootm.c3
-rw-r--r--common/cmd_mfsl.c417
-rw-r--r--common/cmd_nvedit.c5
-rw-r--r--common/console.c8
-rw-r--r--common/main.c38
6 files changed, 429 insertions, 44 deletions
diff --git a/common/Makefile b/common/Makefile
index 5dfd3a8..bc1f714 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -50,7 +50,7 @@ COBJS = main.o ACEX1K.o altera.o bedbug.o circbuf.o cmd_autoscript.o \
memsize.o miiphybb.o miiphyutil.o \
s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \
usb.o usb_kbd.o usb_storage.o \
- virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o
+ virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o cmd_mfsl.o
SRCS := $(AOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(AOBJS) $(COBJS))
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 32c29e5..a6499e8 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -779,9 +779,8 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
checksum = ntohl(hdr->ih_dcrc);
addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t));
- len = ntohl(hdr->ih_size);
- if(checksum != crc32(0, (uchar *)addr, len)) {
+ if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) {
printf("ERROR: Flat Device Tree checksum is invalid\n");
return;
}
diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c
new file mode 100644
index 0000000..26786aa
--- /dev/null
+++ b/common/cmd_mfsl.c
@@ -0,0 +1,417 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal SIMEK <monstr@monstr.eu>
+ *
+ * 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
+ */
+
+/*
+ * Microblaze FSL support
+ */
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+#include <asm/asm.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_MFSL)
+
+int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned int fslnum;
+ unsigned int num;
+ unsigned int blocking;
+
+ if (argc < 2) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
+ blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16);
+ if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
+ puts ("Bad number of FSL\n");
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ switch (fslnum) {
+#if (XILINX_FSL_NUMBER > 0)
+ case 0:
+ switch (blocking) {
+ case 0: NGET (num, 0);
+ break;
+ case 1: NCGET (num, 0);
+ break;
+ case 2: GET (num, 0);
+ break;
+ case 3: CGET (num, 0);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 1)
+ case 1:
+ switch (blocking) {
+ case 0: NGET (num, 1);
+ break;
+ case 1: NCGET (num, 1);
+ break;
+ case 2: GET (num, 1);
+ break;
+ case 3: CGET (num, 1);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 2)
+ case 2:
+ switch (blocking) {
+ case 0: NGET (num, 2);
+ break;
+ case 1: NCGET (num, 2);
+ break;
+ case 2: GET (num, 2);
+ break;
+ case 3: CGET (num, 2);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 3)
+ case 3:
+ switch (blocking) {
+ case 0: NGET (num, 3);
+ break;
+ case 1: NCGET (num, 3);
+ break;
+ case 2: GET (num, 3);
+ break;
+ case 3: CGET (num, 3);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 4)
+ case 4:
+ switch (blocking) {
+ case 0: NGET (num, 4);
+ break;
+ case 1: NCGET (num, 4);
+ break;
+ case 2: GET (num, 4);
+ break;
+ case 3: CGET (num, 4);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 5)
+ case 5:
+ switch (blocking) {
+ case 0: NGET (num, 5);
+ break;
+ case 1: NCGET (num, 5);
+ break;
+ case 2: GET (num, 5);
+ break;
+ case 3: CGET (num, 5);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 6)
+ case 6:
+ switch (blocking) {
+ case 0: NGET (num, 6);
+ break;
+ case 1: NCGET (num, 6);
+ break;
+ case 2: GET (num, 6);
+ break;
+ case 3: CGET (num, 6);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 7)
+ case 7:
+ switch (blocking) {
+ case 0: NGET (num, 7);
+ break;
+ case 1: NCGET (num, 7);
+ break;
+ case 2: GET (num, 7);
+ break;
+ case 3: CGET (num, 7);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+ default:
+ return 1;
+ }
+
+ printf ("%01x: 0x%08lx - %s %s read\n", fslnum, num,
+ blocking < 2 ? "non blocking" : "blocking",
+ ((blocking == 1) || (blocking == 3)) ? "control" : "data" );
+ return 0;
+}
+
+int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned int fslnum;
+ unsigned int num;
+ unsigned int blocking;
+
+ if (argc < 3) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
+ num = (unsigned int)simple_strtoul (argv[2], NULL, 16);
+ blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16);
+ if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
+ printf ("Bad number of FSL\nUsage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ switch (fslnum) {
+#if (XILINX_FSL_NUMBER > 0)
+ case 0:
+ switch (blocking) {
+ case 0: NPUT (num, 0);
+ break;
+ case 1: NCPUT (num, 0);
+ break;
+ case 2: PUT (num, 0);
+ break;
+ case 3: CPUT (num, 0);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 1)
+ case 1:
+ switch (blocking) {
+ case 0: NPUT (num, 1);
+ break;
+ case 1: NCPUT (num, 1);
+ break;
+ case 2: PUT (num, 1);
+ break;
+ case 3: CPUT (num, 1);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 2)
+ case 2:
+ switch (blocking) {
+ case 0: NPUT (num, 2);
+ break;
+ case 1: NCPUT (num, 2);
+ break;
+ case 2: PUT (num, 2);
+ break;
+ case 3: CPUT (num, 2);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 3)
+ case 3:
+ switch (blocking) {
+ case 0: NPUT (num, 3);
+ break;
+ case 1: NCPUT (num, 3);
+ break;
+ case 2: PUT (num, 3);
+ break;
+ case 3: CPUT (num, 3);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 4)
+ case 4:
+ switch (blocking) {
+ case 0: NPUT (num, 4);
+ break;
+ case 1: NCPUT (num, 4);
+ break;
+ case 2: PUT (num, 4);
+ break;
+ case 3: CPUT (num, 4);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 5)
+ case 5:
+ switch (blocking) {
+ case 0: NPUT (num, 5);
+ break;
+ case 1: NCPUT (num, 5);
+ break;
+ case 2: PUT (num, 5);
+ break;
+ case 3: CPUT (num, 5);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 6)
+ case 6:
+ switch (blocking) {
+ case 0: NPUT (num, 6);
+ break;
+ case 1: NCPUT (num, 6);
+ break;
+ case 2: PUT (num, 6);
+ break;
+ case 3: CPUT (num, 6);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+#if (XILINX_FSL_NUMBER > 7)
+ case 7:
+ switch (blocking) {
+ case 0: NPUT (num, 7);
+ break;
+ case 1: NCPUT (num, 7);
+ break;
+ case 2: PUT (num, 7);
+ break;
+ case 3: CPUT (num, 7);
+ break;
+ default:
+ return 2;
+ }
+ break;
+#endif
+ default:
+ return 1;
+ }
+
+ printf ("%01x: 0x%08lx - %s %s write\n", fslnum, num,
+ blocking < 2 ? "non blocking" : "blocking",
+ ((blocking == 1) || (blocking == 3)) ? "control" : "data" );
+ return 0;
+
+}
+
+int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned int reg = 0;
+ unsigned int val = 0;
+
+ reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
+ val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
+ if (argc < 1) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+ switch (reg) {
+ case 0x1:
+ if (argc > 2) {
+ MTS (val, rmsr);
+ NOP;
+ MFS (val, rmsr);
+
+ } else {
+ MFS (val, rmsr);
+ }
+ puts ("MSR");
+ break;
+ case 0x3:
+ MFS (val, rear);
+ puts ("EAR");
+ break;
+ case 0x5:
+ MFS (val, resr);
+ puts ("ESR");
+ break;
+ default:
+ return 1;
+ }
+ printf (": 0x%08lx\n", val);
+ return 0;
+}
+
+/***************************************************/
+
+U_BOOT_CMD (frd, 3, 1, do_frd,
+ "frd - read data from FSL\n",
+ "- [fslnum [0|1|2|3]]\n"
+ " 0 - non blocking data read\n"
+ " 1 - non blocking control read\n"
+ " 2 - blocking data read\n"
+ " 3 - blocking control read\n");
+
+
+U_BOOT_CMD (fwr, 4, 1, do_fwr,
+ "fwr - write data to FSL\n",
+ "- [fslnum [0|1|2|3]]\n"
+ " 0 - non blocking data write\n"
+ " 1 - non blocking control write\n"
+ " 2 - blocking data write\n"
+ " 3 - blocking control write\n");
+
+U_BOOT_CMD (rspr, 3, 1, do_rspr,
+ "rmsr - read/write special purpose register\n",
+ "- reg_num [write value] read/write special purpose register\n"
+ " 0 - MSR - Machine status register\n"
+ " 1 - EAR - Exception address register\n"
+ " 2 - ESR - Exception status register\n");
+
+#endif /* CONFIG_MICROBLAZE & CFG_CMD_MFSL */
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 9834ba6..977ec5b 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -391,7 +391,10 @@ int _do_setenv (int flag, int argc, char *argv[])
void setenv (char *varname, char *varvalue)
{
char *argv[4] = { "setenv", varname, varvalue, NULL };
- _do_setenv (0, 3, argv);
+ if (varvalue == NULL)
+ _do_setenv (0, 2, argv);
+ else
+ _do_setenv (0, 3, argv);
}
int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
diff --git a/common/console.c b/common/console.c
index e9f23be..d8a0cb6 100644
--- a/common/console.c
+++ b/common/console.c
@@ -494,13 +494,7 @@ int console_init_r (void)
/* suppress all output if splash screen is enabled and we have
a bmp to display */
if (getenv("splashimage") != NULL)
- outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
-#endif
-
-#ifdef CONFIG_SILENT_CONSOLE
- /* Suppress all output if "silent" mode requested */
- if (gd->flags & GD_FLG_SILENT)
- outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
+ gd->flags |= GD_FLG_SILENT;
#endif
/* Scan devices looking for input and output devices */
diff --git a/common/main.c b/common/main.c
index cc4b50f..d8c0054 100644
--- a/common/main.c
+++ b/common/main.c
@@ -112,14 +112,6 @@ static __inline__ int abortboot(int bootdelay)
u_int presskey_max = 0;
u_int i;
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
-#endif
-
# ifdef CONFIG_AUTOBOOT_PROMPT
printf (CONFIG_AUTOBOOT_PROMPT, bootdelay);
# endif
@@ -199,14 +191,8 @@ static __inline__ int abortboot(int bootdelay)
# endif
#ifdef CONFIG_SILENT_CONSOLE
- if (abort) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
@@ -222,14 +208,6 @@ static __inline__ int abortboot(int bootdelay)
{
int abort = 0;
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
-#endif
-
#ifdef CONFIG_MENUPROMPT
printf(CONFIG_MENUPROMPT, bootdelay);
#else
@@ -245,7 +223,7 @@ static __inline__ int abortboot(int bootdelay)
if (tstc()) { /* we got a key press */
(void) getc(); /* consume input */
puts ("\b\b\b 0");
- abort = 1; /* don't auto boot */
+ abort = 1; /* don't auto boot */
}
}
#endif
@@ -275,14 +253,8 @@ static __inline__ int abortboot(int bootdelay)
putc ('\n');
#ifdef CONFIG_SILENT_CONSOLE
- if (abort) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
generated by cgit v1.1 at 2024-12-12 12:14:41 +0000