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-rw-r--r--common/Makefile1
-rw-r--r--common/board_r.c33
-rw-r--r--common/cmd_demo.c102
-rw-r--r--common/cmd_gpio.c129
-rw-r--r--common/cmd_mem.c157
-rw-r--r--common/command.c14
6 files changed, 413 insertions, 23 deletions
diff --git a/common/Makefile b/common/Makefile
index ca9af13ce7..04e9cdd5ff 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_CMD_CONSOLE) += cmd_console.o
obj-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
obj-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
obj-$(CONFIG_CMD_DATE) += cmd_date.o
+obj-$(CONFIG_CMD_DEMO) += cmd_demo.o
obj-$(CONFIG_CMD_SOUND) += cmd_sound.o
ifdef CONFIG_4xx
obj-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
diff --git a/common/board_r.c b/common/board_r.c
index 899f377e17..8629a656c2 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -18,6 +18,7 @@
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
#endif
+#include <dm.h>
#include <environment.h>
#include <fdtdec.h>
#if defined(CONFIG_CMD_IDE)
@@ -51,7 +52,9 @@
#ifdef CONFIG_X86
#include <asm/init_helpers.h>
#endif
+#include <dm/root.h>
#include <linux/compiler.h>
+#include <linux/err.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -263,6 +266,33 @@ static int initr_malloc(void)
return 0;
}
+#ifdef CONFIG_DM
+static int initr_dm(void)
+{
+ int ret;
+
+ ret = dm_init();
+ if (ret) {
+ debug("dm_init() failed: %d\n", ret);
+ return ret;
+ }
+ ret = dm_scan_platdata();
+ if (ret) {
+ debug("dm_scan_platdata() failed: %d\n", ret);
+ return ret;
+ }
+#ifdef CONFIG_OF_CONTROL
+ ret = dm_scan_fdt(gd->fdt_blob);
+ if (ret) {
+ debug("dm_scan_fdt() failed: %d\n", ret);
+ return ret;
+ }
+#endif
+
+ return 0;
+}
+#endif
+
__weak int power_init_board(void)
{
return 0;
@@ -761,6 +791,9 @@ init_fnc_t init_sequence_r[] = {
initr_barrier,
initr_malloc,
bootstage_relocate,
+#ifdef CONFIG_DM
+ initr_dm,
+#endif
#ifdef CONFIG_ARCH_EARLY_INIT_R
arch_early_init_r,
#endif
diff --git a/common/cmd_demo.c b/common/cmd_demo.c
new file mode 100644
index 0000000000..a3bba7fdf3
--- /dev/null
+++ b/common/cmd_demo.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm-demo.h>
+#include <asm/io.h>
+
+struct device *demo_dev;
+
+static int do_demo_hello(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int ch = 0;
+
+ if (argc)
+ ch = *argv[0];
+
+ return demo_hello(demo_dev, ch);
+}
+
+static int do_demo_status(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int status;
+ int ret;
+
+ ret = demo_status(demo_dev, &status);
+ if (ret)
+ return ret;
+
+ printf("Status: %d\n", status);
+
+ return 0;
+}
+
+int do_demo_list(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ struct device *dev;
+ int i, ret;
+
+ puts("Demo uclass entries:\n");
+
+ for (i = 0, ret = uclass_first_device(UCLASS_DEMO, &dev);
+ dev;
+ ret = uclass_next_device(&dev)) {
+ printf("entry %d - instance %08x, ops %08x, platdata %08x\n",
+ i++, map_to_sysmem(dev),
+ map_to_sysmem(dev->driver->ops),
+ map_to_sysmem(dev_get_platdata(dev)));
+ }
+
+ return cmd_process_error(cmdtp, ret);
+}
+
+static cmd_tbl_t demo_commands[] = {
+ U_BOOT_CMD_MKENT(list, 0, 1, do_demo_list, "", ""),
+ U_BOOT_CMD_MKENT(hello, 2, 1, do_demo_hello, "", ""),
+ U_BOOT_CMD_MKENT(status, 1, 1, do_demo_status, "", ""),
+};
+
+static int do_demo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ cmd_tbl_t *demo_cmd;
+ int devnum = 0;
+ int ret;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+ demo_cmd = find_cmd_tbl(argv[1], demo_commands,
+ ARRAY_SIZE(demo_commands));
+ argc -= 2;
+ argv += 2;
+ if (!demo_cmd || argc > demo_cmd->maxargs)
+ return CMD_RET_USAGE;
+
+ if (argc) {
+ devnum = simple_strtoul(argv[0], NULL, 10);
+ ret = uclass_get_device(UCLASS_DEMO, devnum, &demo_dev);
+ if (ret)
+ return cmd_process_error(cmdtp, ret);
+ argc--;
+ argv++;
+ }
+
+ ret = demo_cmd->cmd(demo_cmd, flag, argc, argv);
+
+ return cmd_process_error(demo_cmd, ret);
+}
+
+U_BOOT_CMD(
+ demo, 4, 1, do_demo,
+ "Driver model (dm) demo operations",
+ "list List available demo devices\n"
+ "demo hello <num> [<char>] Say hello\n"
+ "demo status <num> Get demo device status"
+);
diff --git a/common/cmd_gpio.c b/common/cmd_gpio.c
index 47eee89221..778aa5f098 100644
--- a/common/cmd_gpio.c
+++ b/common/cmd_gpio.c
@@ -8,7 +8,7 @@
#include <common.h>
#include <command.h>
-
+#include <dm.h>
#include <asm/gpio.h>
#ifndef name_to_gpio
@@ -22,25 +22,115 @@ enum gpio_cmd {
GPIO_TOGGLE,
};
+#if defined(CONFIG_DM_GPIO) && !defined(gpio_status)
+static const char * const gpio_function[] = {
+ "input",
+ "output",
+ "unknown",
+};
+
+static void show_gpio(struct device *dev, const char *bank_name, int offset)
+{
+ struct dm_gpio_ops *ops = gpio_get_ops(dev);
+ char buf[80];
+ int ret;
+
+ *buf = '\0';
+ if (ops->get_state) {
+ ret = ops->get_state(dev, offset, buf, sizeof(buf));
+ if (ret) {
+ puts("<unknown>");
+ return;
+ }
+ } else {
+ int func = GPIOF_UNKNOWN;
+ int ret;
+
+ if (ops->get_function) {
+ ret = ops->get_function(dev, offset);
+ if (ret >= 0 && ret < ARRAY_SIZE(gpio_function))
+ func = ret;
+ }
+ sprintf(buf, "%s%u: %8s %d", bank_name, offset,
+ gpio_function[func], ops->get_value(dev, offset));
+ }
+
+ puts(buf);
+ puts("\n");
+}
+
+static int do_gpio_status(const char *gpio_name)
+{
+ struct device *dev;
+ int newline = 0;
+ int ret;
+
+ if (gpio_name && !*gpio_name)
+ gpio_name = NULL;
+ for (ret = uclass_first_device(UCLASS_GPIO, &dev);
+ dev;
+ ret = uclass_next_device(&dev)) {
+ const char *bank_name;
+ int num_bits;
+
+ bank_name = gpio_get_bank_info(dev, &num_bits);
+
+ if (!gpio_name || !bank_name ||
+ !strncmp(gpio_name, bank_name, strlen(bank_name))) {
+ const char *p = NULL;
+ int offset;
+
+ if (bank_name) {
+ if (newline)
+ putc('\n');
+ printf("Bank %s:\n", bank_name);
+ }
+ newline = 1;
+ if (gpio_name && bank_name) {
+ p = gpio_name + strlen(bank_name);
+ offset = simple_strtoul(p, NULL, 10);
+ show_gpio(dev, bank_name, offset);
+ } else {
+ for (offset = 0; offset < num_bits; offset++)
+ show_gpio(dev, bank_name, offset);
+ }
+ }
+ }
+
+ return ret;
+}
+#endif
+
static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- int gpio;
+ unsigned int gpio;
enum gpio_cmd sub_cmd;
ulong value;
- const char *str_cmd, *str_gpio;
+ const char *str_cmd, *str_gpio = NULL;
+#ifdef CONFIG_DM_GPIO
+ int ret;
+#endif
+ if (argc < 2)
+ show_usage:
+ return CMD_RET_USAGE;
+ str_cmd = argv[1];
+ if (argc > 2)
+ str_gpio = argv[2];
+ if (!strcmp(str_cmd, "status")) {
+ /* Support deprecated gpio_status() */
#ifdef gpio_status
- if (argc == 2 && !strcmp(argv[1], "status")) {
gpio_status();
return 0;
- }
+#elif defined(CONFIG_DM_GPIO)
+ return cmd_process_error(cmdtp, do_gpio_status(str_gpio));
+#else
+ goto show_usage;
#endif
+ }
- if (argc != 3)
- show_usage:
- return CMD_RET_USAGE;
- str_cmd = argv[1];
- str_gpio = argv[2];
+ if (!str_gpio)
+ goto show_usage;
/* parse the behavior */
switch (*str_cmd) {
@@ -51,11 +141,23 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
default: goto show_usage;
}
+#if defined(CONFIG_DM_GPIO)
+ /*
+ * TODO(sjg@chromium.org): For now we must fit into the existing GPIO
+ * framework, so we look up the name here and convert it to a GPIO number.
+ * Once all GPIO drivers are converted to driver model, we can change the
+ * code here to use the GPIO uclass interface instead of the numbered
+ * GPIO compatibility layer.
+ */
+ ret = gpio_lookup_name(str_gpio, NULL, NULL, &gpio);
+ if (ret)
+ return cmd_process_error(cmdtp, ret);
+#else
/* turn the gpio name into a gpio number */
gpio = name_to_gpio(str_gpio);
if (gpio < 0)
goto show_usage;
-
+#endif
/* grab the pin before we tweak it */
if (gpio_request(gpio, "cmd_gpio")) {
printf("gpio: requesting pin %u failed\n", gpio);
@@ -84,6 +186,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
U_BOOT_CMD(gpio, 3, 0, do_gpio,
- "input/set/clear/toggle gpio pins",
+ "query and control gpio pins",
"<input|set|clear|toggle> <pin>\n"
- " - input/set/clear/toggle the specified pin");
+ " - input/set/clear/toggle the specified pin\n"
+ "gpio status [<bank> | <pin>]");
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 6d75d025bd..5b03c2d5b1 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -41,7 +41,7 @@ static ulong base_address = 0;
/* Memory Display
*
* Syntax:
- * md{.b, .w, .l} {addr} {len}
+ * md{.b, .w, .l, .q} {addr} {len}
*/
#define DISP_LINE_LEN 16
static int do_mem_md(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -155,7 +155,12 @@ static int do_mem_nm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- ulong addr, writeval, count;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ u64 writeval;
+#else
+ ulong writeval;
+#endif
+ ulong addr, count;
int size;
void *buf;
ulong bytes;
@@ -175,7 +180,11 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/* Get the value to write.
*/
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ writeval = simple_strtoull(argv[2], NULL, 16);
+#else
writeval = simple_strtoul(argv[2], NULL, 16);
+#endif
/* Count ? */
if (argc == 4) {
@@ -189,6 +198,10 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
while (count-- > 0) {
if (size == 4)
*((u32 *)buf) = (u32)writeval;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ else if (size == 8)
+ *((u64 *)buf) = (u64)writeval;
+#endif
else if (size == 2)
*((u16 *)buf) = (u16)writeval;
else
@@ -262,6 +275,11 @@ static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int rcode = 0;
const char *type;
const void *buf1, *buf2, *base;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ u64 word1, word2;
+#else
+ ulong word1, word2;
+#endif
if (argc != 4)
return CMD_RET_USAGE;
@@ -270,7 +288,9 @@ static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
*/
if ((size = cmd_get_data_size(argv[0], 4)) < 0)
return 1;
- type = size == 4 ? "word" : size == 2 ? "halfword" : "byte";
+ type = size == 8 ? "double word" :
+ size == 4 ? "word" :
+ size == 2 ? "halfword" : "byte";
addr1 = simple_strtoul(argv[1], NULL, 16);
addr1 += base_address;
@@ -298,10 +318,14 @@ static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
base = buf1 = map_sysmem(addr1, bytes);
buf2 = map_sysmem(addr2, bytes);
for (ngood = 0; ngood < count; ++ngood) {
- ulong word1, word2;
if (size == 4) {
word1 = *(u32 *)buf1;
word2 = *(u32 *)buf2;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ } else if (size == 8) {
+ word1 = *(u64 *)buf1;
+ word2 = *(u64 *)buf2;
+#endif
} else if (size == 2) {
word1 = *(u16 *)buf1;
word2 = *(u16 *)buf2;
@@ -311,10 +335,15 @@ static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
if (word1 != word2) {
ulong offset = buf1 - base;
-
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ printf("%s at 0x%p (%#0*llx) != %s at 0x%p (%#0*llx)\n",
+ type, (void *)(addr1 + offset), size, word1,
+ type, (void *)(addr2 + offset), size, word2);
+#else
printf("%s at 0x%08lx (%#0*lx) != %s at 0x%08lx (%#0*lx)\n",
type, (ulong)(addr1 + offset), size, word1,
type, (ulong)(addr2 + offset), size, word2);
+#endif
rcode = 1;
break;
}
@@ -434,6 +463,10 @@ static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
while (count-- > 0) {
if (size == 4)
*((u32 *)buf) = *((u32 *)src);
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ else if (size == 8)
+ *((u64 *)buf) = *((u64 *)src);
+#endif
else if (size == 2)
*((u16 *)buf) = *((u16 *)src);
else
@@ -467,6 +500,9 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
{
ulong addr, length, i, bytes;
int size;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ volatile u64 *llp;
+#endif
volatile u32 *longp;
volatile u16 *shortp;
volatile u8 *cp;
@@ -497,6 +533,13 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
* If we have only one object, just run infinite loops.
*/
if (length == 1) {
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ if (size == 8) {
+ llp = (u64 *)buf;
+ for (;;)
+ i = *llp;
+ }
+#endif
if (size == 4) {
longp = (u32 *)buf;
for (;;)
@@ -512,6 +555,16 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
i = *cp;
}
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ if (size == 8) {
+ for (;;) {
+ llp = (u64 *)buf;
+ i = length;
+ while (i-- > 0)
+ *llp++;
+ }
+ }
+#endif
if (size == 4) {
for (;;) {
longp = (u32 *)buf;
@@ -542,8 +595,14 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
#ifdef CONFIG_LOOPW
int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- ulong addr, length, i, data, bytes;
+ ulong addr, length, i, bytes;
int size;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ volatile u64 *llp;
+ u64 data;
+#else
+ ulong data;
+#endif
volatile u32 *longp;
volatile u16 *shortp;
volatile u8 *cp;
@@ -568,7 +627,11 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
length = simple_strtoul(argv[2], NULL, 16);
/* data to write */
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ data = simple_strtoull(argv[3], NULL, 16);
+#else
data = simple_strtoul(argv[3], NULL, 16);
+#endif
bytes = size * length;
buf = map_sysmem(addr, bytes);
@@ -577,11 +640,18 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* If we have only one object, just run infinite loops.
*/
if (length == 1) {
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ if (size == 8) {
+ llp = (u64 *)buf;
+ for (;;)
+ *llp = data;
+ }
+#endif
if (size == 4) {
longp = (u32 *)buf;
for (;;)
*longp = data;
- }
+ }
if (size == 2) {
shortp = (u16 *)buf;
for (;;)
@@ -592,6 +662,16 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
*cp = data;
}
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ if (size == 8) {
+ for (;;) {
+ llp = (u64 *)buf;
+ i = length;
+ while (i-- > 0)
+ *llp++ = data;
+ }
+ }
+#endif
if (size == 4) {
for (;;) {
longp = (u32 *)buf;
@@ -998,13 +1078,18 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
/* Modify memory.
*
* Syntax:
- * mm{.b, .w, .l} {addr}
- * nm{.b, .w, .l} {addr}
+ * mm{.b, .w, .l, .q} {addr}
+ * nm{.b, .w, .l, .q} {addr}
*/
static int
mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
{
- ulong addr, i;
+ ulong addr;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ u64 i;
+#else
+ ulong i;
+#endif
int nbytes, size;
void *ptr = NULL;
@@ -1055,6 +1140,10 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
printf("%08lx:", addr);
if (size == 4)
printf(" %08x", *((u32 *)ptr));
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ else if (size == 8)
+ printf(" %016llx", *((u64 *)ptr));
+#endif
else if (size == 2)
printf(" %04x", *((u16 *)ptr));
else
@@ -1079,7 +1168,11 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
#endif
else {
char *endp;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ i = simple_strtoull(console_buffer, &endp, 16);
+#else
i = simple_strtoul(console_buffer, &endp, 16);
+#endif
nbytes = endp - console_buffer;
if (nbytes) {
#ifdef CONFIG_BOOT_RETRY_TIME
@@ -1089,6 +1182,10 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
#endif
if (size == 4)
*((u32 *)ptr) = i;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ else if (size == 8)
+ *((u64 *)ptr) = i;
+#endif
else if (size == 2)
*((u16 *)ptr) = i;
else
@@ -1136,39 +1233,63 @@ static int do_mem_crc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(
md, 3, 1, do_mem_md,
"memory display",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address [# of objects]"
+#else
"[.b, .w, .l] address [# of objects]"
+#endif
);
U_BOOT_CMD(
mm, 2, 1, do_mem_mm,
"memory modify (auto-incrementing address)",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address"
+#else
"[.b, .w, .l] address"
+#endif
);
U_BOOT_CMD(
nm, 2, 1, do_mem_nm,
"memory modify (constant address)",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address"
+#else
"[.b, .w, .l] address"
+#endif
);
U_BOOT_CMD(
mw, 4, 1, do_mem_mw,
"memory write (fill)",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address value [count]"
+#else
"[.b, .w, .l] address value [count]"
+#endif
);
U_BOOT_CMD(
cp, 4, 1, do_mem_cp,
"memory copy",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] source target count"
+#else
"[.b, .w, .l] source target count"
+#endif
);
U_BOOT_CMD(
cmp, 4, 1, do_mem_cmp,
"memory compare",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] addr1 addr2 count"
+#else
"[.b, .w, .l] addr1 addr2 count"
+#endif
);
#ifdef CONFIG_CMD_CRC32
@@ -1220,14 +1341,22 @@ U_BOOT_CMD(
U_BOOT_CMD(
loop, 3, 1, do_mem_loop,
"infinite loop on address range",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address number_of_objects"
+#else
"[.b, .w, .l] address number_of_objects"
+#endif
);
#ifdef CONFIG_LOOPW
U_BOOT_CMD(
loopw, 4, 1, do_mem_loopw,
"infinite write loop on address range",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address number_of_objects data_to_write"
+#else
"[.b, .w, .l] address number_of_objects data_to_write"
+#endif
);
#endif /* CONFIG_LOOPW */
@@ -1243,13 +1372,21 @@ U_BOOT_CMD(
U_BOOT_CMD(
mdc, 4, 1, do_mem_mdc,
"memory display cyclic",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address count delay(ms)"
+#else
"[.b, .w, .l] address count delay(ms)"
+#endif
);
U_BOOT_CMD(
mwc, 4, 1, do_mem_mwc,
"memory write cyclic",
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ "[.b, .w, .l, .q] address value delay(ms)"
+#else
"[.b, .w, .l] address value delay(ms)"
+#endif
);
#endif /* CONFIG_MX_CYCLIC */
diff --git a/common/command.c b/common/command.c
index 597ab4cb4d..746b7e3f0e 100644
--- a/common/command.c
+++ b/common/command.c
@@ -421,6 +421,10 @@ int cmd_get_data_size(char* arg, int default_size)
return 2;
case 'l':
return 4;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ case 'q':
+ return 8;
+#endif
case 's':
return -2;
default:
@@ -538,3 +542,13 @@ enum command_ret_t cmd_process(int flag, int argc, char * const argv[],
rc = cmd_usage(cmdtp);
return rc;
}
+
+int cmd_process_error(cmd_tbl_t *cmdtp, int err)
+{
+ if (err) {
+ printf("Command '%s' failed: Error %d\n", cmdtp->name, err);
+ return 1;
+ }
+
+ return 0;
+}
generated by cgit (git 2.34.1) at 2025-01-08 11:21:35 +0000