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u-boot/cmd/bdinfo.c

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
// SPDX-License-Identifier: GPL-2.0+
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
/*
bdinfo: Update the file comments Update the comment at the top of the file to indicate what this file does. Also drop the line at the bottom and an unnecessary header include. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:17:00 +00:00
* Implements the 'bd' command to show board information
*
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#include <common.h>
#include <command.h>
env: Move env_get() to env.h Move env_get() over to the new header file. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-01 15:46:52 +00:00
#include <env.h>
lmb/bdinfo: dump lmb info via bdinfo Dump lmb status from the bdinfo command. This is useful for seeing the reserved memory regions from the u-boot cmdline. Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-07-20 08:10:45 +00:00
#include <lmb.h>
common: Drop net.h from common header Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-10 17:39:56 +00:00
#include <net.h>
Move strtomhz() to vsprintf.h At present this function sits in its own file but it does not really justify it. There are similar string functions in vsprintf.h, so move it there. Also add the missing function comment. Use the vsprintf.h include file explicitly where needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-11-14 19:57:20 +00:00
#include <vsprintf.h>
common: Drop net.h from common header Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-10 17:39:56 +00:00
#include <asm/cache.h>
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
GCC-4.x fixes: clean up global data pointer initialization for all boards.
2006-03-31 16:32:53 +00:00
DECLARE_GLOBAL_DATA_PTR;
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
void bdinfo_print_num(const char *name, ulong value)
cmd_bdinfo: simplify local static funcs a bit If we move the local funcs to the top of the file, and use the __maybe_unused define, we can drop a lot of ugly ifdef logic and duplicated prototypes. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 17:45:22 +00:00
{
cmd/bdinfo: correct output of numerical values Display all digits on 64bit systems. Currently we print only the lower 32 bits. Examples of values that can exceed 32 bits are the size and start of memory banks. For fdt_blob use the same output method as for other values. This avoids misalignment. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-10-11 11:15:01 +00:00
printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
cmd_bdinfo: simplify local static funcs a bit If we move the local funcs to the top of the file, and use the __maybe_unused define, we can drop a lot of ugly ifdef logic and duplicated prototypes. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 17:45:22 +00:00
}
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
cmd_bdinfo: simplify local static funcs a bit If we move the local funcs to the top of the file, and use the __maybe_unused define, we can drop a lot of ugly ifdef logic and duplicated prototypes. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 17:45:22 +00:00
static void print_eth(int idx)
{
char name[10], *val;
if (idx)
sprintf(name, "eth%iaddr", idx);
else
strcpy(name, "ethaddr");
env: Rename getenv/_f() to env_get() We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-03 18:22:12 +00:00
val = env_get(name);
cmd_bdinfo: simplify local static funcs a bit If we move the local funcs to the top of the file, and use the __maybe_unused define, we can drop a lot of ugly ifdef logic and duplicated prototypes. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 17:45:22 +00:00
if (!val)
val = "(not set)";
printf("%-12s= %s\n", name, val);
}
bdinfo: get mac address from environment Add a new print_eth() function to automate the eth*addr env var acquisition and display. Affects all arches. Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Scott McNutt <smcnutt@psyent.com> CC: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> CC: Michal Simek <monstr@seznam.cz> CC: Daniel Hellstrom <daniel@gaisler.com> CC: Ben Warren <biggerbadderben@gmail.com>
2009-02-11 23:50:10 +00:00
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
void bdinfo_print_mhz(const char *name, unsigned long hz)
cmd_bdinfo: simplify local static funcs a bit If we move the local funcs to the top of the file, and use the __maybe_unused define, we can drop a lot of ugly ifdef logic and duplicated prototypes. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 17:45:22 +00:00
{
char buf[32];
printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
}
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
treewide: convert bd_t to struct bd_info by coccinelle The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-06-26 06:13:33 +00:00
static void print_bi_dram(const struct bd_info *bd)
cmd/bdinfo: extract print_bi_dram print_bi_dram outputs start address and size for each DRAM bank. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-07-28 00:57:20 +00:00
{
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
bdinfo: Don't print out empty DRAM banks There is no sense in printing out DRAM banks of size 0 since this means they are empty. Skip them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-08-06 03:57:27 +00:00
if (bd->bi_dram[i].size) {
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("DRAM bank", i);
bdinfo_print_num("-> start", bd->bi_dram[i].start);
bdinfo_print_num("-> size", bd->bi_dram[i].size);
bdinfo: Don't print out empty DRAM banks There is no sense in printing out DRAM banks of size 0 since this means they are empty. Skip them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-08-06 03:57:27 +00:00
}
cmd/bdinfo: extract print_bi_dram print_bi_dram outputs start address and size for each DRAM bank. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-07-28 00:57:20 +00:00
}
}
bdinfo: arm: Move ARM-specific info into its own file We don't really want to have ARM-specific code in a generic file. Create a new arch-specific function to hold it, and move it into that. Make the function weak so that any arch can implement it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:56 +00:00
__weak void arch_print_bdinfo(void)
{
}
command: Remove the cmd_tbl_t typedef We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-10 17:40:03 +00:00
int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
xtensa: add support for the xtensa processor architecture [1/2] The Xtensa processor architecture is a configurable, extensible, and synthesizable 32-bit RISC processor core provided by Cadence. This is the first part of the basic architecture port with changes to common files. The 'arch/xtensa' directory, and boards and additional drivers will be in separate commits. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-08-10 15:36:43 +00:00
{
treewide: convert bd_t to struct bd_info by coccinelle The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-06-26 06:13:33 +00:00
struct bd_info *bd = gd->bd;
bdinfo: powerpc: Use the generic bd command Unfortunately PowerPC has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:37 +00:00
#ifdef DEBUG
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("bd address", (ulong)bd);
bdinfo: powerpc: Use the generic bd command Unfortunately PowerPC has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:37 +00:00
#endif
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("boot_params", (ulong)bd->bi_boot_params);
bdinfo: powerpc: Use the generic bd command Unfortunately PowerPC has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:37 +00:00
print_bi_dram(bd);
cmd: bdinfo: Move sram info prints to generic code bi_sramstart and bi_sramsize are generic members of the bd_info structure, so move the m68k/powerpc-specific prints to generic code. Also, print them only if SRAM support is enabled via CONFIG_SYS_HAS_SRAM. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-07-24 11:12:13 +00:00
if (IS_ENABLED(CONFIG_SYS_HAS_SRAM)) {
bdinfo_print_num("sramstart", (ulong)bd->bi_sramstart);
bdinfo_print_num("sramsize", (ulong)bd->bi_sramsize);
}
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("flashstart", (ulong)bd->bi_flashstart);
bdinfo_print_num("flashsize", (ulong)bd->bi_flashsize);
bdinfo_print_num("flashoffset", (ulong)bd->bi_flashoffset);
bdinfo: ppc: Drop arch-specific print_baudrate() This function outputs the same basic info. Since the baud rate is commonly 115200 these is often no difference. Drop the arch-specific code and inline it to avoid a one-line function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2020-05-10 20:16:46 +00:00
printf("baudrate = %u bps\n", gd->baudrate);
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("relocaddr", gd->relocaddr);
bdinfo_print_num("reloc off", gd->reloc_off);
bdinfo: Drop print_cpu_word_size() This function only has one line of code in it so inline it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:50 +00:00
printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
bdinfo: net: Inline print_eth_ip_addr() This function only has two lines of code now, so inline it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:54 +00:00
if (IS_ENABLED(CONFIG_CMD_NET)) {
bdinfo: net: Drop legacy ethernet bdinfo This code pre-dates driver model and the migration date is nearly upon us. Pare the print_eths() function down and enable it for driver model, since it works correctly. The IP address is already printed in print_eth_ip_addr() so we can remove that. Since this results in a one-line print_eths() function, inline it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:53 +00:00
printf("current eth = %s\n", eth_get_name());
bdinfo: net: Inline print_eth_ip_addr() This function only has two lines of code now, so inline it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:54 +00:00
print_eth(0);
printf("IP addr = %s\n", env_get("ipaddr"));
}
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("fdt_blob", (ulong)gd->fdt_blob);
bdinfo_print_num("new_fdt", (ulong)gd->new_fdt);
bdinfo_print_num("fdt_size", (ulong)gd->fdt_size);
bdinfo: arm: Use the generic bd command Unfortunately ARM has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:39 +00:00
#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("FB base ", gd->fb_base);
bdinfo: arm: Use the generic bd command Unfortunately ARM has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:39 +00:00
#endif
#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
bdinfo: Export some basic printing functions At present the functions to print a number and a frequency are static. We want to move some of the code in here to an arch-specific file. For consistency that code should use these same functions. So export them with an appropriate name. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:55 +00:00
bdinfo_print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
bdinfo: arm: Use the generic bd command Unfortunately ARM has a lot of special stuff. Move it into the generic function for now, so we can have it all in one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:39 +00:00
#endif
lmb/bdinfo: dump lmb info via bdinfo Dump lmb status from the bdinfo command. This is useful for seeing the reserved memory regions from the u-boot cmdline. Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-07-20 08:10:45 +00:00
if (gd->fdt_blob) {
struct lmb lmb;
lmb_init_and_reserve(&lmb, gd->bd, (void *)gd->fdt_blob);
lmb_dump_all_force(&lmb);
}
bdinfo: arm: Move ARM-specific info into its own file We don't really want to have ARM-specific code in a generic file. Create a new arch-specific function to hold it, and move it into that. Make the function weak so that any arch can implement it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:56 +00:00
arch_print_bdinfo();
bdinfo: xtensa: Create a generic do_bdinfo for xtensa This arch uses only the generic function. It would be nice if all the archs did the same. As a first step, create a new generic function for the 'bd' command and make xtensa use it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-05-10 20:16:28 +00:00
xtensa: add support for the xtensa processor architecture [1/2] The Xtensa processor architecture is a configurable, extensible, and synthesizable 32-bit RISC processor core provided by Cadence. This is the first part of the basic architecture port with changes to common files. The 'arch/xtensa' directory, and boards and additional drivers will be in separate commits. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-08-10 15:36:43 +00:00
return 0;
}
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
Patch by Kenneth Johansson, 30 Jun 2003: get rid of MK_CMD_ENTRY macro; update doc/README.command
2003-07-01 21:06:45 +00:00
U_BOOT_CMD(
bdinfo, 1, 1, do_bdinfo,
Command usage cleanup Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28 00:03:12 +00:00
"print Board Info structure",
General help message cleanup Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-05-24 15:06:54 +00:00
""
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
);
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