[PATCH v2 0/4] Introduce the sysinfo command

The command can be used to show various information that can be used to identify the running system.
Currently supported subcommands are: * model: A string representing the model * id: The id of the board * revision: The revision of this board.
I'm also not sure if a test should be added and where to start to test this kind of command.
Changes since v1: - Removed shell function to select linux device tree. This will be distributions job. - Break revision in rev_major and rev_minor in the sysinfo driver.
Detlev Casanova (4): sysinfo: Add IDs for board id and revision cmd: Add a sysinfo command sysinfo: rcar3: Use int instead of char for revision sysinfo: rcar3: Implement BOARD_ID and BOARD_REVISION_*
cmd/Kconfig | 6 ++ cmd/Makefile | 1 + cmd/sysinfo.c | 134 ++++++++++++++++++++++++++++++++++++++ drivers/sysinfo/rcar3.c | 141 ++++++++++++++++++++++++++++------------ include/sysinfo.h | 5 ++ 5 files changed, 245 insertions(+), 42 deletions(-) create mode 100644 cmd/sysinfo.c

These IDs will be used by the sysinfo command. The new IDs are: * SYSINFO_ID_BOARD_ID: The board ID as an integer * SYSINFO_ID_BOARD_REVISION: The board revision as a string
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com --- include/sysinfo.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/sysinfo.h b/include/sysinfo.h index b140d742e93..43d9e91212d 100644 --- a/include/sysinfo.h +++ b/include/sysinfo.h @@ -47,6 +47,11 @@ enum sysinfo_id { /* For show_board_info() */ SYSINFO_ID_BOARD_MODEL,
+ /* For sysinfo command */ + SYSINFO_ID_BOARD_ID, + SYSINFO_ID_BOARD_REVISION_MAJOR, + SYSINFO_ID_BOARD_REVISION_MINOR, + /* First value available for downstream/board used */ SYSINFO_ID_USER = 0x1000, };

Hi Detlev,
On Wed, 28 Jun 2023 at 20:32, Detlev Casanova detlev.casanova@collabora.com wrote:
These IDs will be used by the sysinfo command. The new IDs are:
- SYSINFO_ID_BOARD_ID: The board ID as an integer
- SYSINFO_ID_BOARD_REVISION: The board revision as a string
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com
include/sysinfo.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/sysinfo.h b/include/sysinfo.h index b140d742e93..43d9e91212d 100644 --- a/include/sysinfo.h +++ b/include/sysinfo.h @@ -47,6 +47,11 @@ enum sysinfo_id { /* For show_board_info() */ SYSINFO_ID_BOARD_MODEL,
/* For sysinfo command */
SYSINFO_ID_BOARD_ID,
SYSINFO_ID_BOARD_REVISION_MAJOR,
SYSINFO_ID_BOARD_REVISION_MINOR,
Please mention that these are strings. Are they?
Also how about REV instead of REVISION as it is shorter
/* First value available for downstream/board used */ SYSINFO_ID_USER = 0x1000,
};
2.39.3
Regards, Simon

The command is able to show different information for the running system: * Model name * Board ID * Revision
This command can be used by boot shell scripts to select configurations depending on the specific running system.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com --- cmd/Kconfig | 6 +++ cmd/Makefile | 1 + cmd/sysinfo.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 141 insertions(+) create mode 100644 cmd/sysinfo.c
diff --git a/cmd/Kconfig b/cmd/Kconfig index 02e54f1e50f..9fb778ce809 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -210,6 +210,12 @@ config CMD_SBI help Display information about the SBI implementation.
+config CMD_SYSINFO + bool "sysinfo" + depends on SYSINFO + help + Display information about the system. + endmenu
menu "Boot commands" diff --git a/cmd/Makefile b/cmd/Makefile index 6c37521b4e2..ba4d6de9a1b 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -165,6 +165,7 @@ obj-$(CONFIG_CMD_SPI) += spi.o obj-$(CONFIG_CMD_STRINGS) += strings.o obj-$(CONFIG_CMD_SMC) += smccc.o obj-$(CONFIG_CMD_SYSBOOT) += sysboot.o +obj-$(CONFIG_CMD_SYSINFO) += sysinfo.o obj-$(CONFIG_CMD_STACKPROTECTOR_TEST) += stackprot_test.o obj-$(CONFIG_CMD_TEMPERATURE) += temperature.o obj-$(CONFIG_CMD_TERMINAL) += terminal.o diff --git a/cmd/sysinfo.c b/cmd/sysinfo.c new file mode 100644 index 00000000000..513ea0416a2 --- /dev/null +++ b/cmd/sysinfo.c @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2023 + * Detlev Casanova detlev.casanova@collabora.com + */ + +#include <command.h> +#include <env.h> +#include <sysinfo.h> +#include <vsprintf.h> + +static int get_sysinfo(struct udevice **dev) +{ + int ret = sysinfo_get(dev); + + if (ret) { + debug("Cannot get sysinfo: %d\n", ret); + return ret; + } + + ret = sysinfo_detect(*dev); + if (ret) { + debug("Cannot detect sysinfo: %d\n", ret); + return ret; + } + + return 0; +} + +static int do_sysinfo_model(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + char model[64]; + int ret = get_sysinfo(&dev); + + if (ret) + return CMD_RET_FAILURE; + + ret = sysinfo_get_str(dev, + SYSINFO_ID_BOARD_MODEL, + sizeof(model), + model); + + if (ret) { + debug("Cannot get sysinfo str: %d\n", ret); + return CMD_RET_FAILURE; + } + + if (argc == 2) + env_set(argv[1], model); + else + printf("%s\n", model); + + return CMD_RET_SUCCESS; +} + +static int do_sysinfo_id(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + u32 board_id; + int ret = get_sysinfo(&dev); + + if (ret) + return CMD_RET_FAILURE; + + ret = sysinfo_get_int(dev, + SYSINFO_ID_BOARD_ID, + &board_id); + + if (ret) { + debug("Cannot get sysinfo int: %d\n", ret); + return CMD_RET_FAILURE; + } + + if (argc == 2) + env_set_hex(argv[1], board_id); + else + printf("0x%02x\n", board_id); + + return CMD_RET_SUCCESS; +} + +static int do_sysinfo_revision(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + int rev_major; + int rev_minor; + char rev[4]; + int ret = get_sysinfo(&dev); + + if (ret) + return CMD_RET_FAILURE; + + ret = sysinfo_get_int(dev, + SYSINFO_ID_BOARD_REVISION_MAJOR, + &rev_major); + + if (ret) { + debug("Cannot get sysinfo int: %d\n", ret); + return CMD_RET_FAILURE; + } + + ret = sysinfo_get_int(dev, + SYSINFO_ID_BOARD_REVISION_MINOR, + &rev_minor); + + if (ret) { + debug("Cannot get sysinfo int: %d\n", ret); + return CMD_RET_FAILURE; + } + + snprintf(rev, sizeof(rev), "%d.%d", rev_major, rev_minor); + + if (argc == 2) + env_set(argv[1], rev); + else + printf("%s\n", rev); + + return CMD_RET_SUCCESS; +} + +static char sysinfo_help_text[] = + "model <varname> - Show or set the board model in varname\n" + "sysinfo id <varname> - Show or set the board id in varname (in format 0xHH)\n" + "sysinfo revision <varname> - Show or set the board revision in varname"; + +U_BOOT_CMD_WITH_SUBCMDS(sysinfo, "System information", sysinfo_help_text, + U_BOOT_SUBCMD_MKENT(model, 2, 1, do_sysinfo_model), + U_BOOT_SUBCMD_MKENT(id, 2, 1, do_sysinfo_id), + U_BOOT_SUBCMD_MKENT(revision, 2, 1, do_sysinfo_revision), +);

Hi Detlev,
On Wed, 28 Jun 2023 at 20:33, Detlev Casanova detlev.casanova@collabora.com wrote:
The command is able to show different information for the running system:
- Model name
- Board ID
- Revision
This command can be used by boot shell scripts to select configurations depending on the specific running system.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com
cmd/Kconfig | 6 +++ cmd/Makefile | 1 + cmd/sysinfo.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 141 insertions(+) create mode 100644 cmd/sysinfo.c
Please add a test - see test/dm/sysinfo.c
Please also add doc/usage/cmd/sysinfo.rst
diff --git a/cmd/Kconfig b/cmd/Kconfig index 02e54f1e50f..9fb778ce809 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -210,6 +210,12 @@ config CMD_SBI help Display information about the SBI implementation.
+config CMD_SYSINFO
bool "sysinfo"
depends on SYSINFO
help
Display information about the system.
endmenu
menu "Boot commands" diff --git a/cmd/Makefile b/cmd/Makefile index 6c37521b4e2..ba4d6de9a1b 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -165,6 +165,7 @@ obj-$(CONFIG_CMD_SPI) += spi.o obj-$(CONFIG_CMD_STRINGS) += strings.o obj-$(CONFIG_CMD_SMC) += smccc.o obj-$(CONFIG_CMD_SYSBOOT) += sysboot.o +obj-$(CONFIG_CMD_SYSINFO) += sysinfo.o obj-$(CONFIG_CMD_STACKPROTECTOR_TEST) += stackprot_test.o obj-$(CONFIG_CMD_TEMPERATURE) += temperature.o obj-$(CONFIG_CMD_TERMINAL) += terminal.o diff --git a/cmd/sysinfo.c b/cmd/sysinfo.c new file mode 100644 index 00000000000..513ea0416a2 --- /dev/null +++ b/cmd/sysinfo.c @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright 2023
- Detlev Casanova detlev.casanova@collabora.com
- */
+#include <command.h> +#include <env.h> +#include <sysinfo.h> +#include <vsprintf.h>
+static int get_sysinfo(struct udevice **dev)
Please use devp since this is the common convention (indicating it is a return value)
+{
int ret = sysinfo_get(dev);
if (ret) {
debug("Cannot get sysinfo: %d\n", ret);
printf() to be more helpful?
return ret;
}
ret = sysinfo_detect(*dev);
if (ret) {
debug("Cannot detect sysinfo: %d\n", ret);
printf() to be more helpful?
return ret;
}
return 0;
+}
+static int do_sysinfo_model(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
+{
struct udevice *dev;
char model[64];
int ret = get_sysinfo(&dev);
if (ret)
return CMD_RET_FAILURE;
ret = sysinfo_get_str(dev,
SYSINFO_ID_BOARD_MODEL,
sizeof(model),
model);
if (ret) {
debug("Cannot get sysinfo str: %d\n", ret);
return CMD_RET_FAILURE;
}
if (argc == 2)
env_set(argv[1], model);
check return value
same below
else
printf("%s\n", model);
return CMD_RET_SUCCESS;
+}
+static int do_sysinfo_id(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
+{
struct udevice *dev;
u32 board_id;
int ret = get_sysinfo(&dev);
if (ret)
return CMD_RET_FAILURE;
ret = sysinfo_get_int(dev,
SYSINFO_ID_BOARD_ID,
&board_id);
can you fit on one line?
if (ret) {
debug("Cannot get sysinfo int: %d\n", ret);
return CMD_RET_FAILURE;
}
if (argc == 2)
env_set_hex(argv[1], board_id);
else
printf("0x%02x\n", board_id);
return CMD_RET_SUCCESS;
+}
+static int do_sysinfo_revision(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
+{
struct udevice *dev;
int rev_major;
int rev_minor;
char rev[4];
int ret = get_sysinfo(&dev);
if (ret)
return CMD_RET_FAILURE;
ret = sysinfo_get_int(dev,
SYSINFO_ID_BOARD_REVISION_MAJOR,
&rev_major);
if (ret) {
debug("Cannot get sysinfo int: %d\n", ret);
return CMD_RET_FAILURE;
}
ret = sysinfo_get_int(dev,
SYSINFO_ID_BOARD_REVISION_MINOR,
&rev_minor);
drop blank line between ret = and if (ret) ...please fix globally
if (ret) {
debug("Cannot get sysinfo int: %d\n", ret);
return CMD_RET_FAILURE;
}
snprintf(rev, sizeof(rev), "%d.%d", rev_major, rev_minor);
if (argc == 2)
env_set(argv[1], rev);
else
printf("%s\n", rev);
return CMD_RET_SUCCESS;
+}
+static char sysinfo_help_text[] =
"model <varname> - Show or set the board model in varname\n"
"sysinfo id <varname> - Show or set the board id in varname (in format 0xHH)\n"
"sysinfo revision <varname> - Show or set the board revision in varname";
+U_BOOT_CMD_WITH_SUBCMDS(sysinfo, "System information", sysinfo_help_text,
U_BOOT_SUBCMD_MKENT(model, 2, 1, do_sysinfo_model),
U_BOOT_SUBCMD_MKENT(id, 2, 1, do_sysinfo_id),
U_BOOT_SUBCMD_MKENT(revision, 2, 1, do_sysinfo_revision),
+);
2.39.3
Regards, Simon

To be used with the sysinfo command, revision values must be considered as integers, not chars as some boards will implement BOARD_REVISION_* and might use numbers greater than 9.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com --- drivers/sysinfo/rcar3.c | 104 ++++++++++++++++++++++++---------------- 1 file changed, 62 insertions(+), 42 deletions(-)
diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c index 7b127986da7..450a4c26773 100644 --- a/drivers/sysinfo/rcar3.c +++ b/drivers/sysinfo/rcar3.c @@ -68,90 +68,110 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) bool salvator_xs = false; bool ebisu_4d = false; bool condor_i = false; - char rev_major = '?'; - char rev_minor = '?'; + char model[64]; + char rev[4] = "?.?"; + u8 rev_major = 0; + u8 rev_minor = 0;
switch (board_id) { case BOARD_SALVATOR_XS: salvator_xs = true; fallthrough; case BOARD_SALVATOR_X: + snprintf(model, sizeof(model), + "Renesas Salvator-X%s board", salvator_xs ? "S" : ""); if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */ - rev_major = '1'; - rev_minor = '0' + (board_rev & BIT(0)); + rev_major = 1; + rev_minor = board_rev & BIT(0); + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Salvator-X%s board rev %c.%c", - salvator_xs ? "S" : "", rev_major, rev_minor); + + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); + return; case BOARD_STARTER_KIT: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Starter Kit board"); if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */ - rev_major = (board_rev & BIT(0)) ? '3' : '1'; - rev_minor = '0'; + rev_major = (board_rev & BIT(0)) ? 3 : 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Starter Kit board rev %c.%c", - rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_STARTER_KIT_PRE: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Starter Kit Premier board"); if (!(board_rev & ~3)) { /* Only rev 0..3 is valid */ - rev_major = (board_rev & BIT(1)) ? '2' : '1'; - rev_minor = (board_rev == 3) ? '1' : '0'; + rev_major = (board_rev & BIT(1)) ? 2 : 1; + rev_minor = (board_rev == 3) ? 1 : 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Starter Kit Premier board rev %c.%c", - rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_EAGLE: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Eagle board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = '1'; - rev_minor = '0'; + rev_major = 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Eagle board rev %c.%c", - rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_EBISU_4D: ebisu_4d = true; fallthrough; case BOARD_EBISU: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Ebisu%s board", ebisu_4d ? "-4D" : ""); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = '1'; - rev_minor = '0'; + rev_major = 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Ebisu%s board rev %c.%c", - ebisu_4d ? "-4D" : "", rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_DRAAK: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Draak board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = '1'; - rev_minor = '0'; + rev_major = 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Draak board rev %c.%c", - rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_KRIEK: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Kriek board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = '1'; - rev_minor = '0'; + rev_major = 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Kriek board rev %c.%c", - rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; case BOARD_CONDOR_I: condor_i = true; fallthrough; case BOARD_CONDOR: + snprintf(priv->boardmodel, sizeof(priv->boardmodel), + "Renesas Condor%s board", condor_i ? "-I" : ""); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = '1'; - rev_minor = '0'; + rev_major = 1; + rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); } - snprintf(priv->boardmodel, sizeof(priv->boardmodel), - "Renesas Condor%s board rev %c.%c", - condor_i ? "-I" : "", rev_major, rev_minor); + snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", + model, rev); return; default: snprintf(priv->boardmodel, sizeof(priv->boardmodel),

Expose that information to the command shell to let scripts select the correct devicetree name.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com --- drivers/sysinfo/rcar3.c | 103 +++++++++++++++++++++++++++------------- 1 file changed, 70 insertions(+), 33 deletions(-)
diff --git a/drivers/sysinfo/rcar3.c b/drivers/sysinfo/rcar3.c index 450a4c26773..1a99642bf75 100644 --- a/drivers/sysinfo/rcar3.c +++ b/drivers/sysinfo/rcar3.c @@ -32,6 +32,10 @@ */ struct sysinfo_rcar_priv { char boardmodel[64]; + u8 id; + u8 rev_major; + u8 rev_minor; + bool has_rev; u8 val; };
@@ -56,9 +60,33 @@ static int sysinfo_rcar_get_str(struct udevice *dev, int id, size_t size, char * }; }
+static int sysinfo_rcar_get_int(struct udevice *dev, int id, int *val) +{ + struct sysinfo_rcar_priv *priv = dev_get_priv(dev); + + switch (id) { + case SYSINFO_ID_BOARD_ID: + *val = priv->id; + return 0; + case SYSINFO_ID_BOARD_REVISION_MAJOR: + if (!priv->has_rev) + return -EINVAL; + *val = priv->rev_major; + return 0; + case SYSINFO_ID_BOARD_REVISION_MINOR: + if (!priv->has_rev) + return -EINVAL; + *val = priv->rev_minor; + return 0; + default: + return -EINVAL; + }; +} + static const struct sysinfo_ops sysinfo_rcar_ops = { .detect = sysinfo_rcar_detect, .get_str = sysinfo_rcar_get_str, + .get_int = sysinfo_rcar_get_int, };
static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) @@ -70,8 +98,9 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) bool condor_i = false; char model[64]; char rev[4] = "?.?"; - u8 rev_major = 0; - u8 rev_minor = 0; + + priv->id = board_id; + priv->has_rev = false;
switch (board_id) { case BOARD_SALVATOR_XS: @@ -81,9 +110,10 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) snprintf(model, sizeof(model), "Renesas Salvator-X%s board", salvator_xs ? "S" : ""); if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */ - rev_major = 1; - rev_minor = board_rev & BIT(0); - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = board_rev & BIT(0); + priv->has_rev = true; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); }
snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", @@ -91,34 +121,37 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv)
return; case BOARD_STARTER_KIT: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Starter Kit board"); if (!(board_rev & ~1)) { /* Only rev 0 and 1 is valid */ - rev_major = (board_rev & BIT(0)) ? 3 : 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = (board_rev & BIT(0)) ? 3 : 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); return; case BOARD_STARTER_KIT_PRE: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Starter Kit Premier board"); if (!(board_rev & ~3)) { /* Only rev 0..3 is valid */ - rev_major = (board_rev & BIT(1)) ? 2 : 1; - rev_minor = (board_rev == 3) ? 1 : 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = (board_rev & BIT(1)) ? 2 : 1; + priv->rev_minor = (board_rev == 3) ? 1 : 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); return; case BOARD_EAGLE: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Eagle board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); @@ -127,34 +160,37 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) ebisu_4d = true; fallthrough; case BOARD_EBISU: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Ebisu%s board", ebisu_4d ? "-4D" : ""); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); return; case BOARD_DRAAK: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Draak board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); return; case BOARD_KRIEK: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Kriek board"); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev); @@ -163,12 +199,13 @@ static void sysinfo_rcar_parse(struct sysinfo_rcar_priv *priv) condor_i = true; fallthrough; case BOARD_CONDOR: - snprintf(priv->boardmodel, sizeof(priv->boardmodel), + snprintf(model, sizeof(model), "Renesas Condor%s board", condor_i ? "-I" : ""); if (!board_rev) { /* Only rev 0 is valid */ - rev_major = 1; - rev_minor = 0; - snprintf(rev, sizeof(rev), "%u.%u", rev_major, rev_minor); + priv->rev_major = 1; + priv->rev_minor = 0; + snprintf(rev, sizeof(rev), "%u.%u", priv->rev_major, priv->rev_minor); + priv->has_rev = true; } snprintf(priv->boardmodel, sizeof(priv->boardmodel), "%s rev %s", model, rev);
participants (2)
-
Detlev Casanova
-
Simon Glass