Add a directory by kernel instead of a common root, add qnap-301w and rpi4 kernel 6.1 suppport

common/package/utils/sysupgrade-helper/src/post/post.c

@@ -0,0 +1,505 @@
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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 <stdio_dev.h>
+#include <watchdog.h>
+#include <div64.h>
+#include <post.h>
+
+#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
+#include <asm/gpio.h>
+#endif
+
+#ifdef CONFIG_LOGBUFFER
+#include <logbuff.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define POST_MAX_NUMBER		32
+
+#define BOOTMODE_MAGIC	0xDEAD0000
+
+int post_init_f(void)
+{
+	int res = 0;
+	unsigned int i;
+
+	for (i = 0; i < post_list_size; i++) {
+		struct post_test *test = post_list + i;
+
+		if (test->init_f && test->init_f())
+			res = -1;
+	}
+
+	gd->post_init_f_time = post_time_ms(0);
+	if (!gd->post_init_f_time)
+		printf("%s: post_time_ms not implemented\n", __FILE__);
+
+	return res;
+}
+
+/*
+ * Supply a default implementation for post_hotkeys_pressed() for boards
+ * without hotkey support. We always return 0 here, so that the
+ * long-running tests won't be started.
+ *
+ * Boards with hotkey support can override this weak default function
+ * by defining one in their board specific code.
+ */
+int __post_hotkeys_pressed(void)
+{
+#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
+	int ret;
+	unsigned gpio = CONFIG_SYS_POST_HOTKEYS_GPIO;
+
+	ret = gpio_request(gpio, "hotkeys");
+	if (ret) {
+		printf("POST: gpio hotkey request failed\n");
+		return 0;
+	}
+
+	gpio_direction_input(gpio);
+	ret = gpio_get_value(gpio);
+	gpio_free(gpio);
+
+	return ret;
+#endif
+
+	return 0;	/* No hotkeys supported */
+}
+int post_hotkeys_pressed(void)
+	__attribute__((weak, alias("__post_hotkeys_pressed")));
+
+
+void post_bootmode_init(void)
+{
+	int bootmode = post_bootmode_get(0);
+	int newword;
+
+	if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
+		newword = BOOTMODE_MAGIC | POST_SLOWTEST;
+	else if (bootmode == 0)
+		newword = BOOTMODE_MAGIC | POST_POWERON;
+	else if (bootmode == POST_POWERON || bootmode == POST_SLOWTEST)
+		newword = BOOTMODE_MAGIC | POST_NORMAL;
+	else
+		/* Use old value */
+		newword = post_word_load() & ~POST_COLDBOOT;
+
+	if (bootmode == 0)
+		/* We are booting after power-on */
+		newword |= POST_COLDBOOT;
+
+	post_word_store(newword);
+
+	/* Reset activity record */
+	gd->post_log_word = 0;
+	gd->post_log_res = 0;
+}
+
+int post_bootmode_get(unsigned int *last_test)
+{
+	unsigned long word = post_word_load();
+	int bootmode;
+
+	if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
+		return 0;
+
+	bootmode = word & 0x7F;
+
+	if (last_test && (bootmode & POST_POWERTEST))
+		*last_test = (word >> 8) & 0xFF;
+
+	return bootmode;
+}
+
+/* POST tests run before relocation only mark status bits .... */
+static void post_log_mark_start(unsigned long testid)
+{
+	gd->post_log_word |= testid;
+}
+
+static void post_log_mark_succ(unsigned long testid)
+{
+	gd->post_log_res |= testid;
+}
+
+/* ... and the messages are output once we are relocated */
+void post_output_backlog(void)
+{
+	int j;
+
+	for (j = 0; j < post_list_size; j++) {
+		if (gd->post_log_word & (post_list[j].testid)) {
+			post_log("POST %s ", post_list[j].cmd);
+			if (gd->post_log_res & post_list[j].testid)
+				post_log("PASSED\n");
+			else {
+				post_log("FAILED\n");
+				bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
+			}
+		}
+	}
+}
+
+static void post_bootmode_test_on(unsigned int last_test)
+{
+	unsigned long word = post_word_load();
+
+	word |= POST_POWERTEST;
+
+	word |= (last_test & 0xFF) << 8;
+
+	post_word_store(word);
+}
+
+static void post_bootmode_test_off(void)
+{
+	unsigned long word = post_word_load();
+
+	word &= ~POST_POWERTEST;
+
+	post_word_store(word);
+}
+
+#ifndef CONFIG_POST_SKIP_ENV_FLAGS
+static void post_get_env_flags(int *test_flags)
+{
+	int  flag[] = {  POST_POWERON,   POST_NORMAL,   POST_SLOWTEST,
+			 POST_CRITICAL };
+	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
+			"post_critical" };
+	int varnum = ARRAY_SIZE(var);
+	char list[128];			/* long enough for POST list */
+	char *name;
+	char *s;
+	int last;
+	int i, j;
+
+	for (i = 0; i < varnum; i++) {
+		if (getenv_f(var[i], list, sizeof(list)) <= 0)
+			continue;
+
+		for (j = 0; j < post_list_size; j++)
+			test_flags[j] &= ~flag[i];
+
+		last = 0;
+		name = list;
+		while (!last) {
+			while (*name && *name == ' ')
+				name++;
+			if (*name == 0)
+				break;
+			s = name + 1;
+			while (*s && *s != ' ')
+				s++;
+			if (*s == 0)
+				last = 1;
+			else
+				*s = 0;
+
+			for (j = 0; j < post_list_size; j++) {
+				if (strcmp(post_list[j].cmd, name) == 0) {
+					test_flags[j] |= flag[i];
+					break;
+				}
+			}
+
+			if (j == post_list_size)
+				printf("No such test: %s\n", name);
+
+			name = s + 1;
+		}
+	}
+}
+#endif
+
+static void post_get_flags(int *test_flags)
+{
+	int j;
+
+	for (j = 0; j < post_list_size; j++)
+		test_flags[j] = post_list[j].flags;
+
+#ifndef CONFIG_POST_SKIP_ENV_FLAGS
+	post_get_env_flags(test_flags);
+#endif
+
+	for (j = 0; j < post_list_size; j++)
+		if (test_flags[j] & POST_POWERON)
+			test_flags[j] |= POST_SLOWTEST;
+}
+
+void __show_post_progress(unsigned int test_num, int before, int result)
+{
+}
+void show_post_progress(unsigned int, int, int)
+			__attribute__((weak, alias("__show_post_progress")));
+
+static int post_run_single(struct post_test *test,
+				int test_flags, int flags, unsigned int i)
+{
+	if ((flags & test_flags & POST_ALWAYS) &&
+		(flags & test_flags & POST_MEM)) {
+		WATCHDOG_RESET();
+
+		if (!(flags & POST_REBOOT)) {
+			if ((test_flags & POST_REBOOT) &&
+				!(flags & POST_MANUAL)) {
+				post_bootmode_test_on(
+					(gd->flags & GD_FLG_POSTFAIL) ?
+						POST_FAIL_SAVE | i : i);
+			}
+
+			if (test_flags & POST_PREREL)
+				post_log_mark_start(test->testid);
+			else
+				post_log("POST %s ", test->cmd);
+		}
+
+		show_post_progress(i, POST_BEFORE, POST_FAILED);
+
+		if (test_flags & POST_PREREL) {
+			if ((*test->test)(flags) == 0) {
+				post_log_mark_succ(test->testid);
+				show_post_progress(i, POST_AFTER, POST_PASSED);
+			} else {
+				show_post_progress(i, POST_AFTER, POST_FAILED);
+				if (test_flags & POST_CRITICAL)
+					gd->flags |= GD_FLG_POSTFAIL;
+				if (test_flags & POST_STOP)
+					gd->flags |= GD_FLG_POSTSTOP;
+			}
+		} else {
+			if ((*test->test)(flags) != 0) {
+				post_log("FAILED\n");
+				bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
+				show_post_progress(i, POST_AFTER, POST_FAILED);
+				if (test_flags & POST_CRITICAL)
+					gd->flags |= GD_FLG_POSTFAIL;
+				if (test_flags & POST_STOP)
+					gd->flags |= GD_FLG_POSTSTOP;
+			} else {
+				post_log("PASSED\n");
+				show_post_progress(i, POST_AFTER, POST_PASSED);
+			}
+		}
+
+		if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
+			post_bootmode_test_off();
+
+		return 0;
+	} else {
+		return -1;
+	}
+}
+
+int post_run(char *name, int flags)
+{
+	unsigned int i;
+	int test_flags[POST_MAX_NUMBER];
+
+	post_get_flags(test_flags);
+
+	if (name == NULL) {
+		unsigned int last;
+
+		if (gd->flags & GD_FLG_POSTSTOP)
+			return 0;
+
+		if (post_bootmode_get(&last) & POST_POWERTEST) {
+			if (last & POST_FAIL_SAVE) {
+				last &= ~POST_FAIL_SAVE;
+				gd->flags |= GD_FLG_POSTFAIL;
+			}
+			if (last < post_list_size &&
+				(flags & test_flags[last] & POST_ALWAYS) &&
+				(flags & test_flags[last] & POST_MEM)) {
+
+				post_run_single(post_list + last,
+						 test_flags[last],
+						 flags | POST_REBOOT, last);
+
+				for (i = last + 1; i < post_list_size; i++) {
+					if (gd->flags & GD_FLG_POSTSTOP)
+						break;
+					post_run_single(post_list + i,
+							 test_flags[i],
+							 flags, i);
+				}
+			}
+		} else {
+			for (i = 0; i < post_list_size; i++) {
+				if (gd->flags & GD_FLG_POSTSTOP)
+					break;
+				post_run_single(post_list + i,
+						 test_flags[i],
+						 flags, i);
+			}
+		}
+
+		return 0;
+	} else {
+		for (i = 0; i < post_list_size; i++) {
+			if (strcmp(post_list[i].cmd, name) == 0)
+				break;
+		}
+
+		if (i < post_list_size) {
+			WATCHDOG_RESET();
+			return post_run_single(post_list + i,
+						test_flags[i],
+						flags, i);
+		} else {
+			return -1;
+		}
+	}
+}
+
+static int post_info_single(struct post_test *test, int full)
+{
+	if (test->flags & POST_MANUAL) {
+		if (full)
+			printf("%s - %s\n"
+				"  %s\n", test->cmd, test->name, test->desc);
+		else
+			printf("  %-15s - %s\n", test->cmd, test->name);
+
+		return 0;
+	} else {
+		return -1;
+	}
+}
+
+int post_info(char *name)
+{
+	unsigned int i;
+
+	if (name == NULL) {
+		for (i = 0; i < post_list_size; i++)
+			post_info_single(post_list + i, 0);
+
+		return 0;
+	} else {
+		for (i = 0; i < post_list_size; i++) {
+			if (strcmp(post_list[i].cmd, name) == 0)
+				break;
+		}
+
+		if (i < post_list_size)
+			return post_info_single(post_list + i, 1);
+		else
+			return -1;
+	}
+}
+
+int post_log(char *format, ...)
+{
+	va_list args;
+	char printbuffer[CONFIG_SYS_PBSIZE];
+
+	va_start(args, format);
+
+	/* For this to work, printbuffer must be larger than
+	 * anything we ever want to print.
+	 */
+	vsprintf(printbuffer, format, args);
+	va_end(args);
+
+#ifdef CONFIG_LOGBUFFER
+	/* Send to the logbuffer */
+	logbuff_log(printbuffer);
+#else
+	/* Send to the stdout file */
+	puts(printbuffer);
+#endif
+
+	return 0;
+}
+
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+void post_reloc(void)
+{
+	unsigned int i;
+
+	/*
+	 * We have to relocate the test table manually
+	 */
+	for (i = 0; i < post_list_size; i++) {
+		ulong addr;
+		struct post_test *test = post_list + i;
+
+		if (test->name) {
+			addr = (ulong)(test->name) + gd->reloc_off;
+			test->name = (char *)addr;
+		}
+
+		if (test->cmd) {
+			addr = (ulong)(test->cmd) + gd->reloc_off;
+			test->cmd = (char *)addr;
+		}
+
+		if (test->desc) {
+			addr = (ulong)(test->desc) + gd->reloc_off;
+			test->desc = (char *)addr;
+		}
+
+		if (test->test) {
+			addr = (ulong)(test->test) + gd->reloc_off;
+			test->test = (int (*)(int flags)) addr;
+		}
+
+		if (test->init_f) {
+			addr = (ulong)(test->init_f) + gd->reloc_off;
+			test->init_f = (int (*)(void)) addr;
+		}
+
+		if (test->reloc) {
+			addr = (ulong)(test->reloc) + gd->reloc_off;
+			test->reloc = (void (*)(void)) addr;
+
+			test->reloc();
+		}
+	}
+}
+#endif
+
+
+/*
+ * Some tests (e.g. SYSMON) need the time when post_init_f started,
+ * but we cannot use get_timer() at this point.
+ *
+ * On PowerPC we implement it using the timebase register.
+ */
+unsigned long post_time_ms(unsigned long base)
+{
+#if defined(CONFIG_PPC) || defined(CONFIG_BLACKFIN) || defined(CONFIG_ARM)
+	return (unsigned long)lldiv(get_ticks(), get_tbclk() / CONFIG_SYS_HZ)
+		- base;
+#else
+#warning "Not implemented yet"
+	return 0; /* Not implemented yet */
+#endif
+}