opensbi: weekly rls 2025.01.10

daa470, [fix](opensbi): add rls_info.txt
b21a54, [test](opensbi): opensbi tailoring (time optimizing)
6ff231, [fix](str): fix riscv suspend section which do not use varivales and functions beyond syspend section.

Change-Id: I8c6e7698b475b2d14c02308121f621dafe9b9e36

Makefile

@@ -217,6 +217,14 @@ GENFLAGS	+=	$(libsbiutils-genflags-y)
 GENFLAGS	+=	$(platform-genflags-y)
 GENFLAGS	+=	$(firmware-genflags-y)
 
+define add_define
+    GENFLAGS	+=	-D$(1)$(if $(value $(1)),=$(value $(1)),)
+endef
+
+ifeq (${CONFIG_OPENSBI_FASTBOOT},y)
+$(eval $(call add_define,CONFIG_OPENSBI_FASTBOOT))
+endif
+
 CFLAGS		=	-g -Wall -Werror -ffreestanding -nostdlib -fno-strict-aliasing -O2
 CFLAGS		+=	-fno-omit-frame-pointer -fno-optimize-sibling-calls
 CFLAGS		+=	-mno-save-restore -mstrict-align

lib/sbi/sbi_init.c

@@ -225,7 +225,9 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
 {
 	int rc;
 	unsigned long *init_count;
+#ifndef CONFIG_OPENSBI_FASTBOOT
 	const struct sbi_platform *plat = sbi_platform_ptr(scratch);
+#endif
 
 	/* Note: This has to be first thing in coldboot init sequence */
 	rc = sbi_scratch_init(scratch);
@@ -246,20 +248,25 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
 	if (rc)
 		sbi_hart_hang();
 
+#ifndef CONFIG_OPENSBI_FASTBOOT
 	rc = sbi_platform_early_init(plat, TRUE);
 	if (rc)
 		sbi_hart_hang();
+#endif
 
 	rc = sbi_hart_init(scratch, TRUE);
 	if (rc)
 		sbi_hart_hang();
 
+#ifndef CONFIG_OPENSBI_FASTBOOT
 	rc = sbi_console_init(scratch);
 	if (rc)
 		sbi_hart_hang();
+#endif
 
 	sbi_boot_print_banner(scratch);
 
+#ifndef CONFIG_OPENSBI_FASTBOOT
 	rc = sbi_platform_irqchip_init(plat, TRUE);
 	if (rc) {
 		sbi_printf("%s: platform irqchip init failed (error %d)\n",
@@ -272,6 +279,7 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
 		sbi_printf("%s: ipi init failed (error %d)\n", __func__, rc);
 		sbi_hart_hang();
 	}
+#endif
 
 	rc = sbi_tlb_init(scratch, TRUE);
 	if (rc) {
@@ -319,12 +327,14 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
 	 * Note: Platform final initialization should be last so that
 	 * it sees correct domain assignment and PMP configuration.
 	 */
+#ifndef CONFIG_OPENSBI_FASTBOOT
 	rc = sbi_platform_final_init(plat, TRUE);
 	if (rc) {
 		sbi_printf("%s: platform final init failed (error %d)\n",
 			   __func__, rc);
 		sbi_hart_hang();
 	}
+#endif
 
 	sbi_boot_print_hart(scratch, hartid);
 

lib/utils/timer/fdt_timer_clint.c

@@ -15,7 +15,9 @@
 #define CLINT_TIMER_MAX_NR			16
 
 static unsigned long clint_timer_count = 0;
-static struct clint_data clint_timer[CLINT_TIMER_MAX_NR];
+static struct clint_data clint_timer[CLINT_TIMER_MAX_NR] = {
+	{.addr = 0x74000000, .first_hartid = 0, .hart_count = 1, .has_64bit_mmio = 0, },
+};
 
 static int timer_clint_cold_init(void *fdt, int nodeoff,
 				  const struct fdt_match *match)
@@ -29,9 +31,11 @@ static int timer_clint_cold_init(void *fdt, int nodeoff,
 	if (1 < clint_timer_count)
 		ctmaster = &clint_timer[0];
 
-	rc = fdt_parse_clint_node(fdt, nodeoff, TRUE, ct);
+	if (clint_timer_count != 1) {
-	if (rc)
+		rc = fdt_parse_clint_node(fdt, nodeoff, TRUE, ct);
-		return rc;
+		if (rc)
+			return rc;
+	}
 
 	return clint_cold_timer_init(ct, ctmaster);
 }