dm: Emit the arch_cpu_init_dm() even only before relocation

The original function was only called once, before relocation. The new
one is called again after relocation. This was not the intent of the
original call. Fix this by renaming and updating the calling logic.

With this, chromebook_link64 makes it through SPL.

Fixes: 7fe32b3442 ("event: Convert arch_cpu_init_dm() to use events")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

arch/arm/mach-imx/imx8/cpu.c

@@ -89,7 +89,7 @@ static int imx8_init_mu(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, imx8_init_mu);
+EVENT_SPY(EVT_DM_POST_INIT_F, imx8_init_mu);
 
 #if defined(CONFIG_ARCH_MISC_INIT)
 int arch_misc_init(void)

arch/arm/mach-imx/imx8m/soc.c

@@ -549,7 +549,7 @@ static int imx8m_check_clock(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, imx8m_check_clock);
+EVENT_SPY(EVT_DM_POST_INIT_F, imx8m_check_clock);
 
 static void imx8m_setup_snvs(void)
 {

arch/arm/mach-imx/imx8ulp/soc.c

@@ -808,7 +808,7 @@ static int imx8ulp_evt_dm_post_init(void *ctx, struct event *event)
 {
 	return imx8ulp_dm_post_init();
 }
-EVENT_SPY(EVT_DM_POST_INIT, imx8ulp_evt_dm_post_init);
+EVENT_SPY(EVT_DM_POST_INIT_F, imx8ulp_evt_dm_post_init);
 
 #if defined(CONFIG_SPL_BUILD)
 __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)

arch/arm/mach-imx/imx9/soc.c

@@ -262,7 +262,7 @@ int imx9_probe_mu(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, imx9_probe_mu);
+EVENT_SPY(EVT_DM_POST_INIT_F, imx9_probe_mu);
 
 int timer_init(void)
 {

arch/arm/mach-omap2/am33xx/board.c

@@ -535,4 +535,4 @@ static int am33xx_dm_post_init(void *ctx, struct event *event)
 #endif
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, am33xx_dm_post_init);
+EVENT_SPY(EVT_DM_POST_INIT_F, am33xx_dm_post_init);

arch/arm/mach-omap2/hwinit-common.c

@@ -246,7 +246,7 @@ static int omap2_system_init(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, omap2_system_init);
+EVENT_SPY(EVT_DM_POST_INIT_F, omap2_system_init);
 
 /*
  * Routine: wait_for_command_complete

arch/mips/mach-pic32/cpu.c

@@ -102,7 +102,7 @@ static int pic32_flash_prefetch(void *ctx, struct event *event)
 	prefetch_init();
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, pic32_flash_prefetch);
+EVENT_SPY(EVT_DM_POST_INIT_F, pic32_flash_prefetch);
 
 /* Un-gate DDR2 modules (gated by default) */
 static void ddr2_pmd_ungate(void)

arch/nios2/cpu/cpu.c

@@ -80,7 +80,7 @@ static int nios_cpu_setup(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, nios_cpu_setup);
+EVENT_SPY(EVT_DM_POST_INIT_F, nios_cpu_setup);
 
 static int altera_nios2_get_desc(const struct udevice *dev, char *buf,
 				 int size)

arch/riscv/cpu/cpu.c

@@ -145,7 +145,7 @@ int riscv_cpu_setup(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, riscv_cpu_setup);
+EVENT_SPY(EVT_DM_POST_INIT_F, riscv_cpu_setup);
 
 int arch_early_init_r(void)
 {

arch/x86/cpu/baytrail/cpu.c

@@ -64,7 +64,7 @@ static int baytrail_uart_init(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, baytrail_uart_init);
+EVENT_SPY(EVT_DM_POST_INIT_F, baytrail_uart_init);
 
 static void set_max_freq(void)
 {

arch/x86/cpu/broadwell/cpu.c

@@ -40,7 +40,7 @@ static int broadwell_init_cpu(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, broadwell_init_cpu);
+EVENT_SPY(EVT_DM_POST_INIT_F, broadwell_init_cpu);
 
 void set_max_freq(void)
 {

arch/x86/cpu/ivybridge/cpu.c

@@ -86,7 +86,7 @@ static int ivybridge_cpu_init(void *ctx, struct event *ev)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, ivybridge_cpu_init);
+EVENT_SPY(EVT_DM_POST_INIT_F, ivybridge_cpu_init);
 
 #define PCH_EHCI0_TEMP_BAR0 0xe8000000
 #define PCH_EHCI1_TEMP_BAR0 0xe8000400

arch/x86/cpu/quark/quark.c

@@ -263,7 +263,7 @@ static int quark_init_pcie(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, quark_init_pcie);
+EVENT_SPY(EVT_DM_POST_INIT_F, quark_init_pcie);
 
 int checkcpu(void)
 {

arch/x86/lib/fsp2/fsp_init.c

@@ -42,7 +42,7 @@ int fsp_setup_pinctrl(void *ctx, struct event *event)
 
 	return ret;
 }
-EVENT_SPY(EVT_DM_POST_INIT, fsp_setup_pinctrl);
+EVENT_SPY(EVT_DM_POST_INIT_F, fsp_setup_pinctrl);
 
 #if !defined(CONFIG_TPL_BUILD)
 binman_sym_declare(ulong, intel_fsp_m, image_pos);

doc/develop/event.rst

@@ -11,7 +11,7 @@ block device is probed.
 Rather than using weak functions and direct calls across subsystemss, it is
 often easier to use an event.
 
-An event consists of a type (e.g. EVT_DM_POST_INIT) and some optional data,
+An event consists of a type (e.g. EVT_DM_POST_INIT_F) and some optional data,
 in `union event_data`. An event spy can be created to watch for events of a
 particular type. When the event is created, it is sent to each spy in turn.
 
@@ -26,9 +26,9 @@ To declare a spy, use something like this::
         /* do something */
         return 0;
     }
-    EVENT_SPY(EVT_DM_POST_INIT, snow_setup_cpus);
+    EVENT_SPY(EVT_DM_POST_INIT_F, snow_setup_cpus);
 
-Your function is called when EVT_DM_POST_INIT is emitted, i.e. after driver
+Your function is called when EVT_DM_POST_INIT_F is emitted, i.e. after driver
 model is inited (in SPL, or in U-Boot proper before and after relocation).
 
 

drivers/core/root.c

@@ -436,8 +436,8 @@ int dm_init_and_scan(bool pre_reloc_only)
 			return ret;
 		}
 	}
-	if (CONFIG_IS_ENABLED(DM_EVENT)) {
-		ret = event_notify_null(EVT_DM_POST_INIT);
+	if (CONFIG_IS_ENABLED(DM_EVENT) && !(gd->flags & GD_FLG_RELOC)) {
+		ret = event_notify_null(EVT_DM_POST_INIT_F);
 		if (ret)
 			return log_msg_ret("ev", ret);
 	}

drivers/cpu/microblaze_cpu.c

@@ -29,7 +29,7 @@ static int microblaze_cpu_probe_all(void *ctx, struct event *event)
 
 	return 0;
 }
-EVENT_SPY(EVT_DM_POST_INIT, microblaze_cpu_probe_all);
+EVENT_SPY(EVT_DM_POST_INIT_F, microblaze_cpu_probe_all);
 
 static void microblaze_set_cpuinfo_pvr(struct microblaze_cpuinfo *ci)
 {

include/event.h

@@ -22,7 +22,7 @@ enum event_t {
 	EVT_TEST,
 
 	/* Events related to driver model */
-	EVT_DM_POST_INIT,
+	EVT_DM_POST_INIT_F,
 	EVT_DM_PRE_PROBE,
 	EVT_DM_POST_PROBE,
 	EVT_DM_PRE_REMOVE,