event: Convert arch_cpu_init_dm() to use events
Instead of a special function, send an event after driver model is inited
and adjust the boards which use this function.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/Kconfig b/arch/Kconfig
index e619144..1b35fda 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -94,6 +94,7 @@
bool "Nios II architecture"
select CPU
select DM
+ imply DM_EVENT
select OF_CONTROL
select SUPPORT_OF_CONTROL
imply CMD_DM
@@ -113,6 +114,7 @@
select DM
imply DM_SERIAL
imply DM_ETH
+ imply DM_EVENT
imply DM_MMC
imply DM_SPI
imply DM_SPI_FLASH
@@ -238,6 +240,7 @@
imply CMD_SF_TEST
imply CMD_ZBOOT
imply DM_ETH
+ imply DM_EVENT
imply DM_GPIO
imply DM_KEYBOARD
imply DM_MMC
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8c7f317..a6f2e7a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -774,6 +774,7 @@
select SUPPORT_SPL
imply TI_SYSC if DM && OF_CONTROL
imply FIT
+ imply DM_EVENT
config ARCH_MESON
bool "Amlogic Meson"
@@ -818,6 +819,7 @@
select MACH_IMX
select OF_CONTROL
select ENABLE_ARM_SOC_BOOT0_HOOK
+ imply DM_EVENT
config ARCH_IMX8M
bool "NXP i.MX8M platform"
@@ -831,6 +833,7 @@
select DM
select SUPPORT_SPL
imply CMD_DM
+ imply DM_EVENT
config ARCH_IMX8ULP
bool "NXP i.MX8ULP platform"
@@ -841,6 +844,7 @@
select SUPPORT_SPL
select GPIO_EXTRA_HEADER
imply CMD_DM
+ imply DM_EVENT
config ARCH_IMXRT
bool "NXP i.MXRT platform"
diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c
index ee5cc47..359f8c7 100644
--- a/arch/arm/mach-imx/imx8/cpu.c
+++ b/arch/arm/mach-imx/imx8/cpu.c
@@ -8,6 +8,7 @@
#include <cpu.h>
#include <cpu_func.h>
#include <dm.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <asm/cache.h>
@@ -66,7 +67,7 @@
return 0;
}
-int arch_cpu_init_dm(void)
+static int imx8_init_mu(void *ctx, struct event *event)
{
struct udevice *devp;
int node, ret;
@@ -88,6 +89,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, imx8_init_mu);
int print_bootinfo(void)
{
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 1a5a391..838f0a3 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <cpu_func.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <asm/arch/imx-regs.h>
@@ -494,7 +495,7 @@
writew(enable, &wdog3->wmcr);
}
-int arch_cpu_init_dm(void)
+static int imx8m_check_clock(void *ctx, struct event *event)
{
struct udevice *dev;
int ret;
@@ -511,6 +512,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, imx8m_check_clock);
int arch_cpu_init(void)
{
diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c
index 934b0ef..e6d417e 100644
--- a/arch/arm/mach-imx/imx8ulp/soc.c
+++ b/arch/arm/mach-imx/imx8ulp/soc.c
@@ -11,6 +11,7 @@
#include <asm/mach-imx/boot_mode.h>
#include <asm/global_data.h>
#include <efi_loader.h>
+#include <event.h>
#include <spl.h>
#include <asm/arch/rdc.h>
#include <asm/arch/s400_api.h>
@@ -569,7 +570,7 @@
return 0;
}
-int arch_cpu_init_dm(void)
+static int imx8ulp_check_mu(void *ctx, struct event *event)
{
struct udevice *devp;
int node, ret;
@@ -584,6 +585,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, imx8ulp_check_mu);
#if defined(CONFIG_SPL_BUILD)
__weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index c446676..bcc907c 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -11,6 +11,7 @@
#include <dm.h>
#include <debug_uart.h>
#include <errno.h>
+#include <event.h>
#include <init.h>
#include <net.h>
#include <ns16550.h>
@@ -596,7 +597,7 @@
#endif
-int arch_cpu_init_dm(void)
+static int am33xx_dm_post_init(void *ctx, struct event *event)
{
hw_data_init();
#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
@@ -604,3 +605,4 @@
#endif
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, am33xx_dm_post_init);
diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c
index 3da50f9..c4a8eab 100644
--- a/arch/arm/mach-omap2/hwinit-common.c
+++ b/arch/arm/mach-omap2/hwinit-common.c
@@ -12,6 +12,7 @@
*/
#include <common.h>
#include <debug_uart.h>
+#include <event.h>
#include <fdtdec.h>
#include <init.h>
#include <spl.h>
@@ -239,11 +240,13 @@
}
#endif
-int arch_cpu_init_dm(void)
+static int omap2_system_init(void *ctx, struct event *event)
{
early_system_init();
+
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, omap2_system_init);
/*
* Routine: wait_for_command_complete
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 28234aa..06cae68 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -130,6 +130,7 @@
config TARGET_BOSTON
bool "Support Boston"
select DM
+ imply DM_EVENT
select DM_SERIAL
select MIPS_CM
select SYS_CACHE_SHIFT_6
diff --git a/arch/mips/mach-pic32/cpu.c b/arch/mips/mach-pic32/cpu.c
index eac2fe5..de449e3 100644
--- a/arch/mips/mach-pic32/cpu.c
+++ b/arch/mips/mach-pic32/cpu.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <clk.h>
#include <dm.h>
+#include <event.h>
#include <init.h>
#include <malloc.h>
#include <asm/global_data.h>
@@ -95,12 +96,13 @@
}
/* arch specific CPU init after DM */
-int arch_cpu_init_dm(void)
+static int pic32_flash_prefetch(void *ctx, struct event *event)
{
/* flash prefetch */
prefetch_init();
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, pic32_flash_prefetch);
/* Un-gate DDR2 modules (gated by default) */
static void ddr2_pmd_ungate(void)
diff --git a/arch/nios2/cpu/cpu.c b/arch/nios2/cpu/cpu.c
index b55c8fb..4dd9c10 100644
--- a/arch/nios2/cpu/cpu.c
+++ b/arch/nios2/cpu/cpu.c
@@ -10,6 +10,7 @@
#include <cpu_func.h>
#include <dm.h>
#include <errno.h>
+#include <event.h>
#include <init.h>
#include <irq_func.h>
#include <asm/cache.h>
@@ -63,7 +64,7 @@
}
#endif
-int arch_cpu_init_dm(void)
+static int nios_cpu_setup(void *ctx, struct event *event)
{
struct udevice *dev;
int ret;
@@ -79,6 +80,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, nios_cpu_setup);
static int altera_nios2_get_desc(const struct udevice *dev, char *buf,
int size)
diff --git a/arch/riscv/cpu/cpu.c b/arch/riscv/cpu/cpu.c
index 8d90c5e..3ffcbbd 100644
--- a/arch/riscv/cpu/cpu.c
+++ b/arch/riscv/cpu/cpu.c
@@ -7,9 +7,11 @@
#include <cpu.h>
#include <dm.h>
#include <dm/lists.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <asm/encoding.h>
+#include <asm/system.h>
#include <dm/uclass-internal.h>
#include <linux/bitops.h>
@@ -81,7 +83,7 @@
}
#endif
-int arch_cpu_init_dm(void)
+int riscv_cpu_setup(void *ctx, struct event *event)
{
int ret;
@@ -133,6 +135,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, riscv_cpu_setup);
int arch_early_init_r(void)
{
diff --git a/arch/riscv/include/asm/system.h b/arch/riscv/include/asm/system.h
index a340475..9d8e43e 100644
--- a/arch/riscv/include/asm/system.h
+++ b/arch/riscv/include/asm/system.h
@@ -7,6 +7,8 @@
#ifndef __ASM_RISCV_SYSTEM_H
#define __ASM_RISCV_SYSTEM_H
+struct event;
+
/*
* Interrupt configuring macros.
*
@@ -14,4 +16,7 @@
*
*/
+/* Hook to set up the CPU (called from SPL too) */
+int riscv_cpu_setup(void *ctx, struct event *event);
+
#endif /* __ASM_RISCV_SYSTEM_H */
diff --git a/arch/riscv/lib/spl.c b/arch/riscv/lib/spl.c
index 8baee07..f4d3b67 100644
--- a/arch/riscv/lib/spl.c
+++ b/arch/riscv/lib/spl.c
@@ -11,6 +11,7 @@
#include <spl.h>
#include <asm/global_data.h>
#include <asm/smp.h>
+#include <asm/system.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -27,7 +28,7 @@
if (ret)
panic("spl_early_init() failed: %d\n", ret);
- arch_cpu_init_dm();
+ riscv_cpu_setup(NULL, NULL);
preloader_console_init();
diff --git a/arch/x86/cpu/baytrail/cpu.c b/arch/x86/cpu/baytrail/cpu.c
index 309a50a..68bf40b 100644
--- a/arch/x86/cpu/baytrail/cpu.c
+++ b/arch/x86/cpu/baytrail/cpu.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <cpu.h>
#include <dm.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <pci.h>
@@ -44,7 +45,7 @@
* Configure the internal clock of both SIO HS-UARTs, if they are enabled
* via FSP
*/
-int arch_cpu_init_dm(void)
+static int baytrail_uart_init(void *ctx, struct event *event)
{
struct udevice *dev;
void *base;
@@ -63,6 +64,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, baytrail_uart_init);
static void set_max_freq(void)
{
diff --git a/arch/x86/cpu/broadwell/cpu.c b/arch/x86/cpu/broadwell/cpu.c
index 3832a97..2adcf4b 100644
--- a/arch/x86/cpu/broadwell/cpu.c
+++ b/arch/x86/cpu/broadwell/cpu.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <dm.h>
#include <cpu.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <asm/cpu.h>
@@ -24,7 +25,7 @@
#include <asm/arch/pch.h>
#include <asm/arch/rcb.h>
-int arch_cpu_init_dm(void)
+static int broadwell_init_cpu(void *ctx, struct event *event)
{
struct udevice *dev;
int ret;
@@ -41,6 +42,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, broadwell_init_cpu);
void set_max_freq(void)
{
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index a02f4f9..cffc5d5 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -14,6 +14,7 @@
#include <cpu_func.h>
#include <dm.h>
#include <errno.h>
+#include <event.h>
#include <fdtdec.h>
#include <init.h>
#include <log.h>
@@ -53,7 +54,7 @@
return x86_cpu_init_f();
}
-int arch_cpu_init_dm(void)
+static int ivybridge_cpu_init(void *ctx, struct event *ev)
{
struct pci_controller *hose;
struct udevice *bus, *dev;
@@ -85,6 +86,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, ivybridge_cpu_init);
#define PCH_EHCI0_TEMP_BAR0 0xe8000000
#define PCH_EHCI1_TEMP_BAR0 0xe8000400
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index 30b4711..e016fae 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -5,6 +5,7 @@
#include <common.h>
#include <cpu_func.h>
+#include <event.h>
#include <init.h>
#include <mmc.h>
#include <asm/cache.h>
@@ -247,7 +248,7 @@
return 0;
}
-int arch_cpu_init_dm(void)
+static int quark_init_pcie(void *ctx, struct event *event)
{
/*
* Initialize PCIe controller
@@ -262,6 +263,7 @@
return 0;
}
+EVENT_SPY(EVT_DM_POST_INIT, quark_init_pcie);
int checkcpu(void)
{
diff --git a/arch/x86/include/asm/fsp2/fsp_api.h b/arch/x86/include/asm/fsp2/fsp_api.h
index dccbfa4..ca3f684 100644
--- a/arch/x86/include/asm/fsp2/fsp_api.h
+++ b/arch/x86/include/asm/fsp2/fsp_api.h
@@ -60,4 +60,12 @@
typedef asmlinkage int (*fsp_silicon_init_func)(struct fsps_upd *params);
+/**
+ * fsp_setup_pinctrl() - Set up the pinctrl for FSP
+ *
+ * @ctx: Event context (not used)
+ * @event: Event information (not used)
+ */
+int fsp_setup_pinctrl(void *ctx, struct event *event);
+
#endif
diff --git a/arch/x86/lib/fsp2/fsp_init.c b/arch/x86/lib/fsp2/fsp_init.c
index 5afdce1..b15926e 100644
--- a/arch/x86/lib/fsp2/fsp_init.c
+++ b/arch/x86/lib/fsp2/fsp_init.c
@@ -9,6 +9,7 @@
#include <bootstage.h>
#include <cbfs.h>
#include <dm.h>
+#include <event.h>
#include <init.h>
#include <log.h>
#include <spi.h>
@@ -18,7 +19,7 @@
#include <dm/uclass-internal.h>
#include <asm/fsp2/fsp_internal.h>
-int arch_cpu_init_dm(void)
+int fsp_setup_pinctrl(void *ctx, struct event *event)
{
struct udevice *dev;
ofnode node;
@@ -41,6 +42,7 @@
return ret;
}
+EVENT_SPY(EVT_DM_POST_INIT, fsp_setup_pinctrl);
#if !defined(CONFIG_TPL_BUILD)
binman_sym_declare(ulong, intel_fsp_m, image_pos);
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index b18c1cd..2d50c62 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -17,6 +17,7 @@
#include <syscon.h>
#include <asm/cpu.h>
#include <asm/cpu_common.h>
+#include <asm/fsp2/fsp_api.h>
#include <asm/global_data.h>
#include <asm/mrccache.h>
#include <asm/mtrr.h>
@@ -27,7 +28,7 @@
DECLARE_GLOBAL_DATA_PTR;
-__weak int arch_cpu_init_dm(void)
+__weak int fsp_setup_pinctrl(void *ctx, struct event *event)
{
return 0;
}
@@ -89,7 +90,7 @@
return ret;
}
#ifndef CONFIG_TPL
- ret = arch_cpu_init_dm();
+ ret = fsp_setup_pinctrl(NULL, NULL);
if (ret) {
debug("%s: arch_cpu_init_dm() failed\n", __func__);
return ret;
diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c
index 5b57e53..18b05b2 100644
--- a/arch/x86/lib/tpl.c
+++ b/arch/x86/lib/tpl.c
@@ -19,11 +19,6 @@
DECLARE_GLOBAL_DATA_PTR;
-__weak int arch_cpu_init_dm(void)
-{
- return 0;
-}
-
static int x86_tpl_init(void)
{
int ret;
@@ -44,11 +39,6 @@
debug("%s: arch_cpu_init() failed\n", __func__);
return ret;
}
- ret = arch_cpu_init_dm();
- if (ret) {
- debug("%s: arch_cpu_init_dm() failed\n", __func__);
- return ret;
- }
preloader_console_init();
return 0;