[PATCH] arm64: zynqmp: Do not include psu_init to U-Boot by default

Michal Simek michal.simek at amd.com
Fri Dec 2 09:18:06 CET 2022 

The commit ed35de617013 ("Convert CONFIG_ZYNQMP_PSU_INIT_ENABLED to
Kconfig") converted CONFIG_ZYNQMP_PSU_INIT_ENABLED symbol and enabled it by
default which is not correct configuration.
Intention of this config was to have it enabled by default for SPL and
provide an option to users to also do low level initialization directly
from U-Boot.
That's why it is necessary to define second symbol with SPL marking in it
and properly use symbols depends on usage in Makefile.
Also disable ZYNQMP_PSU_INIT_ENABLED from boards which enables it by
default. CONFIG_SPL_ZYNQMP_PSU_INIT_ENABLED is enabled by default when SPL
is enabled.

Reported-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm/mach-zynqmp/Kconfig                             | 9 ++++++++-
 arch/arm/mach-zynqmp/Makefile                            | 2 +-
 board/xilinx/zynqmp/Makefile                             | 6 +-----
 ...vnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig | 1 -
 configs/xilinx_zynqmp_mini_defconfig                     | 1 -
 configs/xilinx_zynqmp_mini_emmc0_defconfig               | 1 -
 configs/xilinx_zynqmp_mini_emmc1_defconfig               | 1 -
 configs/xilinx_zynqmp_mini_nand_defconfig                | 1 -
 configs/xilinx_zynqmp_mini_nand_single_defconfig         | 1 -
 configs/xilinx_zynqmp_mini_qspi_defconfig                | 1 -
 10 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/arch/arm/mach-zynqmp/Kconfig b/arch/arm/mach-zynqmp/Kconfig
index 66045067d2fe..fd6f07715a83 100644
--- a/arch/arm/mach-zynqmp/Kconfig
+++ b/arch/arm/mach-zynqmp/Kconfig
@@ -142,7 +142,14 @@ config ZYNQMP_PSU_INIT_ENABLED
 	bool "Include psu_init"
 	select BOARD_EARLY_INIT_F
 	help
-	  Include psu_init to full u-boot. SPL include psu_init by default.
+	  Include psu_init to full u-boot.
+
+config SPL_ZYNQMP_PSU_INIT_ENABLED
+	bool "Include psu_init in SPL"
+	default y if SPL
+	select BOARD_EARLY_INIT_F
+	help
+	  Include psu_init by default in SPL.
 
 config SPL_ZYNQMP_ALT_BOOTMODE_ENABLED
 	bool "Overwrite SPL bootmode"
diff --git a/arch/arm/mach-zynqmp/Makefile b/arch/arm/mach-zynqmp/Makefile
index 4f9f6b56a98a..bb1830c84625 100644
--- a/arch/arm/mach-zynqmp/Makefile
+++ b/arch/arm/mach-zynqmp/Makefile
@@ -8,4 +8,4 @@ obj-y	+= cpu.o
 obj-$(CONFIG_MP)	+= mp.o
 obj-$(CONFIG_SPL_BUILD) += spl.o handoff.o psu_spl_init.o
 obj-$(CONFIG_SPL_ZYNQMP_DRAM_ECC_INIT) += ecc_spl_init.o
-obj-$(CONFIG_ZYNQMP_PSU_INIT_ENABLED)	+= psu_spl_init.o
+obj-$(CONFIG_$(SPL_)ZYNQMP_PSU_INIT_ENABLED)	+= psu_spl_init.o
diff --git a/board/xilinx/zynqmp/Makefile b/board/xilinx/zynqmp/Makefile
index a91402875332..732f909fc215 100644
--- a/board/xilinx/zynqmp/Makefile
+++ b/board/xilinx/zynqmp/Makefile
@@ -31,11 +31,7 @@ $(warning Put custom psu_init_gpl.c/h to board/xilinx/zynqmp/custom_hw_platform/
 endif
 endif
 
-ifdef_any_of = $(filter-out undefined,$(foreach v,$(1),$(origin $(v))))
-
-ifneq ($(call ifdef_any_of, CONFIG_ZYNQMP_PSU_INIT_ENABLED CONFIG_SPL_BUILD),)
-obj-y += $(init-objs)
-endif
+obj-$(CONFIG_$(SPL_)ZYNQMP_PSU_INIT_ENABLED) += $(init-objs)
 
 ifdef CONFIG_SPL_BUILD
 ifneq ($(CONFIG_ZYNQMP_SPL_PM_CFG_OBJ_FILE),"")
diff --git a/configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig b/configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig
index ce07f1633e04..0a3d710a8b1f 100644
--- a/configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig
+++ b/configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig
@@ -8,7 +8,6 @@ CONFIG_DEFAULT_DEVICE_TREE="avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0"
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_DEBUG_UART=y
 CONFIG_SYS_MEMTEST_START=0x00000000
diff --git a/configs/xilinx_zynqmp_mini_defconfig b/configs/xilinx_zynqmp_mini_defconfig
index f29128bf55d9..d8b3aab94f1f 100644
--- a/configs/xilinx_zynqmp_mini_defconfig
+++ b/configs/xilinx_zynqmp_mini_defconfig
@@ -7,7 +7,6 @@ CONFIG_SYS_MALLOC_LEN=0x1a00
 CONFIG_ENV_SIZE=0x80
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini"
 CONFIG_SYS_MEM_RSVD_FOR_MMU=y
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_SYS_MEMTEST_START=0x00000000
diff --git a/configs/xilinx_zynqmp_mini_emmc0_defconfig b/configs/xilinx_zynqmp_mini_emmc0_defconfig
index 611da78239db..a1ee98dfc252 100644
--- a/configs/xilinx_zynqmp_mini_emmc0_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc0_defconfig
@@ -10,7 +10,6 @@ CONFIG_ENV_SIZE=0x80
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc0"
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x600
 CONFIG_SPL=y
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
index c8084e6ae050..88c95d4ce2a0 100644
--- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
@@ -10,7 +10,6 @@ CONFIG_ENV_SIZE=0x80
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc1"
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x600
 CONFIG_SPL=y
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
diff --git a/configs/xilinx_zynqmp_mini_nand_defconfig b/configs/xilinx_zynqmp_mini_nand_defconfig
index f5a467940266..0e035348db06 100644
--- a/configs/xilinx_zynqmp_mini_nand_defconfig
+++ b/configs/xilinx_zynqmp_mini_nand_defconfig
@@ -7,7 +7,6 @@ CONFIG_SYS_MALLOC_LEN=0x800000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-nand"
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
diff --git a/configs/xilinx_zynqmp_mini_nand_single_defconfig b/configs/xilinx_zynqmp_mini_nand_single_defconfig
index 61c44e2a6a44..5255419c75bd 100644
--- a/configs/xilinx_zynqmp_mini_nand_single_defconfig
+++ b/configs/xilinx_zynqmp_mini_nand_single_defconfig
@@ -7,7 +7,6 @@ CONFIG_SYS_MALLOC_LEN=0x800000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-nand"
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
index a4b754e09ebb..6861f7398085 100644
--- a/configs/xilinx_zynqmp_mini_qspi_defconfig
+++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
@@ -10,7 +10,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-qspi"
 CONFIG_SPL=y
 CONFIG_SYS_MEM_RSVD_FOR_MMU=y
 CONFIG_ZYNQMP_NO_DDR=y
-CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 # CONFIG_PSCI_RESET is not set
 CONFIG_SYS_LOAD_ADDR=0x8000000
-- 
2.36.1

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