mirror of
https://github.com/Ysurac/openmptcprouter.git
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72 lines
3 KiB
Diff
72 lines
3 KiB
Diff
From 734b9d9e33919efbec63b1bfe48f25ce16dbd59a Mon Sep 17 00:00:00 2001
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From: Jonas Karlman <jonas@kwiboo.se>
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Date: Fri, 17 Mar 2023 19:16:45 +0000
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Subject: [PATCH] clk: scmi: Add Kconfig option for SPL
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Building U-Boot SPL with CLK_SCMI and SCMI_FIRMWARE Kconfig options
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enabled and SPL_FIRMWARE disabled result in the following error.
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drivers/clk/clk_scmi.o: in function `scmi_clk_gate':
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drivers/clk/clk_scmi.c:84: undefined reference to `devm_scmi_process_msg'
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drivers/clk/clk_scmi.c:88: undefined reference to `scmi_to_linux_errno'
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drivers/clk/clk_scmi.o: in function `scmi_clk_get_rate':
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drivers/clk/clk_scmi.c:113: undefined reference to `devm_scmi_process_msg'
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drivers/clk/clk_scmi.c:117: undefined reference to `scmi_to_linux_errno'
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drivers/clk/clk_scmi.o: in function `scmi_clk_set_rate':
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drivers/clk/clk_scmi.c:139: undefined reference to `devm_scmi_process_msg'
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drivers/clk/clk_scmi.c:143: undefined reference to `scmi_to_linux_errno'
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drivers/clk/clk_scmi.o: in function `scmi_clk_probe':
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drivers/clk/clk_scmi.c:157: undefined reference to `devm_scmi_of_get_channel'
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make[1]: *** [scripts/Makefile.spl:527: spl/u-boot-spl] Error 1
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make: *** [Makefile:2043: spl/u-boot-spl] Error 2
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Add Kconfig option so that CLK_SCMI can be disabled in SPL to fix this.
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Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
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Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
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Link: https://patchwork.ozlabs.org/project/uboot/patch/20230317191638.2558279-2-jonas@kwiboo.se/
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---
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drivers/clk/Kconfig | 8 ++++++++
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drivers/clk/Makefile | 2 +-
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drivers/firmware/scmi/scmi_agent-uclass.c | 2 +-
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3 files changed, 10 insertions(+), 2 deletions(-)
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--- a/drivers/clk/Kconfig
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+++ b/drivers/clk/Kconfig
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@@ -166,6 +166,14 @@ config CLK_SCMI
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by a SCMI agent based on SCMI clock protocol communication
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with a SCMI server.
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+config SPL_CLK_SCMI
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+ bool "Enable SCMI clock driver in SPL"
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+ depends on SCMI_FIRMWARE && SPL_FIRMWARE
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+ help
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+ Enable this option if you want to support clock devices exposed
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+ by a SCMI agent based on SCMI clock protocol communication
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+ with a SCMI server in SPL.
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+
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config CLK_HSDK
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bool "Enable cgu clock driver for HSDK boards"
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depends on CLK && TARGET_HSDK
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--- a/drivers/clk/Makefile
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+++ b/drivers/clk/Makefile
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@@ -39,7 +39,7 @@ obj-$(CONFIG_CLK_MVEBU) += mvebu/
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obj-$(CONFIG_CLK_OCTEON) += clk_octeon.o
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obj-$(CONFIG_CLK_OWL) += owl/
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obj-$(CONFIG_CLK_RENESAS) += renesas/
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-obj-$(CONFIG_CLK_SCMI) += clk_scmi.o
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+obj-$(CONFIG_$(SPL_TPL_)CLK_SCMI) += clk_scmi.o
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obj-$(CONFIG_CLK_SIFIVE) += sifive/
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obj-$(CONFIG_CLK_UNIPHIER) += uniphier/
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obj-$(CONFIG_CLK_VERSACLOCK) += clk_versaclock.o
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--- a/drivers/firmware/scmi/scmi_agent-uclass.c
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+++ b/drivers/firmware/scmi/scmi_agent-uclass.c
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@@ -75,7 +75,7 @@ static int scmi_bind_protocols(struct udevice *dev)
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name = ofnode_get_name(node);
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switch (protocol_id) {
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case SCMI_PROTOCOL_ID_CLOCK:
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- if (IS_ENABLED(CONFIG_CLK_SCMI))
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+ if (CONFIG_IS_ENABLED(CLK_SCMI))
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drv = DM_DRIVER_GET(scmi_clock);
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break;
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case SCMI_PROTOCOL_ID_RESET_DOMAIN:
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