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47 lines
1.9 KiB
Diff
47 lines
1.9 KiB
Diff
From 1dc7e37bb0ec1c997fac82031332a38c7610352f Mon Sep 17 00:00:00 2001
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From: Arnd Bergmann <arnd@arndb.de>
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Date: Mon, 6 Feb 2023 13:43:56 +0000
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Subject: [PATCH] nvmem: stm32: fix OPTEE dependency
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The stm32 nvmem driver fails to link as built-in when OPTEE
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is a loadable module:
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aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec:
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stm32-bsec-optee-ta.c:(.text+0xc8): undefined reference to `tee_client_open_session'
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aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec:
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stm32-bsec-optee-ta.c:(.text+0x1fc): undefined reference to `tee_client_open_context'
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Change the CONFIG_NVMEM_STM32_ROMEM definition so it can only
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be built-in if OPTEE is either built-in or disabled, and
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make NVMEM_STM32_BSEC_OPTEE_TA a hidden symbol instead.
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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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Link: https://lore.kernel.org/r/20230206134356.839737-23-srinivas.kandagatla@linaro.org
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/nvmem/Kconfig | 5 ++---
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1 file changed, 2 insertions(+), 3 deletions(-)
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--- a/drivers/nvmem/Kconfig
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+++ b/drivers/nvmem/Kconfig
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@@ -291,8 +291,7 @@ config NVMEM_SPRD_EFUSE
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will be called nvmem-sprd-efuse.
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config NVMEM_STM32_BSEC_OPTEE_TA
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- bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver"
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- depends on OPTEE
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+ def_bool NVMEM_STM32_ROMEM && OPTEE
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help
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Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE
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trusted application STM32MP BSEC.
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@@ -303,7 +302,7 @@ config NVMEM_STM32_BSEC_OPTEE_TA
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config NVMEM_STM32_ROMEM
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tristate "STMicroelectronics STM32 factory-programmed memory support"
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depends on ARCH_STM32 || COMPILE_TEST
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- imply NVMEM_STM32_BSEC_OPTEE_TA
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+ depends on OPTEE || !OPTEE
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help
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Say y here to enable read-only access for STMicroelectronics STM32
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factory-programmed memory area.
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