[PATCH] misc: ocotp: Allow disabling ocotp driver in SPL

[PATCH] misc: ocotp: Allow disabling ocotp driver in SPL

[Oleksandr Suvorov]

From: Michael Scott <mike@foundries.io>

This allows removal of the OCOTP driver when SPL is enabled.
Disabling OCOTP reduces SPL size efficiently.

Signed-off-by: Michael Scott <mike@foundries.io>
Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
---

 drivers/misc/Kconfig  | 9 +++++++++
 drivers/misc/Makefile | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 997b713221..4d6a4384f1 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -233,6 +233,15 @@ config MXC_OCOTP
 	  Programmable memory pages that are stored on the some
 	  Freescale i.MX processors.
 
+config SPL_MXC_OCOTP
+	bool "Enable MXC OCOTP driver in SPL"
+	depends on SPL && (ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610)
+	default y
+	help
+	  If you say Y here, you will get support for the One Time
+	  Programmable memory pages, that are stored on some
+	  Freescale i.MX processors, in SPL.
+
 config NUVOTON_NCT6102D
 	bool "Enable Nuvoton NCT6102D Super I/O driver"
 	help
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index b64cd2a4de..3fb367b34a 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -50,7 +50,7 @@ obj-$(CONFIG_IMX8ULP) += imx8ulp/
 obj-$(CONFIG_LED_STATUS) += status_led.o
 obj-$(CONFIG_LED_STATUS_GPIO) += gpio_led.o
 obj-$(CONFIG_MPC83XX_SERDES) += mpc83xx_serdes.o
-obj-$(CONFIG_MXC_OCOTP) += mxc_ocotp.o
+obj-$(CONFIG_$(SPL_)MXC_OCOTP) += mxc_ocotp.o
 obj-$(CONFIG_MXS_OCOTP) += mxs_ocotp.o
 obj-$(CONFIG_NUVOTON_NCT6102D) += nuvoton_nct6102d.o
 obj-$(CONFIG_P2SB) += p2sb-uclass.o
-- 
2.31.1

Re: [PATCH] misc: ocotp: Allow disabling ocotp driver in SPL

[Peng Fan (OSS)]

On 2021/9/26 0:49, Oleksandr Suvorov wrote:
> From: Michael Scott <mike@foundries.io>
> 
> This allows removal of the OCOTP driver when SPL is enabled.
> Disabling OCOTP reduces SPL size efficiently.
> 
> Signed-off-by: Michael Scott <mike@foundries.io>
> Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
> ---
> 
>   drivers/misc/Kconfig  | 9 +++++++++
>   drivers/misc/Makefile | 2 +-
>   2 files changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
> index 997b713221..4d6a4384f1 100644
> --- a/drivers/misc/Kconfig
> +++ b/drivers/misc/Kconfig
> @@ -233,6 +233,15 @@ config MXC_OCOTP
>   	  Programmable memory pages that are stored on the some
>   	  Freescale i.MX processors.
>   
> +config SPL_MXC_OCOTP
> +	bool "Enable MXC OCOTP driver in SPL"
> +	depends on SPL && (ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610)
> +	default y
> +	help
> +	  If you say Y here, you will get support for the One Time
> +	  Programmable memory pages, that are stored on some
> +	  Freescale i.MX processors, in SPL.
> +
>   config NUVOTON_NCT6102D
>   	bool "Enable Nuvoton NCT6102D Super I/O driver"
>   	help
> diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
> index b64cd2a4de..3fb367b34a 100644
> --- a/drivers/misc/Makefile
> +++ b/drivers/misc/Makefile
> @@ -50,7 +50,7 @@ obj-$(CONFIG_IMX8ULP) += imx8ulp/
>   obj-$(CONFIG_LED_STATUS) += status_led.o
>   obj-$(CONFIG_LED_STATUS_GPIO) += gpio_led.o
>   obj-$(CONFIG_MPC83XX_SERDES) += mpc83xx_serdes.o
> -obj-$(CONFIG_MXC_OCOTP) += mxc_ocotp.o
> +obj-$(CONFIG_$(SPL_)MXC_OCOTP) += mxc_ocotp.o
>   obj-$(CONFIG_MXS_OCOTP) += mxs_ocotp.o
>   obj-$(CONFIG_NUVOTON_NCT6102D) += nuvoton_nct6102d.o
>   obj-$(CONFIG_P2SB) += p2sb-uclass.o
> 

Reviewed-by: Peng Fan <peng.fan@nxp.com>

[PATCH] misc: ocotp: Allow disabling ocotp driver in SPL

[sbabic]

> From: Michael Scott <mike@foundries.io>
> This allows removal of the OCOTP driver when SPL is enabled.
> Disabling OCOTP reduces SPL size efficiently.
> Signed-off-by: Michael Scott <mike@foundries.io>
> Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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