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Date:   Fri, 5 Feb 2021 10:12:30 +0000
From:   <Tudor.Ambarus@...rochip.com>
To:     <Claudiu.Beznea@...rochip.com>, <linux@...linux.org.uk>,
        <Nicolas.Ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <Ludovic.Desroches@...rochip.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: configs: at91: enable drivers for sam9x60

On 2/5/21 11:54 AM, Claudiu Beznea wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Enable drivers for sam9x60/sam9x60-ek:
> - shutdown controller
> - CAN
> - AT24 EEPROM (present on SAM9X60-EK)
> - MCP23S08 (present on SAM9X60-EK)
> - AES, TDES, SHA

Crypto IPs are present only sam9x60. Should we have them as modules?

> 
> And use "make savedefconfig".
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>

With or without the Crypto IPs as modules:

Reviewed-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

> ---
>  arch/arm/configs/at91_dt_defconfig | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
> index 5f3415c743ec..e274f8c492d2 100644
> --- a/arch/arm/configs/at91_dt_defconfig
> +++ b/arch/arm/configs/at91_dt_defconfig
> @@ -17,8 +17,6 @@ CONFIG_SOC_SAM9X60=y
>  # CONFIG_ATMEL_CLOCKSOURCE_PIT is not set
>  CONFIG_AEABI=y
>  CONFIG_UACCESS_WITH_MEMCPY=y
> -CONFIG_ZBOOT_ROM_TEXT=0x0
> -CONFIG_ZBOOT_ROM_BSS=0x0
>  CONFIG_ARM_APPENDED_DTB=y
>  CONFIG_ARM_ATAG_DTB_COMPAT=y
>  CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
> @@ -38,6 +36,8 @@ CONFIG_IP_PNP_BOOTP=y
>  CONFIG_IP_PNP_RARP=y
>  # CONFIG_INET_DIAG is not set
>  CONFIG_IPV6_SIT_6RD=y
> +CONFIG_CAN=y
> +CONFIG_CAN_AT91=y
>  CONFIG_CFG80211=y
>  CONFIG_MAC80211=y
>  CONFIG_DEVTMPFS=y
> @@ -58,6 +58,7 @@ CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_COUNT=4
>  CONFIG_BLK_DEV_RAM_SIZE=8192
>  CONFIG_ATMEL_SSC=y
> +CONFIG_EEPROM_AT24=m
>  CONFIG_SCSI=y
>  CONFIG_BLK_DEV_SD=y
>  # CONFIG_SCSI_LOWLEVEL is not set
> @@ -91,7 +92,6 @@ CONFIG_RT2800USB_UNKNOWN=y
>  CONFIG_RTL8187=m
>  CONFIG_RTL8192CU=m
>  # CONFIG_RTLWIFI_DEBUG is not set
> -CONFIG_INPUT_POLLDEV=y
>  CONFIG_INPUT_JOYDEV=y
>  CONFIG_INPUT_EVDEV=y
>  # CONFIG_KEYBOARD_ATKBD is not set
> @@ -111,8 +111,8 @@ CONFIG_I2C_GPIO=y
>  CONFIG_SPI=y
>  CONFIG_SPI_ATMEL=y
>  CONFIG_SPI_ATMEL_QUADSPI=y
> +CONFIG_PINCTRL_MCP23S08=m
>  CONFIG_POWER_RESET=y
> -# CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC is not set
>  CONFIG_POWER_SUPPLY=y
>  # CONFIG_HWMON is not set
>  CONFIG_WATCHDOG=y
> @@ -208,7 +208,9 @@ CONFIG_NLS_UTF8=y
>  CONFIG_CRYPTO_ECB=y
>  CONFIG_CRYPTO_USER_API_HASH=m
>  CONFIG_CRYPTO_USER_API_SKCIPHER=m
> -# CONFIG_CRYPTO_HW is not set
> +CONFIG_CRYPTO_DEV_ATMEL_AES=y
> +CONFIG_CRYPTO_DEV_ATMEL_TDES=y
> +CONFIG_CRYPTO_DEV_ATMEL_SHA=y
>  CONFIG_CRC_CCITT=y
>  CONFIG_FONTS=y
>  CONFIG_FONT_8x8=y
> --
> 2.7.4
> 
> 
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