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Mon, 7 Feb 2022 23:42:39 +0000 From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass Cc: Ramon Fried , Joe Hershberger , Tom Rini , Heinrich Schuchardt , Mario Six , Sean Anderson Subject: [PATCH 12/14] test: Load mac address with i2c eeprom Date: Mon, 7 Feb 2022 18:42:10 -0500 Message-Id: <20220207234212.685316-13-sean.anderson@seco.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220207234212.685316-1-sean.anderson@seco.com> References: <20220207234212.685316-1-sean.anderson@seco.com> X-ClientProxiedBy: MN2PR13CA0024.namprd13.prod.outlook.com (2603:10b6:208:160::37) To DB7PR03MB4523.eurprd03.prod.outlook.com (2603:10a6:10:19::27) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 544817de-b363-48fe-6a91-08d9ea93871b X-MS-TrafficTypeDiagnostic: AM9PR03MB7377:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1051; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- arch/sandbox/dts/test.dts | 9 ++++++++- drivers/misc/i2c_eeprom_emul.c | 4 ++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index e111a1f050..031fe2bf6d 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -517,7 +517,8 @@ eth_3: sbe5 { compatible = "sandbox,eth"; reg = <0x10005000 0x1000>; - mac-address = [ 02 00 11 22 33 45 ]; + nvmem-cells = <ð3_addr>; + nvmem-cell-names = "mac-address"; }; eth@10004000 { @@ -683,6 +684,8 @@ pinctrl-0 = <&pinmux_i2c0_pins>; eeprom@2c { + #address-cells = <1>; + #size-cells = <1>; reg = <0x2c>; compatible = "i2c-eeprom"; sandbox,emul = <&emul_eeprom>; @@ -694,6 +697,10 @@ reg = <10 2>; }; }; + + eth3_addr: mac-address@24 { + reg = <24 6>; + }; }; rtc_0: rtc@43 { diff --git a/drivers/misc/i2c_eeprom_emul.c b/drivers/misc/i2c_eeprom_emul.c index 85b127c406..6f32087ede 100644 --- a/drivers/misc/i2c_eeprom_emul.c +++ b/drivers/misc/i2c_eeprom_emul.c @@ -171,11 +171,15 @@ static int sandbox_i2c_eeprom_probe(struct udevice *dev) { struct sandbox_i2c_flash_plat_data *plat = dev_get_plat(dev); struct sandbox_i2c_flash *priv = dev_get_priv(dev); + /* For eth3 */ + const u8 mac[] = { 0x02, 0x00, 0x11, 0x22, 0x33, 0x45 }; priv->data = calloc(1, plat->size); if (!priv->data) return -ENOMEM; + memcpy(&priv->data[24], mac, sizeof(mac)); + return 0; }