linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2019-11-05	nvmem: imx: scu: support write	Peng Fan	1	-1/+72
	The fuse programming from non-secure world is blocked, so we could only use Arm Trusted Firmware SIP call to let ATF program fuse. Because there is ECC region that could only be programmed once, so add a heler in_ecc to check the ecc region. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191029114240.14905-5-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-05	nvmem: imx: scu: support hole region check	Peng Fan	1	-5/+42
	Introduce HOLE/ECC_REGION flag and in_hole helper to ease the check of hole region. The ECC_REGION is also introduced here which is preparing for programming support. ECC_REGION could only be programmed once, so need take care. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191029114240.14905-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-18	nvmem: imx: add i.MX8QM platform support	Fugang Duan	1	-0/+7
	i.MX8QM efuse table has some difference with i.MX8QXP platform, so add i.MX8QM platform support. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20190818093345.29647-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19	nvmem: imx: add i.MX8 nvmem driver	Peng Fan	1	-0/+161
	This patch adds i.MX8 nvmem ocotp driver to access fuse via RPC to i.MX8 system controller. Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>