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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?ztuKASLEchYIp6QqBrYBOFCr0e/K0rPAHGaxdfrjrgZiR8JR/3mw/HLNPBmQ?= =?us-ascii?Q?TWvugWLlO/lpKDq/YHi32yV2AOIt3m0mZqaOhOy1g6CiuVXdY/T423sQmYXu?= =?us-ascii?Q?DAPUSCnaFdjckQBBPbCGCXlCeka87OVUDxFGIRZPGHWZFdhfjZuFUjfurJvF?= =?us-ascii?Q?Irpy/MKyMAi+1oqfUmo9IndnA58ujcpUZutqD58hMCQ/1elGIAbajhcikWix?= =?us-ascii?Q?SKcraVe+spyzj+n3ObMSNBbETzsZ2IKZ+z0hhGoxCkftF/C/V9Yh9EO8hlFl?= =?us-ascii?Q?XCU4XWRnTVQoTEWBb0eOW3H4lACLEo54BftC5kI41V6gd157hU7bHWgos3RN?= =?us-ascii?Q?/ijdns99SqUl0VujjGhznjKtXSkZb8aaTXROulxBbGTLAyP+hy0n5Pl1mqoc?= =?us-ascii?Q?+tpGXjggC9D4lJvhT6nETndC7MynsCQkmDf9mGElG6hVxLP4EY2yAKUF7Lah?= =?us-ascii?Q?7yBqNXuxpWLEcvPQlNkVu1VI8VdDH34riUmi3g+jfee1GyAr0N5YrJe6SEM2?= =?us-ascii?Q?wtxk/eNsMmYRF606gJkvofHoJEgkLE/Jv1HIx3uH8wSfkT6bBF/tXH4g7ELs?= =?us-ascii?Q?psNeDHo7MK7KaOsAibtJ89YuFW4VFSfV34bX8LrP4eufme/6gbT0n31msr3A?= =?us-ascii?Q?nKNFdIKm53qr8exC1S2yT/TqmFS7LRa+2MPSMN6foLcoL0LznwFes1UDEdSJ?= =?us-ascii?Q?9+GDJmc+DA2MiUvLfDgsgOX7T2Yqph1bp1SBG0+LhnWftyMHmaVQYFaZIWKK?= =?us-ascii?Q?nwgz6+dwDrtEp5MoNuaLIatBPF9pupQKwYFXXiFJ7KqhhVqoneDn67qColWQ?= =?us-ascii?Q?2Qaq3cz6ez0H9Hn7oXlkg+XyoPbSA1u+ucbAnvp/JdS+0ccEMmx9s172GELk?= =?us-ascii?Q?QoN/c+FkKCA0PM88dBmE2Y85vPBHXGaiTGHgS4vQT1MHgy0kxz+3+H3fzdx+?= =?us-ascii?Q?RMCrPzfY3xvQSJ15o4Mhn99UkVFLZdbw5SeExP0F8FWJ9qdcdzQv4wLAO6I5?= =?us-ascii?Q?t4EyzqPBmpgylX7lMEretzPoHdOUZ3+b0fScPN1N9TvA+LCpOecf3DAB5e2Y?= =?us-ascii?Q?pGC6r8yxqt/a2jvwBrKkR7KK0KUY3JB+5GxqlveePV9p7skizI9ssQyXyG3s?= =?us-ascii?Q?sI9UAZseF8hsKmHDfuVkm/GfvYYzMyOsvEqdXTvCZdExsvMeksi8ga9eq1WO?= =?us-ascii?Q?SMNW9ZDWNg2A+T0EvjuG2mteNocDoaNsIhXBL09Up/Y5FAoQn/7pk73SbZwk?= =?us-ascii?Q?pLvI0qM4SerQ9Hcn58lRop1w6xvnJYlYKeW8Sv+nBnAX53VYs++eyNm+/6bE?= =?us-ascii?Q?mxQ4q38EYzvuL19lWeL0WwDGUjS6pfjYjo35ikciOpgp1gJIY09CFPDIlvpa?= =?us-ascii?Q?9lJrsM2arUhzG6ih3X11YIKDq3D0+Mu00mR/pLZqjN9LBOM+m+vYVZljOWk6?= =?us-ascii?Q?UvKdnsUz4/ni0pkmVsmuzLNNCI6metWLKJm6n/RungC/Mp6+99ngyLSyVade?= =?us-ascii?Q?CuhKyjzi5nKq9TJZv1I3hDsthzEKSPCUfTwB/D8j4uVd5wnJ/VV0cqk5NFt4?= =?us-ascii?Q?Bdql2rR6xqrAtqOQmd6Km32FEoLrqdalokE1TsmY?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: aff640d8-5865-461c-2fc2-08dd770dbad8 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8459.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2025 02:25:01.1342 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: /nrk+DgjqaWEZbPkE2FbA59954/Ek2dSHNtABMOBrirY5VFZ9KrTNyIeiuhbch9vq2ysCRhGNkliMjtwqwtpFg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR04MB7763 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250408_192506_162089_6A9E75AB X-CRM114-Status: GOOD ( 13.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Apr 08, 2025 at 12:21:56PM +0300, Dan Carpenter wrote: >On Tue, Apr 08, 2025 at 04:44:27PM +0800, Peng Fan (OSS) wrote: >> From: Peng Fan >> >> Add Logical Machine Management(LMM) protocol which is intended for boot, >> shutdown, and reset of other logical machines (LM). It is usually used to >> allow one LM to manager another used as an offload or accelerator engine. >> >> Reviewed-by: Cristian Marussi >> Signed-off-by: Peng Fan >> --- >> drivers/firmware/arm_scmi/vendors/imx/Kconfig | 11 + >> drivers/firmware/arm_scmi/vendors/imx/Makefile | 1 + >> drivers/firmware/arm_scmi/vendors/imx/imx-sm-lmm.c | 262 +++++++++++++++++++++ >> include/linux/scmi_imx_protocol.h | 32 +++ >> 4 files changed, 306 insertions(+) >> >> diff --git a/drivers/firmware/arm_scmi/vendors/imx/Kconfig b/drivers/firmware/arm_scmi/vendors/imx/Kconfig >> index a01bf5e47301d2f93c9bfc7eebc77e083ea4ed75..1a936fc87d2350e2a21bccd45dfbeebfa3b90286 100644 >> --- a/drivers/firmware/arm_scmi/vendors/imx/Kconfig >> +++ b/drivers/firmware/arm_scmi/vendors/imx/Kconfig >> @@ -12,6 +12,17 @@ config IMX_SCMI_BBM_EXT >> To compile this driver as a module, choose M here: the >> module will be called imx-sm-bbm. >> >> +config IMX_SCMI_LMM_EXT >> + tristate "i.MX SCMI LMM EXTENSION" >> + depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) >> + default y if ARCH_MXC >> + help >> + This enables i.MX System Logical Machine Protocol to >> + manage Logical Machines boot, shutdown and etc. >> + >> + To compile this driver as a module, choose M here: the >> + module will be called imx-sm-lmm. >> + > >Remind me again what happens if you have both the default and the >extension modules enabled? With update defconfig to m, it will be built as module as below output: MODPOST Module.symvers CC [M] drivers/firmware/arm_scmi/vendors/imx/imx-sm-lmm.mod.o CC [M] drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.mod.o LD [M] drivers/firmware/arm_scmi/vendors/imx/imx-sm-lmm.ko LD [M] drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.ko Regards, Peng > >regards, >dan carpenter >