Lines Matching full:scu
6 * Implementation of the SCU IPC functions using MUs (client side).
35 /* SCU uses 4 Tx and 4 Rx channels */
42 /* temporarily store the SCU msg */
92 * Get the default handle used by SCU
104 /* Callback called when the word of a message is ack-ed, eg read by SCU */
179 * SCU requires that all messages words are written in imx_scu_ipc_write()
182 * different channels must be ensured by SCU API interface. in imx_scu_ipc_write()
239 * Some special SCU firmware APIs do NOT have return value in imx_scu_call_rpc()
241 * APIs are defined as void function in SCU firmware, so they in imx_scu_call_rpc()
281 sc_ipc->fast_ipc = of_device_is_compatible(args.np, "fsl,imx8-mu-scu"); in imx_scu_probe()
340 dev_info(dev, "NXP i.MX SCU Initialized\n"); in imx_scu_probe()
346 { .compatible = "fsl,imx-scu", },
352 .name = "imx-scu",
360 MODULE_DESCRIPTION("IMX SCU firmware protocol driver");