diff options
Diffstat (limited to 'drivers/dma/ti/k3-psil.c')
| -rw-r--r-- | drivers/dma/ti/k3-psil.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c index fb7c8150b0d1..c4b6f0df4686 100644 --- a/drivers/dma/ti/k3-psil.c +++ b/drivers/dma/ti/k3-psil.c @@ -5,15 +5,31 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/device.h> #include <linux/init.h> #include <linux/mutex.h> #include <linux/of.h> +#include <linux/sys_soc.h> #include "k3-psil-priv.h" static DEFINE_MUTEX(ep_map_mutex); -static struct psil_ep_map *soc_ep_map; +static const struct psil_ep_map *soc_ep_map; + +static const struct soc_device_attribute k3_soc_devices[] = { + { .family = "AM65X", .data = &am654_ep_map }, + { .family = "J721E", .data = &j721e_ep_map }, + { .family = "J7200", .data = &j7200_ep_map }, + { .family = "AM64X", .data = &am64_ep_map }, + { .family = "J721S2", .data = &j721s2_ep_map }, + { .family = "AM62X", .data = &am62_ep_map }, + { .family = "AM62AX", .data = &am62a_ep_map }, + { .family = "J784S4", .data = &j784s4_ep_map }, + { .family = "AM62PX", .data = &am62p_ep_map }, + { .family = "J722S", .data = &am62p_ep_map }, + { /* sentinel */ } +}; struct psil_endpoint_config *psil_get_ep_config(u32 thread_id) { @@ -21,10 +37,11 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id) mutex_lock(&ep_map_mutex); if (!soc_ep_map) { - if (of_machine_is_compatible("ti,am654")) { - soc_ep_map = &am654_ep_map; - } else if (of_machine_is_compatible("ti,j721e")) { - soc_ep_map = &j721e_ep_map; + const struct soc_device_attribute *soc; + + soc = soc_device_match(k3_soc_devices); + if (soc) { + soc_ep_map = soc->data; } else { pr_err("PSIL: No compatible machine found for map\n"); mutex_unlock(&ep_map_mutex); @@ -89,3 +106,5 @@ int psil_set_new_ep_config(struct device *dev, const char *name, return 0; } EXPORT_SYMBOL_GPL(psil_set_new_ep_config); +MODULE_DESCRIPTION("K3 PSI-L endpoint configuration"); +MODULE_LICENSE("GPL v2"); |