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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2019-04-30 15:42:20 +0530 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-05-01 10:41:08 +0100 |
| commit | 754c9477ae78727d31692c76190b5567c567f435 (patch) | |
| tree | 76f69199f016f9bcb2c7ed901f1d941b7d6b073b /drivers/firmware | |
| parent | 997b001f6bb2ede3043bdf80b62a5a4dd466d7eb (diff) | |
| download | linux-754c9477ae78727d31692c76190b5567c567f435.tar.gz linux-754c9477ae78727d31692c76190b5567c567f435.tar.bz2 linux-754c9477ae78727d31692c76190b5567c567f435.zip | |
firmware: ti_sci: Add RM mapping table for am654
Add the resource mapping table for AM654 SoC as defined in
http://downloads.ti.com/tisci/esd/latest/5_soc_doc/am6x/resasg_types.html
Introduce a new compatible for AM654 "ti,am654-sci" for using
this resource map table.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/ti_sci.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 4ccdf9a53648..551895535767 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -2282,10 +2282,33 @@ static const struct ti_sci_desc ti_sci_pmmc_k2g_desc = { /* Limited by MBOX_TX_QUEUE_LEN. K2G can handle upto 128 messages! */ .max_msgs = 20, .max_msg_size = 64, + .rm_type_map = NULL, +}; + +static struct ti_sci_rm_type_map ti_sci_am654_rm_type_map[] = { + {.dev_id = 56, .type = 0x00b}, /* GIC_IRQ */ + {.dev_id = 179, .type = 0x000}, /* MAIN_NAV_UDMASS_IA0 */ + {.dev_id = 187, .type = 0x009}, /* MAIN_NAV_RA */ + {.dev_id = 188, .type = 0x006}, /* MAIN_NAV_UDMAP */ + {.dev_id = 194, .type = 0x007}, /* MCU_NAV_UDMAP */ + {.dev_id = 195, .type = 0x00a}, /* MCU_NAV_RA */ + {.dev_id = 0, .type = 0x000}, /* end of table */ +}; + +/* Description for AM654 */ +static const struct ti_sci_desc ti_sci_pmmc_am654_desc = { + .default_host_id = 12, + /* Conservative duration */ + .max_rx_timeout_ms = 10000, + /* Limited by MBOX_TX_QUEUE_LEN. K2G can handle upto 128 messages! */ + .max_msgs = 20, + .max_msg_size = 60, + .rm_type_map = ti_sci_am654_rm_type_map, }; static const struct of_device_id ti_sci_of_match[] = { {.compatible = "ti,k2g-sci", .data = &ti_sci_pmmc_k2g_desc}, + {.compatible = "ti,am654-sci", .data = &ti_sci_pmmc_am654_desc}, { /* Sentinel */ }, }; MODULE_DEVICE_TABLE(of, ti_sci_of_match); |