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0740ec0893
linux/drivers/remoteproc
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Suman Anna 0740ec0893 remoteproc: pru: Add support for various PRU cores on K3 AM64x SoCs 
The K3 AM64x family of SoCs have a ICSSG IP that is similar to the
version on AM65x SR2.0 SoCs with some minor differences. The AM64x
SoCs contain two instances of this newer ICSSG IP. Each ICSSG processor
subsystem contains 2 primary PRU cores, 2 auxiliary PRU cores called
RTUs, and 2 new auxiliary cores called Transmit PRUs (Tx_PRUs).

Enhance the existing PRU remoteproc driver to support all these PRU,
RTU and Tx_PRU cores by using specific compatibles. The cores have the
same memory copying limitations as on AM65x, so reuses the custom memcpy
function within the driver's ELF loader implementation. The initial
names for the firmware images for each PRU core are retrieved from
DT nodes, and can be adjusted through sysfs if required.

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Link: https://lore.kernel.org/r/20210623173243.7862-3-s-anna@ti.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-06-23 13:39:20 -05:00
..
da8xx_remoteproc.c remoteproc: Remove dev_err() usage after platform_get_irq() 2019-08-26 21:59:58 -07:00
imx_rproc.c remoteproc: imx_rproc: support i.MX8MN/P 2021-06-01 10:53:20 -05:00
ingenic_rproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
Kconfig remoteproc: imx-rproc: Fix IMX_REMOTEPROC configuration 2021-06-10 11:29:48 -05:00
keystone_remoteproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
Makefile remoteproc: pru: Add a PRU remoteproc driver 2020-12-10 10:55:55 -06:00
mtk_common.h remoteproc/mediatek: support L1TCM 2021-02-09 09:08:47 -06:00
mtk_scp_ipi.c remoteproc/mediatek: Add support for mt8192 SCP 2020-09-25 23:37:42 -05:00
mtk_scp.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
omap_remoteproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
omap_remoteproc.h remoteproc/omap: Switch to SPDX license identifiers 2020-03-25 22:29:51 -07:00
pru_rproc.c remoteproc: pru: Add support for various PRU cores on K3 AM64x SoCs 2021-06-23 13:39:20 -05:00
pru_rproc.h remoteproc: pru: Add support for PRU specific interrupt configuration 2020-12-10 10:56:01 -06:00
qcom_common.c remoteproc: qcom: Add capability to collect minidumps 2020-12-10 13:16:54 -06:00
qcom_common.h remoteproc: qcom: Add capability to collect minidumps 2020-12-10 13:16:54 -06:00
qcom_pil_info.c remoteproc: qcom: pil_info: avoid 64-bit division 2021-03-08 10:49:36 -06:00
qcom_pil_info.h remoteproc: qcom: Introduce helper to store pil info in IMEM 2020-07-01 22:10:18 -07:00
qcom_q6v5_adsp.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
qcom_q6v5_mss.c remoteproc: qcom_q6v5_mss: Validate p_filesz in ELF loader 2021-03-18 07:54:44 -05:00
qcom_q6v5_pas.c remoteproc: qcom: pas: Add modem support for SDX55 2021-04-13 21:10:32 -05:00
qcom_q6v5_wcss.c remoteproc: qcom: wcss: Remove unnecessary PTR_ERR() 2021-04-13 21:10:32 -05:00
qcom_q6v5.c remoteproc: qcom_q6v5: Use devm_qcom_smem_state_get() to fix missing put() 2021-06-23 13:35:18 -05:00
qcom_q6v5.h remoteproc: qcom: q6v5: Query sysmon before graceful shutdown 2020-11-25 23:05:24 -06:00
qcom_sysmon.c remoteproc: sysmon: fix shutdown_acked state 2020-12-04 16:40:52 -06:00
qcom_wcnss_iris.c remoteproc: qcom_wcnss: Add qcom,wcn3660b compatible 2021-01-07 11:08:35 -06:00
qcom_wcnss.c remoteproc: qcom_wcnss: Use devm_qcom_smem_state_get() 2021-06-23 13:35:18 -05:00
qcom_wcnss.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
remoteproc_cdev.c remoteproc: Refactor function rproc_cdev_release() 2021-03-18 08:02:10 -05:00
remoteproc_core.c remoteproc: Fix various kernel-doc warnings 2021-05-27 22:07:43 -05:00
remoteproc_coredump.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
remoteproc_debugfs.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
remoteproc_elf_helpers.h remoteproc: coredump: Add minidump functionality 2020-12-10 13:14:37 -06:00
remoteproc_elf_loader.c remoteproc: Fix various kernel-doc warnings 2021-05-27 22:07:43 -05:00
remoteproc_internal.h remoteproc: Add new get_loaded_rsc_table() to rproc_ops 2021-03-18 07:54:53 -05:00
remoteproc_sysfs.c remoteproc: Properly deal with a detach request when attached 2021-03-18 08:02:10 -05:00
remoteproc_virtio.c remoteproc: Fix various kernel-doc warnings 2021-05-27 22:07:43 -05:00
st_remoteproc.c remoteproc: remove rproc_elf32_sanity_check 2020-04-22 21:57:26 -07:00
st_slim_rproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
stm32_rproc.c remoteproc: stm32: fix phys_addr_t format string 2021-05-27 22:27:28 -05:00
ti_k3_dsp_remoteproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00
ti_k3_r5_remoteproc.c remoteproc: k3-r5: Fix an error message 2021-05-27 22:36:55 -05:00
ti_sci_proc.h remoteproc: k3: Add TI-SCI processor control helper functions 2020-07-28 17:06:43 -07:00
wkup_m3_rproc.c remoteproc: add is_iomem to da_to_va 2021-03-11 12:02:41 -06:00