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ca23ecfdbd
linux/drivers/remoteproc
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Tzung-Bi Shih ca23ecfdbd remoteproc/mediatek: support L1TCM 
L1TCM is a high performance memory region in MT8192 SCP.

Reads L1TCM memory region from DTS to determine if the machine supports.
Loads L1TCM memory region to SCP sys if the firmware provides.

Starts from MT8192 SCP, the firmware contains physical addresses for
each memory region, for instance:

Program Headers:
  Type   Offset   VirtAddr   PhysAddr   FileSiz MemSiz  Flg Align
  LOAD   0xXXXXXX 0xXXXXXXXX 0x10500000 0xXXXXX 0xXXXXX XXX 0xXXXX
  LOAD   0xXXXXXX 0xXXXXXXXX 0x10700000 0xXXXXX 0xXXXXX XXX 0xXXXX
  LOAD   0xXXXXXX 0xXXXXXXXX 0x50000000 0xXXXXX 0xXXXXX XXX 0xXXXX

Kernel driver can use the "PhysAddr" (i.e. da in the da_to_va callbacks)
to know the ELF segment belongs to which region.

To backward compatible to MT8183 SCP, separates the da_to_va callbacks
for new and legacy version.

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210127083136.3745652-5-tzungbi@google.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-02-09 09:08:47 -06:00
..
da8xx_remoteproc.c remoteproc: Remove dev_err() usage after platform_get_irq() 2019-08-26 21:59:58 -07:00
imx_rproc.c remoteproc: Use size_t type for len in da_to_va 2020-03-25 22:29:38 -07:00
ingenic_rproc.c remoteproc: ingenic: Add module parameter 'auto_boot' 2021-02-09 09:03:27 -06:00
Kconfig remoteproc: qcom: fix glink dependencies 2021-02-09 09:01:50 -06:00
keystone_remoteproc.c remoteproc: Use size_t type for len in da_to_va 2020-03-25 22:29:38 -07:00
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/mediatek: support L1TCM 2021-02-09 09:08:47 -06:00
omap_remoteproc.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
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 J721E SoCs 2020-12-10 10:56:14 -06:00
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: Fix shift overflow 2020-07-16 21:30:35 -07:00
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: qcom: Fix potential NULL dereference in adsp_init_mmio() 2020-12-10 13:28:08 -06:00
qcom_q6v5_mss.c remoteproc: q6v5-mss: fix error handling in q6v5_pds_enable 2020-12-10 13:23:14 -06:00
qcom_q6v5_pas.c remoteproc: qcom: pas: fix error handling in adsp_pds_enable 2020-12-10 13:23:15 -06:00
qcom_q6v5_wcss.c remoteproc: qcom: q6v5: Query sysmon before graceful shutdown 2020-11-25 23:05:24 -06:00
qcom_q6v5.c remoteproc: qcom: q6v5: Query sysmon before graceful shutdown 2020-11-25 23:05:24 -06:00
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: remove unneeded semicolon 2021-02-09 09:02:11 -06:00
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: Add remoteproc character device interface 2020-08-04 20:16:37 -07:00
remoteproc_core.c remoteproc: core: Add ops to enable custom coredump functionality 2020-12-10 13:14:04 -06:00
remoteproc_coredump.c remoteproc: coredump: Add minidump functionality 2020-12-10 13:14:37 -06:00
remoteproc_debugfs.c remoteproc: Change default dump configuration to "disabled" 2020-10-13 19:20:54 -05:00
remoteproc_elf_helpers.h remoteproc: coredump: Add minidump functionality 2020-12-10 13:14:37 -06:00
remoteproc_elf_loader.c remoteproc: remove rproc_elf32_sanity_check 2020-04-22 21:57:26 -07:00
remoteproc_internal.h remoteproc: Add remoteproc character device interface 2020-08-04 20:16:37 -07:00
remoteproc_sysfs.c remoteproc: Add a rproc_set_firmware() API 2020-11-25 23:05:24 -06:00
remoteproc_virtio.c dma-mapping: split <linux/dma-mapping.h> 2020-10-06 07:07:03 +02:00
st_remoteproc.c remoteproc: remove rproc_elf32_sanity_check 2020-04-22 21:57:26 -07:00
st_slim_rproc.c remoteproc: remove rproc_elf32_sanity_check 2020-04-22 21:57:26 -07:00
stm32_rproc.c remoteproc: stm32: improve debug using dev_err_probe 2021-01-07 11:24:48 -06:00
ti_k3_dsp_remoteproc.c remoteproc: k3-dsp: Fix return value check in k3_dsp_rproc_of_get_memories() 2020-12-10 13:23:15 -06:00
ti_k3_r5_remoteproc.c remoteproc: k3-r5: Adjust TCM sizes in Split-mode on J7200 SoCs 2020-11-25 23:05:25 -06:00
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/wkup_m3: Use reset control driver if available 2020-11-16 12:57:40 +02:00