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| author | tharun kumar <mtharu@codeaurora.org> | 2017-07-08 16:04:49 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-07-16 21:35:41 -0700 |
| commit | da37ca0b1f74792e8d63774056fe2bdb8aa49593 (patch) | |
| tree | 041e9e6b1ba6a2821c446bec020d89d678828f32 | |
| parent | 9fa4a186c0a244f2e388d5f89576534a0ca88ea8 (diff) | |
msm: rdbg: remote debugger support on CDSP
The Remote Debugger driver allows a debugger running
on a host PC to communicate with a remotestub running
on peripheral subsystems.
Change-Id: I3bb02bd784b6b378d707ff8a6422ae9fa912d28d
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt | 5 | ||||
| -rw-r--r-- | drivers/char/rdbg.c | 18 |
2 files changed, 17 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt b/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt index ce2d8bd54e43..1114308f9436 100644 --- a/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt +++ b/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt @@ -2,12 +2,15 @@ Qualcomm Technologies, Inc. Remote Debugger (RDBG) driver Required properties: -compatible : Should be one of - To communicate with modem + To communicate with adsp qcom,smp2pgpio_client_rdbg_2_in (inbound) qcom,smp2pgpio_client_rdbg_2_out (outbound) To communicate with modem qcom,smp2pgpio_client_rdbg_1_in (inbound) qcom,smp2pgpio_client_rdbg_1_out (outbound) + To communicate with cdsp + qcom,smp2pgpio_client_rdbg_5_in (inbound) + qcom,smp2pgpio_client_rdbg_5_out (outbound) -gpios : the relevant gpio pins of the entry. Example: diff --git a/drivers/char/rdbg.c b/drivers/char/rdbg.c index 0823ed78485e..8161d77ca194 100644 --- a/drivers/char/rdbg.c +++ b/drivers/char/rdbg.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -22,7 +22,7 @@ #include <linux/uaccess.h> #include <linux/interrupt.h> -#define SMP2P_NUM_PROCS 8 +#define SMP2P_NUM_PROCS 16 #define MAX_RETRIES 20 #define SM_VERSION 1 @@ -146,9 +146,17 @@ static struct processor_specific_info proc_info[SMP2P_NUM_PROCS] = { {"rdbg_adsp", SMEM_LC_DEBUGGER, 16*1024}, /*ADSP*/ {0}, /*SMP2P_RESERVED_PROC_1*/ {"rdbg_wcnss", 0, 0}, /*WCNSS*/ - {0}, /*SMP2P_RESERVED_PROC_2*/ - {0}, /*SMP2P_POWER_PROC*/ - {0} /*SMP2P_REMOTE_MOCK_PROC*/ + {"rdbg_cdsp", SMEM_LC_DEBUGGER, 16*1024}, /*CDSP*/ + {NULL}, /*SMP2P_POWER_PROC*/ + {NULL}, /*SMP2P_TZ_PROC*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL}, /*EMPTY*/ + {NULL} /*SMP2P_REMOTE_MOCK_PROC*/ }; static int smq_blockmap_get(struct smq_block_map *block_map, |