[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-292-g332a1607d

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- Log -----------------------------------------------------------------
commit 332a1607d9e9b1cca3a855c524dfe44bb51e1306
Author: Julien Massot <jul...@io...h>
Date:   Tue Jul 13 08:41:20 2021 +0200

    rtos: zephyr: add zephyr_params for cortex r4
    
    Implementation for Cortex-M does works for Cortex-R too,
    it allows me to fetch thread list and their backtrace on
    a Cortex-R platforms.
    
    Change-Id: I23e6eb00879587ba36e0bfb560f7002a9653d39b
    Signed-off-by: Julien Massot <jul...@io...h>
    Reviewed-on: http://openocd.zylin.com/6369
    Tested-by: jenkins
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/src/rtos/zephyr.c b/src/rtos/zephyr.c
index fc5e0375b..a59673557 100644
--- a/src/rtos/zephyr.c
+++ b/src/rtos/zephyr.c
@@ -340,6 +340,14 @@ static struct zephyr_params zephyr_params_list[] = {
 		.cpu_saved_fp_stacking = &arm_cpu_saved_fp_stacking,
 		.get_cpu_state = &zephyr_get_arm_state,
 	},
+	{
+		.target_name = "cortex_r4",
+		.pointer_width = 4,
+		.callee_saved_stacking = &arm_callee_saved_stacking,
+		.cpu_saved_nofp_stacking = &arm_cpu_saved_nofp_stacking,
+		.cpu_saved_fp_stacking = &arm_cpu_saved_fp_stacking,
+		.get_cpu_state = &zephyr_get_arm_state,
+	},
 	{
 		.target_name = "hla_target",
 		.pointer_width = 4,

commit 25d45da40721d4a5413f796628536b88d4e23c3b
Author: Jian-Hong Pan <chi...@gm...>
Date:   Sun Jul 11 12:54:39 2021 +0800

    tcl/board: Add Raspberry Pi 4 model B board
    
    OpenOCD cannot connect to BCM2711's JTAG interface on RPi 4B board until
    the reset configuration mode is set as trst_only.
    
    According to Table 94. GPIO Pins Alternative Function Assignment of
    Broadcom's BCM2711 ARM Peripherals datasheet [1] and Raspberry Pi's GPIO
    control in config.txt document [2], only Test Reset (TRST) pin (no
    System Reset, SRST) is exposed.
    
    [1] https://datasheets.raspberrypi.org/bcm2711/bcm2711-peripherals.pdf
    [2] https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md
    
    Change-Id: I806f0be9700fa0f0944b42c8a651a5731adc762b
    Link: http://openocd.zylin.com/#/c/6364/1
    Signed-off-by: Jian-Hong Pan <chi...@gm...>
    Reviewed-on: http://openocd.zylin.com/6367
    Tested-by: jenkins
    Reviewed-by: Florian Fainelli <f.f...@gm...>
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/tcl/board/rpi4b.cfg b/tcl/board/rpi4b.cfg
new file mode 100644
index 000000000..5b046af7b
--- /dev/null
+++ b/tcl/board/rpi4b.cfg
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# This is the Raspberry Pi 4 model B board with BCM2711 chip
+# https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md
+#
+# Enable JTAG GPIO on Raspberry Pi boards
+# https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md
+
+source [find target/bcm2711.cfg]
+transport select jtag
+
+# Raspberry Pi boards only expose Test Reset (TRST) pin, no System Reset (SRST)
+reset_config trst_only

commit f5aa2e11cd2c6ddd3e8829b6323dd520b7f8ff90
Author: Jian-Hong Pan <chi...@gm...>
Date:   Sun Jul 11 12:04:06 2021 +0800

    tcl/board: Add Raspberry Pi 3 board
    
    OpenOCD cannot connect to BCM2837's JTAG interface on RPi 3 board until
    the reset configuration mode is set as trst_only.
    
    According to Table 6-31 GPIO Pins Alternative Function Assignment of
    Broadcom's BCM2837 ARM Peripherials datasheet [1] and Raspberry Pi's
    GPIO control in config.txt document [2], only Test Reset (TRST) pin (no
    System Reset, SRST) is exposed.
    
    [1] https://usermanual.wiki/Datasheet/BCM2837ARMPeripheralsBroadcom.1054296467/view
    [2] https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md
    
    Change-Id: I26ff3924039ff7943faf0a5b1ad0427c8dbb88f2
    Link: http://openocd.zylin.com/#/c/6364/1
    Signed-off-by: Jian-Hong Pan <chi...@gm...>
    Reviewed-on: http://openocd.zylin.com/6366
    Tested-by: jenkins
    Reviewed-by: Florian Fainelli <f.f...@gm...>
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/tcl/board/rpi3.cfg b/tcl/board/rpi3.cfg
new file mode 100644
index 000000000..fd93a9d9d
--- /dev/null
+++ b/tcl/board/rpi3.cfg
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# This is the Raspberry Pi 3 board with BCM2837 chip
+# https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2837/README.md
+#
+# Enable JTAG GPIO on Raspberry Pi boards
+# https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md
+
+source [find target/bcm2837.cfg]
+transport select jtag
+
+# Raspberry Pi boards only expose Test Reset (TRST) pin, no System Reset (SRST)
+reset_config trst_only

-----------------------------------------------------------------------

Summary of changes:
 src/rtos/zephyr.c   |  8 ++++++++
 tcl/board/rpi3.cfg  | 13 +++++++++++++
 tcl/board/rpi4b.cfg | 13 +++++++++++++
 3 files changed, 34 insertions(+)
 create mode 100644 tcl/board/rpi3.cfg
 create mode 100644 tcl/board/rpi4b.cfg


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