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nxp_mr-canhubk3 Add PROBEs for Debugging

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This commit is contained in:
David Sidrane
2022-12-02 08:25:21 -08:00
committed by David Sidrane
parent 5217bedd4b
commit 96362bfb52
2 changed files with 49 additions and 2 deletions
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boards/nxp/mr-canhubk3/nuttx-config/Kconfig
+12 -2
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@@ -3,6 +3,16 @@
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_MR_CANHUBK3
config BOARD_HAS_PROBES
bool "Board provides GPIO or other Hardware for signaling to timing analyze."
default y
---help---
This board provides GPIO PWM-CH0-7 as PROBE_1-8 to provide timing signals from selected drivers.
endif # ARCH_BOARD_MR_CANHUBK3
config BOARD_USE_PROBES
bool "Enable the use the board provided PWM-CH0-7 as PROBE_1-8"
default n
depends on BOARD_HAS_PROBES
---help---
Select to use GPIO PWM-CH0-7 to provide timing signals from selected drivers.
boards/nxp/mr-canhubk3/nuttx-config/include/board.h
+37
View File
@@ -321,4 +321,41 @@
#define PIN_EMAC_MII_RMII_MDIO PIN_EMAC_MII_RMII_MDIO_2 /* PTD16 */
#define PIN_EMAC_MII_RMII_TX_CLK PIN_EMAC_MII_RMII_TX_CLK_2 /* PTD6 */
/* Board provides GPIO or other Hardware for signaling to timing analyzer */
#if defined(CONFIG_BOARD_USE_PROBES)
# include "s32k3xx_pin.h"
# include "hardware/s32k3xx_pinmux.h"
# define PROBE_N(n) (1<<((n)-1))
# define PROBE_1 (PIN_PTB12 | GPIO_OUTPUT) /* PWM-0 */
# define PROBE_2 (PIN_PTB13 | GPIO_OUTPUT) /* PWM-1 */
# define PROBE_3 (PIN_PTB14 | GPIO_OUTPUT) /* PWM-2 */
# define PROBE_4 (PIN_PTB15 | GPIO_OUTPUT) /* PWM-3 */
# define PROBE_5 (PIN_PTB16 | GPIO_OUTPUT) /* PWM-4 */
# define PROBE_6 (PIN_PTB17 | GPIO_OUTPUT) /* PWM-5 */
# define PROBE_7 (PIN_PTA17 | GPIO_OUTPUT) /* PWM-6 */
# define PROBE_8 (PIN_PTE7 | GPIO_OUTPUT) /* PWM-7 */
# define PROBE_INIT(mask) \
do { \
if ((mask)& PROBE_N(1)) { s32k3xx_pinconfig(PROBE_1); } \
if ((mask)& PROBE_N(2)) { s32k3xx_pinconfig(PROBE_2); } \
if ((mask)& PROBE_N(3)) { s32k3xx_pinconfig(PROBE_3); } \
if ((mask)& PROBE_N(4)) { s32k3xx_pinconfig(PROBE_4); } \
if ((mask)& PROBE_N(5)) { s32k3xx_pinconfig(PROBE_5); } \
if ((mask)& PROBE_N(6)) { s32k3xx_pinconfig(PROBE_6); } \
if ((mask)& PROBE_N(7)) { s32k3xx_pinconfig(PROBE_7); } \
if ((mask)& PROBE_N(8)) { s32k3xx_pinconfig(PROBE_8); } \
} while(0)
# define PROBE(n,s) do {s32k3xx_gpiowrite(PROBE_##n,(s));}while(0)
# define PROBE_MARK(n) PROBE(n,false);PROBE(n,true)
#else
# define PROBE_INIT(mask)
# define PROBE(n,s)
# define PROBE_MARK(n)
#endif
#endif /* __BOARDS_ARM_S32K3XX_MR_CANHUBK3_INCLUDE_BOARD_H */