Sojus07/hackrf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

PortaPack: Conditionally claim JTAG pins in SCU #defines

Browse Source
This commit is contained in:
Jared Boone
2018-12-27 10:10:01 -08:00
parent ccc86aad14
commit 88fb406a55
4 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
firmware/common/cpld_jtag.c
View File

@ -34,11 +34,19 @@ void cpld_jtag_setup(jtag_t* const jtag) {
scu_pinmux(SCU_PINMUX_CPLD_TCK, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_CPLD_TMS, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_CPLD_TDI, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
#ifdef USER_INTERFACE_PORTAPACK
scu_pinmux(SCU_PINMUX_PP_TMS, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_PP_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
#endif
gpio_input(jtag->gpio->gpio_tdo);
gpio_output(jtag->gpio->gpio_tck);
gpio_output(jtag->gpio->gpio_tms);
gpio_output(jtag->gpio->gpio_tdi);
#ifdef USER_INTERFACE_PORTAPACK
gpio_output(jtag->gpio->gpio_pp_tms);
gpio_input(jtag->gpio->gpio_pp_tdo);
#endif
}
/* set pins as inputs so we don't interfere with an external JTAG device */
@ -47,11 +55,19 @@ void cpld_jtag_release(jtag_t* const jtag) {
scu_pinmux(SCU_PINMUX_CPLD_TCK, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_CPLD_TMS, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_CPLD_TDI, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
#ifdef USER_INTERFACE_PORTAPACK
scu_pinmux(SCU_PINMUX_PP_TMS, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
scu_pinmux(SCU_PINMUX_PP_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION0);
#endif
gpio_input(jtag->gpio->gpio_tdo);
gpio_input(jtag->gpio->gpio_tck);
gpio_input(jtag->gpio->gpio_tms);
gpio_input(jtag->gpio->gpio_tdi);
#ifdef USER_INTERFACE_PORTAPACK
gpio_input(jtag->gpio->gpio_pp_tms);
gpio_input(jtag->gpio->gpio_pp_tdo);
#endif
}
/* return 0 if success else return error code see xsvfExecute() */

4
firmware/common/cpld_jtag.h
View File

@ -31,6 +31,10 @@ typedef struct jtag_gpio_t {
gpio_t gpio_tck;
gpio_t gpio_tdi;
gpio_t gpio_tdo;
#ifdef USER_INTERFACE_PORTAPACK
gpio_t gpio_pp_tms;
gpio_t gpio_pp_tdo;
#endif
} jtag_gpio_t;
typedef struct jtag_t {

9
firmware/common/hackrf_core.c
View File

@ -123,6 +123,11 @@ static struct gpio_t gpio_cpld_tms = GPIO(3, 1);
static struct gpio_t gpio_cpld_tdi = GPIO(3, 4);
#endif
#ifdef USER_INTERFACE_PORTAPACK
static struct gpio_t gpio_cpld_pp_tms = GPIO(1, 1);
static struct gpio_t gpio_cpld_pp_tdo = GPIO(1, 8);
#endif
static struct gpio_t gpio_hw_sync_enable = GPIO(5,12);
static struct gpio_t gpio_rx_q_invert = GPIO(0, 13);
@ -270,6 +275,10 @@ jtag_gpio_t jtag_gpio_cpld = {
.gpio_tck = &gpio_cpld_tck,
.gpio_tdi = &gpio_cpld_tdi,
.gpio_tdo = &gpio_cpld_tdo,
#ifdef USER_INTERFACE_PORTAPACK
.gpio_pp_tms = &gpio_cpld_pp_tms,
.gpio_pp_tdo = &gpio_cpld_pp_tdo,
#endif
};
jtag_t jtag_cpld = {

8
firmware/common/hackrf_core.h
View File

@ -235,9 +235,17 @@ extern "C"
#define SCU_PINMUX_GPIO3_15 (P7_7) /* GPIO3[15] */
#endif
#ifdef USER_INTERFACE_PORTAPACK
#define SCU_PINMUX_PP_TDO (P1_5) /* GPIO1[8] */
#else
#define SCU_PINMUX_SD_POW (P1_5) /* GPIO1[8] */
#endif
#define SCU_PINMUX_SD_CMD (P1_6) /* GPIO1[9] */
#ifdef USER_INTERFACE_PORTAPACK
#define SCU_PINMUX_PP_TMS (P1_8) /* GPIO1[1] */
#else
#define SCU_PINMUX_SD_VOLT0 (P1_8) /* GPIO1[1] */
#endif
#define SCU_PINMUX_SD_DAT0 (P1_9) /* GPIO1[2] */
#define SCU_PINMUX_SD_DAT1 (P1_10) /* GPIO1[3] */
#define SCU_PINMUX_SD_DAT2 (P1_11) /* GPIO1[4] */