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Moving gpio_setup() / pin_setup() functions in separate projects to hackrf_core.h/c.

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Moved enable_1v8_power() and release_cpld_jtag_pins() to hackrf_core.h/c.
This commit is contained in:
Jared Boone
2012-07-31 21:38:57 -07:00
parent 2351caca40
commit 72ee83eda9
13 changed files with 64 additions and 362 deletions
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33
firmware/blinky/blinky.c
View File

@ -24,43 +24,12 @@
#include "hackrf_core.h" #include "hackrf_core.h"
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT0, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT3, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
u32 boot0, boot1, boot2, boot3; u32 boot0, boot1, boot2, boot3;
int main(void) int main(void)
{ {
int i; int i;
gpio_setup(); pin_setup();
/* Set 1V8 */ /* Set 1V8 */
gpio_set(PORT_EN1V8, PIN_EN1V8); gpio_set(PORT_EN1V8, PIN_EN1V8);

33
firmware/blinky_rom_to_ram/blinky.c
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@ -24,43 +24,12 @@
#include "hackrf_core.h" #include "hackrf_core.h"
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT0, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT3, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
u32 boot0, boot1, boot2, boot3; u32 boot0, boot1, boot2, boot3;
int main(void) int main(void)
{ {
int i; int i;
gpio_setup(); pin_setup();
/* Set 1V8 */ /* Set 1V8 */
gpio_set(PORT_EN1V8, PIN_EN1V8); gpio_set(PORT_EN1V8, PIN_EN1V8);

52
firmware/common/hackrf_core.c
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@ -204,4 +204,56 @@ void ssp1_set_mode_max5864(void)
SSP_SLAVE_OUT_ENABLE); SSP_SLAVE_OUT_ENABLE);
} }
void pin_setup(void) {
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT0, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_BOOT3, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1 | PIN_LED2 | PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
/* Configure SSP1 Peripheral (to be moved later in SSP driver) */
scu_pinmux(SCU_SSP1_MISO, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_MOSI, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_SCK, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
scu_pinmux(SCU_SSP1_SSEL, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
}
void enable_1v8_power(void) {
gpio_set(PORT_EN1V8, PIN_EN1V8);
}
void release_cpld_jtag_pins(void) {
scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4);
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);
GPIO_DIR(PORT_CPLD_TDO) &= ~PIN_CPLD_TDO;
GPIO_DIR(PORT_CPLD_TCK) &= ~PIN_CPLD_TCK;
GPIO_DIR(PORT_CPLD_TMS) &= ~PIN_CPLD_TMS;
GPIO_DIR(PORT_CPLD_TDI) &= ~PIN_CPLD_TDI;
}
#endif #endif

6
firmware/common/hackrf_core.h
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@ -159,6 +159,12 @@ void ssp1_init(void);
void ssp1_set_mode_max2837(void); void ssp1_set_mode_max2837(void);
void ssp1_set_mode_max5864(void); void ssp1_set_mode_max5864(void);
void pin_setup(void);
void release_cpld_jtag_pins(void);
void enable_1v8_power(void);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

26
firmware/mixertx/mixertx.c
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@ -28,32 +28,6 @@
#include "max2837.h" #include "max2837.h"
#include "rffc5071.h" #include "rffc5071.h"
void pin_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
int main(void) int main(void)
{ {
const uint32_t freq = 2441000000U; const uint32_t freq = 2441000000U;

46
firmware/sgpio-rx/sgpio-rx.c
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@ -30,52 +30,6 @@
#include <max5864.h> #include <max5864.h>
#include <max2837.h> #include <max2837.h>
void pin_setup(void) {
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1 | PIN_LED2 | PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
/* Configure SSP1 Peripheral (to be moved later in SSP driver) */
scu_pinmux(SCU_SSP1_MISO, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_MOSI, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_SCK, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
scu_pinmux(SCU_SSP1_SSEL, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
}
void enable_1v8_power() {
gpio_set(PORT_EN1V8, PIN_EN1V8);
}
void release_cpld_jtag_pins() {
scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4);
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);
GPIO_DIR(PORT_CPLD_TDO) &= ~PIN_CPLD_TDO;
GPIO_DIR(PORT_CPLD_TCK) &= ~PIN_CPLD_TCK;
GPIO_DIR(PORT_CPLD_TMS) &= ~PIN_CPLD_TMS;
GPIO_DIR(PORT_CPLD_TDI) &= ~PIN_CPLD_TDI;
}
void configure_sgpio_pin_functions() { void configure_sgpio_pin_functions() {
scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);
scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);

46
firmware/sgpio/sgpio.c
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@ -29,52 +29,6 @@
#include <hackrf_core.h> #include <hackrf_core.h>
#include <max5864.h> #include <max5864.h>
void pin_setup(void) {
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1 | PIN_LED2 | PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
/* Configure SSP1 Peripheral (to be moved later in SSP driver) */
scu_pinmux(SCU_SSP1_MISO, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_MOSI, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_SCK, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
scu_pinmux(SCU_SSP1_SSEL, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
}
void enable_1v8_power() {
gpio_set(PORT_EN1V8, PIN_EN1V8);
}
void release_cpld_jtag_pins() {
scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4);
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);
GPIO_DIR(PORT_CPLD_TDO) &= ~PIN_CPLD_TDO;
GPIO_DIR(PORT_CPLD_TCK) &= ~PIN_CPLD_TCK;
GPIO_DIR(PORT_CPLD_TMS) &= ~PIN_CPLD_TMS;
GPIO_DIR(PORT_CPLD_TDI) &= ~PIN_CPLD_TDI;
}
void configure_sgpio_pin_functions() { void configure_sgpio_pin_functions() {
scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);
scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);

46
firmware/sgpio_passthrough_rom_to_ram/sgpio_passthrough.c
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@ -29,52 +29,6 @@
#include <hackrf_core.h> #include <hackrf_core.h>
void pin_setup(void) {
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1 | PIN_LED2 | PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
/* Configure SSP1 Peripheral (to be moved later in SSP driver) */
scu_pinmux(SCU_SSP1_MISO, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_MOSI, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
scu_pinmux(SCU_SSP1_SCK, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
scu_pinmux(SCU_SSP1_SSEL, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
}
void enable_1v8_power() {
gpio_set(PORT_EN1V8, PIN_EN1V8);
}
void release_cpld_jtag_pins() {
scu_pinmux(SCU_PINMUX_CPLD_TDO, SCU_GPIO_NOPULL | SCU_CONF_FUNCTION4);
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);
GPIO_DIR(PORT_CPLD_TDO) &= ~PIN_CPLD_TDO;
GPIO_DIR(PORT_CPLD_TCK) &= ~PIN_CPLD_TCK;
GPIO_DIR(PORT_CPLD_TMS) &= ~PIN_CPLD_TMS;
GPIO_DIR(PORT_CPLD_TDI) &= ~PIN_CPLD_TDI;
}
void configure_sgpio_pin_functions() { void configure_sgpio_pin_functions() {
scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO0, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);
scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3); scu_pinmux(SCU_PINMUX_SGPIO1, SCU_GPIO_FAST | SCU_CONF_FUNCTION3);

26
firmware/simpletx/simpletx.c
View File

@ -27,32 +27,6 @@
#include "hackrf_core.h" #include "hackrf_core.h"
#include "max2837.h" #include "max2837.h"
void pin_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
int main(void) int main(void)
{ {
const uint32_t freq = 2441000000U; const uint32_t freq = 2441000000U;

28
firmware/startup/startup.c
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@ -25,37 +25,11 @@
#include "hackrf_core.h" #include "hackrf_core.h"
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
int main(void) int main(void)
{ {
u32 i; u32 i;
gpio_setup(); pin_setup();
gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */ gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */

28
firmware/startup_systick/startup_systick.c
View File

@ -32,32 +32,6 @@
volatile u32 g_ulSysTickCount; volatile u32 g_ulSysTickCount;
u32 g_NbCyclePerSecond; u32 g_NbCyclePerSecond;
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
void systick_setup(void) void systick_setup(void)
{ {
u32 systick_reload_val; u32 systick_reload_val;
@ -155,7 +129,7 @@ void sys_tick_handler(void)
int main(void) int main(void)
{ {
gpio_setup(); pin_setup();
gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */ gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */

28
firmware/startup_systick_perfo/startup_systick.c
View File

@ -32,32 +32,6 @@
volatile u32 g_ulSysTickCount; volatile u32 g_ulSysTickCount;
u32 g_NbCyclePerSecond; u32 g_NbCyclePerSecond;
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
void systick_setup(void) void systick_setup(void)
{ {
u32 systick_reload_val; u32 systick_reload_val;
@ -168,7 +142,7 @@ extern u32 test_nb_instruction_per_sec_1000_nop_asm();
int main(void) int main(void)
{ {
gpio_setup(); pin_setup();
gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */ gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */

28
firmware/startup_systick_perfo_rom_to_ram/startup_systick.c
View File

@ -32,32 +32,6 @@
volatile u32 g_ulSysTickCount; volatile u32 g_ulSysTickCount;
u32 g_NbCyclePerSecond; u32 g_NbCyclePerSecond;
void gpio_setup(void)
{
/* Configure SCU Pin Mux as GPIO */
scu_pinmux(SCU_PINMUX_LED1, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED2, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_LED3, SCU_GPIO_FAST);
scu_pinmux(SCU_PINMUX_EN1V8, SCU_GPIO_FAST);
/* Configure all GPIO as Input (safe state) */
GPIO0_DIR = 0;
GPIO1_DIR = 0;
GPIO2_DIR = 0;
GPIO3_DIR = 0;
GPIO4_DIR = 0;
GPIO5_DIR = 0;
GPIO6_DIR = 0;
GPIO7_DIR = 0;
/* Configure GPIO2[1/2/8] (P4_1/2 P6_12) as output. */
GPIO2_DIR |= (PIN_LED1|PIN_LED2|PIN_LED3);
/* GPIO3[6] on P6_10 as output. */
GPIO3_DIR |= PIN_EN1V8;
}
void systick_setup(void) void systick_setup(void)
{ {
u32 systick_reload_val; u32 systick_reload_val;
@ -168,7 +142,7 @@ extern u32 test_nb_instruction_per_sec_1000_nop_asm();
int main(void) int main(void)
{ {
gpio_setup(); pin_setup();
gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */ gpio_set(PORT_EN1V8, PIN_EN1V8); /* 1V8 on */