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Code Issues Releases Activity

[Utils] btn_wait_timeout

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- Allow btn_wait_timeout to be triggered immediately
- Make power options global
This commit is contained in:
Kostas Missos 2019-03-08 00:22:15 +02:00
parent 0ddc1c71a8
commit e7f72b711a
5 changed files with 70 additions and 64 deletions
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51
bootloader/main.c
View file

@ -35,7 +35,6 @@
#include "rtc/max77620-rtc.h"
#include "soc/hw_init.h"
#include "soc/i2c.h"
#include "soc/pmc.h"
#include "soc/t210.h"
#include "soc/uart.h"
#include "storage/sdmmc.h"
@ -191,56 +190,6 @@ void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t
sdmmc_storage_end(&storage2);
}
void panic(u32 val)
{
// Set panic code.
PMC(APBDEV_PMC_SCRATCH200) = val;
//PMC(APBDEV_PMC_CRYPTO_OP) = 1; // Disable SE.
TMR(TIMER_WDT4_UNLOCK_PATTERN) = TIMER_MAGIC_PTRN;
TMR(TIMER_TMR9_TMR_PTV) = TIMER_EN | TIMER_PER_EN;
TMR(TIMER_WDT4_CONFIG) = TIMER_SRC(9) | TIMER_PER(1) | TIMER_PMCRESET_EN;
TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT;
while (1)
;
}
void reboot_normal()
{
sd_unmount();
#ifdef MENU_LOGO_ENABLE
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
display_end();
panic(0x21); // Bypass fuse programming in package1.
}
void reboot_rcm()
{
sd_unmount();
#ifdef MENU_LOGO_ENABLE
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
display_end();
PMC(APBDEV_PMC_SCRATCH0) = 2; // Reboot into rcm.
PMC(APBDEV_PMC_CNTRL) |= PMC_CNTRL_MAIN_RST;
while (true)
usleep(1);
}
void power_off()
{
sd_unmount();
// Stop the alarm, in case we injected and powered off too fast.
max77620_rtc_stop_alarm();
#ifdef MENU_LOGO_ENABLE
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
//TODO: we should probably make sure all regulators are powered off properly.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, MAX77620_ONOFFCNFG1_PWR_OFF);
}
void check_power_off_from_hos()
{
// Power off on AutoRCM wakeup from HOS shutdown. For modchips/dongles.

16
bootloader/utils/btn.c
View file

@ -22,9 +22,9 @@
#include "util.h"
#include "../power/max77620.h"
u32 btn_read()
u8 btn_read()
{
u32 res = 0;
u8 res = 0;
if (!gpio_read(GPIO_PORT_X, GPIO_PIN_7))
res |= BTN_VOL_DOWN;
if (!gpio_read(GPIO_PORT_X, GPIO_PIN_6))
@ -34,9 +34,9 @@ u32 btn_read()
return res;
}
u32 btn_wait()
u8 btn_wait()
{
u32 res = 0, btn = btn_read();
u8 res = 0, btn = btn_read();
bool pwr = false;
//Power button down, raise a filter.
@ -59,14 +59,16 @@ u32 btn_wait()
return res;
}
u32 btn_wait_timeout(u32 time_ms, u32 mask)
u8 btn_wait_timeout(u32 time_ms, u8 mask)
{
u32 timeout = get_tmr_ms() + time_ms;
u32 res = btn_read() & mask;
u8 res = btn_read() & mask;
do
{
if (!(res & mask))
if (res == mask)
break;
else
res = btn_read() & mask;
} while (get_tmr_ms() < timeout);

12
bootloader/utils/btn.h
View file

@ -20,12 +20,12 @@
#include "types.h"
#define BTN_POWER 0x1
#define BTN_VOL_DOWN 0x2
#define BTN_VOL_UP 0x4
#define BTN_POWER (1 << 0)
#define BTN_VOL_DOWN (1 << 1)
#define BTN_VOL_UP (1 << 2)
u32 btn_read();
u32 btn_wait();
u32 btn_wait_timeout(u32 time_ms, u32 mask);
u8 btn_read();
u8 btn_wait();
u8 btn_wait_timeout(u32 time_ms, u8 mask);
#endif

51
bootloader/utils/util.c
View file

@ -16,8 +16,15 @@
*/
#include "util.h"
#include "../gfx/di.h"
#include "../power/max77620.h"
#include "../rtc/max77620-rtc.h"
#include "../soc/i2c.h"
#include "../soc/pmc.h"
#include "../soc/t210.h"
extern void sd_unmount();
u32 get_tmr_s()
{
return RTC(APBDEV_RTC_SECONDS);
@ -56,6 +63,50 @@ void exec_cfg(u32 *base, const cfg_op_t *ops, u32 num_ops)
base[ops[i].off] = ops[i].val;
}
void panic(u32 val)
{
// Set panic code.
PMC(APBDEV_PMC_SCRATCH200) = val;
//PMC(APBDEV_PMC_CRYPTO_OP) = PMC_CRYPTO_OP_SE_DISABLE;
TMR(TIMER_WDT4_UNLOCK_PATTERN) = TIMER_MAGIC_PTRN;
TMR(TIMER_TMR9_TMR_PTV) = TIMER_EN | TIMER_PER_EN;
TMR(TIMER_WDT4_CONFIG) = TIMER_SRC(9) | TIMER_PER(1) | TIMER_PMCRESET_EN;
TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT;
while (1)
;
}
void reboot_normal()
{
sd_unmount();
display_end();
panic(0x21); // Bypass fuse programming in package1.
}
void reboot_rcm()
{
sd_unmount();
display_end();
PMC(APBDEV_PMC_SCRATCH0) = 2; // Reboot into rcm.
PMC(APBDEV_PMC_CNTRL) |= PMC_CNTRL_MAIN_RST;
while (true)
usleep(1);
}
void power_off()
{
sd_unmount();
// Stop the alarm, in case we injected and powered off too fast.
max77620_rtc_stop_alarm();
//TODO: we should probably make sure all regulators are powered off properly.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, MAX77620_ONOFFCNFG1_PWR_OFF);
}
#define CRC32C_POLY 0x82F63B78
u32 crc32c(const void *buf, u32 len)
{

4
bootloader/utils/util.h
View file

@ -34,6 +34,10 @@ u32 get_tmr_ms();
u32 get_tmr_s();
void usleep(u32 ticks);
void msleep(u32 milliseconds);
void panic(u32 val);
void reboot_normal();
void reboot_rcm();
void power_off();
void exec_cfg(u32 *base, const cfg_op_t *ops, u32 num_ops);
u32 crc32c(const void *buf, u32 len);