OmniNX/Atmosphere
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Cleanup and re-write uart code

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This commit is contained in:
hexkyz
2019-07-21 19:18:15 +01:00
parent f9c1d5fc1b
commit 7cee36544c
23 changed files with 971 additions and 242 deletions
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7
exosphere/src/warmboot_main.c
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@@ -24,7 +24,6 @@
#include "bootup.h"
#include "smc_api.h"
#include "exocfg.h"
#include "se.h"
#include "mc.h"
#include "car.h"
@@ -32,7 +31,6 @@
#include "misc.h"
#include "uart.h"
#include "interrupt.h"
#include "pmc.h"
uintptr_t get_warmboot_main_stack_address(void) {
@@ -41,8 +39,7 @@ uintptr_t get_warmboot_main_stack_address(void) {
static void warmboot_configure_hiz_mode(void) {
/* Enable input to I2C1 */
PINMUX_AUX_GEN1_I2C_SCL_0 = 0x40;
PINMUX_AUX_GEN1_I2C_SDA_0 = 0x40;
i2c_config(I2C_1);
clkrst_reboot(CARDEVICE_I2C1);
i2c_init(0);
@@ -69,7 +66,7 @@ void __attribute__((noreturn)) warmboot_main(void) {
if (VIRT_MC_SECURITY_CFG3 == 0) {
/* N only does this on dev units, but we will do it unconditionally. */
{
uart_select(UART_A);
uart_config(UART_A);
clkrst_reboot(CARDEVICE_UARTA);
uart_init(UART_A, 115200);
}