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Merged
merged 4 commits into from
May 24, 2024
Merged

bounds check for last_interrupt_index #320

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c93d0c5
bounds check for last_interrupt_index
delta-G May 18, 2024
4eb7804
added irq counts as defines
delta-G May 22, 2024
89e22a2
peripherals with more than one interrupt
delta-G May 22, 2024
1d0792d
fixed some off by ones
delta-G May 22, 2024
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peripherals with more than one interrupt
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@delta-G
delta-G committed May 22, 2024
commit 89e22a26d6e548e1f817907f1892aaab445f6c3c
55 changes: 46 additions & 9 deletions cores/arduino/IRQManager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -510,7 +510,12 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
********************************************************************** */
else if(p == IRQ_SCI_UART && cfg != NULL) {
uart_cfg_t *p_cfg = (uart_cfg_t *)cfg;

if (p_cfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + UART_INTERRUPT_COUNT > PROG_IRQ_NUM){
rv = false;
goto end_config;
}
/* TX interrupt */
p_cfg->txi_ipl = UART_SCI_PRIORITY;
p_cfg->txi_irq = (IRQn_Type)last_interrupt_index;
Expand Down Expand Up @@ -596,13 +601,18 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {

#if WIRE_HOWMANY > 0
/* I2C true NOT SCI */
else if(p == IRQ_I2C_MASTER && cfg != NULL) {
else if(p == IRQ_I2C_MASTER && cfg != NULL) {

I2CIrqReq_t *p_cfg = (I2CIrqReq_t *)cfg;
i2c_master_cfg_t *mcfg = (i2c_master_cfg_t *)p_cfg->mcfg;
i2c_slave_cfg_t *scfg = (i2c_slave_cfg_t *)p_cfg->scfg;
mcfg->ipl = I2C_MASTER_PRIORITY;

if (mcfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + WIRE_MASTER_INTERRUPT_COUNT >= PROG_IRQ_NUM){
rv = false;
goto end_config;
}
/* TX interrupt */
mcfg->txi_irq = (IRQn_Type)last_interrupt_index;
scfg->txi_irq = (IRQn_Type)last_interrupt_index;
Expand Down Expand Up @@ -643,11 +653,15 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
R_BSP_IrqEnable (mcfg->eri_irq);
}
/* I2C SCI MASTER (only) */
else if(p == IRQ_SCI_I2C_MASTER && cfg != NULL) {
else if(p == IRQ_SCI_I2C_MASTER && cfg != NULL) {
I2CIrqReq_t *p_cfg = (I2CIrqReq_t *)cfg;
i2c_master_cfg_t *mcfg = (i2c_master_cfg_t *)p_cfg->mcfg;
mcfg->ipl = I2C_MASTER_PRIORITY;
if (mcfg->txi_irq == FSP_INVALID_VECTOR) {
if (mcfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + WIRE_SCI_MASTER_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* TX interrupt */
mcfg->txi_irq = (IRQn_Type)last_interrupt_index;
*(irq_ptr + last_interrupt_index) = (uint32_t)sci_i2c_txi_isr;
Expand Down Expand Up @@ -691,8 +705,12 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
i2c_slave_cfg_t *scfg = (i2c_slave_cfg_t *)p_cfg->scfg;
scfg->ipl = I2C_SLAVE_PRIORITY;
scfg->eri_ipl = I2C_SLAVE_PRIORITY;

if (scfg->txi_irq == FSP_INVALID_VECTOR) {

if (scfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + WIRE_SLAVE_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* TX interrupt */
mcfg->txi_irq = (IRQn_Type)last_interrupt_index;
scfg->txi_irq = (IRQn_Type)last_interrupt_index;
Expand Down Expand Up @@ -749,12 +767,16 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
/* **********************************************************************
SPI MASTER
********************************************************************** */
else if(p == IRQ_SPI_MASTER && cfg != NULL) {
else if(p == IRQ_SPI_MASTER && cfg != NULL) {
spi_instance_ctrl_t * p_ctrl = reinterpret_cast<SpiMasterIrqReq_t *>(cfg)->ctrl;
spi_cfg_t * p_cfg = reinterpret_cast<SpiMasterIrqReq_t *>(cfg)->cfg;
uint8_t const hw_channel = reinterpret_cast<SpiMasterIrqReq_t *>(cfg)->hw_channel;

if (p_cfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + SPI_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* TX interrupt */
p_cfg->txi_irq = (IRQn_Type)last_interrupt_index;
p_cfg->txi_ipl = SPI_MASTER_PRIORITY;
Expand Down Expand Up @@ -797,12 +819,16 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
/* **********************************************************************
SCI SPI MASTER
********************************************************************** */
else if(p == IRQ_SCI_SPI_MASTER && cfg != NULL) {
else if(p == IRQ_SCI_SPI_MASTER && cfg != NULL) {
sci_spi_instance_ctrl_t * p_ctrl = reinterpret_cast<SciSpiMasterIrqReq_t *>(cfg)->ctrl;
spi_cfg_t * p_cfg = reinterpret_cast<SciSpiMasterIrqReq_t *>(cfg)->cfg;
uint8_t const hw_channel = reinterpret_cast<SciSpiMasterIrqReq_t *>(cfg)->hw_channel;

if (p_cfg->txi_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + SPI_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* TX interrupt */
p_cfg->txi_irq = (IRQn_Type)last_interrupt_index;
p_cfg->txi_ipl = SPI_MASTER_PRIORITY;
Expand Down Expand Up @@ -846,12 +872,16 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
/* **********************************************************************
CAN
********************************************************************** */
else if(p == IRQ_CAN && cfg != NULL) {
else if(p == IRQ_CAN && cfg != NULL) {
can_instance_ctrl_t * p_ctrl = reinterpret_cast<CanIrqReq_t *>(cfg)->ctrl;
can_cfg_t * p_cfg = reinterpret_cast<CanIrqReq_t *>(cfg)->cfg;
p_cfg->ipl = CAN_PRIORITY; /* All interrupts share the same priority. */

if (p_cfg->error_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + CAN_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* Error interrupt */
p_cfg->error_irq = (IRQn_Type)last_interrupt_index;
*(irq_ptr + last_interrupt_index) = (uint32_t)can_error_isr;
Expand Down Expand Up @@ -906,6 +936,10 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
p_cfg->ipl = CAN_PRIORITY; /* All interrupts share the same priority. */

if (p_cfg->error_irq == FSP_INVALID_VECTOR) {
if (last_interrupt_index + CANFD_INTERRUPT_COUNT >= PROG_IRQ_NUM) {
rv = false;
goto end_config;
}
/* Error interrupt */
p_cfg->error_irq = (IRQn_Type)last_interrupt_index;
*(irq_ptr + last_interrupt_index) = (uint32_t)canfd_error_isr;
Expand Down Expand Up @@ -941,7 +975,10 @@ bool IRQManager::addPeripheral(Peripheral_t p, void *cfg) {
sdmmc_cfg_t *sd_cfg = (sdmmc_cfg_t *)cfg;
/* SDCARD_ACCESS */
if(sd_cfg->access_irq == FSP_INVALID_VECTOR) {

if (last_interrupt_index + SD_INTERRUPT_COUNT >= PROG_IRQ_NUM){
rv = false;
goto end_config;
}
sd_cfg->access_irq = (IRQn_Type)last_interrupt_index;
sd_cfg->access_ipl = SDCARD_ACCESS_PRIORITY;
*(irq_ptr + last_interrupt_index) = (uint32_t)sdhimmc_accs_isr;
Expand Down