summaryrefslogtreecommitdiff
path: root/bsp
diff options
context:
space:
mode:
authorGrissiom <[email protected]>2013-10-20 18:25:28 +0800
committerGrissiom <[email protected]>2013-10-20 18:51:47 +0800
commitd3648dbc9fcd2852ff91d0b1ec7b0da31d96db53 (patch)
tree49bd7aa3263b70c4a9b9bdc0ae4a320721ac69e5 /bsp
parent81ab083ae52ee3d1be3804ffe11685802e881bfe (diff)
rm48x50: cleanup sys_startup.c
Diffstat (limited to 'bsp')
-rw-r--r--bsp/rm48x50/HALCoGen/source/sys_startup.c183
1 files changed, 13 insertions, 170 deletions
diff --git a/bsp/rm48x50/HALCoGen/source/sys_startup.c b/bsp/rm48x50/HALCoGen/source/sys_startup.c
index 6a3cd6eb49..f8a3aff5f2 100644
--- a/bsp/rm48x50/HALCoGen/source/sys_startup.c
+++ b/bsp/rm48x50/HALCoGen/source/sys_startup.c
@@ -59,9 +59,6 @@ extern uint32 * __binit__;
extern void main(void);
-/* USER CODE BEGIN (3) */
-/* USER CODE END */
-
/* Startup Routine */
/** @fn void memoryInit(uint32 ram)
@@ -71,9 +68,6 @@ extern void main(void);
*/
void memoryInit(uint32 ram)
{
-/* USER CODE BEGIN (11) */
-/* USER CODE END */
-
/* Enable Memory Hardware Initialization */
systemREG1->MINITGCR = 0xAU;
@@ -87,14 +81,8 @@ void memoryInit(uint32 ram)
/* Disable Memory Hardware Initialization */
systemREG1->MINITGCR = 0x5U;
-
-/* USER CODE BEGIN (12) */
-/* USER CODE END */
}
-/* USER CODE BEGIN (4) */
-/* USER CODE END */
-
void _c_int00(void)
{
/* Work Around for Errata DEVICE#140: ( Only on Rev A silicon)
@@ -108,44 +96,21 @@ void _c_int00(void)
_esmCcmErrorsClear_();
}
-/* USER CODE BEGIN (8) */
-/* USER CODE END */
-/* USER CODE BEGIN (11) */
-/* USER CODE END */
-
+ _errata_CORTEXR4_66_();
+ _errata_CORTEXR4_57_();
/* Reset handler: the following instructions read from the system exception status register
* to identify the cause of the CPU reset. */
/* check for power-on reset condition */
if ((SYS_EXCEPTION & POWERON_RESET) != 0U)
{
-/* USER CODE BEGIN (12) */
-/* USER CODE END */
-
/* clear all reset status flags */
SYS_EXCEPTION = 0xFFFFU;
-
-/* USER CODE BEGIN (13) */
-/* USER CODE END */
-
- _errata_CORTEXR4_66_();
-
-/* USER CODE BEGIN (14) */
-/* USER CODE END */
-
- _errata_CORTEXR4_57_();
-
-/* USER CODE BEGIN (15) */
-/* USER CODE END */
-
/* continue with normal start-up sequence */
}
else if ((SYS_EXCEPTION & OSC_FAILURE_RESET) != 0U)
{
/* Reset caused due to oscillator failure.
Add user code here to handle oscillator failure */
-
-/* USER CODE BEGIN (16) */
-/* USER CODE END */
}
else if ((SYS_EXCEPTION & WATCHDOG_RESET) !=0U)
{
@@ -157,21 +122,13 @@ void _c_int00(void)
if(WATCHDOG_STATUS != 0U)
{
/* Add user code here to handle watchdog violation. */
-/* USER CODE BEGIN (17) */
-/* USER CODE END */
-
/* Clear the Watchdog reset flag in Exception Status register */
SYS_EXCEPTION = WATCHDOG_RESET;
-
-/* USER CODE BEGIN (18) */
-/* USER CODE END */
}
else
{
/* Clear the ICEPICK reset flag in Exception Status register */
SYS_EXCEPTION = ICEPICK_RESET;
-/* USER CODE BEGIN (19) */
-/* USER CODE END */
}
}
else if ((SYS_EXCEPTION & CPU_RESET) !=0U)
@@ -179,49 +136,23 @@ void _c_int00(void)
/* Reset caused due to CPU reset.
CPU reset can be caused by CPU self-test completion, or
by toggling the "CPU RESET" bit of the CPU Reset Control Register. */
-
-/* USER CODE BEGIN (20) */
-/* USER CODE END */
-
/* clear all reset status flags */
SYS_EXCEPTION = CPU_RESET;
-
-/* USER CODE BEGIN (21) */
-/* USER CODE END */
-
}
else if ((SYS_EXCEPTION & SW_RESET) != 0U)
{
/* Reset caused due to software reset.
Add user code to handle software reset. */
-
-/* USER CODE BEGIN (22) */
-/* USER CODE END */
}
else
{
/* Reset caused by nRST being driven low externally.
Add user code to handle external reset. */
-
-/* USER CODE BEGIN (23) */
-/* USER CODE END */
}
-/* USER CODE BEGIN (26) */
-/* USER CODE END */
/* Initialize System - Clock, Flash settings with Efuse self check */
systemInit();
-/* USER CODE BEGIN (29) */
-/* USER CODE END */
-/* USER CODE BEGIN (31) */
-/* USER CODE END */
-/* USER CODE BEGIN (33) */
-/* USER CODE END */
-/* USER CODE BEGIN (36) */
-/* USER CODE END */
-/* USER CODE BEGIN (37) */
-/* USER CODE END */
/* Initialize CPU RAM.
* This function uses the system module's hardware for auto-initialization of memories and their
* associated protection schemes. The CPU RAM is initialized by setting bit 0 of the MSIENA register.
@@ -230,32 +161,7 @@ void _c_int00(void)
*/
memoryInit(0x1U);
-/* USER CODE BEGIN (38) */
-/* USER CODE END */
_coreEnableRamEcc_();
-/* USER CODE BEGIN (39) */
-/* USER CODE END */
-/* USER CODE BEGIN (40) */
-/* USER CODE END */
- tcram1REG->RAMCTRL &= ~(0x00000100U); /* disable writes to ECC RAM */
- tcram2REG->RAMCTRL &= ~(0x00000100U);
- tcram1REG->RAMCTRL &= ~(0x00000100U); /* disable writes to ECC RAM */
- tcram2REG->RAMCTRL &= ~(0x00000100U);
-
-/* USER CODE BEGIN (41) */
-/* USER CODE END */
-
-
-/* USER CODE BEGIN (43) */
-/* USER CODE END */
-
-/* USER CODE BEGIN (44) */
-/* USER CODE END */
-
-/* USER CODE BEGIN (48) */
-/* USER CODE END */
-/* USER CODE BEGIN (56) */
-/* USER CODE END */
/* Release the MibSPI1 modules from local reset.
* This will cause the MibSPI1 RAMs to get initialized along with the parity memory.
*/
@@ -271,54 +177,17 @@ void _c_int00(void)
*/
mibspiREG5->GCR0 = 0x1U;
-/* USER CODE BEGIN (57) */
-/* USER CODE END */
-
- /* Initialize all on-chip SRAMs except for MibSPIx RAMs
- * The MibSPIx modules have their own auto-initialization mechanism which is triggered
- * as soon as the modules are brought out of local reset.
- */
- /* The system module auto-init will hang on the MibSPI RAM if the module is still in local reset.
- */
- /* NOTE : Please Refer DEVICE DATASHEET for the list of Supported Memories and their channel numbers.
- Memory Initialization is perfomed only on the user selected memories in HALCoGen's GUI SAFETY INIT tab.
- */
- memoryInit( (1U << 1U)
- | (1U << 2U)
- | (1U << 5U)
- | (1U << 6U)
- | (1U << 10U)
- | (1U << 8U)
- | (1U << 14U)
- | (1U << 3U)
- | (1U << 4U)
- | (1U << 15U)
- | (1U << 16U)
- | (0U << 13U) );
-/* USER CODE BEGIN (58) */
-/* USER CODE END */
-/* USER CODE BEGIN (59) */
-/* USER CODE END */
-/* USER CODE BEGIN (60) */
-/* USER CODE END */
-/* USER CODE BEGIN (61) */
-/* USER CODE END */
-/* USER CODE BEGIN (62) */
-/* USER CODE END */
-/* USER CODE BEGIN (63) */
-/* USER CODE END */
-/* USER CODE BEGIN (64) */
-/* USER CODE END */
-/* USER CODE BEGIN (65) */
-/* USER CODE END */
-/* USER CODE BEGIN (66) */
-/* USER CODE END */
-/* USER CODE BEGIN (67) */
-/* USER CODE END */
-/* USER CODE BEGIN (68) */
-/* USER CODE END */
-/* USER CODE BEGIN (69) */
-/* USER CODE END */
+ /* Initialize all on-chip SRAMs except for MibSPIx RAMs The MibSPIx modules
+ * have their own auto-initialization mechanism which is triggered as soon
+ * as the modules are brought out of local reset. */
+ /* The system module auto-init will hang on the MibSPI RAM if the module is
+ * still in local reset. */
+ /* NOTE : Please Refer DEVICE DATASHEET for the list of Supported Memories
+ * and their channel numbers. Memory Initialization is perfomed only on
+ * the user selected memories in HALCoGen's GUI SAFETY INIT tab. */
+ memoryInit((1U << 1U) | (1U << 2U) | (1U << 5U) | (1U << 6U)
+ | (1U << 10U) | (1U << 8U) | (1U << 14U) | (1U << 3U)
+ | (1U << 4U) | (1U << 15U) | (1U << 16U) | (0U << 13U) );
while ((mibspiREG1->FLG & 0x01000000U) == 0x01000000U)
{
@@ -333,24 +202,9 @@ void _c_int00(void)
}/* Wait */
/* wait for MibSPI5 RAM to complete initialization */
-/* USER CODE BEGIN (70) */
-/* USER CODE END */
-/* USER CODE BEGIN (71) */
-/* USER CODE END */
-/* USER CODE BEGIN (72) */
-/* USER CODE END */
-
-/* USER CODE BEGIN (73) */
-/* USER CODE END */
-/* USER CODE BEGIN (74) */
-/* USER CODE END */
-
/* Initialize VIM table */
vimInit();
-/* USER CODE BEGIN (75) */
-/* USER CODE END */
-
#ifdef __GNUC__
data_init();
#elif defined(__TI_COMPILER_VERSION__)
@@ -390,17 +244,6 @@ void _c_int00(void)
}
}
#endif
-/* USER CODE BEGIN (76) */
-/* USER CODE END */
/* call the application */
main();
-
-/* USER CODE BEGIN (77) */
-/* USER CODE END */
-
-/* USER CODE BEGIN (78) */
-/* USER CODE END */
}
-
-/* USER CODE BEGIN (79) */
-/* USER CODE END */