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Fleshing out PIC32 port

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3632 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2011-05-20 16:19:01 +00:00
parent ffcfcfe5e5
commit 98ec6522b0
2 changed files with 9 additions and 28 deletions
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configs/pcblogic-pic32mx/ostest/defconfig
+2 -16
View File
@@ -159,40 +159,26 @@ CONFIG_PIC32MX_IOPORTG=y
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
#
CONFIG_UART0_SERIAL_CONSOLE=n
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART1_SERIAL_CONSOLE=y
CONFIG_UART2_SERIAL_CONSOLE=n
CONFIG_UART3_SERIAL_CONSOLE=y
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
CONFIG_UART2_TXBUFSIZE=256
CONFIG_UART3_TXBUFSIZE=256
CONFIG_UART0_RXBUFSIZE=256
CONFIG_UART1_RXBUFSIZE=256
CONFIG_UART2_RXBUFSIZE=256
CONFIG_UART3_RXBUFSIZE=256
CONFIG_UART0_BAUD=115200
CONFIG_UART2_BAUD=115200
CONFIG_UART3_BAUD=115200
CONFIG_UART1_BAUD=115200
CONFIG_UART2_BAUD=115200
CONFIG_UART0_BITS=8
CONFIG_UART1_BITS=8
CONFIG_UART2_BITS=8
CONFIG_UART3_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART1_PARITY=0
CONFIG_UART2_PARITY=0
CONFIG_UART3_PARITY=0
CONFIG_UART0_2STOP=0
CONFIG_UART1_2STOP=0
CONFIG_UART2_2STOP=0
CONFIG_UART3_2STOP=0
#
# General build options
configs/pcblogic-pic32mx/ostest/ld.script
+7 -12
View File
@@ -56,8 +56,7 @@ MEMORY
* Others 0x1fc00380 KSEG1 128 1024 (1Kb)
* Interrupt 0x1fc00400 KSEG1 128 1152
* JTAG 0x1fc00480 KSEG1 16 1168
* Startup logic 0x1fc00490 KSEG0 4096-1168 4096 (4Kb)
* Exceptions 0x1fc01000 KSEG0 4096 8192 (8Kb)
* Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb)
* Debug code 0x1fc02000 KSEG1 4096-16 12272
* DEVCFG3-0 0x1fc02ff0 KSEG1 16 12288 (12Kb)
*
@@ -73,8 +72,7 @@ MEMORY
kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16
kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 4096-1168
kseg0_excptmem (rx) : ORIGIN = 0x9fc01000, LENGTH = 4096
kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168
kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16
kseg1_devcfg (r) : ORIGIN = 0xbfc02ff0, LENGTH = 16
@@ -90,9 +88,6 @@ OUTPUT_FORMAT("elf32-tradlittlemips")
OUTPUT_ARCH(pic32mx)
ENTRY(__start)
INPUT(up_inthandler.o);
INPUT(up_bevhandler.o);
SECTIONS
{
/* Boot FLASH sections */
@@ -135,16 +130,16 @@ SECTIONS
.start :
{
/* KSEG0 Reset startup logic */
*(.start)
} > kseg0_bootmem
/* KSEG0 exception handlers */
/* KSEG0 exception handlers */
.excpt_handlers :
{
*(.nmi_handler)
*(.bev_handler)
*(.int_handler)
} > kseg0_excptmem
} > kseg0_bootmem
.dbg_code = ORIGIN(kseg1_dbgcode);