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powerpc/ep1a: Fix multiple warnings

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This commit is contained in:
Joel Sherrill
2014-10-09 13:38:59 -05:00
parent 20cb6919df
commit cc7c92224c
8 changed files with 139 additions and 122 deletions
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21
c/src/lib/libbsp/powerpc/ep1a/console/alloc360.c
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@@ -25,7 +25,8 @@
#define DEBUG_PRINT 1 #define DEBUG_PRINT 1
void M360SetupMemory( M68360_t ptr ){ void M360SetupMemory( M68360_t ptr )
{
volatile m360_t *m360; volatile m360_t *m360;
m360 = ptr->m360; m360 = ptr->m360;
@@ -34,19 +35,19 @@ void M360SetupMemory( M68360_t ptr ){
printk("m360->mcr:0x%08x Q1_360_SIM_MCR:0x%08x\n", printk("m360->mcr:0x%08x Q1_360_SIM_MCR:0x%08x\n",
(unsigned int)&(m360->mcr), ((unsigned int)m360+Q1_360_SIM_MCR)); (unsigned int)&(m360->mcr), ((unsigned int)m360+Q1_360_SIM_MCR));
#endif #endif
ptr->bdregions[0].base = (char *)&m360->dpram1[0]; ptr->bdregions[0].base = &m360->dpram1[0];
ptr->bdregions[0].size = sizeof m360->dpram1; ptr->bdregions[0].size = sizeof m360->dpram1;
ptr->bdregions[0].used = 0; ptr->bdregions[0].used = 0;
ptr->bdregions[1].base = (char *)&m360->dpram3[0]; ptr->bdregions[1].base = &m360->dpram3[0];
ptr->bdregions[1].size = sizeof m360->dpram3; ptr->bdregions[1].size = sizeof m360->dpram3;
ptr->bdregions[1].used = 0; ptr->bdregions[1].used = 0;
ptr->bdregions[2].base = (char *)&m360->dpram0[0]; ptr->bdregions[2].base = &m360->dpram0[0];
ptr->bdregions[2].size = sizeof m360->dpram0; ptr->bdregions[2].size = sizeof m360->dpram0;
ptr->bdregions[2].used = 0; ptr->bdregions[2].used = 0;
ptr->bdregions[3].base = (char *)&m360->dpram2[0]; ptr->bdregions[3].base = &m360->dpram2[0];
ptr->bdregions[3].size = sizeof m360->dpram2; ptr->bdregions[3].size = sizeof m360->dpram2;
ptr->bdregions[3].used = 0; ptr->bdregions[3].used = 0;
} }
@@ -59,8 +60,8 @@ void *
M360AllocateBufferDescriptors (M68360_t ptr, int count) M360AllocateBufferDescriptors (M68360_t ptr, int count)
{ {
unsigned int i; unsigned int i;
ISR_Level level; rtems_interrupt_level level;
void *bdp = NULL; volatile unsigned char *bdp = NULL;
unsigned int want = count * sizeof(m360BufferDescriptor_t); unsigned int want = count * sizeof(m360BufferDescriptor_t);
int have; int have;
@@ -69,7 +70,7 @@ M360AllocateBufferDescriptors (M68360_t ptr, int count)
* form, but this routine is probably being run as part of an * form, but this routine is probably being run as part of an
* initialization sequence so the effect shouldn't be too severe. * initialization sequence so the effect shouldn't be too severe.
*/ */
_ISR_Disable (level); rtems_interrupt_disable(level);
for (i = 0 ; i < M360_NUM_DPRAM_REAGONS ; i++) { for (i = 0 ; i < M360_NUM_DPRAM_REAGONS ; i++) {
@@ -100,10 +101,10 @@ M360AllocateBufferDescriptors (M68360_t ptr, int count)
break; break;
} }
} }
_ISR_Enable (level); rtems_interrupt_enable(level);
if (bdp == NULL){ if (bdp == NULL){
printk("rtems_panic can't allocate %d buffer descriptor(s).\n"); printk("rtems_panic can't allocate %d buffer descriptor(s).\n");
rtems_panic ("Can't allocate %d buffer descriptor(s).\n", count); rtems_panic ("Can't allocate %d buffer descriptor(s).\n", count);
} }
return bdp; return (void *)bdp;
} }

2
c/src/lib/libbsp/powerpc/ep1a/console/m68360.h
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@@ -933,7 +933,7 @@ typedef struct m360_ {
} m360_t; } m360_t;
struct bdregions_t { struct bdregions_t {
char *base; volatile unsigned char *base;
unsigned int size; unsigned int size;
unsigned int used; unsigned int used;
}; };

54
c/src/lib/libbsp/powerpc/ep1a/console/mc68360_scc.c
View File

@@ -1,6 +1,8 @@
/* This file contains the termios TTY driver for the /* This file contains the termios TTY driver for the
* Motorola MC68360 SCC ports. * Motorola MC68360 SCC ports.
* */
/*
* COPYRIGHT (c) 1989-2008. * COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
@@ -34,24 +36,32 @@ int EP1A_READ_LENGTH_GREATER_THAN_1 = 0;
int mc68360_length_array[ MC68360_LENGTH_SIZE ]; int mc68360_length_array[ MC68360_LENGTH_SIZE ];
int mc68360_length_count=0; int mc68360_length_count=0;
void mc68360_Show_length_array(void) { #if 0
/*
* This is a debug method which is not currently used.
*/
static void mc68360_Show_length_array(void)
{
int i; int i;
for (i=0; i<MC68360_LENGTH_SIZE; i++) for (i=0; i<MC68360_LENGTH_SIZE; i++)
printf(" %d", mc68360_length_array[i] ); printf(" %d", mc68360_length_array[i] );
printf("\n\n"); printf("\n\n");
} }
#endif #endif
#endif
M68360_t M68360_chips = NULL; M68360_t M68360_chips = NULL;
#define SYNC eieio #define SYNC eieio
#define mc68360_scc_Is_422( _minor ) (Console_Port_Tbl[minor]->sDeviceName[7] == '4' ) #define mc68360_scc_Is_422( _minor ) \
(Console_Port_Tbl[minor]->sDeviceName[7] == '4' )
#if 0
void mc68360_scc_nullFunc(void) {} /*
* This method is included for completeness but not currently used.
uint8_t scc_read8( */
static uint8_t scc_read8(
const char *name, const char *name,
volatile uint8_t *address volatile uint8_t *address
) )
@@ -68,8 +78,9 @@ uint8_t scc_read8(
return value; return value;
} }
#endif
void scc_write8( static void scc_write8(
const char *name, const char *name,
volatile uint8_t *address, volatile uint8_t *address,
uint8_t value uint8_t value
@@ -81,8 +92,7 @@ void scc_write8(
*address = value; *address = value;
} }
static uint16_t scc_read16(
uint16_t scc_read16(
const char *name, const char *name,
volatile uint16_t *address volatile uint16_t *address
) )
@@ -100,7 +110,7 @@ uint16_t scc_read16(
return value; return value;
} }
void scc_write16( static void scc_write16(
const char *name, const char *name,
volatile uint16_t *address, volatile uint16_t *address,
uint16_t value uint16_t value
@@ -112,8 +122,7 @@ void scc_write16(
*address = value; *address = value;
} }
static uint32_t scc_read32(
uint32_t scc_read32(
const char *name, const char *name,
volatile uint32_t *address volatile uint32_t *address
) )
@@ -131,7 +140,7 @@ uint32_t scc_read32(
return value; return value;
} }
void scc_write32( static void scc_write32(
const char *name, const char *name,
volatile uint32_t *address, volatile uint32_t *address,
uint32_t value uint32_t value
@@ -143,7 +152,12 @@ void scc_write32(
*address = value; *address = value;
} }
void mc68360_sccShow_Regs(int minor){ #if 0
/*
* This is a debug method which is not currently used.
*/
static void mc68360_sccShow_Regs(int minor)
{
M68360_serial_ports_t ptr; M68360_serial_ports_t ptr;
ptr = Console_Port_Tbl[minor]->pDeviceParams; ptr = Console_Port_Tbl[minor]->pDeviceParams;
@@ -151,6 +165,7 @@ void mc68360_sccShow_Regs(int minor){
printk( " 0x%04x\n", ptr->pSCCR->scce ); printk( " 0x%04x\n", ptr->pSCCR->scce );
} }
#endif
#define TX_BUFFER_ADDRESS( _ptr ) \ #define TX_BUFFER_ADDRESS( _ptr ) \
((char *)ptr->txBuf - (char *)ptr->chip->board_data->baseaddr) ((char *)ptr->txBuf - (char *)ptr->chip->board_data->baseaddr)
@@ -325,8 +340,7 @@ if (length > 1)
* *
* Default state is 9600 baud, 8 bits, No parity, and 1 stop bit. * Default state is 9600 baud, 8 bits, No parity, and 1 stop bit.
*/ */
static int mc68360_scc_open(
int mc68360_scc_open(
int major, int major,
int minor, int minor,
void * arg void * arg
@@ -653,10 +667,10 @@ void mc68360_scc_initialize_interrupts(int minor)
* Console Termios output entry point when using interrupt driven output. * Console Termios output entry point when using interrupt driven output.
*/ */
int mc68360_scc_write_support_int( ssize_t mc68360_scc_write_support_int(
int minor, int minor,
const char *buf, const char *buf,
int len size_t len
) )
{ {
rtems_interrupt_level Irql; rtems_interrupt_level Irql;
@@ -953,7 +967,7 @@ int mc68360_scc_create_chip( PPMCQ1BoardData BoardData, uint8_t int_vector )
chip->board_data->slotNo, chip->board_data->slotNo,
chip->board_data->funcNo, chip->board_data->funcNo,
&mc68360_sccInterruptHandler, &mc68360_sccInterruptHandler,
chip (uintptr_t) chip
); );
return RTEMS_SUCCESSFUL; return RTEMS_SUCCESSFUL;

16
c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.c
View File

@@ -1,6 +1,8 @@
/* /*
* This include file contains all console driver definations for the nc16550 * This include file contains all console driver definitions for the ns16550.
* */
/*
* COPYRIGHT (c) 1989-2008. * COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
@@ -9,10 +11,11 @@
* http://www.rtems.org/license/LICENSE. * http://www.rtems.org/license/LICENSE.
*/ */
#include <rtems.h> #include <bsp.h>
#include <libchip/serial.h> #include <libchip/serial.h>
#include <libchip/ns16550.h> #include <libchip/ns16550.h>
#include <bsp.h>
#include "ns16550cfg.h"
typedef struct uart_reg typedef struct uart_reg
{ {
@@ -21,19 +24,20 @@ typedef struct uart_reg
} uartReg; } uartReg;
uint8_t Read_ns16550_register( uint8_t Read_ns16550_register(
uint32_t ulCtrlPort, uintptr_t ulCtrlPort,
uint8_t ucRegNum uint8_t ucRegNum
) )
{ {
volatile struct uart_reg *p = (volatile struct uart_reg *)ulCtrlPort; volatile struct uart_reg *p = (volatile struct uart_reg *)ulCtrlPort;
uint8_t ucData; uint8_t ucData;
ucData = p[ucRegNum].reg; ucData = p[ucRegNum].reg;
__asm__ volatile("sync"); __asm__ volatile("sync");
return ucData; return ucData;
} }
void Write_ns16550_register( void Write_ns16550_register(
uint32_t ulCtrlPort, uintptr_t ulCtrlPort,
uint8_t ucRegNum, uint8_t ucRegNum,
uint8_t ucData uint8_t ucData
) )

10
c/src/lib/libbsp/powerpc/ep1a/console/ns16550cfg.h
View File

@@ -1,6 +1,8 @@
/* /*
* This include file contains all console driver definations for the nc16550 * This include file contains all console driver definitions for the ns16550.
* */
/*
* COPYRIGHT (c) 1989-2008. * COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
@@ -21,12 +23,12 @@ extern "C" {
*/ */
uint8_t Read_ns16550_register( uint8_t Read_ns16550_register(
uint32_t ulCtrlPort, uintptr_t ulCtrlPort,
uint8_t ucRegNum uint8_t ucRegNum
); );
void Write_ns16550_register( void Write_ns16550_register(
uint32_t ulCtrlPort, uintptr_t ulCtrlPort,
uint8_t ucRegNum, uint8_t ucRegNum,
uint8_t ucData uint8_t ucData
); );

70
c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.c
View File

@@ -52,6 +52,7 @@ static unsigned char rsPMCQ1Initialized = FALSE;
/* forward declarations */ /* forward declarations */
#if 0
/* local Qspan II serial eeprom table */ /* local Qspan II serial eeprom table */
static unsigned char rsPMCQ1eeprom[] = static unsigned char rsPMCQ1eeprom[] =
{ {
@@ -79,30 +80,33 @@ static unsigned char rsPMCQ1eeprom[] =
0xC0, /* Byte 21 - PCI_PMC */ 0xC0, /* Byte 21 - PCI_PMC */
0x00 /* Byte 22 - PCI_BST */ 0x00 /* Byte 22 - PCI_BST */
}; };
#endif
void MsDelay(void) static void MsDelay(void)
{ {
printk("."); printk(".");
} }
void write8( int addr, int data ){ static void write8( int addr, int data ){
out_8((void *)addr, (unsigned char)data); out_8((void *)addr, (unsigned char)data);
} }
void write16( int addr, int data ) { static void write16( int addr, int data ) {
out_be16((void *)addr, (short)data ); out_be16((void *)addr, (short)data );
} }
void write32( int addr, int data ) { static void write32( int addr, int data ) {
out_be32((unsigned int *)addr, data ); out_be32((unsigned int *)addr, data );
} }
int read32( int addr){ #if 0
static int read32( int addr){
return in_be32((unsigned int *)addr); return in_be32((unsigned int *)addr);
} }
#endif
void rsPMCQ1_scc_nullFunc(void) {} static void rsPMCQ1_scc_nullFunc(void) {}
/******************************************************************************* /*******************************************************************************
* rsPMCQ1Int - handle a PMCQ1 interrupt * rsPMCQ1Int - handle a PMCQ1 interrupt
@@ -113,7 +117,7 @@ void rsPMCQ1_scc_nullFunc(void) {}
* RETURNS: NONE. * RETURNS: NONE.
*/ */
void rsPMCQ1Int( void *ptr ) static void rsPMCQ1Int( void *ptr )
{ {
unsigned long status; unsigned long status;
unsigned long status1; unsigned long status1;
@@ -156,6 +160,7 @@ void rsPMCQ1Int( void *ptr )
/* read back the status register to ensure that the pci write has completed */ /* read back the status register to ensure that the pci write has completed */
status1 = *(volatile unsigned long *)(boardData->bridgeaddr + 0x600); status1 = *(volatile unsigned long *)(boardData->bridgeaddr + 0x600);
(void) status1; /* avoid set but not used warning */
RTEMS_COMPILER_MEMORY_BARRIER(); RTEMS_COMPILER_MEMORY_BARRIER();
} }
@@ -175,8 +180,8 @@ unsigned int rsPMCQ1MaIntConnect (
unsigned long busNo, /* Pci Bus number of PMCQ1 */ unsigned long busNo, /* Pci Bus number of PMCQ1 */
unsigned long slotNo, /* Pci Slot number of PMCQ1 */ unsigned long slotNo, /* Pci Slot number of PMCQ1 */
unsigned long funcNo, /* Pci Function number of PMCQ1 */ unsigned long funcNo, /* Pci Function number of PMCQ1 */
FUNCION_PTR routine,/* interrupt routine */ FUNCTION_PTR routine,/* interrupt routine */
int arg /* argument to pass to interrupt routine */ uintptr_t arg /* argument to pass to interrupt routine */
) )
{ {
PPMCQ1BoardData boardData; PPMCQ1BoardData boardData;
@@ -207,6 +212,8 @@ unsigned int rsPMCQ1MaIntConnect (
return (status); return (status);
} }
#if 0
/* This method is apparently unused. --joel 9 Oct 2014 */
/******************************************************************************* /*******************************************************************************
* *
* rsPMCQ1MaIntDisconnect - disconnect a MiniAce interrupt routine * rsPMCQ1MaIntDisconnect - disconnect a MiniAce interrupt routine
@@ -216,8 +223,7 @@ unsigned int rsPMCQ1MaIntConnect (
* *
* RETURNS: OK if PMCQ1 found, ERROR if not. * RETURNS: OK if PMCQ1 found, ERROR if not.
*/ */
static unsigned int rsPMCQ1MaIntDisconnect(
unsigned int rsPMCQ1MaIntDisconnect(
unsigned long busNo, /* Pci Bus number of PMCQ1 */ unsigned long busNo, /* Pci Bus number of PMCQ1 */
unsigned long slotNo, /* Pci Slot number of PMCQ1 */ unsigned long slotNo, /* Pci Slot number of PMCQ1 */
unsigned long funcNo /* Pci Function number of PMCQ1 */ unsigned long funcNo /* Pci Function number of PMCQ1 */
@@ -239,6 +245,7 @@ unsigned int rsPMCQ1MaIntDisconnect(
return (status); return (status);
} }
#endif
/******************************************************************************* /*******************************************************************************
* *
@@ -249,13 +256,12 @@ unsigned int rsPMCQ1MaIntDisconnect(
* *
* RETURNS: OK if PMCQ1 found, ERROR if not. * RETURNS: OK if PMCQ1 found, ERROR if not.
*/ */
unsigned int rsPMCQ1QuiccIntConnect( unsigned int rsPMCQ1QuiccIntConnect(
unsigned long busNo, /* Pci Bus number of PMCQ1 */ unsigned long busNo, /* Pci Bus number of PMCQ1 */
unsigned long slotNo, /* Pci Slot number of PMCQ1 */ unsigned long slotNo, /* Pci Slot number of PMCQ1 */
unsigned long funcNo, /* Pci Function number of PMCQ1 */ unsigned long funcNo, /* Pci Function number of PMCQ1 */
FUNCION_PTR routine,/* interrupt routine */ FUNCTION_PTR routine,/* interrupt routine */
int arg /* argument to pass to interrupt routine */ uintptr_t arg /* argument to pass to interrupt routine */
) )
{ {
PPMCQ1BoardData boardData; PPMCQ1BoardData boardData;
@@ -275,6 +281,8 @@ unsigned int rsPMCQ1QuiccIntConnect(
return (status); return (status);
} }
#if 0
/* This method is apparently unused. --joel 9 Oct 2014 */
/******************************************************************************* /*******************************************************************************
* *
* rsPMCQ1QuiccIntDisconnect - disconnect a Quicc interrupt routine * rsPMCQ1QuiccIntDisconnect - disconnect a Quicc interrupt routine
@@ -284,8 +292,7 @@ unsigned int rsPMCQ1QuiccIntConnect(
* *
* RETURNS: OK if PMCQ1 found, ERROR if not. * RETURNS: OK if PMCQ1 found, ERROR if not.
*/ */
static unsigned int rsPMCQ1QuiccIntDisconnect(
unsigned int rsPMCQ1QuiccIntDisconnect(
unsigned long busNo, /* Pci Bus number of PMCQ1 */ unsigned long busNo, /* Pci Bus number of PMCQ1 */
unsigned long slotNo, /* Pci Slot number of PMCQ1 */ unsigned long slotNo, /* Pci Slot number of PMCQ1 */
unsigned long funcNo /* Pci Function number of PMCQ1 */ unsigned long funcNo /* Pci Function number of PMCQ1 */
@@ -308,6 +315,8 @@ unsigned int rsPMCQ1QuiccIntDisconnect(
return (status); return (status);
} }
#endif
/* This method is apparently unused. --joel 9 Oct 2014 */
/******************************************************************************* /*******************************************************************************
@@ -323,20 +332,22 @@ unsigned int rsPMCQ1Init(void)
{ {
int busNo; int busNo;
int slotNo; int slotNo;
unsigned int baseaddr = 0; uint32_t baseaddr = 0;
unsigned int bridgeaddr = 0; uint32_t bridgeaddr = 0;
unsigned long pbti0_ctl; unsigned long pbti0_ctl;
int i; int i;
unsigned char int_vector; unsigned char int_vector;
int fun; int fun;
int temp; uint32_t temp;
PPMCQ1BoardData boardData; PPMCQ1BoardData boardData;
rtems_irq_connect_data IrqData = {0, rtems_irq_connect_data IrqData = {
rsPMCQ1Int, .name = 0,
rsPMCQ1_scc_nullFunc, .hdl = rsPMCQ1Int,
rsPMCQ1_scc_nullFunc, .handle = NULL,
rsPMCQ1_scc_nullFunc, .on = (rtems_irq_enable) rsPMCQ1_scc_nullFunc,
NULL}; .off = (rtems_irq_disable) rsPMCQ1_scc_nullFunc,
.isOn = (rtems_irq_is_enabled) rsPMCQ1_scc_nullFunc,
};
if (rsPMCQ1Initialized) if (rsPMCQ1Initialized)
{ {
@@ -480,6 +491,8 @@ unsigned int rsPMCQ1Init(void)
return((i > 0) ? RTEMS_SUCCESSFUL : RTEMS_IO_ERROR); return((i > 0) ? RTEMS_SUCCESSFUL : RTEMS_IO_ERROR);
} }
#if 0
/* This method is apparently unused. --joel 9 Oct 2014 */
/******************************************************************************* /*******************************************************************************
* *
* rsPMCQ1Commission - initialize the serial EEPROM on the QSPAN * rsPMCQ1Commission - initialize the serial EEPROM on the QSPAN
@@ -489,8 +502,10 @@ unsigned int rsPMCQ1Init(void)
* found with apparently uninitialised EEPROM's or PMCQ1's (to allow * found with apparently uninitialised EEPROM's or PMCQ1's (to allow
* EEPROM modifications to be performed). * EEPROM modifications to be performed).
*/ */
static unsigned int rsPMCQ1Commission(
unsigned int rsPMCQ1Commission( unsigned long busNo, unsigned long slotNo ) unsigned long busNo,
unsigned long slotNo
)
{ {
unsigned int status = RTEMS_IO_ERROR; unsigned int status = RTEMS_IO_ERROR;
uint32_t bridgeaddr = 0; uint32_t bridgeaddr = 0;
@@ -555,6 +570,7 @@ unsigned int rsPMCQ1Commission( unsigned long busNo, unsigned long slotNo )
} }
return(status); return(status);
} }
#endif
uint32_t PMCQ1_Read_EPLD( uint32_t base, uint32_t reg ) uint32_t PMCQ1_Read_EPLD( uint32_t base, uint32_t reg )
{ {

20
c/src/lib/libbsp/powerpc/ep1a/console/rsPMCQ1.h
View File

@@ -108,7 +108,7 @@ void PMCQ1_Write_EPLD( uint32_t base, uint32_t reg, uint32_t data );
#define QSPAN2_INT_STATUS 0x00000600 #define QSPAN2_INT_STATUS 0x00000600
typedef void (*FUNCION_PTR) (int); typedef void (*FUNCTION_PTR) (int);
#define PCI_ID(v, d) ((d << 16) | v) #define PCI_ID(v, d) ((d << 16) | v)
@@ -131,10 +131,10 @@ typedef struct _PMCQ1BoardData
unsigned long funcNo; unsigned long funcNo;
unsigned long baseaddr; unsigned long baseaddr;
unsigned long bridgeaddr; unsigned long bridgeaddr;
FUNCION_PTR quiccInt; FUNCTION_PTR quiccInt;
int quiccArg; uintptr_t quiccArg;
FUNCION_PTR maInt; FUNCTION_PTR maInt;
int maArg; uintptr_t maArg;
} PMCQ1BoardData, *PPMCQ1BoardData; } PMCQ1BoardData, *PPMCQ1BoardData;
extern PPMCQ1BoardData pmcq1BoardData; extern PPMCQ1BoardData pmcq1BoardData;
@@ -146,16 +146,18 @@ extern unsigned int rsPMCQ1QuiccIntConnect(
unsigned long busNo, unsigned long busNo,
unsigned long slotNo, unsigned long slotNo,
unsigned long funcNo, unsigned long funcNo,
FUNCION_PTR routine, FUNCTION_PTR routine,
int arg uintptr_t arg
); );
unsigned int rsPMCQ1Init(void); unsigned int rsPMCQ1Init(void);
unsigned int rsPMCQ1MaIntConnect ( unsigned int rsPMCQ1MaIntConnect (
unsigned long busNo, /* Pci Bus number of PMCQ1 */ unsigned long busNo, /* Pci Bus number of PMCQ1 */
unsigned long slotNo, /* Pci Slot number of PMCQ1 */ unsigned long slotNo, /* Pci Slot number of PMCQ1 */
unsigned long funcNo, /* Pci Function number of PMCQ1 */ unsigned long funcNo, /* Pci Function number of PMCQ1 */
FUNCION_PTR routine,/* interrupt routine */ FUNCTION_PTR routine,/* interrupt routine */
int arg /* argument to pass to interrupt routine */ uintptr_t arg /* argument to pass to interrupt routine */
); );
#endif /* __INCPMCQ1H */ #endif /* __INCPMCQ1H */

46
c/src/lib/libbsp/powerpc/ep1a/startup/bspstart.c
View File

@@ -3,7 +3,7 @@
*/ */
/* /*
* COPYRIGHT (c) 1989-2007. * COPYRIGHT (c) 1989-2014.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
@@ -51,37 +51,32 @@ uint8_t LightIdx = 0;
extern int RAM_END; extern int RAM_END;
unsigned int BSP_mem_size = (unsigned int)&RAM_END; unsigned int BSP_mem_size = (unsigned int)&RAM_END;
void BSP_Increment_Light(void){ static void BSP_Increment_Light(void)
{
uint8_t data; uint8_t data;
data = *GENERAL_REGISTER1; data = *GENERAL_REGISTER1;
data &= 0xf0; data &= 0xf0;
data |= LightIdx++; data |= LightIdx++;
*GENERAL_REGISTER1 = data; *GENERAL_REGISTER1 = data;
} }
void BSP_Fatal_Fault_Light(void) { #if 0
static void BSP_Fatal_Fault_Light(void)
{
uint8_t data; uint8_t data;
data = *GENERAL_REGISTER1; data = *GENERAL_REGISTER1;
data &= 0xf0; data &= 0xf0;
data |= 0x7; data |= 0x7;
while(1) while(1)
*GENERAL_REGISTER1 = data; *GENERAL_REGISTER1 = data;
} }
void write_to_Q2ram(int offset, unsigned int data )
{
printk("0x%x ==> %d\n", offset, data );
#if 0
unsigned int *ptr = 0x82000000;
ptr += offset;
*ptr = data;
#endif #endif
}
/* /*
* Vital Board data Start using DATA RESIDUAL * Vital Board data Start using DATA RESIDUAL
*/ */
uint32_t VME_Slot1 = FALSE; uint32_t VME_Slot1 = FALSE;
/* /*
@@ -160,27 +155,10 @@ void bsp_pretasking_hook(void)
rsPMCQ1Init(); rsPMCQ1Init();
} }
void zero_bss(void)
{
memset(__SBSS_START__, 0, ((unsigned) __SBSS_END__) - ((unsigned)__SBSS_START__));
memset(__SBSS2_START__, 0, ((unsigned) __SBSS2_END__) - ((unsigned)__SBSS2_START__));
memset(__bss_start, 0, ((unsigned) __rtems_end) - ((unsigned)__bss_start));
}
char * save_boot_params(RESIDUAL* r3, void *r4, void* r5, char *additional_boot_options)
{
#if 0
residualCopy = *r3;
strncpy(loaderParam, additional_boot_options, MAX_LOADER_ADD_PARM);
loaderParam[MAX_LOADER_ADD_PARM - 1] ='\0';
return loaderParam;
#endif
return 0;
}
unsigned int EUMBBAR; unsigned int EUMBBAR;
unsigned int get_eumbbar(void) { static unsigned int get_eumbbar(void)
{
register int a, e; register int a, e;
__asm__ volatile( "lis %0,0xfec0; ori %0,%0,0x0000": "=r" (a) ); __asm__ volatile( "lis %0,0xfec0; ori %0,%0,0x0000": "=r" (a) );
@@ -198,7 +176,7 @@ unsigned int get_eumbbar(void) {
return e; return e;
} }
void Read_ep1a_config_registers( ppc_cpu_id_t myCpu ) { static void Read_ep1a_config_registers( ppc_cpu_id_t myCpu ) {
unsigned char value; unsigned char value;
/* /*
@@ -273,7 +251,6 @@ void Read_ep1a_config_registers( ppc_cpu_id_t myCpu ) {
* *
* This routine does the bulk of the system initialization. * This routine does the bulk of the system initialization.
*/ */
void bsp_start( void ) void bsp_start( void )
{ {
uintptr_t intrStackStart; uintptr_t intrStackStart;
@@ -290,6 +267,7 @@ void bsp_start( void )
BSP_Increment_Light(); BSP_Increment_Light();
myCpu = get_ppc_cpu_type(); myCpu = get_ppc_cpu_type();
myCpuRevision = get_ppc_cpu_revision(); myCpuRevision = get_ppc_cpu_revision();
(void) myCpuRevision; /* avoid set but not used warning */
EUMBBAR = get_eumbbar(); EUMBBAR = get_eumbbar();
printk("EUMBBAR 0x%08x\n", EUMBBAR ); printk("EUMBBAR 0x%08x\n", EUMBBAR );