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u-boot/arch/powerpc/cpu/mpc824x/drivers/epic/epic.h
Stefan Roese a47a12becf Move arch/ppc to arch/powerpc 
As discussed on the list, move "arch/ppc" to "arch/powerpc" to
better match the Linux directory structure.

Please note that this patch also changes the "ppc" target in
MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
is kept as an alias for now, to not break compatibility with
scripts using this name.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Anatolij Gustschin <agust@denx.de>
2010-04-21 23:42:38 +02:00

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8.1 KiB
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/*********************************************************************
* mpc8240epic.h - EPIC module of the MPC8240 micro-controller
*
* Copyrigh 1999 Motorola Inc.
*
* Modification History:
* =====================
* 01a,04Feb99,My Created.
* 15Nov200, robt -modified to use in U-Boot
*
*/
#ifndef __INCEPICh
#define __INCEPICh
#define ULONG unsigned long
#define MAXVEC 20
#define MAXIRQ 5 /* IRQs */
#define EPIC_DIRECT_IRQ 0 /* Direct interrupt type */
/* EPIC register addresses */
#define EPIC_EUMBBAR 0x40000 /* EUMBBAR of EPIC */
#define EPIC_FEATURES_REG (EPIC_EUMBBAR + 0x01000)/* Feature reporting */
#define EPIC_GLOBAL_REG (EPIC_EUMBBAR + 0x01020)/* Global config. */
#define EPIC_INT_CONF_REG (EPIC_EUMBBAR + 0x01030)/* Interrupt config. */
#define EPIC_VENDOR_ID_REG (EPIC_EUMBBAR + 0x01080)/* Vendor id */
#define EPIC_PROC_INIT_REG (EPIC_EUMBBAR + 0x01090)/* Processor init. */
#define EPIC_SPUR_VEC_REG (EPIC_EUMBBAR + 0x010e0)/* Spurious vector */
#define EPIC_TM_FREQ_REG (EPIC_EUMBBAR + 0x010f0)/* Timer Frequency */
#define EPIC_TM0_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01100)/* Gbl TM0 Cur. Count*/
#define EPIC_TM0_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01110)/* Gbl TM0 Base Count*/
#define EPIC_TM0_VEC_REG (EPIC_EUMBBAR + 0x01120)/* Gbl TM0 Vector Pri*/
#define EPIC_TM0_DES_REG (EPIC_EUMBBAR + 0x01130)/* Gbl TM0 Dest. */
#define EPIC_TM1_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01140)/* Gbl TM1 Cur. Count*/
#define EPIC_TM1_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01150)/* Gbl TM1 Base Count*/
#define EPIC_TM1_VEC_REG (EPIC_EUMBBAR + 0x01160)/* Gbl TM1 Vector Pri*/
#define EPIC_TM1_DES_REG (EPIC_EUMBBAR + 0x01170)/* Gbl TM1 Dest. */
#define EPIC_TM2_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01180)/* Gbl TM2 Cur. Count*/
#define EPIC_TM2_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01190)/* Gbl TM2 Base Count*/
#define EPIC_TM2_VEC_REG (EPIC_EUMBBAR + 0x011a0)/* Gbl TM2 Vector Pri*/
#define EPIC_TM2_DES_REG (EPIC_EUMBBAR + 0x011b0)/* Gbl TM2 Dest */
#define EPIC_TM3_CUR_COUNT_REG (EPIC_EUMBBAR + 0x011c0)/* Gbl TM3 Cur. Count*/
#define EPIC_TM3_BASE_COUNT_REG (EPIC_EUMBBAR + 0x011d0)/* Gbl TM3 Base Count*/
#define EPIC_TM3_VEC_REG (EPIC_EUMBBAR + 0x011e0)/* Gbl TM3 Vector Pri*/
#define EPIC_TM3_DES_REG (EPIC_EUMBBAR + 0x011f0)/* Gbl TM3 Dest. */
#define EPIC_EX_INT0_VEC_REG (EPIC_EUMBBAR + 0x10200)/* Ext. Int. Sr0 Des */
#define EPIC_EX_INT0_DES_REG (EPIC_EUMBBAR + 0x10210)/* Ext. Int. Sr0 Vect*/
#define EPIC_EX_INT1_VEC_REG (EPIC_EUMBBAR + 0x10220)/* Ext. Int. Sr1 Des */
#define EPIC_EX_INT1_DES_REG (EPIC_EUMBBAR + 0x10230)/* Ext. Int. Sr1 Vect*/
#define EPIC_EX_INT2_VEC_REG (EPIC_EUMBBAR + 0x10240)/* Ext. Int. Sr2 Des */
#define EPIC_EX_INT2_DES_REG (EPIC_EUMBBAR + 0x10250)/* Ext. Int. Sr2 Vect*/
#define EPIC_EX_INT3_VEC_REG (EPIC_EUMBBAR + 0x10260)/* Ext. Int. Sr3 Des */
#define EPIC_EX_INT3_DES_REG (EPIC_EUMBBAR + 0x10270)/* Ext. Int. Sr3 Vect*/
#define EPIC_EX_INT4_VEC_REG (EPIC_EUMBBAR + 0x10280)/* Ext. Int. Sr4 Des */
#define EPIC_EX_INT4_DES_REG (EPIC_EUMBBAR + 0x10290)/* Ext. Int. Sr4 Vect*/
#define EPIC_SR_INT0_VEC_REG (EPIC_EUMBBAR + 0x10200)/* Sr. Int. Sr0 Des */
#define EPIC_SR_INT0_DES_REG (EPIC_EUMBBAR + 0x10210)/* Sr. Int. Sr0 Vect */
#define EPIC_SR_INT1_VEC_REG (EPIC_EUMBBAR + 0x10220)/* Sr. Int. Sr1 Des */
#define EPIC_SR_INT1_DES_REG (EPIC_EUMBBAR + 0x10230)/* Sr. Int. Sr1 Vect.*/
#define EPIC_SR_INT2_VEC_REG (EPIC_EUMBBAR + 0x10240)/* Sr. Int. Sr2 Des */
#define EPIC_SR_INT2_DES_REG (EPIC_EUMBBAR + 0x10250)/* Sr. Int. Sr2 Vect.*/
#define EPIC_SR_INT3_VEC_REG (EPIC_EUMBBAR + 0x10260)/* Sr. Int. Sr3 Des */
#define EPIC_SR_INT3_DES_REG (EPIC_EUMBBAR + 0x10270)/* Sr. Int. Sr3 Vect.*/
#define EPIC_SR_INT4_VEC_REG (EPIC_EUMBBAR + 0x10280)/* Sr. Int. Sr4 Des */
#define EPIC_SR_INT4_DES_REG (EPIC_EUMBBAR + 0x10290)/* Sr. Int. Sr4 Vect.*/
#define EPIC_SR_INT5_VEC_REG (EPIC_EUMBBAR + 0x102a0)/* Sr. Int. Sr5 Des */
#define EPIC_SR_INT5_DES_REG (EPIC_EUMBBAR + 0x102b0)/* Sr. Int. Sr5 Vect.*/
#define EPIC_SR_INT6_VEC_REG (EPIC_EUMBBAR + 0x102c0)/* Sr. Int. Sr6 Des */
#define EPIC_SR_INT6_DES_REG (EPIC_EUMBBAR + 0x102d0)/* Sr. Int. Sr6 Vect.*/
#define EPIC_SR_INT7_VEC_REG (EPIC_EUMBBAR + 0x102e0)/* Sr. Int. Sr7 Des */
#define EPIC_SR_INT7_DES_REG (EPIC_EUMBBAR + 0x102f0)/* Sr. Int. Sr7 Vect.*/
#define EPIC_SR_INT8_VEC_REG (EPIC_EUMBBAR + 0x10300)/* Sr. Int. Sr8 Des */
#define EPIC_SR_INT8_DES_REG (EPIC_EUMBBAR + 0x10310)/* Sr. Int. Sr8 Vect.*/
#define EPIC_SR_INT9_VEC_REG (EPIC_EUMBBAR + 0x10320)/* Sr. Int. Sr9 Des */
#define EPIC_SR_INT9_DES_REG (EPIC_EUMBBAR + 0x10330)/* Sr. Int. Sr9 Vect.*/
#define EPIC_SR_INT10_VEC_REG (EPIC_EUMBBAR + 0x10340)/* Sr. Int. Sr10 Des */
#define EPIC_SR_INT10_DES_REG (EPIC_EUMBBAR + 0x10350)/* Sr. Int. Sr10 Vect*/
#define EPIC_SR_INT11_VEC_REG (EPIC_EUMBBAR + 0x10360)/* Sr. Int. Sr11 Des */
#define EPIC_SR_INT11_DES_REG (EPIC_EUMBBAR + 0x10370)/* Sr. Int. Sr11 Vect*/
#define EPIC_SR_INT12_VEC_REG (EPIC_EUMBBAR + 0x10380)/* Sr. Int. Sr12 Des */
#define EPIC_SR_INT12_DES_REG (EPIC_EUMBBAR + 0x10390)/* Sr. Int. Sr12 Vect*/
#define EPIC_SR_INT13_VEC_REG (EPIC_EUMBBAR + 0x103a0)/* Sr. Int. Sr13 Des */
#define EPIC_SR_INT13_DES_REG (EPIC_EUMBBAR + 0x103b0)/* Sr. Int. Sr13 Vect*/
#define EPIC_SR_INT14_VEC_REG (EPIC_EUMBBAR + 0x103c0)/* Sr. Int. Sr14 Des */
#define EPIC_SR_INT14_DES_REG (EPIC_EUMBBAR + 0x103d0)/* Sr. Int. Sr14 Vect*/
#define EPIC_SR_INT15_VEC_REG (EPIC_EUMBBAR + 0x103e0)/* Sr. Int. Sr15 Des */
#define EPIC_SR_INT15_DES_REG (EPIC_EUMBBAR + 0x103f0)/* Sr. Int. Sr15 Vect*/
#define EPIC_I2C_INT_VEC_REG (EPIC_EUMBBAR + 0x11020)/* I2C Int. Vect Pri.*/
#define EPIC_I2C_INT_DES_REG (EPIC_EUMBBAR + 0x11030)/* I2C Int. Dest */
#define EPIC_DMA0_INT_VEC_REG (EPIC_EUMBBAR + 0x11040)/* DMA0 Int. Vect Pri*/
#define EPIC_DMA0_INT_DES_REG (EPIC_EUMBBAR + 0x11050)/* DMA0 Int. Dest */
#define EPIC_DMA1_INT_VEC_REG (EPIC_EUMBBAR + 0x11060)/* DMA1 Int. Vect Pri*/
#define EPIC_DMA1_INT_DES_REG (EPIC_EUMBBAR + 0x11070)/* DMA1 Int. Dest */
#define EPIC_MSG_INT_VEC_REG (EPIC_EUMBBAR + 0x110c0)/* Msg Int. Vect Pri*/
#define EPIC_MSG_INT_DES_REG (EPIC_EUMBBAR + 0x110d0)/* Msg Int. Dest */
#define EPIC_PROC_CTASK_PRI_REG (EPIC_EUMBBAR + 0x20080)/* Proc. current task*/
#define EPIC_PROC_INT_ACK_REG (EPIC_EUMBBAR + 0x200a0)/* Int. acknowledge */
#define EPIC_PROC_EOI_REG (EPIC_EUMBBAR + 0x200b0)/* End of interrupt */
#define EPIC_VEC_PRI_MASK 0x80000000 /* Mask Interrupt bit in IVPR */
#define EPIC_VEC_PRI_DFLT_PRI 8 /* Interrupt Priority in IVPR */
/* Error code */
#define OK 0
#define ERROR -1
/* function prototypes */
void epicVendorId( unsigned int *step,
unsigned int *devId,
unsigned int *venId
);
void epicFeatures( unsigned int *noIRQs,
unsigned int *noCPUs,
unsigned int *VerId );
extern void epicInit( unsigned int IRQType, unsigned int clkRatio);
ULONG sysEUMBBARRead ( ULONG regNum );
void sysEUMBBARWrite ( ULONG regNum, ULONG regVal);
extern void epicTmFrequencySet( unsigned int frq );
extern unsigned int epicTmFrequencyGet(void);
extern unsigned int epicTmBaseSet( ULONG srcAddr,
unsigned int cnt,
unsigned int inhibit );
extern unsigned int epicTmBaseGet ( ULONG srcAddr, unsigned int *val );
extern unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val );
extern unsigned int epicTmInhibit( unsigned int timer );
extern unsigned int epicTmEnable( ULONG srcAdr );
extern void CoreExtIntEnable(void); /* Enable 603e external interrupts */
extern void CoreExtIntDisable(void); /* Disable 603e external interrupts */
extern unsigned char epicIntTaskGet(void);
extern void epicIntTaskSet( unsigned char val );
extern unsigned int epicIntAck(void);
extern void epicSprSet( unsigned int eumbbar, unsigned char );
extern void epicConfigGet( unsigned int *clkRatio,
unsigned int *serEnable );
extern void SrcVecTableInit(void);
extern unsigned int epicModeGet(void);
extern void epicIntEnable(int Vect);
extern void epicIntDisable(int Vect);
extern int epicIntSourceConfig(int Vect, int Polarity, int Sense, int Prio);
extern unsigned int epicIntAck(void);
extern void epicEOI(void);
extern int epicCurTaskPrioSet(int Vect);
struct SrcVecTable
{
ULONG srcAddr;
char srcName[40];
};
#endif /* EPIC_H */
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