mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-24 07:38:38 +02:00
52 lines
1.3 KiB
ArmAsm
52 lines
1.3 KiB
ArmAsm
|
/*
|
||
|
|
* IFX Platform Dependent CPU Initializations
|
||
|
|
* - for Danube
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define IFX_EBU_BOOTCFG_DWORD \
|
||
|
|
.word INFINEON_EBU_BOOTCFG; /* EBU init code, fetched during booting */ \
|
||
|
|
.word 0x00000000; /* phases of the flash */
|
||
|
|
|
||
|
|
#define IFX_MORE_RESERVED_VECTORS \
|
||
|
|
XVECENT(romExcHandle,0x400); /* Int, CauseIV=1 */ \
|
||
|
|
RVECENT(romReserved,129); \
|
||
|
|
RVECENT(romReserved,130); \
|
||
|
|
RVECENT(romReserved,131); \
|
||
|
|
RVECENT(romReserved,132); \
|
||
|
|
RVECENT(romReserved,133); \
|
||
|
|
RVECENT(romReserved,134); \
|
||
|
|
RVECENT(romReserved,135); \
|
||
|
|
RVECENT(romReserved,136); \
|
||
|
|
RVECENT(romReserved,137); \
|
||
|
|
RVECENT(romReserved,138); \
|
||
|
|
RVECENT(romReserved,139); \
|
||
|
|
RVECENT(romReserved,140); \
|
||
|
|
RVECENT(romReserved,141); \
|
||
|
|
RVECENT(romReserved,142); \
|
||
|
|
RVECENT(romReserved,143); \
|
||
|
|
RVECENT(romExcHandle,0x480); /* EJTAG debug exception */
|
||
|
|
|
||
|
|
#define IFX_RESET_PRECHECK \
|
||
|
|
mfc0 k0, CP0_EBASE; \
|
||
|
|
and k0, EBASEF_CPUNUM; \
|
||
|
|
bne k0, zero, ifx_mips_handler_1; \
|
||
|
|
nop;
|
||
|
|
|
||
|
|
#define IFX_CPU_EXTRA_INIT \
|
||
|
|
mfc0 k0, CP0_CONFIG, 7; \
|
||
|
|
li k1, 0x04; \
|
||
|
|
or k0, k1; \
|
||
|
|
mtc0 k0, CP0_CONFIG, 7;
|
||
|
|
|
||
|
|
#define IFX_CACHE_OPER_MODE \
|
||
|
|
li t0, CONF_CM_CACHABLE_NO_WA;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Stop VCPU
|
||
|
|
*/
|
||
|
|
#define IFX_MIPS_HANDLER_1 \
|
||
|
|
wait; \
|
||
|
|
b ifx_mips_handler_1; \
|
||
|
|
nop;
|
||
|
|
|