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comparison packages/hal/arm/cl7211/current/src/cl7211_misc.c @ 42:94fd8fbfe8fe ecos-sw-1999-10-05

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Merge from eCos master repository on 1999-10-05-12:38:44-BST
author jlarmour
date Tue, 05 Oct 1999 12:09:26 +0000
parents e7ba79f6d3a8
children a0774359f013
comparison
equal deleted inserted replaced
41:7b92742d1d6f 42:94fd8fbfe8fe
234 int vector; 234 int vector;
235 // Clear and initialize instruction cache 235 // Clear and initialize instruction cache
236 HAL_ICACHE_INVALIDATE_ALL(); 236 HAL_ICACHE_INVALIDATE_ALL();
237 HAL_ICACHE_ENABLE(); 237 HAL_ICACHE_ENABLE();
238 // Any hardware/platform initialization that needs to be done. 238 // Any hardware/platform initialization that needs to be done.
239 *(volatile cyg_uint32 *)INTMR1 = 0;
240 *(volatile cyg_uint32 *)INTMR2 = 0;
241 #if !defined(__CL7111)
242 *(volatile cyg_uint32 *)INTMR3 = 0;
243 *(volatile cyg_uint8 *)SYSCON3 = SYSCON3_CLKCTL(CPU_CLOCK);
244 #endif
239 #if 0 245 #if 0
240 diag_printf("IMR1: %04x, IMR2: %04x\n", 246 diag_printf("IMR1: %04x, IMR2: %04x\n",
241 *(volatile cyg_uint32 *)INTMR1, 247 *(volatile cyg_uint32 *)INTMR1,
242 *(volatile cyg_uint32 *)INTMR2); 248 *(volatile cyg_uint32 *)INTMR2);
243 diag_printf("Memcfg1: %08x, Memcfg2: %08x, DRAM refresh: %08x\n", 249 diag_printf("Memcfg1: %08x, Memcfg2: %08x, DRAM refresh: %08x\n",
244 *(volatile cyg_uint32 *)MEMCFG1, 250 *(volatile cyg_uint32 *)MEMCFG1,
245 *(volatile cyg_uint32 *)MEMCFG2, 251 *(volatile cyg_uint32 *)MEMCFG2,
246 *(volatile cyg_uint8 *)DRFPR); 252 *(volatile cyg_uint8 *)DRFPR);
247 #endif 253 #endif
248 // Reset all interrupt masks (disable all interrupt sources) 254 // Reset all interrupt masks (disable all interrupt sources)
249 *(volatile cyg_uint32 *)INTMR1 = 0;
250 *(volatile cyg_uint32 *)INTMR2 = 0;
251 #if !defined(__CL7111)
252 *(volatile cyg_uint32 *)INTMR3 = 0;
253 *(volatile cyg_uint8 *)SYSCON3 = SYSCON3_CLKCTL(CPU_CLOCK);
254 #endif
255 for (vector = CYGNUM_HAL_ISR_MIN; vector < CYGNUM_HAL_ISR_COUNT; vector++) { 255 for (vector = CYGNUM_HAL_ISR_MIN; vector < CYGNUM_HAL_ISR_COUNT; vector++) {
256 icr = (volatile cyg_uint32 *)hal_interrupt_clear_map[vector]; 256 icr = (volatile cyg_uint32 *)hal_interrupt_clear_map[vector];
257 if (icr) *icr = 0; // Just a write clears the latch 257 if (icr) *icr = 0; // Just a write clears the latch
258 } 258 }
259 // Turn on the DIAG LED to let the world know the board is alive 259 // Turn on the DIAG LED to let the world know the board is alive