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comparison packages/devs/pcmcia/arm/assabet/current/src/assabet_pcmcia.c @ 117:bd1a71e3e476 ecos-sw-2000-08-25

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Merge from eCos master repository on 2000-08-25-19:22:58-BST
author jlarmour
date Fri, 25 Aug 2000 19:17:22 +0000
parents 6ed91473a1cd
children 77cec8369160
comparison
equal deleted inserted replaced
116:a0f9581a3a09 117:bd1a71e3e476
44 #include <pkgconf/io_pcmcia.h> 44 #include <pkgconf/io_pcmcia.h>
45 45
46 #include <cyg/hal/hal_io.h> // IO macros 46 #include <cyg/hal/hal_io.h> // IO macros
47 #include <cyg/hal/hal_arch.h> // Register state info 47 #include <cyg/hal/hal_arch.h> // Register state info
48 #include <cyg/hal/hal_intr.h> // HAL interrupt macros 48 #include <cyg/hal/hal_intr.h> // HAL interrupt macros
49 #include <cyg/hal/drv_api.h>
49 50
50 #ifdef CYGPKG_KERNEL 51 #ifdef CYGPKG_KERNEL
51 #include <pkgconf/kernel.h> // Configuration header 52 #include <pkgconf/kernel.h> // Configuration header
52 #include <cyg/kernel/kapi.h> 53 #include <cyg/kernel/kapi.h>
53 #else 54 #else
121 unsigned long new_state = *SA11X0_GPIO_PIN_LEVEL; 122 unsigned long new_state = *SA11X0_GPIO_PIN_LEVEL;
122 if (!int_init) { 123 if (!int_init) {
123 int_init = 1; 124 int_init = 1;
124 #ifdef CYGPKG_KERNEL 125 #ifdef CYGPKG_KERNEL
125 // Set up interrupts 126 // Set up interrupts
126 cyg_interrupt_create(SA1110_CF_DETECT, 127 cyg_drv_interrupt_create(SA1110_CF_DETECT,
127 99, // Priority - what goes here? 128 99, // Priority - what goes here?
128 (cyg_addrword_t) slot, // Data item passed to interrupt handler 129 (cyg_addrword_t) slot, // Data item passed to interrupt handler
129 (cyg_ISR_t *)cf_detect_isr, 130 (cyg_ISR_t *)cf_detect_isr,
130 (cyg_DSR_t *)cf_detect_dsr, 131 (cyg_DSR_t *)cf_detect_dsr,
131 &cf_detect_interrupt_handle, 132 &cf_detect_interrupt_handle,
132 &cf_detect_interrupt); 133 &cf_detect_interrupt);
133 cyg_interrupt_attach(cf_detect_interrupt_handle); 134 cyg_drv_interrupt_attach(cf_detect_interrupt_handle);
134 cyg_interrupt_configure(SA1110_CF_DETECT, true, true); // Detect either edge 135 cyg_drv_interrupt_configure(SA1110_CF_DETECT, true, true); // Detect either edge
135 cyg_interrupt_acknowledge(SA1110_CF_DETECT); 136 cyg_drv_interrupt_acknowledge(SA1110_CF_DETECT);
136 cyg_interrupt_unmask(SA1110_CF_DETECT); 137 cyg_drv_interrupt_unmask(SA1110_CF_DETECT);
137 cyg_interrupt_create(SA1110_CF_IRQ, 138 cyg_drv_interrupt_create(SA1110_CF_IRQ,
138 99, // Priority - what goes here? 139 99, // Priority - what goes here?
139 (cyg_addrword_t) slot, // Data item passed to interrupt handler 140 (cyg_addrword_t) slot, // Data item passed to interrupt handler
140 (cyg_ISR_t *)cf_irq_isr, 141 (cyg_ISR_t *)cf_irq_isr,
141 (cyg_DSR_t *)cf_irq_dsr, 142 (cyg_DSR_t *)cf_irq_dsr,
142 &cf_irq_interrupt_handle, 143 &cf_irq_interrupt_handle,
143 &cf_irq_interrupt); 144 &cf_irq_interrupt);
144 cyg_interrupt_attach(cf_irq_interrupt_handle); 145 cyg_drv_interrupt_attach(cf_irq_interrupt_handle);
145 cyg_interrupt_configure(SA1110_CF_IRQ, false, false); // Falling edge 146 cyg_drv_interrupt_acknowledge(SA1110_CF_IRQ);
146 cyg_interrupt_acknowledge(SA1110_CF_IRQ); 147 cyg_drv_interrupt_unmask(SA1110_CF_IRQ);
147 cyg_interrupt_unmask(SA1110_CF_IRQ); 148 #endif
148 #endif 149 cyg_drv_interrupt_configure(SA1110_CF_IRQ, false, false); // Falling edge
149 } 150 }
150 slot->attr = (unsigned char *)0x38000000; 151 slot->attr = (unsigned char *)0x38000000;
151 slot->attr_length = 0x200; 152 slot->attr_length = 0x200;
152 slot->io = (unsigned char *)0x30000000; 153 slot->io = (unsigned char *)0x30000000;
153 slot->io_length = 0x04000000; 154 slot->io_length = 0x04000000;
234 do_delay(10); 235 do_delay(10);
235 } 236 }
236 } 237 }
237 } 238 }
238 } 239 }
240
241 //
242 // Acknowledge interrupt (used in non-kernel environments)
243 //
244 void
245 cf_hwr_clear_interrupt(struct cf_slot *slot)
246 {
247 // Clear interrupt [edge indication]
248 cyg_drv_interrupt_acknowledge(SA1110_CF_IRQ);
249 }