Changeset 7e195e66 in rtems
- Timestamp:
- 09/28/17 07:29:38 (5 years ago)
- Branches:
- 5, master
- Children:
- ce28d601
- Parents:
- 4cfce5c
- git-author:
- Sebastian Huber <sebastian.huber@…> (09/28/17 07:29:38)
- git-committer:
- Sebastian Huber <sebastian.huber@…> (10/02/17 11:40:56)
- Location:
- c/src/lib/libbsp
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
c/src/lib/libbsp/arm/imx/console/console-config.c
r4cfce5c r7e195e66 85 85 86 86 #ifdef CONSOLE_USE_INTERRUPTS 87 val = fdt_getprop(fdt, node, "interrupts", &len); 88 if (val != NULL && len >= 8) { 89 uint32_t cpu_val[2]; 90 cpu_val[1] = fdt32_to_cpu(val[1]); 91 ctx->irq = bsp_fdt_map_intr(cpu_val, 2); 92 } 87 ctx->irq = imx_get_irq_of_node(fdt, node, 0); 93 88 #endif 94 89 } -
c/src/lib/libbsp/arm/imx/include/bsp.h
r4cfce5c r7e195e66 42 42 void arm_generic_timer_get_config(uint32_t *frequency, uint32_t *irq); 43 43 44 rtems_vector_number imx_get_irq_of_node( 45 const void *fdt, 46 int node, 47 size_t index 48 ); 49 44 50 #ifdef __cplusplus 45 51 } -
c/src/lib/libbsp/arm/imx/startup/bspstart.c
r4cfce5c r7e195e66 22 22 #include <libfdt.h> 23 23 24 #define MAGIC_IRQ_OFFSET 32 25 26 rtems_vector_number imx_get_irq_of_node( 27 const void *fdt, 28 int node, 29 size_t index 30 ) 31 { 32 int len; 33 const uint32_t *val; 34 35 val = fdt_getprop(fdt, node, "interrupts", &len); 36 if (val == NULL || len < (int) ((index + 1) * 12)) { 37 return UINT32_MAX; 38 } 39 40 return fdt32_to_cpu(val[index * 3 + 1]) + MAGIC_IRQ_OFFSET; 41 } 42 24 43 uint32_t bsp_fdt_map_intr(const uint32_t *intr, size_t icells) 25 44 { 26 return intr[1] + 32;45 return intr[1] + MAGIC_IRQ_OFFSET; 27 46 } 28 47 … … 47 66 } 48 67 49 val = fdt_getprop(fdt, node, "interrupts", &len); 50 if (val != NULL && len >= 8) { 51 /* FIXME: Figure out how Linux gets a proper IRQ number */ 52 *irq = 16 + fdt32_to_cpu(val[1]); 53 } else { 54 bsp_fatal(IMX_FATAL_GENERIC_TIMER_IRQ); 55 } 68 /* FIXME: Figure out how Linux gets a proper IRQ number */ 69 *irq = imx_get_irq_of_node(fdt, node, 0) - 16; 56 70 } 57 71 -
c/src/lib/libbsp/shared/include/fatal.h
r4cfce5c r7e195e66 138 138 139 139 /* i.MX fatal codes */ 140 IMX_FATAL_GENERIC_TIMER_FREQUENCY = BSP_FATAL_CODE_BLOCK(12), 141 IMX_FATAL_GENERIC_TIMER_IRQ 140 IMX_FATAL_GENERIC_TIMER_FREQUENCY = BSP_FATAL_CODE_BLOCK(12) 142 141 } bsp_fatal_code; 143 142
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