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Rev 2449 | Rev 2471 | ||
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64 | ipcarg_t offset; |
64 | ipcarg_t offset; |
65 | 65 | ||
66 | while (1) { |
66 | while (1) { |
67 | callid = async_get_call(&call); |
67 | callid = async_get_call(&call); |
68 | switch (IPC_GET_METHOD(call)) { |
68 | switch (IPC_GET_METHOD(call)) { |
69 | case IPC_M_PHONE_HUNGUP: |
69 | case IPC_M_PHONE_HUNGUP: |
70 | ipc_answer_fast(callid, 0,0,0); |
70 | ipc_answer_fast(callid, 0, 0, 0); |
71 | return; |
71 | return; |
72 | case IPC_M_AS_AREA_SEND: |
72 | case IPC_M_AS_AREA_SEND: |
73 | ipc_answer_fast(callid, 0, (uintptr_t)fs_addr, 0); |
73 | ipc_answer_fast(callid, 0, (uintptr_t) fs_addr, 0); |
74 | continue; |
74 | continue; |
75 | case RD_READ_BLOCK: |
75 | case RD_READ_BLOCK: |
76 | offset = IPC_GET_ARG1(call); |
76 | offset = IPC_GET_ARG1(call); |
77 | memcpy((void *)fs_addr, rd_addr+offset, BLOCK_SIZE); |
77 | memcpy((void *) fs_addr, rd_addr + offset, BLOCK_SIZE); |
78 | retval = EOK; |
78 | retval = EOK; |
79 | break; |
79 | break; |
80 | default: |
80 | default: |
81 | retval = EINVAL; |
81 | retval = EINVAL; |
82 | } |
82 | } |
83 | ipc_answer_fast(callid, retval, 0, 0); |
83 | ipc_answer_fast(callid, retval, 0, 0); |
84 | } |
84 | } |
85 | } |
85 | } |
86 | 86 | ||
87 | 87 | ||
88 | static bool rd_init(void) |
88 | static bool rd_init(void) |
89 | { |
89 | { |
90 | int retval, flags; |
90 | int retval, flags; |
91 | 91 | ||
92 | size_t rd_size = sysinfo_value("rd.size"); |
92 | size_t rd_size = sysinfo_value("rd.size"); |
93 | void * rd_ph_addr = (void *) sysinfo_value("rd.address.physical"); |
93 | void *rd_ph_addr = (void *) sysinfo_value("rd.address.physical"); |
94 | 94 | ||
95 | if (rd_size == 0) |
95 | if (rd_size == 0) |
96 | return false; |
96 | return false; |
97 | 97 | ||
98 | rd_addr = as_get_mappable_page(rd_size); |
98 | rd_addr = as_get_mappable_page(rd_size); |
99 | 99 | ||
100 | flags = AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE; |
100 | flags = AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE; |
- | 101 | retval = physmem_map(rd_ph_addr, rd_addr, |
|
101 | retval = physmem_map(rd_ph_addr, rd_addr, ALIGN_UP(rd_size, PAGE_SIZE) >> PAGE_WIDTH, flags); |
102 | ALIGN_UP(rd_size, PAGE_SIZE) >> PAGE_WIDTH, flags); |
102 | 103 | ||
103 | if (retval < 0) |
104 | if (retval < 0) |
104 | return false; |
105 | return false; |
105 | 106 | ||
106 | size_t fs_size = ALIGN_UP(BLOCK_SIZE * sizeof(char), PAGE_SIZE); |
107 | size_t fs_size = ALIGN_UP(BLOCK_SIZE * sizeof(char), PAGE_SIZE); |