Home
last modified time | relevance | path

Searched +full:2 +full:mb (Results 1 – 25 of 1168) sorted by relevance

12345678910>>...47

/openbmc/linux/drivers/scsi/qla2xxx/
H A Dqla_mbx.c95 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
161 mcp->mb[0] = MBS_LINK_DOWN_ERROR; in qla2x00_mailbox_command()
171 !is_rom_cmd(mcp->mb[0])) || ha->flags.eeh_busy) { in qla2x00_mailbox_command()
174 mcp->mb[0]); in qla2x00_mailbox_command()
188 mcp->mb[0]); in qla2x00_mailbox_command()
198 ha->flags.purge_mbox, ha->flags.eeh_busy, mcp->mb[0]); in qla2x00_mailbox_command()
208 "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]); in qla2x00_mailbox_command()
228 iptr = mcp->mb; in qla2x00_mailbox_command()
229 command = mcp->mb[0]; in qla2x00_mailbox_command()
383 mcp->mb[0] = MBS_LINK_DOWN_ERROR; in qla2x00_mailbox_command()
[all …]
H A Dqla_isr.c144 abts_rsp->d_id[2] = abts->s_id[2]; in qla24xx_process_abts()
148 abts_rsp->s_id[2] = abts->d_id[2]; in qla24xx_process_abts()
151 fctl = ~(abts->f_ctl[2] | 0x7F) << 16 | in qla24xx_process_abts()
155 abts_rsp->f_ctl[2] = fctl >> 16 & 0xff; in qla24xx_process_abts()
326 be32_to_cpu_array((u32 *)buf, (__be32 *)buf, total_bytes >> 2); in __qla_copy_purex_to_buffer()
349 uint16_t mb[8]; in qla2100_intr_handler() local
393 mb[0] = RD_MAILBOX_REG(ha, reg, 0); in qla2100_intr_handler()
394 if (mb[0] > 0x3fff && mb[0] < 0x8000) { in qla2100_intr_handler()
395 qla2x00_mbx_completion(vha, mb[0]); in qla2100_intr_handler()
397 } else if (mb[0] > 0x7fff && mb[0] < 0xc000) { in qla2100_intr_handler()
[all …]
/openbmc/u-boot/test/fs/
H A Dfs-test.sh41 # $SMALL_FILE is the name of the 1MB file in the file system image
42 SMALL_FILE="1MB.file"
54 # Full Path of the 1 MB file that shall be created in the fs image.
111 # 2nd parameter is the filesystem - fat16 ext4 etc
115 case "$2" in
153 # 2nd parameter is file system type - fat16/ext4/...
165 case "$2" in
180 echo "Unhandled filesystem $2. Exiting!"
233 # 1MB is 0x0010 0000
234 # Test Case 2a - size of small file
[all …]
/openbmc/linux/tools/testing/selftests/mm/
H A Dcharge_reserved_hugetlb.sh72 local actual="$2"
85 mb=$(($kb / 1024))
86 echo $mb
89 MB=$(get_machine_hugepage_size)
93 local cgroup_limit="$2"
99 echo "$cgroup_limit" >$cgroup_path/$name/hugetlb.${MB}MB.$fault_limit_file
103 $cgroup_path/$name/hugetlb.${MB}MB.$reservation_limit_file
115 local path="$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
126 local size="$2"
128 local path="$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
[all …]
H A Dhugetlb_reparenting_test.sh43 mb=$(($kb / 1024))
44 echo $mb
47 MB=$(get_machine_hugepage_size)
52 rm -rf "$MNT"/* 2>/dev/null
53 umount "$MNT" 2>/dev/null
54 rmdir "$MNT" 2>/dev/null
55 rmdir "$CGROUP_ROOT"/a/b 2>/dev/null
56 rmdir "$CGROUP_ROOT"/a 2>/dev/null
57 rmdir "$CGROUP_ROOT"/test1 2>/dev/null
64 local expected_a_hugetlb="$2"
[all …]
/openbmc/linux/Documentation/driver-api/cxl/
H A Dmemory-devices.rst39 module generates an emulated CXL topology of 2 Host Bridges each with 2 Root
40 Ports. Each of those Root Ports are connected to 2-way switches with endpoints
61 "pmem_size":"256.00 MiB (268.44 MB)",
62 "ram_size":"256.00 MiB (268.44 MB)",
73 "pmem_size":"256.00 MiB (268.44 MB)",
74 "ram_size":"256.00 MiB (268.44 MB)",
91 "pmem_size":"256.00 MiB (268.44 MB)",
92 "ram_size":"256.00 MiB (268.44 MB)",
103 "pmem_size":"256.00 MiB (268.44 MB)",
104 "ram_size":"256.00 MiB (268.44 MB)",
[all …]
/openbmc/u-boot/test/py/tests/test_fs/
H A Dtest_basic.py42 Test Case 2 - size command for a small file
45 with u_boot_console.log.section('Test Case 2a - size (small)'):
46 # 1MB is 0x0010 0000
47 # Test Case 2a - size of small file
55 with u_boot_console.log.section('Test Case 2b - size (/../<file>)'):
56 # Test Case 2b - size of small file via a path using '..'
80 Test Case 4 - load a small file, 1MB
84 # Test Case 4a - Read full 1MB of small file
91 # Test Case 4b - Read full 1MB of small file
99 Test Case 5 - load, reading first 1MB of 3GB file
[all …]
/openbmc/u-boot/doc/
H A DREADME.b4860qds66 of memory in two ranks of 2 GB.
67 - DDRC2: Five separate DDR3 parts of 16-bit to support 72-bit (ECC) at 1866MT/s, ECC, 2 GB
71 - SerDes 2 multiplexing: Two Vitesse (transmit and receive path) cross-point 8x8 switch VSC3308
74 - A Vitesse dual SGMII phy VSC8662 links the B4860 SGMII lines to 2xRJ-45 copper connectors
75 for Stand-alone mode and to the 1000Base-X over AMC MicroTCA connector ports 0 and 2 for
90 - 2 KB internal memory space including
91 - IDT840NT4 clock synthesizer provides B4860 essential clocks : SYSCLK, DDRCLK1,2 and
108 1. Less e6500 cores: 1 cluster with 2 e6500 cores
109 2. Less SC3900 cores/clusters: 1 cluster with 2 SC3900 cores per cluster.
111 4. 2X 4 lane serdes
[all …]
/openbmc/linux/arch/alpha/kernel/
H A Dcore_apecs.c31 * NOTE: Herein lie back-to-back mb instructions. They are magic.
59 * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1
60 * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
67 * 7:2 Register number
71 * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1
72 * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
81 * 7:2 register number
88 * doesn't get shifted by 2 bits as we want to "drop" the bottom two
140 mb(); in conf_read()
143 /* If Type1 access, must set HAE #2. */ in conf_read()
[all …]
H A Dio.c20 mb(); in ioread8()
22 mb(); in ioread8()
29 mb(); in ioread16()
31 mb(); in ioread16()
38 mb(); in ioread32()
40 mb(); in ioread32()
47 mb(); in ioread64()
49 mb(); in ioread64()
55 mb(); in iowrite8()
61 mb(); in iowrite16()
[all …]
H A Dcore_t2.c37 * By default, we direct-map starting at 2GB, in order to allow the
38 * maximum size direct-map window (2GB) to match the maximum amount of
39 * memory (2GB) that can be present on SABLEs. But that limits the
40 * floppy to DMA only via the scatter/gather window set up for 8MB
41 * ISA DMA, since the maximum ISA DMA address is 2GB-1.
62 * NOTE: Herein lie back-to-back mb instructions. They are magic.
90 } window[2];
107 * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1
108 * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
115 * 7:2 Register number
[all …]
H A Dcore_mcpcia.c27 * NOTE: Herein lie back-to-back mb instructions. They are magic.
53 * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1
54 * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
61 * 7:2 Register number
65 * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1
66 * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0
75 * 7:2 register number
82 * doesn't get shifted by 2 bits as we want to "drop" the bottom two
104 mb(); in conf_read()
108 mb(); in conf_read()
[all …]
/openbmc/u-boot/lib/
H A Dmembuff.c14 void membuff_purge(struct membuff *mb) in membuff_purge() argument
16 /* set mb->head and mb->tail so the buffers look empty */ in membuff_purge()
17 mb->head = mb->start; in membuff_purge()
18 mb->tail = mb->start; in membuff_purge()
21 static int membuff_putrawflex(struct membuff *mb, int maxlen, bool update, in membuff_putrawflex() argument
26 /* always write to 'mb->head' */ in membuff_putrawflex()
28 *data = &mb->start; in membuff_putrawflex()
29 *offsetp = mb->head - mb->start; in membuff_putrawflex()
32 if (!mb->start) in membuff_putrawflex()
39 if (mb->head >= mb->tail) { in membuff_putrawflex()
[all …]
/openbmc/linux/drivers/accel/habanalabs/include/gaudi2/
H A Dgaudi2.h12 #define MSIX_BAR_ID 2
16 #define CFG_BAR_SIZE 0x10000000ull /* 256MB */
21 #define CFG_SIZE 0x8000000ull /* 96MB CFG + 32MB DBG*/
22 #define CFG_REGION_SIZE 0xC000000ull /* 192MB */
24 #define STM_FLASH_BASE_ADDR 0x1000007FF4000000ull /* Not 256MB aligned */
25 #define STM_FLASH_ALIGNED_OFF 0x4000000ull /* 256 MB alignment */
26 #define STM_FLASH_SIZE 0x2000000ull /* 32MB */
29 #define SPI_FLASH_SIZE 0x1000000ull /* 16MB */
38 #define BAR0_RSRVD_SIZE 0x1000000ull /* 16MB */
41 #define SRAM_SIZE 0x3000000ull /* 48MB */
[all …]
/openbmc/linux/drivers/media/pci/cx18/
H A Dcx18-mailbox.c22 #define API_FAST (1 << 2) /* Short timeout */
105 static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name) in dump_mb() argument
113 name, mb->request, mb->ack, mb->cmd, mb->error, in dump_mb()
114 u32arr2hex(mb->args, MAX_MB_ARGUMENTS, argstr)); in dump_mb()
234 struct cx18_mailbox *mb; in epu_dma_done() local
240 mb = &order->mb; in epu_dma_done()
241 handle = mb->args[0]; in epu_dma_done()
248 "stale" : "good", mb->request); in epu_dma_done()
252 mdl_ack_count = mb->args[2]; in epu_dma_done()
281 mb->request); in epu_dma_done()
[all …]
/openbmc/linux/Documentation/arch/x86/x86_64/
H A Dmm.rst20 from TB to GB and then MB/KB.
57 fffffc0000000000 | -4 TB | fffffdffffffffff | 2 TB | ... unused hole
59 fffffe0000000000 | -2 TB | fffffe7fffffffff | 0.5 TB | cpu_entry_area mapping
64 ffffffff00000000 | -4 GB | ffffffff7fffffff | 2 GB | ... unused hole
65 …ffffffff80000000 | -2 GB | ffffffff9fffffff | 512 MB | kernel text mapping, mapped to physic…
66 ffffffff80000000 |-2048 MB | | |
67 ffffffffa0000000 |-1536 MB | fffffffffeffffff | 1520 MB | module mapping space
68 ffffffffff000000 | -16 MB | | |
69 …FIXADDR_START | ~-11 MB | ffffffffff5fffff | ~0.5 MB | kernel-internal fixmap range, variable s…
70 ffffffffff600000 | -10 MB | ffffffffff600fff | 4 kB | legacy vsyscall ABI
[all …]
/openbmc/u-boot/board/overo/
H A Dspl.c28 case REVISION_0: /* Micron 1286MB/256MB, 1/2 banks of 128MB */ in get_board_mem_timings()
34 case REVISION_1: /* Micron 256MB/512MB, 1/2 banks of 256MB */ in get_board_mem_timings()
41 case REVISION_2: /* Hynix 256MB/512MB, 1/2 banks of 256MB */ in get_board_mem_timings()
47 case REVISION_3: /* Micron 512MB/1024MB, 1/2 banks of 512MB */ in get_board_mem_timings()
/openbmc/linux/Documentation/devicetree/bindings/pci/
H A Dv3-v360epc-pci.txt11 second the configuration area register space, 16MB
18 each be exactly 256MB (0x10000000) in size.
22 be aligned to a 1MB boundary, and may be 1MB, 2MB, 4MB, 8MB, 16MB, 32MB,
23 64MB, 128MB, 256MB, 512MB, 1GB or 2GB in size. The memory should be marked
36 #size-cells = <2>;
50 0x20000000 0 0x20000000 /* 512 MB @ LB 20000000 1:1 */
57 0x4800 0 0 2 &pic 14 /* INT B on slot 9 is irq 14 */
62 0x5000 0 0 2 &pic 15 /* INT B on slot 10 is irq 15 */
67 0x5800 0 0 2 &pic 16 /* INT B on slot 11 is irq 16 */
72 0x6000 0 0 2 &pic 13 /* INT B on slot 12 is irq 13 */
/openbmc/linux/drivers/power/supply/
H A Dipaq_micro_battery.c51 struct micro_battery *mb = container_of(work, in micro_battery_work() local
61 ipaq_micro_tx_msg_sync(mb->micro, &msg_battery); in micro_battery_work()
70 * byte 2: voltage LSB in micro_battery_work()
73 * byte 5-9: same for battery 2 in micro_battery_work()
75 mb->ac = msg_battery.rx_data[0]; in micro_battery_work()
76 mb->chemistry = msg_battery.rx_data[1]; in micro_battery_work()
77 mb->voltage = ((((unsigned short)msg_battery.rx_data[3] << 8) + in micro_battery_work()
78 msg_battery.rx_data[2]) * 5000L) * 1000 / 1024; in micro_battery_work()
79 mb->flag = msg_battery.rx_data[4]; in micro_battery_work()
85 ipaq_micro_tx_msg_sync(mb->micro, &msg_sensor); in micro_battery_work()
[all …]
/openbmc/u-boot/arch/x86/cpu/ivybridge/
H A Dsdram.c240 /* Total Memory 2GB example: in sdram_find()
242 * 00000000 0000MB-1992MB 1992MB RAM (writeback) in sdram_find()
243 * 7c800000 1992MB-2000MB 8MB TSEG (SMRR) in sdram_find()
244 * 7d000000 2000MB-2002MB 2MB GFX GTT (uncached) in sdram_find()
245 * 7d200000 2002MB-2034MB 32MB GFX UMA (uncached) in sdram_find()
246 * 7f200000 2034MB TOLUD in sdram_find()
247 * 7f800000 2040MB MEBASE in sdram_find()
248 * 7f800000 2040MB-2048MB 8MB ME UMA (uncached) in sdram_find()
249 * 80000000 2048MB TOM in sdram_find()
250 * 100000000 4096MB-4102MB 6MB RAM (writeback) in sdram_find()
[all …]
/openbmc/u-boot/board/freescale/m547xevb/
H A DREADME77 CONFIG_SYS_UART_PORT -- define UART port number, start with 0, 1 and 2
132 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
135 Flash: 0xFF800000-0xFFFFFFFF (8MB)
136 DDR: 0x00000000-0x3FFFFFFF (1024MB)
138 PCI: 0x70000000-0x8FFFFFFF (512MB)
139 IP: 0xF0000000-0xFFFFFFFF (256MB)
151 make M5475AFE_config, or - boot 2MB, RAM 64MB
152 make M5475BFE_config, or - boot 2MB, code 16MB, RAM 64MB
153 make M5475CFE_config, or - boot 2MB, code 16MB, Video, USB, RAM 64MB
154 make M5475DFE_config, or - boot 2MB, USB, RAM 64MB
[all …]
/openbmc/linux/fs/btrfs/tests/
H A Dfree-space-tests.c382 * entry, we could end up with 2 entries representing a contiguous free space.
430 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
438 /* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */ in test_steal_space_from_bitmap_to_extent()
446 ret = check_num_extents_and_bitmaps(cache, 2, 1); in test_steal_space_from_bitmap_to_extent()
454 * [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
455 * [128Mb + 512Kb, 128Mb + 768Kb[ in test_steal_space_from_bitmap_to_extent()
465 /* Confirm that only those 2 ranges are marked as free. */ in test_steal_space_from_bitmap_to_extent()
476 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked in test_steal_space_from_bitmap_to_extent()
486 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is in test_steal_space_from_bitmap_to_extent()
495 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered in test_steal_space_from_bitmap_to_extent()
[all …]
/openbmc/openbmc/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench/
H A Dupdate-results-script.patch16 2 files changed, 23 insertions(+), 25 deletions(-)
51 if [ X$MB = X ]
53 - MB=`../bin/$OS/memsize 4096`
54 + MB=`memsize 4096`
56 TOTAL_MEM=$MB
57 MB=`echo \( $MB \* 7 \) / 10 | bc 2>/dev/null`
59 # Certain machines tend to barf when you try and bcopy 8MB.
61 echo "Checking to see if you have $MB MB; please wait for a moment..."
62 -MB=`../bin/$OS/memsize $MB`
63 -MB=`../bin/$OS/memsize $MB`
[all …]
/openbmc/u-boot/board/freescale/t1040qds/
H A DREADME56 — PCI Express: supporting Gen 1 and Gen 2;
65 - NAND flash: 8-bit, async, up to 2GB.
66 - NOR: 8-bit or 16-bit, non-multiplexed, up to 512MB
101 0xF_FE00_0000 0xF_FEFF_FFFF CCSRBAR 16MB
104 0xF_F801_0000 0xF_F801_FFFF PCI Express 2 I/O Space 64KB
106 0xF_F600_0000 0xF_F7FF_FFFF Queue manager software portal 32MB
107 0xF_F400_0000 0xF_F5FF_FFFF Buffer manager software portal 32MB
108 0xF_E800_0000 0xF_EFFF_FFFF IFC - NOR Flash 128MB
109 0xF_E000_0000 0xF_E7FF_FFFF Promjet 128MB
110 0xF_0000_0000 0xF_003F_FFFF DCSR 4MB
[all …]
/openbmc/linux/tools/perf/Documentation/
H A Dperf-iostat.txt18 - Inbound Read - I/O devices below root port read from the host memory, in MB
20 - Inbound Write - I/O devices below root port write to the host memory, in MB
22 - Outbound Read - CPU reads from I/O devices below root port, in MB
24 - Outbound Write - CPU writes to I/O devices below root port, in MB
40 1. List all PCIe root ports (example for 2-S platform):
52 2. Collect metrics for all PCIe root ports:
61 … port Inbound Read(MB) Inbound Write(MB) Outbound Read(MB) Outbound Write(MB)
62 0000:00 1 0 2 3
80 … port Inbound Read(MB) Inbound Write(MB) Outbound Read(MB) Outbound Write(MB)
82 0000:3a 3 2 0 0

12345678910>>...47