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/openbmc/u-boot/tools/
H A Dgen_ethaddr_crc.c19 uint8_t nibble_to_hex(const char *nibble, bool lo) in nibble_to_hex() argument
21 return (strtol(nibble, NULL, 16) << (lo ? 0 : 4)) & (lo ? 0x0f : 0xf0); in nibble_to_hex()
30 char nibble[2] = { 0x00, '\n' }; /* for strtol */ in process_mac() local
32 nibble[0] = *mac_address++; in process_mac()
33 if (isxdigit(nibble[0])) { in process_mac()
34 if (isupper(nibble[0])) in process_mac()
35 nibble[0] = tolower(nibble[0]); in process_mac()
36 ethaddr[i >> 1] |= nibble_to_hex(nibble, (i % 2) != 0); in process_mac()
/openbmc/u-boot/drivers/ddr/marvell/a38x/
H A Dmv_ddr_spd.h181 unsigned char t_ras_min_msn:4, /* t ras min most significant nibble */
182 t_rc_min_msn:4; /* t rc min most significant nibble */
193 union { /* upper nibble for t faw */
196 unsigned char t_faw_min_msn:4, /* t faw min most significant nibble */
206 union { /* upper nibble for t wr min */
209 unsigned char t_wr_min_msn:4, /* t wr min most significant nibble */
217 unsigned char t_wtr_s_min_msn:4, /* t wtr s min most significant nibble */
218 t_wtr_l_min_msn:4; /* t wtr l min most significant nibble */
/openbmc/qemu/target/arm/tcg/
H A Dmte_helper.h52 * load_tag1 - Load 1 tag (nibble) from byte
59 * store_tag1 - Store 1 tag (nibble) into byte
62 * @tag: The tag to be stored in the nibble
H A Dmte_helper.c298 /* For use in a non-parallel context, store to the given nibble. */
305 /* For use in a parallel context, atomically store to the given nibble. */
455 * requiring insertion or extraction of a nibble, until we in HELPER()
657 * @odd: true to begin testing at tags at odd nibble
719 * @odd: true to begin testing at tags at odd nibble
1015 /* Locate the first nibble that differs. */ in HELPER()
1158 /* Not 2*TAG_GRANULE-aligned: store tag to first nibble */ in mte_mops_set_tags()
1165 /* Final trailing unaligned nibble */ in mte_mops_set_tags()
/openbmc/openbmc/meta-ampere/meta-common/recipes-ampere/host/ac01-boot-progress/
H A Ddimm_train_fail_log.sh33 uMsg="Upper Nibble: No Error"
34 lMsg="Lower Nibble: No Error"
36 uMsg="Upper Nibble: No rising edge error"
39 lMsg="Lower Nibble: No rising edge error"
/openbmc/openbmc/meta-facebook/meta-bletchley/recipes-bletchley/plat-tools/files/
H A Dbletchley-usbmux-util26 # Extract upper nibble of third byte (5th character from left)
40 #echo "Upper nibble already set to 0x$target_nibble, no change needed"
46 # Replace only the upper nibble of third byte (5th character from left)
/openbmc/u-boot/arch/arm/mach-mvebu/serdes/axp/
H A Dhigh_speed_env_spec.h46 * Configuration per SERDES line. Each nibble is MV_SERDES_LINE_TYPE
50 u32 line0_7; /* Lines 0 to 7 SERDES MUX one nibble per line */
51 u32 line8_15; /* Lines 8 to 15 SERDES MUX one nibble per line */
/openbmc/qemu/include/hw/pci-host/
H A Dpam.h70 /* PAM registers: log nibble and high nibble*/
/openbmc/qemu/include/hw/ssi/
H A Dpnv_spi_regs.h120 * Only the upper nibble is significant because for many operations
121 * the lower nibble is a variable specific to the operation.
/openbmc/u-boot/drivers/power/regulator/
H A Dfan53555.c19 * @die_id: Identifies the DIE_ID (lower nibble of the ID1 register)
20 * @die_rev: Identifies the DIE_REV (lower nibble of the ID2 register)
/openbmc/openbmc-test-automation/data/
H A Dipmi_raw_cmd_table.py37 "Enabled nibble position 6th LSB e.g. 0x2",
43 "Enabled nibble position 6th LSB e.g. 0x1",
59 "Enabled nibble position 6th LSB e.g. 0x01",
65 "Disable nibble position 6th LSB e.g. 0x00",
/openbmc/qemu/include/hw/nvram/
H A Dnpcm7xx_otp.h73 * Each nibble of data is encoded into a byte, so the number of bytes written
/openbmc/qemu/hw/net/can/
H A Dcan_kvaser_pci.c74 #define KVASER_PCI_XILINX_VERINT 7 /* Lower nibble simulate interrupts,
75 high nibble version number. */
/openbmc/bmcweb/redfish-core/include/utils/
H A Dhex_utils.hpp38 // Returns nibble.
/openbmc/qemu/libdecnumber/dpd/
H A Ddecimal64.c753 uInt nibble; /* work */ in decDigitsFromDPD() local
797 nibble=bcd & 0x00f; in decDigitsFromDPD()
798 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
809 nibble=bcd & 0x00f; in decDigitsFromDPD()
810 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
815 nibble=bcd & 0x00f; in decDigitsFromDPD()
816 if (nibble) out=(Unit)(out+nibble*DECPOWERS[cut]); in decDigitsFromDPD()
/openbmc/qemu/qapi/
H A Dcxl.json119 # @nibble-mask: Identifies one or more nibbles that the error affects
131 # @correction-mask: Bits within each nibble. Used in order of bits
132 # set in the nibble-mask. Up to 4 nibbles may be covered.
140 '*channel': 'uint8', '*rank': 'uint8', '*nibble-mask': 'uint32',
/openbmc/phosphor-logging/extensions/openpower-pels/
H A Dfru_identity.hpp42 * Upper nibble of the flags byte
58 * @brief The lower nibble of the flags byte
H A Dpel_types.hpp90 * the left nibble of the severity value.
/openbmc/u-boot/arch/x86/include/asm/acpi/
H A Ddebug.asl64 /* DBGN - Send a single hex nibble */
/openbmc/u-boot/drivers/ddr/fsl/
H A Dddr2_dimm_params.c46 * Convert a two-nibble BCD value into a cycle time.
58 /* Table look up the lower nibble, allow DDR I & II. */ in convert_bcd_tenths_to_cycle_time_ps()
H A Dddr1_dimm_params.c47 * Convert a two-nibble BCD value into a cycle time.
59 /* Table look up the lower nibble, allow DDR I & II. */ in convert_bcd_tenths_to_cycle_time_ps()
/openbmc/ibm-logging/
H A Dpolicy_find.cpp93 * that starts at byte 48. We only need the first nibble, which signifies
136 // The severity type nibble is a full byte in the string. in getESELSeverity()
/openbmc/u-boot/include/
H A Dddr_spd.h214 unsigned char tfaw_msb; /* 28 Upper Nibble for tFAW */
262 /* 69-76 RC1,3,5...15 (MS Nibble) / RC0,2,4...14 (LS Nibble) */
329 uint8_t tfaw_msb; /* 36 Upper Nibble for tFAW */
/openbmc/qemu/include/qemu/
H A Dhost-utils.h361 /* Assign the correct nibble position. */ in revbit8()
384 /* Assign the correct nibble position. */ in revbit16()
407 /* Assign the correct nibble position. */ in revbit32()
430 /* Assign the correct nibble position. */ in revbit64()
/openbmc/phosphor-mboxd/
H A Dmboxd_lpc.c108 * The mask is because the top nibble is the host LPC FW space, in point_to_flash()

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