| /linux-6.14.4/arch/powerpc/boot/ |
| D | 4xx.c | 289 * banks into the OPB address space */
322 u32 cpu, plb, opb, ebc, tb, uart0, uart1, m; in ibm440gp_fixup_clocks() local
340 opb = plb / opdv; in ibm440gp_fixup_clocks()
341 ebc = opb / epdv; in ibm440gp_fixup_clocks()
371 dt_fixup_clock("/plb/opb", opb); in ibm440gp_fixup_clocks()
372 dt_fixup_clock("/plb/opb/ebc", ebc); in ibm440gp_fixup_clocks()
373 dt_fixup_clock("/plb/opb/serial@40000200", uart0); in ibm440gp_fixup_clocks()
374 dt_fixup_clock("/plb/opb/serial@40000300", uart1); in ibm440gp_fixup_clocks()
406 u32 cpu, plb, opb, ebc, vco; in __ibm440eplike_fixup_clocks() local
445 opb = plb / opbdv0; in __ibm440eplike_fixup_clocks()
[all …]
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| D | ebony.c | 30 #define EBONY_FPGA_PATH "/plb/opb/ebc/fpga"
32 #define EBONY_SMALL_FLASH_PATH "/plb/opb/ebc/small-flash"
76 ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); in ebony_fixups()
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| /linux-6.14.4/arch/powerpc/boot/dts/ |
| D | iss4xx.dts | 82 POB0: opb {
83 compatible = "ibm,opb-4xx", "ibm,opb";
114 stdout-path = "/plb/opb/serial@40000200";
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| D | iss4xx-mpic.dts | 121 POB0: opb {
122 compatible = "ibm,opb-4xx", "ibm,opb";
153 stdout-path = "/plb/opb/serial@40000200";
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| D | warp.dts | 116 POB0: opb {
117 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
305 stdout-path = "/plb/opb/serial@ef600300";
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| D | sam440ep.dts | 123 POB0: opb {
124 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
291 stdout-path = "/plb/opb/serial@ef600300";
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| D | bamboo.dts | 122 POB0: opb {
123 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
300 stdout-path = "/plb/opb/serial@ef600300";
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| D | yosemite.dts | 120 POB0: opb {
121 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
330 stdout-path = "/plb/opb/serial@ef600300";
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| D | rainier.dts | 136 POB0: opb {
137 compatible = "ibm,opb-440grx", "ibm,opb";
347 stdout-path = "/plb/opb/serial@ef600300";
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| D | ebony.dts | 125 POB0: opb {
126 compatible = "ibm,opb-440gp", "ibm,opb";
335 stdout-path = "/plb/opb/serial@40000200";
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| D | icon.dts | 152 POB0: opb {
153 compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
438 stdout-path = "/plb/opb/serial@f0000200";
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| D | redwood.dts | 140 POB0: opb {
141 compatible = "ibm,opb-460sx", "ibm,opb";
365 stdout-path = "/plb/opb/serial@ef600200";
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| D | sequoia.dts | 163 POB0: opb {
164 compatible = "ibm,opb-440epx", "ibm,opb";
409 stdout-path = "/plb/opb/serial@ef600300";
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| D | katmai.dts | 156 POB0: opb {
157 compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
490 stdout-path = "/plb/opb/serial@f0000200";
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| D | currituck.dts | 84 POB0: opb {
85 compatible = "ibm,opb-4xx", "ibm,opb";
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| D | eiger.dts | 144 POB0: opb {
145 compatible = "ibm,opb-460sx", "ibm,opb";
424 stdout-path = "/plb/opb/serial@ef600200";
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| D | taishan.dts | 161 POB0: opb {
162 compatible = "ibm,opb-440gx", "ibm,opb";
425 stdout-path = "/plb/opb/serial@40000300";
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| /linux-6.14.4/drivers/i2c/busses/ |
| D | i2c-ibm_iic.c | 627 * Calculates IICx_CLCKDIV value for a specific OPB clock frequency
629 static inline u8 iic_clckdiv(unsigned int opb) in iic_clckdiv() argument
634 * it corresponds to OPB frequency from the range (40, 50] MHz in iic_clckdiv()
636 if (!opb){ in iic_clckdiv()
637 printk(KERN_WARNING "ibm-iic: using compatibility value for OPB freq," in iic_clckdiv()
639 opb = 50000000; in iic_clckdiv()
643 opb /= 1000000; in iic_clckdiv()
645 if (opb < 20 || opb > 150){ in iic_clckdiv()
646 printk(KERN_WARNING "ibm-iic: invalid OPB clock frequency %u MHz\n", in iic_clckdiv()
647 opb); in iic_clckdiv()
[all …]
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| /linux-6.14.4/Documentation/devicetree/bindings/fsi/ |
| D | aspeed,ast2600-fsi-master.yaml | 58 - description: OPB control registers
63 - const: opb
113 reg-names = "opb", "ctrl", "fsi";
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| /linux-6.14.4/Documentation/devicetree/bindings/net/ |
| D | xlnx,emaclite.yaml | 19 - xlnx,opb-ethernetlite-1.01.a
20 - xlnx,opb-ethernetlite-1.01.b
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| /linux-6.14.4/Documentation/devicetree/bindings/serial/ |
| D | xlnx,opb-uartlite.yaml | 4 $id: http://devicetree.org/schemas/serial/xlnx,opb-uartlite.yaml#
17 - xlnx,opb-uartlite-1.00.b
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| /linux-6.14.4/drivers/net/ethernet/ibm/emac/ |
| D | emac.h | 131 #define EMAC_MR1_BASE(opb) (EMAC_MR1_TFS_2K | EMAC_MR1_TR0_MULT) argument
238 #define EMAC_STACR_BASE(opb) EMAC_STACR_OPBC(opb) argument
239 #define EMAC4_STACR_BASE(opb) 0x00000000 argument
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| /linux-6.14.4/drivers/spi/ |
| D | spi-ppc4xx.c | 378 /* Get the clock for the OPB */ in spi_ppc4xx_of_probe()
379 opbnp = of_find_compatible_node(NULL, NULL, "ibm,opb"); in spi_ppc4xx_of_probe()
381 dev_err(dev, "OPB: cannot find node\n"); in spi_ppc4xx_of_probe()
385 /* Get the clock (Hz) for the OPB */ in spi_ppc4xx_of_probe()
388 dev_err(dev, "OPB: no clock-frequency property set\n"); in spi_ppc4xx_of_probe()
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| /linux-6.14.4/drivers/char/xilinx_hwicap/ |
| D | Makefile | 3 # Makefile for the Xilinx OPB hwicap driver
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| /linux-6.14.4/Documentation/devicetree/bindings/ |
| D | xilinx.txt | 78 compatible = "xlnx,opb-uartlite-1.00.b";
142 "xlnx,opb-hwicap-1.00.b".
|