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Searched refs:fiu (Results 1 – 8 of 8) sorted by relevance

/Linux-v6.6/drivers/spi/
Dspi-wpcm-fiu.c66 static void wpcm_fiu_set_opcode(struct wpcm_fiu_spi *fiu, u8 opcode) in wpcm_fiu_set_opcode() argument
68 writeb(opcode, fiu->regs + FIU_UMA_CODE); in wpcm_fiu_set_opcode()
71 static void wpcm_fiu_set_addr(struct wpcm_fiu_spi *fiu, u32 addr) in wpcm_fiu_set_addr() argument
73 writeb((addr >> 0) & 0xff, fiu->regs + FIU_UMA_AB0); in wpcm_fiu_set_addr()
74 writeb((addr >> 8) & 0xff, fiu->regs + FIU_UMA_AB1); in wpcm_fiu_set_addr()
75 writeb((addr >> 16) & 0xff, fiu->regs + FIU_UMA_AB2); in wpcm_fiu_set_addr()
78 static void wpcm_fiu_set_data(struct wpcm_fiu_spi *fiu, const u8 *data, unsigned int nbytes) in wpcm_fiu_set_data() argument
83 writeb(data[i], fiu->regs + FIU_UMA_DB0 + i); in wpcm_fiu_set_data()
86 static void wpcm_fiu_get_data(struct wpcm_fiu_spi *fiu, u8 *data, unsigned int nbytes) in wpcm_fiu_get_data() argument
91 data[i] = readb(fiu->regs + FIU_UMA_DB0 + i); in wpcm_fiu_get_data()
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Dspi-npcm-fiu.c241 struct npcm_fiu_spi *fiu; member
265 static void npcm_fiu_set_drd(struct npcm_fiu_spi *fiu, in npcm_fiu_set_drd() argument
268 regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, in npcm_fiu_set_drd()
272 fiu->drd_op.addr.buswidth = op->addr.buswidth; in npcm_fiu_set_drd()
273 regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, in npcm_fiu_set_drd()
276 fiu->drd_op.dummy.nbytes = op->dummy.nbytes; in npcm_fiu_set_drd()
277 regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, in npcm_fiu_set_drd()
279 fiu->drd_op.cmd.opcode = op->cmd.opcode; in npcm_fiu_set_drd()
280 regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, in npcm_fiu_set_drd()
283 fiu->drd_op.addr.nbytes = op->addr.nbytes; in npcm_fiu_set_drd()
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DMakefile92 obj-$(CONFIG_SPI_WPCM_FIU) += spi-wpcm-fiu.o
93 obj-$(CONFIG_SPI_NPCM_FIU) += spi-npcm-fiu.o
/Linux-v6.6/Documentation/devicetree/bindings/spi/
Dnuvoton,npcm-fiu.txt14 - compatible : "nuvoton,npcm750-fiu" for Poleg NPCM7XX BMC
15 "nuvoton,npcm845-fiu" for Arbel NPCM8XX BMC
32 the following format 'fiu{n}' where n is a unique number for the alias.
34 fiu0 represent fiu 0 controller
35 fiu1 represent fiu 3 controller
36 fiu2 represent fiu x controller
39 fiu0 represent fiu 0 controller
40 fiu1 represent fiu 1 controller
41 fiu2 represent fiu 3 controller
42 fiu3 represent fiu x controller
[all …]
/Linux-v6.6/arch/arm/boot/dts/nuvoton/
Dnuvoton-wpcm450-supermicro-x9sci-ln4f.dts61 &fiu {
Dnuvoton-wpcm450.dtsi476 fiu: spi-controller@c8000000 { label
477 compatible = "nuvoton,wpcm450-fiu";
Dnuvoton-common-npcm7xx.dtsi148 compatible = "nuvoton,npcm750-fiu";
159 compatible = "nuvoton,npcm750-fiu";
172 compatible = "nuvoton,npcm750-fiu";
Dnuvoton-npcm750-runbmc-olympus.dts147 npcm,fiu-rx-bus-width = <2>;