| /Linux-v4.19/drivers/tty/serial/ |
| D | digicolor-usart.c | 85 return !!(readb_relaxed(port->membase + UA_STATUS_FIFO) & in digicolor_uart_tx_full()
91 return !!(readb_relaxed(port->membase + UA_STATUS_FIFO) & in digicolor_uart_rx_empty()
97 u8 int_enable = readb_relaxed(port->membase + UA_INT_ENABLE); in digicolor_uart_stop_tx()
105 u8 int_enable = readb_relaxed(port->membase + UA_INT_ENABLE); in digicolor_uart_start_tx()
113 u8 int_enable = readb_relaxed(port->membase + UA_INT_ENABLE); in digicolor_uart_stop_rx()
145 ch = readb_relaxed(port->membase + UA_EMI_REC); in digicolor_uart_rx()
146 status = readb_relaxed(port->membase + UA_STATUS); in digicolor_uart_rx()
222 u8 int_status = readb_relaxed(port->membase + UA_INT_STATUS); in digicolor_uart_int()
237 u8 status = readb_relaxed(port->membase + UA_STATUS); in digicolor_uart_tx_empty()
412 status = readb_relaxed(port->membase + UA_STATUS); in digicolor_uart_console_write()
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| D | samsung.h | 113 #define rd_regb(port, reg) (readb_relaxed(portaddr(port, reg)))
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| /Linux-v4.19/drivers/pinctrl/ |
| D | pinctrl-digicolor.c | 139 reg = readb_relaxed(pmap->regs + reg_off); in dc_set_mux()
157 reg = readb_relaxed(pmap->regs + reg_off); in dc_pmx_request_gpio()
181 drive = readb_relaxed(pmap->regs + reg_off); in dc_gpio_direction_input()
203 drive = readb_relaxed(pmap->regs + reg_off); in dc_gpio_direction_output()
218 input = readb_relaxed(pmap->regs + reg_off); in dc_gpio_get()
232 output = readb_relaxed(pmap->regs + reg_off); in dc_gpio_set()
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| /Linux-v4.19/arch/arm/kernel/ |
| D | smp_scu.c | 86 val = readb_relaxed(scu_base + SCU_CPU_STATUS + cpu); in scu_set_power_mode_internal()
123 val = readb_relaxed(scu_base + SCU_CPU_STATUS + cpu); in scu_get_cpu_power_mode()
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| /Linux-v4.19/arch/nds32/include/asm/ |
| D | io.h | 66 #define readb_relaxed(c) ({ u8 __v = __raw_readb(c); __v; }) macro
77 #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; })
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| /Linux-v4.19/arch/arm/mach-sa1100/ |
| D | neponset.c | 151 mdm_ctl1 = readb_relaxed(base + MDM_CTL_1); in neponset_get_mctrl()
198 irr = readb_relaxed(d->base + IRR); in neponset_irq_handler()
332 if (readb_relaxed(d->base + WHOAMI) != 0x11) { in neponset_probe()
334 readb_relaxed(d->base + WHOAMI)); in neponset_probe()
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| /Linux-v4.19/arch/arc/include/asm/ |
| D | io.h | 141 #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; })
158 #define readb_relaxed(c) __raw_readb(c) macro
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| /Linux-v4.19/include/linux/ |
| D | iopoll.h | 127 readx_poll_timeout(readb_relaxed, addr, val, cond, delay_us, timeout_us)
130 readx_poll_timeout_atomic(readb_relaxed, addr, val, cond, delay_us, timeout_us)
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| /Linux-v4.19/arch/unicore32/include/asm/ |
| D | io.h | 42 #define readb_relaxed readb macro
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| /Linux-v4.19/arch/nios2/include/asm/ |
| D | io.h | 20 #define readb_relaxed(addr) readb(addr) macro
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| /Linux-v4.19/drivers/phy/st/ |
| D | phy-miphy28lp.c | 496 val = readb_relaxed(miphy_phy->base + MIPHY_COMP_FSM_6); in miphy28lp_wait_compensation()
574 val = readb_relaxed(base + MIPHY_BOUNDARY_2); in miphy_sata_tune_ssc()
578 val = readb_relaxed(base + MIPHY_BOUNDARY_SEL); in miphy_sata_tune_ssc()
612 val = readb_relaxed(base + MIPHY_BOUNDARY_2); in miphy_pcie_tune_ssc()
616 val = readb_relaxed(base + MIPHY_BOUNDARY_SEL); in miphy_pcie_tune_ssc()
678 val = readb_relaxed(miphy_phy->base + MIPHY_CONTROL); in miphy28lp_configure_sata()
824 val = readb_relaxed(miphy_phy->base + MIPHY_STATUS_1); in miphy_is_ready()
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| /Linux-v4.19/arch/arm64/include/asm/ |
| D | io.h | 119 #define readb_relaxed(c) ({ u8 __r = __raw_readb(c); __r; }) macro
134 #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; })
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| /Linux-v4.19/drivers/watchdog/ |
| D | renesas_wdt.c | 87 while (readb_relaxed(priv->base + RWTCSRA) & RWTCSRA_WRFLG) in rwdt_start()
203 priv->wdev.bootstatus = (readb_relaxed(priv->base + RWTCSRA) & in rwdt_probe()
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| /Linux-v4.19/arch/ia64/include/asm/ |
| D | machvec.h | 148 # define platform_readb_relaxed ia64_mv.readb_relaxed
192 ia64_mv_readb_relaxed_t *readb_relaxed; member
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| D | io.h | 384 #define readb_relaxed(a) __readb_relaxed((a)) macro
392 #define __raw_readb_relaxed readb_relaxed
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| /Linux-v4.19/include/asm-generic/ |
| D | io.h | 254 #ifndef readb_relaxed
255 #define readb_relaxed readb_relaxed macro
256 static inline u8 readb_relaxed(const volatile void __iomem *addr) in readb_relaxed() function
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-digicolor.c | 124 return readb_relaxed(i2c->regs + II_DATA); in dc_i2c_read_byte()
142 u8 cmd = readb_relaxed(i2c->regs + II_COMMAND); in dc_i2c_cmd_status()
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| /Linux-v4.19/arch/arm/mach-ebsa110/include/mach/ |
| D | io.h | 57 #define readb_relaxed(addr) readb(addr) macro
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| /Linux-v4.19/arch/sh/include/asm/ |
| D | io.h | 39 #define readb_relaxed(c) ({ u8 __v = ioswabb(__raw_readb(c)); __v; }) macro
49 #define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
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| /Linux-v4.19/arch/arm/include/asm/ |
| D | io.h | 298 #define readb_relaxed(c) ({ u8 __r = __raw_readb(c); __r; }) macro
308 #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; })
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| /Linux-v4.19/arch/hexagon/include/asm/ |
| D | io.h | 179 #define readb_relaxed __raw_readb macro
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| /Linux-v4.19/drivers/gpu/drm/bridge/synopsys/ |
| D | dw-hdmi-ahb-audio.c | 282 stat = readb_relaxed(dw->data.base + HDMI_IH_AHBDMAAUD_STAT0); in snd_dw_hdmi_irq()
544 revision = readb_relaxed(data->base + HDMI_REVISION_ID); in snd_dw_hdmi_probe()
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| /Linux-v4.19/arch/parisc/include/asm/ |
| D | io.h | 223 #define readb_relaxed(addr) readb(addr) macro
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| /Linux-v4.19/arch/x86/include/asm/ |
| D | io.h | 76 #define readb_relaxed(a) __readb(a) macro
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| /Linux-v4.19/Documentation/driver-api/ |
| D | device-io.rst | 59 readb_relaxed(), readw_relaxed(), readl_relaxed(), readq_relaxed(),
156 performed by the device. The driver can use readb_relaxed() for
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