| /linux-6.6.21/drivers/tty/serial/8250/ ! |
| D | 8250_em.c | 45 case UART_SCR: /* SCR @ 0x20 (+1) */ in serial8250_em_serial_out_helper()
71 case UART_SCR: /* SCR @ 0x20 (+1) */ in serial8250_em_serial_in()
126 case UART_SCR: in serial8250_em_serial_out()
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| D | 8250_uniphier.c | 71 case UART_SCR: in uniphier_serial_in()
101 case UART_SCR: in uniphier_serial_out()
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| D | 8250.h | 150 serial_out(up, UART_SCR, offset); in serial_icr_write()
160 serial_out(up, UART_SCR, offset); in serial_icr_read()
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| D | 8250_pci.c | 1283 val = inb(base + UART_SCR); in pci_quatech_rqopr()
1295 inb(base + UART_SCR); in pci_quatech_wqopr()
1296 outb(qopr, base + UART_SCR); in pci_quatech_wqopr()
1307 val = inb(base + UART_SCR); in pci_quatech_rqmcr()
1308 outb(val | 0x10, base + UART_SCR); in pci_quatech_rqmcr()
1310 outb(val, base + UART_SCR); in pci_quatech_rqmcr()
1323 val = inb(base + UART_SCR); in pci_quatech_wqmcr()
1324 outb(val | 0x10, base + UART_SCR); in pci_quatech_wqmcr()
1326 outb(val, base + UART_SCR); in pci_quatech_wqmcr()
1337 val = inb(base + UART_SCR); in pci_quatech_has_qmcr()
[all …]
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| D | 8250_port.c | 951 scratch = serial_in(up, UART_SCR); in autoconfig_8250()
952 serial_out(up, UART_SCR, 0xa5); in autoconfig_8250()
953 status1 = serial_in(up, UART_SCR); in autoconfig_8250()
954 serial_out(up, UART_SCR, 0x5a); in autoconfig_8250()
955 status2 = serial_in(up, UART_SCR); in autoconfig_8250()
956 serial_out(up, UART_SCR, scratch); in autoconfig_8250()
1828 serial_in(up, UART_SCR); in serial8250_tx_chars()
3420 if (up->canary && (up->canary != serial_port_in(port, UART_SCR))) { in serial8250_console_write()
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| D | 8250_core.c | 793 serial_out(up, UART_SCR, canary); in serial8250_suspend_port()
794 if (serial_in(up, UART_SCR) == canary) in serial8250_suspend_port()
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| /linux-6.6.21/drivers/misc/ibmasm/ ! |
| D | uart.c | 30 if (0 == readl(iomem_base + UART_SCR)) { in ibmasm_register_uart()
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| /linux-6.6.21/arch/powerpc/boot/ ! |
| D | ns16550.c | 29 #define UART_SCR 7 /* I/O: Scratch Register */ macro
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| /linux-6.6.21/drivers/tty/serial/ ! |
| D | sunsu.c | 168 serial_out(up, UART_SCR, offset); in serial_icr_write()
178 serial_out(up, UART_SCR, offset);
1143 scratch = serial_in(up, UART_SCR); in sunsu_autoconfig()
1144 serial_outp(up, UART_SCR, 0xa5); in sunsu_autoconfig()
1145 status1 = serial_in(up, UART_SCR); in sunsu_autoconfig()
1146 serial_outp(up, UART_SCR, 0x5a); in sunsu_autoconfig()
1147 status2 = serial_in(up, UART_SCR); in sunsu_autoconfig()
1148 serial_outp(up, UART_SCR, scratch); in sunsu_autoconfig()
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| D | serial-tegra.c | 329 tegra_uart_read(tup, UART_SCR); in tegra_uart_fifo_reset()
426 tegra_uart_read(tup, UART_SCR); in tegra_set_baudrate()
1046 tegra_uart_read(tup, UART_SCR); in tegra_uart_hw_init()
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| /linux-6.6.21/arch/sh/include/asm/ ! |
| D | smc37c93x.h | 66 #define UART_SCR 0xe /* Scratch Register */ macro
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| /linux-6.6.21/sound/drivers/ ! |
| D | serial-u16550.c | 339 outb(0xaa, io_base + UART_SCR); in snd_uart16550_detect()
341 c = inb(io_base + UART_SCR); in snd_uart16550_detect()
346 outb(0x55, io_base + UART_SCR); in snd_uart16550_detect()
348 c = inb(io_base + UART_SCR); in snd_uart16550_detect()
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| /linux-6.6.21/include/uapi/linux/ ! |
| D | serial_reg.h | 160 #define UART_SCR 7 /* I/O: Scratch Register */ macro
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| /linux-6.6.21/arch/powerpc/kernel/ ! |
| D | udbg_16550.c | 25 #define UART_SCR 7 macro
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| /linux-6.6.21/samples/vfio-mdev/ ! |
| D | mtty.c | 492 case UART_SCR: in handle_bar_write()
630 case UART_SCR: in handle_bar_read()
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