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/* Mouse constants */
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/* Mouse constants */
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#define MOUSE_OUT_INIT  0xf4
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#define MOUSE_OUT_INIT  0xf4
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#define MOUSE_ACK       0xfa
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#define MOUSE_ACK       0xfa
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static irq_cmd_t i8042_cmds[2] = {
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static irq_cmd_t i8042_cmds[] = {
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    {
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        .cmd = CMD_PIO_READ_8,
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    { CMD_PORT_READ_1, (void *) 0x64, 0, 1 },
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        .addr = (void *) 0x64,
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        .dstarg = 1
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    },
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    {
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        .cmd = CMD_BTEST,
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        .value = i8042_OUTPUT_FULL,
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        .srcarg = 1,
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        .dstarg = 3
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    },
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    {
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        .cmd = CMD_PREDICATE,
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        .value = 2,
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        .srcarg = 3
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    },
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    {
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        .cmd = CMD_PIO_READ_8,
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    { CMD_PORT_READ_1, (void *) 0x60, 0, 2 }
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        .addr = (void *) 0x60,
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        .dstarg = 2
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    },
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    {
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        .cmd = CMD_ACCEPT
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    }
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};
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};
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static irq_code_t i8042_kbd = {
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static irq_code_t i8042_kbd = {
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    2,
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    sizeof(i8042_cmds) / sizeof(irq_cmd_t),
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    i8042_cmds
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    i8042_cmds
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};
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};
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static void wait_ready(void) {
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static void wait_ready(void) {
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    while (i8042_status_read() & i8042_INPUT_FULL)
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    while (i8042_status_read() & i8042_INPUT_FULL)