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Diffstat (limited to 'qemu/roms/u-boot/drivers/demo/demo-shape.c')
-rw-r--r--qemu/roms/u-boot/drivers/demo/demo-shape.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/qemu/roms/u-boot/drivers/demo/demo-shape.c b/qemu/roms/u-boot/drivers/demo/demo-shape.c
deleted file mode 100644
index 2f0eb96bb..000000000
--- a/qemu/roms/u-boot/drivers/demo/demo-shape.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2013 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <fdtdec.h>
-#include <malloc.h>
-#include <dm-demo.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* Shape size */
-#define WIDTH 8
-#define HEIGHT 6
-
-struct shape_data {
- int num_chars; /* Number of non-space characters output so far */
-};
-
-/* Crazy little function to draw shapes on the console */
-static int shape_hello(struct device *dev, int ch)
-{
- const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
- struct shape_data *data = dev_get_priv(dev);
- static const struct shape {
- int start;
- int end;
- int dstart;
- int dend;
- } shapes[3] = {
- { 0, 1, 0, 1 },
- { 0, WIDTH, 0, 0 },
- { HEIGHT / 2 - 1, WIDTH - HEIGHT / 2 + 1, -1, 1},
- };
- struct shape shape;
- unsigned int index;
- int line, pos, inside;
- const char *colour = pdata->colour;
- int first = 0;
-
- if (!ch)
- ch = pdata->default_char;
- if (!ch)
- ch = '@';
-
- index = (pdata->sides / 2) - 1;
- if (index >= ARRAY_SIZE(shapes))
- return -EIO;
- shape = shapes[index];
-
- for (line = 0; line < HEIGHT; line++) {
- first = 1;
- for (pos = 0; pos < WIDTH; pos++) {
- inside = pos >= shape.start && pos < shape.end;
- if (inside) {
- putc(first ? *colour++ : ch);
- data->num_chars++;
- first = 0;
- if (!*colour)
- colour = pdata->colour;
- } else {
- putc(' ');
- }
- }
- putc('\n');
- shape.start += shape.dstart;
- shape.end += shape.dend;
- if (shape.start < 0) {
- shape.dstart = -shape.dstart;
- shape.dend = -shape.dend;
- shape.start += shape.dstart;
- shape.end += shape.dend;
- }
- }
-
- return 0;
-}
-
-static int shape_status(struct device *dev, int *status)
-{
- struct shape_data *data = dev_get_priv(dev);
-
- *status = data->num_chars;
- return 0;
-}
-
-static const struct demo_ops shape_ops = {
- .hello = shape_hello,
- .status = shape_status,
-};
-
-static int shape_ofdata_to_platdata(struct device *dev)
-{
- struct dm_demo_pdata *pdata = dev_get_platdata(dev);
- int ret;
-
- /* Parse the data that is common with all demo devices */
- ret = demo_parse_dt(dev);
- if (ret)
- return ret;
-
- /* Parse the data that only we need */
- pdata->default_char = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
- "character", '@');
-
- return 0;
-}
-
-static const struct device_id demo_shape_id[] = {
- { "demo-shape", 0 },
- { },
-};
-
-U_BOOT_DRIVER(demo_shape_drv) = {
- .name = "demo_shape_drv",
- .of_match = demo_shape_id,
- .id = UCLASS_DEMO,
- .ofdata_to_platdata = shape_ofdata_to_platdata,
- .ops = &shape_ops,
- .priv_auto_alloc_size = sizeof(struct shape_data),
- .platdata_auto_alloc_size = sizeof(struct dm_demo_pdata),
-};