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https://github.com/brain-hackers/u-boot-brain
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![Simon Glass](/assets/img/avatar_default.png)
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
224 lines
5.0 KiB
C
224 lines
5.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2014 Google, Inc
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/test.h>
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#include <asm/global_data.h>
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/* Records the last testbus device that was removed */
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static struct udevice *testbus_removed;
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struct udevice *testbus_get_clear_removed(void)
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{
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struct udevice *removed = testbus_removed;
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testbus_removed = NULL;
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return removed;
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}
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static int testbus_drv_probe(struct udevice *dev)
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{
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if (!CONFIG_IS_ENABLED(OF_PLATDATA)) {
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int ret;
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ret = dm_scan_fdt_dev(dev);
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if (ret)
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return ret;
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}
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return 0;
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}
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static int testbus_child_post_bind(struct udevice *dev)
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{
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struct dm_test_parent_plat *plat;
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plat = dev_get_parent_plat(dev);
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plat->bind_flag = 1;
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plat->uclass_bind_flag = 2;
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return 0;
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}
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static int testbus_child_pre_probe(struct udevice *dev)
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{
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struct dm_test_parent_data *parent_data = dev_get_parent_priv(dev);
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parent_data->flag += TEST_FLAG_CHILD_PROBED;
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return 0;
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}
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static int testbus_child_pre_probe_uclass(struct udevice *dev)
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{
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struct dm_test_priv *priv = dev_get_priv(dev);
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priv->uclass_flag++;
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return 0;
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}
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static int testbus_child_post_probe_uclass(struct udevice *dev)
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{
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struct dm_test_priv *priv = dev_get_priv(dev);
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priv->uclass_postp++;
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return 0;
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}
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static int testbus_child_post_remove(struct udevice *dev)
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{
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struct dm_test_parent_data *parent_data = dev_get_parent_priv(dev);
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parent_data->flag += TEST_FLAG_CHILD_REMOVED;
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testbus_removed = dev;
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return 0;
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}
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static const struct udevice_id testbus_ids[] = {
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{ .compatible = "denx,u-boot-test-bus", .data = DM_TEST_TYPE_FIRST },
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{ }
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};
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U_BOOT_DRIVER(testbus_drv) = {
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.name = "testbus_drv",
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.of_match = testbus_ids,
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.id = UCLASS_TEST_BUS,
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.probe = testbus_drv_probe,
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.child_post_bind = testbus_child_post_bind,
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.priv_auto = sizeof(struct dm_test_priv),
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.plat_auto = sizeof(struct dm_test_pdata),
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.per_child_auto = sizeof(struct dm_test_parent_data),
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.per_child_plat_auto = sizeof(struct dm_test_parent_plat),
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.child_pre_probe = testbus_child_pre_probe,
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.child_post_remove = testbus_child_post_remove,
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};
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UCLASS_DRIVER(testbus) = {
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.name = "testbus",
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.id = UCLASS_TEST_BUS,
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.flags = DM_UC_FLAG_SEQ_ALIAS,
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.child_pre_probe = testbus_child_pre_probe_uclass,
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.child_post_probe = testbus_child_post_probe_uclass,
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};
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static int testfdt_drv_ping(struct udevice *dev, int pingval, int *pingret)
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{
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const struct dm_test_pdata *pdata = dev_get_plat(dev);
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struct dm_test_priv *priv = dev_get_priv(dev);
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*pingret = pingval + pdata->ping_add;
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priv->ping_total += *pingret;
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return 0;
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}
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static const struct test_ops test_ops = {
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.ping = testfdt_drv_ping,
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};
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static int testfdt_of_to_plat(struct udevice *dev)
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{
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struct dm_test_pdata *pdata = dev_get_plat(dev);
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pdata->ping_add = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
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"ping-add", -1);
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pdata->base = fdtdec_get_addr(gd->fdt_blob, dev_of_offset(dev),
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"ping-expect");
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return 0;
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}
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static int testfdt_drv_probe(struct udevice *dev)
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{
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struct dm_test_priv *priv = dev_get_priv(dev);
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priv->ping_total += DM_TEST_START_TOTAL;
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/*
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* If this device is on a bus, the uclass_flag will be set before
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* calling this function. In the meantime the uclass_postp is
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* initlized to a value -1. These are used respectively by
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* dm_test_bus_child_pre_probe_uclass() and
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* dm_test_bus_child_post_probe_uclass().
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*/
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priv->uclass_total += priv->uclass_flag;
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priv->uclass_postp = -1;
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return 0;
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}
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static const struct udevice_id testfdt_ids[] = {
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{ .compatible = "denx,u-boot-fdt-test", .data = DM_TEST_TYPE_FIRST },
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{ .compatible = "google,another-fdt-test", .data = DM_TEST_TYPE_SECOND },
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{ }
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};
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U_BOOT_DRIVER(testfdt_drv) = {
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.name = "testfdt_drv",
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.of_match = testfdt_ids,
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.id = UCLASS_TEST_FDT,
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.of_to_plat = testfdt_of_to_plat,
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.probe = testfdt_drv_probe,
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.ops = &test_ops,
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.priv_auto = sizeof(struct dm_test_priv),
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.plat_auto = sizeof(struct dm_test_pdata),
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};
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static const struct udevice_id testfdt1_ids[] = {
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{ .compatible = "denx,u-boot-fdt-test1", .data = DM_TEST_TYPE_FIRST },
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{ }
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};
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U_BOOT_DRIVER(testfdt1_drv) = {
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.name = "testfdt1_drv",
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.of_match = testfdt1_ids,
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.id = UCLASS_TEST_FDT,
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.of_to_plat = testfdt_of_to_plat,
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.probe = testfdt_drv_probe,
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.ops = &test_ops,
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.priv_auto = sizeof(struct dm_test_priv),
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.plat_auto = sizeof(struct dm_test_pdata),
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.flags = DM_FLAG_PRE_RELOC,
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};
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/* From here is the testfdt uclass code */
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int testfdt_ping(struct udevice *dev, int pingval, int *pingret)
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{
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const struct test_ops *ops = device_get_ops(dev);
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if (!ops->ping)
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return -ENOSYS;
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return ops->ping(dev, pingval, pingret);
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}
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UCLASS_DRIVER(testfdt) = {
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.name = "testfdt",
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.id = UCLASS_TEST_FDT,
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.flags = DM_UC_FLAG_SEQ_ALIAS,
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};
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static const struct udevice_id testfdtm_ids[] = {
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{ .compatible = "denx,u-boot-fdtm-test" },
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{ }
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};
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U_BOOT_DRIVER(testfdtm_drv) = {
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.name = "testfdtm_drv",
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.of_match = testfdtm_ids,
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.id = UCLASS_TEST_FDT_MANUAL,
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};
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UCLASS_DRIVER(testfdtm) = {
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.name = "testfdtm",
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.id = UCLASS_TEST_FDT_MANUAL,
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.flags = DM_UC_FLAG_SEQ_ALIAS | DM_UC_FLAG_NO_AUTO_SEQ,
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};
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