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https://github.com/brain-hackers/u-boot-brain
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dm: test: Add a test for the mmc uclass
Add a test to confirm that we can probe this device. Since there is no MMC stack support in sandbox at present, this is as far as the test goes. Signed-off-by: Simon Glass <sjg@chromium.org>
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@ -180,6 +180,10 @@
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};
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};
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};
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};
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mmc {
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compatible = "sandbox,mmc";
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};
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pci: pci-controller {
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pci: pci-controller {
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compatible = "sandbox,pci";
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compatible = "sandbox,pci";
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device_type = "pci";
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device_type = "pci";
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@ -48,3 +48,4 @@ CONFIG_UT_ENV=y
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CONFIG_CLK=y
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CONFIG_CLK=y
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CONFIG_RESET=y
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CONFIG_RESET=y
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CONFIG_RAM=y
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CONFIG_RAM=y
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CONFIG_DM_MMC=y
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@ -31,6 +31,7 @@ obj-$(CONFIG_PXA_MMC_GENERIC) += pxa_mmc_gen.o
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obj-$(CONFIG_SUPPORT_EMMC_RPMB) += rpmb.o
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obj-$(CONFIG_SUPPORT_EMMC_RPMB) += rpmb.o
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obj-$(CONFIG_S3C_SDI) += s3c_sdi.o
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obj-$(CONFIG_S3C_SDI) += s3c_sdi.o
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obj-$(CONFIG_S5P_SDHCI) += s5p_sdhci.o
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obj-$(CONFIG_S5P_SDHCI) += s5p_sdhci.o
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obj-$(CONFIG_SANDBOX) += sandbox_mmc.o
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obj-$(CONFIG_SDHCI) += sdhci.o
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obj-$(CONFIG_SDHCI) += sdhci.o
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obj-$(CONFIG_SH_MMCIF) += sh_mmcif.o
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obj-$(CONFIG_SH_MMCIF) += sh_mmcif.o
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obj-$(CONFIG_SH_SDHI) += sh_sdhi.o
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obj-$(CONFIG_SH_SDHI) += sh_sdhi.o
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25
drivers/mmc/sandbox_mmc.c
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25
drivers/mmc/sandbox_mmc.c
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@ -0,0 +1,25 @@
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/*
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* Copyright (c) 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <errno.h>
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#include <mmc.h>
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#include <asm/test.h>
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DECLARE_GLOBAL_DATA_PTR;
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static const struct udevice_id sandbox_mmc_ids[] = {
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{ .compatible = "sandbox,mmc" },
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{ }
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};
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U_BOOT_DRIVER(warm_mmc_sandbox) = {
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.name = "mmc_sandbox",
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.id = UCLASS_MMC,
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.of_match = sandbox_mmc_ids,
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};
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@ -19,6 +19,7 @@ obj-$(CONFIG_CLK) += clk.o
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obj-$(CONFIG_DM_ETH) += eth.o
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obj-$(CONFIG_DM_ETH) += eth.o
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obj-$(CONFIG_DM_GPIO) += gpio.o
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obj-$(CONFIG_DM_GPIO) += gpio.o
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obj-$(CONFIG_DM_I2C) += i2c.o
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obj-$(CONFIG_DM_I2C) += i2c.o
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obj-$(CONFIG_DM_MMC) += mmc.o
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obj-$(CONFIG_DM_PCI) += pci.o
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obj-$(CONFIG_DM_PCI) += pci.o
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obj-$(CONFIG_RAM) += ram.o
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obj-$(CONFIG_RAM) += ram.o
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obj-$(CONFIG_RESET) += reset.o
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obj-$(CONFIG_RESET) += reset.o
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27
test/dm/mmc.c
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27
test/dm/mmc.c
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@ -0,0 +1,27 @@
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/*
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* Copyright (C) 2015 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <mmc.h>
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#include <dm/test.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Basic test of the mmc uclass. We could expand this by implementing an MMC
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* stack for sandbox, or at least implementing the basic operation.
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*/
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static int dm_test_mmc_base(struct unit_test_state *uts)
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{
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struct udevice *dev;
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ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
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return 0;
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}
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DM_TEST(dm_test_mmc_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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