mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
e180c2b129
The test flags used by driver model are currently not available to other tests. Rather than creating two sets of flags, make these flags generic by changing the DM_ prefix to UT_ and moving them to the test.h header. This will allow adding other test flags without confusion. Signed-off-by: Simon Glass <sjg@chromium.org>
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Direct Memory Access U-Class tests
|
|
*
|
|
* Copyright (C) 2018 Texas Instruments Incorporated <www.ti.com>
|
|
* Grygorii Strashko <grygorii.strashko@ti.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <malloc.h>
|
|
#include <dm/test.h>
|
|
#include <dma.h>
|
|
#include <test/test.h>
|
|
#include <test/ut.h>
|
|
|
|
static int dm_test_dma_m2m(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
struct dma dma_m2m;
|
|
u8 src_buf[512];
|
|
u8 dst_buf[512];
|
|
size_t len = 512;
|
|
int i;
|
|
|
|
ut_assertok(uclass_get_device_by_name(UCLASS_DMA, "dma", &dev));
|
|
ut_assertok(dma_get_by_name(dev, "m2m", &dma_m2m));
|
|
|
|
memset(dst_buf, 0, len);
|
|
for (i = 0; i < len; i++)
|
|
src_buf[i] = i;
|
|
|
|
ut_assertok(dma_memcpy(dst_buf, src_buf, len));
|
|
ut_asserteq_mem(src_buf, dst_buf, len);
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_dma_m2m, UT_TESTF_SCAN_FDT);
|
|
|
|
static int dm_test_dma(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
struct dma dma_tx, dma_rx;
|
|
u8 src_buf[512];
|
|
u8 dst_buf[512];
|
|
void *dst_ptr;
|
|
size_t len = 512;
|
|
u32 meta1, meta2;
|
|
int i;
|
|
|
|
ut_assertok(uclass_get_device_by_name(UCLASS_DMA, "dma", &dev));
|
|
|
|
ut_assertok(dma_get_by_name(dev, "tx0", &dma_tx));
|
|
ut_assertok(dma_get_by_name(dev, "rx0", &dma_rx));
|
|
|
|
ut_assertok(dma_enable(&dma_tx));
|
|
ut_assertok(dma_enable(&dma_rx));
|
|
|
|
memset(dst_buf, 0, len);
|
|
for (i = 0; i < len; i++)
|
|
src_buf[i] = i;
|
|
meta1 = 0xADADDEAD;
|
|
meta2 = 0;
|
|
dst_ptr = &dst_buf;
|
|
|
|
ut_assertok(dma_send(&dma_tx, src_buf, len, &meta1));
|
|
|
|
ut_asserteq(len, dma_receive(&dma_rx, &dst_ptr, &meta2));
|
|
ut_asserteq(0xADADDEAD, meta2);
|
|
|
|
ut_assertok(dma_disable(&dma_tx));
|
|
ut_assertok(dma_disable(&dma_rx));
|
|
|
|
ut_assertok(dma_free(&dma_tx));
|
|
ut_assertok(dma_free(&dma_rx));
|
|
ut_asserteq_mem(src_buf, dst_buf, len);
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_dma, UT_TESTF_SCAN_FDT);
|
|
|
|
static int dm_test_dma_rx(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
struct dma dma_tx, dma_rx;
|
|
u8 src_buf[512];
|
|
u8 dst_buf[512];
|
|
void *dst_ptr;
|
|
size_t len = 512;
|
|
u32 meta1, meta2;
|
|
int i;
|
|
|
|
ut_assertok(uclass_get_device_by_name(UCLASS_DMA, "dma", &dev));
|
|
|
|
ut_assertok(dma_get_by_name(dev, "tx0", &dma_tx));
|
|
ut_assertok(dma_get_by_name(dev, "rx0", &dma_rx));
|
|
|
|
ut_assertok(dma_enable(&dma_tx));
|
|
ut_assertok(dma_enable(&dma_rx));
|
|
|
|
memset(dst_buf, 0, len);
|
|
for (i = 0; i < len; i++)
|
|
src_buf[i] = i;
|
|
meta1 = 0xADADDEAD;
|
|
meta2 = 0;
|
|
dst_ptr = NULL;
|
|
|
|
ut_assertok(dma_prepare_rcv_buf(&dma_tx, dst_buf, len));
|
|
|
|
ut_assertok(dma_send(&dma_tx, src_buf, len, &meta1));
|
|
|
|
ut_asserteq(len, dma_receive(&dma_rx, &dst_ptr, &meta2));
|
|
ut_asserteq(0xADADDEAD, meta2);
|
|
ut_asserteq_ptr(dst_buf, dst_ptr);
|
|
|
|
ut_assertok(dma_disable(&dma_tx));
|
|
ut_assertok(dma_disable(&dma_rx));
|
|
|
|
ut_assertok(dma_free(&dma_tx));
|
|
ut_assertok(dma_free(&dma_rx));
|
|
ut_asserteq_mem(src_buf, dst_buf, len);
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_dma_rx, UT_TESTF_SCAN_FDT);
|