diff options
Diffstat (limited to 'drivers/video/imx/hdp/test_base_sw.c')
| -rw-r--r-- | drivers/video/imx/hdp/test_base_sw.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/drivers/video/imx/hdp/test_base_sw.c b/drivers/video/imx/hdp/test_base_sw.c new file mode 100644 index 0000000000..7618323cd8 --- /dev/null +++ b/drivers/video/imx/hdp/test_base_sw.c @@ -0,0 +1,181 @@ +/****************************************************************************** + * + * Copyright (C) 2016-2017 Cadence Design Systems, Inc. + * All rights reserved worldwide. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE SOFTWARE IS PROVIDED "AS IS", + * WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED + * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE + * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE + * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Copyright 2017 NXP + * + ****************************************************************************** + * + * test_base_sw.c + * + ****************************************************************************** + */ + +#ifndef __UBOOT__ +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#else +#include <common.h> +#include <asm/io.h> + +#ifdef CONFIG_ARCH_IMX8M +/* mscale */ +#define HDMI_BASE 0x32c00000 +#define HDMI_PHY_BASE 0x32c80000 +#define HDMI_SEC_BASE 0x32e40000 +#endif +#ifdef CONFIG_ARCH_IMX8 +/* QM */ +#define HDMI_BASE 0x56268000 +#define HDMI_SEC_BASE 0x56269000 +#define HDMI_OFFSET_ADDR 0x56261008 +#define HDMI_SEC_OFFSET_ADDR 0x5626100c +#endif + +#endif + +#ifdef CONFIG_ARCH_IMX8M +int cdn_apb_read(unsigned int addr, unsigned int *value) +{ + unsigned int temp; + uint64_t tmp_addr = addr + HDMI_BASE; + temp = __raw_readl(tmp_addr); + *value = temp; + return 0; +} + +int cdn_apb_write(unsigned int addr, unsigned int value) +{ + uint64_t tmp_addr = addr + HDMI_BASE; + + __raw_writel(value, tmp_addr); + return 0; +} + +int cdn_sapb_read(unsigned int addr, unsigned int *value) +{ + unsigned int temp; + uint64_t tmp_addr = addr + HDMI_SEC_BASE; + temp = __raw_readl(tmp_addr); + *value = temp; + return 0; +} + +int cdn_sapb_write(unsigned int addr, unsigned int value) +{ + uint64_t tmp_addr = addr + HDMI_SEC_BASE; + __raw_writel(value, tmp_addr); + return 0; +} + +void cdn_sleep(uint32_t ms) +{ + mdelay(ms); +} + +void cdn_usleep(uint32_t us) +{ + udelay(us); +} +#endif +#ifdef CONFIG_ARCH_IMX8 +int cdn_apb_read(unsigned int addr, unsigned int *value) +{ + unsigned int temp; + uint64_t tmp_addr = (addr & 0xfff) + HDMI_BASE; + + /* printf("%s():%d addr = 0x%08x, tmp_addr = 0x%08x, offset = 0x%08x\n", + __func__, __LINE__, addr, (unsigned int)tmp_addr, addr>>12); */ + + __raw_writel(addr >> 12, HDMI_OFFSET_ADDR); + + temp = __raw_readl(tmp_addr); + /* printf("%s():%d temp = 0x%08x\n", __func__, __LINE__, temp ); */ + + *value = temp; + return 0; +} + +int cdn_apb_write(unsigned int addr, unsigned int value) +{ + uint64_t tmp_addr = (addr & 0xfff) + HDMI_BASE; + + /*printf("%s():%d addr=0x%08x, taddr=0x%08x, off=0x%08x, val=0x%08x\n", + __func__, __LINE__, addr, (unsigned int)tmp_addr, + addr>>12, value);*/ + + __raw_writel(addr >> 12, HDMI_OFFSET_ADDR); + + /* printf("%s():%d\n", __func__, __LINE__); */ + __raw_writel(value, tmp_addr); + + return 0; +} + +int cdn_sapb_read(unsigned int addr, unsigned int *value) +{ + unsigned int temp; + uint64_t tmp_addr = (addr & 0xfff) + HDMI_SEC_BASE; + + __raw_writel(addr >> 12, HDMI_SEC_OFFSET_ADDR); + + temp = __raw_readl(tmp_addr); + *value = temp; + return 0; +} + +int cdn_sapb_write(unsigned int addr, unsigned int value) +{ + uint64_t tmp_addr = (addr & 0xfff) + HDMI_SEC_BASE; + + __raw_writel(addr >> 12, HDMI_SEC_OFFSET_ADDR); + __raw_writel(value, tmp_addr); + + return 0; +} + +void cdn_sleep(uint32_t ms) +{ + mdelay(ms); +} + +void cdn_usleep(uint32_t us) +{ + udelay(us); +} +#endif + |