| /****************************************************************************** |
| * |
| * 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 2017-2018 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 |
| |