| /* Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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. |
| */ |
| |
| #include <debug.h> |
| #include <reg.h> |
| #include <bits.h> |
| #include <platform/iomap.h> |
| #include <gpio.h> |
| |
| static void tlmm_set_sdc_pins(struct tlmm_cfgs *cfg) |
| { |
| uint32_t reg_val; |
| |
| reg_val = readl(SDC1_HDRV_PULL_CTL); |
| |
| reg_val &= ~(cfg->mask << cfg->off); |
| |
| reg_val |= (cfg->val << cfg->off); |
| |
| writel(reg_val, SDC1_HDRV_PULL_CTL); |
| } |
| |
| void tlmm_set_hdrive_ctrl(struct tlmm_cfgs *hdrv_cfgs, uint8_t sz) |
| { |
| uint8_t i; |
| |
| for (i = 0; i < sz; i++) |
| tlmm_set_sdc_pins(&hdrv_cfgs[i]); |
| } |
| |
| void tlmm_set_pull_ctrl(struct tlmm_cfgs *pull_cfgs, uint8_t sz) |
| { |
| uint8_t i; |
| |
| for (i = 0; i < sz; i++) |
| tlmm_set_sdc_pins(&pull_cfgs[i]); |
| } |