| /* Copyright (c) 2014, 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 <platform/iomap.h> |
| #include <reg.h> |
| #include <target.h> |
| #include <platform.h> |
| #include <uart_dm.h> |
| #include <mmc.h> |
| #include <dev/keys.h> |
| #include <spmi_v2.h> |
| #include <pm8x41.h> |
| #include <board.h> |
| #include <baseband.h> |
| #include <hsusb.h> |
| #include <scm.h> |
| #include <platform/gpio.h> |
| #include <platform/irqs.h> |
| #include <platform/clock.h> |
| #include <crypto5_wrapper.h> |
| #include <partition_parser.h> |
| #include <stdlib.h> |
| #include <gpio.h> |
| |
| #define PMIC_ARB_CHANNEL_NUM 0 |
| #define PMIC_ARB_OWNER_ID 0 |
| |
| |
| struct mmc_device *dev; |
| |
| static uint32_t mmc_pwrctl_base[] = |
| { MSM_SDC1_BASE, MSM_SDC2_BASE }; |
| |
| static uint32_t mmc_sdhci_base[] = |
| { MSM_SDC1_SDHCI_BASE, MSM_SDC2_SDHCI_BASE }; |
| |
| static uint32_t mmc_sdc_pwrctl_irq[] = |
| { SDCC1_PWRCTL_IRQ, SDCC2_PWRCTL_IRQ }; |
| |
| static void set_sdc_power_ctrl(void); |
| |
| void target_early_init(void) |
| { |
| #if WITH_DEBUG_UART |
| uart_dm_init(1, 0, BLSP1_UART1_BASE); |
| #endif |
| } |
| |
| void target_sdc_init() |
| { |
| struct mmc_config_data config; |
| |
| /* Set drive strength & pull ctrl values */ |
| set_sdc_power_ctrl(); |
| |
| config.bus_width = DATA_BUS_WIDTH_8BIT; |
| config.max_clk_rate = MMC_CLK_177MHZ; |
| |
| /* Try slot 1*/ |
| config.slot = 1; |
| config.sdhc_base = mmc_sdhci_base[config.slot - 1]; |
| config.pwrctl_base = mmc_pwrctl_base[config.slot - 1]; |
| config.pwr_irq = mmc_sdc_pwrctl_irq[config.slot - 1]; |
| config.hs400_support = 0; |
| |
| if (!(dev = mmc_init(&config))) { |
| /* Try slot 2 */ |
| config.slot = 2; |
| config.max_clk_rate = MMC_CLK_200MHZ; |
| config.sdhc_base = mmc_sdhci_base[config.slot - 1]; |
| config.pwrctl_base = mmc_pwrctl_base[config.slot - 1]; |
| config.pwr_irq = mmc_sdc_pwrctl_irq[config.slot - 1]; |
| |
| if (!(dev = mmc_init(&config))) { |
| dprintf(CRITICAL, "mmc init failed!"); |
| ASSERT(0); |
| } |
| } |
| } |
| |
| void *target_mmc_device() |
| { |
| return (void *) dev; |
| } |
| |
| static void target_keystatus() |
| { |
| } |
| |
| static void set_sdc_power_ctrl() |
| { |
| /* Drive strength configs for sdc pins */ |
| struct tlmm_cfgs sdc1_hdrv_cfg[] = |
| { |
| { SDC1_CLK_HDRV_CTL_OFF, TLMM_CUR_VAL_16MA, TLMM_HDRV_MASK }, |
| { SDC1_CMD_HDRV_CTL_OFF, TLMM_CUR_VAL_10MA, TLMM_HDRV_MASK }, |
| { SDC1_DATA_HDRV_CTL_OFF, TLMM_CUR_VAL_6MA, TLMM_HDRV_MASK }, |
| }; |
| |
| /* Pull configs for sdc pins */ |
| struct tlmm_cfgs sdc1_pull_cfg[] = |
| { |
| { SDC1_CLK_PULL_CTL_OFF, TLMM_NO_PULL, TLMM_PULL_MASK }, |
| { SDC1_CMD_PULL_CTL_OFF, TLMM_PULL_UP, TLMM_PULL_MASK }, |
| { SDC1_DATA_PULL_CTL_OFF, TLMM_PULL_UP, TLMM_PULL_MASK }, |
| }; |
| |
| /* Set the drive strength & pull control values */ |
| tlmm_set_hdrive_ctrl(sdc1_hdrv_cfg, ARRAY_SIZE(sdc1_hdrv_cfg)); |
| tlmm_set_pull_ctrl(sdc1_pull_cfg, ARRAY_SIZE(sdc1_pull_cfg)); |
| } |
| |
| void target_init(void) |
| { |
| uint32_t base_addr; |
| uint8_t slot; |
| |
| dprintf(INFO, "target_init()\n"); |
| |
| spmi_init(PMIC_ARB_CHANNEL_NUM, PMIC_ARB_OWNER_ID); |
| |
| target_keystatus(); |
| |
| target_sdc_init(); |
| |
| if (partition_read_table()) |
| { |
| dprintf(CRITICAL, "Error reading the partition table info\n"); |
| ASSERT(0); |
| } |
| |
| } |
| |
| void target_serialno(unsigned char *buf) |
| { |
| uint32_t serialno; |
| if (target_is_emmc_boot()) { |
| serialno = mmc_get_psn(); |
| snprintf((char *)buf, 13, "%x", serialno); |
| } |
| } |
| |
| unsigned board_machtype(void) |
| { |
| } |
| |
| /* Detect the target type */ |
| void target_detect(struct board_data *board) |
| { |
| /* |
| * already fill the board->target on board.c |
| */ |
| } |
| |
| void target_baseband_detect(struct board_data *board) |
| { |
| uint32_t platform; |
| |
| platform = board->platform; |
| switch(platform) |
| { |
| case MSM8909: |
| case MSM8209: |
| case MSM8208: |
| board->baseband = BASEBAND_MSM; |
| break; |
| |
| case MDM9209: |
| case MDM9309: |
| case MDM9609: |
| board->baseband = BASEBAND_MDM; |
| break; |
| |
| default: |
| dprintf(CRITICAL, "Platform type: %u is not supported\n", platform); |
| ASSERT(0); |
| }; |
| } |
| uint8_t target_panel_auto_detect_enabled() |
| { |
| uint8_t ret = 0; |
| |
| switch(board_hardware_id()) { |
| default: |
| ret = 0; |
| break; |
| } |
| return ret; |
| } |
| |
| static uint8_t splash_override; |
| /* Returns 1 if target supports continuous splash screen. */ |
| int target_cont_splash_screen() |
| { |
| uint8_t splash_screen = 0; |
| if (!splash_override) { |
| switch (board_hardware_id()) { |
| default: |
| splash_screen = 0; |
| break; |
| } |
| dprintf(SPEW, "Target_cont_splash=%d\n", splash_screen); |
| } |
| return splash_screen; |
| } |
| |
| void target_force_cont_splash_disable(uint8_t override) |
| { |
| splash_override = override; |
| } |
| |