| Aparna Mallavarapu | f8f089e | 2013-06-28 07:37:18 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Foundation nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #include <debug.h> |
| 30 | #include <platform/iomap.h> |
| 31 | #include <reg.h> |
| 32 | #include <target.h> |
| 33 | #include <platform.h> |
| 34 | #include <uart_dm.h> |
| 35 | #include <mmc.h> |
| 36 | #include <spmi.h> |
| 37 | #include <board.h> |
| 38 | |
| 39 | #define PMIC_ARB_CHANNEL_NUM 0 |
| 40 | #define PMIC_ARB_OWNER_ID 0 |
| 41 | |
| 42 | static uint32_t mmc_sdc_base[] = |
| 43 | { MSM_SDC1_BASE, MSM_SDC2_BASE, MSM_SDC3_BASE, MSM_SDC4_BASE }; |
| 44 | |
| 45 | void target_early_init(void) |
| 46 | { |
| 47 | #if WITH_DEBUG_UART |
| 48 | uart_dm_init(1, 0, BLSP1_UART1_BASE); |
| 49 | #endif |
| 50 | } |
| 51 | void target_mmc_caps(struct mmc_host *host) |
| 52 | { |
| 53 | host->caps.ddr_mode = 0; |
| 54 | host->caps.hs200_mode = 0; |
| 55 | host->caps.bus_width = MMC_BOOT_BUS_WIDTH_8_BIT; |
| 56 | host->caps.hs_clk_rate = MMC_CLK_50MHZ; |
| 57 | } |
| 58 | static void target_keystatus() |
| 59 | { |
| 60 | } |
| 61 | |
| 62 | void target_init(void) |
| 63 | { |
| 64 | uint32_t base_addr; |
| 65 | uint8_t slot; |
| 66 | |
| 67 | dprintf(INFO, "target_init()\n"); |
| 68 | |
| 69 | spmi_init(PMIC_ARB_CHANNEL_NUM, PMIC_ARB_OWNER_ID); |
| 70 | |
| 71 | target_keystatus(); |
| 72 | |
| 73 | /* Trying Slot 1*/ |
| 74 | slot = 1; |
| 75 | base_addr = mmc_sdc_base[slot - 1]; |
| 76 | if (mmc_boot_main(slot, base_addr)) |
| 77 | { |
| 78 | |
| 79 | /* Trying Slot 2 next */ |
| 80 | slot = 2; |
| 81 | base_addr = mmc_sdc_base[slot - 1]; |
| 82 | if (mmc_boot_main(slot, base_addr)) { |
| 83 | dprintf(CRITICAL, "mmc init failed!"); |
| 84 | ASSERT(0); |
| 85 | } |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | void target_serialno(unsigned char *buf) |
| 90 | { |
| 91 | uint32_t serialno; |
| 92 | if (target_is_emmc_boot()) { |
| 93 | serialno = mmc_get_psn(); |
| 94 | snprintf((char *)buf, 13, "%x", serialno); |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | unsigned board_machtype(void) |
| 99 | { |
| 100 | } |