1 /* 2 * Copyright (C) 2013 BayHub Technology Ltd. 3 * 4 * Authors: Peter Guo <peter.guo@bayhubtech.com> 5 * Adam Lee <adam.lee@canonical.com> 6 * 7 * This software is licensed under the terms of the GNU General Public 8 * License version 2, as published by the Free Software Foundation, and 9 * may be copied, distributed, and modified under those terms. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 */ 17 18 #ifndef __SDHCI_PCI_O2MICRO_H 19 #define __SDHCI_PCI_O2MICRO_H 20 21 #include "sdhci-pci.h" 22 23 /* 24 * O2Micro device IDs 25 */ 26 27 #define PCI_DEVICE_ID_O2_SDS0 0x8420 28 #define PCI_DEVICE_ID_O2_SDS1 0x8421 29 #define PCI_DEVICE_ID_O2_FUJIN2 0x8520 30 #define PCI_DEVICE_ID_O2_SEABIRD0 0x8620 31 #define PCI_DEVICE_ID_O2_SEABIRD1 0x8621 32 33 /* 34 * O2Micro device registers 35 */ 36 37 #define O2_SD_MISC_REG5 0x64 38 #define O2_SD_LD0_CTRL 0x68 39 #define O2_SD_DEV_CTRL 0x88 40 #define O2_SD_LOCK_WP 0xD3 41 #define O2_SD_TEST_REG 0xD4 42 #define O2_SD_FUNC_REG0 0xDC 43 #define O2_SD_MULTI_VCC3V 0xEE 44 #define O2_SD_CLKREQ 0xEC 45 #define O2_SD_CAPS 0xE0 46 #define O2_SD_ADMA1 0xE2 47 #define O2_SD_ADMA2 0xE7 48 #define O2_SD_INF_MOD 0xF1 49 #define O2_SD_MISC_CTRL4 0xFC 50 #define O2_SD_TUNING_CTRL 0x300 51 #define O2_SD_PLL_SETTING 0x304 52 #define O2_SD_CLK_SETTING 0x328 53 #define O2_SD_CAP_REG2 0x330 54 #define O2_SD_CAP_REG0 0x334 55 #define O2_SD_UHS1_CAP_SETTING 0x33C 56 #define O2_SD_DELAY_CTRL 0x350 57 #define O2_SD_UHS2_L1_CTRL 0x35C 58 #define O2_SD_FUNC_REG3 0x3E0 59 #define O2_SD_FUNC_REG4 0x3E4 60 #define O2_SD_LED_ENABLE BIT(6) 61 #define O2_SD_FREG0_LEDOFF BIT(13) 62 #define O2_SD_FREG4_ENABLE_CLK_SET BIT(22) 63 64 #define O2_SD_VENDOR_SETTING 0x110 65 #define O2_SD_VENDOR_SETTING2 0x1C8 66 67 extern int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot); 68 69 extern int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip); 70 71 extern int sdhci_pci_o2_resume(struct sdhci_pci_chip *chip); 72 73 #endif /* __SDHCI_PCI_O2MICRO_H */ 74