| /* |
| * arch/arm/plat-ambarella/include/plat/idc.h |
| * |
| * Author: Anthony Ginger <hfjiang@ambarella.com> |
| * |
| * Copyright (C) 2004-2010, Ambarella, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #ifndef __PLAT_AMBARELLA_IDC_H__ |
| #define __PLAT_AMBARELLA_IDC_H__ |
| |
| /* ==========================================================================*/ |
| #if (CHIP_REV == A5S) || (CHIP_REV == A7L) |
| #define IDC_INSTANCES 2 |
| #define IDC_SUPPORT_INTERNAL_MUX 1 |
| #define IDC3_BUS_MUX GPIO(36) |
| #else |
| #define IDC_INSTANCES 3 |
| #define IDC_SUPPORT_INTERNAL_MUX 0 |
| #endif |
| |
| /* ==========================================================================*/ |
| #define IDC_OFFSET 0x3000 |
| #define IDC_BASE (APB_BASE + IDC_OFFSET) |
| #define IDC_REG(x) (IDC_BASE + (x)) |
| |
| #if (CHIP_REV == S2L) || (CHIP_REV == S3) || (CHIP_REV == S3L) |
| #define IDC2_OFFSET 0x1000 |
| #else |
| #define IDC2_OFFSET 0x7000 |
| #endif |
| #define IDC2_BASE (APB_BASE + IDC2_OFFSET) |
| #define IDC2_REG(x) (IDC2_BASE + (x)) |
| |
| #if (CHIP_REV == S2) || (CHIP_REV == S2E) |
| #define IDC3_OFFSET 0x13000 |
| #elif (CHIP_REV == A8) |
| #define IDC3_OFFSET 0xE000 |
| #elif (CHIP_REV == S2L) || (CHIP_REV == S3) || (CHIP_REV == S3L) |
| #define IDC3_OFFSET 0x7000 |
| #endif |
| #define IDC3_BASE (APB_BASE + IDC3_OFFSET) |
| #define IDC3_REG(x) (IDC3_BASE + (x)) |
| |
| /* ==========================================================================*/ |
| #define IDC_ENR_OFFSET 0x00 |
| #define IDC_CTRL_OFFSET 0x04 |
| #define IDC_DATA_OFFSET 0x08 |
| #define IDC_STS_OFFSET 0x0c |
| #define IDC_PSLL_OFFSET 0x10 |
| #define IDC_PSLH_OFFSET 0x14 |
| #define IDC_FMCTRL_OFFSET 0x18 |
| #define IDC_FMDATA_OFFSET 0x1c |
| #define IDC_DUTYCYCLE_OFFSET 0x24 |
| #define IDC_ENR_REG_ENABLE (0x01) |
| #define IDC_ENR_REG_DISABLE (0x00) |
| |
| #define IDC_CTRL_STOP (0x08) |
| #define IDC_CTRL_START (0x04) |
| #define IDC_CTRL_IF (0x02) |
| #define IDC_CTRL_ACK (0x01) |
| #define IDC_CTRL_CLS (0x00) |
| |
| #define IDC_STS_FIFO_EMP (0x04) |
| #define IDC_STS_FIFO_FUL (0x02) |
| |
| #define IDC_FIFO_BUF_SIZE (63) |
| |
| #define IDC_FMCTRL_STOP (0x08) |
| #define IDC_FMCTRL_START (0x04) |
| #define IDC_FMCTRL_IF (0x02) |
| |
| /* ==========================================================================*/ |
| |
| #endif /* __PLAT_AMBARELLA_IDC_H__ */ |
| |