| /* |
| * arch/arm/plat-ambarella/include/plat/chip.h |
| * |
| * Author: Anthony Ginger <hfjiang@ambarella.com> |
| * |
| * Copyright (C) 2004-2013, 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_CHIP_H__ |
| #define __PLAT_AMBARELLA_CHIP_H__ |
| |
| /* ==========================================================================*/ |
| #define A5S (5100) |
| #define A7L (7500) |
| #define A8 (8000) |
| #define S2 (9000) |
| #define S2E (9100) |
| #define S2L (12000) |
| #define S3 (11000) |
| #define S3L (13000) |
| #define S5 (15000) |
| |
| #define CHIP_ID(x) ((x / 1000)) |
| #define CHIP_MAJOR(x) ((x / 100) % 10) |
| #define CHIP_MINOR(x) ((x / 10) % 10) |
| |
| #if defined(CONFIG_PLAT_AMBARELLA_A5S) |
| #define CHIP_REV A5S |
| #elif defined(CONFIG_PLAT_AMBARELLA_A7L) |
| #define CHIP_REV A7L |
| #elif defined(CONFIG_PLAT_AMBARELLA_S2) |
| #define CHIP_REV S2 |
| #elif defined(CONFIG_PLAT_AMBARELLA_S2E) |
| #define CHIP_REV S2E |
| #elif defined(CONFIG_PLAT_AMBARELLA_A8) |
| #define CHIP_REV A8 |
| #elif defined(CONFIG_PLAT_AMBARELLA_S2L) |
| #define CHIP_REV S2L |
| #elif defined(CONFIG_PLAT_AMBARELLA_S3) |
| #define CHIP_REV S3 |
| #elif defined(CONFIG_PLAT_AMBARELLA_S3L) |
| #define CHIP_REV S3L |
| #elif defined(CONFIG_ARCH_AMBARELLA_S5) |
| #define CHIP_REV S5 |
| #else |
| #error "Undefined CHIP_REV" |
| #endif |
| |
| /* ==========================================================================*/ |
| #if (CHIP_REV == A8) |
| #define REF_CLK_FREQ 27000000 |
| #else |
| #define REF_CLK_FREQ 24000000 |
| #endif |
| |
| /* ==========================================================================*/ |
| #if (CHIP_REV == A5S) || (CHIP_REV == A7L) |
| #define CHIP_BROKEN_UNALIGNED_ACCESS 1 |
| #endif |
| |
| #if (CHIP_REV == S3) |
| #define CHIP_FIX_2NDCORTEX_BOOT 1 |
| #endif |
| |
| /* ==========================================================================*/ |
| |
| #endif /* __PLAT_AMBARELLA_CHIP_H__ */ |
| |