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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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5e38efae96
Add support for the Atmel AT572D940HF processor (DIOPSIS range). This processor integrates an ARM926 core, a DSP and the SoC peripherals usually found on an AT91 processor (USART, SSC, SPI, TWI, CAN, etc) Signed-off-by: Antonio R. Costa <costa.antonior@gmail.com> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
124 lines
4.8 KiB
C
124 lines
4.8 KiB
C
/*
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* include/mach/at572d940hf.h
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*
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* Antonio R. Costa <costa.antonior@gmail.com>
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* Copyright (C) 2008 Atmel
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef AT572D940HF_H
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#define AT572D940HF_H
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/*
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* Peripheral identifiers/interrupts.
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*/
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#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
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#define AT91_ID_SYS 1 /* System Peripherals */
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#define AT572D940HF_ID_PIOA 2 /* Parallel IO Controller A */
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#define AT572D940HF_ID_PIOB 3 /* Parallel IO Controller B */
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#define AT572D940HF_ID_PIOC 4 /* Parallel IO Controller C */
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#define AT572D940HF_ID_EMAC 5 /* MACB ethernet controller */
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#define AT572D940HF_ID_US0 6 /* USART 0 */
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#define AT572D940HF_ID_US1 7 /* USART 1 */
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#define AT572D940HF_ID_US2 8 /* USART 2 */
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#define AT572D940HF_ID_MCI 9 /* Multimedia Card Interface */
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#define AT572D940HF_ID_UDP 10 /* USB Device Port */
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#define AT572D940HF_ID_TWI0 11 /* Two-Wire Interface 0 */
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#define AT572D940HF_ID_SPI0 12 /* Serial Peripheral Interface 0 */
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#define AT572D940HF_ID_SPI1 13 /* Serial Peripheral Interface 1 */
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#define AT572D940HF_ID_SSC0 14 /* Serial Synchronous Controller 0 */
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#define AT572D940HF_ID_SSC1 15 /* Serial Synchronous Controller 1 */
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#define AT572D940HF_ID_SSC2 16 /* Serial Synchronous Controller 2 */
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#define AT572D940HF_ID_TC0 17 /* Timer Counter 0 */
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#define AT572D940HF_ID_TC1 18 /* Timer Counter 1 */
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#define AT572D940HF_ID_TC2 19 /* Timer Counter 2 */
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#define AT572D940HF_ID_UHP 20 /* USB Host port */
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#define AT572D940HF_ID_SSC3 21 /* Serial Synchronous Controller 3 */
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#define AT572D940HF_ID_TWI1 22 /* Two-Wire Interface 1 */
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#define AT572D940HF_ID_CAN0 23 /* CAN Controller 0 */
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#define AT572D940HF_ID_CAN1 24 /* CAN Controller 1 */
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#define AT572D940HF_ID_MHALT 25 /* mAgicV HALT line */
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#define AT572D940HF_ID_MSIRQ0 26 /* mAgicV SIRQ0 line */
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#define AT572D940HF_ID_MEXC 27 /* mAgicV exception line */
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#define AT572D940HF_ID_MEDMA 28 /* mAgicV end of DMA line */
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#define AT572D940HF_ID_IRQ0 29 /* External Interrupt Source (IRQ0) */
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#define AT572D940HF_ID_IRQ1 30 /* External Interrupt Source (IRQ1) */
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#define AT572D940HF_ID_IRQ2 31 /* External Interrupt Source (IRQ2) */
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/*
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* User Peripheral physical base addresses.
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*/
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#define AT572D940HF_BASE_TCB 0xfffa0000
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#define AT572D940HF_BASE_TC0 0xfffa0000
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#define AT572D940HF_BASE_TC1 0xfffa0040
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#define AT572D940HF_BASE_TC2 0xfffa0080
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#define AT572D940HF_BASE_UDP 0xfffa4000
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#define AT572D940HF_BASE_MCI 0xfffa8000
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#define AT572D940HF_BASE_TWI0 0xfffac000
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#define AT572D940HF_BASE_US0 0xfffb0000
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#define AT572D940HF_BASE_US1 0xfffb4000
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#define AT572D940HF_BASE_US2 0xfffb8000
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#define AT572D940HF_BASE_SSC0 0xfffbc000
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#define AT572D940HF_BASE_SSC1 0xfffc0000
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#define AT572D940HF_BASE_SSC2 0xfffc4000
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#define AT572D940HF_BASE_SPI0 0xfffc8000
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#define AT572D940HF_BASE_SPI1 0xfffcc000
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#define AT572D940HF_BASE_SSC3 0xfffd0000
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#define AT572D940HF_BASE_TWI1 0xfffd4000
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#define AT572D940HF_BASE_EMAC 0xfffd8000
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#define AT572D940HF_BASE_CAN0 0xfffdc000
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#define AT572D940HF_BASE_CAN1 0xfffe0000
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#define AT91_BASE_SYS 0xffffea00
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/*
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* System Peripherals (offset from AT91_BASE_SYS)
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*/
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#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
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#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
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#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
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#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
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#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
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#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
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#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
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#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
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#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
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#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
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#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
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#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
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#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
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#define AT91_USART0 AT572D940HF_ID_US0
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#define AT91_USART1 AT572D940HF_ID_US1
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#define AT91_USART2 AT572D940HF_ID_US2
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/*
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* Internal Memory.
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*/
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#define AT572D940HF_SRAM_BASE 0x00300000 /* Internal SRAM base address */
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#define AT572D940HF_SRAM_SIZE (48 * SZ_1K) /* Internal SRAM size (48Kb) */
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#define AT572D940HF_ROM_BASE 0x00400000 /* Internal ROM base address */
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#define AT572D940HF_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
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#define AT572D940HF_UHP_BASE 0x00500000 /* USB Host controller */
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#endif
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