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MIPS: ralink: add mt7628an support

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Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8031/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin
2014-10-08 23:30:24 +02:00
committed by Ralf Baechle
parent 1dc5c2cfc1
commit 53263a1c68
3 changed files with 251 additions and 54 deletions
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11
arch/mips/include/asm/mach-ralink/mt7620.h
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@@ -13,6 +13,13 @@
#ifndef _MT7620_REGS_H_
#define _MT7620_REGS_H_
enum mt762x_soc_type {
MT762X_SOC_UNKNOWN = 0,
MT762X_SOC_MT7620A,
MT762X_SOC_MT7620N,
MT762X_SOC_MT7628AN,
};
#define MT7620_SYSC_BASE 0x10000000
#define SYSC_REG_CHIP_NAME0 0x00
@@ -27,6 +34,7 @@
#define MT7620_CHIP_NAME0 0x3637544d
#define MT7620_CHIP_NAME1 0x20203032
#define MT7628_CHIP_NAME1 0x20203832
#define SYSCFG0_XTAL_FREQ_SEL BIT(6)
@@ -71,6 +79,9 @@
#define SYSCFG0_DRAM_TYPE_DDR1 1
#define SYSCFG0_DRAM_TYPE_DDR2 2
#define SYSCFG0_DRAM_TYPE_DDR2_MT7628 0
#define SYSCFG0_DRAM_TYPE_DDR1_MT7628 1
#define MT7620_DRAM_BASE 0x0
#define MT7620_SDRAM_SIZE_MIN 2
#define MT7620_SDRAM_SIZE_MAX 64