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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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76
arch/avr32/mach-at32ap/sdramc.h Normal file
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/*
* Register definitions for the AT32AP SDRAM Controller
*
* Copyright (C) 2008 Atmel Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
/* Register offsets */
#define SDRAMC_MR 0x0000
#define SDRAMC_TR 0x0004
#define SDRAMC_CR 0x0008
#define SDRAMC_HSR 0x000c
#define SDRAMC_LPR 0x0010
#define SDRAMC_IER 0x0014
#define SDRAMC_IDR 0x0018
#define SDRAMC_IMR 0x001c
#define SDRAMC_ISR 0x0020
#define SDRAMC_MDR 0x0024
/* MR - Mode Register */
#define SDRAMC_MR_MODE_NORMAL ( 0 << 0)
#define SDRAMC_MR_MODE_NOP ( 1 << 0)
#define SDRAMC_MR_MODE_BANKS_PRECHARGE ( 2 << 0)
#define SDRAMC_MR_MODE_LOAD_MODE ( 3 << 0)
#define SDRAMC_MR_MODE_AUTO_REFRESH ( 4 << 0)
#define SDRAMC_MR_MODE_EXT_LOAD_MODE ( 5 << 0)
#define SDRAMC_MR_MODE_POWER_DOWN ( 6 << 0)
/* CR - Configuration Register */
#define SDRAMC_CR_NC_8_BITS ( 0 << 0)
#define SDRAMC_CR_NC_9_BITS ( 1 << 0)
#define SDRAMC_CR_NC_10_BITS ( 2 << 0)
#define SDRAMC_CR_NC_11_BITS ( 3 << 0)
#define SDRAMC_CR_NR_11_BITS ( 0 << 2)
#define SDRAMC_CR_NR_12_BITS ( 1 << 2)
#define SDRAMC_CR_NR_13_BITS ( 2 << 2)
#define SDRAMC_CR_NB_2_BANKS ( 0 << 4)
#define SDRAMC_CR_NB_4_BANKS ( 1 << 4)
#define SDRAMC_CR_CAS(x) ((x) << 5)
#define SDRAMC_CR_DBW_32_BITS ( 0 << 7)
#define SDRAMC_CR_DBW_16_BITS ( 1 << 7)
#define SDRAMC_CR_TWR(x) ((x) << 8)
#define SDRAMC_CR_TRC(x) ((x) << 12)
#define SDRAMC_CR_TRP(x) ((x) << 16)
#define SDRAMC_CR_TRCD(x) ((x) << 20)
#define SDRAMC_CR_TRAS(x) ((x) << 24)
#define SDRAMC_CR_TXSR(x) ((x) << 28)
/* HSR - High Speed Register */
#define SDRAMC_HSR_DA ( 1 << 0)
/* LPR - Low Power Register */
#define SDRAMC_LPR_LPCB_INHIBIT ( 0 << 0)
#define SDRAMC_LPR_LPCB_SELF_RFR ( 1 << 0)
#define SDRAMC_LPR_LPCB_PDOWN ( 2 << 0)
#define SDRAMC_LPR_LPCB_DEEP_PDOWN ( 3 << 0)
#define SDRAMC_LPR_PASR(x) ((x) << 4)
#define SDRAMC_LPR_TCSR(x) ((x) << 8)
#define SDRAMC_LPR_DS(x) ((x) << 10)
#define SDRAMC_LPR_TIMEOUT(x) ((x) << 12)
/* IER/IDR/IMR/ISR - Interrupt Enable/Disable/Mask/Status Register */
#define SDRAMC_ISR_RES ( 1 << 0)
/* MDR - Memory Device Register */
#define SDRAMC_MDR_MD_SDRAM ( 0 << 0)
#define SDRAMC_MDR_MD_LOW_PWR_SDRAM ( 1 << 0)
/* Register access macros */
#define sdramc_readl(reg) \
__raw_readl((void __iomem __force *)SDRAMC_BASE + SDRAMC_##reg)
#define sdramc_writel(reg, value) \
__raw_writel(value, (void __iomem __force *)SDRAMC_BASE + SDRAMC_##reg)