/* * arch/arm/mach-at91/include/mach/at91sam9_sdramc.h * * Copyright (C) 2007 Andrew Victor * Copyright (C) 2007 Atmel Corporation. * * SDRAM Controllers (SDRAMC) - System peripherals registers. * Based on AT91SAM9261 datasheet revision D. * * 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. */ #ifndef AT91SAM9_SDRAMC_H #define AT91SAM9_SDRAMC_H /* SDRAM Controller (SDRAMC) registers */ #define AT91_SDRAMC_MR 0x00 /* SDRAM Controller Mode Register */ #define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ #define AT91_SDRAMC_MODE_NORMAL 0 #define AT91_SDRAMC_MODE_NOP 1 #define AT91_SDRAMC_MODE_PRECHARGE 2 #define AT91_SDRAMC_MODE_LMR 3 #define AT91_SDRAMC_MODE_REFRESH 4 #define AT91_SDRAMC_MODE_EXT_LMR 5 #define AT91_SDRAMC_MODE_DEEP 6 #define AT91_SDRAMC_TR 0x04 /* SDRAM Controller Refresh Timer Register */ #define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */ #define AT91_SDRAMC_CR 0x08 /* SDRAM Controller Configuration Register */ #define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ #define AT91_SDRAMC_NC_8 (0 << 0) #define AT91_SDRAMC_NC_9 (1 << 0) #define AT91_SDRAMC_NC_10 (2 << 0) #define AT91_SDRAMC_NC_11 (3 << 0) #define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */ #define AT91_SDRAMC_NR_11 (0 << 2) #define AT91_SDRAMC_NR_12 (1 << 2) #define AT91_SDRAMC_NR_13 (2 << 2) #define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */ #define AT91_SDRAMC_NB_2 (0 << 4) #define AT91_SDRAMC_NB_4 (1 << 4) #define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */ #define AT91_SDRAMC_CAS_1 (1 << 5) #define AT91_SDRAMC_CAS_2 (2 << 5) #define AT91_SDRAMC_CAS_3 (3 << 5) #define AT91_SDRAMC_DBW (1 << 7) /* Data Bus Width */ #define AT91_SDRAMC_DBW_32 (0 << 7) #define AT91_SDRAMC_DBW_16 (1 << 7) #define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */ #define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */ #define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */ #define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */ #define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */ #define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */ #define AT91_SDRAMC_LPR 0x10 /* SDRAM Controller Low Power Register */ #define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */ #define AT91_SDRAMC_LPCB_DISABLE 0 #define AT91_SDRAMC_LPCB_SELF_REFRESH 1 #define AT91_SDRAMC_LPCB_POWER_DOWN 2 #define AT91_SDRAMC_LPCB_DEEP_POWER_DOWN 3 #define AT91_SDRAMC_PASR (7 << 4) /* Partial Array Self Refresh */ #define AT91_SDRAMC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */ #define AT91_SDRAMC_DS (3 << 10) /* Drive Strength */ #define AT91_SDRAMC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */ #define AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES (0 << 12) #define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12) #define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12) #define AT91_SDRAMC_IER 0x14 /* SDRAM Controller Interrupt Enable Register */ #define AT91_SDRAMC_IDR 0x18 /* SDRAM Controller Interrupt Disable Register */ #define AT91_SDRAMC_IMR 0x1C /* SDRAM Controller Interrupt Mask Register */ #define AT91_SDRAMC_ISR 0x20 /* SDRAM Controller Interrupt Status Register */ #define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */ #define AT91_SDRAMC_MDR 0x24 /* SDRAM Memory Device Register */ #define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */ #define AT91_SDRAMC_MD_SDRAM 0 #define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1 #endif /option>
author | Jurij Smakov <jurij@wooyd.org> | 2017-01-30 15:41:36 -0600 |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2017-01-31 09:05:25 +0200 |
commit | 52f5631a4c056ad01682393be56d2be237e81610 (patch) | |
tree | 53d1ddd2c1b179c808df10b6ce731ad26aa9f31b /include/net/tc_act/tc_tunnel_key.h | |
parent | 2b1d530cb3157f828fcaadd259613f59db3c6d1c (diff) |