📄 ioat91sam9263.h
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#define AT91C_SDRAMC_TRC_2 (0x2 << 12) // (SDRAMC) Value : 2
#define AT91C_SDRAMC_TRC_3 (0x3 << 12) // (SDRAMC) Value : 3
#define AT91C_SDRAMC_TRC_4 (0x4 << 12) // (SDRAMC) Value : 4
#define AT91C_SDRAMC_TRC_5 (0x5 << 12) // (SDRAMC) Value : 5
#define AT91C_SDRAMC_TRC_6 (0x6 << 12) // (SDRAMC) Value : 6
#define AT91C_SDRAMC_TRC_7 (0x7 << 12) // (SDRAMC) Value : 7
#define AT91C_SDRAMC_TRC_8 (0x8 << 12) // (SDRAMC) Value : 8
#define AT91C_SDRAMC_TRC_9 (0x9 << 12) // (SDRAMC) Value : 9
#define AT91C_SDRAMC_TRC_10 (0xA << 12) // (SDRAMC) Value : 10
#define AT91C_SDRAMC_TRC_11 (0xB << 12) // (SDRAMC) Value : 11
#define AT91C_SDRAMC_TRC_12 (0xC << 12) // (SDRAMC) Value : 12
#define AT91C_SDRAMC_TRC_13 (0xD << 12) // (SDRAMC) Value : 13
#define AT91C_SDRAMC_TRC_14 (0xE << 12) // (SDRAMC) Value : 14
#define AT91C_SDRAMC_TRC_15 (0xF << 12) // (SDRAMC) Value : 15
#define AT91C_SDRAMC_TRP (0xF << 16) // (SDRAMC) Number of RAS Precharge Time Cycles
#define AT91C_SDRAMC_TRP_0 (0x0 << 16) // (SDRAMC) Value : 0
#define AT91C_SDRAMC_TRP_1 (0x1 << 16) // (SDRAMC) Value : 1
#define AT91C_SDRAMC_TRP_2 (0x2 << 16) // (SDRAMC) Value : 2
#define AT91C_SDRAMC_TRP_3 (0x3 << 16) // (SDRAMC) Value : 3
#define AT91C_SDRAMC_TRP_4 (0x4 << 16) // (SDRAMC) Value : 4
#define AT91C_SDRAMC_TRP_5 (0x5 << 16) // (SDRAMC) Value : 5
#define AT91C_SDRAMC_TRP_6 (0x6 << 16) // (SDRAMC) Value : 6
#define AT91C_SDRAMC_TRP_7 (0x7 << 16) // (SDRAMC) Value : 7
#define AT91C_SDRAMC_TRP_8 (0x8 << 16) // (SDRAMC) Value : 8
#define AT91C_SDRAMC_TRP_9 (0x9 << 16) // (SDRAMC) Value : 9
#define AT91C_SDRAMC_TRP_10 (0xA << 16) // (SDRAMC) Value : 10
#define AT91C_SDRAMC_TRP_11 (0xB << 16) // (SDRAMC) Value : 11
#define AT91C_SDRAMC_TRP_12 (0xC << 16) // (SDRAMC) Value : 12
#define AT91C_SDRAMC_TRP_13 (0xD << 16) // (SDRAMC) Value : 13
#define AT91C_SDRAMC_TRP_14 (0xE << 16) // (SDRAMC) Value : 14
#define AT91C_SDRAMC_TRP_15 (0xF << 16) // (SDRAMC) Value : 15
#define AT91C_SDRAMC_TRCD (0xF << 20) // (SDRAMC) Number of RAS to CAS Delay Cycles
#define AT91C_SDRAMC_TRCD_0 (0x0 << 20) // (SDRAMC) Value : 0
#define AT91C_SDRAMC_TRCD_1 (0x1 << 20) // (SDRAMC) Value : 1
#define AT91C_SDRAMC_TRCD_2 (0x2 << 20) // (SDRAMC) Value : 2
#define AT91C_SDRAMC_TRCD_3 (0x3 << 20) // (SDRAMC) Value : 3
#define AT91C_SDRAMC_TRCD_4 (0x4 << 20) // (SDRAMC) Value : 4
#define AT91C_SDRAMC_TRCD_5 (0x5 << 20) // (SDRAMC) Value : 5
#define AT91C_SDRAMC_TRCD_6 (0x6 << 20) // (SDRAMC) Value : 6
#define AT91C_SDRAMC_TRCD_7 (0x7 << 20) // (SDRAMC) Value : 7
#define AT91C_SDRAMC_TRCD_8 (0x8 << 20) // (SDRAMC) Value : 8
#define AT91C_SDRAMC_TRCD_9 (0x9 << 20) // (SDRAMC) Value : 9
#define AT91C_SDRAMC_TRCD_10 (0xA << 20) // (SDRAMC) Value : 10
#define AT91C_SDRAMC_TRCD_11 (0xB << 20) // (SDRAMC) Value : 11
#define AT91C_SDRAMC_TRCD_12 (0xC << 20) // (SDRAMC) Value : 12
#define AT91C_SDRAMC_TRCD_13 (0xD << 20) // (SDRAMC) Value : 13
#define AT91C_SDRAMC_TRCD_14 (0xE << 20) // (SDRAMC) Value : 14
#define AT91C_SDRAMC_TRCD_15 (0xF << 20) // (SDRAMC) Value : 15
#define AT91C_SDRAMC_TRAS (0xF << 24) // (SDRAMC) Number of RAS Active Time Cycles
#define AT91C_SDRAMC_TRAS_0 (0x0 << 24) // (SDRAMC) Value : 0
#define AT91C_SDRAMC_TRAS_1 (0x1 << 24) // (SDRAMC) Value : 1
#define AT91C_SDRAMC_TRAS_2 (0x2 << 24) // (SDRAMC) Value : 2
#define AT91C_SDRAMC_TRAS_3 (0x3 << 24) // (SDRAMC) Value : 3
#define AT91C_SDRAMC_TRAS_4 (0x4 << 24) // (SDRAMC) Value : 4
#define AT91C_SDRAMC_TRAS_5 (0x5 << 24) // (SDRAMC) Value : 5
#define AT91C_SDRAMC_TRAS_6 (0x6 << 24) // (SDRAMC) Value : 6
#define AT91C_SDRAMC_TRAS_7 (0x7 << 24) // (SDRAMC) Value : 7
#define AT91C_SDRAMC_TRAS_8 (0x8 << 24) // (SDRAMC) Value : 8
#define AT91C_SDRAMC_TRAS_9 (0x9 << 24) // (SDRAMC) Value : 9
#define AT91C_SDRAMC_TRAS_10 (0xA << 24) // (SDRAMC) Value : 10
#define AT91C_SDRAMC_TRAS_11 (0xB << 24) // (SDRAMC) Value : 11
#define AT91C_SDRAMC_TRAS_12 (0xC << 24) // (SDRAMC) Value : 12
#define AT91C_SDRAMC_TRAS_13 (0xD << 24) // (SDRAMC) Value : 13
#define AT91C_SDRAMC_TRAS_14 (0xE << 24) // (SDRAMC) Value : 14
#define AT91C_SDRAMC_TRAS_15 (0xF << 24) // (SDRAMC) Value : 15
#define AT91C_SDRAMC_TXSR (0xF << 28) // (SDRAMC) Number of Command Recovery Time Cycles
#define AT91C_SDRAMC_TXSR_0 (0x0 << 28) // (SDRAMC) Value : 0
#define AT91C_SDRAMC_TXSR_1 (0x1 << 28) // (SDRAMC) Value : 1
#define AT91C_SDRAMC_TXSR_2 (0x2 << 28) // (SDRAMC) Value : 2
#define AT91C_SDRAMC_TXSR_3 (0x3 << 28) // (SDRAMC) Value : 3
#define AT91C_SDRAMC_TXSR_4 (0x4 << 28) // (SDRAMC) Value : 4
#define AT91C_SDRAMC_TXSR_5 (0x5 << 28) // (SDRAMC) Value : 5
#define AT91C_SDRAMC_TXSR_6 (0x6 << 28) // (SDRAMC) Value : 6
#define AT91C_SDRAMC_TXSR_7 (0x7 << 28) // (SDRAMC) Value : 7
#define AT91C_SDRAMC_TXSR_8 (0x8 << 28) // (SDRAMC) Value : 8
#define AT91C_SDRAMC_TXSR_9 (0x9 << 28) // (SDRAMC) Value : 9
#define AT91C_SDRAMC_TXSR_10 (0xA << 28) // (SDRAMC) Value : 10
#define AT91C_SDRAMC_TXSR_11 (0xB << 28) // (SDRAMC) Value : 11
#define AT91C_SDRAMC_TXSR_12 (0xC << 28) // (SDRAMC) Value : 12
#define AT91C_SDRAMC_TXSR_13 (0xD << 28) // (SDRAMC) Value : 13
#define AT91C_SDRAMC_TXSR_14 (0xE << 28) // (SDRAMC) Value : 14
#define AT91C_SDRAMC_TXSR_15 (0xF << 28) // (SDRAMC) Value : 15
// -------- SDRAMC_HSR : (SDRAMC Offset: 0xc) SDRAM Controller High Speed Register --------
#define AT91C_SDRAMC_DA (0x1 << 0) // (SDRAMC) Decode Cycle Enable Bit
#define AT91C_SDRAMC_DA_DISABLE (0x0) // (SDRAMC) Disable Decode Cycle
#define AT91C_SDRAMC_DA_ENABLE (0x1) // (SDRAMC) Enable Decode Cycle
// -------- SDRAMC_LPR : (SDRAMC Offset: 0x10) SDRAM Controller Low-power Register --------
#define AT91C_SDRAMC_LPCB (0x3 << 0) // (SDRAMC) Low-power Configurations
#define AT91C_SDRAMC_LPCB_DISABLE (0x0) // (SDRAMC) Disable Low Power Features
#define AT91C_SDRAMC_LPCB_SELF_REFRESH (0x1) // (SDRAMC) Enable SELF_REFRESH
#define AT91C_SDRAMC_LPCB_POWER_DOWN (0x2) // (SDRAMC) Enable POWER_DOWN
#define AT91C_SDRAMC_LPCB_DEEP_POWER_DOWN (0x3) // (SDRAMC) Enable DEEP_POWER_DOWN
#define AT91C_SDRAMC_PASR (0x7 << 4) // (SDRAMC) Partial Array Self Refresh (only for Low Power SDRAM)
#define AT91C_SDRAMC_TCSR (0x3 << 8) // (SDRAMC) Temperature Compensated Self Refresh (only for Low Power SDRAM)
#define AT91C_SDRAMC_DS (0x3 << 10) // (SDRAMC) Drive Strenght (only for Low Power SDRAM)
#define AT91C_SDRAMC_TIMEOUT (0x3 << 12) // (SDRAMC) Time to define when Low Power Mode is enabled
#define AT91C_SDRAMC_TIMEOUT_0_CLK_CYCLES (0x0 << 12) // (SDRAMC) Activate SDRAM Low Power Mode Immediately
#define AT91C_SDRAMC_TIMEOUT_64_CLK_CYCLES (0x1 << 12) // (SDRAMC) Activate SDRAM Low Power Mode after 64 clock cycles after the end of the last transfer
#define AT91C_SDRAMC_TIMEOUT_128_CLK_CYCLES (0x2 << 12) // (SDRAMC) Activate SDRAM Low Power Mode after 64 clock cycles after the end of the last transfer
// -------- SDRAMC_IER : (SDRAMC Offset: 0x14) SDRAM Controller Interrupt Enable Register --------
#define AT91C_SDRAMC_RES (0x1 << 0) // (SDRAMC) Refresh Error Status
// -------- SDRAMC_IDR : (SDRAMC Offset: 0x18) SDRAM Controller Interrupt Disable Register --------
// -------- SDRAMC_IMR : (SDRAMC Offset: 0x1c) SDRAM Controller Interrupt Mask Register --------
// -------- SDRAMC_ISR : (SDRAMC Offset: 0x20) SDRAM Controller Interrupt Status Register --------
// -------- SDRAMC_MDR : (SDRAMC Offset: 0x24) SDRAM Controller Memory Device Register --------
#define AT91C_SDRAMC_MD (0x3 << 0) // (SDRAMC) Memory Device Type
#define AT91C_SDRAMC_MD_SDRAM (0x0) // (SDRAMC) SDRAM Mode
#define AT91C_SDRAMC_MD_LOW_POWER_SDRAM (0x1) // (SDRAMC) SDRAM Low Power Mode
// *****************************************************************************
// SOFTWARE API DEFINITION FOR Static Memory Controller Interface
// *****************************************************************************
#ifndef __ASSEMBLY__
typedef struct _AT91S_SMC {
AT91_REG SMC_SETUP0; // Setup Register for CS 0
AT91_REG SMC_PULSE0; // Pulse Register for CS 0
AT91_REG SMC_CYCLE0; // Cycle Register for CS 0
AT91_REG SMC_CTRL0; // Control Register for CS 0
AT91_REG SMC_SETUP1; // Setup Register for CS 1
AT91_REG SMC_PULSE1; // Pulse Register for CS 1
AT91_REG SMC_CYCLE1; // Cycle Register for CS 1
AT91_REG SMC_CTRL1; // Control Register for CS 1
AT91_REG SMC_SETUP2; // Setup Register for CS 2
AT91_REG SMC_PULSE2; // Pulse Register for CS 2
AT91_REG SMC_CYCLE2; // Cycle Register for CS 2
AT91_REG SMC_CTRL2; // Control Register for CS 2
AT91_REG SMC_SETUP3; // Setup Register for CS 3
AT91_REG SMC_PULSE3; // Pulse Register for CS 3
AT91_REG SMC_CYCLE3; // Cycle Register for CS 3
AT91_REG SMC_CTRL3; // Control Register for CS 3
AT91_REG SMC_SETUP4; // Setup Register for CS 4
AT91_REG SMC_PULSE4; // Pulse Register for CS 4
AT91_REG SMC_CYCLE4; // Cycle Register for CS 4
AT91_REG SMC_CTRL4; // Control Register for CS 4
AT91_REG SMC_SETUP5; // Setup Register for CS 5
AT91_REG SMC_PULSE5; // Pulse Register for CS 5
AT91_REG SMC_CYCLE5; // Cycle Register for CS 5
AT91_REG SMC_CTRL5; // Control Register for CS 5
AT91_REG SMC_SETUP6; // Setup Register for CS 6
AT91_REG SMC_PULSE6; // Pulse Register for CS 6
AT91_REG SMC_CYCLE6; // Cycle Register for CS 6
AT91_REG SMC_CTRL6; // Control Register for CS 6
AT91_REG SMC_SETUP7; // Setup Register for CS 7
AT91_REG SMC_PULSE7; // Pulse Register for CS 7
AT91_REG SMC_CYCLE7; // Cycle Register for CS 7
AT91_REG SMC_CTRL7; // Control Register for CS 7
} AT91S_SMC, *AT91PS_SMC;
#else
#define SETUP0 (AT91_CAST(AT91_REG *) 0x00000000) // (SETUP0) Setup Register for CS 0
#define PULSE0 (AT91_CAST(AT91_REG *) 0x00000004) // (PULSE0) Pulse Register for CS 0
#define CYCLE0 (AT91_CAST(AT91_REG *) 0x00000008) // (CYCLE0) Cycle Register for CS 0
#define CTRL0 (AT91_CAST(AT91_REG *) 0x0000000C) // (CTRL0) Control Register for CS 0
#define SETUP1 (AT91_CAST(AT91_REG *) 0x00000010) // (SETUP1) Setup Register for CS 1
#define PULSE1 (AT91_CAST(AT91_REG *) 0x00000014) // (PULSE1) Pulse Register for CS 1
#define CYCLE1 (AT91_CAST(AT91_REG *) 0x00000018) // (CYCLE1) Cycle Register for CS 1
#define CTRL1 (AT91_CAST(AT91_REG *) 0x0000001C) // (CTRL1) Control Register for CS 1
#define SETUP2 (AT91_CAST(AT91_REG *) 0x00000020) // (SETUP2) Setup Register for CS 2
#define PULSE2 (AT91_CAST(AT91_REG *) 0x00000024) // (PULSE2) Pulse Register for CS 2
#define CYCLE2 (AT91_CAST(AT91_REG *) 0x00000028) // (CYCLE2) Cycle Register for CS 2
#define CTRL2 (AT91_CAST(AT91_REG *) 0x0000002C) // (CTRL2) Control Register for CS 2
#define SETUP3 (AT91_CAST(AT91_REG *) 0x00000030) // (SETUP3) Setup Register for CS 3
#define PULSE3 (AT91_CAST(AT91_REG *) 0x00000034) // (PULSE3) Pulse Register for CS 3
#define CYCLE3 (AT91_CAST(AT91_REG *) 0x00000038) // (CYCLE3) Cycle Register for CS 3
#define CTRL3 (AT91_CAST(AT91_REG *) 0x0000003C) // (CTRL3) Control Register for CS 3
#define SETUP4 (AT91_CAST(AT91_REG *) 0x00000040) // (SETUP4) Setup Register for CS 4
#define PULSE4 (AT91_CAST(AT91_REG *) 0x00000044) // (PULSE4) Pulse Register for CS 4
#define CYCLE4 (AT91_CAST(AT91_REG *) 0x00000048) // (CYCLE4) Cycle Register for CS 4
#define CTRL4 (AT91_CAST(AT91_REG *) 0x0000004C) // (CTRL4) Control Register for CS 4
#define SETUP5 (AT91_CAST(AT91_REG *) 0x00000050) // (SETUP5) Setup Register for CS 5
#define PULSE5 (AT91_CAST(AT91_REG *) 0x00000054) // (PULSE5) Pulse Register for CS 5
#define CYCLE5 (AT91_CAST(AT91_REG *) 0x00000058) // (CYCLE5) Cycle Register for CS 5
#define CTRL5 (AT91_CAST(AT91_REG *) 0x0000005C) // (CTRL5) Control Register for CS 5
#define SETUP6 (AT91_CAST(AT91_REG *) 0x00000060) // (SETUP6) Setup Register for CS 6
#define PULSE6 (AT91_CAST(AT91_REG *) 0x00000064) // (PULSE6) Pulse Register for CS 6
#define CYCLE6 (AT91_CAST(AT91_REG *) 0x00000068) // (CYCLE6) Cycle Register for CS 6
#define CTRL6 (AT91_CAST(AT91_REG *) 0x0000006C) // (CTRL6) Control Register for CS 6
#define SETUP7 (AT91_CAST(AT91_REG *) 0x00000070) // (SETUP7) Setup Register for CS 7
#define PULSE7 (AT91_CAST(AT91_REG *) 0x00000074) // (PULSE7) Pulse Register for CS 7
#define CYCLE7 (AT91_CAST(AT91_REG *) 0x00000078) // (CYCLE7) Cycle Register for CS 7
#define CTRL7 (AT91_CAST(AT91_REG *) 0x0000007C) // (CTRL7) Control Register for CS 7
#endif
// -------- SMC_SETUP : (SMC Offset: 0x0) Setup Register for CS x --------
#define AT91C_SMC_NWESETUP (0x3F << 0) // (SMC) NWE Setup Length
#define AT91C_SMC_NCSSETUPWR (0x3F << 8) // (SMC) NCS Setup Length in WRite Access
#define AT91C_SMC_NRDSETUP (0x3F << 16) // (SMC) NRD Setup Length
#define AT91C_SMC_NCSSETUPRD (0x3F << 24) // (SMC) NCS Setup Length in ReaD Access
// -------- SMC_PULSE : (SMC Offset: 0x4) Pulse Register for CS x --------
#define AT91C_SMC_NWEPULSE (0x7F << 0) // (SMC) NWE Pulse Length
#define AT91C_SMC_NCSPULSEWR (0x7F << 8) // (SMC) NCS Pulse Length in WRite Access
#define AT91C_SMC_NRDPULSE (0x7F << 16) // (SMC) NRD Pulse Length
#define AT91C_SMC_NCSPULSERD (0x7F << 24) // (SMC) NCS Pulse Length in ReaD Access
// -------- SMC_CYC : (SMC Offset: 0x8) Cycle Register for CS x --------
#define AT91C_SMC_NWECYCLE (0x1FF << 0) // (SMC) Total Write Cycle Length
#define AT91C_SMC_NRDCYCLE (0x1FF << 16) // (SMC) Total Read Cycle Length
// -------- SMC_CTRL : (SMC Offset: 0xc) Control Register for CS x --------
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