diff options
Diffstat (limited to 'ArmPkg/Include/Drivers')
| -rw-r--r-- | ArmPkg/Include/Drivers/PL341Dmc.h | 84 | ||||
| -rw-r--r-- | ArmPkg/Include/Drivers/PL390Gic.h | 120 |
2 files changed, 204 insertions, 0 deletions
diff --git a/ArmPkg/Include/Drivers/PL341Dmc.h b/ArmPkg/Include/Drivers/PL341Dmc.h new file mode 100644 index 0000000000..68b8be444a --- /dev/null +++ b/ArmPkg/Include/Drivers/PL341Dmc.h @@ -0,0 +1,84 @@ +/** @file +* +* Copyright (c) 2011, ARM Limited. All rights reserved. +* +* This program and the accompanying materials +* are licensed and made available under the terms and conditions of the BSD License +* which accompanies this distribution. The full text of the license may be found at +* http://opensource.org/licenses/bsd-license.php +* +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +* +**/ + +#ifndef PL341DMC_H_ +#define PL341DMC_H_ + + +struct pl341_dmc_config { + UINTN base; // base address for the controller + UINTN has_qos; // has QoS registers + UINTN max_chip; // number of memory chips accessible + UINT32 refresh_prd; + UINT32 cas_latency; + UINT32 write_latency; + UINT32 t_mrd; + UINT32 t_ras; + UINT32 t_rc; + UINT32 t_rcd; + UINT32 t_rfc; + UINT32 t_rp; + UINT32 t_rrd; + UINT32 t_wr; + UINT32 t_wtr; + UINT32 t_xp; + UINT32 t_xsr; + UINT32 t_esr; + UINT32 memory_cfg; + UINT32 memory_cfg2; + UINT32 memory_cfg3; + UINT32 chip_cfg0; + UINT32 chip_cfg1; + UINT32 chip_cfg2; + UINT32 chip_cfg3; + UINT32 t_faw; +}; + +/* Memory config bit fields */ +#define DMC_MEMORY_CONFIG_COLUMN_ADDRESS_9 0x1 +#define DMC_MEMORY_CONFIG_COLUMN_ADDRESS_10 0x2 +#define DMC_MEMORY_CONFIG_COLUMN_ADDRESS_11 0x3 +#define DMC_MEMORY_CONFIG_COLUMN_ADDRESS_12 0x4 +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_11 (0x0 << 3) +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_12 (0x1 << 3) +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_13 (0x2 << 3) +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_14 (0x3 << 3) +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_15 (0x4 << 3) +#define DMC_MEMORY_CONFIG_ROW_ADDRESS_16 (0x5 << 3) +#define DMC_MEMORY_CONFIG_BURST_2 (0x1 << 15) +#define DMC_MEMORY_CONFIG_BURST_4 (0x2 << 15) +#define DMC_MEMORY_CONFIG_BURST_8 (0x3 << 15) +#define DMC_MEMORY_CONFIG_BURST_16 (0x4 << 15) +#define DMC_MEMORY_CONFIG_ACTIVE_CHIP_1 (0x0 << 21) +#define DMC_MEMORY_CONFIG_ACTIVE_CHIP_2 (0x1 << 21) +#define DMC_MEMORY_CONFIG_ACTIVE_CHIP_3 (0x2 << 21) +#define DMC_MEMORY_CONFIG_ACTIVE_CHIP_4 (0x3 << 21) + +#define DMC_MEMORY_CFG2_CLK_ASYNC (0x0 << 0) +#define DMC_MEMORY_CFG2_CLK_SYNC (0x1 << 0) +#define DMC_MEMORY_CFG2_DQM_INIT (0x1 << 2) +#define DMC_MEMORY_CFG2_CKE_INIT (0x1 << 3) +#define DMC_MEMORY_CFG2_BANK_BITS_2 (0x0 << 4) +#define DMC_MEMORY_CFG2_BANK_BITS_3 (0x3 << 4) +#define DMC_MEMORY_CFG2_MEM_WIDTH_16 (0x0 << 6) +#define DMC_MEMORY_CFG2_MEM_WIDTH_32 (0x1 << 6) +#define DMC_MEMORY_CFG2_MEM_WIDTH_64 (0x2 << 6) +#define DMC_MEMORY_CFG2_MEM_WIDTH_RESERVED (0x3 << 6) + + + +VOID PL341DmcInit(struct pl341_dmc_config *config); + + +#endif /* PL341DMC_H_ */ diff --git a/ArmPkg/Include/Drivers/PL390Gic.h b/ArmPkg/Include/Drivers/PL390Gic.h new file mode 100644 index 0000000000..823e6c0200 --- /dev/null +++ b/ArmPkg/Include/Drivers/PL390Gic.h @@ -0,0 +1,120 @@ +/** @file
+*
+* Copyright (c) 2011, ARM Limited. All rights reserved.
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#ifndef __PL390GIC_H
+#define __PL390GIC_H
+
+//
+// GIC definitions
+//
+
+// Distributor
+#define GIC_ICDDCR 0x000 // Distributor Control Register
+#define GIC_ICDICTR 0x004 // Interrupt Controller Type Register
+#define GIC_ICDIIDR 0x008 // Implementer Identification Register
+
+// each reg base below repeats for VE_NUM_GIC_REG_PER_INT_BITS (see GIC spec)
+#define GIC_ICDISR 0x080 // Interrupt Security Registers
+#define GIC_ICDISER 0x100 // Interrupt Set-Enable Registers
+#define GIC_ICDICER 0x180 // Interrupt Clear-Enable Registers
+#define GIC_ICDSPR 0x200 // Interrupt Set-Pending Registers
+#define GIC_ICDICPR 0x280 // Interrupt Clear-Pending Registers
+#define GIC_ICDABR 0x300 // Active Bit Registers
+
+// each reg base below repeats for VE_NUM_GIC_REG_PER_INT_BYTES
+#define GIC_ICDIPR 0x400 // Interrupt Priority Registers
+
+// each reg base below repeats for VE_NUM_GIC_INTERRUPTS
+#define GIC_ICDIPTR 0x800 // Interrupt Processor Target Registers
+#define GIC_ICDICFR 0xC00 // Interrupt Configuration Registers
+
+// just one of these
+#define GIC_ICDSGIR 0xF00 // Software Generated Interrupt Register
+
+// Cpu interface
+#define GIC_ICCICR 0x00 // CPU Interface Control Register
+#define GIC_ICCPMR 0x04 // Interrupt Priority Mask Register
+#define GIC_ICCBPR 0x08 // Binary Point Register
+#define GIC_ICCIAR 0x0C // Interrupt Acknowledge Register
+#define GIC_ICCEIOR 0x10 // End Of Interrupt Register
+#define GIC_ICCRPR 0x14 // Running Priority Register
+#define GIC_ICCPIR 0x18 // Highest Pending Interrupt Register
+#define GIC_ICCABPR 0x1C // Aliased Binary Point Register
+#define GIC_ICCIDR 0xFC // Identification Register
+
+#define GIC_ICDSGIR_FILTER_TARGETLIST 0x0
+#define GIC_ICDSGIR_FILTER_EVERYONEELSE 0x1
+#define GIC_ICDSGIR_FILTER_ITSELF 0x2
+
+//Bit-masks to configure the CPU Interface Control register
+#define GIC_ICCICR_ENABLE_SECURE(a) ((a << 0) & 0x01)
+#define GIC_ICCICR_ENABLE_NS(a) ((a << 1) & 0x02)
+#define GIC_ICCICR_ACK_CTL(a) ((a << 2) & 0x04)
+#define GIC_ICCICR_SIGNAL_SECURE_TO_FIQ(a)((a << 3) & 0x08)
+#define GIC_ICCICR_USE_SBPR(a) ((a << 4) & 0x10)
+
+
+//
+// GIC SEC interfaces
+//
+VOID
+EFIAPI
+PL390GicSetupNonSecure (
+ IN INTN GicDistributorBase,
+ IN INTN GicInterruptInterfaceBase
+ );
+
+VOID
+EFIAPI
+PL390GicEnableInterruptInterface (
+ IN INTN GicInterruptInterfaceBase
+ );
+
+VOID
+EFIAPI
+PL390GicEnableDistributor (
+ IN INTN GicDistributorBase
+ );
+
+VOID
+EFIAPI
+PL390GicSendSgiTo (
+ IN INTN GicDistributorBase,
+ IN INTN TargetListFilter,
+ IN INTN CPUTargetList
+ );
+
+UINT32
+EFIAPI
+PL390GicAcknowledgeSgiFrom (
+ IN INTN GicInterruptInterfaceBase,
+ IN INTN CoreId
+ );
+
+UINT32
+EFIAPI
+PL390GicAcknowledgeSgi2From (
+ IN INTN GicInterruptInterfaceBase,
+ IN INTN CoreId,
+ IN INTN SgiId
+ );
+
+UINTN
+EFIAPI
+PL390GicSetPriorityMask (
+ IN INTN GicInterruptInterfaceBase,
+ IN INTN PriorityMask
+ );
+
+#endif
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