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Diffstat (limited to 'include/libcpu/omap3.h')
-rw-r--r-- | include/libcpu/omap3.h | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/include/libcpu/omap3.h b/include/libcpu/omap3.h new file mode 100644 index 0000000000..f28e5e5406 --- /dev/null +++ b/include/libcpu/omap3.h @@ -0,0 +1,383 @@ +/* + * Copyright (c) 2012 Claas Ziemke. All rights reserved. + * + * Claas Ziemke + * Kernerstrasse 11 + * 70182 Stuttgart + * Germany + * <claas.ziemke@gmx.net> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + * + * Modified by Ben Gras <beng@shrike-systems.com> to add lots + * of beagleboard/beaglebone definitions, delete lpc32xx specific + * ones, and merge with some other header files. + */ + +/* Interrupt controller memory map */ +#define OMAP3_DM37XX_INTR_BASE 0x48200000 /* INTCPS physical address */ + +/* Interrupt controller memory map */ +#define OMAP3_AM335X_INTR_BASE 0x48200000 /* INTCPS physical address */ + +/* Interrupt controller registers */ +#define OMAP3_INTCPS_REVISION 0x000 /* IP revision code */ +#define OMAP3_INTCPS_SYSCONFIG 0x010 /* Controls params */ +#define OMAP3_INTCPS_SYSSTATUS 0x014 /* Status */ +#define OMAP3_INTCPS_SIR_IRQ 0x040 /* Active IRQ number */ +#define OMAP3_INTCPS_SIR_FIQ 0x044 /* Active FIQ number */ +#define OMAP3_INTCPS_CONTROL 0x048 /* New int agreement bits */ +#define OMAP3_INTCPS_PROTECTION 0x04C /* Protection for other regs */ +#define OMAP3_INTCPS_IDLE 0x050 /* Clock auto-idle/gating */ +#define OMAP3_INTCPS_IRQ_PRIORITY 0x060 /* Active IRQ priority level */ +#define OMAP3_INTCPS_FIQ_PRIORITY 0x064 /* Active FIQ priority level */ +#define OMAP3_INTCPS_THRESHOLD 0x068 /* Priority threshold */ +#define OMAP3_INTCPS_ITR0 0x080 /* Raw pre-masking interrupt status */ +#define OMAP3_INTCPS_MIR0 0x084 /* Interrupt mask */ +#define OMAP3_INTCPS_MIR1 0x0A4 /* Interrupt mask */ +#define OMAP3_INTCPS_MIR2 0x0C4 /* Interrupt mask */ +#define OMAP3_INTCPS_MIR3 0x0E4 /* Interrupt mask */ +#define OMAP3_INTCPS_MIR_CLEAR0 0x088 /* Clear interrupt mask bits */ +#define OMAP3_INTCPS_MIR_SET0 0x08C /* Set interrupt mask bits */ +#define OMAP3_INTCPS_ISR_SET0 0x090 /* Set software int bits */ +#define OMAP3_INTCPS_ISR_CLEAR0 0x094 /* Clear software int bits */ +#define OMAP3_INTCPS_PENDING_IRQ0 0x098 /* IRQ status post-masking */ +#define OMAP3_INTCPS_PENDING_IRQ1 0x0b8 /* IRQ status post-masking */ +#define OMAP3_INTCPS_PENDING_IRQ2 0x0d8 /* IRQ status post-masking */ +#define OMAP3_INTCPS_PENDING_IRQ3 0x0f8 /* IRQ status post-masking */ +#define OMAP3_INTCPS_PENDING_FIQ0 0x09C /* FIQ status post-masking */ +#define OMAP3_INTCPS_ILR0 0x100 /* Priority for interrupts */ + +/* SYSCONFIG */ +#define OMAP3_SYSCONFIG_AUTOIDLE 0x01 /* SYSCONFIG.AUTOIDLE bit */ + +#define OMAP3_INTR_ITR(base,n) \ + (base + OMAP3_INTCPS_ITR0 + 0x20 * (n)) +#define OMAP3_INTR_MIR(base,n) \ + (base + OMAP3_INTCPS_MIR0 + 0x20 * (n)) +#define OMAP3_INTR_MIR_CLEAR(base,n) \ + (base + OMAP3_INTCPS_MIR_CLEAR0 + 0x20 * (n)) +#define OMAP3_INTR_MIR_SET(base,n) \ + (base + OMAP3_INTCPS_MIR_SET0 + 0x20 * (n)) +#define OMAP3_INTR_ISR_SET(base,n) \ + (base + OMAP3_INTCPS_ISR_SET0 + 0x20 * (n)) +#define OMAP3_INTR_ISR_CLEAR(base,n) \ + (base + OMAP3_INTCPS_ISR_CLEAR0 + 0x20 * (n)) +#define OMAP3_INTR_PENDING_IRQ(base,n) \ + (base + OMAP3_INTCPS_PENDING_IRQ0 + 0x20 * (n)) +#define OMAP3_INTR_PENDING_FIQ(base,n) \ + (base + OMAP3_INTCPS_PENDING_FIQ0 + 0x20 * (n)) +#define OMAP3_INTR_ILR(base,m) \ + (base + OMAP3_INTCPS_ILR0 + 0x4 * (m)) + +#define OMAP3_INTR_ACTIVEIRQ_MASK 0x7f /* Active IRQ mask for SIR_IRQ */ +#define OMAP3_INTR_NEWIRQAGR 0x1 /* New IRQ Generation */ + +#define OMAP3_DM337X_NR_IRQ_VECTORS 96 + +/* Interrupt mappings */ +#define OMAP3_MCBSP2_ST_IRQ 4 /* Sidestone McBSP2 overflow */ +#define OMAP3_MCBSP3_ST_IRQ 5 /* Sidestone McBSP3 overflow */ +#define OMAP3_SYS_NIRQ 7 /* External source (active low) */ +#define OMAP3_SMX_DBG_IRQ 9 /* L3 interconnect error for debug */ +#define OMAP3_SMX_APP_IRQ 10 /* L3 interconnect error for application */ +#define OMAP3_PRCM_IRQ 11 /* PRCM module */ +#define OMAP3_SDMA0_IRQ 12 /* System DMA request 0 */ +#define OMAP3_SDMA1_IRQ 13 /* System DMA request 1 */ +#define OMAP3_SDMA2_IRQ 14 /* System DMA request 2 */ +#define OMAP3_SDMA3_IRQ 15 /* System DMA request 3 */ +#define OMAP3_MCBSP1_IRQ 16 /* McBSP module 1 */ +#define OMAP3_MCBSP2_IRQ 17 /* McBSP module 2 */ +#define OMAP3_GPMC_IRQ 20 /* General-purpose memory controller */ +#define OMAP3_SGX_IRQ 21 /* 2D/3D graphics module */ +#define OMAP3_MCBSP3_IRQ 22 /* McBSP module 3 */ +#define OMAP3_MCBSP4_IRQ 23 /* McBSP module 4 */ +#define OMAP3_CAM0_IRQ 24 /* Camera interface request 0 */ +#define OMAP3_DSS_IRQ 25 /* Display subsystem module */ +#define OMAP3_MAIL_U0_IRQ 26 /* Mailbox user 0 request */ +#define OMAP3_MCBSP5_IRQ 27 /* McBSP module 5 */ +#define OMAP3_IVA2_MMU_IRQ 28 /* IVA2 MMU */ +#define OMAP3_GPIO1_IRQ 29 /* GPIO module 1 */ +#define OMAP3_GPIO2_IRQ 30 /* GPIO module 2 */ +#define OMAP3_GPIO3_IRQ 31 /* GPIO module 3 */ +#define OMAP3_GPIO4_IRQ 32 /* GPIO module 4 */ +#define OMAP3_GPIO5_IRQ 33 /* GPIO module 5 */ +#define OMAP3_GPIO6_IRQ 34 /* GPIO module 6 */ +#define OMAP3_WDT3_IRQ 36 /* Watchdog timer module 3 overflow */ +#define OMAP3_GPT1_IRQ 37 /* General-purpose timer module 1 */ +#define OMAP3_GPT2_IRQ 38 /* General-purpose timer module 2 */ +#define OMAP3_GPT3_IRQ 39 /* General-purpose timer module 3 */ +#define OMAP3_GPT4_IRQ 40 /* General-purpose timer module 4 */ +#define OMAP3_GPT5_IRQ 41 /* General-purpose timer module 5 */ +#define OMAP3_GPT6_IRQ 42 /* General-purpose timer module 6 */ +#define OMAP3_GPT7_IRQ 43 /* General-purpose timer module 7 */ +#define OMAP3_GPT8_IRQ 44 /* General-purpose timer module 8 */ +#define OMAP3_GPT9_IRQ 45 /* General-purpose timer module 9 */ +#define OMAP3_GPT10_IRQ 46 /* General-purpose timer module 10 */ +#define OMAP3_GPT11_IRQ 47 /* General-purpose timer module 11 */ +#define OMAP3_SPI4_IRQ 48 /* McSPI module 4 */ +#define OMAP3_MCBSP4_TX_IRQ 54 /* McBSP module 4 transmit */ +#define OMAP3_MCBSP4_RX_IRQ 55 /* McBSP module 4 receive */ +#define OMAP3_I2C1_IRQ 56 /* I2C module 1 */ +#define OMAP3_I2C2_IRQ 57 /* I2C module 2 */ +#define OMAP3_HDQ_IRQ 58 /* HDQ/1-Wire */ +#define OMAP3_MCBSP1_TX_IRQ 59 /* McBSP module 1 transmit */ +#define OMAP3_MCBSP1_RX_IRQ 60 /* McBSP module 1 receive */ +#define OMAP3_I2C3_IRQ 61 /* I2C module 3 */ +#define OMAP3_MCBSP2_TX_IRQ 62 /* McBSP module 2 transmit */ +#define OMAP3_MCBSP2_RX_IRQ 63 /* McBSP module 2 receive */ +#define OMAP3_SPI1_IRQ 65 /* McSPI module 1 */ +#define OMAP3_SPI2_IRQ 66 /* McSPI module 2 */ +#define OMAP3_UART1_IRQ 72 /* UART module 1 */ +#define OMAP3_UART2_IRQ 73 /* UART module 2 */ +#define OMAP3_UART3_IRQ 74 /* UART module 3 */ +#define OMAP3_PBIAS_IRQ 75 /* Merged interrupt for PBIASlite 1/2 */ +#define OMAP3_OHCI_IRQ 76 /* OHCI HSUSB MP Host Interrupt */ +#define OMAP3_EHCI_IRQ 77 /* EHCI HSUSB MP Host Interrupt */ +#define OMAP3_TLL_IRQ 78 /* HSUSB MP TLL Interrupt */ +#define OMAP3_MCBSP5_TX_IRQ 81 /* McBSP module 5 transmit */ +#define OMAP3_MCBSP5_RX_IRQ 82 /* McBSP module 5 receive */ +#define OMAP3_MMC1_IRQ 83 /* MMC/SD module 1 */ +#define OMAP3_MMC2_IRQ 86 /* MMC/SD module 2 */ +#define OMAP3_ICR_IRQ 87 /* MPU ICR */ +#define OMAP3_D2DFRINT_IRQ 88 /* 3G coproc (in stacked modem config) */ +#define OMAP3_MCBSP3_TX_IRQ 89 /* McBSP module 3 transmit */ +#define OMAP3_MCBSP3_RX_IRQ 90 /* McBSP module 3 receive */ +#define OMAP3_SPI3_IRQ 91 /* McSPI module 3 */ +#define OMAP3_HSUSB_MC_IRQ 92 /* High-speed USB OTG */ +#define OMAP3_HSUSB_DMA_IRQ 93 /* High-speed USB OTG DMA */ +#define OMAP3_MMC3_IRQ 94 /* MMC/SD module 3 */ + +/* General-purpose timer register map */ +#define OMAP3_GPTIMER1_BASE 0x48318000 + /* GPTIMER1 physical address */ +#define OMAP3_GPTIMER2_BASE 0x49032000 + /* GPTIMER2 physical address */ +#define OMAP3_GPTIMER3_BASE 0x49034000 + /* GPTIMER3 physical address */ +#define OMAP3_GPTIMER4_BASE 0x49036000 + /* GPTIMER4 physical address */ +#define OMAP3_GPTIMER5_BASE 0x49038000 + /* GPTIMER5 physical address */ +#define OMAP3_GPTIMER6_BASE 0x4903A000 + /* GPTIMER6 physical address */ +#define OMAP3_GPTIMER7_BASE 0x4903C000 + /* GPTIMER7 physical address */ +#define OMAP3_GPTIMER8_BASE 0x4903E000 + /* GPTIMER8 physical address */ +#define OMAP3_GPTIMER9_BASE 0x49040000 + /* GPTIMER9 physical address */ +#define OMAP3_GPTIMER10_BASE 0x48086000 + /* GPTIMER10 physical address */ +#define OMAP3_GPTIMER11_BASE 0x48088000 + /* GPTIMER11 physical address */ + + +/* General-purpose timer registers */ +#define OMAP3_TIMER_TIDR 0x000 + /* IP revision code */ +#define OMAP3_TIMER_TIOCP_CFG 0x010 + /* Controls params for GP timer L4 iface */ +#define OMAP3_TIMER_TISTAT 0x014 + /* Status (excl. interrupt status) */ +#define OMAP3_TIMER_TISR 0x018 + /* Pending interrupt status */ +#define OMAP3_TIMER_TIER 0x01C + /* Interrupt enable */ +#define OMAP3_TIMER_TWER 0x020 + /* Wakeup enable */ +#define OMAP3_TIMER_TCLR 0x024 + /* Controls optional features */ +#define OMAP3_TIMER_TCRR 0x028 + /* Internal counter value */ +#define OMAP3_TIMER_TLDR 0x02C + /* Timer load value */ +#define OMAP3_TIMER_TTGR 0x030 + /* Triggers counter reload */ +#define OMAP3_TIMER_TWPS 0x034 + /* Indicates if Write-Posted pending */ +#define OMAP3_TIMER_TMAR 0x038 + /* Value to be compared with counter */ +#define OMAP3_TIMER_TCAR1 0x03C + /* First captured value of counter reg */ +#define OMAP3_TIMER_TSICR 0x040 + /* Control posted mode and functional SW rst */ +#define OMAP3_TIMER_TCAR2 0x044 + /* Second captured value of counter register */ +#define OMAP3_TIMER_TPIR 0x048 + /* Positive increment (1 ms tick) */ +#define OMAP3_TIMER_TNIR 0x04C + /* Negative increment (1 ms tick) */ +#define OMAP3_TIMER_TCVR 0x050 + /* Defines TCRR is sub/over-period (1 ms tick) */ +#define OMAP3_TIMER_TOCR 0x054 + /* Masks tick interrupt */ +#define OMAP3_TIMER_TOWR 0x058 + /* Number of masked overflow interrupts */ + +/* Interrupt status register fields */ +#define OMAP3_TISR_MAT_IT_FLAG (1 << 0) /* Pending match interrupt status */ +#define OMAP3_TISR_OVF_IT_FLAG (1 << 1) /* Pending overflow interrupt status */ +#define OMAP3_TISR_TCAR_IT_FLAG (1 << 2) /* Pending capture interrupt status */ + +/* Interrupt enable register fields */ +#define OMAP3_TIER_MAT_IT_ENA (1 << 0) /* Enable match interrupt */ +#define OMAP3_TIER_OVF_IT_ENA (1 << 1) /* Enable overflow interrupt */ +#define OMAP3_TIER_TCAR_IT_ENA (1 << 2) /* Enable capture interrupt */ + +/* Timer control fields */ +#define OMAP3_TCLR_ST (1 << 0) /* Start/stop timer */ +#define OMAP3_TCLR_AR (1 << 1) /* Autoreload or one-shot mode */ +#define OMAP3_TCLR_PRE (1 << 5) /* Prescaler on */ +#define OMAP3_TCLR_PTV (1 << 1) /* looks like "bleed" from Minix */ +#define OMAP3_TCLR_OVF_TRG (1 << 10) /* Overflow trigger */ + + +#define OMAP3_CM_CLKSEL_GFX 0x48004b40 +#define OMAP3_CM_CLKEN_PLL 0x48004d00 +#define OMAP3_CM_FCLKEN1_CORE 0x48004A00 +#define OMAP3_CM_CLKSEL_CORE 0x48004A40 /* GPT10 src clock sel. */ +#define OMAP3_CM_FCLKEN_PER 0x48005000 +#define OMAP3_CM_CLKSEL_PER 0x48005040 +#define OMAP3_CM_CLKSEL_WKUP 0x48004c40 /* GPT1 source clock selection */ + + +#define CM_MODULEMODE_MASK (0x3 << 0) +#define CM_MODULEMODE_ENABLE (0x2 << 0) +#define CM_MODULEMODE_DISABLED (0x0 << 0) + +#define CM_CLKCTRL_IDLEST (0x3 << 16) +#define CM_CLKCTRL_IDLEST_FUNC (0x0 << 16) +#define CM_CLKCTRL_IDLEST_TRANS (0x1 << 16) +#define CM_CLKCTRL_IDLEST_IDLE (0x2 << 16) +#define CM_CLKCTRL_IDLEST_DISABLE (0x3 << 16) + +#define CM_WKUP_BASE 0x44E00400 /* Clock Module Wakeup Registers */ + +#define CM_WKUP_TIMER1_CLKCTRL (CM_WKUP_BASE + 0xC4) + /* This register manages the TIMER1 clocks. [Memory Mapped] */ + +#define CM_PER_BASE 0x44E00000 /* Clock Module Peripheral Registers */ +#define CM_PER_TIMER7_CLKCTRL (CM_PER_BASE + 0x7C) + /* This register manages the TIMER7 clocks. [Memory Mapped] */ + +/* CM_DPLL registers */ + +#define CM_DPLL_BASE 0x44E00500 /* Clock Module PLL Registers */ + +#define CLKSEL_TIMER1MS_CLK (CM_DPLL_BASE + 0x28) + +#define CLKSEL_TIMER1MS_CLK_SEL_MASK (0x7 << 0) +#define CLKSEL_TIMER1MS_CLK_SEL_SEL1 (0x0 << 0) + /* Select CLK_M_OSC clock */ +#define CLKSEL_TIMER1MS_CLK_SEL_SEL2 (0x1 << 0) + /* Select CLK_32KHZ clock */ +#define CLKSEL_TIMER1MS_CLK_SEL_SEL3 (0x2 << 0) + /* Select TCLKIN clock */ +#define CLKSEL_TIMER1MS_CLK_SEL_SEL4 (0x3 << 0) + /* Select CLK_RC32K clock */ +#define CLKSEL_TIMER1MS_CLK_SEL_SEL5 (0x4 << 0) + /* Selects the CLK_32768 from 32KHz Crystal Osc */ + +#define CLKSEL_TIMER7_CLK (CM_DPLL_BASE + 0x04) +#define CLKSEL_TIMER7_CLK_SEL_MASK (0x3 << 0) +#define CLKSEL_TIMER7_CLK_SEL_SEL1 (0x0 << 0) /* Select TCLKIN clock */ +#define CLKSEL_TIMER7_CLK_SEL_SEL2 (0x1 << 0) /* Select CLK_M_OSC clock */ +#define CLKSEL_TIMER7_CLK_SEL_SEL3 (0x2 << 0) /* Select CLK_32KHZ clock */ +#define CLKSEL_TIMER7_CLK_SEL_SEL4 (0x3 << 0) /* Reserved */ + +/*RTC CLOCK BASE & Registers*/ +#define CM_RTC_BASE 0x44E00800 +#define CM_RTC_RTC_CLKCTRL 0x0 +#define CM_RTC_CLKSTCTRL 0x4 + + +#define OMAP3_CLKSEL_GPT1 (1 << 0) +#define OMAP3_CLKSEL_GPT10 (1 << 6) +#define OMAP3_CLKSEL_GPT11 (1 << 7) + +#define OMAP34XX_CORE_L4_IO_BASE 0x48000000 + +#define ARM_TTBR_ADDR_MASK (0xffffc000) +#define ARM_TTBR_OUTER_NC (0x0 << 3) /* Non-cacheable*/ +#define ARM_TTBR_OUTER_WBWA (0x1 << 3) /* Outer Write-Back */ +#define ARM_TTBR_OUTER_WT (0x2 << 3) /* Outer Write-Through */ +#define ARM_TTBR_OUTER_WBNWA (0x3 << 3) /* Outer Write-Back */ +#define ARM_TTBR_FLAGS_CACHED ARM_TTBR_OUTER_WBWA + +/* cpu control flags */ +/* CPU control register (CP15 register 1) */ +#define CPU_CONTROL_MMU_ENABLE 0x00000001 /* M: MMU/Protection unit enable */ +#define CPU_CONTROL_AFLT_ENABLE 0x00000002 /* A: Alignment fault enable */ +#define CPU_CONTROL_DC_ENABLE 0x00000004 /* C: IDC/DC enable */ +#define CPU_CONTROL_WBUF_ENABLE 0x00000008 /* W: Write buffer enable */ +#define CPU_CONTROL_32BP_ENABLE 0x00000010 /* P: 32-bit exception handlers */ +#define CPU_CONTROL_32BD_ENABLE 0x00000020 /* D: 32-bit addressing */ +#define CPU_CONTROL_LABT_ENABLE 0x00000040 /* L: Late abort enable */ +#define CPU_CONTROL_BEND_ENABLE 0x00000080 /* B: Big-endian mode */ +#define CPU_CONTROL_SYST_ENABLE 0x00000100 /* S: System protection bit */ +#define CPU_CONTROL_ROM_ENABLE 0x00000200 /* R: ROM protection bit */ +#define CPU_CONTROL_CPCLK 0x00000400 /* F: Implementation defined */ +#define CPU_CONTROL_SWP_ENABLE 0x00000400 /* SW: SWP{B} perform normally. */ +#define CPU_CONTROL_BPRD_ENABLE 0x00000800 /* Z: Branch prediction enable */ +#define CPU_CONTROL_IC_ENABLE 0x00001000 /* I: IC enable */ +#define CPU_CONTROL_VECRELOC 0x00002000 /* V: Vector relocation */ +#define CPU_CONTROL_ROUNDROBIN 0x00004000 /* RR: Predictable replacement */ +#define CPU_CONTROL_V4COMPAT 0x00008000 /* L4: ARMv4 compat LDR R15 etc */ +#define CPU_CONTROL_FI_ENABLE 0x00200000 /* FI: Low interrupt latency */ +#define CPU_CONTROL_UNAL_ENABLE 0x00400000 /* U: unaligned data access */ +#define CPU_CONTROL_XP_ENABLE 0x00800000 /* XP: extended page table */ +#define CPU_CONTROL_V_ENABLE 0x01000000 /* VE: Interrupt vectors enable */ +#define CPU_CONTROL_EX_BEND 0x02000000 /* EE: exception endianness */ +#define CPU_CONTROL_NMFI 0x08000000 /* NMFI: Non maskable FIQ */ +#define CPU_CONTROL_TR_ENABLE 0x10000000 /* TRE: */ +#define CPU_CONTROL_AF_ENABLE 0x20000000 /* AFE: Access flag enable */ +#define CPU_CONTROL_TE_ENABLE 0x40000000 /* TE: Thumb Exception enable */ + +#define CPU_CONTROL_IDC_ENABLE CPU_CONTROL_DC_ENABLE + +/* VM bits */ + +/* Big page (1MB section) specific flags. */ +#define ARM_VM_SECTION (1 << 1) + /* 1MB section */ +#define ARM_VM_SECTION_PRESENT (1 << 1) + /* Section is present */ +#define ARM_VM_SECTION_B (1 << 2) + /* B Bit */ +#define ARM_VM_SECTION_C (1 << 3) + /* C Bit */ +#define ARM_VM_SECTION_DOMAIN (0xF << 5) + /* Domain Number */ +#define ARM_VM_SECTION_SUPER (0x1 << 10) + /* Super access only AP[1:0] */ +#define ARM_VM_SECTION_USER (0x3 << 10) + /* Super/User access AP[1:0] */ +#define ARM_VM_SECTION_TEX0 (1 << 12) + /* TEX[0] */ +#define ARM_VM_SECTION_TEX1 (1 << 13) + /* TEX[1] */ +#define ARM_VM_SECTION_TEX2 (1 << 14) + /* TEX[2] */ +#define ARM_VM_SECTION_RO (1 << 15) + /* Read only access AP[2] */ +#define ARM_VM_SECTION_SHAREABLE (1 << 16) + /* Shareable */ +#define ARM_VM_SECTION_NOTGLOBAL (1 << 17) + /* Not Global */ + +#define ARM_VM_SECTION_WB \ + (ARM_VM_SECTION_TEX2 | ARM_VM_SECTION_TEX0 | ARM_VM_SECTION_B ) +/* inner and outer write-back, write-allocate */ +#define ARM_VM_SECTION_WT \ + (ARM_VM_SECTION_TEX2 | ARM_VM_SECTION_TEX1 | ARM_VM_SECTION_C ) +/* inner and outer write-through, no write-allocate */ +#define ARM_VM_SECTION_WTWB \ + (ARM_VM_SECTION_TEX2 | ARM_VM_SECTION_TEX0 | ARM_VM_SECTION_C ) +/* Inner , Write through, No Write Allocate Outer - Write Back, Write Allocate */ + +/* shareable device */ +#define ARM_VM_SECTION_CACHED ARM_VM_SECTION_WTWB +#define ARM_VM_SECTION_DEVICE (ARM_VM_SECTION_B) |