1*3fa9dec4Skenny liang /* 2*3fa9dec4Skenny liang * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. 3*3fa9dec4Skenny liang * 4*3fa9dec4Skenny liang * SPDX-License-Identifier: BSD-3-Clause 5*3fa9dec4Skenny liang */ 6*3fa9dec4Skenny liang 7*3fa9dec4Skenny liang #ifndef PLATFORM_DEF_H 8*3fa9dec4Skenny liang #define PLATFORM_DEF_H 9*3fa9dec4Skenny liang 10*3fa9dec4Skenny liang #include <arch.h> 11*3fa9dec4Skenny liang #include <drivers/arm/gic_common.h> 12*3fa9dec4Skenny liang 13*3fa9dec4Skenny liang #define PLAT_PRIMARY_CPU 0x0 14*3fa9dec4Skenny liang 15*3fa9dec4Skenny liang #define IO_PHYS 0x10000000 16*3fa9dec4Skenny liang #define INFRACFG_AO_BASE (IO_PHYS + 0x1000) 17*3fa9dec4Skenny liang #define PERI_BASE (IO_PHYS + 0x3000) 18*3fa9dec4Skenny liang #define GPIO_BASE (IO_PHYS + 0x5000) 19*3fa9dec4Skenny liang #define SPM_BASE (IO_PHYS + 0x6000) 20*3fa9dec4Skenny liang #define SLEEP_REG_MD_BASE (IO_PHYS + 0xf000) 21*3fa9dec4Skenny liang #define RGU_BASE (IO_PHYS + 0x7000) 22*3fa9dec4Skenny liang #define I2C4_BASE_SE (IO_PHYS + 0x1008000) 23*3fa9dec4Skenny liang #define I2C2_BASE_SE (IO_PHYS + 0x1009000) 24*3fa9dec4Skenny liang #define PMIC_WRAP_BASE (IO_PHYS + 0xd000) 25*3fa9dec4Skenny liang #define MCUCFG_BASE 0x0c530000 26*3fa9dec4Skenny liang #define CFG_SF_CTRL 0x0c510014 27*3fa9dec4Skenny liang #define CFG_SF_INI 0x0c510010 28*3fa9dec4Skenny liang #define EMI_MPU_BASE (IO_PHYS + 0x226000) 29*3fa9dec4Skenny liang #define TRNG_base (IO_PHYS + 0x20f000) 30*3fa9dec4Skenny liang #define MT_GIC_BASE 0x0c000000 31*3fa9dec4Skenny liang #define PLAT_MT_CCI_BASE 0x0c500000 32*3fa9dec4Skenny liang #define CCI_SIZE 0x00010000 33*3fa9dec4Skenny liang #define EINT_BASE 0x1000b000 34*3fa9dec4Skenny liang #define DVFSRC_BASE (IO_PHYS + 0x12000) 35*3fa9dec4Skenny liang 36*3fa9dec4Skenny liang #define SSPM_CFGREG_BASE (IO_PHYS + 0x440000) 37*3fa9dec4Skenny liang #define SSPM_MBOX_3_BASE (IO_PHYS + 0x480000) 38*3fa9dec4Skenny liang 39*3fa9dec4Skenny liang #define INFRACFG_AO_BASE (IO_PHYS + 0x1000) 40*3fa9dec4Skenny liang 41*3fa9dec4Skenny liang #define APMIXEDSYS (IO_PHYS + 0xC000) 42*3fa9dec4Skenny liang #define ARMPLL_LL_CON0 (APMIXEDSYS + 0x200) 43*3fa9dec4Skenny liang #define ARMPLL_L_CON0 (APMIXEDSYS + 0x210) 44*3fa9dec4Skenny liang #define MAINPLL_CON0 (APMIXEDSYS + 0x220) 45*3fa9dec4Skenny liang #define CCIPLL_CON0 (APMIXEDSYS + 0x290) 46*3fa9dec4Skenny liang 47*3fa9dec4Skenny liang #define TOP_CKMUXSEL (INFRACFG_AO_BASE + 0x0) 48*3fa9dec4Skenny liang 49*3fa9dec4Skenny liang #define armpll_mux1_sel_big_mask (0xf << 4) 50*3fa9dec4Skenny liang #define armpll_mux1_sel_big_ARMSPLL (0x1 << 4) 51*3fa9dec4Skenny liang #define armpll_mux1_sel_sml_mask (0xf << 8) 52*3fa9dec4Skenny liang #define armpll_mux1_sel_sml_ARMSPLL (0x1 << 8) 53*3fa9dec4Skenny liang 54*3fa9dec4Skenny liang 55*3fa9dec4Skenny liang /* Aggregate of all devices in the first GB */ 56*3fa9dec4Skenny liang #define MTK_DEV_RNG0_BASE IO_PHYS 57*3fa9dec4Skenny liang #define MTK_DEV_RNG0_SIZE 0x490000 58*3fa9dec4Skenny liang #define MTK_DEV_RNG1_BASE (IO_PHYS + 0x1000000) 59*3fa9dec4Skenny liang #define MTK_DEV_RNG1_SIZE 0x4000000 60*3fa9dec4Skenny liang #define MTK_DEV_RNG2_BASE 0x0c000000 61*3fa9dec4Skenny liang #define MTK_DEV_RNG2_SIZE 0x600000 62*3fa9dec4Skenny liang #define MT_MCUSYS_SIZE 0x90000 63*3fa9dec4Skenny liang #define RAM_CONSOLE_BASE 0x11d000 64*3fa9dec4Skenny liang #define RAM_CONSOLE_SIZE 0x1000 65*3fa9dec4Skenny liang 66*3fa9dec4Skenny liang /******************************************************************************* 67*3fa9dec4Skenny liang * MSDC 68*3fa9dec4Skenny liang ******************************************************************************/ 69*3fa9dec4Skenny liang #define MSDC0_BASE (IO_PHYS + 0x01230000) 70*3fa9dec4Skenny liang 71*3fa9dec4Skenny liang /******************************************************************************* 72*3fa9dec4Skenny liang * MCUSYS related constants 73*3fa9dec4Skenny liang ******************************************************************************/ 74*3fa9dec4Skenny liang #define MT_L2_WRITE_ACCESS_RATE (MCUCFG_BASE + 0x604) 75*3fa9dec4Skenny liang #define MP0_CA7L_CACHE_CONFIG (MCUCFG_BASE + 0x7f0) 76*3fa9dec4Skenny liang #define MP1_CA7L_CACHE_CONFIG (MCUCFG_BASE + 0x7f4) 77*3fa9dec4Skenny liang 78*3fa9dec4Skenny liang /******************************************************************************* 79*3fa9dec4Skenny liang * GIC related constants 80*3fa9dec4Skenny liang ******************************************************************************/ 81*3fa9dec4Skenny liang #define MT_POLARITY_LOW 0 82*3fa9dec4Skenny liang #define MT_POLARITY_HIGH 1 83*3fa9dec4Skenny liang #define MT_EDGE_SENSITIVE 1 84*3fa9dec4Skenny liang #define MT_LEVEL_SENSITIVE 0 85*3fa9dec4Skenny liang 86*3fa9dec4Skenny liang /******************************************************************************* 87*3fa9dec4Skenny liang * UART related constants 88*3fa9dec4Skenny liang ******************************************************************************/ 89*3fa9dec4Skenny liang #define UART0_BASE (IO_PHYS + 0x01002000) 90*3fa9dec4Skenny liang 91*3fa9dec4Skenny liang #define UART_BAUDRATE 115200 92*3fa9dec4Skenny liang #define UART_CLOCK 26000000 93*3fa9dec4Skenny liang 94*3fa9dec4Skenny liang /******************************************************************************* 95*3fa9dec4Skenny liang * System counter frequency related constants 96*3fa9dec4Skenny liang ******************************************************************************/ 97*3fa9dec4Skenny liang #define SYS_COUNTER_FREQ_IN_TICKS 13000000 98*3fa9dec4Skenny liang #define SYS_COUNTER_FREQ_IN_MHZ 13 99*3fa9dec4Skenny liang 100*3fa9dec4Skenny liang /******************************************************************************* 101*3fa9dec4Skenny liang * GIC-400 & interrupt handling related constants 102*3fa9dec4Skenny liang ******************************************************************************/ 103*3fa9dec4Skenny liang 104*3fa9dec4Skenny liang /* Base MTK_platform compatible GIC memory map */ 105*3fa9dec4Skenny liang #define BASE_GICD_BASE MT_GIC_BASE 106*3fa9dec4Skenny liang #define BASE_GICC_BASE (MT_GIC_BASE + 0x400000) 107*3fa9dec4Skenny liang #define MT_GIC_RDIST_BASE (MT_GIC_BASE + 0x100000) 108*3fa9dec4Skenny liang #define BASE_GICR_BASE (MT_GIC_BASE + 0x100000) 109*3fa9dec4Skenny liang #define BASE_GICH_BASE (MT_GIC_BASE + 0x4000) 110*3fa9dec4Skenny liang #define BASE_GICV_BASE (MT_GIC_BASE + 0x6000) 111*3fa9dec4Skenny liang #define INT_POL_CTL0 (MCUCFG_BASE + 0xa80) 112*3fa9dec4Skenny liang #define SEC_POL_CTL_EN0 (MCUCFG_BASE + 0xa00) 113*3fa9dec4Skenny liang #define GIC_SYNC_DCM (MCUCFG_BASE + 0x758) 114*3fa9dec4Skenny liang #define GIC_SYNC_DCM_MASK 0x3 115*3fa9dec4Skenny liang #define GIC_SYNC_DCM_ON 0x3 116*3fa9dec4Skenny liang #define GIC_SYNC_DCM_OFF 0x0 117*3fa9dec4Skenny liang #define GIC_PRIVATE_SIGNALS 32 118*3fa9dec4Skenny liang 119*3fa9dec4Skenny liang #define PLAT_ARM_GICD_BASE BASE_GICD_BASE 120*3fa9dec4Skenny liang #define PLAT_ARM_GICC_BASE BASE_GICC_BASE 121*3fa9dec4Skenny liang 122*3fa9dec4Skenny liang #define PLAT_ARM_G1S_IRQ_PROPS(grp) ( \ 123*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY, grp, \ 124*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 125*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, grp, \ 126*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 127*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, grp, \ 128*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 129*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, grp, \ 130*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 131*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, grp, \ 132*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 133*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, grp, \ 134*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 135*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, grp, \ 136*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE), \ 137*3fa9dec4Skenny liang INTR_PROP_DESC(MT_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, grp, \ 138*3fa9dec4Skenny liang GIC_INTR_CFG_EDGE)) \ 139*3fa9dec4Skenny liang 140*3fa9dec4Skenny liang #define PLAT_ARM_G0_IRQ_PROPS(grp) 141*3fa9dec4Skenny liang 142*3fa9dec4Skenny liang /******************************************************************************* 143*3fa9dec4Skenny liang * CCI-400 related constants 144*3fa9dec4Skenny liang ******************************************************************************/ 145*3fa9dec4Skenny liang #define PLAT_MT_CCI_CLUSTER0_SL_IFACE_IX 4 146*3fa9dec4Skenny liang #define PLAT_MT_CCI_CLUSTER1_SL_IFACE_IX 3 147*3fa9dec4Skenny liang 148*3fa9dec4Skenny liang /******************************************************************************* 149*3fa9dec4Skenny liang * WDT Registers 150*3fa9dec4Skenny liang ******************************************************************************/ 151*3fa9dec4Skenny liang #define MTK_WDT_BASE (IO_PHYS + 0x00007000) 152*3fa9dec4Skenny liang #define MTK_WDT_SIZE 0x1000 153*3fa9dec4Skenny liang #define MTK_WDT_MODE (MTK_WDT_BASE + 0x0000) 154*3fa9dec4Skenny liang #define MTK_WDT_LENGTH (MTK_WDT_BASE + 0x0004) 155*3fa9dec4Skenny liang #define MTK_WDT_RESTART (MTK_WDT_BASE + 0x0008) 156*3fa9dec4Skenny liang #define MTK_WDT_STATUS (MTK_WDT_BASE + 0x000C) 157*3fa9dec4Skenny liang #define MTK_WDT_INTERVAL (MTK_WDT_BASE + 0x0010) 158*3fa9dec4Skenny liang #define MTK_WDT_SWRST (MTK_WDT_BASE + 0x0014) 159*3fa9dec4Skenny liang #define MTK_WDT_SWSYSRST (MTK_WDT_BASE + 0x0018) 160*3fa9dec4Skenny liang #define MTK_WDT_NONRST_REG (MTK_WDT_BASE + 0x0020) 161*3fa9dec4Skenny liang #define MTK_WDT_NONRST_REG2 (MTK_WDT_BASE + 0x0024) 162*3fa9dec4Skenny liang #define MTK_WDT_REQ_MODE (MTK_WDT_BASE + 0x0030) 163*3fa9dec4Skenny liang #define MTK_WDT_REQ_IRQ_EN (MTK_WDT_BASE + 0x0034) 164*3fa9dec4Skenny liang #define MTK_WDT_EXT_REQ_CON (MTK_WDT_BASE + 0x0038) 165*3fa9dec4Skenny liang #define MTK_WDT_DEBUG_CTL (MTK_WDT_BASE + 0x0040) 166*3fa9dec4Skenny liang #define MTK_WDT_LATCH_CTL (MTK_WDT_BASE + 0x0044) 167*3fa9dec4Skenny liang #define MTK_WDT_DEBUG_CTL2 (MTK_WDT_BASE + 0x00A0) 168*3fa9dec4Skenny liang #define MTK_WDT_COUNTER (MTK_WDT_BASE + 0x0514) 169*3fa9dec4Skenny liang 170*3fa9dec4Skenny liang /* WDT_STATUS */ 171*3fa9dec4Skenny liang #define MTK_WDT_STATUS_SPM_THERMAL_RST (1 << 0) 172*3fa9dec4Skenny liang #define MTK_WDT_STATUS_SPM_RST (1 << 1) 173*3fa9dec4Skenny liang #define MTK_WDT_STATUS_EINT_RST (1 << 2) 174*3fa9dec4Skenny liang #define MTK_WDT_STATUS_SYSRST_RST (1 << 3) /* from PMIC */ 175*3fa9dec4Skenny liang #define MTK_WDT_STATUS_DVFSP_RST (1 << 4) 176*3fa9dec4Skenny liang #define MTK_WDT_STATUS_PMCU_RST (1 << 16) 177*3fa9dec4Skenny liang #define MTK_WDT_STATUS_MDDBG_RST (1 << 17) 178*3fa9dec4Skenny liang #define MTK_WDT_STATUS_THERMAL_DIRECT_RST (1 << 18) 179*3fa9dec4Skenny liang #define MTK_WDT_STATUS_DEBUG_RST (1 << 19) 180*3fa9dec4Skenny liang #define MTK_WDT_STATUS_SECURITY_RST (1 << 28) 181*3fa9dec4Skenny liang #define MTK_WDT_STATUS_IRQ_ASSERT (1 << 29) 182*3fa9dec4Skenny liang #define MTK_WDT_STATUS_SW_WDT_RST (1 << 30) 183*3fa9dec4Skenny liang #define MTK_WDT_STATUS_HW_WDT_RST (1 << 31) 184*3fa9dec4Skenny liang 185*3fa9dec4Skenny liang /* RGU other related */ 186*3fa9dec4Skenny liang #define MTK_WDT_MODE_DUAL_MODE 0x0040 187*3fa9dec4Skenny liang #define MTK_WDT_MODE_IRQ 0x0008 188*3fa9dec4Skenny liang #define MTK_WDT_MODE_KEY 0x22000000 189*3fa9dec4Skenny liang #define MTK_WDT_MODE_EXTEN 0x0004 190*3fa9dec4Skenny liang #define MTK_WDT_SWRST_KEY 0x1209 191*3fa9dec4Skenny liang #define MTK_WDT_RESTART_KEY 0x1971 192*3fa9dec4Skenny liang 193*3fa9dec4Skenny liang /******************************************************************************* 194*3fa9dec4Skenny liang * TRNG Registers 195*3fa9dec4Skenny liang ******************************************************************************/ 196*3fa9dec4Skenny liang #define TRNG_BASE_ADDR TRNG_base 197*3fa9dec4Skenny liang #define TRNG_BASE_SIZE 0x1000 198*3fa9dec4Skenny liang #define TRNG_CTRL (TRNG_base + 0x0000) 199*3fa9dec4Skenny liang #define TRNG_TIME (TRNG_base + 0x0004) 200*3fa9dec4Skenny liang #define TRNG_DATA (TRNG_base + 0x0008) 201*3fa9dec4Skenny liang #define TRNG_PDN_base 0x10001000 202*3fa9dec4Skenny liang #define TRNG_PDN_BASE_ADDR TRNG_PDN_BASE_ADDR 203*3fa9dec4Skenny liang #define TRNG_PDN_BASE_SIZE 0x1000 204*3fa9dec4Skenny liang #define TRNG_PDN_SET (TRNG_PDN_base + 0x0088) 205*3fa9dec4Skenny liang #define TRNG_PDN_CLR (TRNG_PDN_base + 0x008c) 206*3fa9dec4Skenny liang #define TRNG_PDN_STATUS (TRNG_PDN_base + 0x0094) 207*3fa9dec4Skenny liang #define TRNG_CTRL_RDY 0x80000000 208*3fa9dec4Skenny liang #define TRNG_CTRL_START 0x00000001 209*3fa9dec4Skenny liang #define TRNG_PDN_VALUE 0x200 210*3fa9dec4Skenny liang 211*3fa9dec4Skenny liang /* FIQ platform related define */ 212*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_0 8 213*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_1 9 214*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_2 10 215*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_3 11 216*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_4 12 217*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_5 13 218*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_6 14 219*3fa9dec4Skenny liang #define MT_IRQ_SEC_SGI_7 15 220*3fa9dec4Skenny liang 221*3fa9dec4Skenny liang #define FIQ_SMP_CALL_SGI 13 222*3fa9dec4Skenny liang #define WDT_IRQ_BIT_ID 174 223*3fa9dec4Skenny liang #define ATF_LOG_IRQ_ID 277 224*3fa9dec4Skenny liang 225*3fa9dec4Skenny liang #define ATF_AMMS_IRQ_ID 338 226*3fa9dec4Skenny liang #define PCCIF1_IRQ0_BIT_ID 185 227*3fa9dec4Skenny liang #define PCCIF1_IRQ1_BIT_ID 186 228*3fa9dec4Skenny liang 229*3fa9dec4Skenny liang #define DEBUG_XLAT_TABLE 0 230*3fa9dec4Skenny liang 231*3fa9dec4Skenny liang /******************************************************************************* 232*3fa9dec4Skenny liang * Platform binary types for linking 233*3fa9dec4Skenny liang ******************************************************************************/ 234*3fa9dec4Skenny liang #define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" 235*3fa9dec4Skenny liang #define PLATFORM_LINKER_ARCH aarch64 236*3fa9dec4Skenny liang 237*3fa9dec4Skenny liang /******************************************************************************* 238*3fa9dec4Skenny liang * Generic platform constants 239*3fa9dec4Skenny liang ******************************************************************************/ 240*3fa9dec4Skenny liang 241*3fa9dec4Skenny liang /* Size of cacheable stacks */ 242*3fa9dec4Skenny liang #if DEBUG_XLAT_TABLE 243*3fa9dec4Skenny liang #define PLATFORM_STACK_SIZE 0x800 244*3fa9dec4Skenny liang #elif IMAGE_BL1 245*3fa9dec4Skenny liang #define PLATFORM_STACK_SIZE 0x440 246*3fa9dec4Skenny liang #elif IMAGE_BL2 247*3fa9dec4Skenny liang #define PLATFORM_STACK_SIZE 0x400 248*3fa9dec4Skenny liang #elif IMAGE_BL31 249*3fa9dec4Skenny liang #define PLATFORM_STACK_SIZE 0x800 250*3fa9dec4Skenny liang #elif IMAGE_BL32 251*3fa9dec4Skenny liang #define PLATFORM_STACK_SIZE 0x440 252*3fa9dec4Skenny liang #endif 253*3fa9dec4Skenny liang 254*3fa9dec4Skenny liang #define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n" 255*3fa9dec4Skenny liang #define PLAT_MAX_PWR_LVL U(2) 256*3fa9dec4Skenny liang #define PLAT_MAX_RET_STATE U(1) 257*3fa9dec4Skenny liang #define PLAT_MAX_OFF_STATE U(2) 258*3fa9dec4Skenny liang 259*3fa9dec4Skenny liang #define PLATFORM_CACHE_LINE_SIZE 64 260*3fa9dec4Skenny liang #define PLATFORM_SYSTEM_COUNT 1 261*3fa9dec4Skenny liang #define PLATFORM_CLUSTER_COUNT 2 262*3fa9dec4Skenny liang #define PLATFORM_CLUSTER0_CORE_COUNT 4 263*3fa9dec4Skenny liang #define PLATFORM_CLUSTER1_CORE_COUNT 4 264*3fa9dec4Skenny liang #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \ 265*3fa9dec4Skenny liang PLATFORM_CLUSTER0_CORE_COUNT) 266*3fa9dec4Skenny liang #define PLATFORM_MAX_CPUS_PER_CLUSTER 4 267*3fa9dec4Skenny liang #define PLATFORM_NUM_AFFS (PLATFORM_SYSTEM_COUNT + \ 268*3fa9dec4Skenny liang PLATFORM_CLUSTER_COUNT + \ 269*3fa9dec4Skenny liang PLATFORM_CORE_COUNT) 270*3fa9dec4Skenny liang 271*3fa9dec4Skenny liang /******************************************************************************* 272*3fa9dec4Skenny liang * Platform memory map related constants 273*3fa9dec4Skenny liang ******************************************************************************/ 274*3fa9dec4Skenny liang 275*3fa9dec4Skenny liang #define TZRAM_BASE 0x54600000 276*3fa9dec4Skenny liang #define TZRAM_SIZE 0x00020000 277*3fa9dec4Skenny liang 278*3fa9dec4Skenny liang /******************************************************************************* 279*3fa9dec4Skenny liang * BL31 specific defines. 280*3fa9dec4Skenny liang ******************************************************************************/ 281*3fa9dec4Skenny liang /* 282*3fa9dec4Skenny liang * Put BL31 at the top of the Trusted SRAM (just below the shared memory, if 283*3fa9dec4Skenny liang * present). BL31_BASE is calculated using the current BL31 debug size plus a 284*3fa9dec4Skenny liang * little space for growth. 285*3fa9dec4Skenny liang */ 286*3fa9dec4Skenny liang #define BL31_BASE (TZRAM_BASE + 0x1000) 287*3fa9dec4Skenny liang #define BL31_LIMIT (TZRAM_BASE + TZRAM_SIZE) 288*3fa9dec4Skenny liang 289*3fa9dec4Skenny liang /******************************************************************************* 290*3fa9dec4Skenny liang * Platform specific page table and MMU setup constants 291*3fa9dec4Skenny liang ******************************************************************************/ 292*3fa9dec4Skenny liang #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) 293*3fa9dec4Skenny liang #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) 294*3fa9dec4Skenny liang #define MAX_XLAT_TABLES 4 295*3fa9dec4Skenny liang #define MAX_MMAP_REGIONS 16 296*3fa9dec4Skenny liang 297*3fa9dec4Skenny liang /******************************************************************************* 298*3fa9dec4Skenny liang * Declarations and constants to access the mailboxes safely. Each mailbox is 299*3fa9dec4Skenny liang * aligned on the biggest cache line size in the platform. This is known only 300*3fa9dec4Skenny liang * to the platform as it might have a combination of integrated and external 301*3fa9dec4Skenny liang * caches. Such alignment ensures that two maiboxes do not sit on the same cache 302*3fa9dec4Skenny liang * line at any cache level. They could belong to different cpus/clusters & 303*3fa9dec4Skenny liang * get written while being protected by different locks causing corruption of 304*3fa9dec4Skenny liang * a valid mailbox address. 305*3fa9dec4Skenny liang ******************************************************************************/ 306*3fa9dec4Skenny liang #define CACHE_WRITEBACK_SHIFT 6 307*3fa9dec4Skenny liang #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) 308*3fa9dec4Skenny liang #endif /* PLATFORM_DEF_H */ 309