⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 xlli_mainstone_defs.inc

📁 bootloader for mainstone2 system,main cpu is intel pxa chip.may need edit for your onw system
💻 INC
📖 第 1 页 / 共 2 页
字号:
       .equ   xlli_DTC_143,(0x02000200)   @ 143 MHz setting - SDCLK Halved       .equ   xlli_DTC_149,(0x02000200)   @ 149 MHz setting - SDCLK Halved       .equ   xlli_DTC_156,(0x02000200)   @ 156 MHz setting - SDCLK Halved       .equ   xlli_DTC_162,(0x02000200)   @ 162 MHz setting - SDCLK Halved       .equ   xlli_DTC_169,(0x02000200)   @ 169 MHz setting - SDCLK Halved       .equ   xlli_DTC_175,(0x02000200)   @ 175 MHz setting - SDCLK Halved       .equ   xlli_DTC_182,(0x02000200)   @ 182 MHz setting - SDCLK Halved       .equ   xlli_DTC_188,(0x02000200)   @ 188 MHz setting - SDCLK Halved       .equ   xlli_DTC_195,(0x02000200)   @ 195 MHz setting - SDCLK Halved       .equ   xlli_DTC_201,(0x03000300)   @ 201 MHz setting - SDCLK Halved       .equ   xlli_DTC_208,(0x03000300)   @ 208 MHz setting - SDCLK Halved@@ Optimal values for DRI settings for various MemClk settings (MDREFR)@        .equ   xlli_DRI_13,(0x002)   @ 13 MHz setting        .equ   xlli_DRI_19,(0x003)        .equ   xlli_DRI_26,(0x004)   @ 26 MHz setting        .equ   xlli_DRI_32,(0x006)        .equ   xlli_DRI_39,(0x007)   @ 39 MHz setting        .equ   xlli_DRI_45,(0x009)        .equ   xlli_DRI_52,(0x00A)   @ 52 MHz setting        .equ   xlli_DRI_58,(0x00C)        .equ   xlli_DRI_65,(0x00D)   @ 65 MHz setting        .equ   xlli_DRI_68,(0x00E)        .equ   xlli_DRI_71,(0x00F)   @ 71 MHz setting        .equ   xlli_DRI_74,(0x010)        .equ   xlli_DRI_78,(0x010)   @ 78 MHz setting        .equ   xlli_DRI_81,(0x011)        .equ   xlli_DRI_84,(0x012)   @ 84 MHz setting        .equ   xlli_DRI_87,(0x013)        .equ   xlli_DRI_91,(0x013)   @ 91 MHz setting        .equ   xlli_DRI_94,(0x014)   @ 94 MHz setting        .equ   xlli_DRI_97,(0x015)   @ 97 MHz setting       .equ   xlli_DRI_100,(0x016)   @ 100 MHz setting       .equ   xlli_DRI_104,(0x016)   @ 104 MHz setting       .equ   xlli_DRI_110,(0x018)       .equ   xlli_DRI_117,(0x019)   @ 117 MHz setting       .equ   xlli_DRI_124,(0x01B)       .equ   xlli_DRI_130,(0x01C)   @ 130 MHz setting       .equ   xlli_DRI_136,(0x01E)       .equ   xlli_DRI_143,(0x01F)       .equ   xlli_DRI_149,(0x021)       .equ   xlli_DRI_156,(0x022)       .equ   xlli_DRI_162,(0x024)       .equ   xlli_DRI_169,(0x025)   @ 169 MHz setting       .equ   xlli_DRI_175,(0x027)       .equ   xlli_DRI_182,(0x028)       .equ   xlli_DRI_188,(0x02A)       .equ   xlli_DRI_195,(0x02B)       .equ   xlli_DRI_201,(0x02D)       .equ   xlli_DRI_208,(0x02E)   @ 208 MHz setting        .else        @ ELSE not 16 bit SDRAM width        .equ   xlli_DTC_13,(0x00000000)   @ 13 MHz setting        .equ   xlli_DTC_19,(0x00000000)   @ 19 MHz setting        .equ   xlli_DTC_26,(0x00000000)   @ 26 MHz setting        .equ   xlli_DTC_32,(0x00000000)   @ 32 MHz setting        .equ   xlli_DTC_39,(0x00000000)   @ 39 MHz setting        .equ   xlli_DTC_45,(0x00000000)   @ 45 MHz setting        .equ   xlli_DTC_52,(0x00000000)   @ 52 MHz setting        .equ   xlli_DTC_58,(0x01000100)   @ 58 MHz setting        .equ   xlli_DTC_65,(0x01000100)   @ 65 MHz setting        .equ   xlli_DTC_68,(0x01000100)   @ 68 MHz setting        .equ   xlli_DTC_71,(0x01000100)   @ 71 MHz setting        .equ   xlli_DTC_74,(0x01000100)   @ 74 MHz setting        .equ   xlli_DTC_78,(0x01000100)   @ 78 MHz setting        .equ   xlli_DTC_81,(0x01000100)   @ 81 MHz setting        .equ   xlli_DTC_84,(0x01000100)   @ 84 MHz setting        .equ   xlli_DTC_87,(0x01000100)   @ 87 MHz setting        .equ   xlli_DTC_91,(0x02000200)   @ 91 MHz setting        .equ   xlli_DTC_94,(0x02000200)   @ 94 MHz setting        .equ   xlli_DTC_97,(0x02000200)   @ 97 MHz setting       .equ   xlli_DTC_100,(0x02000200)   @ 100 MHz setting       .equ   xlli_DTC_104,(0x02000200)   @ 104 MHz setting       .equ   xlli_DTC_110,(0x01000100)   @ 110 MHz setting - SDCLK Halved       .equ   xlli_DTC_117,(0x01000100)   @ 117 MHz setting - SDCLK Halved       .equ   xlli_DTC_124,(0x01000100)   @ 124 MHz setting - SDCLK Halved       .equ   xlli_DTC_130,(0x01000100)   @ 130 MHz setting - SDCLK Halved       .equ   xlli_DTC_136,(0x01000100)   @ 136 MHz setting - SDCLK Halved       .equ   xlli_DTC_143,(0x01000100)   @ 143 MHz setting - SDCLK Halved       .equ   xlli_DTC_149,(0x01000100)   @ 149 MHz setting - SDCLK Halved       .equ   xlli_DTC_156,(0x01000100)   @ 156 MHz setting - SDCLK Halved       .equ   xlli_DTC_162,(0x01000100)   @ 162 MHz setting - SDCLK Halved       .equ   xlli_DTC_169,(0x01000100)   @ 169 MHz setting - SDCLK Halved       .equ   xlli_DTC_175,(0x01000100)   @ 175 MHz setting - SDCLK Halved       .equ   xlli_DTC_182,(0x02000200)   @ 182 MHz setting - SDCLK Halved - Close to edge, so bump up       .equ   xlli_DTC_188,(0x02000200)   @ 188 MHz setting - SDCLK Halved - Close to edge, so bump up       .equ   xlli_DTC_195,(0x02000200)   @ 195 MHz setting - SDCLK Halved - Close to edge, so bump up       .equ   xlli_DTC_201,(0x02000200)   @ 201 MHz setting - SDCLK Halved - Close to edge, so bump up       .equ   xlli_DTC_208,(0x02000200)   @ 208 MHz setting - SDCLK Halved - Close to edge, so bump up@@       Optimal values for DRI settings for various MemClk settings (MDREFR)@        .equ   xlli_DRI_13,(0x002)   @ 13 MHz setting        .equ   xlli_DRI_19,(0x003)        .equ   xlli_DRI_26,(0x005)   @ 26 MHz setting        .equ   xlli_DRI_32,(0x006)        .equ   xlli_DRI_39,(0x008)   @ 39 MHz setting        .equ   xlli_DRI_45,(0x00A)        .equ   xlli_DRI_52,(0x00B)   @ 52 MHz setting        .equ   xlli_DRI_58,(0x00D)        .equ   xlli_DRI_65,(0x00E)   @ 65 MHz setting        .equ   xlli_DRI_68,(0x00F)        .equ   xlli_DRI_71,(0x010)   @ 71 MHz setting        .equ   xlli_DRI_74,(0x011)        .equ   xlli_DRI_78,(0x012)   @ 78 MHz setting        .equ   xlli_DRI_81,(0x012)        .equ   xlli_DRI_84,(0x013)   @ 84 MHz setting        .equ   xlli_DRI_87,(0x014)        .equ   xlli_DRI_91,(0x015)   @ 91 MHz setting        .equ   xlli_DRI_94,(0x016)   @ 94 MHz setting        .equ   xlli_DRI_97,(0x016)   @ 97 MHz setting       .equ   xlli_DRI_100,(0x017)   @ 100 MHz setting       .equ   xlli_DRI_104,(0x018)   @ 104 MHz setting       .equ   xlli_DRI_110,(0x01A)       .equ   xlli_DRI_117,(0x01B)   @ 117 MHz setting       .equ   xlli_DRI_124,(0x01D)       .equ   xlli_DRI_130,(0x01E)   @ 130 MHz setting       .equ   xlli_DRI_136,(0x020)       .equ   xlli_DRI_143,(0x021)       .equ   xlli_DRI_149,(0x023)       .equ   xlli_DRI_156,(0x025)       .equ   xlli_DRI_162,(0x026)       .equ   xlli_DRI_169,(0x028)   @ 169 MHz setting       .equ   xlli_DRI_175,(0x029)       .equ   xlli_DRI_182,(0x02B)       .equ   xlli_DRI_188,(0x02D)       .equ   xlli_DRI_195,(0x02E)       .equ   xlli_DRI_201,(0x030)       .equ   xlli_DRI_208,(0x031)   @ 208 MHz setting        .endif       @ xlli_SDRAM_WIDTH_16_BIT@@       SDRAM Settings@        .ifdef   xlli_SDRAM_WIDTH_16_BIT  .equ   xlli_MDCNFG_value,(0x00002BCC)   @ SDRAM Config Reg (MCP Version)        .else  .equ   xlli_MDCNFG_value,(0x00000AC8)   @ SDRAM Config Reg (Non-MCP Version)        .endif   .equ   xlli_MDMRS_value,(0x00000000)   @ SDRAM Mode Reg Set Config Reg@@ MEMORY PHYSICAL BASE ADDRESS(S)@      .equ       xlli_SRAM_PHYSICAL_BASE,(0X5C000000)  @ Physical base address for SRAM     .equ       xlli_SDRAM_PHYSICAL_BASE,(0xA0000000)  @ Physical base address for SDRAM@@ CORE, SYSTEM BUS, MEMORY BUS Default frequency setting for Mainstone@      .equ     xlli_CCCR_value,(0x00000107)  @ PXA27x (HW reset value to start)@@ Clock Enable Register (CKEN) setting@      .equ     xlli_CKEN_value,(0x00400240)  @ Data to be set into the clock enable register                                           @ Bit 6 enables FFUART                                           @ bit 9 enables OS timers                                           @ Bit 22 enables memory clock@@ Address where system configuration data is stored@           .equ     xlli_SCR_data,0x5C03FFFC      @ Address of system config data@@ Misc constants@        .equ     xlli_MemSize_1Mb,0x00100000        .ifdef  xlli_SDRAM_SIZE_32_MB        .equ     xlli_p_PageTable,0xA1FFC000      @ Base address for memory Page Table (MCP version)        .else        .equ     xlli_p_PageTable,0xA3FFC000      @ Base address for memory Page Table (Non-MCP version)        .endif        .equ     xlli_s_PageTable,0x00004000      @ Page Table size (4K words - 16 Kb)            .equ     xlli_FLASH_WRITE_CMD,0x0060  @ Code for writing to flash            .equ     xlli_FLASH_WCONF_CMD,0x0003  @ Code to confirm write to flash             .equ     xlli_FLASH_READ_CMD,0x00FF  @ Code to place flash in read mode        .equ     xlli_FLASH_READQUERY_CMD,0x0098  @ Code to place flash in a 'query CFI' mode@@ Note 1:  For the current L3/L18 flash, it has a maximium frequency of 52MHz.  In addition, the SXCNFG.LC value is based on the@          SDClk presented to the flash, not the MEMClk as with most other Memory Controller settings, a bit odd, but so be it.@@ Note 2:  We have just optimized these values for 52MHz SDClk to the Flash part.  The OEM could optimize this for other SDClk values,@          but as there are so many, and the predominant Intel supported frequencies put the flash part into 52MHz operation, it@          made more sense to focus on the code, as each OEM will decide how best to run/optimize their platform.@@ Explaination of RCR value:@@       Read Mode       = 0x0 = Sync. Mode@       Latency Count   = 0x5@       Wait Polarity   = 0x0 = Wait active low@       Data Hold       = 0x0 = Hold for 1 clock@       Wait Delay      = 0x1 = Wait de-asserted 1 dcycle before valid data@       Burst Sequence  = 0x1 = Linear@       Clock Edge      = 0x1 = Rising@       Burst Wrap      = 0x0 = wrap@       Burst length    = 0x3 = 16 word burst@@       Note on Burst Length:  Spacial locality suggests that having a burst of 16 will give better results than that of 8, however,@               be aware that 8 words is a cache line, so it may be more beneficial to revert to a burst length of 8 words per@               burst as opposed to 16 words per burst@  .equ     xlli_FLASH_RCR16_value,0x25C3<<1       @ Value to set flash into sync mode - optimal RC.LC value for 52MHz flash is 5  .equ     xlli_FLASH_RCR32_value,0x25C3<<2       @ Value to set flash into sync mode - optimal RC.LC value for 52MHz flash is 5@@ Value below is simply to align with the settings put in for the flash RCR value@  .equ     xlli_SXCNFG_sync_value,0x7011          @ SXCNFG value for sync flash operation - optimal SXCNFG.LC value for 52MHz flash is 4@@ Values to put the flash back into Asynchronous mode@    .equ     xlli_FLASH_ASYNC_RCR16_value,0xA5C2<<1       @ Value to set flash into sync mode - optimal RC.LC value for 52MHz flash is 5    .equ     xlli_FLASH_ASYNC_RCR32_value,0xA5C2<<2       @ Value to set flash into sync mode - optimal RC.LC value for 52MHz flash is 5         .equ     xlli_SXCNFG_async_value,0x7010          @ SXCNFG value for sync flash operation - optimal SXCNFG.LC value for 52MHz flash is 4@@       Types of flash that XLLI can discover include:@@      TYPE     CODE RANGE@      ----   ----------------@       J3  =   0x16 -> 0x18@       K3  = 0x8801 -> 0x8803@       K18 = 0x8805 -> 0x8807@       L18 = 0x880E -> 0x8810@       L3  = 0x8812 -> 0x8815@    .equ     xlli_J3_FlashID_Code,0x0018  @ return value of J3 in parallel mode    .equ     xlli_K3_FlashID_Code,0x8803  @ use the upper (so can compare as <=   .equ     xlli_K18_FlashID_Code,0x8807  @ use the upper (so can compare as <=   .equ     xlli_L18_FlashID_Code,0x8810  @ use the upper (so can compare as <=    .equ     xlli_L3_FlashID_Code,0x8815  @ use the upper (so can compare as <=@@       Special conditional required for Power On SelfTest (POST) build@    .ifdef POST_BUILD        .equ     xlli_v_xbBOOTROM,0x04000000      @ Required for POST    .else        .equ     xlli_v_xbBOOTROM,0x00000000      @ Everything else    .endif      

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -