woody/Gen4_R-Car_Trace32
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
56d7259bc5914084f5f28e6f1b4fa19789c3f699
Gen4_R-Car_Trace32/2_Trunk/demo/arm/flash/stm32mp157-sd.cmm
woody d411edd9b4 add Trace32 File
2025-10-14 09:52:32 +09:00

260 lines
8.2 KiB
Plaintext
Raw Blame History

; --------------------------------------------------------------------------------
; @Title: SDCARD program Script for ST STM32MP157
;
; @Description:
; Boot configurations:
; BOOT[2:0] = x001 ;UART and USB
; BOOT[2:0] = x001 ;Serial NOR
; BOOT[2:0] = x010 ;eMMC
; BOOT[2:0] = x011 ;NAND
; BOOT[2:0] = x101 ;SD
; BOOT[2:0] = x111 ;Serial NAND
;
; SD pin configurations:
; SDMMC1_D[0:3] -- PC[8:11]
; SDMMC1_CK -- PC12
; SDMMC1_CKIN -- PE4
; SDMMC1_CMD -- PD2
; SDMMC1_CDIR -- PB8
; SDMMC1_D0DIR -- PF2
; SDMMC1_D123DIR -- PC7
; uSD_LDO_SEL -- PF14
; uSD_DETECT -- PG1
; uSD_LS_EN -- PE11
;
; @Keywords: ARM, Cortex-A7, SDCARD
; @Author: JIM
; @Board: STM32MP15X-EVAL
; @Chip: STM32MP157A-CA7
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Id: stm32mp157-sd.cmm 12746 2023-11-17 09:17:02Z mschaeffner $
WinCLEAR
&MMC_BASE=0x58005000 ;SDMMC1
PRIVATE &parameters
ENTRY %LINE &parameters
PRIVATE &param_prepareonly &param_cpu &param_dualport
&param_prepareonly=(STRing.SCAN(STRing.UPpeR("&parameters"),"PREPAREONLY",0)!=-1)
&param_cpu=STRing.SCANAndExtract(STRing.UPpeR("&parameters"),"CPU=","")
&param_dualport=STRing.SCANAndExtract(STRing.UPpeR("&parameters"),"DUALPORT=","0")
; ------------------------------------------------------------------------------
; Setup CPU
RESet
SYStem.RESet
SYStem.CPU STM32MP157A-CA7
SYStem.JtagClock 10MHz
CORE.ASSIGN 1.
Trace.DISable
SYStem.MemAccess DAP
SYStem.Up
PER.Set.simple C15:0x1 %Long (Data.Long(C15:0x1)&~(0x1)) ; disable MMU
Data.Set A:0x500008F4 %LE %Long 0x3 ;0x3: hsi_ker_ck clock selected as kernel peripheral clock (default after reset)
; ------------------------------------------------------------------------------
; Flash Power & Clock Enable
Data.Set A:0x50000000+0x218 %LE %Long (0x1<<16.) ; RCC_MP_AHB6ENSETR, FMCEN
Data.Set A:0x50000000+0x19C %LE %Long (0x1<<16.) ; RCC_AHB6RSTCLRR, FMCEN NAND controller reset
Data.Set A:0x50000000+0x198 %LE %Long Data.Long(A:(0x50000000+0x198))&~(0x1<<16.) ; RCC_AHB6RSTSER, release NAND memory controller reset
Data.Set A:0x50000000+0x398 %LE %Long (0x1<<16.) ; RCC_AHB6LPENSETR, NAND memory controller clock enable during Sleep mode
Data.Set A:0x50000000+0xA28 %LE %Long 0xFF ;GPIO D(3) & E(4) & G(6) clk enable
; ------------------------------------------------------------------------------
; Flash Pin Mux Configuration
GOSUB PINMUX_CONFIG
; ------------------------------------------------------------------------------
; Flash Controller Init
GOSUB Init_MMC
GOSUB READ_ID_TEST
; ------------------------------------------------------------------------------
; Flashfile declaration
FLASHFILE.RESet
//FLASHFILE.CONFIG <Cmd_reg>
FLASHFILE.CONFIG &MMC_BASE
//FLASHFILE.TARGET <Code_range> <Data_range> <Algorithm file>
FLASHFILE.TARGET 0x30000000++0x1FFF E:0x30002000++0x27FF ~~/demo/arm/flash/byte/emmcsd_stm32mp15x.bin /KEEP /DualPort
//Read FLASH Manufacture and Device ID
FLASHFILE.GETID
PER.Set.simple A:&MMC_BASE+0x04 %Long 0x00130001 ; clk increase
; Flash script ends here if called with parameter PREPAREONLY
IF &param_prepareonly
ENDDO PREPAREDONE
//FLASHFILE.ERASE 0x0--0xFFFFF ; Erase the flash 0x0--0xFFFFF
//FLASHFILE.LOAD * 0x0 ; Write a file to the flash
//FLASHFILE.LOAD * 0x0 /ComPare ; Verify
//for example) u-boot.img writing to sd card
//1 sector == 512Bytes
//FLASHFILE.LOAD ./sd_partition.bin 0x00000000 ; [sec_begin:sec_end]
//FLASHFILE.LOAD ./boot-spl.stm32 0x00004400 ; [34:545] 1:fsbl1
//FLASHFILE.LOAD ./boot-spl.stm32 0x00044400 ; [546:1057] 2:fsbl2
//FLASHFILE.LOAD ./u-boot.img 0x00084400 ; [1058:5153] 3:ssbl == uboot
FLASHFILE.DUMP 0x0 ; Read out from the flash
ENDDO
PINMUX_CONFIG:
(
//B PB8(AF11,SDMMC_CDIR)
PER.Set.simple A:0x50003000+0x00 %Long 0xAFFBFEAF ; GPIOx_MODER
PER.Set.simple A:0x50003000+0x0C %Long 0x50040140 ; GPIOx_PUPDR
PER.Set.simple A:0x50003000+0x20 %Long 0x00099800 ; GPIOx_AFRL[7:0]
PER.Set.simple A:0x50003000+0x24 %Long 0x990000B0 ; GPIOx_AFRH[15:8]
//C PC[7:12](AF8,AF12,AF12,AF12,AF12,AF12)
PER.Set.simple A:0x50004000+0x00 %Long 0xFEAABFFF ; GPIOx_MODER
PER.Set.simple A:0x50004000+0x0C %Long 0x00554000 ; GPIOx_PUPDR
PER.Set.simple A:0x50004000+0x20 %Long 0x80000000 ; GPIOx_AFRL[7:0]
PER.Set.simple A:0x50004000+0x24 %Long 0x000CCCCC ; GPIOx_AFRH[15:8]
//D D2(F12, pullDown)
PER.Set.simple A:0x50005000+0x00 %Long 0xFFFFFFAF ; GPIOx_MODER
PER.Set.simple A:0x50005000+0x0C %Long 0x00000040 ; GPIOx_PUPDR
PER.Set.simple A:0x50005000+0x20 %Long 0x00009C00 ; GPIOx_AFRL[7:0]
PER.Set.simple A:0x50005000+0x24 %Long 0x00000000 ; GPIOx_AFRH[15:8]
//E E4(AF8)
PER.Set.simple A:0x50006000+0x00 %Long 0xFFFFFABF ; GPIOx_MODER
PER.Set.simple A:0x50006000+0x0C %Long 0x00000540 ; GPIOx_PUPDR
PER.Set.simple A:0x50006000+0x20 %Long 0x00989000 ; GPIOx_AFRL[7:0]
PER.Set.simple A:0x50006000+0x24 %Long 0x00000000 ; GPIOx_AFRH[15:8]
//F F2(AF11)
PER.Set.simple A:0x50007000+0x00 %Long 0xDFFFFFEF ; GPIOx_MODER
PER.Set.simple A:0x50007000+0x0C %Long 0x00000010 ; GPIOx_PUPDR
PER.Set.simple A:0x50007000+0x20 %Long 0x00000B00 ; GPIOx_AFRL[7:0]
PER.Set.simple A:0x50007000+0x24 %Long 0x00000000 ; GPIOx_AFRH[15:8]
RETURN
)
Init_MMC:
(
//SDIO controller configuration
PER.Set.simple A:&MMC_BASE+0x00 %Long 0x13 ;power on
PER.Set.simple A:&MMC_BASE+0x24 %Long 0xFFFFFFFF
PER.Set.simple A:&MMC_BASE+0x28 %Long 0x200
PER.Set.simple A:&MMC_BASE+0x2C %Long 0x0 ;0x92
//SDMMC_CLKCR[21:20] == 01 : use the SDMMC_CKIN feedback ckock
PER.Set.simple A:&MMC_BASE+0x04 %Long 0x0013007B ; clk around 400Khz, sdmmc_ker_ck / [2 * CLKDIV].
RETURN
)
READ_ID_TEST:
(
//CMD0
RePeaT 2.
(
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x1000 ;cmd
WAIT 10.ms
)
//CMD8, is madatory to intialize High Capacity SD Memory Card
RePeaT 2.
(
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x1AA ;arg
Data.Set &MMC_BASE+0xc %Long 0x1108 ; (0x1<<12)|(0x1<<8)|0x08 ;cmd8
WAIT 10.ms
&status=Data.Long(A:&MMC_BASE+0x30)
IF (&status&0x30000)==0x0
(
PRINT "passed CMD8(voltage check)"
GOTO jump_cmd55
)
ELSE
(
//CMD0
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x1000
WAIT 10.ms
)
)
jump_cmd55:
//CMD55
RePeaT 10.
(
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x1137 ; (0x1<<12)|(0x1<<8)|0x37 ;cmd55, resp1
WAIT 100.ms
//ACMD41
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x40FF8000 ;0x40300000 ;arg , OCR
Data.Set &MMC_BASE+0xc %Long 0x1229 ; (0x1<<12)|(0x2<<8)|0x29 ;cmd41, resp1
WAIT 100.ms
&resp=Data.Long(A:(&MMC_BASE+0x14))
//print "CMD1 resp: 0x" &resp
IF (&resp&0x80000000)==0x80000000
(
GOTO jump_cmd2
)
)
PRINT "CMD1 fail"
END
jump_cmd2:
//CMD2
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x1302; 0x0002|(0x3<<8)|(0x1<<12.) ;cmd2
WAIT 10.ms
//CMD3
Data.Set &MMC_BASE+0x38 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x00010000 ; arg, MMC RCA is (0x0001<<16.)
Data.Set &MMC_BASE+0xc %Long 0x1103 ;0x003|(0x1<<8)|(0x1<<12.) ;cmd3
WAIT 10.ms
&cardaddress=Data.Long(A:(&MMC_BASE+0x14))
&cardaddress=&cardaddress&0xFFFF0000
//CMD10
Data.Set &MMC_BASE+0x30 %Long 0x1FE00FFF ;clear status
Data.Set &MMC_BASE+0x8 %Long &cardaddress ; arg, card address
Data.Set &MMC_BASE+0xc %Long 0x130A ;cmd10
WAIT 10.ms
//Response2
PRINT "CID register"
PRINT "[127:104] 0x" Data.Long(A:(&MMC_BASE+0x14))
PRINT "[103:72] 0x" Data.Long(A:(&MMC_BASE+0x18))
PRINT "[71:40] 0x" Data.Long(A:(&MMC_BASE+0x1C))
PRINT "[39:8] 0x" Data.Long(A:(&MMC_BASE+0x20))
RETURN
)
SDRAM_INIT:
RETURN
Reference in New Issue View Git Blame Copy Permalink