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Gen4_R-Car_Trace32/2_Trunk/demo/arm/flash/s32v234-emmc.cmm
woody d411edd9b4 add Trace32 File
2025-10-14 09:52:32 +09:00

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; --------------------------------------------------------------------------------
; @Title: eMMC FLASH Programming template for the S32V234 (TREERUNNER)
; @Description:
; The MTFC32GJWEF (Micron) is connected to the uSDHC controller.
;
; SRAM: 0x3E000000
; eMMC (controller) Base: 0x4005D000
; Prerequisites:
; set Bootmode to eMMC
; S32V234-EVB : J36: 1&2 for eMMC or SD Card
; J37: 2&3 short for eMMC, 1&2 for SD
; S32V234-EVB2: J48: 1&2 for eMMC or SD Card
; J49: 2&3 short for eMMC, 1&2 for SD
;
; BOOT_CFG1[7:6]: 11 ; BOOT from eMMC/SD
;
; @Chip: S32V234
; @Board: S32V234-EVB, S32V234-EVB2, miriac SBC-S32V
; @Author: JIM
; @Keywords: eMMC Micron
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Id: s32v234-emmc.cmm 11976 2023-03-24 09:59:05Z skrausse $
LOCAL &arg1
ENTRY &arg1
&arg1=STRing.UPpeR("&arg1") // for example "PREPAREONLY"
LOCAL &CA5_start_addr
LOCAL &MMC_BASE
LOCAL &SIUL2_BASE
&MMC_BASE=0x4005D000
&SIUL2_BASE=0x4006C000
RESet
SYStem.RESet
SYStem.CPU S32V234-CM4
SYStem.CONFIG.DEBUGPORTTYPE JTAG
SYStem.Option.ResBreak OFF
SYStem.Option.WaitReset 200.ms
SYStem.JtagClock CTCK 10Mhz
Trace.DISable
ETM.OFF
ITM.OFF
HTM.OFF
SYStem.Up
GOSUB XOSC_setup
GOSUB ENET_PLL
//To clear the soft lock bit (SWT_CR[SLK]), the value 0xC520 followed by 0xD928 is written to the WSC field
IF (Data.Long(A:0x40086000)&0x1)==0x1
(
Data.Set A:0x40086010 %Long 0xC520
Data.Set A:0x40086010 %Long 0xD928
Data.Set A:0x40086000 %Long 0xff00010a ; or 0xff00010a disable Watchdog SWT4_CR (Cortex-M4)
)
GOSUB uSDHC_PinMux_CLKEnable
GOSUB READ_ID_TEST
; Init SRAM (32KB) for the flash algorithm
Data.Set AD:0x3E000000++0x7FFF %Long 0x0
Break.RESet
FLASHFILE.RESet
;FLASHFILE.CONFIG <eMMC controller> <0x0> <0x0>
FLASHFILE.CONFIG &MMC_BASE 0x0 0x0
//FLASHFILE.TARGET <Code_range> <Data_range> <Algorithm file>
FLASHFILE.TARGET 0x3E000000++0x1FFF EAHB:0x3E002000++0x1FFF ~~/demo/arm/flash/byte/emmc_imx6.bin /KEEP /DUALPORT
Data.Set &MMC_BASE+0x2C %LE %Long 0x008E10F8 ; 400KHz clk
FLASHFILE.GETID
Data.Set &MMC_BASE+0x2C %LE %Long 0x008E0408 ; 25Mhz clk
FLASHFILE.GETEXTCSD
//End of the test prepareonly
IF "&arg1"=="PREPAREONLY"
ENDDO
FLASHFILE.DUMP 0x0 ; Read NAND
;FLASHFILE.ERASE 0x0--0xFFFFF ; Erase NAND
;FLASHFILE.LOAD * 0x0 ; Write NAND
ENDDO
ENDDO
XOSC_setup:
(
Data.Set AD:0x4004a008 %Long 0x80ff
Data.Set AD:0x4004a080 %Long 0xFE
Data.Set AD:0x4003C280 %Long 0x018020F0
Data.Set AD:0x4004A02C %Long 0x00100031
Data.Set AD:0x4004A004 %Long 0x30005af0
Data.Set AD:0x4004A004 %Long 0x3000A50F
Data.Set AD:0x4004A02C %Long 0x00100031
Data.Set AD:0x4004A260 %Long 0x10
Data.Set AD:0x4004A260 %Long 0x0110
Data.Set AD:0x4004A260 %Long 0x1110
Data.Set AD:0x4004A004 %Long 0x30005af0
Data.Set AD:0x4004A004 %Long 0x3000A50F
RETURN
)
ENET_PLL:
(
Data.Set AD:0x4007C100 %Long 0x58000000
Data.Set AD:0x4003C128 %Long 0x02021019
Data.Set AD:0x4003C130 %Long 0x70000000
Data.Set AD:0x4003C140 %Long 0x5445
Data.Set AD:0x4003C144 %Long 0x0
Data.Set AD:0x4003C15C %Long 0x02DB
Data.Set AD:0x4003C160 %Long 0x02DB
Data.Set AD:0x4003C164 %Long 0x0320
Data.Set AD:0x4003C168 %Long 0x04CE
Data.Set AD:0x4003C158 %Long 0x0
Data.Set AD:0x4003C154 %Long 0x0
Data.Set AD:0x4004A02C %Long 0x001001F2
Data.Set AD:0x4004A004 %Long 0x30005AF0
Data.Set AD:0x4004A004 %Long 0x3000A50F
RETURN
)
uSDHC_PinMux_CLKEnable:
(
Data.Set AD:0x4003C9E0 %Long 0x01000000 // MC_CGM_0_AC15_SC = FXOSC
Data.Set AD:0x4003C9E8 %Long 0x80000000 // MC_CGM_0_AC15_DC0 = Enable auxiliary clock 15 divider 0
; --------------------------------------------------------------------------------
; IO Mux for SDHC
; --------------------------------------------------------------------------------
; Switch ExtMux to MMC
Data.Set AD:&SIUL2_BASE+0x25C %Long 0x200700 ; MSCR[7].OBE=1, DSE=7, MUX_MODE=3
Data.Set AD:&SIUL2_BASE+0x1304 %Long 0x00000001 ; GPDO[1].PDO_4n3 = 1
; Pinmuxer for SDMMC
Data.Set AD:0x4006C498 %Long 0x29F702 ; PK6(150) uSDHC clk OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0010
Data.Set AD:0x4006D058 %Long 0x3 ; PK6(902) (SIUL2_IMCR390) -> PK6, CLK!
Data.Set AD:0x4006C49C %Long 0x29F701 ; PK7(151) uSDHC CMD OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0001
Data.Set AD:0x4006D054 %Long 0x3 ; PK7(901) (SIUL2_IMCR389) -> PK7, CMD!
Data.Set AD:0x4006C4A0 %Long 0x29F702 ; PK8(152) uSDHC DAT0 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0010
Data.Set AD:0x4006D05C %Long 0x3 ; PK8(903) (SIUL2_IMCR391) -> PK8, DAT0
Data.Set AD:0x4006C4A4 %Long 0x29F702 ; PK9(153) uSDHC DAT1 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0010
Data.Set AD:0x4006D060 %Long 0x3 ; PK9(904) (SIUL2_IMCR392) -> PK9, DAT1
Data.Set AD:0x4006C4A8 %Long 0x29F702 ; PK10(154) uSDHC DAT2 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0010
Data.Set AD:0x4006D064 %Long 0x3 ; PK10(905) (SIUL2_IMCR393) -> PK10, DAT2
Data.Set AD:0x4006C4AC %Long 0x29F702 ; PK11(155) uSDHC DAT3 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0010
Data.Set AD:0x4006D068 %Long 0x3 ; PK11(906) (SIUL2_IMCR394) -> PK11, DAT3
Data.Set AD:0x4006C4BC %Long 0x29F703 ; PK15(159) uSDHC DAT4 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0011
Data.Set AD:0x4006D06C %Long 0x3 ; PK15(907) (SIUL2_IMCR395) -> PK15, DAT4
Data.Set AD:0x4006C4C0 %Long 0x29F703 ; PL0(160) uSDHC DAT5 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0011
Data.Set AD:0x4006D070 %Long 0x3 ; PL0(908) (SIUL2_IMCR396) -> PL0, DAT5
Data.Set AD:0x4006C4C4 %Long 0x29F703 ; PL1(161) uSDHC DAT6 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0011
Data.Set AD:0x4006D074 %Long 0x3 ; PL1(909) (SIUL2_IMCR397) -> PL1, DAT6
Data.Set AD:0x4006C4C8 %Long 0x29F703 ; PL2(162) uSDHC DAT7 OutBuf ena, InBuf ena, Pull/Keep enable, HF slew rate, PullUp ena, PullUp 100k, max. drive strength, MUX_MODE 0011
Data.Set AD:0x4006D078 %Long 0x3 ; PL2(910) (SIUL2_IMCR398) -> PL2, DAT7
; --------------------------------------------------------------------------------
; Config SDHC controller
; --------------------------------------------------------------------------------
Data.Set AD:&MMC_BASE+0x04 %LE %Long 0x00010200 ; blk size (512 bytes),cnt (1 byte)
Data.Set AD:&MMC_BASE+0x28 %LE %Long 0x08800020 ; burst length enabled (INCR1), little endian
Data.Set AD:&MMC_BASE+0x2C %LE %Long 0x008E0408 ; clk
Data.Set AD:&MMC_BASE+0x34 %LE %Long 0x007F0037 ; BRR,BWR, TCI, CCI interrupt enable
Data.Set AD:&MMC_BASE+0x38 %LE %Long 0x007F0037 ; BRR,BWR, TCI, CCI interrupt enable
Data.Set AD:&MMC_BASE+0x44 %LE %Long 0x00100010 ;read/write fifo threshold level 64bytes
RETURN
)
READ_ID_TEST:
(
//CMD0
RePeaT 2.
(
Data.Set &MMC_BASE+0x30 %Long 0xFFFFFFFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x0 ;cmd
WAIT 10.ms
)
//CMD1
RePeaT 10.
(
Data.Set &MMC_BASE+0x30 %Long 0xFFFFFFFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x40FF8000 ;arg
Data.Set &MMC_BASE+0xc %Long 0x01020000 ;cmd1
WAIT 100.ms
&resp=Data.Long(A:(&MMC_BASE+0x10))
//print "CMD1 resp: 0x" &resp
IF (&resp&0x80000000)==0x80000000
(
GOTO jump_cmd2
)
)
PRINT "CMD1 fail"
END
jump_cmd2:
//CMD2
Data.Set &MMC_BASE+0x30 %Long 0xFFFFFFFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x0 ;arg
Data.Set &MMC_BASE+0xc %Long 0x02010000 ;cmd2
WAIT 10.ms
//CMD3
Data.Set &MMC_BASE+0x30 %Long 0xFFFFFFFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x00010000 ; arg, MMC RCA is (0x0001<<16.)
Data.Set &MMC_BASE+0xc %Long 0x03020000 ;cmd3
WAIT 10.ms
//CMD10
Data.Set &MMC_BASE+0x30 %Long 0xFFFFFFFF ;clear status
Data.Set &MMC_BASE+0x8 %Long 0x00010000 ; arg, MMC RCA is (0x0001<<16.)
Data.Set &MMC_BASE+0xc %Long 0x0A010000 ;cmd10
WAIT 10.ms
//Response2
PRINT "CID register"
PRINT "[127:104] 0x" Data.Long(A:(&MMC_BASE+0x1c))
PRINT "[103:72] 0x" Data.Long(A:(&MMC_BASE+0x18))
PRINT "[71:40] 0x" Data.Long(A:(&MMC_BASE+0x14))
PRINT "[39:8] 0x" Data.Long(A:(&MMC_BASE+0x10))
RETURN
)
SDRAM_INIT:
(
RETURN
)
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