diff options
Diffstat (limited to 'board/mpl/vcma9/lowlevel_init.S')
| -rw-r--r-- | board/mpl/vcma9/lowlevel_init.S | 549 |
1 files changed, 429 insertions, 120 deletions
diff --git a/board/mpl/vcma9/lowlevel_init.S b/board/mpl/vcma9/lowlevel_init.S index 062e868a35..dadaac7299 100644 --- a/board/mpl/vcma9/lowlevel_init.S +++ b/board/mpl/vcma9/lowlevel_init.S @@ -4,9 +4,9 @@ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) * - * Modified for the Samsung SMDK2410 by - * (C) Copyright 2002 + * Modified for MPL VCMA9 by * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> + * (C) Copyright 2002, 2003, 2004, 2005 * * See file CREDITS for list of people who contributed to this * project. @@ -32,12 +32,21 @@ #include <version.h> -/* some parameters for the board */ +/* register definitions */ +#define PLD_BASE 0x28000000 +#define MISC_REG 0x103 +#define SDRAM_REG 0x106 #define BWSCON 0x48000000 -#define PLD_BASE 0x2C000000 -#define SDRAM_REG 0x2C000106 +#define CLKBASE 0x4C000000 +#define LOCKTIME 0x0 +#define MPLLCON 0x4 +#define UPLLCON 0x8 +#define GPIOBASE 0x56000000 +#define GSTATUS1 0xB0 +#define FASTCPU 0x02 +/* some parameters for the board */ /* BWSCON */ #define DW8 (0x0) #define DW16 (0x1) @@ -48,83 +57,160 @@ /* BANKSIZE */ #define BURST_EN (0x1<<7) -#define B1_BWSCON (DW16) -#define B2_BWSCON (DW32) -#define B3_BWSCON (DW32) -#define B4_BWSCON (DW16 + WAIT + UBLB) -#define B5_BWSCON (DW8 + UBLB) -#define B6_BWSCON (DW32) -#define B7_BWSCON (DW32) - -/* BANK0CON */ -#define B0_Tacs 0x0 /* 0clk */ -#define B0_Tcos 0x1 /* 1clk */ -/*#define B0_Tcos 0x0 0clk */ -#define B0_Tacc 0x7 /* 14clk */ -/*#define B0_Tacc 0x5 8clk */ -#define B0_Tcoh 0x0 /* 0clk */ -#define B0_Tah 0x0 /* 0clk */ -#define B0_Tacp 0x0 /* page mode is not used */ -#define B0_PMC 0x0 /* page mode disabled */ - -/* BANK1CON */ -#define B1_Tacs 0x0 /* 0clk */ -#define B1_Tcos 0x1 /* 1clk */ -/*#define B1_Tcos 0x0 0clk */ -#define B1_Tacc 0x7 /* 14clk */ -/*#define B1_Tacc 0x5 8clk */ -#define B1_Tcoh 0x0 /* 0clk */ -#define B1_Tah 0x0 /* 0clk */ -#define B1_Tacp 0x0 /* page mode is not used */ -#define B1_PMC 0x0 /* page mode disabled */ +/* BANK0CON 200 */ +#define B0_Tacs_200 0x0 /* 0clk (or 0x1 1clk) */ +#define B0_Tcos_200 0x1 /* 1clk (or 0x2 2clk) */ +#define B0_Tacc_200 0x5 /* 8clk (or 0x6 10clk) */ +#define B0_Tcoh_200 0x0 /* 0clk */ +#define B0_Tcah_200 0x3 /* 4clk (or0x01 1clk) */ +#define B0_Tacp_200 0x0 /* page mode is not used */ +#define B0_PMC_200 0x0 /* page mode disabled */ + +/* BANK0CON 250 */ +#define B0_Tacs_250 0x0 /* 0clk (or 0x1 1clk) */ +#define B0_Tcos_250 0x1 /* 1clk (or 0x2 2clk) */ +#define B0_Tacc_250 0x5 /* 8clk (or 0x7 14clk) */ +#define B0_Tcoh_250 0x0 /* 0clk */ +#define B0_Tcah_250 0x3 /* 4clk (or 0x1 1clk) */ +#define B0_Tacp_250 0x0 /* page mode is not used */ +#define B0_PMC_250 0x0 /* page mode disabled */ + +/* BANK0CON 266 */ +#define B0_Tacs_266 0x0 /* 0clk (or 0x1 1clk) */ +#define B0_Tcos_266 0x1 /* 1clk (or 0x2 2clk) */ +#define B0_Tacc_266 0x6 /* 10clk (or 0x7 14clk) */ +#define B0_Tcoh_266 0x0 /* 0clk */ +#define B0_Tcah_266 0x3 /* 4clk (or 0x1 1clk) */ +#define B0_Tacp_266 0x0 /* page mode is not used */ +#define B0_PMC_266 0x0 /* page mode disabled */ + +/* BANK1CON 200 */ +#define B1_Tacs_200 0x0 /* 0clk (or 0x1 1clk) */ +#define B1_Tcos_200 0x1 /* 1clk (or 0x2 2clk) */ +#define B1_Tacc_200 0x5 /* 8clk (or 0x6 10clk) */ +#define B1_Tcoh_200 0x0 /* 0clk */ +#define B1_Tcah_200 0x3 /* 4clk (or 0x1 1clk) */ +#define B1_Tacp_200 0x0 /* page mode is not used */ +#define B1_PMC_200 0x0 /* page mode disabled */ + +/* BANK1CON 250 */ +#define B1_Tacs_250 0x0 /* 0clk (or 0x1 1clk) */ +#define B1_Tcos_250 0x1 /* 1clk (or 0x2 2clk) */ +#define B1_Tacc_250 0x5 /* 8clk (or 0x7 14clk) */ +#define B1_Tcoh_250 0x0 /* 0clk */ +#define B1_Tcah_250 0x3 /* 4clk (or 0x1 1clk) */ +#define B1_Tacp_250 0x0 /* page mode is not used */ +#define B1_PMC_250 0x0 /* page mode disabled */ + +/* BANK1CON 266 */ +#define B1_Tacs_266 0x0 /* 0clk (or 0x1 1clk) */ +#define B1_Tcos_266 0x1 /* 1clk (or 0x2 2clk) */ +#define B1_Tacc_266 0x6 /* 10clk (or 0x7 14clk) */ +#define B1_Tcoh_266 0x0 /* 0clk */ +#define B1_Tcah_266 0x3 /* 4clk (or 0x1 1clk) */ +#define B1_Tacp_266 0x0 /* page mode is not used */ +#define B1_PMC_266 0x0 /* page mode disabled */ +/* BANK2CON 200 + 250 + 266 */ #define B2_Tacs 0x3 /* 4clk */ #define B2_Tcos 0x3 /* 4clk */ #define B2_Tacc 0x7 /* 14clk */ #define B2_Tcoh 0x3 /* 4clk */ -#define B2_Tah 0x3 /* 4clk */ +#define B2_Tcah 0x3 /* 4clk */ #define B2_Tacp 0x0 /* page mode is not used */ #define B2_PMC 0x0 /* page mode disabled */ +/* BANK3CON 200 + 250 + 266 */ #define B3_Tacs 0x3 /* 4clk */ #define B3_Tcos 0x3 /* 4clk */ #define B3_Tacc 0x7 /* 14clk */ #define B3_Tcoh 0x3 /* 4clk */ -#define B3_Tah 0x3 /* 4clk */ +#define B3_Tcah 0x3 /* 4clk */ #define B3_Tacp 0x0 /* page mode is not used */ #define B3_PMC 0x0 /* page mode disabled */ -#define B4_Tacs 0x3 /* 4clk */ -#define B4_Tcos 0x1 /* 1clk */ -#define B4_Tacc 0x7 /* 14clk */ -#define B4_Tcoh 0x1 /* 1clk */ -#define B4_Tah 0x0 /* 0clk */ -#define B4_Tacp 0x0 /* page mode is not used */ -#define B4_PMC 0x0 /* page mode disabled */ - -#define B5_Tacs 0x0 /* 0clk */ -#define B5_Tcos 0x3 /* 4clk */ -#define B5_Tacc 0x5 /* 8clk */ -#define B5_Tcoh 0x2 /* 2clk */ -#define B5_Tah 0x1 /* 1clk */ -#define B5_Tacp 0x0 /* page mode is not used */ -#define B5_PMC 0x0 /* page mode disabled */ +/* BANK4CON 200 */ +#define B4_Tacs_200 0x1 /* 1clk */ +#define B4_Tcos_200 0x3 /* 4clk */ +#define B4_Tacc_200 0x7 /* 14clk */ +#define B4_Tcoh_200 0x3 /* 4clk */ +#define B4_Tcah_200 0x2 /* 2clk */ +#define B4_Tacp_200 0x0 /* page mode is not used */ +#define B4_PMC_200 0x0 /* page mode disabled */ + +/* BANK4CON 250 */ +#define B4_Tacs_250 0x1 /* 1clk */ +#define B4_Tcos_250 0x3 /* 4clk */ +#define B4_Tacc_250 0x7 /* 14clk */ +#define B4_Tcoh_250 0x3 /* 4clk */ +#define B4_Tcah_250 0x2 /* 2clk */ +#define B4_Tacp_250 0x0 /* page mode is not used */ +#define B4_PMC_250 0x0 /* page mode disabled */ + +/* BANK4CON 266 */ +#define B4_Tacs_266 0x1 /* 1clk */ +#define B4_Tcos_266 0x3 /* 4clk */ +#define B4_Tacc_266 0x7 /* 14clk */ +#define B4_Tcoh_266 0x3 /* 4clk */ +#define B4_Tcah_266 0x2 /* 2clk */ +#define B4_Tacp_266 0x0 /* page mode is not used */ +#define B4_PMC_266 0x0 /* page mode disabled */ + +/* BANK5CON 200 */ +#define B5_Tacs_200 0x0 /* 0clk */ +#define B5_Tcos_200 0x3 /* 4clk */ +#define B5_Tacc_200 0x4 /* 6clk */ +#define B5_Tcoh_200 0x3 /* 4clk */ +#define B5_Tcah_200 0x1 /* 1clk */ +#define B5_Tacp_200 0x0 /* page mode is not used */ +#define B5_PMC_200 0x0 /* page mode disabled */ + +/* BANK5CON 250 */ +#define B5_Tacs_250 0x0 /* 0clk */ +#define B5_Tcos_250 0x3 /* 4clk */ +#define B5_Tacc_250 0x5 /* 8clk */ +#define B5_Tcoh_250 0x3 /* 4clk */ +#define B5_Tcah_250 0x1 /* 1clk */ +#define B5_Tacp_250 0x0 /* page mode is not used */ +#define B5_PMC_250 0x0 /* page mode disabled */ + +/* BANK5CON 266 */ +#define B5_Tacs_266 0x0 /* 0clk */ +#define B5_Tcos_266 0x3 /* 4clk */ +#define B5_Tacc_266 0x5 /* 8clk */ +#define B5_Tcoh_266 0x3 /* 4clk */ +#define B5_Tcah_266 0x1 /* 1clk */ +#define B5_Tacp_266 0x0 /* page mode is not used */ +#define B5_PMC_266 0x0 /* page mode disabled */ #define B6_MT 0x3 /* SDRAM */ -#define B6_Trcd 0x1 /* 3clk */ +#define B6_Trcd_200 0x0 /* 2clk */ +#define B6_Trcd_250 0x1 /* 3clk */ +#define B6_Trcd_266 0x1 /* 3clk */ #define B6_SCAN 0x2 /* 10bit */ #define B7_MT 0x3 /* SDRAM */ -#define B7_Trcd 0x1 /* 3clk */ +#define B7_Trcd_200 0x0 /* 2clk */ +#define B7_Trcd_250 0x1 /* 3clk */ +#define B7_Trcd_266 0x1 /* 3clk */ #define B7_SCAN 0x2 /* 10bit */ /* REFRESH parameter */ #define REFEN 0x1 /* Refresh enable */ #define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */ -#define Trp 0x0 /* 2clk */ -#define Trc 0x3 /* 7clk */ -#define Tchr 0x2 /* 3clk */ -#define REFCNT 1113 /* period=15.6us, HCLK=60Mhz, (2048+1-15.6*60) */ +#define Trp_200 0x0 /* 2clk */ +#define Trp_250 0x1 /* 3clk */ +#define Trp_266 0x1 /* 3clk */ +#define Tsrc_200 0x1 /* 5clk */ +#define Tsrc_250 0x2 /* 6clk */ +#define Tsrc_266 0x3 /* 7clk */ + +/* period=15.6us, HCLK=100Mhz, (2048+1-15.6*100) */ +#define REFCNT_200 489 +/* period=15.6us, HCLK=125Mhz, (2048+1-15.6*125) */ +#define REFCNT_250 99 +/* period=15.6us, HCLK=133Mhz, (2048+1-15.6*133) */ +#define REFCNT_266 0 /**************************************/ _TEXT_BASE: @@ -132,81 +218,304 @@ _TEXT_BASE: .globl lowlevel_init lowlevel_init: + /* use r0 to relocate DATA read/write to flash rather than memory ! */ + ldr r0, _TEXT_BASE + ldr r13, =BWSCON + + /* enable minimal access to PLD */ + ldr r1, [r13] /* load default BWSCON */ + orr r1, r1, #(DW8 + UBLB) << 20 /* set necessary CS attrs */ + str r1, [r13] /* set BWSCON */ + ldr r1, =0x7FF0 /* select slowest timing */ + str r1, [r13, #0x18] /* set BANKCON5 */ + + ldr r1, =PLD_BASE + ldr r2, =SETUPDATA + ldrb r1, [r1, #MISC_REG] + sub r2, r2, r0 + tst r1, #FASTCPU /* FASTCPU available ? */ + addeq r2, r2, #SETUPENTRY_SIZE + /* memory control configuration */ - /* make r0 relative the current location so that it */ - /* reads SMRDATA out of FLASH rather than memory ! */ - ldr r0, =CSDATA - ldr r1, _TEXT_BASE - sub r0, r0, r1 - ldr r1, =BWSCON /* Bus Width Status Controller */ - add r2, r0, #CSDATA_END-CSDATA + /* r2 = pointer into timing table */ + /* r13 = pointer to MEM controller regs (starting with BWSCON) */ + add r3, r2, #CSDATA_OFFSET + add r4, r3, #CSDATAENTRY_SIZE 0: - ldr r3, [r0], #4 - str r3, [r1], #4 - cmp r2, r0 + ldr r1, [r3], #4 + str r1, [r13], #4 + cmp r3, r4 bne 0b /* PLD access is now possible */ - /* r0 == SDRAMDATA */ - /* r1 == SDRAM controller regs */ - ldr r2, =PLD_BASE - ldrb r3, [r2, #SDRAM_REG-PLD_BASE] - mov r4, #SDRAMDATA1_END-SDRAMDATA + /* r3 = SDRAMDATA + /* r13 = pointer to MEM controller regs */ + ldr r1, =PLD_BASE + mov r4, #SDRAMENTRY_SIZE + ldrb r1, [r1, #SDRAM_REG] /* calculate start and end point */ - mla r0, r3, r4, r0 - add r2, r0, r4 + mla r3, r4, r1, r3 + add r4, r3, r4 0: - ldr r3, [r0], #4 - str r3, [r1], #4 - cmp r2, r0 + ldr r1, [r3], #4 + str r1, [r13], #4 + cmp r3, r4 bne 0b + /* setup MPLL registers */ + ldr r1, =CLKBASE + ldr r4, =0xFFFFFF + add r3, r2, #4 /* r3 points to PLL values */ + str r4, [r1, #LOCKTIME] + ldmia r3, {r4,r5} + str r5, [r1, #UPLLCON] /* writing PLL register */ + /* !! order seems to be important !! */ + /* a little delay */ + ldr r3, =0x4000 +0: + subs r3, r3, #1 + bne 0b + + str r4, [r1, #MPLLCON] /* writing PLL register */ + /* !! order seems to be important !! */ + /* a little delay */ + ldr r3, =0x4000 +0: + subs r3, r3, #1 + bne 0b + /* everything is fine now */ mov pc, lr .ltorg /* the literal pools origin */ -CSDATA: - .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28)) - .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) - .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) - .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) - .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) - .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) - .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) -CSDATA_END: - -SDRAMDATA: -/* 4Mx8x4 */ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) - .word 0x32 + BURST_EN - .word 0x30 - .word 0x30 -SDRAMDATA1_END: - -/* 8Mx8x4 (not implemented yet) */ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) - .word 0x32 + BURST_EN - .word 0x30 - .word 0x30 - -/* 2Mx8x4 (not implemented yet) */ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) - .word 0x32 + BURST_EN - .word 0x30 - .word 0x30 - -/* 4Mx8x2 (not implemented yet) */ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) - .word 0x32 + BURST_EN - .word 0x30 - .word 0x30 +#define MK_BWSCON(bws1, bws2, bws3, bws4, bws5, bws6, bws7) \ + ((bws1) << 4) + \ + ((bws2) << 8) + \ + ((bws3) << 12) + \ + ((bws4) << 16) + \ + ((bws5) << 20) + \ + ((bws6) << 24) + \ + ((bws7) << 28) + +#define MK_BANKCON(tacs, tcos, tacc, tcoh, tcah, tacp, pmc) \ + ((tacs) << 13) + \ + ((tcos) << 11) + \ + ((tacc) << 8) + \ + ((tcoh) << 6) + \ + ((tcah) << 4) + \ + ((tacp) << 2) + \ + (pmc) + +#define MK_BANKCON_SDRAM(trcd, scan) \ + ((0x03) << 15) + \ + ((trcd) << 2) + \ + (scan) + +#define MK_SDRAM_REFRESH(enable, trefmd, trp, tsrc, cnt) \ + ((enable) << 23) + \ + ((trefmd) << 22) + \ + ((trp) << 20) + \ + ((tsrc) << 18) + \ + (cnt) + +SETUPDATA: + .word 0x32410002 + /* PLL values (MDIV, PDIV, SDIV) for 250 MHz */ + .word (0x75 << 12) + (0x01 << 4) + (0x01 << 0) + /* PLL values for USB clock */ + .word (0x48 << 12) + (0x03 << 4) + (0x02 << 0) + + /* timing for 250 MHz*/ +0: + .equiv CSDATA_OFFSET, (. - SETUPDATA) + .word MK_BWSCON(DW16, \ + DW32, \ + DW32, \ + DW16 + WAIT + UBLB, \ + DW8 + UBLB, \ + DW32, \ + DW32) + + .word MK_BANKCON(B0_Tacs_250, \ + B0_Tcos_250, \ + B0_Tacc_250, \ + B0_Tcoh_250, \ + B0_Tcah_250, \ + B0_Tacp_250, \ + B0_PMC_250) + + .word MK_BANKCON(B1_Tacs_250, \ + B1_Tcos_250, \ + B1_Tacc_250, \ + B1_Tcoh_250, \ + B1_Tcah_250, \ + B1_Tacp_250, \ + B1_PMC_250) + + .word MK_BANKCON(B2_Tacs, \ + B2_Tcos, \ + B2_Tacc, \ + B2_Tcoh, \ + B2_Tcah, \ + B2_Tacp, \ + B2_PMC) + + .word MK_BANKCON(B3_Tacs, \ + B3_Tcos, \ + B3_Tacc, \ + B3_Tcoh, \ + B3_Tcah, \ + B3_Tacp, \ + B3_PMC) + + .word MK_BANKCON(B4_Tacs_250, \ + B4_Tcos_250, \ + B4_Tacc_250, \ + B4_Tcoh_250, \ + B4_Tcah_250, \ + B4_Tacp_250, \ + B4_PMC_250) + + .word MK_BANKCON(B5_Tacs_250, \ + B5_Tcos_250, \ + B5_Tacc_250, \ + B5_Tcoh_250, \ + B5_Tcah_250, \ + B5_Tacp_250, \ + B5_PMC_250) + + .equiv CSDATAENTRY_SIZE, (. - 0b) + /* 4Mx8x4 */ +0: + .word MK_BANKCON_SDRAM(B6_Trcd_250, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_250, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_250, Tsrc_250, REFCNT_250) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + .equiv SDRAMENTRY_SIZE, (. - 0b) + + /* 8Mx8x4 */ + .word MK_BANKCON_SDRAM(B6_Trcd_250, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_250, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_250, Tsrc_250, REFCNT_250) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + /* 2Mx8x4 */ + .word MK_BANKCON_SDRAM(B6_Trcd_250, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_250, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_250, Tsrc_250, REFCNT_250) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + /* 4Mx8x2 */ + .word MK_BANKCON_SDRAM(B6_Trcd_250, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_250, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_250, Tsrc_250, REFCNT_250) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + .equiv SETUPENTRY_SIZE, (. - SETUPDATA) + + .word 0x32410000 + /* PLL values (MDIV, PDIV, SDIV) for 200 MHz (Fout = 202.8MHz) */ + .word (0xA1 << 12) + (0x03 << 4) + (0x01 << 0) + /* PLL values for USB clock */ + .word (0x48 << 12) + (0x03 << 4) + (0x02 << 0) + + /* timing for 200 MHz and default*/ + .word MK_BWSCON(DW16, \ + DW32, \ + DW32, \ + DW16 + WAIT + UBLB, \ + DW8 + UBLB, \ + DW32, \ + DW32) + + .word MK_BANKCON(B0_Tacs_200, \ + B0_Tcos_200, \ + B0_Tacc_200, \ + B0_Tcoh_200, \ + B0_Tcah_200, \ + B0_Tacp_200, \ + B0_PMC_200) + + .word MK_BANKCON(B1_Tacs_200, \ + B1_Tcos_200, \ + B1_Tacc_200, \ + B1_Tcoh_200, \ + B1_Tcah_200, \ + B1_Tacp_200, \ + B1_PMC_200) + + .word MK_BANKCON(B2_Tacs, \ + B2_Tcos, \ + B2_Tacc, \ + B2_Tcoh, \ + B2_Tcah, \ + B2_Tacp, \ + B2_PMC) + + .word MK_BANKCON(B3_Tacs, \ + B3_Tcos, \ + B3_Tacc, \ + B3_Tcoh, \ + B3_Tcah, \ + B3_Tacp, \ + B3_PMC) + + .word MK_BANKCON(B4_Tacs_200, \ + B4_Tcos_200, \ + B4_Tacc_200, \ + B4_Tcoh_200, \ + B4_Tcah_200, \ + B4_Tacp_200, \ + B4_PMC_200) + + .word MK_BANKCON(B5_Tacs_200, \ + B5_Tcos_200, \ + B5_Tacc_200, \ + B5_Tcoh_200, \ + B5_Tcah_200, \ + B5_Tacp_200, \ + B5_PMC_200) + + /* 4Mx8x4 */ + .word MK_BANKCON_SDRAM(B6_Trcd_200, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_200, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_200, Tsrc_200, REFCNT_200) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + /* 8Mx8x4 */ + .word MK_BANKCON_SDRAM(B6_Trcd_200, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_200, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_200, Tsrc_200, REFCNT_200) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + /* 2Mx8x4 */ + .word MK_BANKCON_SDRAM(B6_Trcd_200, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_200, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_200, Tsrc_200, REFCNT_200) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + /* 4Mx8x2 */ + .word MK_BANKCON_SDRAM(B6_Trcd_200, B6_SCAN) + .word MK_BANKCON_SDRAM(B7_Trcd_200, B7_SCAN) + .word MK_SDRAM_REFRESH(REFEN, TREFMD, Trp_200, Tsrc_200, REFCNT_200) + .word 0x32 + BURST_EN + .word 0x30 + .word 0x30 + + .equiv SETUPDATA_SIZE, (. - SETUPDATA) |