Cleanup of the monahans cpu and delta board port.
This commit is contained in:
Markus Klotzbuecher
Markus Klotzbcher
parent
e443c944cf
commit
552fc624f2
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@ -1,10 +1,5 @@
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/*
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* Most of this taken from Redboot hal_platform_setup.h with cleanup
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*
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* NOTE: I haven't clean this up considerably, just enough to get it
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* running. See hal_platform_setup.h for the source. See
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* board/cradle/lowlevel_init.S for another PXA250 setup that is
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* much cleaner.
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* (C) Copyright 2006 DENX Software Engineering
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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@ -31,14 +26,6 @@
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DRAM_SIZE: .long CFG_DRAM_SIZE
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/* wait for coprocessor write complete */
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.macro CPWAIT reg
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mrc p15,0,\reg,c2,c0,0
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mov \reg,\reg
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sub pc,pc,#4
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.endm
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.macro wait time
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ldr r2, =OSCR
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mov r3, #0
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@ -49,13 +36,9 @@ DRAM_SIZE: .long CFG_DRAM_SIZE
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bls 0b
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.endm
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/*
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* Memory setup
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*/
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.globl lowlevel_init
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lowlevel_init:
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/* Set up GPIO pins first ----------------------------------------- */
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/* Set up GPIO pins first */
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mov r10, lr
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/* Configure GPIO Pins 97, 98 UART1 / altern. Fkt. 1 */
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@ -73,22 +56,7 @@ lowlevel_init:
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bic r1, r1, #0x80000000
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str r1, [r0]
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/* ---------------------------------------------------------------- */
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/* Enable memory interface */
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/* ---------------------------------------------------------------- */
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/* ---------------------------------------------------------------- */
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/* Step 1: Wait for at least 200 microsedonds to allow internal */
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/* clocks to settle. Only necessary after hard reset... */
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/* FIXME: can be optimized later */
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/* ---------------------------------------------------------------- */
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; wait #300
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mem_init:
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#define NEW_SDRAM_INIT 1
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#ifdef NEW_SDRAM_INIT
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/* Configure ACCR Register - enable DMEMC Clock at 260 / 2 MHz */
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ldr r0, =ACCR
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ldr r1, [r0]
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@ -99,7 +67,7 @@ mem_init:
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/* 2. Programm MDCNFG, leaving DMCEN de-asserted */
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ldr r0, =MDCNFG
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ldr r1, =(MDCNFG_DMAP | MDCNFG_DTYPE | MDCNFG_DTC_2 | MDCNFG_DCSE0 | MDCNFG_DRAC_13)
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/* ldr r1, =0x80000403 */
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/* ldr r1, =0x80000403 */
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str r1, [r0]
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ldr r1, [r0] /* delay until written */
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@ -140,121 +108,6 @@ mem_init:
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orr r1, r1, #MDCNFG_DMCEN
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str r1, [r0]
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#else /* NEW_SDRAM_INIT */
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/* configure the MEMCLKCFG register */
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ldr r1, =MEMCLKCFG
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ldr r2, =0x00010001
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set CSADRCFG[0] to data flash SRAM mode */
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ldr r1, =CSADRCFG0
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ldr r2, =0x00320809
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set CSADRCFG[1] to data flash SRAM mode */
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ldr r1, =CSADRCFG1
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ldr r2, =0x00320809
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set MSC 0 register for SRAM memory */
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ldr r1, =MSC0
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ldr r2, =0x11191119
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set CSADRCFG[2] to data flash SRAM mode */
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ldr r1, =CSADRCFG2
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ldr r2, =0x00320809
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set CSADRCFG[3] to VLIO mode */
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ldr r1, =CSADRCFG3
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ldr r2, =0x0032080B
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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/* set MSC 1 register for VLIO memory */
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ldr r1, =MSC1
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ldr r2, =0x123C1119
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str r2, [r1] @ WRITE
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ldr r2, [r1] @ DELAY UNTIL WRITTEN
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#if 0
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/* This does not work in Zylonite. -SC */
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ldr r0, =0x15fffff0
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ldr r1, =0xb10b
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str r1, [r0]
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str r1, [r0, #4]
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#endif
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/* Configure ACCR Register */
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ldr r0, =ACCR @ ACCR
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ldr r1, =0x0180b108
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str r1, [r0]
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ldr r1, [r0]
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/* Configure MDCNFG Register */
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ldr r0, =MDCNFG @ MDCNFG
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ldr r1, =0x403
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str r1, [r0]
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ldr r1, [r0]
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/* Perform Resistive Compensation by configuring RCOMP register */
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ldr r1, =RCOMP @ RCOMP
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ldr r2, =0x000000ff
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str r2, [r1]
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ldr r2, [r1]
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/* Configure MDMRS Register for SDCS0 */
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ldr r1, =MDMRS @ MDMRS
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ldr r2, =0x60000023
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ldr r3, [r1]
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orr r2, r2, r3
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str r2, [r1]
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ldr r2, [r1]
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/* Configure MDMRS Register for SDCS1 */
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ldr r1, =MDMRS @ MDMRS
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ldr r2, =0xa0000023
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ldr r3, [r1]
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orr r2, r2, r3
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str r2, [r1]
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ldr r2, [r1]
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/* Configure MDREFR */
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ldr r1, =MDREFR @ MDREFR
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ldr r2, =0x00000006
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str r2, [r1]
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ldr r2, [r1]
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/* Configure EMPI */
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ldr r1, =EMPI @ EMPI
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ldr r2, =0x80000000
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str r2, [r1]
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ldr r2, [r1]
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/* Hardware DDR Read-Strobe Delay Calibration */
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ldr r0, =DDR_HCAL @ DDR_HCAL
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ldr r1, =0x803ffc07 @ the offset is correct? -SC
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str r1, [r0]
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wait #5
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ldr r1, [r0]
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/* Here we assume the hardware calibration alwasy be successful. -SC */
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/* Set DMCEN bit in MDCNFG Register */
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ldr r0, =MDCNFG @ MDCNFG
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ldr r1, [r0]
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orr r1, r1, #0x40000000 @ enable SDRAM for Normal Access
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str r1, [r0]
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#endif /* NEW_SDRAM_INIT */
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#ifndef CFG_SKIP_DRAM_SCRUB
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/* scrub/init SDRAM if enabled/present */
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ldr r8, =CFG_DRAM_BASE /* base address of SDRAM (CFG_DRAM_BASE) */
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@ -290,96 +143,4 @@ mem_init:
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mcr p14,0,r0,c10,c0,0 /* dcsr */
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endlowlevel_init:
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mov pc, lr
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/*
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@********************************************************************************
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@ DDR calibration
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@
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@ This function is used to calibrate DQS delay lines.
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@ Monahans supports three ways to do it. One is software
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@ calibration. Two is hardware calibration. Three is hybrid
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@ calibration.
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@
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@ TBD
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@ -SC
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ddr_calibration:
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@ Case 1: Write the correct delay value once
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@ Configure DDR_SCAL Register
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ldr r0, =DDR_SCAL @ DDR_SCAL
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q ldr r1, =0xaf2f2f2f
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str r1, [r0]
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ldr r1, [r0]
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*/
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/* @ Case 2: Software Calibration
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@ Write test pattern to memory
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ldr r5, =0x0faf0faf @ Data Pattern
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ldr r4, =0xa0000000 @ DDR ram
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str r5, [r4]
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mov r1, =0x0 @ delay count
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mov r6, =0x0
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mov r7, =0x0
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ddr_loop1:
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add r1, r1, =0x1
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cmp r1, =0xf
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ble end_loop
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mov r3, r1
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mov r0, r1, lsl #30
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orr r3, r3, r0
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mov r0, r1, lsl #22
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orr r3, r3, r0
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mov r0, r1, lsl #14
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orr r3, r3, r0
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orr r3, r3, =0x80000000
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ldr r2, =DDR_SCAL
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str r3, [r2]
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ldr r2, [r4]
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cmp r2, r5
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bne ddr_loop1
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mov r6, r1
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ddr_loop2:
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add r1, r1, =0x1
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cmp r1, =0xf
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ble end_loop
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mov r3, r1
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mov r0, r1, lsl #30
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orr r3, r3, r0
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mov r0, r1, lsl #22
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orr r3, r3, r0
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mov r0, r1, lsl #14
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orr r3, r3, r0
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orr r3, r3, =0x80000000
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ldr r2, =DDR_SCAL
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str r3, [r2]
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ldr r2, [r4]
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cmp r2, r5
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be ddr_loop2
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mov r7, r2
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add r3, r6, r7
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lsr r3, r3, =0x1
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mov r0, r1, lsl #30
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orr r3, r3, r0
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mov r0, r1, lsl #22
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orr r3, r3, r0
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mov r0, r1, lsl #14
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orr r3, r3, r0
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orr r3, r3, =0x80000000
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ldr r2, =DDR_SCAL
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end_loop:
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@ Case 3: Hardware Calibratoin
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ldr r0, =DDR_HCAL @ DDR_HCAL
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ldr r1, =0x803ffc07 @ the offset is correct? -SC
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str r1, [r0]
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wait #5
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ldr r1, [r0]
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mov pc, lr
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*/
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@ -293,11 +293,6 @@ static int dfc_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
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{
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unsigned long ndsr=0, event=0;
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/* mk@tbd set appropriate timeouts */
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/* if (state == FL_ERASING) */
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/* timeo = CFG_HZ * 400; */
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/* else */
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/* timeo = CFG_HZ * 20; */
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if(state == FL_WRITING) {
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event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
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} else if(state == FL_ERASING) {
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@ -563,13 +558,12 @@ void board_nand_init(struct nand_chip *nand)
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/* wait 10 us due to cmd buffer clear reset */
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/* wait(10); */
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/* wait(10); */
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nand->hwcontrol = dfc_hwcontrol;
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/* nand->dev_ready = dfc_device_ready; */
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/* nand->dev_ready = dfc_device_ready; */
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nand->eccmode = NAND_ECC_SOFT;
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nand->chip_delay = NAND_DELAY_US;
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nand->options = NAND_BUSWIDTH_16;
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nand->waitfunc = dfc_wait;
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nand->read_byte = dfc_read_byte;
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@ -821,21 +821,21 @@ typedef void (*ExcpHndlr) (void) ;
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#define RTAR __REG(0x40900004) /* RTC Alarm Register */
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#define RTSR __REG(0x40900008) /* RTC Status Register */
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#define RTTR __REG(0x4090000C) /* RTC Timer Trim Register */
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#define RDAR1 __REG(0x40900018) /* Wristwatch Day Alarm Reg 1 */
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#define RDAR2 __REG(0x40900020) /* Wristwatch Day Alarm Reg 2 */
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#define RYAR1 __REG(0x4090001C) /* Wristwatch Year Alarm Reg 1 */
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#define RYAR2 __REG(0x40900024) /* Wristwatch Year Alarm Reg 2 */
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#define SWAR1 __REG(0x4090002C) /* Stopwatch Alarm Register 1 */
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#define SWAR2 __REG(0x40900030) /* Stopwatch Alarm Register 2 */
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#define PIAR __REG(0x40900038) /* Periodic Interrupt Alarm Register */
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#define RDCR __REG(0x40900010) /* RTC Day Count Register. */
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#define RYCR __REG(0x40900014) /* RTC Year Count Register. */
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#define SWCR __REG(0x40900028) /* Stopwatch Count Register */
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#define RTCPICR __REG(0x40900034) /* Periodic Interrupt Counter Register */
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#define RDAR1 __REG(0x40900018) /* Wristwatch Day Alarm Reg 1 */
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#define RDAR2 __REG(0x40900020) /* Wristwatch Day Alarm Reg 2 */
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#define RYAR1 __REG(0x4090001C) /* Wristwatch Year Alarm Reg 1 */
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#define RYAR2 __REG(0x40900024) /* Wristwatch Year Alarm Reg 2 */
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#define SWAR1 __REG(0x4090002C) /* Stopwatch Alarm Register 1 */
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#define SWAR2 __REG(0x40900030) /* Stopwatch Alarm Register 2 */
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#define PIAR __REG(0x40900038) /* Periodic Interrupt Alarm Register */
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#define RDCR __REG(0x40900010) /* RTC Day Count Register. */
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#define RYCR __REG(0x40900014) /* RTC Year Count Register. */
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#define SWCR __REG(0x40900028) /* Stopwatch Count Register */
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#define RTCPICR __REG(0x40900034) /* Periodic Interrupt Counter Register */
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#define RTSR_PICE (1 << 15) /* Peridoc interrupt count enable */
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#define RTSR_PIALE (1 << 14) /* Peridoc interrupt Alarm enable */
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#define RTSR_PIAL (1 << 13) /* Peridoc interrupt Alarm status */
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#define RTSR_PICE (1 << 15) /* Peridoc interrupt count enable */
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#define RTSR_PIALE (1 << 14) /* Peridoc interrupt Alarm enable */
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#define RTSR_PIAL (1 << 13) /* Peridoc interrupt Alarm status */
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#define RTSR_HZE (1 << 3) /* HZ interrupt enable */
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#define RTSR_ALE (1 << 2) /* RTC alarm interrupt enable */
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#define RTSR_HZ (1 << 1) /* HZ rising-edge detected */
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@ -921,9 +921,10 @@ typedef void (*ExcpHndlr) (void) ;
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#ifdef CONFIG_CPU_MONAHANS
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#define ICHP __REG(0x40D00018) /* Interrupt Controller Highest Priority Register */
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/* Missing: 32 Interrupt priority registers */
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/* mk@tbd: These are the same as beneath for PXA27x: maybe can be
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* merged if GPIO Stuff is same too. */
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/* Missing: 32 Interrupt priority registers
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* These are the same as beneath for PXA27x: maybe can be merged if
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* GPIO Stuff is same too.
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*/
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#define ICIP2 __REG(0x40D0009C) /* Interrupt Controller IRQ Pending Register 2 */
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#define ICMR2 __REG(0x40D000A0) /* Interrupt Controller Mask Register 2 */
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#define ICLR2 __REG(0x40D000A4) /* Interrupt Controller Level Register 2 */
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@ -983,24 +984,24 @@ typedef void (*ExcpHndlr) (void) ;
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#define GCDR3 __REG(0x40E0042C) /* Bit-wise Clear of GPDR[127:96] */
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#define GSRER0 __REG(0x40E00440) /* Set Rising Edge Det. Enable [31:0] */
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#define GSRER1 __REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
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#define GSRER1 __REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
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#define GSRER2 __REG(0x40E00448) /* Set Rising Edge Det. Enable [95:64] */
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#define GSRER3 __REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
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#define GSRER3 __REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
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#define GCRER0 __REG(0x40E00460) /* Clear Rising Edge Det. Enable [31:0] */
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#define GCRER1 __REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
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#define GCRER1 __REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
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#define GCRER2 __REG(0x40E00468) /* Clear Rising Edge Det. Enable [95:64] */
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#define GCRER3 __REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
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#define GCRER3 __REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
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#define GSFER0 __REG(0x40E00480) /* Set Falling Edge Det. Enable [31:0] */
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#define GSFER1 __REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
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#define GSFER1 __REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
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#define GSFER2 __REG(0x40E00488) /* Set Falling Edge Det. Enable [95:64] */
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#define GSFER3 __REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
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#define GSFER3 __REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
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#define GCFER0 __REG(0x40E004A0) /* Clr Falling Edge Det. Enable [31:0] */
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#define GCFER1 __REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
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#define GCFER1 __REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
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#define GCFER2 __REG(0x40E004A8) /* Clr Falling Edge Det. Enable [95:64] */
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#define GCFER3 __REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
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#define GCFER3 __REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
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|
||||
#define GSDR(x) __REG2(0x40E00400, ((x) & 0x60) >> 3)
|
||||
#define GCDR(x) __REG2(0x40300420, ((x) & 0x60) >> 3)
|
||||
|
|
@ -1488,8 +1489,8 @@ typedef void (*ExcpHndlr) (void) ;
|
|||
#define GPIO79_nCS_3_MD (79 | GPIO_ALT_FN_2_OUT)
|
||||
#define GPIO80_nCS_4_MD (80 | GPIO_ALT_FN_2_OUT)
|
||||
|
||||
#define GPIO117_SCL (117 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO118_SDA (118 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO117_SCL (117 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO118_SDA (118 | GPIO_ALT_FN_1_OUT)
|
||||
|
||||
/*
|
||||
* Power Manager
|
||||
|
|
@ -1709,10 +1710,10 @@ typedef void (*ExcpHndlr) (void) ;
|
|||
#define ACCR_13MEND2 (1 << 21)
|
||||
#define ACCR_PCCE (1 << 11)
|
||||
|
||||
#define CKENA_30_MSL0 (1 << 30) /* MSL0 Interface Unit Clock Enable */
|
||||
#define CKENA_29_SSP4 (1 << 29) /* SSP3 Unit Clock Enable */
|
||||
#define CKENA_28_SSP3 (1 << 28) /* SSP2 Unit Clock Enable */
|
||||
#define CKENA_27_SSP2 (1 << 27) /* SSP1 Unit Clock Enable */
|
||||
#define CKENA_30_MSL0 (1 << 30) /* MSL0 Interface Unit Clock Enable */
|
||||
#define CKENA_29_SSP4 (1 << 29) /* SSP3 Unit Clock Enable */
|
||||
#define CKENA_28_SSP3 (1 << 28) /* SSP2 Unit Clock Enable */
|
||||
#define CKENA_27_SSP2 (1 << 27) /* SSP1 Unit Clock Enable */
|
||||
#define CKENA_26_SSP1 (1 << 26) /* SSP0 Unit Clock Enable */
|
||||
#define CKENA_25_TSI (1 << 25) /* TSI Clock Enable */
|
||||
#define CKENA_24_AC97 (1 << 24) /* AC97 Unit Clock Enable */
|
||||
|
|
@ -1720,27 +1721,27 @@ typedef void (*ExcpHndlr) (void) ;
|
|||
#define CKENA_22_FFUART (1 << 22) /* FFUART Unit Clock Enable */
|
||||
#define CKENA_21_BTUART (1 << 21) /* BTUART Unit Clock Enable */
|
||||
#define CKENA_20_UDC (1 << 20) /* UDC Clock Enable */
|
||||
#define CKENA_19_TPM (1 << 19) /* TPM Unit Clock Enable */
|
||||
#define CKENA_18_USIM1 (1 << 18) /* USIM1 Unit Clock Enable */
|
||||
#define CKENA_17_USIM0 (1 << 17) /* USIM0 Unit Clock Enable */
|
||||
#define CKENA_15_CIR (1 << 15) /* Consumer IR Clock Enable */
|
||||
#define CKENA_14_KEY (1 << 14) /* Keypad Controller Clock Enable */
|
||||
#define CKENA_13_MMC1 (1 << 13) /* MMC1 Clock Enable */
|
||||
#define CKENA_12_MMC0 (1 << 12) /* MMC0 Clock Enable */
|
||||
#define CKENA_11_FLASH (1 << 11) /* Boot ROM Clock Enable */
|
||||
#define CKENA_10_SRAM (1 << 10) /* SRAM Controller Clock Enable */
|
||||
#define CKENA_9_SMC (1 << 9) /* Static Memory Controller */
|
||||
#define CKENA_8_DMC (1 << 8) /* Dynamic Memory Controller */
|
||||
#define CKENA_7_GRAPHICS (1 << 7) /* 2D Graphics Clock Enable */
|
||||
#define CKENA_19_TPM (1 << 19) /* TPM Unit Clock Enable */
|
||||
#define CKENA_18_USIM1 (1 << 18) /* USIM1 Unit Clock Enable */
|
||||
#define CKENA_17_USIM0 (1 << 17) /* USIM0 Unit Clock Enable */
|
||||
#define CKENA_15_CIR (1 << 15) /* Consumer IR Clock Enable */
|
||||
#define CKENA_14_KEY (1 << 14) /* Keypad Controller Clock Enable */
|
||||
#define CKENA_13_MMC1 (1 << 13) /* MMC1 Clock Enable */
|
||||
#define CKENA_12_MMC0 (1 << 12) /* MMC0 Clock Enable */
|
||||
#define CKENA_11_FLASH (1 << 11) /* Boot ROM Clock Enable */
|
||||
#define CKENA_10_SRAM (1 << 10) /* SRAM Controller Clock Enable */
|
||||
#define CKENA_9_SMC (1 << 9) /* Static Memory Controller */
|
||||
#define CKENA_8_DMC (1 << 8) /* Dynamic Memory Controller */
|
||||
#define CKENA_7_GRAPHICS (1 << 7) /* 2D Graphics Clock Enable */
|
||||
#define CKENA_6_USBCLI (1 << 6) /* USB Client Unit Clock Enable */
|
||||
#define CKENA_4_NAND (1 << 4) /* NAND Flash Controller Clock Enable */
|
||||
#define CKENA_3_CAMERA (1 << 3) /* Camera Interface Clock Enable */
|
||||
#define CKENA_4_NAND (1 << 4) /* NAND Flash Controller Clock Enable */
|
||||
#define CKENA_3_CAMERA (1 << 3) /* Camera Interface Clock Enable */
|
||||
#define CKENA_2_USBHOST (1 << 2) /* USB Host Unit Clock Enable */
|
||||
#define CKENA_1_LCD (1 << 1) /* LCD Unit Clock Enable */
|
||||
|
||||
#define CKENB_8_1WIRE ((1 << 8) + 32) /* One Wire Interface Unit Clock Enable */
|
||||
#define CKENB_7_GPIO ((1 << 7) + 32) /* GPIO Clock Enable */
|
||||
#define CKENB_6_IRQ ((1 << 6) + 32) /* Interrupt Controller Clock Enable */
|
||||
#define CKENB_7_GPIO ((1 << 7) + 32) /* GPIO Clock Enable */
|
||||
#define CKENB_6_IRQ ((1 << 6) + 32) /* Interrupt Controller Clock Enable */
|
||||
#define CKENB_4_I2C ((1 << 4) + 32) /* I2C Unit Clock Enable */
|
||||
#define CKENB_1_PWM1 ((1 << 1) + 32) /* PWM2 & PWM3 Clock Enable */
|
||||
#define CKENB_0_PWM0 ((1 << 0) + 32) /* PWM0 & PWM1 Clock Enable */
|
||||
|
|
@ -2382,16 +2383,16 @@ typedef void (*ExcpHndlr) (void) ;
|
|||
#define KPAS_SO (0x1 << 31)
|
||||
#define KPASMKPx_SO (0x1 << 31)
|
||||
|
||||
#define GPIO113_BIT (1 << 17)/* GPIO113 in GPSR, GPCR, bit 17 */
|
||||
#define PSLR __REG(0x40F00034)
|
||||
#define PSTR __REG(0x40F00038) /* Power Manager Standby Configuration Reg */
|
||||
#define PSNR __REG(0x40F0003C) /* Power Manager Sense Configuration Reg */
|
||||
#define PVCR __REG(0x40F00040) /* Power Manager Voltage Change Control Reg */
|
||||
#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-Up Enable Reg */
|
||||
#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Status Reg */
|
||||
#define OSMR4 __REG(0x40A00080) /* */
|
||||
#define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */
|
||||
#define OMCR4 __REG(0x40A000C0) /* */
|
||||
#define GPIO113_BIT (1 << 17)/* GPIO113 in GPSR, GPCR, bit 17 */
|
||||
#define PSLR __REG(0x40F00034)
|
||||
#define PSTR __REG(0x40F00038) /* Power Manager Standby Configuration Reg */
|
||||
#define PSNR __REG(0x40F0003C) /* Power Manager Sense Configuration Reg */
|
||||
#define PVCR __REG(0x40F00040) /* Power Manager Voltage Change Control Reg */
|
||||
#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-Up Enable Reg */
|
||||
#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Status Reg */
|
||||
#define OSMR4 __REG(0x40A00080) /* */
|
||||
#define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */
|
||||
#define OMCR4 __REG(0x40A000C0) /* */
|
||||
|
||||
#endif /* CONFIG_PXA27X */
|
||||
|
||||
|
|
|
|||
|
|
@ -62,7 +62,7 @@
|
|||
/*
|
||||
* select serial console configuration
|
||||
*/
|
||||
#define CONFIG_FFUART 1
|
||||
#define CONFIG_FFUART 1
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
|
@ -168,8 +168,6 @@
|
|||
|
||||
#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE }
|
||||
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
|
||||
#define SECTORSIZE 512
|
||||
#define NAND_DELAY_US 25 /* mk@tbd: could be 0, I guess */
|
||||
|
||||
/* nand timeout values */
|
||||
#define CFG_NAND_PROG_ERASE_TO 3000
|
||||
|
|
@ -178,16 +176,15 @@
|
|||
#undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */
|
||||
|
||||
/* NAND Timing Parameters (in ns) */
|
||||
#define NAND_TIMING_tCH 10
|
||||
#define NAND_TIMING_tCS 0
|
||||
#define NAND_TIMING_tCH 10
|
||||
#define NAND_TIMING_tCS 0
|
||||
#define NAND_TIMING_tWH 20
|
||||
#define NAND_TIMING_tWP 40
|
||||
#define NAND_TIMING_tWP 40
|
||||
|
||||
#define NAND_TIMING_tRH 20
|
||||
#define NAND_TIMING_tRP 40
|
||||
#define NAND_TIMING_tRH 20
|
||||
#define NAND_TIMING_tRP 40
|
||||
|
||||
#define NAND_TIMING_tR 11123
|
||||
/* #define NAND_TIMING_tWHR 110 */
|
||||
#define NAND_TIMING_tR 11123
|
||||
#define NAND_TIMING_tWHR 100
|
||||
#define NAND_TIMING_tAR 10
|
||||
|
||||
|
|
@ -199,87 +196,16 @@
|
|||
#define CONFIG_MTD_DEBUG
|
||||
#define CONFIG_MTD_DEBUG_VERBOSE 1
|
||||
|
||||
#define ADDR_COLUMN 1
|
||||
#define ADDR_PAGE 2
|
||||
#define ADDR_COLUMN_PAGE 3
|
||||
#define ADDR_COLUMN 1
|
||||
#define ADDR_PAGE 2
|
||||
#define ADDR_COLUMN_PAGE 3
|
||||
|
||||
#define NAND_ChipID_UNKNOWN 0x00
|
||||
#define NAND_MAX_FLOORS 1
|
||||
#define NAND_MAX_CHIPS 1
|
||||
#define NAND_MAX_FLOORS 1
|
||||
#define NAND_MAX_CHIPS 1
|
||||
|
||||
#define CFG_NO_FLASH 1
|
||||
#ifndef CGF_NO_FLASH
|
||||
/* these are required by the environment code */
|
||||
#define PHYS_FLASH_1 CFG_NAND0_BASE /* Flash Bank #1 */
|
||||
#define PHYS_FLASH_SIZE 0x04000000 /* 64 MB */
|
||||
#define PHYS_FLASH_BANK_SIZE 0x04000000 /* 64 MB Banks */
|
||||
#define PHYS_FLASH_SECT_SIZE (SECTORSIZE*1024) /* KB sectors (x2) */
|
||||
#endif
|
||||
#define CFG_NO_FLASH 1
|
||||
|
||||
/*
|
||||
* GPIO settings
|
||||
*/
|
||||
#define CFG_GPSR0_VAL 0x00008000
|
||||
#define CFG_GPSR1_VAL 0x00FC0382
|
||||
#define CFG_GPSR2_VAL 0x0001FFFF
|
||||
#define CFG_GPCR0_VAL 0x00000000
|
||||
#define CFG_GPCR1_VAL 0x00000000
|
||||
#define CFG_GPCR2_VAL 0x00000000
|
||||
#define CFG_GPDR0_VAL 0x0060A800
|
||||
#define CFG_GPDR1_VAL 0x00FF0382
|
||||
#define CFG_GPDR2_VAL 0x0001C000
|
||||
#define CFG_GAFR0_L_VAL 0x98400000
|
||||
#define CFG_GAFR0_U_VAL 0x00002950
|
||||
#define CFG_GAFR1_L_VAL 0x000A9558
|
||||
#define CFG_GAFR1_U_VAL 0x0005AAAA
|
||||
#define CFG_GAFR2_L_VAL 0xA0000000
|
||||
#define CFG_GAFR2_U_VAL 0x00000002
|
||||
|
||||
#define CFG_PSSR_VAL 0x20
|
||||
|
||||
/*
|
||||
* Memory settings
|
||||
*/
|
||||
#define CFG_MSC0_VAL 0x23F223F2
|
||||
#define CFG_MSC1_VAL 0x3FF1A441
|
||||
#define CFG_MSC2_VAL 0x7FF97FF1
|
||||
#define CFG_MDCNFG_VAL 0x00001AC9
|
||||
#define CFG_MDREFR_VAL 0x00018018
|
||||
#define CFG_MDMRS_VAL 0x00000000
|
||||
|
||||
/*
|
||||
* PCMCIA and CF Interfaces
|
||||
*/
|
||||
#define CFG_MECR_VAL 0x00000000
|
||||
#define CFG_MCMEM0_VAL 0x00010504
|
||||
#define CFG_MCMEM1_VAL 0x00010504
|
||||
#define CFG_MCATT0_VAL 0x00010504
|
||||
#define CFG_MCATT1_VAL 0x00010504
|
||||
#define CFG_MCIO0_VAL 0x00004715
|
||||
#define CFG_MCIO1_VAL 0x00004715
|
||||
|
||||
#define _LED 0x08000010
|
||||
#define LED_BLANK 0x08000040
|
||||
|
||||
/*
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
#ifndef CFG_NO_FLASH
|
||||
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
|
||||
#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
||||
|
||||
/* timeout values are in ticks */
|
||||
#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */
|
||||
#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */
|
||||
|
||||
|
||||
/* NOTE: many default partitioning schemes assume the kernel starts at the
|
||||
* second sector, not an environment. You have been warned!
|
||||
*/
|
||||
#define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE
|
||||
#endif /* #ifndef CFG_NO_FLASH */
|
||||
|
||||
/* #define CFG_ENV_IS_NOWHERE */
|
||||
#define CFG_ENV_IS_IN_NAND 1
|
||||
#define CFG_ENV_OFFSET 0x40000
|
||||
#define CFG_ENV_OFFSET_REDUND 0x44000
|
||||
|
|
|
|||
Loading…
Reference in New Issue