Cleanup of the monahans cpu and delta board port.

2 files changed, 72 insertions, 145 deletions

diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 83ae5e3e1..a92a4504d 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -821,21 +821,21 @@ typedef void		(*ExcpHndlr) (void) ;
 #define RTAR		__REG(0x40900004)  /* RTC Alarm Register */
 #define RTSR		__REG(0x40900008)  /* RTC Status Register */
 #define RTTR		__REG(0x4090000C)  /* RTC Timer Trim Register */
-#define RDAR1	   __REG(0x40900018)  /* Wristwatch Day Alarm Reg 1 */
-#define RDAR2	   __REG(0x40900020)  /* Wristwatch Day Alarm Reg 2 */
-#define RYAR1	   __REG(0x4090001C)  /* Wristwatch Year Alarm Reg 1 */
-#define RYAR2	   __REG(0x40900024)  /* Wristwatch Year Alarm Reg 2 */
-#define SWAR1	   __REG(0x4090002C)  /* Stopwatch Alarm Register 1 */
-#define SWAR2	   __REG(0x40900030)  /* Stopwatch Alarm Register 2 */
-#define PIAR	   __REG(0x40900038)  /* Periodic Interrupt Alarm Register */
-#define RDCR	   __REG(0x40900010)  /* RTC Day Count Register. */
-#define RYCR	   __REG(0x40900014)  /* RTC Year Count Register. */
-#define SWCR	   __REG(0x40900028)  /* Stopwatch Count Register */
-#define RTCPICR	   __REG(0x40900034)  /* Periodic Interrupt Counter Register */
-
-#define RTSR_PICE  (1 << 15)   /* Peridoc interrupt count enable */
-#define RTSR_PIALE (1 << 14)   /* Peridoc interrupt Alarm enable */
-#define RTSR_PIAL  (1 << 13)   /* Peridoc  interrupt Alarm status */
+#define RDAR1		__REG(0x40900018)  /* Wristwatch Day Alarm Reg 1 */
+#define RDAR2		__REG(0x40900020)  /* Wristwatch Day Alarm Reg 2 */
+#define RYAR1		__REG(0x4090001C)  /* Wristwatch Year Alarm Reg 1 */
+#define RYAR2		__REG(0x40900024)  /* Wristwatch Year Alarm Reg 2 */
+#define SWAR1		__REG(0x4090002C)  /* Stopwatch Alarm Register 1 */
+#define SWAR2		__REG(0x40900030)  /* Stopwatch Alarm Register 2 */
+#define PIAR		__REG(0x40900038)  /* Periodic Interrupt Alarm Register */
+#define RDCR		__REG(0x40900010)  /* RTC Day Count Register. */
+#define RYCR		__REG(0x40900014)  /* RTC Year Count Register. */
+#define SWCR		__REG(0x40900028)  /* Stopwatch Count Register */
+#define RTCPICR		__REG(0x40900034)  /* Periodic Interrupt Counter Register */
+
+#define RTSR_PICE	(1 << 15)	/* Peridoc interrupt count enable */
+#define RTSR_PIALE	(1 << 14)	/* Peridoc interrupt Alarm enable */
+#define RTSR_PIAL	(1 << 13)	/* Peridoc  interrupt Alarm status */
 #define RTSR_HZE	(1 << 3)	/* HZ interrupt enable */
 #define RTSR_ALE	(1 << 2)	/* RTC alarm interrupt enable */
 #define RTSR_HZ		(1 << 1)	/* HZ rising-edge detected */
@@ -921,9 +921,10 @@ typedef void		(*ExcpHndlr) (void) ;
 
 #ifdef CONFIG_CPU_MONAHANS
 #define ICHP		__REG(0x40D00018)  /* Interrupt Controller Highest Priority Register */
-/* Missing: 32 Interrupt priority registers */
-/* mk@tbd: These are the same as beneath for PXA27x: maybe can be
- * merged if GPIO Stuff is same too. */
+/* Missing: 32 Interrupt priority registers
+ * These are the same as beneath for PXA27x: maybe can be merged if
+ * GPIO Stuff is same too. 
+ */
 #define ICIP2		__REG(0x40D0009C)  /* Interrupt Controller IRQ Pending Register 2 */
 #define ICMR2		__REG(0x40D000A0)  /* Interrupt Controller Mask Register 2 */
 #define ICLR2		__REG(0x40D000A4)  /* Interrupt Controller Level Register 2 */
@@ -983,24 +984,24 @@ typedef void		(*ExcpHndlr) (void) ;
 #define GCDR3		__REG(0x40E0042C) /* Bit-wise Clear of GPDR[127:96] */
 
 #define GSRER0		__REG(0x40E00440) /* Set Rising Edge Det. Enable [31:0] */
-#define GSRER1  	__REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
+#define GSRER1		__REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
 #define GSRER2		__REG(0x40E00448) /* Set Rising Edge Det. Enable [95:64] */
-#define GSRER3  	__REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
+#define GSRER3		__REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
 
 #define GCRER0		__REG(0x40E00460) /* Clear Rising Edge Det. Enable [31:0] */
-#define GCRER1  	__REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
+#define GCRER1		__REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
 #define GCRER2		__REG(0x40E00468) /* Clear Rising Edge Det. Enable [95:64] */
-#define GCRER3  	__REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
+#define GCRER3		__REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
 
 #define GSFER0		__REG(0x40E00480) /* Set Falling Edge Det. Enable [31:0] */
-#define GSFER1  	__REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
+#define GSFER1		__REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
 #define GSFER2		__REG(0x40E00488) /* Set Falling Edge Det. Enable [95:64] */
-#define GSFER3  	__REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
+#define GSFER3		__REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
 
 #define GCFER0		__REG(0x40E004A0) /* Clr Falling Edge Det. Enable [31:0] */
-#define GCFER1  	__REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
+#define GCFER1		__REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
 #define GCFER2		__REG(0x40E004A8) /* Clr Falling Edge Det. Enable [95:64] */
-#define GCFER3  	__REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
+#define GCFER3		__REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
 
 #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 */
 
diff --git a/include/configs/delta.h b/include/configs/delta.h
index f230b0385..cb002f726 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -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 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 NAND_MAX_FLOORS		1
+#define NAND_MAX_CHIPS		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_NO_FLASH		1
 
-/* #define CFG_ENV_IS_NOWHERE */
 #define CFG_ENV_IS_IN_NAND	1
 #define CFG_ENV_OFFSET		0x40000
 #define CFG_ENV_OFFSET_REDUND	0x44000