[ARM] 3951/1: AT91: Rename user peripheral header files

Most of the AT91RM9200 user peripherals are also integrated into the
Atmel SAM9 range of processors.  This patch renames the headers from
at91rm9200_xx.h to at91_xx.h to indicate they're not
at91rm9200-specific.

The new SAM9-specific registers and register bits have also been
defined.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

6 files changed, 38 insertions, 62 deletions

diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h b/include/asm-arm/arch-at91rm9200/at91_mci.h
index f28636d61e3..9a552cb743c 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+++ b/include/asm-arm/arch-at91rm9200/at91_mci.h
@@ -1,11 +1,11 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+ * include/asm-arm/arch-at91rm9200/at91_mci.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
  *
  * MultiMedia Card Interface (MCI) registers.
- * Based on AT91RM9200 datasheet revision E.
+ * Based on AT91RM9200 datasheet revision F.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_MCI_H
-#define AT91RM9200_MCI_H
+#ifndef AT91_MCI_H
+#define AT91_MCI_H
 
 #define AT91_MCI_CR		0x00		/* Control Register */
 #define		AT91_MCI_MCIEN		(1 <<  0)	/* Multi-Media Interface Enable */
@@ -25,10 +25,10 @@
 
 #define AT91_MCI_MR		0x04		/* Mode Register */
 #define		AT91_MCI_CLKDIV		(0xff  <<  0)	/* Clock Divider */
-#define		AT91_MCI_PWSDIV		(3     <<  8)	/* Power Saving Divider */
+#define		AT91_MCI_PWSDIV		(7     <<  8)	/* Power Saving Divider */
 #define		AT91_MCI_PDCPADV	(1     << 14)	/* PDC Padding Value */
 #define		AT91_MCI_PDCMODE	(1     << 15)	/* PDC-orientated Mode */
-#define		AT91_MCI_BLKLEN 	(0xfff << 18)	/* Data Block Length */
+#define		AT91_MCI_BLKLEN		(0xfff << 18)	/* Data Block Length */
 
 #define AT91_MCI_DTOR		0x08		/* Data Timeout Register */
 #define		AT91_MCI_DTOCYC		(0xf << 0)	/* Data Timeout Cycle Number */
@@ -43,8 +43,8 @@
 #define		AT91_MCI_DTOMUL_1M		(7 <<  4)
 
 #define AT91_MCI_SDCR		0x0c		/* SD Card Register */
-#define		AT91_MCI_SDCSEL		(0xf << 0)	/* SD Card Selector */
-#define		AT91_MCI_SDCBUS		(1   << 7)	/* 1-bit or 4-bit bus */
+#define		AT91_MCI_SDCSEL		(3 << 0)	/* SD Card Selector */
+#define		AT91_MCI_SDCBUS		(1 << 7)	/* 1-bit or 4-bit bus */
 
 #define AT91_MCI_ARGR		0x10		/* Argument Register */
 
@@ -78,18 +78,20 @@
 
 #define AT91_MCI_SR		0x40		/* Status Register */
 #define		AT91_MCI_CMDRDY		(1 <<  0)	/* Command Ready */
-#define		AT91_MCI_RXRDY		(1 <<  1) 	/* Receiver Ready */
+#define		AT91_MCI_RXRDY		(1 <<  1)	/* Receiver Ready */
 #define		AT91_MCI_TXRDY		(1 <<  2)	/* Transmit Ready */
 #define		AT91_MCI_BLKE		(1 <<  3)	/* Data Block Ended */
 #define		AT91_MCI_DTIP		(1 <<  4)	/* Data Transfer in Progress */
 #define		AT91_MCI_NOTBUSY	(1 <<  5)	/* Data Not Busy */
 #define		AT91_MCI_ENDRX		(1 <<  6)	/* End of RX Buffer */
 #define		AT91_MCI_ENDTX		(1 <<  7)	/* End fo TX Buffer */
+#define		AT91_MCI_SDIOIRQA	(1 <<  8)	/* SDIO Interrupt for Slot A */
+#define		At91_MCI_SDIOIRQB	(1 <<  9)	/* SDIO Interrupt for Slot B [AT91RM9200 only] */
 #define		AT91_MCI_RXBUFF		(1 << 14)	/* RX Buffer Full */
 #define		AT91_MCI_TXBUFE		(1 << 15)	/* TX Buffer Empty */
-#define		AT91_MCI_RINDE		(1 << 16)  	/* Response Index Error */
+#define		AT91_MCI_RINDE		(1 << 16)	/* Response Index Error */
 #define		AT91_MCI_RDIRE		(1 << 17)	/* Response Direction Error */
-#define		AT91_MCI_RCRCE		(1 << 18)   	/* Response CRC Error */
+#define		AT91_MCI_RCRCE		(1 << 18)	/* Response CRC Error */
 #define		AT91_MCI_RENDE		(1 << 19)	/* Response End Bit Error */
 #define		AT91_MCI_RTOE		(1 << 20)	/* Reponse Time-out Error */
 #define		AT91_MCI_DCRCE		(1 << 21)	/* Data CRC Error */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h b/include/asm-arm/arch-at91rm9200/at91_spi.h
index bff5ea45f60..bec48ca89bb 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_spi.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+ * include/asm-arm/arch-at91rm9200/at91_spi.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_SPI_H
-#define AT91RM9200_SPI_H
+#ifndef AT91_SPI_H
+#define AT91_SPI_H
 
 #define AT91_SPI_CR			0x00		/* Control Register */
 #define		AT91_SPI_SPIEN		(1 <<  0)		/* SPI Enable */
@@ -28,7 +28,7 @@
 #define			AT91_SPI_PS_FIXED	(0 << 1)
 #define			AT91_SPI_PS_VARIABLE	(1 << 1)
 #define		AT91_SPI_PCSDEC		(1    <<  2)		/* Chip Select Decode */
-#define		AT91_SPI_DIV32		(1    <<  3)		/* Clock Selection */
+#define		AT91_SPI_DIV32		(1    <<  3)		/* Clock Selection [AT91RM9200 only] */
 #define		AT91_SPI_MODFDIS	(1    <<  4)		/* Mode Fault Detection */
 #define		AT91_SPI_LLB		(1    <<  7)		/* Local Loopback Enable */
 #define		AT91_SPI_PCS		(0xf  << 16)		/* Peripheral Chip Select */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h b/include/asm-arm/arch-at91rm9200/at91_ssc.h
index ac880227147..694bcaa8f7c 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_ssc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+ * include/asm-arm/arch-at91rm9200/at91_ssc.h
  *
  * Copyright (C) SAN People
  *
@@ -12,8 +12,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_SSC_H
-#define AT91RM9200_SSC_H
+#ifndef AT91_SSC_H
+#define AT91_SSC_H
 
 #define AT91_SSC_CR		0x00	/* Control Register */
 #define		AT91_SSC_RXEN		(1 <<  0)	/* Receive Enable */
@@ -36,6 +36,10 @@
 #define		AT91_SSC_CKI		(1    <<  5)	/* Clock Inversion */
 #define			AT91_SSC_CKI_FALLING		(0 << 5)
 #define			AT91_SSC_CK_RISING		(1 << 5)
+#define		AT91_SSC_CKG		(1    <<  6)	/* Receive Clock Gating Selection [AT91SAM9261 only] */
+#define			AT91_SSC_CKG_NONE		(0 << 6)
+#define			AT91_SSC_CKG_RFLOW		(1 << 6)
+#define			AT91_SSC_CKG_RFHIGH		(2 << 6)
 #define		AT91_SSC_START		(0xf  <<  8)	/* Start Selection */
 #define			AT91_SSC_START_CONTINUOUS	(0 << 8)
 #define			AT91_SSC_START_TX_RX		(1 << 8)
@@ -45,6 +49,7 @@
 #define			AT91_SSC_START_RISING_RF	(5 << 8)
 #define			AT91_SSC_START_LEVEL_RF		(6 << 8)
 #define			AT91_SSC_START_EDGE_RF		(7 << 8)
+#define		AT91_SSC_STOP		(1    << 12)	/* Receive Stop Selection [AT91SAM9261 only] */
 #define		AT91_SSC_STTDLY		(0xff << 16)	/* Start Delay */
 #define		AT91_SSC_PERIOD		(0xff << 24)	/* Period Divider Selection */
 
@@ -75,6 +80,9 @@
 #define AT91_SSC_RSHR		0x30	/* Receive Sync Holding Register */
 #define AT91_SSC_TSHR		0x34	/* Transmit Sync Holding Register */
 
+#define AT91_SSC_RC0R		0x38	/* Receive Compare 0 Register [AT91SAM9261 only] */
+#define AT91_SSC_RC1R		0x3c	/* Receive Compare 1 Register [AT91SAM9261 only] */
+
 #define AT91_SSC_SR		0x40	/* Status Register */
 #define		AT91_SSC_TXRDY		(1 <<  0)	/* Transmit Ready */
 #define		AT91_SSC_TXEMPTY	(1 <<  1)	/* Transmit Empty */
@@ -84,6 +92,8 @@
 #define		AT91_SSC_OVRUN		(1 <<  5)	/* Receive Overrun */
 #define		AT91_SSC_ENDRX		(1 <<  6)	/* End of Reception */
 #define		AT91_SSC_RXBUFF		(1 <<  7)	/* Receive Buffer Full */
+#define		AT91_SSC_CP0		(1 <<  8)	/* Compare 0 [AT91SAM9261 only] */
+#define		AT91_SSC_CP1		(1 <<  9)	/* Compare 1 [AT91SAM9261 only] */
 #define		AT91_SSC_TXSYN		(1 << 10)	/* Transmit Sync */
 #define		AT91_SSC_RXSYN		(1 << 11)	/* Receive Sync */
 #define		AT91_SSC_TXENA		(1 << 16)	/* Transmit Enable */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h b/include/asm-arm/arch-at91rm9200/at91_tc.h
index f4da752bb0c..8d06eb078e1 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_tc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+ * include/asm-arm/arch-at91rm9200/at91_tc.h
  *
  * Copyright (C) SAN People
  *
@@ -12,8 +12,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_TC_H
-#define AT91RM9200_TC_H
+#ifndef AT91_TC_H
+#define AT91_TC_H
 
 #define AT91_TC_BCR		0xc0		/* TC Block Control Register */
 #define		AT91_TC_SYNC		(1 << 0)	/* Synchro Command */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h b/include/asm-arm/arch-at91rm9200/at91_twi.h
index 93547d7482b..cda914f1e74 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_twi.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+ * include/asm-arm/arch-at91rm9200/at91_twi.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_TWI_H
-#define AT91RM9200_TWI_H
+#ifndef AT91_TWI_H
+#define AT91_TWI_H
 
 #define	AT91_TWI_CR		0x00		/* Control Register */
 #define		AT91_TWI_START		(1 <<  0)	/* Send a Start Condition */
@@ -43,8 +43,8 @@
 #define		AT91_TWI_TXCOMP		(1 <<  0)	/* Transmission Complete */
 #define		AT91_TWI_RXRDY		(1 <<  1)	/* Receive Holding Register Ready */
 #define		AT91_TWI_TXRDY		(1 <<  2)	/* Transmit Holding Register Ready */
-#define		AT91_TWI_OVRE		(1 <<  6)	/* Overrun Error */
-#define		AT91_TWI_UNRE		(1 <<  7)	/* Underrun Error */
+#define		AT91_TWI_OVRE		(1 <<  6)	/* Overrun Error [AT91RM9200 only] */
+#define		AT91_TWI_UNRE		(1 <<  7)	/* Underrun Error [AT91RM9200 only] */
 #define		AT91_TWI_NACK		(1 <<  8)	/* Not Acknowledged */
 
 #define	AT91_TWI_IER		0x24		/* Interrupt Enable Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h b/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
deleted file mode 100644
index ce1150d4438..00000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Peripheral Data Controller (PDC) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_PDC_H
-#define AT91RM9200_PDC_H
-
-#define AT91_PDC_RPR		0x100	/* Receive Pointer Register */
-#define AT91_PDC_RCR		0x104	/* Receive Counter Register */
-#define AT91_PDC_TPR		0x108	/* Transmit Pointer Register */
-#define AT91_PDC_TCR		0x10c	/* Transmit Counter Register */
-#define AT91_PDC_RNPR		0x110	/* Receive Next Pointer Register */
-#define AT91_PDC_RNCR		0x114	/* Receive Next Counter Register */
-#define AT91_PDC_TNPR		0x118	/* Transmit Next Pointer Register */
-#define AT91_PDC_TNCR		0x11c	/* Transmit Next Counter Register */
-
-#define AT91_PDC_PTCR		0x120	/* Transfer Control Register */
-#define		AT91_PDC_RXTEN		(1 << 0)	/* Receiver Transfer Enable */
-#define		AT91_PDC_RXTDIS		(1 << 1)	/* Receiver Transfer Disable */
-#define		AT91_PDC_TXTEN		(1 << 8)	/* Transmitter Transfer Enable */
-#define		AT91_PDC_TXTDIS		(1 << 9)	/* Transmitter Transfer Disable */
-
-#define AT91_PDC_PTSR		0x124	/* Transfer Status Register */
-
-#endif