[ARM] 4151/1: AT91 / AVR32: Move at91_pdc.h to linux/atmel_pdc.h

The Atmel AT91 and AVR32 processor architectures share many of the same
peripherals.  The PDC (Peripheral Data Controller) registers are also
implemented within in a number of the on-chip peripherals (eg, USART,
MMC, SPI, SSC, etc).

In a attempt not to duplicate the register definitions in each
peripheral, or in each architecture, the at91_pdc.h header in
asm-arm/arch-at91 and asm-avr32/arch-at32ap has been replaced with
linux/atmel_pdc.h.

The definitions have also been renamed from AT91_PDC_* to ATMEL_PDC_*,
and the drivers updated accordingly.

Original patch from Nicolas Ferre.

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

1 files changed, 23 insertions, 23 deletions

diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index aa152f31851e..521ace9a4db0 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -64,6 +64,7 @@
 #include <linux/err.h>
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
+#include <linux/atmel_pdc.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
@@ -75,7 +76,6 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/at91_mci.h>
-#include <asm/arch/at91_pdc.h>
 
 #define DRIVER_NAME "at91_mci"
 
@@ -211,13 +211,13 @@ static void at91mci_pre_dma_read(struct at91mci_host *host)
 
                 /* Check to see if this needs filling */
                 if (i == 0) {
-                        if (at91_mci_read(host, AT91_PDC_RCR) != 0) {
+                        if (at91_mci_read(host, ATMEL_PDC_RCR) != 0) {
                                 pr_debug("Transfer active in current\n");
                                 continue;
                         }
                 }
                 else {
-                        if (at91_mci_read(host, AT91_PDC_RNCR) != 0) {
+                        if (at91_mci_read(host, ATMEL_PDC_RNCR) != 0) {
                                 pr_debug("Transfer active in next\n");
                                 continue;
                         }
@@ -234,12 +234,12 @@ static void at91mci_pre_dma_read(struct at91mci_host *host)
                 pr_debug("dma address = %08X, length = %d\n", sg->dma_address, sg->length);
 
                 if (i == 0) {
-                        at91_mci_write(host, AT91_PDC_RPR, sg->dma_address);
-                        at91_mci_write(host, AT91_PDC_RCR, sg->length / 4);
+                        at91_mci_write(host, ATMEL_PDC_RPR, sg->dma_address);
+                        at91_mci_write(host, ATMEL_PDC_RCR, sg->length / 4);
                 }
                 else {
-                        at91_mci_write(host, AT91_PDC_RNPR, sg->dma_address);
-                        at91_mci_write(host, AT91_PDC_RNCR, sg->length / 4);
+                        at91_mci_write(host, ATMEL_PDC_RNPR, sg->dma_address);
+                        at91_mci_write(host, ATMEL_PDC_RNCR, sg->length / 4);
                 }
         }
 
@@ -303,7 +303,7 @@ static void at91mci_post_dma_read(struct at91mci_host *host)
                 at91mci_pre_dma_read(host);
         else {
                 at91_mci_write(host, AT91_MCI_IER, AT91_MCI_RXBUFF);
-                at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+                at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
         }
 
         pr_debug("post dma read done\n");
@@ -320,7 +320,7 @@ static void at91_mci_handle_transmitted(struct at91mci_host *host)
         pr_debug("Handling the transmit\n");
 
         /* Disable the transfer */
-        at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+        at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
 
         /* Now wait for cmd ready */
         at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_TXBUFE);
@@ -431,15 +431,15 @@ static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_
                 cmd->opcode, cmdr, cmd->arg, blocks, block_length, at91_mci_read(host, AT91_MCI_MR));
 
         if (!data) {
-                at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_TXTDIS | AT91_PDC_RXTDIS);
-                at91_mci_write(host, AT91_PDC_RPR, 0);
-                at91_mci_write(host, AT91_PDC_RCR, 0);
-                at91_mci_write(host, AT91_PDC_RNPR, 0);
-                at91_mci_write(host, AT91_PDC_RNCR, 0);
-                at91_mci_write(host, AT91_PDC_TPR, 0);
-                at91_mci_write(host, AT91_PDC_TCR, 0);
-                at91_mci_write(host, AT91_PDC_TNPR, 0);
-                at91_mci_write(host, AT91_PDC_TNCR, 0);
+                at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTDIS | ATMEL_PDC_RXTDIS);
+                at91_mci_write(host, ATMEL_PDC_RPR, 0);
+                at91_mci_write(host, ATMEL_PDC_RCR, 0);
+                at91_mci_write(host, ATMEL_PDC_RNPR, 0);
+                at91_mci_write(host, ATMEL_PDC_RNCR, 0);
+                at91_mci_write(host, ATMEL_PDC_TPR, 0);
+                at91_mci_write(host, ATMEL_PDC_TCR, 0);
+                at91_mci_write(host, ATMEL_PDC_TNPR, 0);
+                at91_mci_write(host, ATMEL_PDC_TNCR, 0);
 
                 at91_mci_write(host, AT91_MCI_ARGR, cmd->arg);
                 at91_mci_write(host, AT91_MCI_CMDR, cmdr);
@@ -452,7 +452,7 @@ static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_
         /*
          * Disable the PDC controller
          */
-        at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+        at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
 
         if (cmdr & AT91_MCI_TRCMD_START) {
                 data->bytes_xfered = 0;
@@ -481,8 +481,8 @@ static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_
 
                         pr_debug("Transmitting %d bytes\n", host->total_length);
 
-                        at91_mci_write(host, AT91_PDC_TPR, host->physical_address);
-                        at91_mci_write(host, AT91_PDC_TCR, host->total_length / 4);
+                        at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
+                        at91_mci_write(host, ATMEL_PDC_TCR, host->total_length / 4);
                         ier = AT91_MCI_TXBUFE;
                 }
         }
@@ -497,9 +497,9 @@ static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_
 
         if (cmdr & AT91_MCI_TRCMD_START) {
                 if (cmdr & AT91_MCI_TRDIR)
-                        at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_RXTEN);
+                        at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN);
                 else
-                        at91_mci_write(host, AT91_PDC_PTCR, AT91_PDC_TXTEN);
+                        at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTEN);
         }
         return ier;
 }