diff options
| -rw-r--r-- | drivers/mmc/at91_mci.c | 46 | ||||
| -rw-r--r-- | drivers/serial/atmel_serial.c | 3 | ||||
| -rw-r--r-- | include/asm-arm/arch-at91/at91_pdc.h | 36 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap/at91_pdc.h | 36 | ||||
| -rw-r--r-- | include/linux/atmel_pdc.h | 36 |
5 files changed, 61 insertions, 96 deletions
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c index aa152f3..521ace9 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; } diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 881f886..0715647 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -33,12 +33,13 @@ #include <linux/sysrq.h> #include <linux/tty_flip.h> #include <linux/platform_device.h> +#include <linux/atmel_pdc.h> #include <asm/io.h> #include <asm/mach/serial_at91.h> #include <asm/arch/board.h> -#include <asm/arch/at91_pdc.h> + #ifdef CONFIG_ARM #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> diff --git a/include/asm-arm/arch-at91/at91_pdc.h b/include/asm-arm/arch-at91/at91_pdc.h deleted file mode 100644 index a54adf5..0000000 --- a/include/asm-arm/arch-at91/at91_pdc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * include/asm-arm/arch-at91/at91_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 AT91_PDC_H -#define AT91_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 diff --git a/include/asm-avr32/arch-at32ap/at91_pdc.h b/include/asm-avr32/arch-at32ap/at91_pdc.h deleted file mode 100644 index a54adf5..0000000 --- a/include/asm-avr32/arch-at32ap/at91_pdc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * include/asm-arm/arch-at91/at91_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 AT91_PDC_H -#define AT91_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 diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h new file mode 100644 index 0000000..5058a31 --- /dev/null +++ b/include/linux/atmel_pdc.h @@ -0,0 +1,36 @@ +/* + * include/linux/atmel_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 ATMEL_PDC_H +#define ATMEL_PDC_H + +#define ATMEL_PDC_RPR 0x100 /* Receive Pointer Register */ +#define ATMEL_PDC_RCR 0x104 /* Receive Counter Register */ +#define ATMEL_PDC_TPR 0x108 /* Transmit Pointer Register */ +#define ATMEL_PDC_TCR 0x10c /* Transmit Counter Register */ +#define ATMEL_PDC_RNPR 0x110 /* Receive Next Pointer Register */ +#define ATMEL_PDC_RNCR 0x114 /* Receive Next Counter Register */ +#define ATMEL_PDC_TNPR 0x118 /* Transmit Next Pointer Register */ +#define ATMEL_PDC_TNCR 0x11c /* Transmit Next Counter Register */ + +#define ATMEL_PDC_PTCR 0x120 /* Transfer Control Register */ +#define ATMEL_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */ +#define ATMEL_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */ +#define ATMEL_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */ +#define ATMEL_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */ + +#define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */ + +#endif |
