Move at91cap9 specific files to at91sam9 directory

AT91CAP9 and AT91SAM9 SoCs are very close hardware wise, so a
common infrastructure can be used. Let this infrastructure be
named after the AT91SAM9 family, and move the existing AT91CAP9
files to the new place.

Signed-off-by: Stelian Pop <stelian@popies.net>

1 files changed, 0 insertions, 119 deletions

diff --git a/cpu/arm926ejs/at91cap9/spi.c b/cpu/arm926ejs/at91cap9/spi.c
deleted file mode 100644
index 0953820..0000000
--- a/cpu/arm926ejs/at91cap9/spi.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Driver for ATMEL DataFlash support
- * Author : Hamid Ikdoumi (Atmel)
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- */
-
-#include <config.h>
-#include <common.h>
-#include <asm/hardware.h>
-
-#ifdef CONFIG_HAS_DATAFLASH
-#include <dataflash.h>
-
-/* Max Value = 10MHz to be compliant to the Continuous Array Read function */
-#define AT91C_SPI_CLK	10000000
-
-/* AC Characteristics: DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
-#define DATAFLASH_TCSS	(0xFA << 16)
-#define DATAFLASH_TCHS	(0x8 << 24)
-
-#define AT91C_TIMEOUT_WRDY		200000
-#define AT91C_SPI_PCS0_DATAFLASH_CARD	0xE	/* Chip Select 0: NPCS0%1110 */
-#define AT91C_SPI_PCS3_DATAFLASH_CARD	0x7	/* Chip Select 3: NPCS3%0111 */
-
-void AT91F_SpiInit(void)
-{
-	/* Reset the SPI */
-	AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SWRST;
-
-	/* Configure SPI in Master Mode with No CS selected !!! */
-	AT91C_BASE_SPI0->SPI_MR =
-		AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
-
-	/* Configure CS0 */
-	AT91C_BASE_SPI0->SPI_CSR[0] =
-		AT91C_SPI_CPOL |
-		(AT91C_SPI_DLYBS & DATAFLASH_TCSS) |
-		(AT91C_SPI_DLYBCT & DATAFLASH_TCHS) |
-		((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
-}
-
-void AT91F_SpiEnable(int cs)
-{
-	switch (cs) {
-	case 0:	/* Configure SPI CS0 for Serial DataFlash AT45DBxx */
-		AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
-		AT91C_BASE_SPI0->SPI_MR |=
-			((AT91C_SPI_PCS0_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
-		break;
-	case 3:
-		AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
-		AT91C_BASE_SPI0->SPI_MR |=
-			((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
-		break;
-	}
-
-	/* SPI_Enable */
-	AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SPIEN;
-}
-
-unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc)
-{
-	unsigned int timeout;
-
-	pDesc->state = BUSY;
-
-	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
-
-	/* Initialize the Transmit and Receive Pointer */
-	AT91C_BASE_SPI0->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt;
-	AT91C_BASE_SPI0->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt;
-
-	/* Intialize the Transmit and Receive Counters */
-	AT91C_BASE_SPI0->SPI_RCR = pDesc->rx_cmd_size;
-	AT91C_BASE_SPI0->SPI_TCR = pDesc->tx_cmd_size;
-
-	if (pDesc->tx_data_size != 0) {
-		/* Initialize the Next Transmit and Next Receive Pointer */
-		AT91C_BASE_SPI0->SPI_RNPR = (unsigned int)pDesc->rx_data_pt;
-		AT91C_BASE_SPI0->SPI_TNPR = (unsigned int)pDesc->tx_data_pt;
-
-		/* Intialize the Next Transmit and Next Receive Counters */
-		AT91C_BASE_SPI0->SPI_RNCR = pDesc->rx_data_size;
-		AT91C_BASE_SPI0->SPI_TNCR = pDesc->tx_data_size;
-	}
-
-	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
-	timeout = 0;
-
-	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
-	while (!(AT91C_BASE_SPI0->SPI_SR & AT91C_SPI_RXBUFF) &&
-		((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT));
-	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
-	pDesc->state = IDLE;
-
-	if (timeout >= CFG_SPI_WRITE_TOUT) {
-		printf("Error Timeout\n\r");
-		return DATAFLASH_ERROR;
-	}
-
-	return DATAFLASH_OK;
-}
-#endif