*
* Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (c) 2005-2007 Analog Devices Inc.
+ * Copyright (c) 2005-2008 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#define TIMEOUT 5000 /* timeout of 5 seconds */
-/* BF54x support */
+/* If part has multiple SPI flashes, assume SPI0 as that is
+ * the one we can boot off of ...
+ */
#ifndef pSPI_CTL
# define pSPI_CTL pSPI0_CTL
# define pSPI_BAUD pSPI0_BAUD
# define pSPI_RDBR pSPI0_RDBR
# define pSPI_STAT pSPI0_STAT
# define pSPI_TDBR pSPI0_TDBR
-# define SPI0_SCK 0x0001
-# define SPI0_MOSI 0x0004
-# define SPI0_MISO 0x0002
-# define SPI0_SEL1 0x0010
#endif
/* Default to the SPI SSEL that we boot off of:
* BF54x, BF537, (everything new?): SSEL1
- * BF533, BF561: SSEL2
+ * BF51x, BF533, BF561: SSEL2
*/
#ifndef CONFIG_SPI_FLASH_SSEL
-# if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
- defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__)
-# define CONFIG_SPI_FLASH_SSEL 2
-# else
-# define CONFIG_SPI_FLASH_SSEL 1
-# endif
+# define CONFIG_SPI_FLASH_SSEL BFIN_BOOT_SPI_SSEL
#endif
#define SSEL_MASK (1 << CONFIG_SPI_FLASH_SSEL)
/* enable SPI pins: SSEL, MOSI, MISO, SCK */
#ifdef __ADSPBF54x__
- *pPORTE_FER |= (SPI0_SCK | SPI0_MOSI | SPI0_MISO | SPI0_SEL1);
+ *pPORTE_FER |= (PE0 | PE1 | PE2 | PE4);
#elif defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__)
*pPORTF_FER |= (PF10 | PF11 | PF12 | PF13);
#elif defined(__ADSPBF52x__)
bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_0_MASK) | PORT_x_MUX_0_FUNC_3);
bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG1 | PG2 | PG3 | PG4);
+#elif defined(__ADSPBF51x__)
+ bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_7_MASK) | PORT_x_MUX_7_FUNC_1);
+ bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG12 | PG13 | PG14 | PG15);
#endif
/* initate communication upon write of TDBR */
ret = 1;
else
printf("SPI Device: %s 0x%02X (%s) 0x%02X 0x%02X\n"
- "Parameters: num sectors = %i, sector size = %i, write size = %i\n"
- "Flash Size: %i mbit (%i mbyte)\n"
+ "Parameters: num sectors = %lu, sector size = %lu, write size = %i\n"
+ "Flash Size: %lu mbit (%lu mbyte)\n"
"Status: 0x%02X\n",
flash.flash->name, flash.manufacturer_id, flash.manufacturer->name,
flash.device_id1, flash.device_id2, flash.num_sectors,