aboutsummaryrefslogtreecommitdiffstats
path: root/arch/blackfin/mach-bf537/boards/stamp.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-28 15:34:01 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-28 15:34:01 -0400
commit604a2785a8482cad4d63202465133c720db5eda7 (patch)
treee2f510a8a54d7d4443cb52f3a0be46f527ebb779 /arch/blackfin/mach-bf537/boards/stamp.c
parent66833d5f3934a19d0988b7d0de58149bfd7a5884 (diff)
parentd310fb4bb73629840430cb13cb282915e49fef4b (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin arch: Fix PM building on BF52x: No ROTWE on BF52x, add USBWE Blackfin arch: sram: use 'unsigned long' for irqflags Blackfin arch: let PCI depend on BROKEN Blackfin arch: move include/asm-blackfin header files to arch/blackfin Blackfin arch: fix bug - MPU crashes under stress Blackfin arch: Fix bug - when to rmmod the L1_module, it stucks and then reboot the board. Blackfin arch: dont actually need to muck with EMAC_SYSTAT for BF52x for demuxing Blackfin arch: Add MTD Partitions for MTD_DATAFLASH, increase max SPI SCLK
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/stamp.c')
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index e93964fdb432..8482d22321f3 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -584,6 +584,30 @@ static struct bfin5xx_spi_chip spidev_chip_info = {
584 584
585#if defined(CONFIG_MTD_DATAFLASH) \ 585#if defined(CONFIG_MTD_DATAFLASH) \
586 || defined(CONFIG_MTD_DATAFLASH_MODULE) 586 || defined(CONFIG_MTD_DATAFLASH_MODULE)
587
588static struct mtd_partition bfin_spi_dataflash_partitions[] = {
589 {
590 .name = "bootloader(spi)",
591 .size = 0x00040000,
592 .offset = 0,
593 .mask_flags = MTD_CAP_ROM
594 }, {
595 .name = "linux kernel(spi)",
596 .size = 0xe0000,
597 .offset = MTDPART_OFS_APPEND,
598 }, {
599 .name = "file system(spi)",
600 .size = MTDPART_SIZ_FULL,
601 .offset = MTDPART_OFS_APPEND,
602 }
603};
604
605static struct flash_platform_data bfin_spi_dataflash_data = {
606 .name = "SPI Dataflash",
607 .parts = bfin_spi_dataflash_partitions,
608 .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
609};
610
587/* DataFlash chip */ 611/* DataFlash chip */
588static struct bfin5xx_spi_chip data_flash_chip_info = { 612static struct bfin5xx_spi_chip data_flash_chip_info = {
589 .enable_dma = 0, /* use dma transfer with this chip*/ 613 .enable_dma = 0, /* use dma transfer with this chip*/
@@ -609,9 +633,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
609 || defined(CONFIG_MTD_DATAFLASH_MODULE) 633 || defined(CONFIG_MTD_DATAFLASH_MODULE)
610 { /* DataFlash chip */ 634 { /* DataFlash chip */
611 .modalias = "mtd_dataflash", 635 .modalias = "mtd_dataflash",
612 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 636 .max_speed_hz = 33250000, /* max spi clock (SCK) speed in HZ */
613 .bus_num = 0, /* Framework bus number */ 637 .bus_num = 0, /* Framework bus number */
614 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ 638 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
639 .platform_data = &bfin_spi_dataflash_data,
615 .controller_data = &data_flash_chip_info, 640 .controller_data = &data_flash_chip_info,
616 .mode = SPI_MODE_3, 641 .mode = SPI_MODE_3,
617 }, 642 },