omap: move detection of NAND CS to common-board-devices
and reduce amount of copy/paste
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
CC: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 809d394..7ad2d7f 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -304,45 +304,6 @@
},
};
-static struct omap_nand_platform_data overo_nand_data = {
- .parts = overo_nand_partitions,
- .nr_parts = ARRAY_SIZE(overo_nand_partitions),
- .dma_channel = -1, /* disable DMA in OMAP NAND driver */
-};
-
-static void __init overo_flash_init(void)
-{
- u8 cs = 0;
- u8 nandcs = GPMC_CS_NUM + 1;
-
- /* find out the chip-select on which NAND exists */
- while (cs < GPMC_CS_NUM) {
- u32 ret = 0;
- ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
- if ((ret & 0xC00) == 0x800) {
- printk(KERN_INFO "Found NAND on CS%d\n", cs);
- if (nandcs > GPMC_CS_NUM)
- nandcs = cs;
- }
- cs++;
- }
-
- if (nandcs > GPMC_CS_NUM) {
- printk(KERN_INFO "NAND: Unable to find configuration "
- "in GPMC\n ");
- return;
- }
-
- if (nandcs < GPMC_CS_NUM) {
- overo_nand_data.cs = nandcs;
-
- printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
- if (gpmc_nand_init(&overo_nand_data) < 0)
- printk(KERN_ERR "Unable to register NAND device\n");
- }
-}
-
static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
@@ -604,7 +565,8 @@
overo_i2c_init();
omap_display_init(&overo_dss_data);
omap_serial_init();
- overo_flash_init();
+ omap_nand_flash_init(0, overo_nand_partitions,
+ ARRAY_SIZE(overo_nand_partitions));
usb_musb_init(&musb_board_data);
usbhs_init(&usbhs_bdata);
overo_spi_init();