summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap1/board-perseus2.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap1/board-perseus2.c')
-rw-r--r--arch/arm/mach-omap1/board-perseus2.c58
1 files changed, 46 insertions, 12 deletions
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index ca7df1e93efc..1387a4f15da9 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -19,6 +19,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/input.h>
+#include <linux/smc91x.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -30,7 +31,6 @@
#include <mach/gpio.h>
#include <plat/mux.h>
#include <plat/fpga.h>
-#include <plat/nand.h>
#include <plat/keypad.h>
#include <plat/common.h>
#include <plat/board.h>
@@ -67,6 +67,12 @@ static int p2_keymap[] = {
0
};
+static struct smc91x_platdata smc91x_info = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+ .leda = RPC_LED_100_10,
+ .ledb = RPC_LED_TX_RX,
+};
+
static struct resource smc91x_resources[] = {
[0] = {
.start = H2P2_DBG_FPGA_ETHR_START, /* Physical */
@@ -134,8 +140,40 @@ static struct platform_device nor_device = {
.resource = &nor_resource,
};
-static struct omap_nand_platform_data nand_data = {
- .options = NAND_SAMSUNG_LP_OPTIONS,
+static void nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+ unsigned long mask;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ mask = (ctrl & NAND_CLE) ? 0x02 : 0;
+ if (ctrl & NAND_ALE)
+ mask |= 0x04;
+ writeb(cmd, (unsigned long)this->IO_ADDR_W | mask);
+}
+
+#define P2_NAND_RB_GPIO_PIN 62
+
+static int nand_dev_ready(struct mtd_info *mtd)
+{
+ return gpio_get_value(P2_NAND_RB_GPIO_PIN);
+}
+
+static const char *part_probes[] = { "cmdlinepart", NULL };
+
+static struct platform_nand_data nand_data = {
+ .chip = {
+ .nr_chips = 1,
+ .chip_offset = 0,
+ .options = NAND_SAMSUNG_LP_OPTIONS,
+ .part_probe_types = part_probes,
+ },
+ .ctrl = {
+ .cmd_ctrl = nand_cmd_ctl,
+ .dev_ready = nand_dev_ready,
+ },
};
static struct resource nand_resource = {
@@ -145,7 +183,7 @@ static struct resource nand_resource = {
};
static struct platform_device nand_device = {
- .name = "omapnand",
+ .name = "gen_nand",
.id = 0,
.dev = {
.platform_data = &nand_data,
@@ -157,6 +195,9 @@ static struct platform_device nand_device = {
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
+ .dev = {
+ .platform_data = &smc91x_info,
+ },
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
@@ -201,13 +242,6 @@ static struct platform_device *devices[] __initdata = {
&lcd_device,
};
-#define P2_NAND_RB_GPIO_PIN 62
-
-static int nand_dev_ready(struct omap_nand_platform_data *data)
-{
- return gpio_get_value(P2_NAND_RB_GPIO_PIN);
-}
-
static struct omap_lcd_config perseus2_lcd_config __initdata = {
.ctrl_name = "internal",
};
@@ -220,7 +254,7 @@ static void __init omap_perseus2_init(void)
{
if (gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
BUG();
- nand_data.dev_ready = nand_dev_ready;
+ gpio_direction_input(P2_NAND_RB_GPIO_PIN);
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
omap_cfg_reg(M8_1610_FLASH_CS2B_WE);