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-rw-r--r--arch/arm/mach-omap2/board-h4.c105
1 files changed, 24 insertions, 81 deletions
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 876becf..3be1311 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -26,29 +26,23 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/mfd/menelaus.h>
+#include <linux/omap-dma.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <plat/usb.h>
-#include <plat/board.h>
-#include "common.h"
-#include <plat/menelaus.h>
-#include <plat/dma.h>
-#include <plat/gpmc.h>
-
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
+#include "common.h"
#include "mux.h"
#include "control.h"
+#include "gpmc.h"
+#include "gpmc-smc91x.h"
#define H4_FLASH_CS 0
-#define H4_SMC91X_CS 1
-
-#define H4_ETHR_GPIO_IRQ 92
#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
static const uint32_t board_matrix_keys[] = {
@@ -252,71 +246,31 @@ static u32 is_gpmc_muxed(void)
return 0;
}
-static inline void __init h4_init_debug(void)
-{
- int eth_cs;
- unsigned long cs_mem_base;
- unsigned int muxed, rate;
- struct clk *gpmc_fck;
-
- eth_cs = H4_SMC91X_CS;
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
- gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
- if (IS_ERR(gpmc_fck)) {
- WARN_ON(1);
- return;
- }
-
- clk_enable(gpmc_fck);
- rate = clk_get_rate(gpmc_fck);
- clk_disable(gpmc_fck);
- clk_put(gpmc_fck);
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 1,
+ .gpio_irq = 92,
+ .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_LOWLEVEL,
+};
+static void __init board_smc91x_init(void)
+{
if (is_gpmc_muxed())
- muxed = 0x200;
- else
- muxed = 0;
-
- /* Make sure CS1 timings are correct */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1,
- 0x00011000 | muxed);
-
- if (rate >= 160000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else if (rate >= 130000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else {/* rate = 100000000 */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
- }
-
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
- goto out;
- }
+ board_smc91x_data.flags |= GPMC_MUX_ADD_DATA;
- udelay(100);
+ omap_mux_init_gpio(board_smc91x_data.gpio_irq, OMAP_PIN_INPUT);
+ gpmc_smc91x_init(&board_smc91x_data);
+}
- omap_mux_init_gpio(92, 0);
- if (debug_card_init(cs_mem_base, H4_ETHR_GPIO_IRQ) < 0)
- gpmc_cs_free(eth_cs);
+#else
-out:
- clk_disable(gpmc_fck);
- clk_put(gpmc_fck);
+static inline void board_smc91x_init(void)
+{
}
+#endif
+
static void __init h4_init_flash(void)
{
unsigned long base;
@@ -329,17 +283,6 @@ static void __init h4_init_flash(void)
h4_flash_resource.end = base + SZ_64M - 1;
}
-static struct omap_usb_config h4_usb_config __initdata = {
- /* S1.10 OFF -- usb "download port"
- * usb0 switched to Mini-B port and isp1105 transceiver;
- * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
- */
- .register_dev = 1,
- .pins[0] = 3,
-/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */
- .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
-};
-
static struct at24_platform_data m24c01 = {
.byte_len = SZ_1K / 8,
.page_size = 16,
@@ -381,10 +324,10 @@ static void __init omap_h4_init(void)
ARRAY_SIZE(h4_i2c_board_info));
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
- omap2_usbfs_init(&h4_usb_config);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
h4_init_flash();
+ board_smc91x_init();
omap_display_init(&h4_dss_data);
}
@@ -400,5 +343,5 @@ MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
.init_machine = omap_h4_init,
.init_late = omap2420_init_late,
.timer = &omap2_timer,
- .restart = omap_prcm_restart,
+ .restart = omap2xxx_restart,
MACHINE_END