gpmc code has been converted to driver. Modify the board
code to provide gpmc driver with required information.
Remove unused h4_init_debug too.
Signed-off-by: Afzal Mohammed <af...@ti.com>
---
arch/arm/mach-omap2/board-h4.c | 130 +++++-----------------------------------
1 file changed, 15 insertions(+), 115 deletions(-)
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 0bbbabe..7926082 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -186,22 +186,24 @@ static struct physmap_flash_data h4_flash_data = {
.nr_parts = ARRAY_SIZE(h4_partitions),
};
-static struct resource h4_flash_resource = {
- .flags = IORESOURCE_MEM,
+static struct gpmc_cs_data h4_gpmc_cs_flash_data = {
+ .cs = H4_FLASH_CS,
+ .mem_size = SZ_64M,
};
-static struct platform_device h4_flash_device = {
+static struct gpmc_device_pdata h4_gpmc_flash_data = {
.name = "physmap-flash",
.id = 0,
- .dev = {
- .platform_data = &h4_flash_data,
- },
- .num_resources = 1,
- .resource = &h4_flash_resource,
+ .pdata = &h4_flash_data,
+ .pdata_size = sizeof(h4_flash_data),
+ .cs_data = &h4_gpmc_cs_flash_data,
+ .num_cs = 1,
};
-static struct platform_device *h4_devices[] __initdata = {
- &h4_flash_device,
+static struct gpmc_device_pdata *gpmc_device_data[1];
+
+static struct gpmc_pdata gpmc_data = {
+ .device_pdata = gpmc_device_data,
};
static struct panel_generic_dpi_data h4_panel_data = {
@@ -226,109 +228,6 @@ static struct omap_dss_board_info h4_dss_data = {
.default_device = &h4_lcd_device,
};
-/* 2420 Sysboot setup (2430 is different) */
-static u32 get_sysboot_value(void)
-{
- return (omap_ctrl_readl(OMAP24XX_CONTROL_STATUS) &
- (OMAP2_SYSBOOT_5_MASK | OMAP2_SYSBOOT_4_MASK |
- OMAP2_SYSBOOT_3_MASK | OMAP2_SYSBOOT_2_MASK |
- OMAP2_SYSBOOT_1_MASK | OMAP2_SYSBOOT_0_MASK));
-}
-
-/* H4-2420's always used muxed mode, H4-2422's always use non-muxed
- *
- * Note: OMAP-GIT doesn't correctly do is_cpu_omap2422 and is_cpu_omap2423
- * correctly. The macro needs to look at production_id not just hawkeye.
- */
-static u32 is_gpmc_muxed(void)
-{
- u32 mux;
- mux = get_sysboot_value();
- if ((mux & 0xF) == 0xd)
- return 1; /* NAND config (could be either) */
- if (mux & 0x2) /* if mux'ed */
- return 1;
- else
- 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;
-
- 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);
-
- 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;
- }
-
- udelay(100);
-
- omap_mux_init_gpio(92, 0);
- if (debug_card_init(cs_mem_base, H4_ETHR_GPIO_IRQ) < 0)
- gpmc_cs_free(eth_cs);
-
-out:
- clk_disable(gpmc_fck);
- clk_put(gpmc_fck);
-}
-
-static void __init h4_init_flash(void)
-{
- unsigned long base;
-
- if (gpmc_cs_request(H4_FLASH_CS, SZ_64M, &base) < 0) {
- printk("Can't request GPMC CS for flash\n");
- return;
- }
- h4_flash_resource.start = base;
- 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;
@@ -380,11 +279,12 @@ static void __init omap_h4_init(void)
i2c_register_board_info(1, h4_i2c_board_info,
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();
+ *gpmc_device_data = &h4_gpmc_flash_data;
+ gpmc_data.num_device++;
+ omap_init_gpmc(&gpmc_data);
omap_display_init(&h4_dss_data);
}
--
1.7.10
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
