ARM: davinci: fix UART clock enabling

index abbaf02..a3ffd52 100644
@@ -395,9 +395,9 @@ static struct clk_lookup da830_clks[] = {
 	CLK(NULL,		"tptc0",	&tptc0_clk),
 	CLK(NULL,		"tptc1",	&tptc1_clk),
 	CLK("da830-mmc.0",	NULL,		&mmcsd_clk),
-	CLK(NULL,		"uart0",	&uart0_clk),
-	CLK(NULL,		"uart1",	&uart1_clk),
-	CLK(NULL,		"uart2",	&uart2_clk),
+	CLK("serial8250.0",	NULL,		&uart0_clk),
+	CLK("serial8250.1",	NULL,		&uart1_clk),
+	CLK("serial8250.2",	NULL,		&uart2_clk),
 	CLK("spi_davinci.0",	NULL,		&spi0_clk),
 	CLK("spi_davinci.1",	NULL,		&spi1_clk),
 	CLK(NULL,		"ecap0",	&ecap0_clk),

@@ -1199,7 +1199,7 @@ static struct davinci_soc_info davinci_soc_info_da830 = {
 	.gpio_base		= DA8XX_GPIO_BASE,
 	.gpio_num		= 128,
 	.gpio_irq		= IRQ_DA8XX_GPIO0,
-	.serial_dev		= &da8xx_serial_device,
+	.serial_dev		= da8xx_serial_device,
 	.emac_pdata		= &da8xx_emac_pdata,
 };
 

index 4d69338..7ce691c 100644
@@ -451,9 +451,9 @@ static struct clk_lookup da850_clks[] = {
 	CLK(NULL,		"tpcc1",	&tpcc1_clk),
 	CLK(NULL,		"tptc2",	&tptc2_clk),
 	CLK("pruss_uio",	"pruss",	&pruss_clk),
-	CLK(NULL,		"uart0",	&uart0_clk),
-	CLK(NULL,		"uart1",	&uart1_clk),
-	CLK(NULL,		"uart2",	&uart2_clk),
+	CLK("serial8250.0",	NULL,		&uart0_clk),
+	CLK("serial8250.1",	NULL,		&uart1_clk),
+	CLK("serial8250.2",	NULL,		&uart2_clk),
 	CLK(NULL,		"aintc",	&aintc_clk),
 	CLK(NULL,		"gpio",		&gpio_clk),
 	CLK("i2c_davinci.2",	NULL,		&i2c1_clk),

@@ -1301,7 +1301,7 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
 	.gpio_base		= DA8XX_GPIO_BASE,
 	.gpio_num		= 144,
 	.gpio_irq		= IRQ_DA8XX_GPIO0,
-	.serial_dev		= &da8xx_serial_device,
+	.serial_dev		= da8xx_serial_device,
 	.emac_pdata		= &da8xx_emac_pdata,
 	.sram_dma		= DA8XX_SHARED_RAM_BASE,
 	.sram_len		= SZ_128K,

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index cfb194d..35e5594 100644
@@ -126,7 +126,7 @@ static struct platform_device edma_device = {
 	.dev.platform_data = tnetv107x_edma_info,
 };
 
-static struct plat_serial8250_port serial_data[] = {
+static struct plat_serial8250_port serial0_platform_data[] = {
 	{
 		.mapbase	= TNETV107X_UART0_BASE,
 		.irq		= IRQ_TNETV107X_UART0,

@@ -135,7 +135,9 @@ static struct plat_serial8250_port serial_data[] = {
 		.type		= PORT_AR7,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
-	},
+	}
+};
+static struct plat_serial8250_port serial1_platform_data[] = {
 	{
 		.mapbase	= TNETV107X_UART1_BASE,
 		.irq		= IRQ_TNETV107X_UART1,

@@ -144,7 +146,9 @@ static struct plat_serial8250_port serial_data[] = {
 		.type		= PORT_AR7,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
-	},
+	}
+};
+static struct plat_serial8250_port serial2_platform_data[] = {
 	{
 		.mapbase	= TNETV107X_UART2_BASE,
 		.irq		= IRQ_TNETV107X_UART2,

@@ -153,16 +157,26 @@ static struct plat_serial8250_port serial_data[] = {
 		.type		= PORT_AR7,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
+	}
+};
+
+
+struct platform_device tnetv107x_serial_device[] = {
+	{
+		.name			= "serial8250",
+		.id			= PLAT8250_DEV_PLATFORM,
+		.dev.platform_data	= serial0_platform_data
 	},
 	{
-		.flags	= 0,
+		.name			= "serial8250",
+		.id			= PLAT8250_DEV_PLATFORM1,
+		.dev.platform_data	= serial1_platform_data
 	},
-};
-
-struct platform_device tnetv107x_serial_device = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM,
-	.dev.platform_data	= serial_data,
+	{
+		.name			= "serial8250",
+		.id			= PLAT8250_DEV_PLATFORM2,
+		.dev.platform_data	= serial2_platform_data
+	}
 };
 
 static struct resource mmc0_resources[] = {

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index 40fa4fe..abeac28 100644
@@ -455,8 +455,8 @@ static struct clk_lookup dm365_clks[] = {
 	CLK("vpss", "master", &vpss_master_clk),
 	CLK("vpss", "slave", &vpss_slave_clk),
 	CLK(NULL, "arm", &arm_clk),
-	CLK(NULL, "uart0", &uart0_clk),
-	CLK(NULL, "uart1", &uart1_clk),
+	CLK("serial8250.0", NULL, &uart0_clk),
+	CLK("serial8250.1", NULL, &uart1_clk),
 	CLK("i2c_davinci.1", NULL, &i2c_clk),
 	CLK("da830-mmc.0", NULL, &mmcsd0_clk),
 	CLK("da830-mmc.1", NULL, &mmcsd1_clk),

@@ -1041,7 +1041,7 @@ static struct davinci_timer_info dm365_timer_info = {
 
 #define DM365_UART1_BASE	(IO_PHYS + 0x106000)
 
-static struct plat_serial8250_port dm365_serial_platform_data[] = {
+static struct plat_serial8250_port dm365_serial0_platform_data[] = {
 	{
 		.mapbase	= DAVINCI_UART0_BASE,
 		.irq		= IRQ_UARTINT0,

@@ -1049,7 +1049,9 @@ static struct plat_serial8250_port dm365_serial_platform_data[] = {
 				  UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
-	},
+	}
+};
+static struct plat_serial8250_port dm365_serial1_platform_data[] = {
 	{
 		.mapbase	= DM365_UART1_BASE,
 		.irq		= IRQ_UARTINT1,

@@ -1057,20 +1059,27 @@ static struct plat_serial8250_port dm365_serial_platform_data[] = {
 				  UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
-	},
-	{
-		.flags		= 0
-	},
+	}
 };
 
-static struct platform_device dm365_serial_device = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM,
-	.dev			= {
-		.platform_data	= dm365_serial_platform_data,
+static struct platform_device dm365_serial_device[] = {
+	{
+		.name			= "serial8250",
+		.id			= PLAT8250_DEV_PLATFORM,
+		.dev			= {
+			.platform_data	= dm365_serial0_platform_data
+		}
 	},
+	{
+		.name			= "serial8250",
+		.id			= PLAT8250_DEV_PLATFORM1,
+		.dev			= {
+			.platform_data	= dm365_serial1_platform_data
+		}
+	}
 };
 
+
 static struct davinci_soc_info davinci_soc_info_dm365 = {
 	.io_desc		= dm365_io_desc,
 	.io_desc_num		= ARRAY_SIZE(dm365_io_desc),

@@ -1093,7 +1102,7 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
 	.gpio_num		= 104,
 	.gpio_irq		= IRQ_DM365_GPIO0,
 	.gpio_unbanked		= 8,	/* really 16 ... skip muxed GPIOs */
-	.serial_dev		= &dm365_serial_device,
+	.serial_dev		= dm365_serial_device,
 	.emac_pdata		= &dm365_emac_pdata,
 	.sram_dma		= 0x00010000,
 	.sram_len		= SZ_32K,

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index 2e1c9ea..71aa7d0 100644
@@ -110,7 +110,7 @@ void da8xx_restart(char mode, const char *cmd);
 void da8xx_rproc_reserve_cma(void);
 int da8xx_register_rproc(void);
 
-extern struct platform_device da8xx_serial_device;
+extern struct platform_device da8xx_serial_device[];
 extern struct emac_platform_data da8xx_emac_pdata;
 extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata;
 extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata;

index 62ad300..34d9877 100644
@@ -44,6 +44,10 @@ struct davinci_uart_config {
 
 extern int davinci_serial_init(struct davinci_uart_config *);
 extern int davinci_serial_setup_clk(unsigned instance, unsigned int *rate);
+extern struct platform_device dm365_serial_device[];
+extern struct platform_device dm355_serial_device[];
+extern struct platform_device dm644x_serial_device[];
+extern struct platform_device dm646x_serial_device[];
 #endif
 
 #endif /* __ASM_ARCH_SERIAL_H */

index 1656a02..07948a5 100644
@@ -49,7 +49,7 @@ struct tnetv107x_device_info {
 };
 
 extern struct platform_device tnetv107x_wdt_device;
-extern struct platform_device tnetv107x_serial_device;
+extern struct platform_device tnetv107x_serial_device[];
 
 extern void __init tnetv107x_init(void);
 extern void __init tnetv107x_devices_init(struct tnetv107x_device_info *);

index f262581..57e6150 100644
@@ -76,7 +76,7 @@ int __init davinci_serial_setup_clk(unsigned instance, unsigned int *rate)
 	char name[16];
 	struct clk *clk;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
-	struct device *dev = &soc_info->serial_dev->dev;
+	struct device *dev = &soc_info->serial_dev[instance].dev;
 
 	sprintf(name, "uart%d", instance);
 	clk = clk_get(dev, name);

@@ -96,19 +96,25 @@ int __init davinci_serial_setup_clk(unsigned instance, unsigned int *rate)
 
 int __init davinci_serial_init(struct davinci_uart_config *info)
 {
-	int i, ret;
+	int i, ret = 0;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
-	struct device *dev = &soc_info->serial_dev->dev;
-	struct plat_serial8250_port *p = dev->platform_data;
+	struct device *dev;
+	struct plat_serial8250_port *p;
 
 	/*
 	 * Make sure the serial ports are muxed on at this point.
 	 * You have to mux them off in device drivers later on if not needed.
 	 */
-	for (i = 0; p->flags; i++, p++) {
+	for (i = 0; soc_info->serial_dev[i].dev.platform_data != NULL; i++) {
+		dev = &soc_info->serial_dev[i].dev;
+		p = dev->platform_data;
 		if (!(info->enabled_uarts & (1 << i)))
 			continue;
 
+		ret = platform_device_register(&soc_info->serial_dev[i]);
+		if (ret)
+			continue;
+
 		ret = davinci_serial_setup_clk(i, &p->uartclk);
 		if (ret)
 			continue;

@@ -125,6 +131,5 @@ int __init davinci_serial_init(struct davinci_uart_config *info)
 		if (p->membase && p->type != PORT_AR7)
 			davinci_serial_reset(p);
 	}
-
-	return platform_device_register(soc_info->serial_dev);
+	return ret;
 }

index 3b2a70d..d8a9516 100644
@@ -263,7 +263,7 @@ static struct clk_lookup clks[] = {
 	CLK(NULL,		"clk_chipcfg",		&clk_chipcfg),
 	CLK("tnetv107x-ts.0",	NULL,			&clk_tsc),
 	CLK(NULL,		"clk_rom",		&clk_rom),
-	CLK(NULL,		"uart2",		&clk_uart2),
+	CLK("serial8250.2",     NULL,			&clk_uart2),
 	CLK(NULL,		"clk_pktsec",		&clk_pktsec),
 	CLK("tnetv107x-rng.0",	NULL,			&clk_rng),
 	CLK("tnetv107x-pka.0",	NULL,			&clk_pka),

@@ -273,8 +273,8 @@ static struct clk_lookup clks[] = {
 	CLK(NULL,		"clk_gpio",		&clk_gpio),
 	CLK(NULL,		"clk_mdio",		&clk_mdio),
 	CLK("dm6441-mmc.0",	NULL,			&clk_sdio0),
-	CLK(NULL,		"uart0",		&clk_uart0),
-	CLK(NULL,		"uart1",		&clk_uart1),
+	CLK("serial8250.0",	NULL,			&clk_uart0),
+	CLK("serial8250.1",	NULL,			&clk_uart1),
 	CLK(NULL,		"timer0",		&clk_timer0),
 	CLK(NULL,		"timer1",		&clk_timer1),
 	CLK("tnetv107x_wdt.0",	NULL,			&clk_wdt_arm),

@@ -756,7 +756,7 @@ static struct davinci_soc_info tnetv107x_soc_info = {
 	.gpio_type		= GPIO_TYPE_TNETV107X,
 	.gpio_num		= TNETV107X_N_GPIO,
 	.timer_info		= &timer_info,
-	.serial_dev		= &tnetv107x_serial_device,
+	.serial_dev		= tnetv107x_serial_device,
 };
 
 void __init tnetv107x_init(void)

index 961aea8..e429945 100644
@@ -47,6 +47,9 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
 	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
 	OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL),
 	{}
 };
 

index e429945..9683cbd 100644
@@ -20,13 +20,6 @@
 
 #define DA8XX_NUM_UARTS	3
 
-static void __init da8xx_uart_clk_enable(void)
-{
-	int i;
-	for (i = 0; i < DA8XX_NUM_UARTS; i++)
-		davinci_serial_setup_clk(i, NULL);
-}
-
 static struct of_device_id da8xx_irq_match[] __initdata = {
 	{ .compatible = "ti,cp-intc", .data = cp_intc_of_init, },
 	{ }

@@ -60,7 +53,6 @@ static void __init da850_init_machine(void)
 	of_platform_populate(NULL, of_default_bus_match_table,
 			     da850_auxdata_lookup, NULL);
 
-	da8xx_uart_clk_enable();
 }
 
 static const char *da850_boards_compat[] __initdata = {

index 1332de8..c4bdc0a 100644
@@ -185,10 +185,6 @@ static __init void da830_evm_usb_init(void)
 			   __func__, ret);
 }
 
-static struct davinci_uart_config da830_evm_uart_config __initdata = {
-	.enabled_uarts = 0x7,
-};
-
 static const short da830_evm_mcasp1_pins[] = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1, DA830_AHCLKR1, DA830_AFSR1,
 	DA830_AMUTE1, DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_5,

@@ -630,7 +626,7 @@ static __init void da830_evm_init(void)
 		pr_warning("da830_evm_init: watchdog registration failed: %d\n",
 				ret);
 
-	davinci_serial_init(&da830_evm_uart_config);
+	davinci_serial_init(da8xx_serial_device);
 	i2c_register_board_info(1, da830_evm_i2c_devices,
 			ARRAY_SIZE(da830_evm_i2c_devices));
 

index 8a24b6c..9ac76ee 100644
@@ -746,10 +746,6 @@ static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata = {
 	.bus_delay	= 0,	/* usec */
 };
 
-static struct davinci_uart_config da850_evm_uart_config __initdata = {
-	.enabled_uarts = 0x7,
-};
-
 /* davinci da850 evm audio machine driver */
 static u8 da850_iis_serializer_direction[] = {
 	INACTIVE_MODE,	INACTIVE_MODE,	INACTIVE_MODE,	INACTIVE_MODE,

@@ -1495,7 +1491,7 @@ static __init void da850_evm_init(void)
 				__func__, ret);
 	}
 
-	davinci_serial_init(&da850_evm_uart_config);
+	davinci_serial_init(da8xx_serial_device);
 
 	i2c_register_board_info(1, da850_evm_i2c_devices,
 			ARRAY_SIZE(da850_evm_i2c_devices));

index c2a0a67..42b23a3 100644
@@ -314,10 +314,6 @@ static struct platform_device *davinci_evm_devices[] __initdata = {
 	&davinci_nand_device,
 };
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init dm355_evm_map_io(void)
 {
 	dm355_init();

@@ -393,7 +389,7 @@ static __init void dm355_evm_init(void)
 	platform_add_devices(davinci_evm_devices,
 			     ARRAY_SIZE(davinci_evm_devices));
 	evm_init_i2c();
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm355_serial_device);
 
 	/* NOTE:  NAND flash timings set by the UBL are slower than
 	 * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204

index dff4ddc..d9eb1c9 100644
@@ -172,10 +172,6 @@ static struct platform_device *davinci_leopard_devices[] __initdata = {
 	&davinci_nand_device,
 };
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init dm355_leopard_map_io(void)
 {
 	dm355_init();

@@ -251,7 +247,7 @@ static __init void dm355_leopard_init(void)
 	platform_add_devices(davinci_leopard_devices,
 			     ARRAY_SIZE(davinci_leopard_devices));
 	leopard_init_i2c();
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm355_serial_device);
 
 	/* NOTE:  NAND flash timings set by the UBL are slower than
 	 * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204

index fd38c8d..5f1ec9d 100644
@@ -719,10 +719,6 @@ fail:
 	/* REVISIT export switches: NTSC/PAL (SW5.6), EXTRA1 (SW5.2), etc */
 }
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init dm365_evm_map_io(void)
 {
 	dm365_init();

@@ -749,7 +745,7 @@ static struct spi_board_info dm365_evm_spi_info[] __initconst = {
 static __init void dm365_evm_init(void)
 {
 	evm_init_i2c();
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm365_serial_device);
 
 	dm365evm_emac_configure();
 	dm365evm_mmc_configure();

index a33686a..462812b 100644
@@ -726,10 +726,6 @@ static struct platform_device *davinci_evm_devices[] __initdata = {
 	&rtc_dev,
 };
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init
 davinci_evm_map_io(void)
 {

@@ -791,7 +787,7 @@ static __init void davinci_evm_init(void)
 	davinci_setup_mmc(0, &dm6446evm_mmc_config);
 	dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg);
 
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm644x_serial_device);
 	dm644x_init_asp(&dm644x_evm_snd_data);
 
 	/* irlml6401 switches over 1A, in under 8 msec */

index fbb8e5a..734cc02 100644
@@ -749,10 +749,6 @@ static void __init davinci_map_io(void)
 	cdce_clk_init();
 }
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 #define DM646X_EVM_PHY_ID		"davinci_mdio-0:01"
 /*
  * The following EDMA channels/slots are not being used by drivers (for

@@ -792,7 +788,7 @@ static __init void evm_init(void)
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
 	evm_init_i2c();
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm646x_serial_device);
 	dm646x_init_mcasp0(&dm646x_evm_snd_data[0]);
 	dm646x_init_mcasp1(&dm646x_evm_snd_data[1]);
 

index 9549d53..cd0f587 100644
@@ -434,10 +434,6 @@ static void __init mityomapl138_setup_nand(void)
 				 ARRAY_SIZE(mityomapl138_devices));
 }
 
-static struct davinci_uart_config mityomapl138_uart_config __initdata = {
-	.enabled_uarts = 0x7,
-};
-
 static const short mityomap_mii_pins[] = {
 	DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3,
 	DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER,

@@ -517,7 +513,7 @@ static void __init mityomapl138_init(void)
 	if (ret)
 		pr_warning("watchdog registration failed: %d\n", ret);
 
-	davinci_serial_init(&mityomapl138_uart_config);
+	davinci_serial_init(da8xx_serial_device);
 
 	ret = da8xx_register_i2c(0, &mityomap_i2c_0_pdata);
 	if (ret)

index 2bc112a..8e156e0 100644
@@ -153,10 +153,6 @@ static struct platform_device *davinci_ntosd2_devices[] __initdata = {
 	&ntosd2_leds_dev,
 };
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init davinci_ntosd2_map_io(void)
 {
 	dm644x_init();

@@ -197,7 +193,7 @@ static __init void davinci_ntosd2_init(void)
 	platform_add_devices(davinci_ntosd2_devices,
 				ARRAY_SIZE(davinci_ntosd2_devices));
 
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm644x_serial_device);
 	dm644x_init_asp(&dm644x_ntosd2_snd_data);
 
 	soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID;

index b8c20de..ab98c75 100644
@@ -286,15 +286,11 @@ usb11_setup_oc_fail:
 	gpio_free(DA850_USB1_VBUS_PIN);
 }
 
-static struct davinci_uart_config omapl138_hawk_uart_config __initdata = {
-	.enabled_uarts = 0x7,
-};
-
 static __init void omapl138_hawk_init(void)
 {
 	int ret;
 
-	davinci_serial_init(&omapl138_hawk_uart_config);
+	davinci_serial_init(da8xx_serial_device);
 
 	omapl138_hawk_config_emac();
 

index 739be7e..96ca11b 100644
@@ -44,6 +44,7 @@
 #include "davinci.h"
 
 #define SFFSDR_PHY_ID		"davinci_mdio-0:01"
+
 static struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
 	/* U-Boot Environment: Block 0
 	 * UBL:                Block 1

@@ -125,10 +126,6 @@ static struct platform_device *davinci_sffsdr_devices[] __initdata = {
 	&davinci_sffsdr_nandflash_device,
 };
 
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 static void __init davinci_sffsdr_map_io(void)
 {
 	dm644x_init();

@@ -141,7 +138,7 @@ static __init void davinci_sffsdr_init(void)
 	platform_add_devices(davinci_sffsdr_devices,
 			     ARRAY_SIZE(davinci_sffsdr_devices));
 	sffsdr_init_i2c();
-	davinci_serial_init(&uart_config);
+	davinci_serial_init(dm644x_serial_device);
 	soc_info->emac_pdata->phy_id = SFFSDR_PHY_ID;
 	davinci_setup_usb(0, 0); /* We support only peripheral mode. */
 

index a3ffd52..111613b 100644
@@ -1199,7 +1199,6 @@ static struct davinci_soc_info davinci_soc_info_da830 = {
 	.gpio_base		= DA8XX_GPIO_BASE,
 	.gpio_num		= 128,
 	.gpio_irq		= IRQ_DA8XX_GPIO0,
-	.serial_dev		= da8xx_serial_device,
 	.emac_pdata		= &da8xx_emac_pdata,
 };
 

index 7ce691c..b1d56e5 100644
@@ -1301,7 +1301,6 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
 	.gpio_base		= DA8XX_GPIO_BASE,
 	.gpio_num		= 144,
 	.gpio_irq		= IRQ_DA8XX_GPIO0,
-	.serial_dev		= da8xx_serial_device,
 	.emac_pdata		= &da8xx_emac_pdata,
 	.sram_dma		= DA8XX_SHARED_RAM_BASE,
 	.sram_len		= SZ_128K,

index 35e5594..549cfad 100644
@@ -399,7 +399,7 @@ void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
 	platform_device_register(&tsc_device);
 
 	if (info->serial_config)
-		davinci_serial_init(info->serial_config);
+		davinci_serial_init(tnetv107x_serial_device);
 
 	for (i = 0; i < 2; i++)
 		if (info->mmc_config[i]) {

index a7ef0e3..006d5aa 100644
@@ -953,7 +953,7 @@ static struct plat_serial8250_port dm355_serial2_platform_data[] = {
 	}
 };
 
-static struct platform_device dm355_serial_device[] = {
+struct platform_device dm355_serial_device[] = {
 	{
 		.name			= "serial8250",
 		.id			= PLAT8250_DEV_PLATFORM,

@@ -998,7 +998,6 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
 	.gpio_base		= DAVINCI_GPIO_BASE,
 	.gpio_num		= 104,
 	.gpio_irq		= IRQ_DM355_GPIOBNK0,
-	.serial_dev		= dm355_serial_device,
 	.sram_dma		= 0x00010000,
 	.sram_len		= SZ_32K,
 };

index abeac28..a8c4c95 100644
@@ -1062,7 +1062,7 @@ static struct plat_serial8250_port dm365_serial1_platform_data[] = {
 	}
 };
 
-static struct platform_device dm365_serial_device[] = {
+struct platform_device dm365_serial_device[] = {
 	{
 		.name			= "serial8250",
 		.id			= PLAT8250_DEV_PLATFORM,

@@ -1102,7 +1102,6 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
 	.gpio_num		= 104,
 	.gpio_irq		= IRQ_DM365_GPIO0,
 	.gpio_unbanked		= 8,	/* really 16 ... skip muxed GPIOs */
-	.serial_dev		= dm365_serial_device,
 	.emac_pdata		= &dm365_emac_pdata,
 	.sram_dma		= 0x00010000,
 	.sram_len		= SZ_32K,

index cc68266..f4da786 100644
@@ -844,7 +844,7 @@ static struct plat_serial8250_port dm644x_serial2_platform_data[] = {
 	}
 };
 
-static struct platform_device dm644x_serial_device[] = {
+struct platform_device dm644x_serial_device[] = {
 	{
 		.name			= "serial8250",
 		.id			= PLAT8250_DEV_PLATFORM,

@@ -889,7 +889,6 @@ static struct davinci_soc_info davinci_soc_info_dm644x = {
 	.gpio_base		= DAVINCI_GPIO_BASE,
 	.gpio_num		= 71,
 	.gpio_irq		= IRQ_GPIOBNK0,
-	.serial_dev		= dm644x_serial_device,
 	.emac_pdata		= &dm644x_emac_pdata,
 	.sram_dma		= 0x00008000,
 	.sram_len		= SZ_16K,

index 1fec246..72cc683 100644
@@ -821,7 +821,7 @@ static struct plat_serial8250_port dm646x_serial2_platform_data[] = {
 	}
 };
 
-static struct platform_device dm646x_serial_device[] = {
+struct platform_device dm646x_serial_device[] = {
 	{
 		.name			= "serial8250",
 		.id			= PLAT8250_DEV_PLATFORM,

@@ -867,7 +867,6 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
 	.gpio_base		= DAVINCI_GPIO_BASE,
 	.gpio_num		= 43, /* Only 33 usable */
 	.gpio_irq		= IRQ_DM646X_GPIOBNK0,
-	.serial_dev		= dm646x_serial_device,
 	.emac_pdata		= &dm646x_emac_pdata,
 	.sram_dma		= 0x10010000,
 	.sram_len		= SZ_32K,

index b124b77..7f5a2e9 100644
@@ -71,7 +71,6 @@ struct davinci_soc_info {
 	unsigned			gpio_unbanked;
 	struct davinci_gpio_controller	*gpio_ctlrs;
 	int				gpio_ctlrs_num;
-	struct platform_device		*serial_dev;
 	struct emac_platform_data	*emac_pdata;
 	dma_addr_t			sram_dma;
 	unsigned			sram_len;

index 34d9877..c7303d0 100644
@@ -15,6 +15,8 @@
 
 #include <mach/hardware.h>
 
+#include <linux/platform_device.h>
+
 #define DAVINCI_UART0_BASE	(IO_PHYS + 0x20000)
 #define DAVINCI_UART1_BASE	(IO_PHYS + 0x20400)
 #define DAVINCI_UART2_BASE	(IO_PHYS + 0x20800)

@@ -37,13 +39,9 @@
 #define UART_DM646X_SCR_TX_WATERMARK	0x08
 
 #ifndef __ASSEMBLY__
-struct davinci_uart_config {
-	/* Bit field of UARTs present; bit 0 --> UART0 */
-	unsigned int enabled_uarts;
-};
 
-extern int davinci_serial_init(struct davinci_uart_config *);
-extern int davinci_serial_setup_clk(unsigned instance, unsigned int *rate);
+extern int davinci_serial_init(struct platform_device *);
+
 extern struct platform_device dm365_serial_device[];
 extern struct platform_device dm355_serial_device[];
 extern struct platform_device dm644x_serial_device[];

index 07948a5..c68c7a9 100644
@@ -41,7 +41,6 @@
 #include <mach/serial.h>
 
 struct tnetv107x_device_info {
-	struct davinci_uart_config	*serial_config;
 	struct davinci_mmc_config	*mmc_config[2];  /* 2 controllers */
 	struct davinci_nand_pdata	*nand_config[4]; /* 4 chipsels */
 	struct matrix_keypad_platform_data *keypad_config;

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