summary refs log tree commit diff
path: root/arch/blackfin/mach-bf538/boards/ezkit.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/mach-bf538/boards/ezkit.c')
-rw-r--r--arch/blackfin/mach-bf538/boards/ezkit.c346
1 files changed, 328 insertions, 18 deletions
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index c296bb1ed503..1a1f65855b03 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -41,37 +41,148 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-static struct resource bfin_uart_resources[] = {
 #ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
 	{
-		.start = 0xFFC00400,
-		.end = 0xFFC004FF,
+		.start = UART0_THR,
+		.end = UART0_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
+	{
+		.start = IRQ_UART0_RX,
+		.end = IRQ_UART0_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_UART0_ERROR,
+		.end = IRQ_UART0_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART0_TX,
+		.end = CH_UART0_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	{
+		.start = CH_UART0_RX,
+		.end = CH_UART0_RX,
+		.flags = IORESOURCE_DMA,
+	},
+#ifdef CONFIG_BFIN_UART0_CTSRTS
+	{	/* CTS pin */
+		.start = GPIO_PG7,
+		.end = GPIO_PG7,
+		.flags = IORESOURCE_IO,
+	},
+	{	/* RTS pin */
+		.start = GPIO_PG6,
+		.end = GPIO_PG6,
+		.flags = IORESOURCE_IO,
+	},
+#endif
+};
+
+unsigned short bfin_uart0_peripherals[] = {
+	P_UART0_TX, P_UART0_RX, 0
+};
+
+static struct platform_device bfin_uart0_device = {
+	.name = "bfin-uart",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
+	.resource = bfin_uart0_resources,
+	.dev = {
+		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
+	},
+};
 #endif
 #ifdef CONFIG_SERIAL_BFIN_UART1
+static struct resource bfin_uart1_resources[] = {
 	{
-		.start = 0xFFC02000,
-		.end = 0xFFC020FF,
+		.start = UART1_THR,
+		.end = UART1_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
+	{
+		.start = IRQ_UART1_RX,
+		.end = IRQ_UART1_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_UART1_ERROR,
+		.end = IRQ_UART1_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART1_TX,
+		.end = CH_UART1_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	{
+		.start = CH_UART1_RX,
+		.end = CH_UART1_RX,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+unsigned short bfin_uart1_peripherals[] = {
+	P_UART1_TX, P_UART1_RX, 0
+};
+
+static struct platform_device bfin_uart1_device = {
+	.name = "bfin-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
+	.resource = bfin_uart1_resources,
+	.dev = {
+		.platform_data = &bfin_uart1_peripherals, /* Passed to driver */
+	},
+};
 #endif
 #ifdef CONFIG_SERIAL_BFIN_UART2
+static struct resource bfin_uart2_resources[] = {
 	{
-		.start = 0xFFC02100,
-		.end = 0xFFC021FF,
+		.start = UART2_THR,
+		.end = UART2_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
-#endif
+	{
+		.start = IRQ_UART2_RX,
+		.end = IRQ_UART2_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_UART2_ERROR,
+		.end = IRQ_UART2_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART2_TX,
+		.end = CH_UART2_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	{
+		.start = CH_UART2_RX,
+		.end = CH_UART2_RX,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+unsigned short bfin_uart2_peripherals[] = {
+	P_UART2_TX, P_UART2_RX, 0
 };
 
-static struct platform_device bfin_uart_device = {
+static struct platform_device bfin_uart2_device = {
 	.name = "bfin-uart",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(bfin_uart_resources),
-	.resource = bfin_uart_resources,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_uart2_resources),
+	.resource = bfin_uart2_resources,
+	.dev = {
+		.platform_data = &bfin_uart2_peripherals, /* Passed to driver */
+	},
 };
 #endif
+#endif
 
 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 #ifdef CONFIG_BFIN_SIR0
@@ -151,6 +262,145 @@ static struct platform_device bfin_sir2_device = {
 #endif
 #endif
 
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+static struct resource bfin_sport0_uart_resources[] = {
+	{
+		.start = SPORT0_TCR1,
+		.end = SPORT0_MRCS3+4,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_SPORT0_RX,
+		.end = IRQ_SPORT0_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_SPORT0_ERROR,
+		.end = IRQ_SPORT0_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+unsigned short bfin_sport0_peripherals[] = {
+	P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
+	P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
+};
+
+static struct platform_device bfin_sport0_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
+	.resource = bfin_sport0_uart_resources,
+	.dev = {
+		.platform_data = &bfin_sport0_peripherals, /* Passed to driver */
+	},
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+static struct resource bfin_sport1_uart_resources[] = {
+	{
+		.start = SPORT1_TCR1,
+		.end = SPORT1_MRCS3+4,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_SPORT1_RX,
+		.end = IRQ_SPORT1_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_SPORT1_ERROR,
+		.end = IRQ_SPORT1_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+unsigned short bfin_sport1_peripherals[] = {
+	P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
+	P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
+};
+
+static struct platform_device bfin_sport1_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
+	.resource = bfin_sport1_uart_resources,
+	.dev = {
+		.platform_data = &bfin_sport1_peripherals, /* Passed to driver */
+	},
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+static struct resource bfin_sport2_uart_resources[] = {
+	{
+		.start = SPORT2_TCR1,
+		.end = SPORT2_MRCS3+4,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_SPORT2_RX,
+		.end = IRQ_SPORT2_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_SPORT2_ERROR,
+		.end = IRQ_SPORT2_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+unsigned short bfin_sport2_peripherals[] = {
+	P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
+	P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0
+};
+
+static struct platform_device bfin_sport2_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_sport2_uart_resources),
+	.resource = bfin_sport2_uart_resources,
+	.dev = {
+		.platform_data = &bfin_sport2_peripherals, /* Passed to driver */
+	},
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+static struct resource bfin_sport3_uart_resources[] = {
+	{
+		.start = SPORT3_TCR1,
+		.end = SPORT3_MRCS3+4,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_SPORT3_RX,
+		.end = IRQ_SPORT3_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_SPORT3_ERROR,
+		.end = IRQ_SPORT3_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+unsigned short bfin_sport3_peripherals[] = {
+	P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
+	P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
+};
+
+static struct platform_device bfin_sport3_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
+	.resource = bfin_sport3_uart_resources,
+	.dev = {
+		.platform_data = &bfin_sport3_peripherals, /* Passed to driver */
+	},
+};
+#endif
+#endif
+
 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 unsigned short bfin_can_peripherals[] = {
 	P_CAN0_RX, P_CAN0_TX, 0
@@ -268,8 +518,8 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
 	.median			= 2,	/* do 8 measurements */
 	.averaging 		= 1,	/* take the average of 4 middle samples */
 	.pen_down_acc_interval 	= 255,	/* 9.4 ms */
-	.gpio_output		= 1,	/* configure AUX/VBAT/GPIO as GPIO output */
-	.gpio_default 		= 1,	/* During initialization set GPIO = HIGH */
+	.gpio_export		= 1,	/* Export GPIO to gpiolib */
+	.gpio_base		= -1,	/* Dynamic allocation */
 };
 #endif
 
@@ -284,9 +534,10 @@ static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
 #include <asm/bfin-lq035q1.h>
 
 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
-	.mode = 	LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
-	.use_bl = 	0,	/* let something else control the LCD Blacklight */
-	.gpio_bl =	GPIO_PF7,
+	.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
+	.ppi_mode = USE_RGB565_16_BIT_PPI,
+	.use_bl = 0,	/* let something else control the LCD Blacklight */
+	.gpio_bl = GPIO_PF7,
 };
 
 static struct resource bfin_lq035q1_resources[] = {
@@ -622,7 +873,15 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-	&bfin_uart_device,
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	&bfin_uart0_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+	&bfin_uart1_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+	&bfin_uart2_device,
+#endif
 #endif
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -648,6 +907,21 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
 #endif
 #endif
 
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+	&bfin_sport0_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+	&bfin_sport1_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+	&bfin_sport2_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+	&bfin_sport3_uart_device,
+#endif
+#endif
+
 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 	&bfin_can_device,
 #endif
@@ -683,3 +957,39 @@ static int __init ezkit_init(void)
 }
 
 arch_initcall(ezkit_init);
+
+static struct platform_device *ezkit_early_devices[] __initdata = {
+#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	&bfin_uart0_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+	&bfin_uart1_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+	&bfin_uart2_device,
+#endif
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
+#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
+	&bfin_sport0_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
+	&bfin_sport1_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
+	&bfin_sport2_uart_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
+	&bfin_sport3_uart_device,
+#endif
+#endif
+};
+
+void __init native_machine_early_platform_add_devices(void)
+{
+	printk(KERN_INFO "register early platform devices\n");
+	early_platform_add_devices(ezkit_early_devices,
+		ARRAY_SIZE(ezkit_early_devices));
+}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-24 15:21:05 +0000