[Blackfin] arch: add Blackfin on-chip SIR IrDA driver support

 - add platform device resources in board files
 - add new bfin_sir.h to each machines

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

5 files changed, 149 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 199fde69b964..d8a23cd9b9ed 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -325,6 +325,32 @@ static struct platform_device bfin_uart_device = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+static struct resource bfin_sir_resources[] = {
+#ifdef CONFIG_BFIN_SIR0
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+        {
+                .start = 0xFFC02000,
+                .end = 0xFFC020FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+};
+
+static struct platform_device bfin_sir_device = {
+        .name = "bfin_sir",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(bfin_sir_resources),
+        .resource = bfin_sir_resources,
+};
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
         [0] = {
@@ -415,6 +441,10 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
         &i2c_bfin_twi_device,
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index b3d78ea755ca..7d250828dad8 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -554,6 +554,32 @@ static struct platform_device bfin_uart_device = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+static struct resource bfin_sir_resources[] = {
+#ifdef CONFIG_BFIN_SIR0
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+        {
+                .start = 0xFFC02000,
+                .end = 0xFFC020FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+};
+
+static struct platform_device bfin_sir_device = {
+        .name = "bfin_sir",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(bfin_sir_resources),
+        .resource = bfin_sir_resources,
+};
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
         [0] = {
@@ -674,6 +700,10 @@ static struct platform_device *stamp_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
         &i2c_bfin_twi_device,
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index 4ea7173915ef..18ddf7a52005 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -225,6 +225,32 @@ static struct platform_device bfin_uart_device = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+static struct resource bfin_sir_resources[] = {
+#ifdef CONFIG_BFIN_SIR0
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+        {
+                .start = 0xFFC02000,
+                .end = 0xFFC020FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+};
+
+static struct platform_device bfin_sir_device = {
+        .name = "bfin_sir",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(bfin_sir_resources),
+        .resource = bfin_sir_resources,
+};
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
         [0] = {
@@ -284,6 +310,10 @@ static struct platform_device *minotaur_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
         &i2c_bfin_twi_device,
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 0b3e22b1b681..51c3bab14a69 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -452,6 +452,31 @@ static struct platform_device bfin_uart_device = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+static struct resource bfin_sir_resources[] = {
+#ifdef CONFIG_BFIN_SIR0
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+        {
+                .start = 0xFFC02000,
+                .end = 0xFFC020FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+};
+
+static struct platform_device bfin_sir_device = {
+        .name = "bfin_sir",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(bfin_sir_resources),
+        .resource = bfin_sir_resources,
+};
+#endif
 
 static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
@@ -493,6 +518,10 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
         &bfin_uart_device,
 #endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
 };
 
 static int __init stamp_init(void)
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index d4cbcb8774e7..0cec14b1ef5c 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -698,6 +698,32 @@ static struct platform_device bfin_uart_device = {
 };
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+static struct resource bfin_sir_resources[] = {
+#ifdef CONFIG_BFIN_SIR0
+        {
+                .start = 0xFFC00400,
+                .end = 0xFFC004FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR1
+        {
+                .start = 0xFFC02000,
+                .end = 0xFFC020FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+};
+
+static struct platform_device bfin_sir_device = {
+        .name = "bfin_sir",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(bfin_sir_resources),
+        .resource = bfin_sir_resources,
+};
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
         [0] = {
@@ -847,6 +873,10 @@ static struct platform_device *stamp_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
         &i2c_bfin_twi_device,
 #endif