[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>

2 files changed, 88 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 1aa3c1b86bc..e3e8479fffb 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -184,6 +184,46 @@ 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
+#ifdef CONFIG_BFIN_SIR2
+        {
+                .start = 0xFFC02100,
+                .end = 0xFFC021FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR3
+        {
+                .start = 0xFFC03100,
+                .end = 0xFFC031FF,
+                .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_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 static struct resource smsc911x_resources[] = {
         {
@@ -559,6 +599,10 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
         &bf54x_lq043_device,
 #endif
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 548820d25eb..231dfbd3bc1 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -188,6 +188,46 @@ 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
+#ifdef CONFIG_BFIN_SIR2
+        {
+                .start = 0xFFC02100,
+                .end = 0xFFC021FF,
+                .flags = IORESOURCE_MEM,
+        },
+#endif
+#ifdef CONFIG_BFIN_SIR3
+        {
+                .start = 0xFFC03100,
+                .end = 0xFFC031FF,
+                .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_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 static struct resource smsc911x_resources[] = {
         {
@@ -660,6 +700,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
         &bfin_uart_device,
 #endif
 
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+        &bfin_sir_device,
+#endif
+
 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
         &bf54x_lq043_device,
 #endif