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authorSonic Zhang <sonic.zhang@analog.com>2013-06-17 16:29:59 +0800
committerSteven Miao <realmz6@gmail.com>2013-11-15 18:14:33 +0800
commiteb06c06494c4fc5f493074cb082081a17a2d7a45 (patch)
tree00d8664ec009acb1927a51a8c1a0f90ed7ca20a9 /arch/blackfin
parent37035d62a4dfa7b8cba9b0c8ff6317dba56dd62d (diff)
downloadlinux-eb06c06494c4fc5f493074cb082081a17a2d7a45.tar.bz2
blackfin: serial: Add serial port_fer and port_mux early platform resources.
The serial driver sets up port function manually in early platform probe stage if the ADI GPIO2 driver is used. Remove the bfin_sport_uart early platform devices. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c43
-rw-r--r--arch/blackfin/mach-bf609/boards/ezkit.c31
2 files changed, 47 insertions, 27 deletions
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 984b3f9984cd..d495000b81a0 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -244,6 +244,13 @@ static struct resource bfin_uart0_resources[] = {
.end = UART0_RBR+2,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTE_FER,
+ .end = PORTE_FER+2,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART0_TX,
.end = IRQ_UART0_TX,
@@ -292,6 +299,13 @@ static struct resource bfin_uart1_resources[] = {
.end = UART1_RBR+2,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTH_FER,
+ .end = PORTH_FER+2,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART1_TX,
.end = IRQ_UART1_TX,
@@ -356,6 +370,13 @@ static struct resource bfin_uart2_resources[] = {
.end = UART2_RBR+2,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTB_FER,
+ .end = PORTB_FER+2,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART2_TX,
.end = IRQ_UART2_TX,
@@ -404,6 +425,13 @@ static struct resource bfin_uart3_resources[] = {
.end = UART3_RBR+2,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTB_FER,
+ .end = PORTB_FER+2,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART3_TX,
.end = IRQ_UART3_TX,
@@ -2160,21 +2188,6 @@ static struct platform_device *ezkit_early_devices[] __initdata = {
&bfin_uart3_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)
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index aba6b54489ff..82beedd953f6 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -213,6 +213,18 @@ static struct resource bfin_uart0_resources[] = {
.end = UART0_RXDIV+4,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTD_FER,
+ .end = PORTD_FER+2,
+ .flags = IORESOURCE_REG,
+ },
+ {
+ .start = PORTD_MUX,
+ .end = PORTD_MUX+3,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART0_TX,
.end = IRQ_UART0_TX,
@@ -277,6 +289,13 @@ static struct resource bfin_uart1_resources[] = {
.end = UART1_RXDIV+4,
.flags = IORESOURCE_MEM,
},
+#ifdef CONFIG_EARLY_PRINTK
+ {
+ .start = PORTG_FER_SET,
+ .end = PORTG_FER_SET+2,
+ .flags = IORESOURCE_REG,
+ },
+#endif
{
.start = IRQ_UART1_TX,
.end = IRQ_UART1_TX,
@@ -2100,18 +2119,6 @@ static struct platform_device *ezkit_early_devices[] __initdata = {
&bfin_uart1_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
-#endif
};
void __init native_machine_early_platform_add_devices(void)