4 files changed, 23 insertions, 12 deletions

diff --git a/arch/mips/txx9/generic/setup_tx4927.c b/arch/mips/txx9/generic/setup_tx4927.c
index a4664cb6c1e1..8d8011570b1d 100644
--- a/arch/mips/txx9/generic/setup_tx4927.c
+++ b/arch/mips/txx9/generic/setup_tx4927.c
@@ -215,7 +215,6 @@ void __init tx4927_setup(void)
 		txx9_tmr_init(TX4927_TMR_REG(i) & 0xfffffffffULL);
 
 	/* PIO */
-	txx9_gpio_init(TX4927_PIO_REG & 0xfffffffffULL, 0, TX4927_NUM_PIO);
 	__raw_writel(0, &tx4927_pioptr->maskcpu);
 	__raw_writel(0, &tx4927_pioptr->maskext);
 
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c
index 58cdb2aba5e1..ba265bf1fd06 100644
--- a/arch/mips/txx9/generic/setup_tx4938.c
+++ b/arch/mips/txx9/generic/setup_tx4938.c
@@ -241,7 +241,6 @@ void __init tx4938_setup(void)
 		txx9_tmr_init(TX4938_TMR_REG(i) & 0xfffffffffULL);
 
 	/* PIO */
-	txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
 	__raw_writel(0, &tx4938_pioptr->maskcpu);
 	__raw_writel(0, &tx4938_pioptr->maskext);
 
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index 3c516ef625e5..f5b367e20dff 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -52,6 +52,7 @@
 #include <linux/leds.h>
 #include <asm/io.h>
 #include <asm/reboot.h>
+#include <asm/txx9pio.h>
 #include <asm/txx9/generic.h>
 #include <asm/txx9/pci.h>
 #include <asm/txx9/rbtx4927.h>
@@ -151,20 +152,37 @@ static void __init tx4937_pci_setup(void)
 	}
 	tx4938_setup_pcierr_irq();
 }
+#else
+static inline void tx4927_pci_setup(void) {}
+static inline void tx4937_pci_setup(void) {}
+#endif /* CONFIG_PCI */
+
+static void __init rbtx4927_gpio_init(void)
+{
+	/* TX4927-SIO DTR on (PIO[15]) */
+	gpio_request(15, "sio-dtr");
+	gpio_direction_output(15, 1);
+
+	tx4927_sio_init(0, 0);
+}
 
 static void __init rbtx4927_arch_init(void)
 {
+	txx9_gpio_init(TX4927_PIO_REG & 0xfffffffffULL, 0, TX4927_NUM_PIO);
+
+	rbtx4927_gpio_init();
+
 	tx4927_pci_setup();
 }
 
 static void __init rbtx4937_arch_init(void)
 {
+	txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
+
+	rbtx4927_gpio_init();
+
 	tx4937_pci_setup();
 }
-#else
-#define rbtx4927_arch_init NULL
-#define rbtx4937_arch_init NULL
-#endif /* CONFIG_PCI */
 
 static void toshiba_rbtx4927_restart(char *command)
 {
@@ -205,12 +223,6 @@ static void __init rbtx4927_mem_setup(void)
 #else
 	set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET);
 #endif
-
-	/* TX4927-SIO DTR on (PIO[15]) */
-	gpio_request(15, "sio-dtr");
-	gpio_direction_output(15, 1);
-
-	tx4927_sio_init(0, 0);
 }
 
 static void __init rbtx4927_clock_init(void)
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
index 54de66837103..07939ed6b22f 100644
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ b/arch/mips/txx9/rbtx4938/setup.c
@@ -336,6 +336,7 @@ static void __init rbtx4938_mtd_init(void)
 
 static void __init rbtx4938_arch_init(void)
 {
+	txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
 	gpiochip_add_data(&rbtx4938_spi_gpio_chip, NULL);
 	rbtx4938_pci_setup();
 	rbtx4938_spi_init();