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authorFlorian Fainelli <florian@openwrt.org>2007-05-20 19:47:41 +0000
committerFlorian Fainelli <florian@openwrt.org>2007-05-20 19:47:41 +0000
commit0aca3bac3c395728fe42ed5ced85435d7f12899f (patch)
treec93f3ce34959d2c93a7d61b8dd69b9c110fc3255
parentb835cbc80ee739f7c47eae1ca96487bc126aad46 (diff)
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Implement architecture speficic GPIO calls for adm5120, thanks to Gabor Juhos
SVN-Revision: 7286
-rw-r--r--target/linux/adm5120-2.6/config/default1
-rw-r--r--target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile1
-rw-r--r--target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h10
-rw-r--r--target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_switch.h32
-rw-r--r--target/linux/adm5120-2.6/patches/001-adm5120.patch3
-rw-r--r--target/linux/adm5120eb-2.6/config/default1
6 files changed, 47 insertions, 1 deletions
diff --git a/target/linux/adm5120-2.6/config/default b/target/linux/adm5120-2.6/config/default
index 9747a42..3252f04 100644
--- a/target/linux/adm5120-2.6/config/default
+++ b/target/linux/adm5120-2.6/config/default
@@ -17,6 +17,7 @@ CONFIG_CMDLINE="console=ttyS0,115200 rootfs=jffs2,squashfs init=/etc/preinit"
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_GPIO=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile b/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
index 7ea82a1..f3e0e7f 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
@@ -3,5 +3,6 @@
#
obj-y := setup.o prom.o irq.o memory.o int-handler.o adm5120_info.o
+obj-y += gpio.o
EXTRA_AFLAGS := $(CFLAGS)
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
index dbb02cf..c78c46b 100644
--- a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
@@ -52,6 +52,16 @@ extern unsigned int adm5120_package;
extern void adm5120_info_init(void);
+static inline int adm5120_package_pqfp(void)
+{
+ return (adm5120_package == ADM5120_PACKAGE_PQFP);
+}
+
+static inline int adm5120_package_bga(void)
+{
+ return (adm5120_package == ADM5120_PACKAGE_BGA);
+}
+
static inline int adm5120_has_pci(void)
{
return (adm5120_package == ADM5120_PACKAGE_BGA);
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_switch.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_switch.h
index 52ea79e..a0fc1e4 100644
--- a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_switch.h
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_switch.h
@@ -85,5 +85,37 @@
#define CODE_PK_BGA 0 /* BGA package */
#define CODE_PK_PQFP 1 /* PQFP package */
+/* GPIO_CONF0 register bits */
+#define GPIO_CONF0_MASK BITMASK(8)
+#define GPIO_CONF0_IM_SHIFT 0
+#define GPIO_CONF0_IV_SHIFT 8
+#define GPIO_CONF0_OE_SHIFT 16
+#define GPIO_CONF0_OV_SHIFT 24
+#define GPIO_CONF0_IM_MASK (0xFF << GPIO_CONF0_IM_SHIFT)
+#define GPIO_CONF0_IV_MASK (0xFF << GPIO_CONF0_IV_SHIFT)
+#define GPIO_CONF0_OE_MASK (0xFF << GPIO_CONF0_OE_SHIFT)
+#define GPIO_CONF0_OV_MASK (0xFF << GPIO_CONF0_OV_SHIFT)
+
+/* PORTx_LED register bits */
+#define LED_MODE_MASK BITMASK(4)
+#define LED_MODE_INPUT 0
+#define LED_MODE_FLASH 1
+#define LED_MODE_OUT_HIGH 2
+#define LED_MODE_OUT_LOW 3
+#define LED_MODE_LINK 4
+#define LED_MODE_SPEED 5
+#define LED_MODE_DUPLEX 6
+#define LED_MODE_ACT 7
+#define LED_MODE_COLL 8
+#define LED_MODE_LINK_ACT 9
+#define LED_MODE_DUPLEX_COLL 10
+#define LED_MODE_10M_ACT 11
+#define LED_MODE_100M_ACT 12
+#define LED0_MODE_SHIFT 0 /* LED0 mode shift */
+#define LED1_MODE_SHIFT 4 /* LED1 mode shift */
+#define LED2_MODE_SHIFT 8 /* LED2 mode shift */
+#define LED0_IV_SHIFT 12 /* LED0 input value shift */
+#define LED1_IV_SHIFT 13 /* LED1 input value shift */
+#define LED2_IV_SHIFT 14 /* LED2 input value shift */
#endif /* _ADM5120_SWITCH_H */
diff --git a/target/linux/adm5120-2.6/patches/001-adm5120.patch b/target/linux/adm5120-2.6/patches/001-adm5120.patch
index a77d121..cc8739e 100644
--- a/target/linux/adm5120-2.6/patches/001-adm5120.patch
+++ b/target/linux/adm5120-2.6/patches/001-adm5120.patch
@@ -1,7 +1,7 @@
diff -urN linux-2.6.19.2/arch/mips/Kconfig linux-2.6.19.2.new/arch/mips/Kconfig
--- linux-2.6.19.2/arch/mips/Kconfig 2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2.new/arch/mips/Kconfig 2007-01-23 14:49:38.000000000 +0100
-@@ -12,6 +12,19 @@
+@@ -12,6 +12,20 @@
prompt "System type"
default SGI_IP22
@@ -13,6 +13,7 @@ diff -urN linux-2.6.19.2/arch/mips/Kconfig linux-2.6.19.2.new/arch/mips/Kconfig
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
++ select GENERIC_GPIO
+
+config PCI_ADM5120
+ bool "Add PCI control support for ADM5120"
diff --git a/target/linux/adm5120eb-2.6/config/default b/target/linux/adm5120eb-2.6/config/default
index ad2a222..944e85d 100644
--- a/target/linux/adm5120eb-2.6/config/default
+++ b/target/linux/adm5120eb-2.6/config/default
@@ -17,6 +17,7 @@ CONFIG_CPU_BIG_ENDIAN=y
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y