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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-03-14 01:19:24 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-03-14 01:19:24 +0000
commitc7a59f885d9372e0a8695f6906587a2fa0931e20 (patch)
treed62eb9d4a479e451fa77f484fdb0feac978363b7
parent4339c8d6f92b521d39cac428c45b4059e9c2998c (diff)
add diag and switch support for brcm47xx-2.6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6562 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/broadcom-diag/Makefile8
-rw-r--r--package/broadcom-diag/src/diag.c7
-rw-r--r--package/broadcom-diag/src/diag.h1
-rw-r--r--package/broadcom-diag/src/gpio.h91
-rw-r--r--package/switch/Makefile15
-rw-r--r--package/switch/src/gpio-bcm947xx.h86
-rw-r--r--package/switch/src/gpio.h41
-rw-r--r--package/switch/src/switch-adm.c34
8 files changed, 212 insertions, 71 deletions
diff --git a/package/broadcom-diag/Makefile b/package/broadcom-diag/Makefile
index 73f66136c..c414c3d1c 100644
--- a/package/broadcom-diag/Makefile
+++ b/package/broadcom-diag/Makefile
@@ -18,7 +18,7 @@ include $(INCLUDE_DIR)/package.mk
define KernelPackage/diag
SUBMENU:=Other modules
- DEPENDS:=@LINUX_2_4_BRCM||LINUX_2_6_BRCM
+ DEPENDS:=@LINUX_2_4_BRCM||LINUX_2_6_BRCM||LINUX_2_6_BRCM47XX
TITLE:=Driver for router LEDs and Buttons
VERSION:=$(PKG_RELEASE)+$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)
FILES:=$(PKG_BUILD_DIR)/diag.$(LINUX_KMOD_SUFFIX)
@@ -29,12 +29,16 @@ define Build/Prepare
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
+ifeq ($(BOARD),brcm)
+ BUILDFLAGS=-DBCMDRIVER -I$(LINUX_DIR)/arch/mips/bcm947xx/include
+endif
+
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
ARCH="$(LINUX_KARCH)" \
SUBDIRS="$(PKG_BUILD_DIR)" \
- EXTRA_CFLAGS="-DBCMDRIVER -I$(LINUX_DIR)/arch/mips/bcm947xx/include" \
+ EXTRA_CFLAGS="$(BUILDFLAGS)" \
modules
endef
diff --git a/package/broadcom-diag/src/diag.c b/package/broadcom-diag/src/diag.c
index 5b9ff027f..a47d13993 100644
--- a/package/broadcom-diag/src/diag.c
+++ b/package/broadcom-diag/src/diag.c
@@ -539,8 +539,11 @@ static struct platform_t __init *platform_detect(void)
boardnum = getvar("boardnum");
boardtype = getvar("boardtype");
- if (strncmp(getvar("model_no"), "WL700",5) == 0) {
- return &platforms[WL700GE]; }
+ if (strcmp(getvar("nvram_type"), "cfe") == 0)
+ return &platforms[WGT634U];
+
+ if (strncmp(getvar("model_no"), "WL700",5) == 0)
+ return &platforms[WL700GE];
if (strncmp(getvar("pmon_ver"), "CFE", 3) == 0) {
/* CFE based - newer hardware */
diff --git a/package/broadcom-diag/src/diag.h b/package/broadcom-diag/src/diag.h
index af30823aa..dcc122ad2 100644
--- a/package/broadcom-diag/src/diag.h
+++ b/package/broadcom-diag/src/diag.h
@@ -21,6 +21,7 @@
* $Id:$
*/
+#include <linux/irq.h>
#define MODULE_NAME "diag"
#define MAX_GPIO 8
diff --git a/package/broadcom-diag/src/gpio.h b/package/broadcom-diag/src/gpio.h
index c6f34bdea..982caddae 100644
--- a/package/broadcom-diag/src/gpio.h
+++ b/package/broadcom-diag/src/gpio.h
@@ -1,5 +1,77 @@
#ifndef __DIAG_GPIO_H
#define __DIAG_GPIO_H
+#include <linux/interrupt.h>
+
+#ifndef BCMDRIVER
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_driver_chipcommon.h>
+#include <linux/ssb/ssb_driver_extif.h>
+
+extern struct ssb_bus ssb;
+
+#define gpio_op(op, param...) \
+ do { \
+ if (ssb.chipco.dev) \
+ return ssb_chipco_gpio_##op(&ssb.chipco, param); \
+ else if (ssb.extif.dev) \
+ return ssb_extif_gpio_##op(&ssb.extif, param); \
+ else \
+ return 0; \
+ } while (0);
+
+
+static inline u32 gpio_in(void)
+{
+ gpio_op(in, ~0);
+}
+
+static inline u32 gpio_out(u32 mask, u32 value)
+{
+ gpio_op(out, mask, value);
+}
+
+static inline u32 gpio_outen(u32 mask, u32 value)
+{
+ gpio_op(outen, mask, value);
+}
+
+static inline u32 gpio_control(u32 mask, u32 value)
+{
+ if (ssb.chipco.dev)
+ return ssb_chipco_gpio_control(&ssb.chipco, mask, value);
+ else
+ return 0;
+}
+
+static inline u32 gpio_intmask(u32 mask, u32 value)
+{
+ gpio_op(intmask, mask, value);
+}
+
+static inline u32 gpio_intpolarity(u32 mask, u32 value)
+{
+ gpio_op(polarity, mask, value);
+}
+
+static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *, struct pt_regs *))
+{
+ int irq;
+
+ if (ssb.chipco.dev)
+ irq = ssb_mips_irq(ssb.chipco.dev) + 2;
+ else if (ssb.extif.dev)
+ irq = ssb_mips_irq(ssb.extif.dev) + 2;
+ else return;
+
+ if (enabled)
+ request_irq(irq, handler, SA_SHIRQ | SA_SAMPLE_RANDOM, "gpio", handler);
+ else
+ free_irq(irq, handler);
+
+ gpio_intmask(1, (enabled ? 1 : 0));
+}
+
+#else
#include <typedefs.h>
#include <osl.h>
@@ -18,13 +90,6 @@
#define sbh_lock bcm947xx_sbh_lock
#endif
-#define EXTIF_ADDR 0x1f000000
-#define EXTIF_UART (EXTIF_ADDR + 0x00800000)
-
-#define GPIO_TYPE_NORMAL (0x0 << 24)
-#define GPIO_TYPE_EXTIF (0x1 << 24)
-#define GPIO_TYPE_MASK (0xf << 24)
-
extern void *sbh;
extern spinlock_t sbh_lock;
@@ -65,6 +130,15 @@ static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *,
spin_unlock_irqrestore(sbh_lock, flags);
}
+#endif /* BCMDRIVER */
+
+#define EXTIF_ADDR 0x1f000000
+#define EXTIF_UART (EXTIF_ADDR + 0x00800000)
+
+#define GPIO_TYPE_NORMAL (0x0 << 24)
+#define GPIO_TYPE_EXTIF (0x1 << 24)
+#define GPIO_TYPE_MASK (0xf << 24)
+
static inline void gpio_set_extif(int gpio, int value)
{
volatile u8 *addr = (volatile u8 *) KSEG1ADDR(EXTIF_UART) + (gpio & ~GPIO_TYPE_MASK);
@@ -74,5 +148,4 @@ static inline void gpio_set_extif(int gpio, int value)
*addr;
}
-
-#endif
+#endif /* __DIAG_GPIO_H */
diff --git a/package/switch/Makefile b/package/switch/Makefile
index 0ad6c3398..172d9911f 100644
--- a/package/switch/Makefile
+++ b/package/switch/Makefile
@@ -4,7 +4,7 @@
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
-# $Id:$
+# $Id$
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
@@ -18,7 +18,7 @@ include $(INCLUDE_DIR)/package.mk
define KernelPackage/switch
SUBMENU:=Other modules
- DEPENDS:=@LINUX_2_6_BRCM||LINUX_2_4_BRCM
+ DEPENDS:=@LINUX_2_6_BRCM||LINUX_2_4_BRCM||LINUX_2_6_BRCM47XX
TITLE:=Switch drivers
DESCRIPTION:=\
This package contains switch drivers for ADM6996L and BCM53XX RoboSwitch.
@@ -35,12 +35,21 @@ define Build/Prepare
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
+ifeq ($(BOARD),brcm)
+BUILDFLAGS := -DBROADCOM -DBCMDRIVER
+else
+ifeq ($(BOARD),brcm47xx)
+BUILDFLAGS := -DBROADCOM
+endif
+endif
+
+
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
ARCH="$(LINUX_KARCH)" \
SUBDIRS="$(PKG_BUILD_DIR)" \
- EXTRA_CFLAGS="-DBCMGPIO2" \
+ EXTRA_CFLAGS="$(BUILDFLAGS)" \
modules
endef
diff --git a/package/switch/src/gpio-bcm947xx.h b/package/switch/src/gpio-bcm947xx.h
new file mode 100644
index 000000000..384ea3ea1
--- /dev/null
+++ b/package/switch/src/gpio-bcm947xx.h
@@ -0,0 +1,86 @@
+#ifndef __SWITCH_GPIO_H
+#define __SWITCH_GPIO_H
+#include <linux/interrupt.h>
+
+#ifndef BCMDRIVER
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_driver_chipcommon.h>
+#include <linux/ssb/ssb_driver_extif.h>
+
+extern struct ssb_bus ssb;
+
+#define gpio_op(op, param...) \
+ do { \
+ if (ssb.chipco.dev) \
+ return ssb_chipco_gpio_##op(&ssb.chipco, param); \
+ else if (ssb.extif.dev) \
+ return ssb_extif_gpio_##op(&ssb.extif, param); \
+ else \
+ return 0; \
+ } while (0);
+
+
+static inline u32 gpio_in(void)
+{
+ gpio_op(in, ~0);
+}
+
+static inline u32 gpio_out(u32 mask, u32 value)
+{
+ gpio_op(out, mask, value);
+}
+
+static inline u32 gpio_outen(u32 mask, u32 value)
+{
+ gpio_op(outen, mask, value);
+}
+
+static inline u32 gpio_control(u32 mask, u32 value)
+{
+ if (ssb.chipco.dev)
+ return ssb_chipco_gpio_control(&ssb.chipco, mask, value);
+ else
+ return 0;
+}
+
+static inline u32 gpio_intmask(u32 mask, u32 value)
+{
+ gpio_op(intmask, mask, value);
+}
+
+static inline u32 gpio_intpolarity(u32 mask, u32 value)
+{
+ gpio_op(polarity, mask, value);
+}
+
+#else
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmdevs.h>
+#include <sbutils.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+#include <sbmips.h>
+#else
+#include <hndcpu.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+#endif
+
+extern void *sbh;
+extern spinlock_t sbh_lock;
+
+#define gpio_in() sb_gpioin(sbh)
+#define gpio_out(mask, value) sb_gpioout(sbh, mask, ((value) & (mask)), GPIO_DRV_PRIORITY)
+#define gpio_outen(mask, value) sb_gpioouten(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_control(mask, value) sb_gpiocontrol(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_intmask(mask, value) sb_gpiointmask(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_intpolarity(mask, value) sb_gpiointpolarity(sbh, mask, value, GPIO_DRV_PRIORITY)
+
+#endif /* BCMDRIVER */
+#endif /* __SWITCH_GPIO_H */
diff --git a/package/switch/src/gpio.h b/package/switch/src/gpio.h
index 800ae25a9..f4fadfc64 100644
--- a/package/switch/src/gpio.h
+++ b/package/switch/src/gpio.h
@@ -8,45 +8,10 @@
#ifndef __GPIO_H
#define __GPIO_H
-#if defined(BCMGPIO2)
-
-#ifdef LINUX_2_4
-#define sbh bcm947xx_sbh
-extern void *bcm947xx_sbh;
-#else
-extern void *sbh;
-#endif
-
-extern __u32 sb_gpioin(void *sbh);
-extern __u32 sb_gpiointpolarity(void *sbh, __u32 mask, __u32 val, __u8 prio);
-extern __u32 sb_gpiointmask(void *sbh, __u32 mask, __u32 val, __u8 prio);
-extern __u32 sb_gpioouten(void *sbh, __u32 mask, __u32 val, __u8 prio);
-extern __u32 sb_gpioout(void *sbh, __u32 mask, __u32 val, __u8 prio);
-
-#define gpioin() sb_gpioin(sbh)
-#define gpiointpolarity(mask,val) sb_gpiointpolarity(sbh, mask, val, 0)
-#define gpiointmask(mask,val) sb_gpiointmask(sbh, mask, val, 0)
-#define gpioouten(mask,val) sb_gpioouten(sbh, mask, val, 0)
-#define gpioout(mask,val) sb_gpioout(sbh, mask, val, 0)
-
-#elif defined(BCMGPIO)
-
-#define sbh bcm947xx_sbh
-extern void *bcm947xx_sbh;
-extern __u32 sb_gpioin(void *sbh);
-extern __u32 sb_gpiointpolarity(void *sbh, __u32 mask, __u32 val);
-extern __u32 sb_gpiointmask(void *sbh, __u32 mask, __u32 val);
-extern __u32 sb_gpioouten(void *sbh, __u32 mask, __u32 val);
-extern __u32 sb_gpioout(void *sbh, __u32 mask, __u32 val);
-
-#define gpioin() sb_gpioin(sbh)
-#define gpiointpolarity(mask,val) sb_gpiointpolarity(sbh, mask, val)
-#define gpiointmask(mask,val) sb_gpiointmask(sbh, mask, val)
-#define gpioouten(mask,val) sb_gpioouten(sbh, mask, val)
-#define gpioout(mask,val) sb_gpioout(sbh, mask, val)
-
+#ifdef BROADCOM
+#include "gpio-bcm947xx.h"
#else
-#error Unsupported/unknown GPIO configuration
+#error "Unsupported configuration."
#endif
#endif /* __GPIO_H */
diff --git a/package/switch/src/switch-adm.c b/package/switch/src/switch-adm.c
index 85805f6b3..8d96316b7 100644
--- a/package/switch/src/switch-adm.c
+++ b/package/switch/src/switch-adm.c
@@ -109,7 +109,7 @@ static void adm_write(int cs, char *buf, unsigned int bits)
int i, len = (bits + 7) / 8;
__u8 mask;
- gpioout(eecs, (cs ? eecs : 0));
+ gpio_out(eecs, (cs ? eecs : 0));
udelay(EECK_EDGE_TIME);
/* Byte assemble from MSB to LSB */
@@ -117,25 +117,25 @@ static void adm_write(int cs, char *buf, unsigned int bits)
/* Bit bang from MSB to LSB */
for (mask = 0x80; mask && bits > 0; mask >>= 1, bits --) {
/* Clock low */
- gpioout(eesk, 0);
+ gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
/* Output on rising edge */
- gpioout(eedi, ((mask & buf[i]) ? eedi : 0));
+ gpio_out(eedi, ((mask & buf[i]) ? eedi : 0));
udelay(EEDI_SETUP_TIME);
/* Clock high */
- gpioout(eesk, eesk);
+ gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
}
}
/* Clock low */
- gpioout(eesk, 0);
+ gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
if (cs)
- gpioout(eecs, 0);
+ gpio_out(eecs, 0);
}
@@ -144,7 +144,7 @@ static void adm_read(int cs, char *buf, unsigned int bits)
int i, len = (bits + 7) / 8;
__u8 mask;
- gpioout(eecs, (cs ? eecs : 0));
+ gpio_out(eecs, (cs ? eecs : 0));
udelay(EECK_EDGE_TIME);
/* Byte assemble from MSB to LSB */
@@ -156,16 +156,16 @@ static void adm_read(int cs, char *buf, unsigned int bits)
__u8 gp;
/* Clock low */
- gpioout(eesk, 0);
+ gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
/* Input on rising edge */
- gp = gpioin();
+ gp = gpio_in();
if (gp & eedi)
byte |= mask;
/* Clock high */
- gpioout(eesk, eesk);
+ gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
}
@@ -173,11 +173,11 @@ static void adm_read(int cs, char *buf, unsigned int bits)
}
/* Clock low */
- gpioout(eesk, 0);
+ gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
if (cs)
- gpioout(eecs, 0);
+ gpio_out(eecs, 0);
}
@@ -185,10 +185,10 @@ static void adm_read(int cs, char *buf, unsigned int bits)
static void adm_enout(__u8 pins, __u8 val)
{
/* Prepare GPIO output value */
- gpioout(pins, val);
+ gpio_out(pins, val);
/* Enable GPIO outputs */
- gpioouten(pins, pins);
+ gpio_outen(pins, pins);
udelay(EECK_EDGE_TIME);
}
@@ -197,7 +197,7 @@ static void adm_enout(__u8 pins, __u8 val)
static void adm_disout(__u8 pins)
{
/* Disable GPIO outputs */
- gpioouten(pins, 0);
+ gpio_outen(pins, 0);
udelay(EECK_EDGE_TIME);
}
@@ -208,11 +208,11 @@ static void adm_adclk(int clocks)
int i;
for (i = 0; i < clocks; i++) {
/* Clock high */
- gpioout(eesk, eesk);
+ gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
/* Clock low */
- gpioout(eesk, 0);
+ gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
}
}