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authorOlof Johansson <olof@lixom.net>2012-09-05 16:16:32 -0700
committerOlof Johansson <olof@lixom.net>2012-09-05 16:16:32 -0700
commit7ad8f8f1c5a3a92a303fcf90cb2b15205c0a7635 (patch)
tree4c683e9206b754fba3f86a48ba41b65cd33a3cfb /drivers
parent63212c5ecdd558defb9aa985375626bac5a5e5a8 (diff)
parentd684f05f2d55655eee93d86974e9271010aaed09 (diff)
downloadlinux-linaro-stable-7ad8f8f1c5a3a92a303fcf90cb2b15205c0a7635.tar.gz
Merge branch 'pnx4008-removal' of git://git.antcom.de/linux-2.6 into next/cleanup
Removes the pnx4008 platform support, which hasn't seen any active development since 2006 and seems to be unused these days. * 'pnx4008-removal' of git://git.antcom.de/linux-2.6: ARM: mach-pnx4008: Remove architecture
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/busses/Kconfig2
-rw-r--r--drivers/usb/Kconfig1
-rw-r--r--drivers/usb/host/Kconfig2
-rw-r--r--drivers/usb/host/ohci-hcd.c2
-rw-r--r--drivers/usb/host/ohci-nxp.c84
-rw-r--r--drivers/watchdog/Kconfig6
6 files changed, 7 insertions, 90 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index b4aaa1bd6728..2025adfed10c 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -545,7 +545,7 @@ config I2C_PMCMSP
config I2C_PNX
tristate "I2C bus support for Philips PNX and NXP LPC targets"
- depends on ARCH_PNX4008 || ARCH_LPC32XX
+ depends on ARCH_LPC32XX
help
This driver supports the Philips IP3204 I2C IP block master and/or
slave controller
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 7065df6036ca..7de2285d9fa9 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -13,7 +13,6 @@ config USB_ARCH_HAS_OHCI
default y if PXA3xx
default y if ARCH_EP93XX
default y if ARCH_AT91
- default y if ARCH_PNX4008
default y if MFD_TC6393XB
default y if ARCH_W90X900
default y if ARCH_DAVINCI_DA8XX
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 075d2eca8108..276add2358a1 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -292,7 +292,7 @@ config USB_OHCI_HCD
depends on USB && USB_ARCH_HAS_OHCI
select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
select USB_OTG_UTILS if ARCH_OMAP
- select USB_ISP1301 if ARCH_LPC32XX || ARCH_PNX4008
+ select USB_ISP1301 if ARCH_LPC32XX
---help---
The Open Host Controller Interface (OHCI) is a standard for accessing
USB 1.1 host controller hardware. It does more in hardware than Intel's
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 2b1e8d84c873..6780010e9c3c 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1049,7 +1049,7 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ohci_hcd_at91_driver
#endif
-#if defined(CONFIG_ARCH_PNX4008) || defined(CONFIG_ARCH_LPC32XX)
+#ifdef CONFIG_ARCH_LPC32XX
#include "ohci-nxp.c"
#define PLATFORM_DRIVER usb_hcd_nxp_driver
#endif
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index a446386bf779..119966603d8d 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -2,7 +2,6 @@
* driver for NXP USB Host devices
*
* Currently supported OHCI host devices:
- * - Philips PNX4008
* - NXP LPC32xx
*
* Authors: Dmitry Chigirev <source@mvista.com>
@@ -66,38 +65,6 @@ static struct clk *usb_pll_clk;
static struct clk *usb_dev_clk;
static struct clk *usb_otg_clk;
-static void isp1301_configure_pnx4008(void)
-{
- /* PNX4008 only supports DAT_SE0 USB mode */
- /* PNX4008 R2A requires setting the MAX603 to output 3.6V */
- /* Power up externel charge-pump */
-
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_MODE_CONTROL_1, MC1_DAT_SE0 | MC1_SPEED_REG);
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_MODE_CONTROL_1 | ISP1301_I2C_REG_CLEAR_ADDR,
- ~(MC1_DAT_SE0 | MC1_SPEED_REG));
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_MODE_CONTROL_2,
- MC2_BI_DI | MC2_PSW_EN | MC2_SPD_SUSP_CTRL);
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_MODE_CONTROL_2 | ISP1301_I2C_REG_CLEAR_ADDR,
- ~(MC2_BI_DI | MC2_PSW_EN | MC2_SPD_SUSP_CTRL));
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_OTG_CONTROL_1, OTG1_DM_PULLDOWN | OTG1_DP_PULLDOWN);
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_OTG_CONTROL_1 | ISP1301_I2C_REG_CLEAR_ADDR,
- ~(OTG1_DM_PULLDOWN | OTG1_DP_PULLDOWN));
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_INTERRUPT_LATCH | ISP1301_I2C_REG_CLEAR_ADDR, 0xFF);
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_INTERRUPT_FALLING | ISP1301_I2C_REG_CLEAR_ADDR,
- 0xFF);
- i2c_smbus_write_byte_data(isp1301_i2c_client,
- ISP1301_I2C_INTERRUPT_RISING | ISP1301_I2C_REG_CLEAR_ADDR,
- 0xFF);
-}
-
static void isp1301_configure_lpc32xx(void)
{
/* LPC32XX only supports DAT_SE0 USB mode */
@@ -149,10 +116,7 @@ static void isp1301_configure_lpc32xx(void)
static void isp1301_configure(void)
{
- if (machine_is_pnx4008())
- isp1301_configure_pnx4008();
- else
- isp1301_configure_lpc32xx();
+ isp1301_configure_lpc32xx();
}
static inline void isp1301_vbus_on(void)
@@ -241,47 +205,6 @@ static const struct hc_driver ohci_nxp_hc_driver = {
.start_port_reset = ohci_start_port_reset,
};
-static void nxp_set_usb_bits(void)
-{
- if (machine_is_pnx4008()) {
- start_int_set_falling_edge(SE_USB_OTG_ATX_INT_N);
- start_int_ack(SE_USB_OTG_ATX_INT_N);
- start_int_umask(SE_USB_OTG_ATX_INT_N);
-
- start_int_set_rising_edge(SE_USB_OTG_TIMER_INT);
- start_int_ack(SE_USB_OTG_TIMER_INT);
- start_int_umask(SE_USB_OTG_TIMER_INT);
-
- start_int_set_rising_edge(SE_USB_I2C_INT);
- start_int_ack(SE_USB_I2C_INT);
- start_int_umask(SE_USB_I2C_INT);
-
- start_int_set_rising_edge(SE_USB_INT);
- start_int_ack(SE_USB_INT);
- start_int_umask(SE_USB_INT);
-
- start_int_set_rising_edge(SE_USB_NEED_CLK_INT);
- start_int_ack(SE_USB_NEED_CLK_INT);
- start_int_umask(SE_USB_NEED_CLK_INT);
-
- start_int_set_rising_edge(SE_USB_AHB_NEED_CLK_INT);
- start_int_ack(SE_USB_AHB_NEED_CLK_INT);
- start_int_umask(SE_USB_AHB_NEED_CLK_INT);
- }
-}
-
-static void nxp_unset_usb_bits(void)
-{
- if (machine_is_pnx4008()) {
- start_int_mask(SE_USB_OTG_ATX_INT_N);
- start_int_mask(SE_USB_OTG_TIMER_INT);
- start_int_mask(SE_USB_I2C_INT);
- start_int_mask(SE_USB_INT);
- start_int_mask(SE_USB_NEED_CLK_INT);
- start_int_mask(SE_USB_AHB_NEED_CLK_INT);
- }
-}
-
static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev)
{
struct usb_hcd *hcd = 0;
@@ -376,9 +299,6 @@ static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev)
goto out8;
}
- /* Set all USB bits in the Start Enable register */
- nxp_set_usb_bits();
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "Failed to get MEM resource\n");
@@ -413,7 +333,6 @@ static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev)
nxp_stop_hc();
out8:
- nxp_unset_usb_bits();
usb_put_hcd(hcd);
out7:
clk_disable(usb_otg_clk);
@@ -441,7 +360,6 @@ static int usb_hcd_nxp_remove(struct platform_device *pdev)
nxp_stop_hc();
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
- nxp_unset_usb_bits();
clk_disable(usb_pll_clk);
clk_put(usb_pll_clk);
clk_disable(usb_dev_clk);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 53d75719078e..ad1bb9382a96 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -237,12 +237,12 @@ config OMAP_WATCHDOG
here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
config PNX4008_WATCHDOG
- tristate "PNX4008 and LPC32XX Watchdog"
- depends on ARCH_PNX4008 || ARCH_LPC32XX
+ tristate "LPC32XX Watchdog"
+ depends on ARCH_LPC32XX
select WATCHDOG_CORE
help
Say Y here if to include support for the watchdog timer
- in the PNX4008 or LPC32XX processor.
+ in the LPC32XX processor.
This driver can be built as a module by choosing M. The module
will be called pnx4008_wdt.