Merge branch 'ux500-del-u5500-for-arm-soc' of git://git.kernel.org/pu…

…b/scm/linux/kernel/git/linusw/linux-stericsson into next/cleanup

Linus Walleij <linus.walleij@linaro.org> writes:
 Delete U5500 after obsoletion of this ASIC, including two patches to the MFD
 subsystem that have been  ACK:ed by Samuel Ortiz.

* 'ux500-del-u5500-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  mfd/ab5500: delete AB5500 support
  mfd/db5500-prcmu: delete DB5500 PRCMU support
  ARM: ux500: delete U5500 support

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-ux500/Kconfig

@@ -10,10 +10,6 @@ config UX500_SOC_COMMON
 	select ARM_ERRATA_764369
 	select CACHE_L2X0
 
-config UX500_SOC_DB5500
-	bool
-	select MFD_DB5500_PRCMU
-
 config UX500_SOC_DB8500
 	bool
 	select MFD_DB8500_PRCMU
@@ -45,15 +41,8 @@ config MACH_SNOWBALL
 	help
 	  Include support for the snowball development platform.
 
-config MACH_U5500
-	bool "U5500 Development platform"
-	select UX500_SOC_DB5500
-	help
-	  Include support for the U5500 development platform.
-
 config UX500_AUTO_PLATFORM
 	def_bool y
-	depends on !MACH_U5500
 	select MACH_MOP500
 	help
 	  At least one platform needs to be selected in order to build
@@ -74,18 +63,4 @@ config UX500_DEBUG_UART
 	  Choose the UART on which kernel low-level debug messages should be
 	  output.
 
-config U5500_MODEM_IRQ
-	bool "Modem IRQ support"
-	depends on UX500_SOC_DB5500
-	default y
-	help
-	  Add support for handling IRQ:s from modem side
-
-config U5500_MBOX
-	bool "Mailbox support"
-	depends on U5500_MODEM_IRQ
-	default y
-	help
-	  Add support for U5500 mailbox communication with modem side
-
 endif

arch/arm/mach-ux500/Makefile

@@ -5,16 +5,11 @@
 obj-y				:= clock.o cpu.o devices.o devices-common.o \
 				   id.o usb.o timer.o
 obj-$(CONFIG_CACHE_L2X0)	+= cache-l2x0.o
-obj-$(CONFIG_UX500_SOC_DB5500)	+= cpu-db5500.o dma-db5500.o
 obj-$(CONFIG_UX500_SOC_DB8500)	+= cpu-db8500.o devices-db8500.o
 obj-$(CONFIG_MACH_MOP500)	+= board-mop500.o board-mop500-sdi.o \
 				board-mop500-regulators.o \
 				board-mop500-uib.o board-mop500-stuib.o \
 				board-mop500-u8500uib.o \
 				board-mop500-pins.o
-obj-$(CONFIG_MACH_U5500)	+= board-u5500.o board-u5500-sdi.o
 obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
-obj-$(CONFIG_U5500_MODEM_IRQ)	+= modem-irq-db5500.o
-obj-$(CONFIG_U5500_MBOX)	+= mbox-db5500.o
-

arch/arm/mach-ux500/cache-l2x0.c

@@ -36,9 +36,7 @@ static int __init ux500_l2x0_unlock(void)
 
 static int __init ux500_l2x0_init(void)
 {
-	if (cpu_is_u5500())
-		l2x0_base = __io_address(U5500_L2CC_BASE);
-	else if (cpu_is_u8500())
+	if (cpu_is_u8500())
 		l2x0_base = __io_address(U8500_L2CC_BASE);
 	else
 		ux500_unknown_soc();

arch/arm/mach-ux500/clock.c

@@ -149,9 +149,7 @@ static unsigned long clk_mtu_get_rate(struct clk *clk)
 	unsigned long mturate;
 	unsigned long retclk;
 
-	if (cpu_is_u5500())
-		addr = __io_address(U5500_PRCMU_BASE);
-	else if (cpu_is_u8500())
+	if (cpu_is_u8500())
 		addr = __io_address(U8500_PRCMU_BASE);
 	else
 		ux500_unknown_soc();
@@ -705,14 +703,6 @@ late_initcall(clk_init_smp_twd_cpufreq);
 
 int __init clk_init(void)
 {
-	if (cpu_is_u5500()) {
-		/* Clock tree for U5500 not implemented yet */
-		clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
-		clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
-		clk_uartclk.rate = 36360000;
-		clk_sdmmcclk.rate = 99900000;
-	}
-
 	clkdev_add_table(u8500_clks, ARRAY_SIZE(u8500_clks));
 	clkdev_add(&clk_smp_twd_lookup);