Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

SoC-level changes for tegra and omap

This adds support for the new tegra30 SoC, as well as small
changes to support minor variations of existing omap SoCs.

* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits)
  arm/tegra: Compile tegra_dt_init_irq only when CONFIG_OF
  arm/tegra: Make MACH_TEGRA_DT depend on ARCH_TEGRA_2x_SOC
  arm/tegra: Delete tegra_init_clock()
  arm/tegra: Fix section mismatch errors in tegra30 pinmux
  arm/tegra: Fix section mismatch errors in tegra20 pinmux
  arm/tegra: refresh defconfig for tegra30
  arm/tegra: add support for tegra30 based board cardhu
  arm/tegra: implement support for tegra30
  arm/tegra: pinmux tables and definitions for tegra30
  arm/tegra: add new fields to struct tegra_pingroup_desc
  arm/tegra: prepare pinmux code for multiple tegra variants
  arm/tegra: rename tegra20 pinmux files
  arm/tegra: generalize L2 cache initialization
  arm/tegra: use PMC reset
  arm/tegra: rename board-dt.c to board-dt-tegra20.c
  arm/tegra: prepare early init for multiple tegra variants
  arm/tegra: don't export clk_measure_input_freq
  arm/tegra: prepare clock code for multiple tegra variants
  arm/tegra: cleanup tegra20 support
  arm/tegra: clk_get should not be fatal
  ...

Fix up trivial conflict in arch/arm/mach-tegra/board-dt-tegra20.c

9 files changed, 120 insertions, 22 deletions

diff --git a/arch/arm/plat-omap/include/plat/am33xx.h b/arch/arm/plat-omap/include/plat/am33xx.h
new file mode 100644
index 00000000000..06c19bb7bca
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/am33xx.h
@@ -0,0 +1,25 @@
+/*
+ * This file contains the address info for various AM33XX modules.
+ *
+ * Copyright (C) 2011 Texas Instruments, Inc. - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ASM_ARCH_AM33XX_H
+#define __ASM_ARCH_AM33XX_H
+
+#define L4_SLOW_AM33XX_BASE	0x48000000
+
+#define AM33XX_SCM_BASE		0x44E10000
+#define AM33XX_CTRL_BASE	AM33XX_SCM_BASE
+#define AM33XX_PRCM_BASE	0x44E00000
+
+#endif /* __ASM_ARCH_AM33XX_H */
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index eb73ab40e95..240a7b9fd94 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -59,6 +59,8 @@ struct clkops {
 #define RATE_IN_4430		(1 << 5)
 #define RATE_IN_TI816X		(1 << 6)
 #define RATE_IN_4460		(1 << 7)
+#define RATE_IN_AM33XX		(1 << 8)
+#define RATE_IN_TI814X		(1 << 9)
 
 #define RATE_IN_24XX		(RATE_IN_242X | RATE_IN_243X)
 #define RATE_IN_34XX		(RATE_IN_3430ES1 | RATE_IN_3430ES2PLUS)
@@ -84,7 +86,7 @@ struct clkops {
 struct clksel_rate {
 	u32			val;
 	u8			div;
-	u8			flags;
+	u16			flags;
 };
 
 /**
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 408a12f7920..6b51086fce1 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -69,6 +69,7 @@ unsigned int omap_rev(void);
  * cpu_is_omap343x():	True for OMAP3430
  * cpu_is_omap443x():	True for OMAP4430
  * cpu_is_omap446x():	True for OMAP4460
+ * cpu_is_omap447x():	True for OMAP4470
  */
 #define GET_OMAP_CLASS	(omap_rev() & 0xff)
 
@@ -78,6 +79,22 @@ static inline int is_omap ##class (void)		\
 	return (GET_OMAP_CLASS == (id)) ? 1 : 0;	\
 }
 
+#define GET_AM_CLASS	((omap_rev() >> 24) & 0xff)
+
+#define IS_AM_CLASS(class, id)				\
+static inline int is_am ##class (void)			\
+{							\
+	return (GET_AM_CLASS == (id)) ? 1 : 0;		\
+}
+
+#define GET_TI_CLASS	((omap_rev() >> 24) & 0xff)
+
+#define IS_TI_CLASS(class, id)			\
+static inline int is_ti ##class (void)		\
+{							\
+	return (GET_TI_CLASS == (id)) ? 1 : 0;	\
+}
+
 #define GET_OMAP_SUBCLASS	((omap_rev() >> 20) & 0x0fff)
 
 #define IS_OMAP_SUBCLASS(subclass, id)			\
@@ -92,12 +109,21 @@ static inline int is_ti ##subclass (void)		\
 	return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;	\
 }
 
+#define IS_AM_SUBCLASS(subclass, id)			\
+static inline int is_am ##subclass (void)		\
+{							\
+	return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;	\
+}
+
 IS_OMAP_CLASS(7xx, 0x07)
 IS_OMAP_CLASS(15xx, 0x15)
 IS_OMAP_CLASS(16xx, 0x16)
 IS_OMAP_CLASS(24xx, 0x24)
 IS_OMAP_CLASS(34xx, 0x34)
 IS_OMAP_CLASS(44xx, 0x44)
+IS_AM_CLASS(33xx, 0x33)
+
+IS_TI_CLASS(81xx, 0x81)
 
 IS_OMAP_SUBCLASS(242x, 0x242)
 IS_OMAP_SUBCLASS(243x, 0x243)
@@ -105,8 +131,11 @@ IS_OMAP_SUBCLASS(343x, 0x343)
 IS_OMAP_SUBCLASS(363x, 0x363)
 IS_OMAP_SUBCLASS(443x, 0x443)
 IS_OMAP_SUBCLASS(446x, 0x446)
+IS_OMAP_SUBCLASS(447x, 0x447)
 
 IS_TI_SUBCLASS(816x, 0x816)
+IS_TI_SUBCLASS(814x, 0x814)
+IS_AM_SUBCLASS(335x, 0x335)
 
 #define cpu_is_omap7xx()		0
 #define cpu_is_omap15xx()		0
@@ -116,10 +145,15 @@ IS_TI_SUBCLASS(816x, 0x816)
 #define cpu_is_omap243x()		0
 #define cpu_is_omap34xx()		0
 #define cpu_is_omap343x()		0
+#define cpu_is_ti81xx()			0
 #define cpu_is_ti816x()			0
+#define cpu_is_ti814x()			0
+#define cpu_is_am33xx()			0
+#define cpu_is_am335x()			0
 #define cpu_is_omap44xx()		0
 #define cpu_is_omap443x()		0
 #define cpu_is_omap446x()		0
+#define cpu_is_omap447x()		0
 
 #if defined(MULTI_OMAP1)
 # if defined(CONFIG_ARCH_OMAP730)
@@ -322,7 +356,11 @@ IS_OMAP_TYPE(3517, 0x3517)
 # undef cpu_is_omap3530
 # undef cpu_is_omap3505
 # undef cpu_is_omap3517
+# undef cpu_is_ti81xx
 # undef cpu_is_ti816x
+# undef cpu_is_ti814x
+# undef cpu_is_am33xx
+# undef cpu_is_am335x
 # define cpu_is_omap3430()		is_omap3430()
 # define cpu_is_omap3503()		(cpu_is_omap3430() &&		\
 						(!omap3_has_iva()) &&	\
@@ -339,16 +377,22 @@ IS_OMAP_TYPE(3517, 0x3517)
 						!omap3_has_sgx())
 # undef cpu_is_omap3630
 # define cpu_is_omap3630()		is_omap363x()
+# define cpu_is_ti81xx()		is_ti81xx()
 # define cpu_is_ti816x()		is_ti816x()
+# define cpu_is_ti814x()		is_ti814x()
+# define cpu_is_am33xx()		is_am33xx()
+# define cpu_is_am335x()		is_am335x()
 #endif
 
 # if defined(CONFIG_ARCH_OMAP4)
 # undef cpu_is_omap44xx
 # undef cpu_is_omap443x
 # undef cpu_is_omap446x
+# undef cpu_is_omap447x
 # define cpu_is_omap44xx()		is_omap44xx()
 # define cpu_is_omap443x()		is_omap443x()
 # define cpu_is_omap446x()		is_omap446x()
+# define cpu_is_omap447x()		is_omap447x()
 # endif
 
 /* Macros to detect if we have OMAP1 or OMAP2 */
@@ -386,15 +430,27 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define TI8168_REV_ES1_0	TI816X_CLASS
 #define TI8168_REV_ES1_1	(TI816X_CLASS | (0x1 << 8))
 
+#define TI814X_CLASS		0x81400034
+#define TI8148_REV_ES1_0	TI814X_CLASS
+#define TI8148_REV_ES2_0	(TI814X_CLASS | (0x1 << 8))
+#define TI8148_REV_ES2_1	(TI814X_CLASS | (0x2 << 8))
+
+#define AM335X_CLASS		0x33500034
+#define AM335X_REV_ES1_0	AM335X_CLASS
+
 #define OMAP443X_CLASS		0x44300044
 #define OMAP4430_REV_ES1_0	(OMAP443X_CLASS | (0x10 << 8))
 #define OMAP4430_REV_ES2_0	(OMAP443X_CLASS | (0x20 << 8))
 #define OMAP4430_REV_ES2_1	(OMAP443X_CLASS | (0x21 << 8))
 #define OMAP4430_REV_ES2_2	(OMAP443X_CLASS | (0x22 << 8))
+#define OMAP4430_REV_ES2_3	(OMAP443X_CLASS | (0x23 << 8))
 
 #define OMAP446X_CLASS		0x44600044
 #define OMAP4460_REV_ES1_0	(OMAP446X_CLASS | (0x10 << 8))
 
+#define OMAP447X_CLASS		0x44700044
+#define OMAP4470_REV_ES1_0	(OMAP447X_CLASS | (0x10 << 8))
+
 void omap2_check_revision(void);
 
 /*
diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
index e87efe1499b..e897978371c 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -286,6 +286,7 @@
 #include <plat/omap24xx.h>
 #include <plat/omap34xx.h>
 #include <plat/omap44xx.h>
-#include <plat/ti816x.h>
+#include <plat/ti81xx.h>
+#include <plat/am33xx.h>
 
 #endif	/* __ASM_ARCH_OMAP_HARDWARE_H */
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 1234944a4da..0696bae1818 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -73,6 +73,9 @@
 #define OMAP4_L3_IO_OFFSET	0xb4000000
 #define OMAP4_L3_IO_ADDRESS(pa)	IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */
 
+#define AM33XX_L4_WK_IO_OFFSET	0xb5000000
+#define AM33XX_L4_WK_IO_ADDRESS(pa)	IOMEM((pa) + AM33XX_L4_WK_IO_OFFSET)
+
 #define OMAP4_L3_PER_IO_OFFSET	0xb1100000
 #define OMAP4_L3_PER_IO_ADDRESS(pa)	IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET)
 
@@ -154,6 +157,15 @@
 #define L4_34XX_SIZE		SZ_4M   /* 1MB of 128MB used, want 1MB sect */
 
 /*
+ * ----------------------------------------------------------------------------
+ * AM33XX specific IO mapping
+ * ----------------------------------------------------------------------------
+ */
+#define L4_WK_AM33XX_PHYS	L4_WK_AM33XX_BASE
+#define L4_WK_AM33XX_VIRT	(L4_WK_AM33XX_PHYS + AM33XX_L4_WK_IO_OFFSET)
+#define L4_WK_AM33XX_SIZE	SZ_4M   /* 1MB of 128MB used, want 1MB sect */
+
+/*
  * Need to look at the Size 4M for L4.
  * VPOM3430 was not working for Int controller
  */
diff --git a/arch/arm/plat-omap/include/plat/omap34xx.h b/arch/arm/plat-omap/include/plat/omap34xx.h
index b9e85886b9d..0d818acf391 100644
--- a/arch/arm/plat-omap/include/plat/omap34xx.h
+++ b/arch/arm/plat-omap/include/plat/omap34xx.h
@@ -35,6 +35,8 @@
 #define L4_EMU_34XX_BASE	0x54000000
 #define L3_34XX_BASE		0x68000000
 
+#define L4_WK_AM33XX_BASE	0x44C00000
+
 #define OMAP3430_32KSYNCT_BASE	0x48320000
 #define OMAP3430_CM_BASE	0x48004800
 #define OMAP3430_PRM_BASE	0x48306800
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index ac44bde5d36..581851df152 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -51,10 +51,10 @@
 #define OMAP4_UART3_BASE	0x48020000
 #define OMAP4_UART4_BASE	0x4806e000
 
-/* TI816X serial ports */
-#define TI816X_UART1_BASE	0x48020000
-#define TI816X_UART2_BASE	0x48022000
-#define TI816X_UART3_BASE	0x48024000
+/* TI81XX serial ports */
+#define TI81XX_UART1_BASE	0x48020000
+#define TI81XX_UART2_BASE	0x48022000
+#define TI81XX_UART3_BASE	0x48024000
 
 /* AM3505/3517 UART4 */
 #define AM35XX_UART4_BASE	0x4809E000	/* Only on AM3505/3517 */
@@ -89,9 +89,9 @@
 #define OMAP4UART2		OMAP2UART2
 #define OMAP4UART3		43
 #define OMAP4UART4		44
-#define TI816XUART1		81
-#define TI816XUART2		82
-#define TI816XUART3		83
+#define TI81XXUART1		81
+#define TI81XXUART2		82
+#define TI81XXUART3		83
 #define ZOOM_UART		95		/* Only on zoom2/3 */
 
 /* This is only used by 8250.c for omap1510 */
diff --git a/arch/arm/plat-omap/include/plat/ti816x.h b/arch/arm/plat-omap/include/plat/ti81xx.h
index 50510f5dda1..8f9843f7842 100644
--- a/arch/arm/plat-omap/include/plat/ti816x.h
+++ b/arch/arm/plat-omap/include/plat/ti81xx.h
@@ -1,5 +1,5 @@
 /*
- * This file contains the address data for various TI816X modules.
+ * This file contains the address data for various TI81XX modules.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
  *
@@ -13,15 +13,15 @@
  * GNU General Public License for more details.
  */
 
-#ifndef __ASM_ARCH_TI816X_H
-#define __ASM_ARCH_TI816X_H
+#ifndef __ASM_ARCH_TI81XX_H
+#define __ASM_ARCH_TI81XX_H
 
-#define L4_SLOW_TI816X_BASE	0x48000000
+#define L4_SLOW_TI81XX_BASE	0x48000000
 
-#define TI816X_SCM_BASE		0x48140000
-#define TI816X_CTRL_BASE	TI816X_SCM_BASE
-#define TI816X_PRCM_BASE	0x48180000
+#define TI81XX_SCM_BASE		0x48140000
+#define TI81XX_CTRL_BASE	TI81XX_SCM_BASE
+#define TI81XX_PRCM_BASE	0x48180000
 
-#define TI816X_ARM_INTC_BASE	0x48200000
+#define TI81XX_ARM_INTC_BASE	0x48200000
 
-#endif /* __ASM_ARCH_TI816X_H */
+#endif /* __ASM_ARCH_TI81XX_H */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 2f472e989ec..7fbc361946b 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -99,9 +99,9 @@ static inline void flush(void)
 #define DEBUG_LL_ZOOM(mach)						\
 	_DEBUG_LL_ENTRY(mach, ZOOM_UART_BASE, ZOOM_PORT_SHIFT, ZOOM_UART)
 
-#define DEBUG_LL_TI816X(p, mach)					\
-	_DEBUG_LL_ENTRY(mach, TI816X_UART##p##_BASE, OMAP_PORT_SHIFT,	\
-		TI816XUART##p)
+#define DEBUG_LL_TI81XX(p, mach)					\
+	_DEBUG_LL_ENTRY(mach, TI81XX_UART##p##_BASE, OMAP_PORT_SHIFT,	\
+		TI81XXUART##p)
 
 static inline void __arch_decomp_setup(unsigned long arch_id)
 {
@@ -177,7 +177,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
 		DEBUG_LL_ZOOM(omap_zoom3);
 
 		/* TI8168 base boards using UART3 */
-		DEBUG_LL_TI816X(3, ti8168evm);
+		DEBUG_LL_TI81XX(3, ti8168evm);
 
 	} while (0);
 }