Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

Conflicts:
	drivers/serial/serial.c

The conflict above was a trivial case of adding one init
function in each branch, and manually resolved in merge.

4 files changed, 307 insertions, 24 deletions

diff --git a/arch/arm/include/asm/arch-mx6/hab.h b/arch/arm/include/asm/arch-mx6/hab.h
new file mode 100644
index 0000000..d724f20
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/hab.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+*/
+
+#ifndef __SECURE_MX6Q_H__
+#define __SECURE_MX6Q_H__
+
+#include <linux/types.h>
+
+/* -------- start of HAB API updates ------------*/
+/* The following are taken from HAB4 SIS */
+
+/* Status definitions */
+enum hab_status {
+	HAB_STS_ANY = 0x00,
+	HAB_FAILURE = 0x33,
+	HAB_WARNING = 0x69,
+	HAB_SUCCESS = 0xf0
+};
+
+/* Security Configuration definitions */
+enum hab_config {
+	HAB_CFG_RETURN = 0x33, /**< Field Return IC */
+	HAB_CFG_OPEN = 0xf0, /**< Non-secure IC */
+	HAB_CFG_CLOSED = 0xcc /**< Secure IC */
+};
+
+/* State definitions */
+enum hab_state {
+	HAB_STATE_INITIAL = 0x33, /**< Initialising state (transitory) */
+	HAB_STATE_CHECK = 0x55, /**< Check state (non-secure) */
+	HAB_STATE_NONSECURE = 0x66, /**< Non-secure state */
+	HAB_STATE_TRUSTED = 0x99, /**< Trusted state */
+	HAB_STATE_SECURE = 0xaa, /**< Secure state */
+	HAB_STATE_FAIL_SOFT = 0xcc, /**< Soft fail state */
+	HAB_STATE_FAIL_HARD = 0xff, /**< Hard fail state (terminal) */
+	HAB_STATE_NONE = 0xf0, /**< No security state machine */
+	HAB_STATE_MAX
+};
+
+/*Function prototype description*/
+typedef enum hab_status hab_rvt_report_event_t(enum hab_status, uint32_t,
+		uint8_t* , size_t*);
+typedef enum hab_status hab_rvt_report_status_t(enum hab_config *,
+		enum hab_state *);
+typedef enum hab_status hab_loader_callback_f_t(void**, size_t*, const void*);
+typedef enum hab_status hab_rvt_entry_t(void);
+typedef enum hab_status hab_rvt_exit_t(void);
+typedef void *hab_rvt_authenticate_image_t(uint8_t, ptrdiff_t,
+		void **, size_t *, hab_loader_callback_f_t);
+typedef void hapi_clock_init_t(void);
+
+#define HAB_RVT_REPORT_EVENT (*(uint32_t *)0x000000B4)
+#define HAB_RVT_REPORT_STATUS (*(uint32_t *)0x000000B8)
+#define HAB_RVT_AUTHENTICATE_IMAGE (*(uint32_t *)0x000000A4)
+#define HAB_RVT_ENTRY (*(uint32_t *)0x00000098)
+#define HAB_RVT_EXIT (*(uint32_t *)0x0000009C)
+#define HAB_RVT_CLOCK_INIT ((hapi_clock_init_t *)0x0000024D)
+
+#define HAB_CID_ROM 0 /**< ROM Caller ID */
+#define HAB_CID_UBOOT 1 /**< UBOOT Caller ID*/
+/* ----------- end of HAB API updates ------------*/
+
+#endif
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 5d6bccb..7ef7152 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -456,7 +456,13 @@ struct fuse_bank0_regs {
 	u32	uid_low;
 	u32	rsvd1[3];
 	u32	uid_high;
-	u32	rsvd2[0x17];
+	u32	rsvd2[3];
+	u32	rsvd3[4];
+	u32	rsvd4[4];
+	u32	rsvd5[4];
+	u32	cfg5;
+	u32	rsvd6[3];
+	u32	rsvd7[4];
 };
 
 struct fuse_bank4_regs {
@@ -629,29 +635,12 @@ struct anatop_regs {
 	u32	digprog_sololite;	/* 0x280 */
 };
 
-#define ANATOP_PFD_480_PFD0_FRAC_SHIFT		0
-#define ANATOP_PFD_480_PFD0_FRAC_MASK		(0x3f<<ANATOP_PFD_480_PFD0_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD0_STABLE_SHIFT	6
-#define ANATOP_PFD_480_PFD0_STABLE_MASK		(1<<ANATOP_PFD_480_PFD0_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD0_CLKGATE_SHIFT	7
-#define ANATOP_PFD_480_PFD0_CLKGATE_MASK	(1<<ANATOP_PFD_480_PFD0_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD1_FRAC_SHIFT		8
-#define ANATOP_PFD_480_PFD1_FRAC_MASK		(0x3f<<ANATOP_PFD_480_PFD1_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD1_STABLE_SHIFT	14
-#define ANATOP_PFD_480_PFD1_STABLE_MASK		(1<<ANATOP_PFD_480_PFD1_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD1_CLKGATE_SHIFT	15
-#define ANATOP_PFD_480_PFD1_CLKGATE_MASK	(0x3f<<ANATOP_PFD_480_PFD1_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD2_FRAC_SHIFT		16
-#define ANATOP_PFD_480_PFD2_FRAC_MASK		(1<<ANATOP_PFD_480_PFD2_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD2_STABLE_SHIFT	22
-#define ANATOP_PFD_480_PFD2_STABLE_MASK	(1<<ANATOP_PFD_480_PFD2_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD2_CLKGATE_SHIFT	23
-#define ANATOP_PFD_480_PFD2_CLKGATE_MASK	(0x3f<<ANATOP_PFD_480_PFD2_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD3_FRAC_SHIFT		24
-#define ANATOP_PFD_480_PFD3_FRAC_MASK		(1<<ANATOP_PFD_480_PFD3_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD3_STABLE_SHIFT	30
-#define ANATOP_PFD_480_PFD3_STABLE_MASK		(1<<ANATOP_PFD_480_PFD3_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD3_CLKGATE_SHIFT	31
+#define ANATOP_PFD_FRAC_SHIFT(n)	((n)*8)
+#define ANATOP_PFD_FRAC_MASK(n)	(0x3f<<ANATOP_PFD_FRAC_SHIFT(n))
+#define ANATOP_PFD_STABLE_SHIFT(n)	(6+((n)*8))
+#define ANATOP_PFD_STABLE_MASK(n)	(1<<ANATOP_PFD_STABLE_SHIFT(n))
+#define ANATOP_PFD_CLKGATE_SHIFT(n)	(7+((n)*8))
+#define ANATOP_PFD_CLKGATE_MASK(n)	(1<<ANATOP_PFD_CLKGATE_SHIFT(n))
 
 struct iomuxc_base_regs {
 	u32     gpr[14];        /* 0x000 */
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h
index bfdfd29..8c21364 100644
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@@ -19,6 +19,13 @@
 
 #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
 u32 get_cpu_rev(void);
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12)&0xff)
+
+/* use with MXC_CPU_ constants */
+#define is_cpu_type(cpu) (cpu_type(get_cpu_rev()) == cpu)
+
 const char *get_imx_type(u32 imxtype);
 unsigned imx_ddr_size(void);
 
diff --git a/arch/arm/include/asm/arch-mxs/regs-uartapp.h b/arch/arm/include/asm/arch-mxs/regs-uartapp.h
new file mode 100644
index 0000000..7ceb810
--- /dev/null
+++ b/arch/arm/include/asm/arch-mxs/regs-uartapp.h
@@ -0,0 +1,220 @@
+/*
+ * Freescale MXS UARTAPP Register Definitions
+ *
+ * Copyright (C) 2013 Andreas Wass <andreas.wass@dalelven.com>
+ *
+ * Based on code from LTIB:
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM___MXS_UARTAPP_H
+#define __ARCH_ARM___MXS_UARTAPP_H
+
+#include <asm/imx-common/regs-common.h>
+
+#ifndef __ASSEMBLY__
+struct mxs_uartapp_regs {
+	mxs_reg_32(hw_uartapp_ctrl0)
+	mxs_reg_32(hw_uartapp_ctrl1)
+	mxs_reg_32(hw_uartapp_ctrl2)
+	mxs_reg_32(hw_uartapp_linectrl)
+	mxs_reg_32(hw_uartapp_linectrl2)
+	mxs_reg_32(hw_uartapp_intr)
+	mxs_reg_32(hw_uartapp_data)
+	mxs_reg_32(hw_uartapp_stat)
+	mxs_reg_32(hw_uartapp_debug)
+	mxs_reg_32(hw_uartapp_version)
+	mxs_reg_32(hw_uartapp_autobaud)
+};
+#endif
+
+#define UARTAPP_CTRL0_SFTRST_MASK				(1 << 31)
+#define UARTAPP_CTRL0_CLKGATE_MASK			(1 << 30)
+#define UARTAPP_CTRL0_RUN_MASK				(1 << 29)
+#define UARTAPP_CTRL0_RX_SOURCE_MASK			(1 << 28)
+#define UARTAPP_CTRL0_RXTO_ENABLE_MASK			(1 << 27)
+#define UARTAPP_CTRL0_RXTIMEOUT_OFFSET			16
+#define UARTAPP_CTRL0_RXTIMEOUT_MASK			(0x7FF << 16)
+#define UARTAPP_CTRL0_XFER_COUNT_OFFSET			0
+#define UARTAPP_CTRL0_XFER_COUNT_MASK			0xFFFF
+
+#define UARTAPP_CTRL1_RUN_MASK				(1 << 28)
+
+#define UARTAPP_CTRL1_XFER_COUNT_OFFSET			0
+#define UARTAPP_CTRL1_XFER_COUNT_MASK			0xFFFF
+
+#define UARTAPP_CTRL2_INVERT_RTS_MASK			(1 << 31)
+#define UARTAPP_CTRL2_INVERT_CTS_MASK			(1 << 30)
+#define UARTAPP_CTRL2_INVERT_TX_MASK			(1 << 29)
+#define UARTAPP_CTRL2_INVERT_RX_MASK			(1 << 28)
+#define UARTAPP_CTRL2_RTS_SEMAPHORE_MASK			(1 << 27)
+#define UARTAPP_CTRL2_DMAONERR_MASK			(1 << 26)
+#define UARTAPP_CTRL2_TXDMAE_MASK				(1 << 25)
+#define UARTAPP_CTRL2_RXDMAE_MASK				(1 << 24)
+#define UARTAPP_CTRL2_RXIFLSEL_OFFSET			20
+#define UARTAPP_CTRL2_RXIFLSEL_MASK			(0x7 << 20)
+
+#define UARTAPP_CTRL2_RXIFLSEL_NOT_EMPTY		(0x0 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_ONE_QUARTER		(0x1 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_ONE_HALF		(0x2 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_THREE_QUARTERS		(0x3 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_SEVEN_EIGHTHS		(0x4 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID5		(0x5 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID6		(0x6 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID7		(0x7 << 20)
+#define UARTAPP_CTRL2_TXIFLSEL_OFFSET			16
+#define UARTAPP_CTRL2_TXIFLSEL_MASK			(0x7 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_EMPTY			(0x0 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_ONE_QUARTER		(0x1 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_ONE_HALF		(0x2 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_THREE_QUARTERS		(0x3 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_SEVEN_EIGHTHS		(0x4 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID5		(0x5 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID6		(0x6 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID7		(0x7 << 16)
+#define UARTAPP_CTRL2_CTSEN_MASK				(1 << 15)
+#define UARTAPP_CTRL2_RTSEN_MASK				(1 << 14)
+#define UARTAPP_CTRL2_OUT2_MASK				(1 << 13)
+#define UARTAPP_CTRL2_OUT1_MASK				(1 << 12)
+#define UARTAPP_CTRL2_RTS_MASK				(1 << 11)
+#define UARTAPP_CTRL2_DTR_MASK				(1 << 10)
+#define UARTAPP_CTRL2_RXE_MASK				(1 << 9)
+#define UARTAPP_CTRL2_TXE_MASK				(1 << 8)
+#define UARTAPP_CTRL2_LBE_MASK				(1 << 7)
+#define UARTAPP_CTRL2_USE_LCR2_MASK			(1 << 6)
+
+#define UARTAPP_CTRL2_SIRLP_MASK				(1 << 2)
+#define UARTAPP_CTRL2_SIREN_MASK				(1 << 1)
+#define UARTAPP_CTRL2_UARTEN_MASK				0x01
+
+#define UARTAPP_LINECTRL_BAUD_DIVINT_OFFSET			16
+#define UARTAPP_LINECTRL_BAUD_DIVINT_MASK			(0xFFFF << 16)
+#define UARTAPP_LINECTRL_EXTRACT_BAUD_DIVINT_OFFSET		6
+
+#define UARTAPP_LINECTRL_BAUD_DIVFRAC_OFFSET		8
+#define UARTAPP_LINECTRL_BAUD_DIVFRAC_MASK		(0x3F << 8)
+#define UARTAPP_LINECTRL_EXTRACT_BAUD_DIVFRAC_MASK	0x3F
+
+#define UARTAPP_LINECTRL_SPS_MASK				(1 << 7)
+#define UARTAPP_LINECTRL_WLEN_OFFSET			5
+#define UARTAPP_LINECTRL_WLEN_MASK			(0x03 << 5)
+#define UARTAPP_LINECTRL_WLEN_5BITS			(0x00 << 5)
+#define UARTAPP_LINECTRL_WLEN_6BITS			(0x01 << 5)
+#define UARTAPP_LINECTRL_WLEN_7BITS			(0x02 << 5)
+#define UARTAPP_LINECTRL_WLEN_8BITS			(0x03 << 5)
+
+#define UARTAPP_LINECTRL_FEN_MASK				(1 << 4)
+#define UARTAPP_LINECTRL_STP2_MASK			(1 << 3)
+#define UARTAPP_LINECTRL_EPS_MASK				(1 << 2)
+#define UARTAPP_LINECTRL_PEN_MASK				(1 << 1)
+#define UARTAPP_LINECTRL_BRK_MASK				1
+
+#define UARTAPP_LINECTRL2_BAUD_DIVINT_OFFSET		16
+#define UARTAPP_LINECTRL2_BAUD_DIVINT_MASK		(0xFFFF << 16)
+#define UARTAPP_LINECTRL2_EXTRACT_BAUD_DIVINT_OFFSET	6
+
+#define UARTAPP_LINECTRL2_BAUD_DIVFRAC_OFFSET		8
+#define UARTAPP_LINECTRL2_BAUD_DIVFRAC_MASK		(0x3F << 8)
+#define UARTAPP_LINECTRL2_EXTRACT_BAUD_DIVFRAC_MASK	0x3F
+
+#define UARTAPP_LINECTRL2_SPS_MASK			(1 << 7)
+#define UARTAPP_LINECTRL2_WLEN_OFFSET			5
+#define UARTAPP_LINECTRL2_WLEN_MASK			(0x03 << 5)
+#define UARTAPP_LINECTRL2_WLEN_5BITS			(0x00 << 5)
+#define UARTAPP_LINECTRL2_WLEN_6BITS			(0x01 << 5)
+#define UARTAPP_LINECTRL2_WLEN_7BITS			(0x02 << 5)
+#define UARTAPP_LINECTRL2_WLEN_8BITS			(0x03 << 5)
+
+#define UARTAPP_LINECTRL2_FEN_MASK			(1 << 4)
+#define UARTAPP_LINECTRL2_STP2_MASK			(1 << 3)
+#define UARTAPP_LINECTRL2_EPS_MASK			(1 << 2)
+#define UARTAPP_LINECTRL2_PEN_MASK			(1 << 1)
+
+#define UARTAPP_INTR_ABDIEN_MASK				(1 << 27)
+#define UARTAPP_INTR_OEIEN_MASK				(1 << 26)
+#define UARTAPP_INTR_BEIEN_MASK				(1 << 25)
+#define UARTAPP_INTR_PEIEN_MASK				(1 << 24)
+#define UARTAPP_INTR_FEIEN_MASK				(1 << 23)
+#define UARTAPP_INTR_RTIEN_MASK				(1 << 22)
+#define UARTAPP_INTR_TXIEN_MASK				(1 << 21)
+#define UARTAPP_INTR_RXIEN_MASK				(1 << 20)
+#define UARTAPP_INTR_DSRMIEN_MASK				(1 << 19)
+#define UARTAPP_INTR_DCDMIEN_MASK				(1 << 18)
+#define UARTAPP_INTR_CTSMIEN_MASK				(1 << 17)
+#define UARTAPP_INTR_RIMIEN_MASK				(1 << 16)
+
+#define UARTAPP_INTR_ABDIS_MASK				(1 << 11)
+#define UARTAPP_INTR_OEIS_MASK				(1 << 10)
+#define UARTAPP_INTR_BEIS_MASK				(1 << 9)
+#define UARTAPP_INTR_PEIS_MASK				(1 << 8)
+#define UARTAPP_INTR_FEIS_MASK				(1 << 7)
+#define UARTAPP_INTR_RTIS_MASK				(1 << 6)
+#define UARTAPP_INTR_TXIS_MASK				(1 << 5)
+#define UARTAPP_INTR_RXIS_MASK				(1 << 4)
+#define UARTAPP_INTR_DSRMIS_MASK				(1 << 3)
+#define UARTAPP_INTR_DCDMIS_MASK				(1 << 2)
+#define UARTAPP_INTR_CTSMIS_MASK				(1 << 1)
+#define UARTAPP_INTR_RIMIS_MASK				0x1
+
+#define UARTAPP_DATA_DATA_OFFSET				0
+#define UARTAPP_DATA_DATA_MASK				0xFFFFFFFF
+#define UARTAPP_STAT_PRESENT_MASK				(1 << 31)
+#define UARTAPP_STAT_PRESENT_UNAVAILABLE		(0x0 << 31)
+#define UARTAPP_STAT_PRESENT_AVAILABLE			(0x1 << 31)
+
+#define UARTAPP_STAT_HISPEED_MASK				(1 << 30)
+#define UARTAPP_STAT_HISPEED_UNAVAILABLE		(0x0 << 30)
+#define UARTAPP_STAT_HISPEED_AVAILABLE			(0x1 << 30)
+
+#define UARTAPP_STAT_BUSY_MASK				(1 << 29)
+#define UARTAPP_STAT_CTS_MASK				(1 << 28)
+#define UARTAPP_STAT_TXFE_MASK				(1 << 27)
+#define UARTAPP_STAT_RXFF_MASK				(1 << 26)
+#define UARTAPP_STAT_TXFF_MASK				(1 << 25)
+#define UARTAPP_STAT_RXFE_MASK				(1 << 24)
+#define UARTAPP_STAT_RXBYTE_INVALID_OFFSET			20
+#define UARTAPP_STAT_RXBYTE_INVALID_MASK		(0xF << 20)
+
+#define UARTAPP_STAT_OERR_MASK				(1 << 19)
+#define UARTAPP_STAT_BERR_MASK				(1 << 18)
+#define UARTAPP_STAT_PERR_MASK				(1 << 17)
+#define UARTAPP_STAT_FERR_MASK				(1 << 16)
+#define UARTAPP_STAT_RXCOUNT_OFFSET				0
+#define UARTAPP_STAT_RXCOUNT_MASK				0xFFFF
+
+#define UARTAPP_DEBUG_RXIBAUD_DIV_OFFSET			16
+#define UARTAPP_DEBUG_RXIBAUD_DIV_MASK				(0xFFFF << 16)
+
+#define UARTAPP_DEBUG_RXFBAUD_DIV_OFFSET			10
+#define UARTAPP_DEBUG_RXFBAUD_DIV_MASK				(0x3F << 10)
+
+#define UARTAPP_DEBUG_TXDMARUN_MASK			(1 << 5)
+#define UARTAPP_DEBUG_RXDMARUN_MASK			(1 << 4)
+#define UARTAPP_DEBUG_TXCMDEND_MASK			(1 << 3)
+#define UARTAPP_DEBUG_RXCMDEND_MASK			(1 << 2)
+#define UARTAPP_DEBUG_TXDMARQ_MASK			(1 << 1)
+#define UARTAPP_DEBUG_RXDMARQ_MASK			0x01
+
+#define UARTAPP_VERSION_MAJOR_OFFSET			24
+#define UARTAPP_VERSION_MAJOR_MASK			(0xFF << 24)
+
+#define UARTAPP_VERSION_MINOR_OFFSET			16
+#define UARTAPP_VERSION_MINOR_MASK			(0xFF << 16)
+
+#define UARTAPP_VERSION_STEP_OFFSET				0
+#define UARTAPP_VERSION_STEP_MASK				0xFFFF
+
+#define UARTAPP_AUTOBAUD_REFCHAR1_OFFSET			24
+#define UARTAPP_AUTOBAUD_REFCHAR1_MASK				(0xFF << 24)
+
+#define UARTAPP_AUTOBAUD_REFCHAR0_OFFSET			16
+#define UARTAPP_AUTOBAUD_REFCHAR0_MASK				(0xFF << 16)
+
+#define UARTAPP_AUTOBAUD_UPDATE_TX_MASK			(1 << 4)
+#define UARTAPP_AUTOBAUD_TWO_REF_CHARS_MASK		(1 << 3)
+#define UARTAPP_AUTOBAUD_START_WITH_RUNBIT_MASK		(1 << 2)
+#define UARTAPP_AUTOBAUD_START_BAUD_DETECT_MASK		(1 << 1)
+#define UARTAPP_AUTOBAUD_BAUD_DETECT_ENABLE_MASK		0x01
+#endif /* __ARCH_ARM___UARTAPP_H */