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-rw-r--r--arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg6
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg8
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/spl_power_init.c9
-rw-r--r--arch/arm/cpu/armv7/mx6/Makefile7
-rw-r--r--arch/arm/cpu/armv7/mx6/hab.c104
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c28
-rw-r--r--arch/arm/include/asm/arch-mx6/hab.h67
-rw-r--r--arch/arm/include/asm/arch-mx6/imx-regs.h37
-rw-r--r--arch/arm/include/asm/arch-mx6/sys_proto.h7
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-uartapp.h220
10 files changed, 460 insertions, 33 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
new file mode 100644
index 0000000..8118767
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
@@ -0,0 +1,6 @@
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD 0x0 spl/u-boot-spl.bin
+ CALL 0x14 0x0
+ LOAD 0x40000100 u-boot.bin
+ CALL 0x40000100 0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
new file mode 100644
index 0000000..ea772f0
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
@@ -0,0 +1,8 @@
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD 0x0 spl/u-boot-spl.bin
+ LOAD IVT 0x8000 0x14
+ CALL HAB 0x8000 0x0
+ LOAD 0x40000100 u-boot.bin
+ LOAD IVT 0x8000 0x40000100
+ CALL HAB 0x8000 0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index e3b6cd9..f357959 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -36,7 +36,7 @@ static void mxs_power_clock2pll(void)
CLKCTRL_CLKSEQ_BYPASS_CPU);
}
-static void mxs_power_clear_auto_restart(void)
+static void mxs_power_set_auto_restart(void)
{
struct mxs_rtc_regs *rtc_regs =
(struct mxs_rtc_regs *)MXS_RTC_BASE;
@@ -49,10 +49,7 @@ static void mxs_power_clear_auto_restart(void)
while (readl(&rtc_regs->hw_rtc_ctrl) & RTC_CTRL_CLKGATE)
;
- /*
- * Due to the hardware design bug of mx28 EVK-A
- * we need to set the AUTO_RESTART bit.
- */
+ /* Do nothing if flag already set */
if (readl(&rtc_regs->hw_rtc_persistent0) & RTC_PERSISTENT0_AUTO_RESTART)
return;
@@ -911,7 +908,7 @@ void mxs_power_init(void)
mxs_ungate_power();
mxs_power_clock2xtal();
- mxs_power_clear_auto_restart();
+ mxs_power_set_auto_restart();
mxs_power_set_linreg();
mxs_power_setup_5v_detect();
diff --git a/arch/arm/cpu/armv7/mx6/Makefile b/arch/arm/cpu/armv7/mx6/Makefile
index c5e9858..6d73617 100644
--- a/arch/arm/cpu/armv7/mx6/Makefile
+++ b/arch/arm/cpu/armv7/mx6/Makefile
@@ -11,10 +11,11 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-COBJS = soc.o clock.o
+COBJS-y = soc.o clock.o
+COBJS-$(CONFIG_SECURE_BOOT) += hab.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
all: $(obj).depend $(LIB)
diff --git a/arch/arm/cpu/armv7/mx6/hab.c b/arch/arm/cpu/armv7/mx6/hab.c
new file mode 100644
index 0000000..5187775
--- /dev/null
+++ b/arch/arm/cpu/armv7/mx6/hab.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hab.h>
+
+/* -------- start of HAB API updates ------------*/
+#define hab_rvt_report_event ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT)
+#define hab_rvt_report_status ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS)
+#define hab_rvt_authenticate_image \
+ ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE)
+#define hab_rvt_entry ((hab_rvt_entry_t *)HAB_RVT_ENTRY)
+#define hab_rvt_exit ((hab_rvt_exit_t *)HAB_RVT_EXIT)
+#define hab_rvt_clock_init HAB_RVT_CLOCK_INIT
+
+bool is_hab_enabled(void)
+{
+ struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
+ struct fuse_bank *bank = &ocotp->bank[0];
+ struct fuse_bank0_regs *fuse =
+ (struct fuse_bank0_regs *)bank->fuse_regs;
+ uint32_t reg = readl(&fuse->cfg5);
+
+ return (reg & 0x2) == 0x2;
+}
+
+void display_event(uint8_t *event_data, size_t bytes)
+{
+ uint32_t i;
+
+ if (!(event_data && bytes > 0))
+ return;
+
+ for (i = 0; i < bytes; i++) {
+ if (i == 0)
+ printf("\t0x%02x", event_data[i]);
+ else if ((i % 8) == 0)
+ printf("\n\t0x%02x", event_data[i]);
+ else
+ printf(" 0x%02x", event_data[i]);
+ }
+}
+
+int get_hab_status(void)
+{
+ uint32_t index = 0; /* Loop index */
+ uint8_t event_data[128]; /* Event data buffer */
+ size_t bytes = sizeof(event_data); /* Event size in bytes */
+ enum hab_config config = 0;
+ enum hab_state state = 0;
+
+ if (is_hab_enabled())
+ puts("\nSecure boot enabled\n");
+ else
+ puts("\nSecure boot disabled\n");
+
+ /* Check HAB status */
+ if (hab_rvt_report_status(&config, &state) != HAB_SUCCESS) {
+ printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
+ config, state);
+
+ /* Display HAB Error events */
+ while (hab_rvt_report_event(HAB_FAILURE, index, event_data,
+ &bytes) == HAB_SUCCESS) {
+ puts("\n");
+ printf("--------- HAB Event %d -----------------\n",
+ index + 1);
+ puts("event data:\n");
+ display_event(event_data, bytes);
+ puts("\n");
+ bytes = sizeof(event_data);
+ index++;
+ }
+ }
+ /* Display message if no HAB events are found */
+ else {
+ printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
+ config, state);
+ puts("No HAB Events Found!\n\n");
+ }
+ return 0;
+}
+
+int do_hab_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if ((argc != 1)) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ get_hab_status();
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
+ "display HAB status",
+ ""
+ );
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 8150bff..a390296 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -213,6 +213,34 @@ const struct boot_mode soc_boot_modes[] = {
void s_init(void)
{
+ struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
+ int is_6q = is_cpu_type(MXC_CPU_MX6Q);
+ u32 mask480;
+ u32 mask528;
+
+ /* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
+ * to make sure PFD is working right, otherwise, PFDs may
+ * not output clock after reset, MX6DL and MX6SL have added 396M pfd
+ * workaround in ROM code, as bus clock need it
+ */
+
+ mask480 = ANATOP_PFD_CLKGATE_MASK(0) |
+ ANATOP_PFD_CLKGATE_MASK(1) |
+ ANATOP_PFD_CLKGATE_MASK(2) |
+ ANATOP_PFD_CLKGATE_MASK(3);
+ mask528 = ANATOP_PFD_CLKGATE_MASK(0) |
+ ANATOP_PFD_CLKGATE_MASK(1) |
+ ANATOP_PFD_CLKGATE_MASK(3);
+
+ /*
+ * Don't reset PFD2 on DL/S
+ */
+ if (is_6q)
+ mask528 |= ANATOP_PFD_CLKGATE_MASK(2);
+ writel(mask480, &anatop->pfd_480_set);
+ writel(mask528, &anatop->pfd_528_set);
+ writel(mask480, &anatop->pfd_480_clr);
+ writel(mask528, &anatop->pfd_528_clr);
}
#ifdef CONFIG_IMX_HDMI
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 */
generated by cgit v1.1 at 2024-11-14 13:42:11 +0000