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-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c7
-rw-r--r--arch/arm/cpu/armv7/omap-common/boot-common.c4
-rw-r--r--arch/arm/include/asm/arch-am33xx/cpu.h9
-rw-r--r--arch/arm/include/asm/arch-at91/at91_pmc.h2
-rw-r--r--arch/arm/include/asm/arch-at91/at91_rstc.h7
-rw-r--r--arch/arm/include/asm/arch-davinci/hardware.h38
-rw-r--r--arch/arm/include/asm/arch-omap5/omap.h4
-rw-r--r--arch/arm/include/asm/arch-omap5/spl.h1
-rw-r--r--arch/arm/include/asm/davinci_rtc.h52
9 files changed, 72 insertions, 52 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index a31bf40e5..453effa54 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -32,6 +32,7 @@
#include <linux/usb/gadget.h>
#include <linux/usb/musb.h>
#include <asm/omap_musb.h>
+#include <asm/davinci_rtc.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -150,15 +151,15 @@ __weak void am33xx_spl_board_init(void)
static void rtc32k_enable(void)
{
- struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
+ struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE;
/*
* Unlock the RTC's registers. For more details please see the
* RTC_SS section of the TRM. In order to unlock we need to
* write these specific values (keys) in this order.
*/
- writel(0x83e70b13, &rtc->kick0r);
- writel(0x95a4f1e0, &rtc->kick1r);
+ writel(RTC_KICK0R_WE, &rtc->kick0r);
+ writel(RTC_KICK1R_WE, &rtc->kick1r);
/* Enable the RTC 32K OSC by setting bits 3 and 6. */
writel((1 << 3) | (1 << 6), &rtc->osc);
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index 0ffa03ac0..69fff323d 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -14,6 +14,7 @@
#include <asm/arch/omap.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
+#include <watchdog.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -76,6 +77,9 @@ void spl_board_init(void)
#if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT)
arch_misc_init();
#endif
+#if defined(CONFIG_HW_WATCHDOG)
+ hw_watchdog_init();
+#endif
#ifdef CONFIG_AM33XX
am33xx_spl_board_init();
#endif
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index 52fa128af..05752ce68 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -457,15 +457,6 @@ struct gptimer {
unsigned int tcar2; /* offset 0x58 */
};
-/* RTC Registers */
-struct rtc_regs {
- unsigned int res[21];
- unsigned int osc; /* offset 0x54 */
- unsigned int res2[5];
- unsigned int kick0r; /* offset 0x6c */
- unsigned int kick1r; /* offset 0x70 */
-};
-
/* UART Registers */
struct uart_sys {
unsigned int resv1[21];
diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h
index 003920cd8..7b36f74f8 100644
--- a/arch/arm/include/asm/arch-at91/at91_pmc.h
+++ b/arch/arm/include/asm/arch-at91/at91_pmc.h
@@ -233,6 +233,8 @@ typedef struct at91_pmc {
#endif
#define AT91_PMC_USBS_USB_PLLA (0x0) /* USB Clock Input is PLLA */
#define AT91_PMC_USBS_USB_UPLL (0x1) /* USB Clock Input is UPLL */
+#define AT91_PMC_USBS_USB_PLLB (0x1) /* USB Clock Input is PLLB, AT91SAM9N12 only */
+#define AT91_PMC_USB_DIV_2 (0x1 << 8) /* USB Clock divided by 2 */
#define AT91_PMC_USBDIV_8 (0x7 << 8) /* USB Clock divided by 8 */
#define AT91_PMC_USBDIV_10 (0x9 << 8) /* USB Clock divided by 10 */
diff --git a/arch/arm/include/asm/arch-at91/at91_rstc.h b/arch/arm/include/asm/arch-at91/at91_rstc.h
index 423cf515d..a9423428e 100644
--- a/arch/arm/include/asm/arch-at91/at91_rstc.h
+++ b/arch/arm/include/asm/arch-at91/at91_rstc.h
@@ -38,4 +38,11 @@ typedef struct at91_rstc {
#define AT91_RSTC_SR_NRSTL 0x00010000
+#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
+#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
+#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
+#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
+#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
+#define AT91_RSTC_RSTTYP_USER (4 << 8)
+
#endif
diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h
index 05ecc7876..7aaf4bff8 100644
--- a/arch/arm/include/asm/arch-davinci/hardware.h
+++ b/arch/arm/include/asm/arch-davinci/hardware.h
@@ -613,42 +613,4 @@ static inline enum davinci_clk_ids get_async3_src(void)
#endif
-struct davinci_rtc {
- dv_reg second;
- dv_reg minutes;
- dv_reg hours;
- dv_reg day;
- dv_reg month; /* 0x10 */
- dv_reg year;
- dv_reg dotw;
- dv_reg resv1;
- dv_reg alarmsecond; /* 0x20 */
- dv_reg alarmminute;
- dv_reg alarmhour;
- dv_reg alarmday;
- dv_reg alarmmonth; /* 0x30 */
- dv_reg alarmyear;
- dv_reg resv2[2];
- dv_reg ctrl; /* 0x40 */
- dv_reg status;
- dv_reg irq;
- dv_reg complsb;
- dv_reg compmsb; /* 0x50 */
- dv_reg osc;
- dv_reg resv3[2];
- dv_reg scratch0; /* 0x60 */
- dv_reg scratch1;
- dv_reg scratch2;
- dv_reg kick0r;
- dv_reg kick1r; /* 0x70 */
-};
-
-#define RTC_STATE_BUSY 0x01
-#define RTC_STATE_RUN 0x02
-
-#define RTC_KICK0R_WE 0x83e70b13
-#define RTC_KICK1R_WE 0x95a4f1e0
-
-#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE)
-
#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 414d37a5a..3c2306fe3 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -145,9 +145,9 @@ struct s32ktimer {
#define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0
#define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
-#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64656465
+#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464
#define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
-#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xB46318D8
+#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC
#define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
#define EFUSE_1 0x45145100
diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h
index 57f0de5ff..2d5a62e66 100644
--- a/arch/arm/include/asm/arch-omap5/spl.h
+++ b/arch/arm/include/asm/arch-omap5/spl.h
@@ -16,6 +16,7 @@
#define BOOT_DEVICE_MMC2 6
#define BOOT_DEVICE_MMC2_2 7
#define BOOT_DEVICE_SPI 10
+#define BOOT_DEVICE_UART 0x43
#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2_2
diff --git a/arch/arm/include/asm/davinci_rtc.h b/arch/arm/include/asm/davinci_rtc.h
new file mode 100644
index 000000000..575b59088
--- /dev/null
+++ b/arch/arm/include/asm/davinci_rtc.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Based on:
+ *
+ * -------------------------------------------------------------------------
+ *
+ * linux/include/asm-arm/arch-davinci/hardware.h
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+#ifndef __ASM_DAVINCI_RTC_H
+#define __ASM_DAVINCI_RTC_H
+
+struct davinci_rtc {
+ unsigned int second;
+ unsigned int minutes;
+ unsigned int hours;
+ unsigned int day;
+ unsigned int month; /* 0x10 */
+ unsigned int year;
+ unsigned int dotw;
+ unsigned int resv1;
+ unsigned int alarmsecond; /* 0x20 */
+ unsigned int alarmminute;
+ unsigned int alarmhour;
+ unsigned int alarmday;
+ unsigned int alarmmonth; /* 0x30 */
+ unsigned int alarmyear;
+ unsigned int resv2[2];
+ unsigned int ctrl; /* 0x40 */
+ unsigned int status;
+ unsigned int irq;
+ unsigned int complsb;
+ unsigned int compmsb; /* 0x50 */
+ unsigned int osc;
+ unsigned int resv3[2];
+ unsigned int scratch0; /* 0x60 */
+ unsigned int scratch1;
+ unsigned int scratch2;
+ unsigned int kick0r;
+ unsigned int kick1r; /* 0x70 */
+};
+
+#define RTC_STATE_BUSY 0x01
+#define RTC_STATE_RUN 0x02
+
+#define RTC_KICK0R_WE 0x83e70b13
+#define RTC_KICK1R_WE 0x95a4f1e0
+#endif
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 00:23:52 +0000