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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-03-26 09:51:09 +0100
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-03-26 09:51:09 +0100
commit412665b46134f93464c09405e02f08ac9c62526d (patch)
tree7d45bfd311e81d2d750c0c67edef17ceba17df3f /arch/arm/include
parentb6379e15a70cc2e22486e5962927d9de374d877b (diff)
parentce0c1bc13556fbf1bdfa2a4a27ca6744e7beb32a (diff)
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Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-exynos/power.h24
-rw-r--r--arch/arm/include/asm/arch-exynos/spl.h3
-rw-r--r--arch/arm/include/asm/arch-exynos/tmu.h58
3 files changed, 84 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h
index d2fdb59..3549667 100644
--- a/arch/arm/include/asm/arch-exynos/power.h
+++ b/arch/arm/include/asm/arch-exynos/power.h
@@ -857,6 +857,9 @@ void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable);
void set_usbhost_phy_ctrl(unsigned int enable);
+/* Enables hardware tripping to power off the system when TMU fails */
+void set_hw_thermal_trip(void);
+
#define POWER_USB_HOST_PHY_CTRL_EN (1 << 0)
#define POWER_USB_HOST_PHY_CTRL_DISABLE (0 << 0)
@@ -864,4 +867,25 @@ void set_dp_phy_ctrl(unsigned int enable);
#define EXYNOS_DP_PHY_ENABLE (1 << 0)
+#define EXYNOS_PS_HOLD_CONTROL_DATA_HIGH (1 << 8)
+#define POWER_ENABLE_HW_TRIP (1UL << 31)
+
+/*
+ * Set ps_hold data driving value high
+ * This enables the machine to stay powered on
+ * after the initial power-on condition goes away
+ * (e.g. power button).
+ */
+void set_ps_hold_ctrl(void);
+
+/* PMU_DEBUG bits [12:8] = 0x1000 selects XXTI clock source */
+#define PMU_DEBUG_XXTI 0x1000
+/* Mask bit[12:8] for xxti clock selection */
+#define PMU_DEBUG_CLKOUT_SEL_MASK 0x1f00
+
+/*
+ * Pmu debug is used for xclkout, enable xclkout with
+ * source as XXTI
+ */
+void set_xclkout(void);
#endif
diff --git a/arch/arm/include/asm/arch-exynos/spl.h b/arch/arm/include/asm/arch-exynos/spl.h
index 306b41d..46b25a6 100644
--- a/arch/arm/include/asm/arch-exynos/spl.h
+++ b/arch/arm/include/asm/arch-exynos/spl.h
@@ -78,11 +78,12 @@ struct spl_machine_param {
*/
u32 uboot_size;
enum boot_mode boot_source; /* Boot device */
- enum mem_manuf mem_manuf; /* Memory Manufacturer */
unsigned frequency_mhz; /* Frequency of memory in MHz */
unsigned arm_freq_mhz; /* ARM Frequency in MHz */
u32 serial_base; /* Serial base address */
u32 i2c_base; /* i2c base address */
+ u32 board_rev_gpios; /* Board revision GPIOs */
+ enum mem_manuf mem_manuf; /* Memory Manufacturer */
} __attribute__((__packed__));
#endif
diff --git a/arch/arm/include/asm/arch-exynos/tmu.h b/arch/arm/include/asm/arch-exynos/tmu.h
new file mode 100644
index 0000000..7e0158e
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/tmu.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Akshay Saraswat <akshay.s@samsung.com>
+ *
+ * EXYNOS - Thermal Management Unit
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_TMU_H
+#define __ASM_ARCH_TMU_H
+
+struct exynos5_tmu_reg {
+ unsigned triminfo;
+ unsigned rsvd1;
+ unsigned rsvd2;
+ unsigned rsvd3;
+ unsigned rsvd4;
+ unsigned triminfo_control;
+ unsigned rsvd5;
+ unsigned rsvd6;
+ unsigned tmu_control;
+ unsigned rsvd7;
+ unsigned tmu_status;
+ unsigned sampling_internal;
+ unsigned counter_value0;
+ unsigned counter_value1;
+ unsigned rsvd8;
+ unsigned rsvd9;
+ unsigned current_temp;
+ unsigned rsvd10;
+ unsigned rsvd11;
+ unsigned rsvd12;
+ unsigned threshold_temp_rise;
+ unsigned threshold_temp_fall;
+ unsigned rsvd13;
+ unsigned rsvd14;
+ unsigned past_temp3_0;
+ unsigned past_temp7_4;
+ unsigned past_temp11_8;
+ unsigned past_temp15_12;
+ unsigned inten;
+ unsigned intstat;
+ unsigned intclear;
+ unsigned rsvd15;
+ unsigned emul_con;
+};
+#endif /* __ASM_ARCH_TMU_H */