Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/drivers/soc/bcm/brcmstb/pm/pm.h b/drivers/soc/bcm/brcmstb/pm/pm.h
new file mode 100644
index 000000000..94a380470
--- /dev/null
+++ b/drivers/soc/bcm/brcmstb/pm/pm.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Definitions for Broadcom STB power management / Always ON (AON) block
+ *
+ * Copyright © 2016-2017 Broadcom
+ */
+
+#ifndef __BRCMSTB_PM_H__
+#define __BRCMSTB_PM_H__
+
+#define AON_CTRL_RESET_CTRL		0x00
+#define AON_CTRL_PM_CTRL		0x04
+#define AON_CTRL_PM_STATUS		0x08
+#define AON_CTRL_PM_CPU_WAIT_COUNT	0x10
+#define AON_CTRL_PM_INITIATE		0x88
+#define AON_CTRL_HOST_MISC_CMDS		0x8c
+#define AON_CTRL_SYSTEM_DATA_RAM_OFS	0x200
+
+/* MIPS PM constants */
+/* MEMC0 offsets */
+#define DDR40_PHY_CONTROL_REGS_0_PLL_STATUS	0x10
+#define DDR40_PHY_CONTROL_REGS_0_STANDBY_CTRL	0xa4
+
+/* TIMER offsets */
+#define TIMER_TIMER1_CTRL		0x0c
+#define TIMER_TIMER1_STAT		0x1c
+
+/* TIMER defines */
+#define RESET_TIMER			0x0
+#define START_TIMER			0xbfffffff
+#define TIMER_MASK			0x3fffffff
+
+/* PM_CTRL bitfield (Method #0) */
+#define PM_FAST_PWRDOWN			(1 << 6)
+#define PM_WARM_BOOT			(1 << 5)
+#define PM_DEEP_STANDBY			(1 << 4)
+#define PM_CPU_PWR			(1 << 3)
+#define PM_USE_CPU_RDY			(1 << 2)
+#define PM_PLL_PWRDOWN			(1 << 1)
+#define PM_PWR_DOWN			(1 << 0)
+
+/* PM_CTRL bitfield (Method #1) */
+#define PM_DPHY_STANDBY_CLEAR		(1 << 20)
+#define PM_MIN_S3_WIDTH_TIMER_BYPASS	(1 << 7)
+
+#define PM_S2_COMMAND	(PM_PLL_PWRDOWN | PM_USE_CPU_RDY | PM_PWR_DOWN)
+
+/* Method 0 bitmasks */
+#define PM_COLD_CONFIG	(PM_PLL_PWRDOWN | PM_DEEP_STANDBY)
+#define PM_WARM_CONFIG	(PM_COLD_CONFIG | PM_USE_CPU_RDY | PM_WARM_BOOT)
+
+/* Method 1 bitmask */
+#define M1_PM_WARM_CONFIG (PM_DPHY_STANDBY_CLEAR | \
+			   PM_MIN_S3_WIDTH_TIMER_BYPASS | \
+			   PM_WARM_BOOT | PM_DEEP_STANDBY | \
+			   PM_PLL_PWRDOWN | PM_PWR_DOWN)
+
+#define M1_PM_COLD_CONFIG (PM_DPHY_STANDBY_CLEAR | \
+			   PM_MIN_S3_WIDTH_TIMER_BYPASS | \
+			   PM_DEEP_STANDBY | \
+			   PM_PLL_PWRDOWN | PM_PWR_DOWN)
+
+#ifndef __ASSEMBLY__
+
+#ifndef CONFIG_MIPS
+extern const unsigned long brcmstb_pm_do_s2_sz;
+extern asmlinkage int brcmstb_pm_do_s2(void __iomem *aon_ctrl_base,
+		void __iomem *ddr_phy_pll_status);
+#else
+/* s2 asm */
+extern asmlinkage int brcm_pm_do_s2(u32 *s2_params);
+
+/* s3 asm */
+extern asmlinkage int brcm_pm_do_s3(void __iomem *aon_ctrl_base,
+		int dcache_linesz);
+extern int s3_reentry;
+#endif /* CONFIG_MIPS */
+
+#endif 
+
+#endif /* __BRCMSTB_PM_H__ */