Merge branch '2019-04-22-master-imports'

- Add and enable brcmnand driver on a number of relevant platforms.
  Also add and enable LED drivers on more bcm platforms.
- Various ARMv8 fixes/improvements, including extending PSCI
  functionality.
- fs_loader improvments
- Various FIT/SPL improvements
- PCI bugfixes
- Poplar platform ethernet support
- MediaTek MMC improvements
- Android boot improvements

2 files changed, 52 insertions, 0 deletions

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 12bc7fbe06..e6d27b69f9 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -123,6 +123,27 @@ static inline void __raw_readsl(unsigned long addr, void *data, int longlen)
 #define readq(c)	({ u64 __v = __arch_getq(c); __iormb(); __v; })
 
 /*
+ * Relaxed I/O memory access primitives. These follow the Device memory
+ * ordering rules but do not guarantee any ordering relative to Normal memory
+ * accesses.
+ */
+#define readb_relaxed(c)	({ u8  __r = __raw_readb(c); __r; })
+#define readw_relaxed(c)	({ u16 __r = le16_to_cpu((__force __le16) \
+						__raw_readw(c)); __r; })
+#define readl_relaxed(c)	({ u32 __r = le32_to_cpu((__force __le32) \
+						__raw_readl(c)); __r; })
+#define readq_relaxed(c)	({ u64 __r = le64_to_cpu((__force __le64) \
+						__raw_readq(c)); __r; })
+
+#define writeb_relaxed(v, c)	((void)__raw_writeb((v), (c)))
+#define writew_relaxed(v, c)	((void)__raw_writew((__force u16) \
+						    cpu_to_le16(v), (c)))
+#define writel_relaxed(v, c)	((void)__raw_writel((__force u32) \
+						    cpu_to_le32(v), (c)))
+#define writeq_relaxed(v, c)	((void)__raw_writeq((__force u64) \
+						    cpu_to_le64(v), (c)))
+
+/*
  * The compiler seems to be incapable of optimising constants
  * properly.  Spell it out to the compiler in some cases.
  * These are only valid for small values of "off" (< 1<<12)
diff --git a/arch/arm/include/asm/secure.h b/arch/arm/include/asm/secure.h
index d23044a1c3..50582c972b 100644
--- a/arch/arm/include/asm/secure.h
+++ b/arch/arm/include/asm/secure.h
@@ -6,6 +6,37 @@
 #define __secure __attribute__ ((section ("._secure.text")))
 #define __secure_data __attribute__ ((section ("._secure.data")))
 
+#ifndef __ASSEMBLY__
+
+typedef struct secure_svc_tbl {
+	u32	id;
+#ifdef CONFIG_ARMV8_PSCI
+	u8	pad[4];
+#endif
+	void	*func;
+} secure_svc_tbl_t;
+
+/*
+ * Macro to declare a SiP function service in '_secure_svc_tbl_entries' section
+ */
+#define DECLARE_SECURE_SVC(_name, _id, _fn) \
+	static const secure_svc_tbl_t __secure_svc_ ## _name \
+		__attribute__((used, section("._secure_svc_tbl_entries"))) \
+			 = { \
+				.id = _id, \
+				.func = _fn }
+
+#else
+
+#ifdef CONFIG_ARMV8_PSCI
+#define SECURE_SVC_TBL_OFFSET		16
+#else
+#define SECURE_SVC_TBL_OFFSET		8
+
+#endif
+
+#endif /* __ASSEMBLY__ */
+
 #if defined(CONFIG_ARMV7_SECURE_BASE) || defined(CONFIG_ARMV8_SECURE_BASE)
 /*
  * Warning, horror ahead.