21 files changed, 248 insertions, 115 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 53363e3..5c30ae9 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -33,6 +33,9 @@ config TARGET_MALTA
 	select SUPPORTS_CPU_MIPS32_R1
 	select SUPPORTS_CPU_MIPS32_R2
 	select SUPPORTS_CPU_MIPS32_R6
+	select SUPPORTS_CPU_MIPS64_R1
+	select SUPPORTS_CPU_MIPS64_R2
+	select SUPPORTS_CPU_MIPS64_R6
 	select SWAP_IO_SPACE
 	select MIPS_L1_CACHE_SHIFT_6
 
@@ -225,6 +228,9 @@ config MIPS_TUNE_14KC
 config MIPS_TUNE_24KC
 	bool
 
+config MIPS_TUNE_34KC
+	bool
+
 config MIPS_TUNE_74KC
 	bool
 
@@ -240,6 +246,40 @@ config SWAP_IO_SPACE
 config SYS_MIPS_CACHE_INIT_RAM_LOAD
 	bool
 
+config SYS_DCACHE_SIZE
+	int
+	default 0
+	help
+	  The total size of the L1 Dcache, if known at compile time.
+
+config SYS_DCACHE_LINE_SIZE
+	hex
+	default 0
+	help
+	  The size of L1 Dcache lines, if known at compile time.
+
+config SYS_ICACHE_SIZE
+	int
+	default 0
+	help
+	  The total size of the L1 ICache, if known at compile time.
+
+config SYS_ICACHE_LINE_SIZE
+	int
+	default 0
+	help
+	  The size of L1 Icache lines, if known at compile time.
+
+config SYS_CACHE_SIZE_AUTO
+	def_bool y if SYS_DCACHE_SIZE = 0 && SYS_ICACHE_SIZE = 0 && \
+		SYS_DCACHE_LINE_SIZE = 0 && SYS_ICACHE_LINE_SIZE = 0
+	help
+	  Select this (or let it be auto-selected by not defining any cache
+	  sizes) in order to allow U-Boot to automatically detect the sizes
+	  of caches at runtime. This has a small cost in code size & runtime
+	  so if you know the cache configuration for your system at compile
+	  time it would be beneficial to configure it.
+
 config MIPS_L1_CACHE_SHIFT_4
 	bool
 
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 0b5dbb6..efe7e44 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -34,6 +34,7 @@ arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6
 tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc
 tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc
 tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc
+tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc
 tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc
 
 # Include default header files
diff --git a/arch/mips/config.mk b/arch/mips/config.mk
index 609a998..dcd3460 100644
--- a/arch/mips/config.mk
+++ b/arch/mips/config.mk
@@ -65,7 +65,7 @@ else
 PF_ABICALLS			:= -mabicalls
 PF_PIC				:= -fpic
 PF_PIE				:= -pie
-PF_OBJCOPY			:= -j .got -j .u_boot_list -j .rel.dyn -j .padding
+PF_OBJCOPY			:= -j .got -j .rel.dyn -j .padding
 PF_OBJCOPY			+= -j .dtb.init.rodata
 endif
 
@@ -74,4 +74,5 @@ PLATFORM_CPPFLAGS		+= -msoft-float
 PLATFORM_LDFLAGS		+= -G 0 -static -n -nostdlib
 PLATFORM_RELFLAGS		+= -ffunction-sections -fdata-sections
 LDFLAGS_FINAL			+= --gc-sections $(PF_PIE)
-OBJCOPYFLAGS			+= -j .text -j .rodata -j .data $(PF_OBJCOPY)
+OBJCOPYFLAGS			+= -j .text -j .rodata -j .data -j .u_boot_list
+OBJCOPYFLAGS			+= $(PF_OBJCOPY)
diff --git a/arch/mips/cpu/u-boot-spl.lds b/arch/mips/cpu/u-boot-spl.lds
new file mode 100644
index 0000000..07004ea
--- /dev/null
+++ b/arch/mips/cpu/u-boot-spl.lds
@@ -0,0 +1,90 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+MEMORY { .spl_mem : ORIGIN = CONFIG_SPL_TEXT_BASE, \
+		LENGTH = CONFIG_SPL_MAX_SIZE }
+MEMORY { .bss_mem : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
+
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text : {
+		*(.text*)
+	} > .spl_mem
+
+	. = ALIGN(4);
+	.rodata : {
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	} > .spl_mem
+
+	. = ALIGN(4);
+	.data : {
+		*(SORT_BY_ALIGNMENT(.data*))
+		*(SORT_BY_ALIGNMENT(.sdata*))
+	} > .spl_mem
+
+#ifdef CONFIG_SPL_DM
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	} > .spl_mem
+#endif
+
+	. = ALIGN(4);
+	__image_copy_end = .;
+
+	.bss (NOLOAD) : {
+		__bss_start = .;
+		*(.bss*)
+		*(.sbss*)
+		*(COMMON)
+		. = ALIGN(4);
+		__bss_end = .;
+	} > .bss_mem
+
+	.rel.dyn (NOLOAD) : {
+		*(.rel.dyn)
+	}
+
+	.dynsym : {
+		*(.dynsym)
+	}
+
+	.dynbss : {
+		*(.dynbss)
+	}
+
+	.dynstr : {
+		*(.dynstr)
+	}
+
+	.dynamic : {
+		*(.dynamic)
+	}
+
+	.plt : {
+		*(.plt)
+	}
+
+	.interp : {
+		*(.interp)
+	}
+
+	.gnu : {
+		*(.gnu*)
+	}
+
+	.MIPS.stubs : {
+		*(.MIPS.stubs)
+	}
+
+	.hash : {
+		*(.hash)
+	}
+}
diff --git a/arch/mips/dts/ap121.dts b/arch/mips/dts/ap121.dts
index e31f601..a934a58 100644
--- a/arch/mips/dts/ap121.dts
+++ b/arch/mips/dts/ap121.dts
@@ -41,3 +41,8 @@
 		reg = <0>;
 	};
 };
+
+&gmac0 {
+	phy-mode = "rmii";
+	status = "okay";
+};
diff --git a/arch/mips/dts/ar933x.dtsi b/arch/mips/dts/ar933x.dtsi
index 00896b2..971f13e 100644
--- a/arch/mips/dts/ar933x.dtsi
+++ b/arch/mips/dts/ar933x.dtsi
@@ -75,7 +75,7 @@
 			};
 
 			gmac0: eth@0x19000000 {
-				compatible = "qca,ag7240-mac";
+				compatible = "qca,ag933x-mac";
 				reg = <0x19000000 0x200>;
 				phy = <&phy0>;
 				phy-mode = "rmii";
@@ -92,7 +92,7 @@
 			};
 
 			gmac1: eth@0x1a000000 {
-				compatible = "qca,ag7240-mac";
+				compatible = "qca,ag933x-mac";
 				reg = <0x1a000000 0x200>;
 				phy = <&phy0>;
 				phy-mode = "rgmii";
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h
index 806bd26..0cea581 100644
--- a/arch/mips/include/asm/cache.h
+++ b/arch/mips/include/asm/cache.h
@@ -12,4 +12,11 @@
 
 #define ARCH_DMA_MINALIGN	(L1_CACHE_BYTES)
 
+/*
+ * CONFIG_SYS_CACHELINE_SIZE is still used in various drivers primarily for
+ * DMA buffer alignment. Satisfy those drivers by providing it as a synonym
+ * of ARCH_DMA_MINALIGN for now.
+ */
+#define CONFIG_SYS_CACHELINE_SIZE ARCH_DMA_MINALIGN
+
 #endif /* __MIPS_CACHE_H__ */
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 723a60a..5b86386 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -92,11 +92,8 @@ static inline unsigned long virt_to_phys(volatile const void *address)
 #ifdef CONFIG_64BIT
 	if (addr < CKSEG0)
 		return XPHYSADDR(addr);
-
-	return CPHYSADDR(addr);
-#else
-	return addr - PAGE_OFFSET + PHYS_OFFSET;
 #endif
+	return CPHYSADDR(addr);
 }
 
 /*
diff --git a/arch/mips/include/asm/u-boot-mips.h b/arch/mips/include/asm/u-boot-mips.h
index a5b2fc0..1f527bb 100644
--- a/arch/mips/include/asm/u-boot-mips.h
+++ b/arch/mips/include/asm/u-boot-mips.h
@@ -1,23 +1,8 @@
 /*
  * SPDX-License-Identifier:	GPL-2.0+
- *
- * Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, wd@denx.de
  */
 
-static inline unsigned long bss_start(void)
-{
-	extern char __bss_start[];
-	return (unsigned long) &__bss_start;
-}
+#ifndef _U_BOOT_MIPS_H_
+#define _U_BOOT_MIPS_H_
 
-static inline unsigned long bss_end(void)
-{
-	extern ulong __bss_end;
-	return (unsigned long) &__bss_end;
-}
-
-static inline unsigned long image_copy_end(void)
-{
-	extern char __image_copy_end[];
-	return (unsigned long) &__image_copy_end;
-}
+#endif /* _U_BOOT_MIPS_H_ */
diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c
index 7482005..5f520c0 100644
--- a/arch/mips/lib/cache.c
+++ b/arch/mips/lib/cache.c
@@ -9,23 +9,13 @@
 #include <asm/cacheops.h>
 #include <asm/mipsregs.h>
 
-#ifdef CONFIG_SYS_CACHELINE_SIZE
-
 static inline unsigned long icache_line_size(void)
 {
-	return CONFIG_SYS_CACHELINE_SIZE;
-}
-
-static inline unsigned long dcache_line_size(void)
-{
-	return CONFIG_SYS_CACHELINE_SIZE;
-}
+	unsigned long conf1, il;
 
-#else /* !CONFIG_SYS_CACHELINE_SIZE */
+	if (!config_enabled(CONFIG_SYS_CACHE_SIZE_AUTO))
+		return CONFIG_SYS_ICACHE_LINE_SIZE;
 
-static inline unsigned long icache_line_size(void)
-{
-	unsigned long conf1, il;
 	conf1 = read_c0_config1();
 	il = (conf1 & MIPS_CONF1_IL) >> MIPS_CONF1_IL_SHF;
 	if (!il)
@@ -36,6 +26,10 @@ static inline unsigned long icache_line_size(void)
 static inline unsigned long dcache_line_size(void)
 {
 	unsigned long conf1, dl;
+
+	if (!config_enabled(CONFIG_SYS_CACHE_SIZE_AUTO))
+		return CONFIG_SYS_DCACHE_LINE_SIZE;
+
 	conf1 = read_c0_config1();
 	dl = (conf1 & MIPS_CONF1_DL) >> MIPS_CONF1_DL_SHF;
 	if (!dl)
@@ -43,84 +37,59 @@ static inline unsigned long dcache_line_size(void)
 	return 2 << dl;
 }
 
-#endif /* !CONFIG_SYS_CACHELINE_SIZE */
+#define cache_loop(start, end, lsize, ops...) do {			\
+	const void *addr = (const void *)(start & ~(lsize - 1));	\
+	const void *aend = (const void *)((end - 1) & ~(lsize - 1));	\
+	const unsigned int cache_ops[] = { ops };			\
+	unsigned int i;							\
+									\
+	for (; addr <= aend; addr += lsize) {				\
+		for (i = 0; i < ARRAY_SIZE(cache_ops); i++)		\
+			mips_cache(cache_ops[i], addr);			\
+	}								\
+} while (0)
 
 void flush_cache(ulong start_addr, ulong size)
 {
 	unsigned long ilsize = icache_line_size();
 	unsigned long dlsize = dcache_line_size();
-	const void *addr, *aend;
 
 	/* aend will be miscalculated when size is zero, so we return here */
 	if (size == 0)
 		return;
 
-	addr = (const void *)(start_addr & ~(dlsize - 1));
-	aend = (const void *)((start_addr + size - 1) & ~(dlsize - 1));
-
 	if (ilsize == dlsize) {
 		/* flush I-cache & D-cache simultaneously */
-		while (1) {
-			mips_cache(HIT_WRITEBACK_INV_D, addr);
-			mips_cache(HIT_INVALIDATE_I, addr);
-			if (addr == aend)
-				break;
-			addr += dlsize;
-		}
+		cache_loop(start_addr, start_addr + size, ilsize,
+			   HIT_WRITEBACK_INV_D, HIT_INVALIDATE_I);
 		return;
 	}
 
 	/* flush D-cache */
-	while (1) {
-		mips_cache(HIT_WRITEBACK_INV_D, addr);
-		if (addr == aend)
-			break;
-		addr += dlsize;
-	}
+	cache_loop(start_addr, start_addr + size, dlsize, HIT_WRITEBACK_INV_D);
 
 	/* flush I-cache */
-	addr = (const void *)(start_addr & ~(ilsize - 1));
-	aend = (const void *)((start_addr + size - 1) & ~(ilsize - 1));
-	while (1) {
-		mips_cache(HIT_INVALIDATE_I, addr);
-		if (addr == aend)
-			break;
-		addr += ilsize;
-	}
+	cache_loop(start_addr, start_addr + size, ilsize, HIT_INVALIDATE_I);
 }
 
 void flush_dcache_range(ulong start_addr, ulong stop)
 {
 	unsigned long lsize = dcache_line_size();
-	const void *addr = (const void *)(start_addr & ~(lsize - 1));
-	const void *aend = (const void *)((stop - 1) & ~(lsize - 1));
 
 	/* aend will be miscalculated when size is zero, so we return here */
 	if (start_addr == stop)
 		return;
 
-	while (1) {
-		mips_cache(HIT_WRITEBACK_INV_D, addr);
-		if (addr == aend)
-			break;
-		addr += lsize;
-	}
+	cache_loop(start_addr, stop, lsize, HIT_WRITEBACK_INV_D);
 }
 
 void invalidate_dcache_range(ulong start_addr, ulong stop)
 {
 	unsigned long lsize = dcache_line_size();
-	const void *addr = (const void *)(start_addr & ~(lsize - 1));
-	const void *aend = (const void *)((stop - 1) & ~(lsize - 1));
 
 	/* aend will be miscalculated when size is zero, so we return here */
 	if (start_addr == stop)
 		return;
 
-	while (1) {
-		mips_cache(HIT_INVALIDATE_D, addr);
-		if (addr == aend)
-			break;
-		addr += lsize;
-	}
+	cache_loop(start_addr, stop, lsize, HIT_INVALIDATE_I);
 }
diff --git a/arch/mips/lib/cache_init.S b/arch/mips/lib/cache_init.S
index 08b7c3a..bc8ab27 100644
--- a/arch/mips/lib/cache_init.S
+++ b/arch/mips/lib/cache_init.S
@@ -99,16 +99,16 @@
  *
  */
 LEAF(mips_cache_reset)
-#ifdef CONFIG_SYS_ICACHE_SIZE
+#ifndef CONFIG_SYS_CACHE_SIZE_AUTO
 	li	t2, CONFIG_SYS_ICACHE_SIZE
-	li	t8, CONFIG_SYS_CACHELINE_SIZE
+	li	t8, CONFIG_SYS_ICACHE_LINE_SIZE
 #else
 	l1_info	t2, t8, MIPS_CONF1_IA_SHF
 #endif
 
-#ifdef CONFIG_SYS_DCACHE_SIZE
+#ifndef CONFIG_SYS_CACHE_SIZE_AUTO
 	li	t3, CONFIG_SYS_DCACHE_SIZE
-	li	t9, CONFIG_SYS_CACHELINE_SIZE
+	li	t9, CONFIG_SYS_DCACHE_LINE_SIZE
 #else
 	l1_info	t3, t9, MIPS_CONF1_DA_SHF
 #endif
@@ -116,7 +116,7 @@ LEAF(mips_cache_reset)
 #ifdef CONFIG_SYS_MIPS_CACHE_INIT_RAM_LOAD
 
 	/* Determine the largest L1 cache size */
-#if defined(CONFIG_SYS_ICACHE_SIZE) && defined(CONFIG_SYS_DCACHE_SIZE)
+#ifndef CONFIG_SYS_CACHE_SIZE_AUTO
 #if CONFIG_SYS_ICACHE_SIZE > CONFIG_SYS_DCACHE_SIZE
 	li	v0, CONFIG_SYS_ICACHE_SIZE
 #else
diff --git a/arch/mips/mach-ath79/ar933x/clk.c b/arch/mips/mach-ath79/ar933x/clk.c
index 9fcd496..6d98efc 100644
--- a/arch/mips/mach-ath79/ar933x/clk.c
+++ b/arch/mips/mach-ath79/ar933x/clk.c
@@ -9,7 +9,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -17,7 +17,7 @@ static u32 ar933x_get_xtal(void)
 {
 	u32 val;
 
-	val = get_bootstrap();
+	val = ath79_get_bootstrap();
 	if (val & AR933X_BOOTSTRAP_REF_CLK_40)
 		return 40000000;
 	else
diff --git a/arch/mips/mach-ath79/ar933x/ddr.c b/arch/mips/mach-ath79/ar933x/ddr.c
index 7f20d34..2a25e23 100644
--- a/arch/mips/mach-ath79/ar933x/ddr.c
+++ b/arch/mips/mach-ath79/ar933x/ddr.c
@@ -10,7 +10,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -114,7 +114,7 @@ void ddr_init(void)
 	writel(DDR_CONF_REG_VAL, regs + AR71XX_DDR_REG_CONFIG);
 	writel(DDR_CONF2_REG_VAL, regs + AR71XX_DDR_REG_CONFIG2);
 
-	val = get_bootstrap();
+	val = ath79_get_bootstrap();
 	if (val & AR933X_BOOTSTRAP_DDR2) {
 		/* AHB maximum timeout */
 		writel(0xfffff, regs + AR933X_DDR_REG_TIMEOUT_MAX);
diff --git a/arch/mips/mach-ath79/ar934x/clk.c b/arch/mips/mach-ath79/ar934x/clk.c
index 9c65184..9b41d3d 100644
--- a/arch/mips/mach-ath79/ar934x/clk.c
+++ b/arch/mips/mach-ath79/ar934x/clk.c
@@ -9,7 +9,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 #include <wait_bit.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -119,7 +119,7 @@ void ar934x_pll_init(const u16 cpu_mhz, const u16 ddr_mhz, const u16 ahb_mhz)
 	writel(0x03000000, srif_regs + 0x188); /* Undocumented reg :-) */
 
 	/* Test for 40MHz XTAL */
-	reg = get_bootstrap();
+	reg = ath79_get_bootstrap();
 	if (reg & AR934X_BOOTSTRAP_REF_CLK_40) {
 		xtal_40 = 1;
 		cpu_srif = 0x41c00000;
@@ -214,7 +214,7 @@ static u32 ar934x_get_xtal(void)
 {
 	u32 val;
 
-	val = get_bootstrap();
+	val = ath79_get_bootstrap();
 	if (val & AR934X_BOOTSTRAP_REF_CLK_40)
 		return 40000000;
 	else
diff --git a/arch/mips/mach-ath79/ar934x/ddr.c b/arch/mips/mach-ath79/ar934x/ddr.c
index 4621d58..2ba1efa 100644
--- a/arch/mips/mach-ath79/ar934x/ddr.c
+++ b/arch/mips/mach-ath79/ar934x/ddr.c
@@ -11,7 +11,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -45,7 +45,7 @@ void ar934x_ddr_init(const u16 cpu_mhz, const u16 ddr_mhz, const u16 ahb_mhz)
 	ddr_regs = map_physmem(AR71XX_DDR_CTRL_BASE, AR71XX_DDR_CTRL_SIZE,
 			       MAP_NOCACHE);
 
-	reg = get_bootstrap();
+	reg = ath79_get_bootstrap();
 	if (reg & AR934X_BOOTSTRAP_SDRAM_DISABLED) {	/* DDR */
 		if (reg & AR934X_BOOTSTRAP_DDR1) {	/* DDR 1 */
 			memtype = AR934X_DDR1;
diff --git a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
index dabcad0..7b48524 100644
--- a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
+++ b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
@@ -331,6 +331,7 @@
 #define AR933X_PLL_CPU_CONFIG_REG			0x00
 #define AR933X_PLL_CLK_CTRL_REG				0x08
 #define AR933X_PLL_DITHER_FRAC_REG			0x10
+#define AR933X_PLL_SWITCH_CLOCK_CONTROL_REG		0x24
 
 #define AR933X_PLL_CPU_CONFIG_NINT_SHIFT		10
 #define AR933X_PLL_CPU_CONFIG_NINT_MASK			0x3f
diff --git a/arch/mips/mach-ath79/include/mach/ath79.h b/arch/mips/mach-ath79/include/mach/ath79.h
index 17af082..582c028 100644
--- a/arch/mips/mach-ath79/include/mach/ath79.h
+++ b/arch/mips/mach-ath79/include/mach/ath79.h
@@ -140,6 +140,7 @@ static inline int soc_is_qca956x(void)
 	return soc_is_tp9343() || soc_is_qca9561();
 }
 
+u32 ath79_get_bootstrap(void);
 int ath79_eth_reset(void);
 int ath79_usb_reset(void);
 
diff --git a/arch/mips/mach-ath79/include/mach/reset.h b/arch/mips/mach-ath79/include/mach/reset.h
deleted file mode 100644
index c383bfe..0000000
--- a/arch/mips/mach-ath79/include/mach/reset.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __ASM_MACH_RESET_H
-#define __ASM_MACH_RESET_H
-
-#include <linux/types.h>
-
-u32 get_bootstrap(void);
-
-#endif /* __ASM_MACH_RESET_H */
diff --git a/arch/mips/mach-ath79/qca953x/clk.c b/arch/mips/mach-ath79/qca953x/clk.c
index ef0a28e..533356c 100644
--- a/arch/mips/mach-ath79/qca953x/clk.c
+++ b/arch/mips/mach-ath79/qca953x/clk.c
@@ -9,7 +9,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -17,7 +17,7 @@ static u32 qca953x_get_xtal(void)
 {
 	u32 val;
 
-	val = get_bootstrap();
+	val = ath79_get_bootstrap();
 	if (val & QCA953X_BOOTSTRAP_REF_CLK_40)
 		return 40000000;
 	else
diff --git a/arch/mips/mach-ath79/qca953x/ddr.c b/arch/mips/mach-ath79/qca953x/ddr.c
index ac0130c..c6049d8 100644
--- a/arch/mips/mach-ath79/qca953x/ddr.c
+++ b/arch/mips/mach-ath79/qca953x/ddr.c
@@ -10,7 +10,7 @@
 #include <asm/addrspace.h>
 #include <asm/types.h>
 #include <mach/ar71xx_regs.h>
-#include <mach/reset.h>
+#include <mach/ath79.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -226,7 +226,7 @@ void ddr_init(void)
 
 	regs = map_physmem(AR71XX_DDR_CTRL_BASE, AR71XX_DDR_CTRL_SIZE,
 			   MAP_NOCACHE);
-	val = get_bootstrap();
+	val = ath79_get_bootstrap();
 	if (val & QCA953X_BOOTSTRAP_DDR1) {
 		writel(DDR_CTL_CONFIG_VAL, regs + QCA953X_DDR_REG_CTL_CONF);
 		udelay(10);
diff --git a/arch/mips/mach-ath79/reset.c b/arch/mips/mach-ath79/reset.c
index a88bcbc..073a179 100644
--- a/arch/mips/mach-ath79/reset.c
+++ b/arch/mips/mach-ath79/reset.c
@@ -45,7 +45,7 @@ void _machine_restart(void)
 		/* NOP */;
 }
 
-u32 get_bootstrap(void)
+u32 ath79_get_bootstrap(void)
 {
 	void __iomem *base;
 	u32 reg = 0;
@@ -89,7 +89,7 @@ static int eth_init_ar933x(void)
 	mdelay(10);
 
 	/* Get Atheros S26 PHY out of reset. */
-	clrsetbits_be32(pregs + AR934X_PLL_SWITCH_CLOCK_CONTROL_REG,
+	clrsetbits_be32(pregs + AR933X_PLL_SWITCH_CLOCK_CONTROL_REG,
 			0x1f, 0x10);
 	mdelay(10);
 
@@ -136,6 +136,23 @@ static int eth_init_ar934x(void)
 	return 0;
 }
 
+static int eth_init_qca953x(void)
+{
+	void __iomem *rregs = map_physmem(AR71XX_RESET_BASE, AR71XX_RESET_SIZE,
+					  MAP_NOCACHE);
+	const u32 mask = QCA953X_RESET_GE0_MAC | QCA953X_RESET_GE0_MDIO |
+			 QCA953X_RESET_GE1_MAC | QCA953X_RESET_GE1_MDIO |
+			 QCA953X_RESET_ETH_SWITCH_ANALOG |
+			 QCA953X_RESET_ETH_SWITCH;
+
+	setbits_be32(rregs + AR934X_RESET_REG_RESET_MODULE, mask);
+	mdelay(1);
+	clrbits_be32(rregs + AR934X_RESET_REG_RESET_MODULE, mask);
+	mdelay(1);
+
+	return 0;
+}
+
 int ath79_eth_reset(void)
 {
 	/*
@@ -146,6 +163,8 @@ int ath79_eth_reset(void)
 		return eth_init_ar933x();
 	if (soc_is_ar934x())
 		return eth_init_ar934x();
+	if (soc_is_qca953x())
+		return eth_init_qca953x();
 
 	return -EINVAL;
 }
@@ -185,6 +204,35 @@ static int usb_reset_ar934x(void __iomem *reset_regs)
 	return 0;
 }
 
+static int usb_reset_qca953x(void __iomem *reset_regs)
+{
+	void __iomem *pregs = map_physmem(AR71XX_PLL_BASE, AR71XX_PLL_SIZE,
+					  MAP_NOCACHE);
+
+	clrsetbits_be32(pregs + QCA953X_PLL_SWITCH_CLOCK_CONTROL_REG,
+			0xf00, 0x200);
+	mdelay(10);
+
+	/* Ungate the USB block */
+	setbits_be32(reset_regs + QCA953X_RESET_REG_RESET_MODULE,
+		     QCA953X_RESET_USBSUS_OVERRIDE);
+	mdelay(1);
+	clrbits_be32(reset_regs + QCA953X_RESET_REG_RESET_MODULE,
+		     QCA953X_RESET_USB_PHY);
+	mdelay(1);
+	clrbits_be32(reset_regs + QCA953X_RESET_REG_RESET_MODULE,
+		     QCA953X_RESET_USB_PHY_ANALOG);
+	mdelay(1);
+	clrbits_be32(reset_regs + QCA953X_RESET_REG_RESET_MODULE,
+		     QCA953X_RESET_USB_HOST);
+	mdelay(1);
+	clrbits_be32(reset_regs + QCA953X_RESET_REG_RESET_MODULE,
+		     QCA953X_RESET_USB_PHY_PLL_PWD_EXT);
+	mdelay(1);
+
+	return 0;
+}
+
 int ath79_usb_reset(void)
 {
 	void __iomem *usbc_regs = map_physmem(AR71XX_USB_CTRL_BASE,
@@ -204,6 +252,8 @@ int ath79_usb_reset(void)
 		return usb_reset_ar933x(reset_regs);
 	if (soc_is_ar934x())
 		return usb_reset_ar934x(reset_regs);
+	if (soc_is_qca953x())
+		return usb_reset_qca953x(reset_regs);
 
 	return -EINVAL;
 }