diff --git a/target/linux/atheros/patches-3.10/100-board.patch b/target/linux/atheros/patches-3.10/100-board.patch
index c6eefebd14..f46dc0be9b 100644
--- a/target/linux/atheros/patches-3.10/100-board.patch
+++ b/target/linux/atheros/patches-3.10/100-board.patch
@@ -713,7 +713,7 @@
 +#endif /* __ASM_MIPS_MACH_ATHEROS_WAR_H */
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ar231x/ar2315_regs.h
-@@ -0,0 +1,615 @@
+@@ -0,0 +1,597 @@
 +/*
 + * Register definitions for AR2315+
 + *
@@ -1112,24 +1112,6 @@
 +#define SDRAM_BANKADDR_BITS_S       3
 +
 +/*
-+ * SPI Flash Interface Registers
-+ */
-+
-+#define AR2315_SPI_CTL      (AR2315_SPI + 0x00)
-+#define AR2315_SPI_OPCODE   (AR2315_SPI + 0x04)
-+#define AR2315_SPI_DATA     (AR2315_SPI + 0x08)
-+
-+#define SPI_CTL_START           0x00000100
-+#define SPI_CTL_BUSY            0x00010000
-+#define SPI_CTL_TXCNT_MASK      0x0000000f
-+#define SPI_CTL_RXCNT_MASK      0x000000f0
-+#define SPI_CTL_TX_RX_CNT_MASK  0x000000ff
-+#define SPI_CTL_SIZE_MASK       0x00060000
-+
-+#define SPI_CTL_CLK_SEL_MASK    0x03000000
-+#define SPI_OPCODE_MASK         0x000000ff
-+
-+/*
 + * PCI Bus Interface Registers
 + */
 +#define AR2315_PCI_1MS_REG      (AR2315_PCI + 0x0008)
diff --git a/target/linux/atheros/patches-3.10/120-spiflash.patch b/target/linux/atheros/patches-3.10/120-spiflash.patch
index 409721f2c8..57ab46dc21 100644
--- a/target/linux/atheros/patches-3.10/120-spiflash.patch
+++ b/target/linux/atheros/patches-3.10/120-spiflash.patch
@@ -562,7 +562,7 @@
 +
 --- /dev/null
 +++ b/drivers/mtd/devices/ar2315_spiflash.h
-@@ -0,0 +1,116 @@
+@@ -0,0 +1,106 @@
 +/*
 + * Atheros AR2315 SPI Flash Memory support header file.
 + *
@@ -651,20 +651,10 @@
 +/*
 + * SPI Flash Interface Registers
 + */
-+#define AR531XPLUS_SPI_READ     0x08000000
-+#define AR531XPLUS_SPI_MMR      0x11300000
-+#define AR531XPLUS_SPI_MMR_SIZE 12
 +
-+#define AR531XPLUS_SPI_CTL      0x00
-+#define AR531XPLUS_SPI_OPCODE   0x04
-+#define AR531XPLUS_SPI_DATA     0x08
-+
-+#define SPI_FLASH_READ          AR531XPLUS_SPI_READ
-+#define SPI_FLASH_MMR           AR531XPLUS_SPI_MMR
-+#define SPI_FLASH_MMR_SIZE      AR531XPLUS_SPI_MMR_SIZE
-+#define SPI_FLASH_CTL           AR531XPLUS_SPI_CTL
-+#define SPI_FLASH_OPCODE        AR531XPLUS_SPI_OPCODE
-+#define SPI_FLASH_DATA          AR531XPLUS_SPI_DATA
++#define SPI_FLASH_CTL           0x00
++#define SPI_FLASH_OPCODE        0x04
++#define SPI_FLASH_DATA          0x08
 +
 +#define SPI_CTL_START           0x00000100
 +#define SPI_CTL_BUSY            0x00010000