diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch b/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch index 1c2f1b52f1..1c99f28ab4 100644 --- a/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch +++ b/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch @@ -46,8 +46,12 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> static int __init bcm63xx_detect_flash_type(void) { u32 val; -@@ -62,6 +80,11 @@ static int __init bcm63xx_detect_flash_t +@@ -62,9 +80,15 @@ static int __init bcm63xx_detect_flash_t switch (bcm63xx_get_cpu_id()) { + case BCM6318_CPU_ID: + /* only support serial flash */ ++ bcm63xx_spi_flash_info[0].max_speed_hz = 62500000; + return BCM63XX_FLASH_TYPE_SERIAL; case BCM6328_CPU_ID: val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); + if (val & STRAPBUS_6328_HSSPI_CLK_FAST) @@ -58,7 +62,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) return BCM63XX_FLASH_TYPE_SERIAL; else -@@ -80,12 +103,20 @@ static int __init bcm63xx_detect_flash_t +@@ -83,12 +107,20 @@ static int __init bcm63xx_detect_flash_t return BCM63XX_FLASH_TYPE_SERIAL; case BCM6362_CPU_ID: val = bcm_misc_readl(MISC_STRAPBUS_6362_REG); @@ -79,7 +83,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> switch (val & STRAPBUS_6368_BOOT_SEL_MASK) { case STRAPBUS_6368_BOOT_SEL_NAND: return BCM63XX_FLASH_TYPE_NAND; -@@ -96,6 +127,11 @@ static int __init bcm63xx_detect_flash_t +@@ -99,6 +131,11 @@ static int __init bcm63xx_detect_flash_t } case BCM63268_CPU_ID: val = bcm_misc_readl(MISC_STRAPBUS_63268_REG); @@ -91,13 +95,14 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> if (val & STRAPBUS_63268_BOOT_SEL_SERIAL) return BCM63XX_FLASH_TYPE_SERIAL; else -@@ -123,8 +159,14 @@ int __init bcm63xx_flash_register(void) +@@ -126,8 +163,15 @@ int __init bcm63xx_flash_register(void) return platform_device_register(&mtd_dev); case BCM63XX_FLASH_TYPE_SERIAL: - pr_warn("unsupported serial flash detected\n"); - return -ENODEV; -+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268()) ++ if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6362() || ++ BCMCPU_IS_63268()) + bcm63xx_spi_flash_info[0].bus_num = 1; + + if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) @@ -110,7 +115,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> return -ENODEV; --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -746,6 +746,7 @@ +@@ -818,6 +818,7 @@ #define GPIO_STRAPBUS_REG 0x40 #define STRAPBUS_6358_BOOT_SEL_PARALLEL (1 << 1) #define STRAPBUS_6358_BOOT_SEL_SERIAL (0 << 1) @@ -118,7 +123,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> #define STRAPBUS_6368_BOOT_SEL_MASK 0x3 #define STRAPBUS_6368_BOOT_SEL_NAND 0 #define STRAPBUS_6368_BOOT_SEL_SERIAL 1 -@@ -1594,6 +1595,7 @@ +@@ -1667,6 +1668,7 @@ #define STRAPBUS_63268_FCVO_MASK (0xf << STRAPBUS_63268_FCVO_SHIFT) #define MISC_STRAPBUS_6328_REG 0x240 |