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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-17 19:07:23 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-17 20:40:16 +0100
commitf323dec4f866d9ea75eae11c6762d0144d100628 (patch)
treec40f33e9a89e935b32e6a1520f02019200e7cc17 /target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch
parent5bb9954826229782d4d285d65dfcca8a1c9e20d9 (diff)
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bcm63xx: add kernel 5.10 support
Runtime-tested on Comtrend AR-5387un. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch')
-rw-r--r--target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch50
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch b/target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch
new file mode 100644
index 0000000000..883f76fe76
--- /dev/null
+++ b/target/linux/bcm63xx/patches-5.10/430-MIPS-BCM63XX-add-nand-clocks.patch
@@ -0,0 +1,50 @@
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -430,6 +430,23 @@ static struct clk clk_pcie = {
+ };
+
+ /*
++ * NAND clock
++ */
++static void nand_set(struct clk *clk, int enable)
++{
++ if (BCMCPU_IS_6362())
++ bcm_hwclock_set(CKCTL_6362_NAND_EN, enable);
++ else if (BCMCPU_IS_6368())
++ bcm_hwclock_set(CKCTL_6368_NAND_EN, enable);
++ else if (BCMCPU_IS_63268())
++ bcm_hwclock_set(CKCTL_63268_NAND_EN, enable);
++}
++
++static struct clk clk_nand = {
++ .set = nand_set,
++};
++
++/*
+ * Internal peripheral clock
+ */
+ static struct clk clk_periph = {
+@@ -612,6 +629,7 @@ static struct clk_lookup bcm6362_clks[]
+ CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ CLKDEV_INIT("10001000.spi", "pll", &clk_hsspi_pll),
+ /* gated clocks */
++ CLKDEV_INIT(NULL, "nand", &clk_nand),
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+@@ -629,6 +647,7 @@ static struct clk_lookup bcm6368_clks[]
+ CLKDEV_INIT("10000100.serial", "refclk", &clk_periph),
+ CLKDEV_INIT("10000120.serial", "refclk", &clk_periph),
+ /* gated clocks */
++ CLKDEV_INIT(NULL, "nand", &clk_nand),
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+@@ -647,6 +666,7 @@ static struct clk_lookup bcm63268_clks[]
+ CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ CLKDEV_INIT("10001000.spi", "pll", &clk_hsspi_pll),
+ /* gated clocks */
++ CLKDEV_INIT(NULL, "nand", &clk_nand),
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbd),