[U-Boot] [PATCH 2/6] net: macb: add support for faster clk rates
add support for clock rates higher than 2.4Mhz Signed-off-by: Ramon Fried Reviewed-by: Anup Patel Tested-by: Anup Patel Acked-by: Joe Hershberger --- v2: nothing. drivers/net/macb.c | 6 +- drivers/net/macb.h | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 0032d4e000..0fed43bbe2 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -903,8 +903,12 @@ static u32 gem_mdc_clk_div(int id, struct macb_device *macb) config = GEM_BF(CLK, GEM_CLK_DIV48); else if (macb_hz < 16000) config = GEM_BF(CLK, GEM_CLK_DIV64); - else + else if (macb_hz < 24000) config = GEM_BF(CLK, GEM_CLK_DIV96); + else if (macb_hz < 32000) + config = GEM_BF(CLK, GEM_CLK_DIV128); + else + config = GEM_BF(CLK, GEM_CLK_DIV224); return config; } diff --git a/drivers/net/macb.h b/drivers/net/macb.h index 8966c793a7..9b16383eba 100644 --- a/drivers/net/macb.h +++ b/drivers/net/macb.h @@ -613,6 +613,8 @@ #define GEM_CLK_DIV48 3 #define GEM_CLK_DIV64 4 #define GEM_CLK_DIV96 5 +#define GEM_CLK_DIV128 6 +#define GEM_CLK_DIV224 7 /* Constants for MAN register */ #define MACB_MAN_SOF 1 -- 2.22.0 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH 2/6] net: macb: add support for faster clk rates
On Tue, Jun 11, 2019 at 10:40 AM Ramon Fried wrote: > > add support for clock rates higher than 2.4Mhz > > Signed-off-by: Ramon Fried Acked-by: Joe Hershberger ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH 2/6] net: macb: add support for faster clk rates
> -Original Message- > From: U-Boot On Behalf Of Ramon Fried > Sent: Tuesday, June 11, 2019 8:49 PM > To: u-boot@lists.denx.de > Cc: Joe Hershberger > Subject: [U-Boot] [PATCH 2/6] net: macb: add support for faster clk rates > > add support for clock rates higher than 2.4Mhz > > Signed-off-by: Ramon Fried > --- > > drivers/net/macb.c | 6 +- > drivers/net/macb.h | 2 ++ > 2 files changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/macb.c b/drivers/net/macb.c index > 5858004858..6885da9c38 100644 > --- a/drivers/net/macb.c > +++ b/drivers/net/macb.c > @@ -901,8 +901,12 @@ static u32 gem_mdc_clk_div(int id, struct > macb_device *macb) > config = GEM_BF(CLK, GEM_CLK_DIV48); > else if (macb_hz < 16000) > config = GEM_BF(CLK, GEM_CLK_DIV64); > - else > + else if (macb_hz < 24000) > config = GEM_BF(CLK, GEM_CLK_DIV96); > + else if (macb_hz < 32000) > + config = GEM_BF(CLK, GEM_CLK_DIV128); > + else > + config = GEM_BF(CLK, GEM_CLK_DIV224); > > return config; > } > diff --git a/drivers/net/macb.h b/drivers/net/macb.h index > 8966c793a7..9b16383eba 100644 > --- a/drivers/net/macb.h > +++ b/drivers/net/macb.h > @@ -613,6 +613,8 @@ > #define GEM_CLK_DIV483 > #define GEM_CLK_DIV644 > #define GEM_CLK_DIV965 > +#define GEM_CLK_DIV128 6 > +#define GEM_CLK_DIV224 7 > > /* Constants for MAN register */ > #define MACB_MAN_SOF 1 > -- > 2.21.0 > > ___ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot Reviewed-by: Anup Patel Tested-by: Anup Patel Regards, Anup ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCH 2/6] net: macb: add support for faster clk rates
add support for clock rates higher than 2.4Mhz Signed-off-by: Ramon Fried --- drivers/net/macb.c | 6 +- drivers/net/macb.h | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 5858004858..6885da9c38 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -901,8 +901,12 @@ static u32 gem_mdc_clk_div(int id, struct macb_device *macb) config = GEM_BF(CLK, GEM_CLK_DIV48); else if (macb_hz < 16000) config = GEM_BF(CLK, GEM_CLK_DIV64); - else + else if (macb_hz < 24000) config = GEM_BF(CLK, GEM_CLK_DIV96); + else if (macb_hz < 32000) + config = GEM_BF(CLK, GEM_CLK_DIV128); + else + config = GEM_BF(CLK, GEM_CLK_DIV224); return config; } diff --git a/drivers/net/macb.h b/drivers/net/macb.h index 8966c793a7..9b16383eba 100644 --- a/drivers/net/macb.h +++ b/drivers/net/macb.h @@ -613,6 +613,8 @@ #define GEM_CLK_DIV48 3 #define GEM_CLK_DIV64 4 #define GEM_CLK_DIV96 5 +#define GEM_CLK_DIV128 6 +#define GEM_CLK_DIV224 7 /* Constants for MAN register */ #define MACB_MAN_SOF 1 -- 2.21.0 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
