From fce21ae4ccfcee0c28fb18f5507e145fb0b02dec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 22 Mar 2017 21:09:00 +0100 Subject: brcm2708: rename all patches from raspberrypi git tree to use 950 prefix MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Right now all brcm2708 patches are extracted from the non-mainline raspberrypi/linux git tree. Many of them are hacks and/or are unneeded in LEDE. Raspberry Pi is getting better and better mainline support so it would be nice to finally start maintaining patches in a cleaner way: 1) Backport patches accepted in upstream tree 2) Start using upstream drivers 3) Pick only these patches that are needed for more complete support Handling above tasks requires grouping patches - ideally using the same prefixes as generic ones. It means we should rename existing patches to use some high prefix. This will allow e.g. use 0xx for backported code. Signed-off-by: Rafał Miłecki Acked-by: Florian Fainelli Acked-by: Stijn Tintel --- ...0194-clk-bcm2835-Correct-the-prediv-logic.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.9/950-0194-clk-bcm2835-Correct-the-prediv-logic.patch (limited to 'target/linux/brcm2708/patches-4.9/950-0194-clk-bcm2835-Correct-the-prediv-logic.patch') diff --git a/target/linux/brcm2708/patches-4.9/950-0194-clk-bcm2835-Correct-the-prediv-logic.patch b/target/linux/brcm2708/patches-4.9/950-0194-clk-bcm2835-Correct-the-prediv-logic.patch new file mode 100644 index 0000000000..c81194fe69 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/950-0194-clk-bcm2835-Correct-the-prediv-logic.patch @@ -0,0 +1,27 @@ +From a9913dccdeaabca37343d0d8b0a48cda1e434e02 Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Wed, 1 Mar 2017 16:06:53 +0000 +Subject: [PATCH] clk-bcm2835: Correct the prediv logic + +If a clock has the prediv flag set, both the integer and fractional +parts must be scaled when calculating the resulting frequency. + +Signed-off-by: Phil Elwell +--- + drivers/clk/bcm/clk-bcm2835.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/clk/bcm/clk-bcm2835.c ++++ b/drivers/clk/bcm/clk-bcm2835.c +@@ -616,8 +616,10 @@ static unsigned long bcm2835_pll_get_rat + using_prediv = cprman_read(cprman, data->ana_reg_base + 4) & + data->ana->fb_prediv_mask; + +- if (using_prediv) ++ if (using_prediv) { + ndiv *= 2; ++ fdiv *= 2; ++ } + + return bcm2835_pll_rate_from_divisors(parent_rate, ndiv, fdiv, pdiv); + } -- cgit v1.2.3