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-rw-r--r--target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch182
1 files changed, 0 insertions, 182 deletions
diff --git a/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch b/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch
deleted file mode 100644
index 4b91892b81..0000000000
--- a/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch
+++ /dev/null
@@ -1,182 +0,0 @@
-From b8302c7267dedaeeb1bf38143f099defbf16dce8 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Thu, 29 Sep 2016 23:50:21 +0200
-Subject: clk: sunxi-ng: Finish to convert to structures for arguments
-
-Some clocks still use an explicit list of arguments, which make it a bit
-more tedious to add new parameters.
-
-Convert those over to a structure pointer argument to add as many
-arguments as possible without having to many noise in our patches, or a
-very long list of arguments.
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-Acked-by: Chen-Yu Tsai <wens@csie.org>
----
- drivers/clk/sunxi-ng/ccu_mult.c | 28 ++++++++++++++++++++--------
- drivers/clk/sunxi-ng/ccu_nk.c | 39 ++++++++++++++++++++++-----------------
- 2 files changed, 42 insertions(+), 25 deletions(-)
-
---- a/drivers/clk/sunxi-ng/ccu_mult.c
-+++ b/drivers/clk/sunxi-ng/ccu_mult.c
-@@ -13,10 +13,20 @@
- #include "ccu_gate.h"
- #include "ccu_mult.h"
-
-+struct _ccu_mult {
-+ unsigned long mult, max;
-+};
-+
- static void ccu_mult_find_best(unsigned long parent, unsigned long rate,
-- unsigned int max_n, unsigned int *n)
-+ struct _ccu_mult *mult)
- {
-- *n = rate / parent;
-+ int _mult;
-+
-+ _mult = rate / parent;
-+ if (_mult > mult->max)
-+ _mult = mult->max;
-+
-+ mult->mult = _mult;
- }
-
- static unsigned long ccu_mult_round_rate(struct ccu_mux_internal *mux,
-@@ -25,11 +35,12 @@ static unsigned long ccu_mult_round_rate
- void *data)
- {
- struct ccu_mult *cm = data;
-- unsigned int n;
-+ struct _ccu_mult _cm;
-
-- ccu_mult_find_best(parent_rate, rate, 1 << cm->mult.width, &n);
-+ _cm.max = 1 << cm->mult.width;
-+ ccu_mult_find_best(parent_rate, rate, &_cm);
-
-- return parent_rate * n;
-+ return parent_rate * _cm.mult;
- }
-
- static void ccu_mult_disable(struct clk_hw *hw)
-@@ -83,21 +94,22 @@ static int ccu_mult_set_rate(struct clk_
- unsigned long parent_rate)
- {
- struct ccu_mult *cm = hw_to_ccu_mult(hw);
-+ struct _ccu_mult _cm;
- unsigned long flags;
-- unsigned int n;
- u32 reg;
-
- ccu_mux_helper_adjust_parent_for_prediv(&cm->common, &cm->mux, -1,
- &parent_rate);
-
-- ccu_mult_find_best(parent_rate, rate, 1 << cm->mult.width, &n);
-+ _cm.max = 1 << cm->mult.width;
-+ ccu_mult_find_best(parent_rate, rate, &_cm);
-
- spin_lock_irqsave(cm->common.lock, flags);
-
- reg = readl(cm->common.base + cm->common.reg);
- reg &= ~GENMASK(cm->mult.width + cm->mult.shift - 1, cm->mult.shift);
-
-- writel(reg | ((n - 1) << cm->mult.shift),
-+ writel(reg | ((_cm.mult - 1) << cm->mult.shift),
- cm->common.base + cm->common.reg);
-
- spin_unlock_irqrestore(cm->common.lock, flags);
---- a/drivers/clk/sunxi-ng/ccu_nk.c
-+++ b/drivers/clk/sunxi-ng/ccu_nk.c
-@@ -9,21 +9,24 @@
- */
-
- #include <linux/clk-provider.h>
--#include <linux/rational.h>
-
- #include "ccu_gate.h"
- #include "ccu_nk.h"
-
-+struct _ccu_nk {
-+ unsigned long n, max_n;
-+ unsigned long k, max_k;
-+};
-+
- static void ccu_nk_find_best(unsigned long parent, unsigned long rate,
-- unsigned int max_n, unsigned int max_k,
-- unsigned int *n, unsigned int *k)
-+ struct _ccu_nk *nk)
- {
- unsigned long best_rate = 0;
- unsigned int best_k = 0, best_n = 0;
- unsigned int _k, _n;
-
-- for (_k = 1; _k <= max_k; _k++) {
-- for (_n = 1; _n <= max_n; _n++) {
-+ for (_k = 1; _k <= nk->max_k; _k++) {
-+ for (_n = 1; _n <= nk->max_n; _n++) {
- unsigned long tmp_rate = parent * _n * _k;
-
- if (tmp_rate > rate)
-@@ -37,8 +40,8 @@ static void ccu_nk_find_best(unsigned lo
- }
- }
-
-- *k = best_k;
-- *n = best_n;
-+ nk->k = best_k;
-+ nk->n = best_n;
- }
-
- static void ccu_nk_disable(struct clk_hw *hw)
-@@ -89,16 +92,17 @@ static long ccu_nk_round_rate(struct clk
- unsigned long *parent_rate)
- {
- struct ccu_nk *nk = hw_to_ccu_nk(hw);
-- unsigned int n, k;
-+ struct _ccu_nk _nk;
-
- if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- rate *= nk->fixed_post_div;
-
-- ccu_nk_find_best(*parent_rate, rate,
-- 1 << nk->n.width, 1 << nk->k.width,
-- &n, &k);
-+ _nk.max_n = 1 << nk->n.width;
-+ _nk.max_k = 1 << nk->k.width;
-+
-+ ccu_nk_find_best(*parent_rate, rate, &_nk);
-+ rate = *parent_rate * _nk.n * _nk.k;
-
-- rate = *parent_rate * n * k;
- if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- rate = rate / nk->fixed_post_div;
-
-@@ -110,15 +114,16 @@ static int ccu_nk_set_rate(struct clk_hw
- {
- struct ccu_nk *nk = hw_to_ccu_nk(hw);
- unsigned long flags;
-- unsigned int n, k;
-+ struct _ccu_nk _nk;
- u32 reg;
-
- if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- rate = rate * nk->fixed_post_div;
-
-- ccu_nk_find_best(parent_rate, rate,
-- 1 << nk->n.width, 1 << nk->k.width,
-- &n, &k);
-+ _nk.max_n = 1 << nk->n.width;
-+ _nk.max_k = 1 << nk->k.width;
-+
-+ ccu_nk_find_best(parent_rate, rate, &_nk);
-
- spin_lock_irqsave(nk->common.lock, flags);
-
-@@ -126,7 +131,7 @@ static int ccu_nk_set_rate(struct clk_hw
- reg &= ~GENMASK(nk->n.width + nk->n.shift - 1, nk->n.shift);
- reg &= ~GENMASK(nk->k.width + nk->k.shift - 1, nk->k.shift);
-
-- writel(reg | ((k - 1) << nk->k.shift) | ((n - 1) << nk->n.shift),
-+ writel(reg | ((_nk.k - 1) << nk->k.shift) | ((_nk.n - 1) << nk->n.shift),
- nk->common.base + nk->common.reg);
-
- spin_unlock_irqrestore(nk->common.lock, flags);