Merge Official Source

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen 2021-08-12 23:55:53 +08:00
commit 87464461d3
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
6 changed files with 46 additions and 114 deletions

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@ -8,13 +8,13 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=mbedtls
PKG_VERSION:=2.16.10
PKG_RELEASE:=1
PKG_VERSION:=2.16.11
PKG_RELEASE:=$(AUTORELEASE)
PKG_USE_MIPS16:=0
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/ARMmbed/mbedtls/tar.gz/v$(PKG_VERSION)?
PKG_HASH:=96257bb03b30300b2f35f861ffe204ed957e9fd0329d80646fe57fc49f589b29
PKG_HASH:=c18e7e9abf95e69e425260493720470021384a1728417042060a35d0b7b18b41
PKG_BUILD_PARALLEL:=1
PKG_LICENSE:=GPL-2.0-or-later

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@ -340,7 +340,7 @@ static int show_matching_key_value(struct tffs_key_name_table *key_names)
for (uint32_t i = 0; i < key_names->size; i++) {
name = key_names->entries[i].val;
if (strncmp(name, name_filter, strlen(name)) == 0) {
if (strcmp(name, name_filter) == 0) {
if (find_entry(key_names->entries[i].id, &tmp)) {
print_entry_value(&tmp);
printf("\n");

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@ -204,7 +204,7 @@ static int show_matching_key_value(uint8_t *buffer,
for (i = 0; i < key_names->size; i++) {
name = key_names->entries[i].val;
if (strncmp(name, name_filter, strlen(name)) == 0) {
if (strcmp(name, name_filter) == 0) {
id = to_entry_header_id(*key_names->entries[i].id);
if (find_entry(buffer, id, &tmp)) {

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@ -0,0 +1,39 @@
From: =?utf-8?q?Marek_Beh=C3=BAn?= <kabel@kernel.org>
Subject: [PATCH v2] cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant
Date: Thu, 1 Jul 2021 00:56:01 +0200
The 1.2 GHz variant of the Armada 3720 SOC is unstable with DVFS: when
the SOC boots, the WTMI firmware sets clocks and AVS values that work
correctly with 1.2 GHz CPU frequency, but random crashes occur once
cpufreq driver starts scaling.
We do not know currently what is the reason:
- it may be that the voltage value for L0 for 1.2 GHz variant provided
by the vendor in the OTP is simply incorrect when scaling is used,
- it may be that some delay is needed somewhere,
- it may be something else.
The most sane solution now seems to be to simply forbid the cpufreq
driver on 1.2 GHz variant.
Signed-off-by: Marek Behún <kabel@kernel.org>
Fixes: 92ce45fb875d ("cpufreq: Add DVFS support for Armada 37xx")
---
drivers/cpufreq/armada-37xx-cpufreq.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -102,7 +102,11 @@ struct armada_37xx_dvfs {
};
static struct armada_37xx_dvfs armada_37xx_dvfs[] = {
- {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} },
+ /*
+ * The cpufreq scaling for 1.2 GHz variant of the SOC is currently
+ * unstable because we do not know how to configure it properly.
+ */
+ /* {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, */
{.cpu_freq_max = 1000*1000*1000, .divider = {1, 2, 4, 5} },
{.cpu_freq_max = 800*1000*1000, .divider = {1, 2, 3, 4} },
{.cpu_freq_max = 600*1000*1000, .divider = {2, 4, 5, 6} },

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@ -1,107 +0,0 @@
From 35639bac13927d1476398b740b11cbed0ee3ddb2 Mon Sep 17 00:00:00 2001
From: Robert Marko <robert.marko@sartura.hr>
Date: Tue, 18 May 2021 13:24:30 +0200
Subject: [PATCH] Revert "cpufreq: armada-37xx: Fix setting TBG parent for load
levels"
This reverts commit a13b110e7c9e0dc2edcc7a19d4255fc88abd83cc.
This patch actually corrects the things so that 1 or 1.2GHz models would
actually get scaled to their native frequency.
However, due to a AVS setting voltages too low this will cause random
crashes on 1.2GHz models.
So, until a new safe for everybody voltage is agreed on
lets revert the patch.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
drivers/cpufreq/armada-37xx-cpufreq.c | 35 +++++++++------------------
1 file changed, 12 insertions(+), 23 deletions(-)
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -25,10 +25,6 @@
#include "cpufreq-dt.h"
-/* Clk register set */
-#define ARMADA_37XX_CLK_TBG_SEL 0
-#define ARMADA_37XX_CLK_TBG_SEL_CPU_OFF 22
-
/* Power management in North Bridge register set */
#define ARMADA_37XX_NB_L0L1 0x18
#define ARMADA_37XX_NB_L2L3 0x1C
@@ -126,15 +122,10 @@ static struct armada_37xx_dvfs *armada_3
* will be configured then the DVFS will be enabled.
*/
static void __init armada37xx_cpufreq_dvfs_setup(struct regmap *base,
- struct regmap *clk_base, u8 *divider)
+ struct clk *clk, u8 *divider)
{
- u32 cpu_tbg_sel;
int load_lvl;
-
- /* Determine to which TBG clock is CPU connected */
- regmap_read(clk_base, ARMADA_37XX_CLK_TBG_SEL, &cpu_tbg_sel);
- cpu_tbg_sel >>= ARMADA_37XX_CLK_TBG_SEL_CPU_OFF;
- cpu_tbg_sel &= ARMADA_37XX_NB_TBG_SEL_MASK;
+ struct clk *parent;
for (load_lvl = 0; load_lvl < LOAD_LEVEL_NR; load_lvl++) {
unsigned int reg, mask, val, offset = 0;
@@ -153,11 +144,6 @@ static void __init armada37xx_cpufreq_dv
mask = (ARMADA_37XX_NB_CLK_SEL_MASK
<< ARMADA_37XX_NB_CLK_SEL_OFF);
- /* Set TBG index, for all levels we use the same TBG */
- val = cpu_tbg_sel << ARMADA_37XX_NB_TBG_SEL_OFF;
- mask = (ARMADA_37XX_NB_TBG_SEL_MASK
- << ARMADA_37XX_NB_TBG_SEL_OFF);
-
/*
* Set cpu divider based on the pre-computed array in
* order to have balanced step.
@@ -176,6 +162,14 @@ static void __init armada37xx_cpufreq_dv
regmap_update_bits(base, reg, mask, val);
}
+
+ /*
+ * Set cpu clock source, for all the level we keep the same
+ * clock source that the one already configured. For this one
+ * we need to use the clock framework
+ */
+ parent = clk_get_parent(clk);
+ clk_set_parent(clk, parent);
}
/*
@@ -401,16 +395,11 @@ static int __init armada37xx_cpufreq_dri
struct platform_device *pdev;
unsigned long freq;
unsigned int cur_frequency, base_frequency;
- struct regmap *nb_clk_base, *nb_pm_base, *avs_base;
+ struct regmap *nb_pm_base, *avs_base;
struct device *cpu_dev;
int load_lvl, ret;
struct clk *clk, *parent;
- nb_clk_base =
- syscon_regmap_lookup_by_compatible("marvell,armada-3700-periph-clock-nb");
- if (IS_ERR(nb_clk_base))
- return -ENODEV;
-
nb_pm_base =
syscon_regmap_lookup_by_compatible("marvell,armada-3700-nb-pm");
@@ -487,7 +476,7 @@ static int __init armada37xx_cpufreq_dri
armada37xx_cpufreq_avs_configure(avs_base, dvfs);
armada37xx_cpufreq_avs_setup(avs_base, dvfs);
- armada37xx_cpufreq_dvfs_setup(nb_pm_base, nb_clk_base, dvfs->divider);
+ armada37xx_cpufreq_dvfs_setup(nb_pm_base, clk, dvfs->divider);
clk_put(clk);
for (load_lvl = ARMADA_37XX_DVFS_LOAD_0; load_lvl < LOAD_LEVEL_NR;

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@ -310,8 +310,8 @@ CONFIG_ND_CLAIM=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NET_FAILOVER=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NR_CPUS=64
CONFIG_NR_CPUS_DEFAULT=64
CONFIG_NR_CPUS=512
CONFIG_NR_CPUS_DEFAULT=512
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=512
# CONFIG_NUMA is not set