lkml.org 
[lkml]   [2022]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/3] clk: qcom: ipq8074: add missing networking resets
Date
Downstream QCA 5.4 kernel defines networking resets which are not present
in the mainline kernel but are required for the networking drivers.

So, port the downstream resets and avoid using magic values for mask,
construct mask for resets which require multiple bits to be set/cleared.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/clk/qcom/gcc-ipq8074.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c
index 42d185fe19c8..37d8a9f4105e 100644
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -4826,6 +4826,20 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = {
[GCC_PCIE1_AXI_SLAVE_ARES] = { 0x76040, 4 },
[GCC_PCIE1_AHB_ARES] = { 0x76040, 5 },
[GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 },
+ [GCC_PPE_FULL_RESET] = { .reg = 0x68014, .bitmask = GENMASK(19, 16) },
+ [GCC_UNIPHY0_SOFT_RESET] = { .reg = 0x56004, .bitmask = GENMASK(13, 4) | BIT(1) },
+ [GCC_UNIPHY0_XPCS_RESET] = { 0x56004, 2 },
+ [GCC_UNIPHY1_SOFT_RESET] = { .reg = 0x56104, .bitmask = GENMASK(5, 4) | BIT(1) },
+ [GCC_UNIPHY1_XPCS_RESET] = { 0x56104, 2 },
+ [GCC_UNIPHY2_SOFT_RESET] = { .reg = 0x56204, .bitmask = GENMASK(5, 4) | BIT(1) },
+ [GCC_UNIPHY2_XPCS_RESET] = { 0x56204, 2 },
+ [GCC_EDMA_HW_RESET] = { .reg = 0x68014, .bitmask = GENMASK(21, 20) },
+ [GCC_NSSPORT1_RESET] = { .reg = 0x68014, .bitmask = BIT(24) | GENMASK(1, 0) },
+ [GCC_NSSPORT2_RESET] = { .reg = 0x68014, .bitmask = BIT(25) | GENMASK(3, 2) },
+ [GCC_NSSPORT3_RESET] = { .reg = 0x68014, .bitmask = BIT(26) | GENMASK(5, 4) },
+ [GCC_NSSPORT4_RESET] = { .reg = 0x68014, .bitmask = BIT(27) | GENMASK(9, 8) },
+ [GCC_NSSPORT5_RESET] = { .reg = 0x68014, .bitmask = BIT(28) | GENMASK(11, 10) },
+ [GCC_NSSPORT6_RESET] = { .reg = 0x68014, .bitmask = BIT(29) | GENMASK(13, 12) },
};

static struct gdsc *gcc_ipq8074_gdscs[] = {
--
2.38.1
\
 
 \ /
  Last update: 2022-11-07 14:30    [W:0.052 / U:1.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site