target/linux/qualcommax/patches-6.6/0010-v6.2-clk-qcom-ipq8074-add-missing-networking-resets.patch

   1 From da76cb63d04dc22ed32123b8c1d084c006d67bfb Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Mon, 7 Nov 2022 14:29:01 +0100
   4 Subject: [PATCH] clk: qcom: ipq8074: add missing networking resets
   5
   6 Downstream QCA 5.4 kernel defines networking resets which are not present
   7 in the mainline kernel but are required for the networking drivers.
   8
   9 So, port the downstream resets and avoid using magic values for mask,
  10 construct mask for resets which require multiple bits to be set/cleared.
  11
  12 Signed-off-by: Robert Marko <robimarko@gmail.com>
  13 Signed-off-by: Bjorn Andersson <andersson@kernel.org>
  14 Link: https://lore.kernel.org/r/20221107132901.489240-3-robimarko@gmail.com
  15 ---
  16  drivers/clk/qcom/gcc-ipq8074.c | 14 ++++++++++++++
  17  1 file changed, 14 insertions(+)
  18
  19 --- a/drivers/clk/qcom/gcc-ipq8074.c
  20 +++ b/drivers/clk/qcom/gcc-ipq8074.c
  21 @@ -4665,6 +4665,20 @@ static const struct qcom_reset_map gcc_i
  22         [GCC_PCIE1_AXI_SLAVE_ARES] = { 0x76040, 4 },
  23         [GCC_PCIE1_AHB_ARES] = { 0x76040, 5 },
  24         [GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 },
  25 +       [GCC_PPE_FULL_RESET] = { .reg = 0x68014, .bitmask = GENMASK(19, 16) },
  26 +       [GCC_UNIPHY0_SOFT_RESET] = { .reg = 0x56004, .bitmask = GENMASK(13, 4) | BIT(1) },
  27 +       [GCC_UNIPHY0_XPCS_RESET] = { 0x56004, 2 },
  28 +       [GCC_UNIPHY1_SOFT_RESET] = { .reg = 0x56104, .bitmask = GENMASK(5, 4) | BIT(1) },
  29 +       [GCC_UNIPHY1_XPCS_RESET] = { 0x56104, 2 },
  30 +       [GCC_UNIPHY2_SOFT_RESET] = { .reg = 0x56204, .bitmask = GENMASK(5, 4) | BIT(1) },
  31 +       [GCC_UNIPHY2_XPCS_RESET] = { 0x56204, 2 },
  32 +       [GCC_EDMA_HW_RESET] = { .reg = 0x68014, .bitmask = GENMASK(21, 20) },
  33 +       [GCC_NSSPORT1_RESET] = { .reg = 0x68014, .bitmask = BIT(24) | GENMASK(1, 0) },
  34 +       [GCC_NSSPORT2_RESET] = { .reg = 0x68014, .bitmask = BIT(25) | GENMASK(3, 2) },
  35 +       [GCC_NSSPORT3_RESET] = { .reg = 0x68014, .bitmask = BIT(26) | GENMASK(5, 4) },
  36 +       [GCC_NSSPORT4_RESET] = { .reg = 0x68014, .bitmask = BIT(27) | GENMASK(9, 8) },
  37 +       [GCC_NSSPORT5_RESET] = { .reg = 0x68014, .bitmask = BIT(28) | GENMASK(11, 10) },
  38 +       [GCC_NSSPORT6_RESET] = { .reg = 0x68014, .bitmask = BIT(29) | GENMASK(13, 12) },
  39  };
  40
  41  static struct gdsc *gcc_ipq8074_gdscs[] = {