target/linux/layerscape/patches-5.4/701-net-0268-net-dsa-ocelot-define-PTP-registers-for-felix_vsc995.patch

   1 From bd8d12b3bc7b5d63132a6d5da0890c6fc3bcad7e Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Wed, 20 Nov 2019 16:23:17 +0800
   4 Subject: [PATCH] net: dsa: ocelot: define PTP registers for felix_vsc9959
   5
   6 This patch is to define PTP registers for felix_vsc9959.
   7
   8 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   9 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  10 Signed-off-by: David S. Miller <davem@davemloft.net>
  11 ---
  12  drivers/net/dsa/ocelot/felix_vsc9959.c | 16 ++++++++++++++++
  13  1 file changed, 16 insertions(+)
  14
  15 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c
  16 +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
  17 @@ -282,6 +282,16 @@ static const u32 vsc9959_sys_regmap[] =
  18         REG_RESERVED(SYS_CM_DATA),
  19  };
  20
  21 +static const u32 vsc9959_ptp_regmap[] = {
  22 +       REG(PTP_PIN_CFG,                   0x000000),
  23 +       REG(PTP_PIN_TOD_SEC_MSB,           0x000004),
  24 +       REG(PTP_PIN_TOD_SEC_LSB,           0x000008),
  25 +       REG(PTP_PIN_TOD_NSEC,              0x00000c),
  26 +       REG(PTP_CFG_MISC,                  0x0000a0),
  27 +       REG(PTP_CLK_CFG_ADJ_CFG,           0x0000a4),
  28 +       REG(PTP_CLK_CFG_ADJ_FREQ,          0x0000a8),
  29 +};
  30 +
  31  static const u32 vsc9959_gcb_regmap[] = {
  32         REG(GCB_SOFT_RST,                       0x000004),
  33  };
  34 @@ -293,6 +303,7 @@ static const u32 *vsc9959_regmap[] = {
  35         [REW]   = vsc9959_rew_regmap,
  36         [SYS]   = vsc9959_sys_regmap,
  37         [S2]    = vsc9959_s2_regmap,
  38 +       [PTP]   = vsc9959_ptp_regmap,
  39         [GCB]   = vsc9959_gcb_regmap,
  40  };
  41
  42 @@ -330,6 +341,11 @@ static struct resource vsc9959_target_io
  43                 .end    = 0x00603ff,
  44                 .name   = "s2",
  45         },
  46 +       [PTP] = {
  47 +               .start  = 0x0090000,
  48 +               .end    = 0x00900cb,
  49 +               .name   = "ptp",
  50 +       },
  51         [GCB] = {
  52                 .start  = 0x0070000,
  53                 .end    = 0x00701ff,