diff options
Diffstat (limited to 'drivers/pci/controller/pci-tegra.c')
| -rw-r--r-- | drivers/pci/controller/pci-tegra.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 235b456698fc..b532d5082fb6 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -181,13 +181,6 @@ #define AFI_PEXBIAS_CTRL_0 0x168 -#define RP_PRIV_XP_DL 0x00000494 -#define RP_PRIV_XP_DL_GEN2_UPD_FC_TSHOLD (0x1ff << 1) - -#define RP_RX_HDR_LIMIT 0x00000e00 -#define RP_RX_HDR_LIMIT_PW_MASK (0xff << 8) -#define RP_RX_HDR_LIMIT_PW (0x0e << 8) - #define RP_ECTL_2_R1 0x00000e84 #define RP_ECTL_2_R1_RX_CTLE_1C_MASK 0xffff @@ -323,7 +316,6 @@ struct tegra_pcie_soc { bool program_uphy; bool update_clamp_threshold; bool program_deskew_time; - bool raw_violation_fixup; bool update_fc_timer; bool has_cache_bars; struct { @@ -659,23 +651,6 @@ static void tegra_pcie_apply_sw_fixup(struct tegra_pcie_port *port) writel(value, port->base + RP_VEND_CTL0); } - /* Fixup for read after write violation. */ - if (soc->raw_violation_fixup) { - value = readl(port->base + RP_RX_HDR_LIMIT); - value &= ~RP_RX_HDR_LIMIT_PW_MASK; - value |= RP_RX_HDR_LIMIT_PW; - writel(value, port->base + RP_RX_HDR_LIMIT); - - value = readl(port->base + RP_PRIV_XP_DL); - value |= RP_PRIV_XP_DL_GEN2_UPD_FC_TSHOLD; - writel(value, port->base + RP_PRIV_XP_DL); - - value = readl(port->base + RP_VEND_XP); - value &= ~RP_VEND_XP_UPDATE_FC_THRESHOLD_MASK; - value |= soc->update_fc_threshold; - writel(value, port->base + RP_VEND_XP); - } - if (soc->update_fc_timer) { value = readl(port->base + RP_VEND_XP); value &= ~RP_VEND_XP_UPDATE_FC_THRESHOLD_MASK; @@ -2416,7 +2391,6 @@ static const struct tegra_pcie_soc tegra20_pcie = { .program_uphy = true, .update_clamp_threshold = false, .program_deskew_time = false, - .raw_violation_fixup = false, .update_fc_timer = false, .has_cache_bars = true, .ectl.enable = false, @@ -2446,7 +2420,6 @@ static const struct tegra_pcie_soc tegra30_pcie = { .program_uphy = true, .update_clamp_threshold = false, .program_deskew_time = false, - .raw_violation_fixup = false, .update_fc_timer = false, .has_cache_bars = false, .ectl.enable = false, @@ -2459,8 +2432,6 @@ static const struct tegra_pcie_soc tegra124_pcie = { .pads_pll_ctl = PADS_PLL_CTL_TEGRA30, .tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN, .pads_refclk_cfg0 = 0x44ac44ac, - /* FC threshold is bit[25:18] */ - .update_fc_threshold = 0x03fc0000, .has_pex_clkreq_en = true, .has_pex_bias_ctrl = true, .has_intr_prsnt_sense = true, @@ -2470,7 +2441,6 @@ static const struct tegra_pcie_soc tegra124_pcie = { .program_uphy = true, .update_clamp_threshold = true, .program_deskew_time = false, - .raw_violation_fixup = true, .update_fc_timer = false, .has_cache_bars = false, .ectl.enable = false, @@ -2494,7 +2464,6 @@ static const struct tegra_pcie_soc tegra210_pcie = { .program_uphy = true, .update_clamp_threshold = true, .program_deskew_time = true, - .raw_violation_fixup = false, .update_fc_timer = true, .has_cache_bars = false, .ectl = { @@ -2536,7 +2505,6 @@ static const struct tegra_pcie_soc tegra186_pcie = { .program_uphy = false, .update_clamp_threshold = false, .program_deskew_time = false, - .raw_violation_fixup = false, .update_fc_timer = false, .has_cache_bars = false, .ectl.enable = false, |