R-Car V4H Reference Manual R19UH0186EJ0130 Rev.1.30 Apr. 21, 2025 page 4581 Figure 104.3b Initial Setting of PCIEC(example) middle of the figure indicates that fourth write into register 0x148 [2:0] is 0x3 or GENMASK(1, 0). The current code writes GENMASK(11, 0) which is a typo. Fix the typo.
Fixes: faf5a975ee3b ("PCI: rcar-gen4: Add support for R-Car V4H") Cc: stable@vger.kernel.org Signed-off-by: Marek Vasut marek.vasut+renesas@mailbox.org --- Cc: "Krzysztof WilczyĆski" kwilczynski@kernel.org Cc: Bjorn Helgaas bhelgaas@google.com Cc: Geert Uytterhoeven geert+renesas@glider.be Cc: Lorenzo Pieralisi lpieralisi@kernel.org Cc: Magnus Damm magnus.damm@gmail.com Cc: Manivannan Sadhasivam mani@kernel.org Cc: Rob Herring robh@kernel.org Cc: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com Cc: linux-pci@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org --- drivers/pci/controller/dwc/pcie-rcar-gen4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pcie-rcar-gen4.c b/drivers/pci/controller/dwc/pcie-rcar-gen4.c index f256ba12b84f..0ef95005b0f5 100644 --- a/drivers/pci/controller/dwc/pcie-rcar-gen4.c +++ b/drivers/pci/controller/dwc/pcie-rcar-gen4.c @@ -703,7 +703,7 @@ static int rcar_gen4_pcie_ltssm_control(struct rcar_gen4_pcie *rcar, bool enable rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(23, 22), BIT(22)); rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(18, 16), GENMASK(17, 16)); rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(7, 6), BIT(6)); - rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(2, 0), GENMASK(11, 0)); + rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(2, 0), GENMASK(1, 0)); rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x1d4, GENMASK(16, 15), GENMASK(16, 15)); rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x514, BIT(26), BIT(26)); rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x0f8, BIT(16), 0);
On Wed, 06 Aug 2025 21:25:18 +0200, Marek Vasut wrote:
R-Car V4H Reference Manual R19UH0186EJ0130 Rev.1.30 Apr. 21, 2025 page 4581 Figure 104.3b Initial Setting of PCIEC(example) middle of the figure indicates that fourth write into register 0x148 [2:0] is 0x3 or GENMASK(1, 0). The current code writes GENMASK(11, 0) which is a typo. Fix the typo.
[...]
Applied, thanks!
[1/1] PCI: rcar-gen4: Fix PHY initialization commit: d96ac5bdc52b271b4f8ac0670a203913666b8758
Best regards,
linux-stable-mirror@lists.linaro.org