diff options
| author | Anand Moon <linux.amoon@gmail.com> | 2021-06-05 17:38:43 +0300 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2021-06-18 09:36:54 +0300 |
| commit | 88647f078dbae9a43a37af37454f2b9f535a16dd (patch) | |
| tree | 5df4ba13e212bd4cf33a6948c4a01f7d9d208ce7 /drivers/pci | |
| parent | 290686f79a3c0bc3adaca941f665efe301fadea0 (diff) | |
| download | u-boot-88647f078dbae9a43a37af37454f2b9f535a16dd.tar.xz | |
pci: pcie_dw_rockchip: Replace msleep occurences by udelay
Replace msleep occurences by udelay.
drivers/pci/pcie_dw_rockchip.c:254:3: warning: implicit
declaration of function 'msleep' [-Wimplicit-function-declaration]
Cc: Patrick Wildt <patrick@blueri.se>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pcie_dw_rockchip.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pci/pcie_dw_rockchip.c b/drivers/pci/pcie_dw_rockchip.c index 4e448c0a3d..9322e735b9 100644 --- a/drivers/pci/pcie_dw_rockchip.c +++ b/drivers/pci/pcie_dw_rockchip.c @@ -61,7 +61,7 @@ struct rk_pcie { #define PCIE_CLIENT_DBF_EN 0xffff0003 /* Parameters for the waiting for #perst signal */ -#define PERST_WAIT_MS 1000 +#define MACRO_US 1000 static int rk_pcie_read(void __iomem *addr, int size, u32 *val) { @@ -249,7 +249,7 @@ static int rk_pcie_link_up(struct rk_pcie *priv, u32 cap_speed) * some wired devices need much more, such as 600ms. * Add a enough delay to cover all cases. */ - msleep(PERST_WAIT_MS); + udelay(MACRO_US * 1000); dm_gpio_set_value(&priv->rst_gpio, 1); } @@ -271,12 +271,12 @@ static int rk_pcie_link_up(struct rk_pcie *priv, u32 cap_speed) dev_info(priv->dw.dev, "PCIe Linking... LTSSM is 0x%x\n", rk_pcie_readl_apb(priv, PCIE_CLIENT_LTSSM_STATUS)); rk_pcie_debug_dump(priv); - msleep(1000); + udelay(MACRO_US * 1000); } dev_err(priv->dw.dev, "PCIe-%d Link Fail\n", dev_seq(priv->dw.dev)); /* Link maybe in Gen switch recovery but we need to wait more 1s */ - msleep(1000); + udelay(MACRO_US * 1000); return -EIO; } @@ -296,7 +296,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) } } - msleep(1000); + udelay(MACRO_US * 1000); ret = generic_phy_init(&priv->phy); if (ret) { |