openwrt/upstream - upstream openwrt

diff options

author	Richard Huynh <voxlympha@gmail.com>	2021-12-27 13:07:29 +1100
committer	Daniel Golle <daniel@makrotopia.org>	2022-03-21 13:11:56 +0000
commit	4b51fa0d808fef51bbb1550f9d971b1faeea0643 (patch)
tree	4858ba005ee85b400dda178a82e143615ba0d736 /target/linux/layerscape/patches-5.4/808-i2c-0014-i2c-mux-pca954x-support-property-idle-state.patch
parent	a036c1d43bfb494fb87925e55e96bb5d3058060d (diff)
download	upstream-4b51fa0d808fef51bbb1550f9d971b1faeea0643.tar.gz upstream-4b51fa0d808fef51bbb1550f9d971b1faeea0643.tar.bz2 upstream-4b51fa0d808fef51bbb1550f9d971b1faeea0643.zip

mediatek: Add GD5F1GQ5xExxG to mtk-snand

Some units of the Xiaomi Redmi Router AX6S/Xiaomi Router AX3200 contain this part. Signed-off-by: Richard Huynh <voxlympha@gmail.com> (cherry picked from commit 4177de10df384e0106191e5b204b0aa11431fe77)

Diffstat (limited to 'target/linux/layerscape/patches-5.4/808-i2c-0014-i2c-mux-pca954x-support-property-idle-state.patch')

0 files changed, 0 insertions, 0 deletions

--- a/arch/mips/ath79/dev-usb.c +++ b/arch/mips/ath79/dev-usb.c @@ -37,6 +37,8 @@ static struct usb_ehci_pdata ath79_ehci_ static struct usb_ehci_pdata ath79_ehci_pdata_v2 = { .caps_offset = 0x100, .has_tt = 1, + .qca_force_host_mode = 1, + .qca_force_16bit_ptw = 1, }; static void __init ath79_usb_register(const char *name, int id, @@ -159,6 +161,9 @@ static void __init ar913x_usb_setup(void ath79_device_reset_clear(AR913X_RESET_USB_PHY); mdelay(10); + ath79_ehci_pdata_v2.qca_force_host_mode = 0; + ath79_ehci_pdata_v2.qca_force_16bit_ptw = 0; + ath79_usb_register("ehci-platform", -1, AR913X_EHCI_BASE, AR913X_EHCI_SIZE, ATH79_CPU_IRQ(3), @@ -182,14 +187,34 @@ static void __init ar933x_usb_setup(void &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); } -static void __init ar934x_usb_setup(void) +static void enable_tx_tx_idp_violation_fix(unsigned base) { - u32 bootstrap; + void __iomem *phy_reg; + u32 t; + + phy_reg = ioremap(base, 4); + if (!phy_reg) + return; + + t = ioread32(phy_reg); + t &= ~0xff; + t |= 0x58; + iowrite32(t, phy_reg); + + iounmap(phy_reg); +} - bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP); - if (bootstrap & AR934X_BOOTSTRAP_USB_MODE_DEVICE) +static void ar934x_usb_reset_notifier(struct platform_device *pdev) +{ + if (pdev->id != -1) return; + enable_tx_tx_idp_violation_fix(0x18116c94); + dev_info(&pdev->dev, "TX-TX IDP fix enabled\n"); +} + +static void __init ar934x_usb_setup(void) +{ ath79_device_reset_set(AR934X_RESET_USBSUS_OVERRIDE); udelay(1000); @@ -202,14 +227,40 @@ static void __init ar934x_usb_setup(void ath79_device_reset_clear(AR934X_RESET_USB_HOST); udelay(1000); + if (ath79_soc_rev >= 3) + ath79_ehci_pdata_v2.reset_notifier = ar934x_usb_reset_notifier; + ath79_usb_register("ehci-platform", -1, AR934X_EHCI_BASE, AR934X_EHCI_SIZE, ATH79_CPU_IRQ(3), &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); } +static void qca955x_usb_reset_notifier(struct platform_device *pdev) +{ + u32 base; + + switch (pdev->id) { + case 0: + base = 0x18116c94; + break; + + case 1: + base = 0x18116e54; + break; + + default: + return; + } + + enable_tx_tx_idp_violation_fix(base); + dev_info(&pdev->dev, "TX-TX IDP fix enabled\n"); +} + static void __init qca955x_usb_setup(void) { + ath79_ehci_pdata_v2.reset_notifier = qca955x_usb_reset_notifier; + ath79_usb_register("ehci-platform", 0, QCA955X_EHCI0_BASE, QCA955X_EHCI_SIZE, ATH79_IP3_IRQ(0),


context:
space:
mode: