diff options
author | Simon Glass <sjg@chromium.org> | 2023-02-01 23:20:17 +0300 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2023-02-07 22:33:50 +0300 |
commit | 82803a60b1d31507226d20f4e279dbc8a5cb8e3e (patch) | |
tree | bd30d59cd896bd94ad50f3899cca212036b1899c /drivers | |
parent | 5c63b5a87fb44aadb1d4bceef8204c70b8ce2eb0 (diff) | |
download | u-boot-82803a60b1d31507226d20f4e279dbc8a5cb8e3e.tar.xz |
armada: usb: net: Drop unused USB drivers
These are not used. Drop the drivers and Kconfig option. Also drop an
old declaration in the netdev.h header.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/host/Makefile | 1 | ||||
-rw-r--r-- | drivers/usb/host/ehci-armada100.c | 48 | ||||
-rw-r--r-- | drivers/usb/host/utmi-armada100.c | 80 |
3 files changed, 0 insertions, 129 deletions
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index ddc3663206..1f59e910d3 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -25,7 +25,6 @@ obj-$(CONFIG_USB_OHCI_NPCM) += ohci-npcm.o # echi obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o -obj-$(CONFIG_USB_EHCI_ARMADA100) += ehci-armada100.o utmi-armada100.o obj-$(CONFIG_USB_EHCI_ATMEL) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o diff --git a/drivers/usb/host/ehci-armada100.c b/drivers/usb/host/ehci-armada100.c deleted file mode 100644 index 2ce9f27b86..0000000000 --- a/drivers/usb/host/ehci-armada100.c +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2012 - * eInfochips Ltd. <www.einfochips.com> - * Written-by: Ajay Bhargav <contact@8051projects.net> - * - * This driver is based on Kirkwood echi driver - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - */ - -#include <common.h> -#include <log.h> -#include <asm/io.h> -#include <usb.h> -#include "ehci.h" -#include <asm/arch/cpu.h> -#include <asm/arch/armada100.h> -#include <asm/arch/utmi-armada100.h> - -/* - * EHCI host controller init - */ -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) -{ - if (utmi_init() < 0) - return -1; - - *hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100); - *hcor = (struct ehci_hcor *)((uint32_t) *hccr - + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); - - debug("armada100-ehci: init hccr %x and hcor %x hc_length %d\n", - (uint32_t)*hccr, (uint32_t)*hcor, - (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); - - return 0; -} - -/* - * EHCI host controller stop - */ -int ehci_hcd_stop(int index) -{ - return 0; -} diff --git a/drivers/usb/host/utmi-armada100.c b/drivers/usb/host/utmi-armada100.c deleted file mode 100644 index 5d66e5881f..0000000000 --- a/drivers/usb/host/utmi-armada100.c +++ /dev/null @@ -1,80 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2012 - * eInfochips Ltd. <www.einfochips.com> - * Written-by: Ajay Bhargav <contact@8051projects.net> - * - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - */ - -#include <common.h> -#include <asm/io.h> -#include <usb.h> -#include <asm/arch/cpu.h> -#include <asm/arch/armada100.h> -#include <asm/arch/utmi-armada100.h> -#include <linux/delay.h> - -static int utmi_phy_init(void) -{ - struct armd1usb_phy_reg *phy_regs = - (struct armd1usb_phy_reg *)UTMI_PHY_BASE; - int timeout; - - setbits_le32(&phy_regs->utmi_ctrl, INPKT_DELAY_SOF | PLL_PWR_UP); - udelay(1000); - setbits_le32(&phy_regs->utmi_ctrl, PHY_PWR_UP); - - clrbits_le32(&phy_regs->utmi_pll, PLL_FBDIV_MASK | PLL_REFDIV_MASK); - setbits_le32(&phy_regs->utmi_pll, N_DIVIDER << PLL_FBDIV | M_DIVIDER); - - setbits_le32(&phy_regs->utmi_tx, PHSEL_VAL << CK60_PHSEL); - - /* Calibrate pll */ - timeout = 10000; - while (--timeout && ((readl(&phy_regs->utmi_pll) & PLL_READY) == 0)) - ; - if (!timeout) - return -1; - - udelay(200); - setbits_le32(&phy_regs->utmi_pll, VCOCAL_START); - udelay(400); - clrbits_le32(&phy_regs->utmi_pll, VCOCAL_START); - - udelay(200); - setbits_le32(&phy_regs->utmi_tx, RCAL_START); - udelay(400); - clrbits_le32(&phy_regs->utmi_tx, RCAL_START); - - timeout = 10000; - while (--timeout && ((readl(&phy_regs->utmi_pll) & PLL_READY) == 0)) - ; - if (!timeout) - return -1; - - return 0; -} - -/* - * Initialize USB host controller's UTMI Physical interface - */ -int utmi_init(void) -{ - struct armd1mpmu_registers *mpmu_regs = - (struct armd1mpmu_registers *)ARMD1_MPMU_BASE; - - struct armd1apmu_registers *apmu_regs = - (struct armd1apmu_registers *)ARMD1_APMU_BASE; - - /* Turn on 26Mhz ref clock for UTMI PLL */ - setbits_le32(&mpmu_regs->acgr, APB2_26M_EN | AP_26M); - - /* USB Clock reset */ - writel(USB_SPH_AXICLK_EN, &apmu_regs->usbcrc); - writel(USB_SPH_AXICLK_EN | USB_SPH_AXI_RST, &apmu_regs->usbcrc); - - /* Initialize UTMI transceiver */ - return utmi_phy_init(); -} |