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armada: usb: net: Drop unused USB drivers

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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>
This commit is contained in:
Simon Glass 2023-02-01 13:20:17 -07:00 committed by Tom Rini
parent 5c63b5a87f
commit 82803a60b1
4 changed files with 0 additions and 130 deletions
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1
drivers/usb/host/Makefile
View file

@ -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

48
drivers/usb/host/ehci-armada100.c
View file

@ -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;
}

80
drivers/usb/host/utmi-armada100.c
View file

@ -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();
}

1
include/netdev.h
View file

@ -71,7 +71,6 @@ int skge_initialize(struct bd_info *bis);
int smc91111_initialize(u8 dev_num, phys_addr_t base_addr);
int smc911x_initialize(u8 dev_num, phys_addr_t base_addr);
int uli526x_initialize(struct bd_info *bis);
int armada100_fec_register(unsigned long base_addr);
/* Boards with PCI network controllers can call this from their board_eth_init()
* function to initialize whatever's on board.