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Merge branch 'master' of git://git.denx.de/u-boot-usb

Browse source 
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
This commit is contained in:
Tom Rini 2016-06-18 23:46:21 -04:00
commit a10a31ec91
20 changed files with 333 additions and 233 deletions
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7
arch/arm/cpu/armv8/fsl-layerscape/cpu.c
View file

@ -528,6 +528,13 @@ u32 fsl_qoriq_core_to_type(unsigned int core)
return -1; /* cannot identify the cluster */
}
uint get_svr(void)
{
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
return gur_in32(&gur->svr);
}
#ifdef CONFIG_DISPLAY_CPUINFO
int print_cpuinfo(void)
{

10
arch/arm/cpu/armv8/fsl-layerscape/soc.c
View file

@ -124,15 +124,6 @@ void erratum_a009635(void)
}
#endif /* CONFIG_SYS_FSL_ERRATUM_A009635 */
static void erratum_a008751(void)
{
#ifdef CONFIG_SYS_FSL_ERRATUM_A008751
u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
writel(0x27672b2a, scfg + SCFG_USB3PRM1CR / 4);
#endif
}
static void erratum_rcw_src(void)
{
#if defined(CONFIG_SPL)
@ -189,7 +180,6 @@ void bypass_smmu(void)
}
void fsl_lsch3_early_init_f(void)
{
erratum_a008751();
erratum_rcw_src();
init_early_memctl_regs(); /* tighten IFC timing */
erratum_a009203();

2
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
View file

@ -596,4 +596,6 @@ struct ccsr_cci400 {
#define SCR0_CLIENTPD_MASK 0x00000001
#define SCR0_USFCFG_MASK 0x00000400
uint get_svr(void);
#endif /* __ARCH_FSL_LSCH2_IMMAP_H__*/

4
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
View file

@ -142,6 +142,7 @@
/* Supplemental Configuration */
#define SCFG_BASE 0x01fc0000
#define SCFG_USB3PRM1CR 0x000
#define SCFG_USB3PRM1CR_INIT 0x27672b2a
#define SCFG_QSPICLKCTLR 0x10
#define TP_ITYP_AV 0x00000001 /* Initiator available */
@ -323,4 +324,7 @@ struct ccsr_reset {
u32 ip_rev1; /* 0xbf8 */
u32 ip_rev2; /* 0xbfc */
};
uint get_svr(void);
#endif /* __ARCH_FSL_LSCH3_IMMAP_H_ */

2
arch/arm/include/asm/arch-fsl-layerscape/soc.h
View file

@ -53,6 +53,8 @@ struct cpu_type {
#define SVR_MIN(svr) (((svr) >> 0) & 0xf)
#define SVR_SOC_VER(svr) (((svr) >> 8) & SVR_WO_E)
#define IS_E_PROCESSOR(svr) (!((svr >> 8) & 0x1))
#define IS_SVR_REV(svr, maj, min) \
((SVR_MAJ(svr) == (maj)) && (SVR_MIN(svr) == (min)))
/* ahci port register default value */
#define AHCI_PORT_PHY_1_CFG 0xa003fffe

2
board/freescale/ls2080aqds/ls2080aqds.c
View file

@ -317,6 +317,8 @@ int ft_board_setup(void *blob, bd_t *bd)
fdt_fixup_memory_banks(blob, base, size, 2);
fdt_fixup_dr_usb(blob, bd);
#ifdef CONFIG_FSL_MC_ENET
fdt_fixup_board_enet(blob);
err = fsl_mc_ldpaa_exit(bd);

2
board/freescale/ls2080ardb/ls2080ardb.c
View file

@ -281,6 +281,8 @@ int ft_board_setup(void *blob, bd_t *bd)
fdt_fixup_memory_banks(blob, base, size, 2);
fdt_fixup_dr_usb(blob, bd);
#ifdef CONFIG_FSL_MC_ENET
fdt_fixup_board_enet(blob);
err = fsl_mc_ldpaa_exit(bd);

3
cmd/usb.c
View file

@ -800,7 +800,8 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int dev = (int)simple_strtoul(argv[2], NULL, 10);
printf("\nUSB device %d: ", dev);
stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, dev);
if (stor_dev == NULL) {
if ((stor_dev == NULL) ||
(stor_dev->if_type == IF_TYPE_UNKNOWN)) {
printf("unknown device\n");
return 1;
}

1
configs/bcm11130_defconfig
View file

@ -18,6 +18,7 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Broadcom Corporation"
CONFIG_G_DNL_VENDOR_NUM=0x18d1

1
configs/bcm11130_nand_defconfig
View file

@ -18,6 +18,7 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Broadcom Corporation"
CONFIG_G_DNL_VENDOR_NUM=0x18d1

1
configs/bcm28155_ap_defconfig
View file

@ -18,6 +18,7 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Broadcom Corporation"
CONFIG_G_DNL_VENDOR_NUM=0x18d1

1
configs/bcm28155_w1d_defconfig
View file

@ -19,6 +19,7 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Broadcom Corporation"
CONFIG_G_DNL_VENDOR_NUM=0x18d1

4
drivers/usb/common/Makefile
View file

@ -4,5 +4,5 @@
#
obj-$(CONFIG_DM_USB) += common.o
obj-$(CONFIG_USB_EHCI_FSL) += fsl-dt-fixup.o
obj-$(CONFIG_USB_XHCI_FSL) += fsl-dt-fixup.o
obj-$(CONFIG_USB_EHCI_FSL) += fsl-dt-fixup.o fsl-errata.o
obj-$(CONFIG_USB_XHCI_FSL) += fsl-dt-fixup.o fsl-errata.o

100
drivers/usb/common/fsl-dt-fixup.c
View file

@ -12,6 +12,7 @@
#include <usb.h>
#include <asm/io.h>
#include <hwconfig.h>
#include <fsl_errata.h>
#include <fsl_usb.h>
#include <fdt_support.h>
@ -19,10 +20,16 @@
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#endif
/* USB Controllers */
#define FSL_USB2_MPH "fsl-usb2-mph"
#define FSL_USB2_DR "fsl-usb2-dr"
#define CHIPIDEA_USB2 "chipidea,usb2"
#define SNPS_DWC3 "snps,dwc3"
static const char * const compat_usb_fsl[] = {
"fsl-usb2-mph",
"fsl-usb2-dr",
"snps,dwc3",
FSL_USB2_MPH,
FSL_USB2_DR,
SNPS_DWC3,
NULL
};
@ -80,16 +87,24 @@ static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
}
static int fdt_fixup_usb_erratum(void *blob, const char *prop_erratum,
int start_offset)
const char *controller_type, int start_offset)
{
int node_offset, err;
const char *node_type = NULL;
const char *node_name = NULL;
err = fdt_usb_get_node_type(blob, start_offset,
&node_offset, &node_type);
if (err < 0)
return err;
if (!strcmp(node_type, FSL_USB2_MPH) || !strcmp(node_type, FSL_USB2_DR))
node_name = CHIPIDEA_USB2;
else
node_name = node_type;
if (strcmp(node_name, controller_type))
return err;
err = fdt_setprop(blob, node_offset, prop_erratum, NULL, 0);
if (err < 0) {
printf("ERROR: could not set %s for %s: %s.\n",
@ -99,6 +114,23 @@ static int fdt_fixup_usb_erratum(void *blob, const char *prop_erratum,
return node_offset;
}
static int fdt_fixup_erratum(int *usb_erratum_off, void *blob,
const char *controller_type, char *str,
bool (*has_erratum)(void))
{
char buf[32] = {0};
snprintf(buf, sizeof(buf), "fsl,usb-erratum-%s", str);
if (!has_erratum())
return -EINVAL;
*usb_erratum_off = fdt_fixup_usb_erratum(blob, buf, controller_type,
*usb_erratum_off);
if (*usb_erratum_off < 0)
return -ENOSPC;
debug("Adding USB erratum %s\n", str);
return 0;
}
void fdt_fixup_dr_usb(void *blob, bd_t *bd)
{
static const char * const modes[] = { "host", "peripheral", "otg" };
@ -107,10 +139,12 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd)
int usb_erratum_a007075_off = -1;
int usb_erratum_a007792_off = -1;
int usb_erratum_a005697_off = -1;
int usb_erratum_a008751_off = -1;
int usb_mode_off = -1;
int usb_phy_off = -1;
char str[5];
int i, j;
int ret;
for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
const char *dr_mode_type = NULL;
@ -164,39 +198,31 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd)
if (usb_phy_off < 0)
return;
if (has_erratum_a006261()) {
usb_erratum_a006261_off = fdt_fixup_usb_erratum
(blob,
"fsl,usb-erratum-a006261",
usb_erratum_a006261_off);
if (usb_erratum_a006261_off < 0)
return;
}
ret = fdt_fixup_erratum(&usb_erratum_a006261_off, blob,
CHIPIDEA_USB2, "a006261",
has_erratum_a006261);
if (ret == -ENOSPC)
return;
ret = fdt_fixup_erratum(&usb_erratum_a007075_off, blob,
CHIPIDEA_USB2, "a007075",
has_erratum_a007075);
if (ret == -ENOSPC)
return;
ret = fdt_fixup_erratum(&usb_erratum_a007792_off, blob,
CHIPIDEA_USB2, "a007792",
has_erratum_a007792);
if (ret == -ENOSPC)
return;
ret = fdt_fixup_erratum(&usb_erratum_a005697_off, blob,
CHIPIDEA_USB2, "a005697",
has_erratum_a005697);
if (ret == -ENOSPC)
return;
ret = fdt_fixup_erratum(&usb_erratum_a008751_off, blob,
SNPS_DWC3, "a008751",
has_erratum_a008751);
if (ret == -ENOSPC)
return;
if (has_erratum_a007075()) {
usb_erratum_a007075_off = fdt_fixup_usb_erratum
(blob,
"fsl,usb-erratum-a007075",
usb_erratum_a007075_off);
if (usb_erratum_a007075_off < 0)
return;
}
if (has_erratum_a007792()) {
usb_erratum_a007792_off = fdt_fixup_usb_erratum
(blob,
"fsl,usb-erratum-a007792",
usb_erratum_a007792_off);
if (usb_erratum_a007792_off < 0)
return;
}
if (has_erratum_a005697()) {
usb_erratum_a005697_off = fdt_fixup_usb_erratum
(blob,
"fsl,usb-erratum-a005697",
usb_erratum_a005697_off);
if (usb_erratum_a005697_off < 0)
return;
}
}
}

193
drivers/usb/common/fsl-errata.c Normal file
View file

@ -0,0 +1,193 @@
/*
* Freescale USB Controller
*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <fsl_errata.h>
#include<fsl_usb.h>
/* USB Erratum Checking code */
#if defined(CONFIG_PPC) || defined(CONFIG_ARM)
bool has_dual_phy(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_T1023:
case SVR_T1024:
case SVR_T1013:
case SVR_T1014:
return IS_SVR_REV(svr, 1, 0);
case SVR_T1040:
case SVR_T1042:
case SVR_T1020:
case SVR_T1022:
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
#endif
}
return false;
}
bool has_erratum_a006261(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P2041:
case SVR_P2040:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1);
case SVR_P3041:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) ||
IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
case SVR_P5010:
case SVR_P5020:
case SVR_P5021:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_T1040:
return IS_SVR_REV(svr, 1, 0);
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0);
case SVR_P5040:
return IS_SVR_REV(svr, 1, 0);
#endif
}
return false;
}
bool has_erratum_a007075(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_B4860:
case SVR_B4420:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0);
case SVR_P4080:
return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
#endif
}
return false;
}
bool has_erratum_a007798(void)
{
#ifdef CONFIG_PPC
return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
IS_SVR_REV(get_svr(), 2, 0);
#endif
return false;
}
bool has_erratum_a007792(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 2, 0);
case SVR_T1024:
case SVR_T1023:
return IS_SVR_REV(svr, 1, 0);
case SVR_T1040:
case SVR_T1042:
case SVR_T1020:
case SVR_T1022:
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
}
return false;
}
bool has_erratum_a005697(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
}
return false;
}
bool has_erratum_a004477(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P1022:
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_P2020:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0) ||
IS_SVR_REV(svr, 2, 1);
case SVR_B4860:
case SVR_B4420:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P4080:
return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
#endif
}
return false;
}
bool has_erratum_a008751(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_ARM64
case SVR_LS2080:
case SVR_LS2085:
return IS_SVR_REV(svr, 1, 0);
#endif
}
return false;
}
#endif

10
drivers/usb/gadget/Kconfig
View file

@ -52,6 +52,16 @@ config USB_GADGET_DWC2_OTG
driver to operate in Peripheral mode. This option requires
USB_GADGET to be enabled.
if USB_GADGET_DWC2_OTG
config USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8
bool "DesignWare USB2.0 HS OTG controller 8-bit PHY bus width"
help
Set the Designware USB2.0 high-speed OTG controller
PHY interface width to 8 bits, rather than the default (16 bits).
endif # USB_GADGET_DWC2_OTG
config CI_UDC
bool "ChipIdea device controller"
select USB_GADGET_DUALSPEED

4
drivers/usb/gadget/dwc2_udc_otg.c
View file

@ -415,7 +415,11 @@ static void reconfig_usbd(struct dwc2_udc *dev)
|0<<7 /* Ulpi DDR sel*/
|0<<6 /* 0: high speed utmi+, 1: full speed serial*/
|0<<4 /* 0: utmi+, 1:ulpi*/
#ifdef CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8
|0<<3 /* phy i/f 0:8bit, 1:16bit*/
#else
|1<<3 /* phy i/f 0:8bit, 1:16bit*/
#endif
|0x7<<0; /* HS/FS Timeout**/
if (dev->pdata->usb_gusbcfg)

3
drivers/usb/host/ehci-hcd.c
View file

@ -210,6 +210,9 @@ static int ehci_shutdown(struct ehci_ctrl *ctrl)
return -EINVAL;
cmd = ehci_readl(&ctrl->hcor->or_usbcmd);
/* If not run, directly return */
if (!(cmd & CMD_RUN))
return 0;
cmd &= ~(CMD_PSE | CMD_ASE);
ehci_writel(&ctrl->hcor->or_usbcmd, cmd);
ret = handshake(&ctrl->hcor->or_usbsts, STS_ASS | STS_PSS, 0,

24
drivers/usb/host/xhci-fsl.c
View file

@ -15,6 +15,8 @@
#include <linux/usb/xhci-fsl.h>
#include <linux/usb/dwc3.h>
#include "xhci.h"
#include <fsl_errata.h>
#include <fsl_usb.h>
/* Declare global data pointer */
DECLARE_GLOBAL_DATA_PTR;
@ -27,6 +29,26 @@ __weak int __board_usb_init(int index, enum usb_init_type init)
return 0;
}
static int erratum_a008751(void)
{
#if defined(CONFIG_TARGET_LS2080AQDS) || defined(CONFIG_TARGET_LS2080ARDB)
u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
writel(SCFG_USB3PRM1CR_INIT, scfg + SCFG_USB3PRM1CR / 4);
return 0;
#endif
return 1;
}
static void fsl_apply_xhci_errata(void)
{
int ret;
if (has_erratum_a008751()) {
ret = erratum_a008751();
if (ret != 0)
puts("Failed to apply erratum a008751\n");
}
}
static int fsl_xhci_core_init(struct fsl_xhci *fsl_xhci)
{
int ret = 0;
@ -69,6 +91,8 @@ int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
return ret;
}
fsl_apply_xhci_errata();
ret = fsl_xhci_core_init(ctx);
if (ret < 0) {
puts("Failed to initialize xhci\n");

192
include/fsl_usb.h
View file

@ -86,188 +86,14 @@ struct ccsr_usb_phy {
#endif
/* USB Erratum Checking code */
#ifdef CONFIG_PPC
static inline bool has_dual_phy(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_T1023:
case SVR_T1024:
case SVR_T1013:
case SVR_T1014:
return IS_SVR_REV(svr, 1, 0);
case SVR_T1040:
case SVR_T1042:
case SVR_T1020:
case SVR_T1022:
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
}
return false;
}
static inline bool has_erratum_a006261(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P2041:
case SVR_P2040:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1);
case SVR_P3041:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) ||
IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
case SVR_P5010:
case SVR_P5020:
case SVR_P5021:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_T1040:
return IS_SVR_REV(svr, 1, 0);
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0);
case SVR_P5040:
return IS_SVR_REV(svr, 1, 0);
}
return false;
}
static inline bool has_erratum_a007075(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_B4860:
case SVR_B4420:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0);
case SVR_P4080:
return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
}
return false;
}
static inline bool has_erratum_a007798(void)
{
return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
IS_SVR_REV(get_svr(), 2, 0);
}
static inline bool has_erratum_a007792(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 2, 0);
case SVR_T1024:
case SVR_T1023:
return IS_SVR_REV(svr, 1, 0);
case SVR_T1040:
case SVR_T1042:
case SVR_T1020:
case SVR_T1022:
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
}
return false;
}
static inline bool has_erratum_a005697(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
}
return false;
}
static inline bool has_erratum_a004477(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P1022:
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_P2020:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0) ||
IS_SVR_REV(svr, 2, 1);
case SVR_B4860:
case SVR_B4420:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P4080:
return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
}
return false;
}
#else
static inline bool has_dual_phy(void)
{
return false;
}
static inline bool has_erratum_a006261(void)
{
return false;
}
static inline bool has_erratum_a007075(void)
{
return false;
}
static inline bool has_erratum_a007798(void)
{
return false;
}
static inline bool has_erratum_a007792(void)
{
return false;
}
static inline bool has_erratum_a005697(void)
{
return false;
}
static inline bool has_erratum_a004477(void)
{
return false;
}
#if defined(CONFIG_PPC) || defined(CONFIG_ARM)
bool has_dual_phy(void);
bool has_erratum_a006261(void);
bool has_erratum_a007075(void);
bool has_erratum_a007798(void);
bool has_erratum_a007792(void);
bool has_erratum_a005697(void);
bool has_erratum_a004477(void);
bool has_erratum_a008751(void);
#endif
#endif /*_ASM_FSL_USB_H_ */