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Commit c0ee8cd6 authored by Arnd Bergmann's avatar Arnd Bergmann
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Merge branch 'ehci' of... 

Merge branch 'ehci' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into omap/ehci
parents dc47ce90 0d42836c
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Showing with 980 additions and 582 deletions
arch/arm/mach-omap2/board-rx51-peripherals.c
View file @ c0ee8cd6
......@@ -193,7 +193,7 @@ static struct platform_device rx51_charger_device = {
static void __init rx51_charger_init(void)
{
WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
GPIOF_OUT_INIT_LOW, "isp1704_reset"));
GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
platform_device_register(&rx51_charger_device);
}
......
arch/arm/mach-omap2/clock3xxx_data.c
View file @ c0ee8cd6
......@@ -2480,6 +2480,16 @@ static struct clk uart4_fck = {
.recalc = &followparent_recalc,
};
static struct clk uart4_fck_am35xx = {
.name = "uart4_fck",
.ops = &clkops_omap2_dflt_wait,
.parent = &per_48m_fck,
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
.enable_bit = OMAP3430_EN_UART4_SHIFT,
.clkdm_name = "core_l4_clkdm",
.recalc = &followparent_recalc,
};
static struct clk gpt2_fck = {
.name = "gpt2_fck",
.ops = &clkops_omap2_dflt_wait,
......@@ -3287,7 +3297,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX),
CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX),
CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX),
......@@ -3323,7 +3333,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "pka_ick", &pka_ick, CK_34XX | CK_36XX),
CLK(NULL, "core_l4_ick", &core_l4_ick, CK_3XXX),
CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs_omap", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("omap_hsmmc.2", "ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "icr_ick", &icr_ick, CK_34XX | CK_36XX),
CLK("omap-aes", "ick", &aes2_ick, CK_34XX | CK_36XX),
......@@ -3369,20 +3379,18 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX),
CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX),
CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "hs_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "fs_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs-omap.0", "utmi_p1_gfclk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "utmi_p2_gfclk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX),
CLK("usbhs-omap.0", "init_60m_fclk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("usbhs_omap", "utmi_p1_gfclk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "utmi_p2_gfclk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX),
CLK("usbhs_omap", "init_60m_fclk", &dummy_ck, CK_3XXX),
CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX),
CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX),
CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX),
......@@ -3403,6 +3411,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX),
CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX),
CLK(NULL, "uart4_fck", &uart4_fck, CK_36XX),
CLK(NULL, "uart4_fck", &uart4_fck_am35xx, CK_3505 | CK_3517),
CLK(NULL, "gpt2_fck", &gpt2_fck, CK_3XXX),
CLK(NULL, "gpt3_fck", &gpt3_fck, CK_3XXX),
CLK(NULL, "gpt4_fck", &gpt4_fck, CK_3XXX),
......
arch/arm/mach-omap2/clock44xx_data.c
View file @ c0ee8cd6
......@@ -3295,7 +3295,7 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "uart2_fck", &uart2_fck, CK_443X),
CLK(NULL, "uart3_fck", &uart3_fck, CK_443X),
CLK(NULL, "uart4_fck", &uart4_fck, CK_443X),
CLK("usbhs-omap.0", "fs_fck", &usb_host_fs_fck, CK_443X),
CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck, CK_443X),
CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk, CK_443X),
CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk, CK_443X),
CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk, CK_443X),
......@@ -3306,7 +3306,7 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk, CK_443X),
CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk, CK_443X),
CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk, CK_443X),
CLK("usbhs-omap.0", "hs_fck", &usb_host_hs_fck, CK_443X),
CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck, CK_443X),
CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk, CK_443X),
CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk, CK_443X),
CLK("musb-omap2430", "ick", &usb_otg_hs_ick, CK_443X),
......@@ -3314,7 +3314,7 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk, CK_443X),
CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk, CK_443X),
CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk, CK_443X),
CLK("usbhs-omap.0", "usbtll_ick", &usb_tll_hs_ick, CK_443X),
CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick, CK_443X),
CLK(NULL, "usim_ck", &usim_ck, CK_443X),
CLK(NULL, "usim_fclk", &usim_fclk, CK_443X),
CLK(NULL, "usim_fck", &usim_fck, CK_443X),
......@@ -3374,8 +3374,8 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "uart2_ick", &dummy_ck, CK_443X),
CLK(NULL, "uart3_ick", &dummy_ck, CK_443X),
CLK(NULL, "uart4_ick", &dummy_ck, CK_443X),
CLK("usbhs-omap.0", "usbhost_ick", &dummy_ck, CK_443X),
CLK("usbhs-omap.0", "usbtll_fck", &dummy_ck, CK_443X),
CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X),
CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X),
CLK("omap_wdt", "ick", &dummy_ck, CK_443X),
CLK("omap_timer.1", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.2", "32k_ck", &sys_32k_ck, CK_443X),
......
arch/arm/mach-omap2/mcbsp.c
View file @ c0ee8cd6
......@@ -145,6 +145,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
pdata->reg_size = 4;
pdata->has_ccr = true;
}
pdata->set_clk_src = omap2_mcbsp_set_clk_src;
if (id == 1)
pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
if (id == 2)
......@@ -174,9 +177,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
name, oh->name);
return PTR_ERR(pdev);
}
pdata->set_clk_src = omap2_mcbsp_set_clk_src;
if (id == 1)
pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
omap_mcbsp_count++;
return 0;
}
......
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View file @ c0ee8cd6
This diff is collapsed.
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
View file @ c0ee8cd6
......@@ -70,6 +70,8 @@ static struct omap_hwmod omap44xx_mmc2_hwmod;
static struct omap_hwmod omap44xx_mpu_hwmod;
static struct omap_hwmod omap44xx_mpu_private_hwmod;
static struct omap_hwmod omap44xx_usb_otg_hs_hwmod;
static struct omap_hwmod omap44xx_usb_host_hs_hwmod;
static struct omap_hwmod omap44xx_usb_tll_hs_hwmod;
/*
* Interconnects omap_hwmod structures
......@@ -2246,6 +2248,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = {
SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.clockact = CLOCKACT_TEST_ICLK,
.sysc_fields = &omap_hwmod_sysc_type1,
};
......@@ -2300,7 +2303,7 @@ static struct omap_hwmod omap44xx_i2c1_hwmod = {
.name = "i2c1",
.class = &omap44xx_i2c_hwmod_class,
.clkdm_name = "l4_per_clkdm",
.flags = HWMOD_16BIT_REG,
.flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
.mpu_irqs = omap44xx_i2c1_irqs,
.sdma_reqs = omap44xx_i2c1_sdma_reqs,
.main_clk = "i2c1_fck",
......@@ -2356,7 +2359,7 @@ static struct omap_hwmod omap44xx_i2c2_hwmod = {
.name = "i2c2",
.class = &omap44xx_i2c_hwmod_class,
.clkdm_name = "l4_per_clkdm",
.flags = HWMOD_16BIT_REG,
.flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
.mpu_irqs = omap44xx_i2c2_irqs,
.sdma_reqs = omap44xx_i2c2_sdma_reqs,
.main_clk = "i2c2_fck",
......@@ -2412,7 +2415,7 @@ static struct omap_hwmod omap44xx_i2c3_hwmod = {
.name = "i2c3",
.class = &omap44xx_i2c_hwmod_class,
.clkdm_name = "l4_per_clkdm",
.flags = HWMOD_16BIT_REG,
.flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
.mpu_irqs = omap44xx_i2c3_irqs,
.sdma_reqs = omap44xx_i2c3_sdma_reqs,
.main_clk = "i2c3_fck",
......@@ -2468,7 +2471,7 @@ static struct omap_hwmod omap44xx_i2c4_hwmod = {
.name = "i2c4",
.class = &omap44xx_i2c_hwmod_class,
.clkdm_name = "l4_per_clkdm",
.flags = HWMOD_16BIT_REG,
.flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
.mpu_irqs = omap44xx_i2c4_irqs,
.sdma_reqs = omap44xx_i2c4_sdma_reqs,
.main_clk = "i2c4_fck",
......@@ -5276,6 +5279,207 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_wd_timer3_slaves),
};
/*
* 'usb_host_hs' class
* high-speed multi-port usb host controller
*/
static struct omap_hwmod_ocp_if omap44xx_usb_host_hs__l3_main_2 = {
.master = &omap44xx_usb_host_hs_hwmod,
.slave = &omap44xx_l3_main_2_hwmod,
.clk = "l3_div_ck",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_class_sysconfig omap44xx_usb_host_hs_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
.sysc_fields = &omap_hwmod_sysc_type2,
};
static struct omap_hwmod_class omap44xx_usb_host_hs_hwmod_class = {
.name = "usb_host_hs",
.sysc = &omap44xx_usb_host_hs_sysc,
};
static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_masters[] = {
&omap44xx_usb_host_hs__l3_main_2,
};
static struct omap_hwmod_addr_space omap44xx_usb_host_hs_addrs[] = {
{
.name = "uhh",
.pa_start = 0x4a064000,
.pa_end = 0x4a0647ff,
.flags = ADDR_TYPE_RT
},
{
.name = "ohci",
.pa_start = 0x4a064800,
.pa_end = 0x4a064bff,
},
{
.name = "ehci",
.pa_start = 0x4a064c00,
.pa_end = 0x4a064fff,
},
{}
};
static struct omap_hwmod_irq_info omap44xx_usb_host_hs_irqs[] = {
{ .name = "ohci-irq", .irq = 76 + OMAP44XX_IRQ_GIC_START },
{ .name = "ehci-irq", .irq = 77 + OMAP44XX_IRQ_GIC_START },
{ .irq = -1 }
};
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_usb_host_hs_hwmod,
.clk = "l4_div_ck",
.addr = omap44xx_usb_host_hs_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_slaves[] = {
&omap44xx_l4_cfg__usb_host_hs,
};
static struct omap_hwmod omap44xx_usb_host_hs_hwmod = {
.name = "usb_host_hs",
.class = &omap44xx_usb_host_hs_hwmod_class,
.clkdm_name = "l3_init_clkdm",
.main_clk = "usb_host_hs_fck",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET,
.context_offs = OMAP4_RM_L3INIT_USB_HOST_CONTEXT_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
.mpu_irqs = omap44xx_usb_host_hs_irqs,
.slaves = omap44xx_usb_host_hs_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_usb_host_hs_slaves),
.masters = omap44xx_usb_host_hs_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_usb_host_hs_masters),
/*
* Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
* id: i660
*
* Description:
* In the following configuration :
* - USBHOST module is set to smart-idle mode
* - PRCM asserts idle_req to the USBHOST module ( This typically
* happens when the system is going to a low power mode : all ports
* have been suspended, the master part of the USBHOST module has
* entered the standby state, and SW has cut the functional clocks)
* - an USBHOST interrupt occurs before the module is able to answer
* idle_ack, typically a remote wakeup IRQ.
* Then the USB HOST module will enter a deadlock situation where it
* is no more accessible nor functional.
*
* Workaround:
* Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
*/
/*
* Errata: USB host EHCI may stall when entering smart-standby mode
* Id: i571
*
* Description:
* When the USBHOST module is set to smart-standby mode, and when it is
* ready to enter the standby state (i.e. all ports are suspended and
* all attached devices are in suspend mode), then it can wrongly assert
* the Mstandby signal too early while there are still some residual OCP
* transactions ongoing. If this condition occurs, the internal state
* machine may go to an undefined state and the USB link may be stuck
* upon the next resume.
*
* Workaround:
* Don't use smart standby; use only force standby,
* hence HWMOD_SWSUP_MSTANDBY
*/
/*
* During system boot; If the hwmod framework resets the module
* the module will have smart idle settings; which can lead to deadlock
* (above Errata Id:i660); so, dont reset the module during boot;
* Use HWMOD_INIT_NO_RESET.
*/
.flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
HWMOD_INIT_NO_RESET,
};
/*
* 'usb_tll_hs' class
* usb_tll_hs module is the adapter on the usb_host_hs ports
*/
static struct omap_hwmod_class_sysconfig omap44xx_usb_tll_hs_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
SYSC_HAS_AUTOIDLE),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class omap44xx_usb_tll_hs_hwmod_class = {
.name = "usb_tll_hs",
.sysc = &omap44xx_usb_tll_hs_sysc,
};
static struct omap_hwmod_irq_info omap44xx_usb_tll_hs_irqs[] = {
{ .name = "tll-irq", .irq = 78 + OMAP44XX_IRQ_GIC_START },
{ .irq = -1 }
};
static struct omap_hwmod_addr_space omap44xx_usb_tll_hs_addrs[] = {
{
.name = "tll",
.pa_start = 0x4a062000,
.pa_end = 0x4a063fff,
.flags = ADDR_TYPE_RT
},
{}
};
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_tll_hs = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_usb_tll_hs_hwmod,
.clk = "l4_div_ck",
.addr = omap44xx_usb_tll_hs_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_ocp_if *omap44xx_usb_tll_hs_slaves[] = {
&omap44xx_l4_cfg__usb_tll_hs,
};
static struct omap_hwmod omap44xx_usb_tll_hs_hwmod = {
.name = "usb_tll_hs",
.class = &omap44xx_usb_tll_hs_hwmod_class,
.clkdm_name = "l3_init_clkdm",
.main_clk = "usb_tll_hs_ick",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET,
.context_offs = OMAP4_RM_L3INIT_USB_TLL_CONTEXT_OFFSET,
.modulemode = MODULEMODE_HWCTRL,
},
},
.mpu_irqs = omap44xx_usb_tll_hs_irqs,
.slaves = omap44xx_usb_tll_hs_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_usb_tll_hs_slaves),
};
static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
/* dmm class */
......@@ -5415,13 +5619,16 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
&omap44xx_uart3_hwmod,
&omap44xx_uart4_hwmod,
/* usb host class */
&omap44xx_usb_host_hs_hwmod,
&omap44xx_usb_tll_hs_hwmod,
/* usb_otg_hs class */
&omap44xx_usb_otg_hs_hwmod,
/* wd_timer class */
&omap44xx_wd_timer2_hwmod,
&omap44xx_wd_timer3_hwmod,
NULL,
};
......
arch/arm/mach-omap2/prcm-common.h
View file @ c0ee8cd6
......@@ -201,6 +201,8 @@
#define OMAP3430_EN_MMC2_SHIFT 25
#define OMAP3430_EN_MMC1_MASK (1 << 24)
#define OMAP3430_EN_MMC1_SHIFT 24
#define OMAP3430_EN_UART4_MASK (1 << 23)
#define OMAP3430_EN_UART4_SHIFT 23
#define OMAP3430_EN_MCSPI4_MASK (1 << 21)
#define OMAP3430_EN_MCSPI4_SHIFT 21
#define OMAP3430_EN_MCSPI3_MASK (1 << 20)
......
arch/arm/mach-omap2/usb-host.c
View file @ c0ee8cd6
......@@ -28,51 +28,28 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <plat/usb.h>
#include <plat/omap_device.h>
#include "mux.h"
#ifdef CONFIG_MFD_OMAP_USB_HOST
#define OMAP_USBHS_DEVICE "usbhs-omap"
static struct resource usbhs_resources[] = {
{
.name = "uhh",
.flags = IORESOURCE_MEM,
},
{
.name = "tll",
.flags = IORESOURCE_MEM,
},
{
.name = "ehci",
.flags = IORESOURCE_MEM,
},
{
.name = "ehci-irq",
.flags = IORESOURCE_IRQ,
},
{
.name = "ohci",
.flags = IORESOURCE_MEM,
},
{
.name = "ohci-irq",
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device usbhs_device = {
.name = OMAP_USBHS_DEVICE,
.id = 0,
.num_resources = ARRAY_SIZE(usbhs_resources),
.resource = usbhs_resources,
};
#define OMAP_USBHS_DEVICE "usbhs_omap"
#define USBHS_UHH_HWMODNAME "usb_host_hs"
#define USBHS_TLL_HWMODNAME "usb_tll_hs"
static struct usbhs_omap_platform_data usbhs_data;
static struct ehci_hcd_omap_platform_data ehci_data;
static struct ohci_hcd_omap_platform_data ohci_data;
static struct omap_device_pm_latency omap_uhhtll_latency[] = {
{
.deactivate_func = omap_device_idle_hwmods,
.activate_func = omap_device_enable_hwmods,
.flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
},
};
/* MUX settings for EHCI pins */
/*
* setup_ehci_io_mux - initialize IO pad mux for USBHOST
......@@ -508,7 +485,10 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
{
int i;
struct omap_hwmod *oh[2];
struct omap_device *od;
int bus_id = -1;
int i;
for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
usbhs_data.port_mode[i] = pdata->port_mode[i];
......@@ -523,44 +503,34 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
usbhs_data.ohci_data = &ohci_data;
if (cpu_is_omap34xx()) {
usbhs_resources[0].start = OMAP34XX_UHH_CONFIG_BASE;
usbhs_resources[0].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1;
usbhs_resources[1].start = OMAP34XX_USBTLL_BASE;
usbhs_resources[1].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1;
usbhs_resources[2].start = OMAP34XX_EHCI_BASE;
usbhs_resources[2].end = OMAP34XX_EHCI_BASE + SZ_1K - 1;
usbhs_resources[3].start = INT_34XX_EHCI_IRQ;
usbhs_resources[4].start = OMAP34XX_OHCI_BASE;
usbhs_resources[4].end = OMAP34XX_OHCI_BASE + SZ_1K - 1;
usbhs_resources[5].start = INT_34XX_OHCI_IRQ;
setup_ehci_io_mux(pdata->port_mode);
setup_ohci_io_mux(pdata->port_mode);
} else if (cpu_is_omap44xx()) {
usbhs_resources[0].start = OMAP44XX_UHH_CONFIG_BASE;
usbhs_resources[0].end = OMAP44XX_UHH_CONFIG_BASE + SZ_1K - 1;
usbhs_resources[1].start = OMAP44XX_USBTLL_BASE;
usbhs_resources[1].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1;
usbhs_resources[2].start = OMAP44XX_HSUSB_EHCI_BASE;
usbhs_resources[2].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1;
usbhs_resources[3].start = OMAP44XX_IRQ_EHCI;
usbhs_resources[4].start = OMAP44XX_HSUSB_OHCI_BASE;
usbhs_resources[4].end = OMAP44XX_HSUSB_OHCI_BASE + SZ_1K - 1;
usbhs_resources[5].start = OMAP44XX_IRQ_OHCI;
setup_4430ehci_io_mux(pdata->port_mode);
setup_4430ohci_io_mux(pdata->port_mode);
}
if (platform_device_add_data(&usbhs_device,
&usbhs_data, sizeof(usbhs_data)) < 0) {
printk(KERN_ERR "USBHS platform_device_add_data failed\n");
goto init_end;
oh[0] = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);
if (!oh[0]) {
pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);
return;
}
if (platform_device_register(&usbhs_device) < 0)
printk(KERN_ERR "USBHS platform_device_register failed\n");
oh[1] = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);
if (!oh[1]) {
pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);
return;
}
init_end:
return;
od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
(void *)&usbhs_data, sizeof(usbhs_data),
omap_uhhtll_latency,
ARRAY_SIZE(omap_uhhtll_latency), false);
if (IS_ERR(od)) {
pr_err("Could not build hwmod devices %s,%s\n",
USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);
return;
}
}
#else
......@@ -570,5 +540,3 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
}
#endif
arch/arm/plat-omap/include/plat/irqs.h
View file @ c0ee8cd6
......@@ -357,7 +357,7 @@
#define INT_35XX_EMAC_C0_TX_PULSE_IRQ 69
#define INT_35XX_EMAC_C0_MISC_PULSE_IRQ 70
#define INT_35XX_USBOTG_IRQ 71
#define INT_35XX_UART4 84
#define INT_35XX_UART4_IRQ 84
#define INT_35XX_CCDC_VD0_IRQ 88
#define INT_35XX_CCDC_VD1_IRQ 92
#define INT_35XX_CCDC_VD2_IRQ 93
......
arch/arm/plat-omap/include/plat/serial.h
View file @ c0ee8cd6
......@@ -44,6 +44,7 @@
#define OMAP3_UART2_BASE OMAP2_UART2_BASE
#define OMAP3_UART3_BASE 0x49020000
#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */
#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
/* OMAP4 serial ports */
#define OMAP4_UART1_BASE OMAP2_UART1_BASE
......
arch/arm/plat-omap/include/plat/usb.h
View file @ c0ee8cd6
......@@ -100,9 +100,6 @@ extern void usb_musb_init(struct omap_musb_board_data *board_data);
extern void usbhs_init(const struct usbhs_omap_board_data *pdata);
extern int omap_usbhs_enable(struct device *dev);
extern void omap_usbhs_disable(struct device *dev);
extern int omap4430_phy_power(struct device *dev, int ID, int on);
extern int omap4430_phy_set_clk(struct device *dev, int on);
extern int omap4430_phy_init(struct device *dev);
......
drivers/mfd/omap-usb-host.c
View file @ c0ee8cd6
This diff is collapsed.
drivers/usb/host/ehci-omap.c
View file @ c0ee8cd6
......@@ -41,6 +41,7 @@
#include <linux/usb/ulpi.h>
#include <plat/usb.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
/* EHCI Register Set */
#define EHCI_INSNREG04 (0xA0)
......@@ -190,11 +191,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
}
}
ret = omap_usbhs_enable(dev);
if (ret) {
dev_err(dev, "failed to start usbhs with err %d\n", ret);
goto err_enable;
}
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
/*
* An undocumented "feature" in the OMAP3 EHCI controller,
......@@ -240,11 +238,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
return 0;
err_add_hcd:
omap_usbhs_disable(dev);
err_enable:
disable_put_regulator(pdata);
usb_put_hcd(hcd);
pm_runtime_put_sync(dev);
err_io:
iounmap(regs);
......@@ -266,10 +261,12 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
struct usb_hcd *hcd = dev_get_drvdata(dev);
usb_remove_hcd(hcd);
omap_usbhs_disable(dev);
disable_put_regulator(dev->platform_data);
iounmap(hcd->regs);
usb_put_hcd(hcd);
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
return 0;
}
......
drivers/usb/host/ohci-omap3.c
View file @ c0ee8cd6
......@@ -31,6 +31,7 @@
#include <linux/platform_device.h>
#include <plat/usb.h>
#include <linux/pm_runtime.h>
/*-------------------------------------------------------------------------*/
......@@ -134,7 +135,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev)
int irq;
if (usb_disabled())
goto err_end;
return -ENODEV;
if (!dev->parent) {
dev_err(dev, "Missing parent device\n");
......@@ -172,11 +173,8 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev)
hcd->rsrc_len = resource_size(res);
hcd->regs = regs;
ret = omap_usbhs_enable(dev);
if (ret) {
dev_dbg(dev, "failed to start ohci\n");
goto err_end;
}
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
ohci_hcd_init(hcd_to_ohci(hcd));
......@@ -189,9 +187,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev)
return 0;
err_add_hcd:
omap_usbhs_disable(dev);
err_end:
pm_runtime_put_sync(dev);
usb_put_hcd(hcd);
err_io:
......@@ -220,9 +216,9 @@ static int __devexit ohci_hcd_omap3_remove(struct platform_device *pdev)
iounmap(hcd->regs);
usb_remove_hcd(hcd);
omap_usbhs_disable(dev);
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
usb_put_hcd(hcd);
return 0;
}
......
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