diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_44xx_data.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index de13c46b984f..665ca74a834a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -640,154 +640,6 @@ static struct omap_hwmod omap44xx_sl2if_hwmod = { }; /* - * 'usb_host_fs' class - * full-speed usb host controller - */ - -/* The IP is not compliant to type1 / type2 scheme */ -static struct omap_hwmod_class_sysconfig omap44xx_usb_host_fs_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0210, - .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type_usb_host_fs, -}; - -static struct omap_hwmod_class omap44xx_usb_host_fs_hwmod_class = { - .name = "usb_host_fs", - .sysc = &omap44xx_usb_host_fs_sysc, -}; - -/* usb_host_fs */ -static struct omap_hwmod omap44xx_usb_host_fs_hwmod = { - .name = "usb_host_fs", - .class = &omap44xx_usb_host_fs_hwmod_class, - .clkdm_name = "l3_init_clkdm", - .main_clk = "usb_host_fs_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_FS_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_L3INIT_USB_HOST_FS_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'usb_host_hs' class - * high-speed multi-port usb host controller - */ - -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 | SYSC_HAS_RESET_STATUS), - .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, -}; - -/* 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, - }, - }, - - /* - * 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 - */ - - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, -}; - -/* - * '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 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, - }, - }, -}; - -/* * interfaces */ @@ -895,22 +747,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* usb_host_fs -> l3_main_2 */ -static struct omap_hwmod_ocp_if __maybe_unused omap44xx_usb_host_fs__l3_main_2 = { - .master = &omap44xx_usb_host_fs_hwmod, - .slave = &omap44xx_l3_main_2_hwmod, - .clk = "l3_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* usb_host_hs -> l3_main_2 */ -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, -}; - /* l3_main_1 -> l3_main_3 */ static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l3_main_3 = { .master = &omap44xx_l3_main_1_hwmod, @@ -1119,30 +955,6 @@ static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l3_main_2__sl2if = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> usb_host_fs */ -static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_cfg__usb_host_fs = { - .master = &omap44xx_l4_cfg_hwmod, - .slave = &omap44xx_usb_host_fs_hwmod, - .clk = "l4_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_cfg -> usb_host_hs */ -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", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_cfg -> usb_tll_hs */ -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", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* mpu -> emif1 */ static struct omap_hwmod_ocp_if omap44xx_mpu__emif1 = { .master = &omap44xx_mpu_hwmod, @@ -1173,8 +985,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_iva__l3_main_2, &omap44xx_l3_main_1__l3_main_2, &omap44xx_l4_cfg__l3_main_2, - /* &omap44xx_usb_host_fs__l3_main_2, */ - &omap44xx_usb_host_hs__l3_main_2, &omap44xx_l3_main_1__l3_main_3, &omap44xx_l3_main_2__l3_main_3, &omap44xx_l4_cfg__l3_main_3, @@ -1201,9 +1011,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_wkup__prm, &omap44xx_l4_wkup__scrm, /* &omap44xx_l3_main_2__sl2if, */ - /* &omap44xx_l4_cfg__usb_host_fs, */ - &omap44xx_l4_cfg__usb_host_hs, - &omap44xx_l4_cfg__usb_tll_hs, &omap44xx_mpu__emif1, &omap44xx_mpu__emif2, NULL, |