diff options
Diffstat (limited to 'arch/arm/cpu/armv7')
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 12 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/Kconfig | 14 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/ls102xa/clock.c | 4 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/boot-common.c | 12 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/sata.c | 6 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/utils.c | 13 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap3/Kconfig | 27 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap5/hw_data.c | 14 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap5/prcm-regs.c | 14 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/rmobile/Kconfig | 12 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/socfpga/misc.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/board.c | 29 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/rsb.c | 8 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/usbc.c | 77 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/vf610/generic.c | 45 |
15 files changed, 213 insertions, 76 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c index 529a119514..b1c0025eeb 100644 --- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c +++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c @@ -111,9 +111,21 @@ void enable_basic_clocks(void) &cmper->emifclkctrl, &cmper->otfaemifclkctrl, &cmper->qspiclkctrl, + &cmper->usb0clkctrl, + &cmper->usbphyocp2scp0clkctrl, + &cmper->usb1clkctrl, + &cmper->usbphyocp2scp1clkctrl, 0 }; + setbits_le32(&cmper->usb0clkctrl, + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960); + setbits_le32(&cmwkup->usbphy0clkctrl, + USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K); + setbits_le32(&cmper->usb1clkctrl, + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960); + setbits_le32(&cmwkup->usbphy1clkctrl, + USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K); do_enable_clocks(clk_domains, clk_modules_explicit_en, 1); /* Select the Master osc clk as Timer2 clock source */ diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig index bd7540ac61..f6084ac476 100644 --- a/arch/arm/cpu/armv7/exynos/Kconfig +++ b/arch/arm/cpu/armv7/exynos/Kconfig @@ -65,19 +65,7 @@ endchoice config SYS_SOC default "exynos" -config DM - default y - -config DM_SERIAL - default y - -config DM_SPI - default y - -config DM_SPI_FLASH - default y - -config DM_GPIO +config DM_USB default y source "board/samsung/smdkv310/Kconfig" diff --git a/arch/arm/cpu/armv7/ls102xa/clock.c b/arch/arm/cpu/armv7/ls102xa/clock.c index 8f80c6175f..7a337e1c5b 100644 --- a/arch/arm/cpu/armv7/ls102xa/clock.c +++ b/arch/arm/cpu/armv7/ls102xa/clock.c @@ -20,7 +20,7 @@ void get_sys_info(struct sys_info *sys_info) { struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); #ifdef CONFIG_FSL_IFC - struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR; + struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL}; u32 ccr; #endif struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_LS1_CLK_ADDR); @@ -74,7 +74,7 @@ void get_sys_info(struct sys_info *sys_info) } #if defined(CONFIG_FSL_IFC) - ccr = in_be32(&ifc_regs->ifc_ccr); + ccr = in_be32(&ifc_regs.gregs->ifc_ccr); ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; sys_info->freq_localbus = sys_info->freq_systembus / ccr; diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 17500f2315..bbc6bed7ca 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -159,6 +159,16 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) #ifdef CONFIG_SCSI_AHCI_PLAT void arch_preboot_os(void) { - ahci_reset(DWC_AHSATA_BASE); + ahci_reset((void __iomem *)DWC_AHSATA_BASE); +} +#endif + +#if defined(CONFIG_CMD_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE) +int fb_set_reboot_flag(void) +{ + printf("Setting reboot to fastboot flag ...\n"); + setenv("dofastboot", "1"); + saveenv(); + return 0; } #endif diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c index d18bc50c5a..2c2d1bce36 100644 --- a/arch/arm/cpu/armv7/omap-common/sata.c +++ b/arch/arm/cpu/armv7/omap-common/sata.c @@ -69,7 +69,7 @@ int init_sata(int dev) val = TI_SATA_IDLE_NO | TI_SATA_STANDBY_NO; writel(val, TI_SATA_WRAPPER_BASE + TI_SATA_SYSCONFIG); - ret = ahci_init(DWC_AHSATA_BASE); + ret = ahci_init((void __iomem *)DWC_AHSATA_BASE); return ret; } @@ -88,6 +88,6 @@ void scsi_init(void) void scsi_bus_reset(void) { - ahci_reset(DWC_AHSATA_BASE); - ahci_init(DWC_AHSATA_BASE); + ahci_reset((void __iomem *)DWC_AHSATA_BASE); + ahci_init((void __iomem *)DWC_AHSATA_BASE); } diff --git a/arch/arm/cpu/armv7/omap-common/utils.c b/arch/arm/cpu/armv7/omap-common/utils.c index 1696c2dbda..df5f817baa 100644 --- a/arch/arm/cpu/armv7/omap-common/utils.c +++ b/arch/arm/cpu/armv7/omap-common/utils.c @@ -60,3 +60,16 @@ void __weak usb_fake_mac_from_die_id(u32 *id) eth_setenv_enetaddr("usbethaddr", device_mac); } } + +void __weak usb_set_serial_num_from_die_id(u32 *id) +{ + char serialno[72]; + uint32_t serialno_lo, serialno_hi; + + if (!getenv("serial#")) { + serialno_hi = id[0]; + serialno_lo = id[1]; + sprintf(serialno, "%08x%08x", serialno_hi, serialno_lo); + setenv("serial#", serialno); + } +} diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig index 1f96498fb8..cc82c5000e 100644 --- a/arch/arm/cpu/armv7/omap3/Kconfig +++ b/arch/arm/cpu/armv7/omap3/Kconfig @@ -17,6 +17,9 @@ config TARGET_OMAP3_SDP3430 config TARGET_OMAP3_BEAGLE bool "TI OMAP3 BeagleBoard" select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO config TARGET_CM_T35 bool "CompuLab CM-T3530 and CM-T3730 boards" @@ -28,6 +31,9 @@ config TARGET_CM_T3517 config TARGET_DEVKIT8000 bool "TimLL OMAP3 Devkit8000" select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO config TARGET_OMAP3_EVM bool "TI OMAP3 EVM" @@ -44,13 +50,22 @@ config TARGET_OMAP3_EVM_QUICK_NAND config TARGET_OMAP3_IGEP00X0 bool "IGEP" select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO config TARGET_OMAP3_OVERO bool "OMAP35xx Gumstix Overo" select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO config TARGET_OMAP3_ZOOM1 bool "TI Zoom1" + select DM + select DM_SERIAL + select DM_GPIO config TARGET_AM3517_CRANE bool "am3517_crane" @@ -94,18 +109,12 @@ config TARGET_TWISTER config TARGET_OMAP3_CAIRO bool "QUIPOS CAIRO" select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO endchoice -config DM - default y - -config DM_GPIO - default y if DM - -config DM_SERIAL - default y if DM - config SYS_SOC default "omap3" diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index b9734fea8f..868415d038 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -460,6 +460,10 @@ void enable_basic_clocks(void) (*prcm)->cm_l4per_gpio6_clkctrl, (*prcm)->cm_l4per_gpio7_clkctrl, (*prcm)->cm_l4per_gpio8_clkctrl, +#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) + (*prcm)->cm_l3init_ocp2scp1_clkctrl, + (*prcm)->cm_l3init_usb_otg_ss1_clkctrl, +#endif 0 }; @@ -491,6 +495,16 @@ void enable_basic_clocks(void) setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl, HSMMC_CLKCTRL_CLKSEL_MASK); +#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) + /* Enable 960 MHz clock for dwc3 */ + setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl, + OPTFCLKEN_REFCLK960M); + + /* Enable 32 KHz clock for dwc3 */ + setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl, + USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K); +#endif + /* Set the correct clock dividers for mmc */ setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl, HSMMC_CLKCTRL_CLKSEL_DIV_MASK); diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 0745d424e2..f80d36dc3c 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -440,6 +440,10 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_emif1_sdram_config_ext = 0x4AE0C144, .control_emif2_sdram_config_ext = 0x4AE0C148, .control_wkup_ldovbb_mpu_voltage_ctrl = 0x4AE0C158, + .control_std_fuse_die_id_0 = 0x4AE0C200, + .control_std_fuse_die_id_1 = 0x4AE0C208, + .control_std_fuse_die_id_2 = 0x4AE0C20C, + .control_std_fuse_die_id_3 = 0x4AE0C210, .control_padconf_mode = 0x4AE0C5A0, .control_xtal_oscillator = 0x4AE0C5A4, .control_i2c_2 = 0x4AE0C5A8, @@ -575,7 +579,7 @@ struct prcm_regs const omap5_es2_prcm = { .cm_div_m2_dpll_unipro = 0x4a0081d0, .cm_ssc_deltamstep_dpll_unipro = 0x4a0081e8, .cm_ssc_modfreqdiv_dpll_unipro = 0x4a0081ec, - .cm_coreaon_usb_phy_core_clkctrl = 0x4A008640, + .cm_coreaon_usb_phy1_core_clkctrl = 0x4A008640, .cm_coreaon_bandgap_clkctrl = 0x4a008648, .cm_coreaon_io_srcomp_clkctrl = 0x4a008650, @@ -709,7 +713,7 @@ struct prcm_regs const omap5_es2_prcm = { .cm_l3init_fsusb_clkctrl = 0x4a0096d0, .cm_l3init_ocp2scp1_clkctrl = 0x4a0096e0, .cm_l3init_ocp2scp3_clkctrl = 0x4a0096e8, - .cm_l3init_usb_otg_ss_clkctrl = 0x4a0096f0, + .cm_l3init_usb_otg_ss1_clkctrl = 0x4a0096f0, /* prm irqstatus regs */ .prm_irqstatus_mpu_2 = 0x4ae06014, @@ -801,8 +805,8 @@ struct prcm_regs const dra7xx_prcm = { .cm_clkmode_dpll_dsp = 0x4a005234, .cm_shadow_freq_config1 = 0x4a005260, .cm_clkmode_dpll_gmac = 0x4a0052a8, - .cm_coreaon_usb_phy_core_clkctrl = 0x4a008640, - .cm_coreaon_usb_phy2_core_clkctrl = 0x4a008688, + .cm_coreaon_usb_phy1_core_clkctrl = 0x4a008640, + .cm_coreaon_usb_phy2_core_clkctrl = 0x4a008688, /* cm1.mpu */ .cm_mpu_mpu_clkctrl = 0x4a005320, @@ -908,7 +912,7 @@ struct prcm_regs const dra7xx_prcm = { .cm_gmac_gmac_clkctrl = 0x4a0093d0, .cm_l3init_ocp2scp1_clkctrl = 0x4a0093e0, .cm_l3init_ocp2scp3_clkctrl = 0x4a0093e8, - .cm_l3init_usb_otg_ss_clkctrl = 0x4a0093f0, + .cm_l3init_usb_otg_ss1_clkctrl = 0x4a0093f0, /* cm2.l4per */ .cm_l4per_clkstctrl = 0x4a009700, diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig index 2b333a3d46..57dcceccc7 100644 --- a/arch/arm/cpu/armv7/rmobile/Kconfig +++ b/arch/arm/cpu/armv7/rmobile/Kconfig @@ -8,24 +8,36 @@ config TARGET_ARMADILLO_800EVA config TARGET_GOSE bool "Gose board" + select DM + select DM_SERIAL config TARGET_KOELSCH bool "Koelsch board" + select DM + select DM_SERIAL config TARGET_LAGER bool "Lager board" + select DM + select DM_SERIAL config TARGET_KZM9G bool "KZM9D board" config TARGET_ALT bool "Alt board" + select DM + select DM_SERIAL config TARGET_SILK bool "Silk board" + select DM + select DM_SERIAL config TARGET_PORTER bool "Porter board" + select DM + select DM_SERIAL endchoice diff --git a/arch/arm/cpu/armv7/socfpga/misc.c b/arch/arm/cpu/armv7/socfpga/misc.c index 7873c38e2b..0f8b4d095d 100644 --- a/arch/arm/cpu/armv7/socfpga/misc.c +++ b/arch/arm/cpu/armv7/socfpga/misc.c @@ -49,7 +49,7 @@ void enable_caches(void) /* * DesignWare Ethernet initialization */ -#ifdef CONFIG_DESIGNWARE_ETH +#ifdef CONFIG_ETH_DESIGNWARE int cpu_eth_init(bd_t *bis) { #if CONFIG_EMAC_BASE == SOCFPGA_EMAC0_ADDRESS diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index c02c015096..c1b4cf5c2f 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -46,28 +46,33 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUNXI_GPIO_INPUT); sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUNXI_GPIO_INPUT); #endif - sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUNXI_GPF2_UART0_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUNXI_GPF4_UART0_RX); +#if defined(CONFIG_MACH_SUN8I) + sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUN8I_GPF_UART0_TX); + sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUN8I_GPF_UART0_RX); +#else + sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUNXI_GPF_UART0_TX); + sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUNXI_GPF_UART0_RX); +#endif sunxi_gpio_set_pull(SUNXI_GPF(4), 1); #elif CONFIG_CONS_INDEX == 1 && (defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN7I)) - sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUN4I_GPB22_UART0_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUN4I_GPB23_UART0_RX); + sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUN4I_GPB_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUN4I_GPB_UART0); sunxi_gpio_set_pull(SUNXI_GPB(23), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN5I) - sunxi_gpio_set_cfgpin(SUNXI_GPB(19), SUN5I_GPB19_UART0_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPB(20), SUN5I_GPB20_UART0_RX); + sunxi_gpio_set_cfgpin(SUNXI_GPB(19), SUN5I_GPB_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPB(20), SUN5I_GPB_UART0); sunxi_gpio_set_pull(SUNXI_GPB(20), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN6I) - sunxi_gpio_set_cfgpin(SUNXI_GPH(20), SUN6I_GPH20_UART0_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPH(21), SUN6I_GPH21_UART0_RX); + sunxi_gpio_set_cfgpin(SUNXI_GPH(20), SUN6I_GPH_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPH(21), SUN6I_GPH_UART0); sunxi_gpio_set_pull(SUNXI_GPH(21), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I) - sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG3_UART1_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG4_UART1_RX); + sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG_UART1); + sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG_UART1); sunxi_gpio_set_pull(SUNXI_GPG(4), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I) - sunxi_gpio_set_cfgpin(SUNXI_GPL(2), SUN8I_GPL2_R_UART_TX); - sunxi_gpio_set_cfgpin(SUNXI_GPL(3), SUN8I_GPL3_R_UART_RX); + sunxi_gpio_set_cfgpin(SUNXI_GPL(2), SUN8I_GPL_R_UART); + sunxi_gpio_set_cfgpin(SUNXI_GPL(3), SUN8I_GPL_R_UART); sunxi_gpio_set_pull(SUNXI_GPL(3), SUNXI_GPIO_PULL_UP); #else #error Unsupported console port number. Please fix pin mux settings in board.c diff --git a/arch/arm/cpu/armv7/sunxi/rsb.c b/arch/arm/cpu/armv7/sunxi/rsb.c index b00befb301..f115a9cac4 100644 --- a/arch/arm/cpu/armv7/sunxi/rsb.c +++ b/arch/arm/cpu/armv7/sunxi/rsb.c @@ -21,15 +21,15 @@ static int rsb_set_device_mode(void); static void rsb_cfg_io(void) { #ifdef CONFIG_MACH_SUN8I - sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_GPL0_R_RSB_SCK); - sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN8I_GPL1_R_RSB_SDA); + sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_GPL_R_RSB); + sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN8I_GPL_R_RSB); sunxi_gpio_set_pull(SUNXI_GPL(0), 1); sunxi_gpio_set_pull(SUNXI_GPL(1), 1); sunxi_gpio_set_drv(SUNXI_GPL(0), 2); sunxi_gpio_set_drv(SUNXI_GPL(1), 2); #elif defined CONFIG_MACH_SUN9I - sunxi_gpio_set_cfgpin(SUNXI_GPN(0), SUN9I_GPN0_R_RSB_SCK); - sunxi_gpio_set_cfgpin(SUNXI_GPN(1), SUN9I_GPN1_R_RSB_SDA); + sunxi_gpio_set_cfgpin(SUNXI_GPN(0), SUN9I_GPN_R_RSB); + sunxi_gpio_set_cfgpin(SUNXI_GPN(1), SUN9I_GPN_R_RSB); sunxi_gpio_set_pull(SUNXI_GPN(0), 1); sunxi_gpio_set_pull(SUNXI_GPN(1), 1); sunxi_gpio_set_drv(SUNXI_GPN(0), 2); diff --git a/arch/arm/cpu/armv7/sunxi/usbc.c b/arch/arm/cpu/armv7/sunxi/usbc.c index 524f25ce83..a0e9604cfa 100644 --- a/arch/arm/cpu/armv7/sunxi/usbc.c +++ b/arch/arm/cpu/armv7/sunxi/usbc.c @@ -41,6 +41,7 @@ static struct sunxi_usbc_hcd { int usb_rst_mask; int ahb_clk_mask; int gpio_vbus; + int gpio_vbus_det; int irq; int id; } sunxi_usbc_hcd[] = { @@ -80,12 +81,6 @@ static struct sunxi_usbc_hcd { static int enabled_hcd_count; -static bool use_axp_drivebus(int index) -{ - return index == 0 && - strcmp(CONFIG_USB0_VBUS_PIN, "axp_drivebus") == 0; -} - void *sunxi_usbc_get_io_base(int index) { switch (index) { @@ -102,9 +97,6 @@ void *sunxi_usbc_get_io_base(int index) static int get_vbus_gpio(int index) { - if (use_axp_drivebus(index)) - return -1; - switch (index) { case 0: return sunxi_name_to_gpio(CONFIG_USB0_VBUS_PIN); case 1: return sunxi_name_to_gpio(CONFIG_USB1_VBUS_PIN); @@ -113,6 +105,14 @@ static int get_vbus_gpio(int index) return -1; } +static int get_vbus_detect_gpio(int index) +{ + switch (index) { + case 0: return sunxi_name_to_gpio(CONFIG_USB0_VBUS_DET); + } + return -1; +} + static void usb_phy_write(struct sunxi_usbc_hcd *sunxi_usbc, int addr, int data, int len) { @@ -192,22 +192,35 @@ void sunxi_usbc_enable_squelch_detect(int index, int enable) int sunxi_usbc_request_resources(int index) { struct sunxi_usbc_hcd *sunxi_usbc = &sunxi_usbc_hcd[index]; + int ret = 0; sunxi_usbc->gpio_vbus = get_vbus_gpio(index); - if (sunxi_usbc->gpio_vbus != -1) - return gpio_request(sunxi_usbc->gpio_vbus, "usbc_vbus"); + if (sunxi_usbc->gpio_vbus != -1) { + ret |= gpio_request(sunxi_usbc->gpio_vbus, "usbc_vbus"); + ret |= gpio_direction_output(sunxi_usbc->gpio_vbus, 0); + } + + sunxi_usbc->gpio_vbus_det = get_vbus_detect_gpio(index); + if (sunxi_usbc->gpio_vbus_det != -1) { + ret |= gpio_request(sunxi_usbc->gpio_vbus_det, "usbc_vbus_det"); + ret |= gpio_direction_input(sunxi_usbc->gpio_vbus_det); + } - return 0; + return ret; } int sunxi_usbc_free_resources(int index) { struct sunxi_usbc_hcd *sunxi_usbc = &sunxi_usbc_hcd[index]; + int ret = 0; if (sunxi_usbc->gpio_vbus != -1) - return gpio_free(sunxi_usbc->gpio_vbus); + ret |= gpio_free(sunxi_usbc->gpio_vbus); - return 0; + if (sunxi_usbc->gpio_vbus_det != -1) + ret |= gpio_free(sunxi_usbc->gpio_vbus_det); + + return ret; } void sunxi_usbc_enable(int index) @@ -258,22 +271,38 @@ void sunxi_usbc_vbus_enable(int index) { struct sunxi_usbc_hcd *sunxi_usbc = &sunxi_usbc_hcd[index]; -#ifdef AXP_DRIVEBUS - if (use_axp_drivebus(index)) - axp_drivebus_enable(); -#endif if (sunxi_usbc->gpio_vbus != -1) - gpio_direction_output(sunxi_usbc->gpio_vbus, 1); + gpio_set_value(sunxi_usbc->gpio_vbus, 1); } void sunxi_usbc_vbus_disable(int index) { struct sunxi_usbc_hcd *sunxi_usbc = &sunxi_usbc_hcd[index]; -#ifdef AXP_DRIVEBUS - if (use_axp_drivebus(index)) - axp_drivebus_disable(); -#endif if (sunxi_usbc->gpio_vbus != -1) - gpio_direction_output(sunxi_usbc->gpio_vbus, 0); + gpio_set_value(sunxi_usbc->gpio_vbus, 0); +} + +int sunxi_usbc_vbus_detect(int index) +{ + struct sunxi_usbc_hcd *sunxi_usbc = &sunxi_usbc_hcd[index]; + int err, retries = 3; + + if (sunxi_usbc->gpio_vbus_det == -1) { + eprintf("Error: invalid vbus detection pin\n"); + return -1; + } + + err = gpio_get_value(sunxi_usbc->gpio_vbus_det); + /* + * Vbus may have been provided by the board and just been turned of + * some milliseconds ago on reset, what we're measuring then is a + * residual charge on Vbus, sleep a bit and try again. + */ + while (err > 0 && retries--) { + mdelay(100); + err = gpio_get_value(sunxi_usbc->gpio_vbus_det); + } + + return err; } diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 92aaad9415..1bb9b8ed1d 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -18,6 +18,8 @@ DECLARE_GLOBAL_DATA_PTR; #endif +static char soc_type[] = "xx0"; + #ifdef CONFIG_MXC_OCOTP void enable_ocotp_clk(unsigned char enable) { @@ -284,14 +286,37 @@ static char *get_reset_cause(void) int print_cpuinfo(void) { - printf("CPU: Freescale Vybrid VF610 at %d MHz\n", - mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("CPU: Freescale Vybrid VF%s at %d MHz\n", + soc_type, mxc_get_clock(MXC_ARM_CLK) / 1000000); printf("Reset cause: %s\n", get_reset_cause()); return 0; } #endif +int arch_cpu_init(void) +{ + struct mscm *mscm = (struct mscm *)MSCM_BASE_ADDR; + + soc_type[0] = mscm->cpxcount ? '6' : '5'; /*Dual Core => VF6x0 */ + soc_type[1] = mscm->cpxcfg1 ? '1' : '0'; /* L2 Cache => VFx10 */ + + return 0; +} + +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + char soc[6]; + + strcat(soc, "vf"); + strcat(soc, soc_type); + setenv("soc", soc); + + return 0; +} +#endif + int cpu_eth_init(bd_t *bis) { int rc = -ENODEV; @@ -317,3 +342,19 @@ int get_clocks(void) #endif return 0; } + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) + enum dcache_option option = DCACHE_WRITETHROUGH; +#else + enum dcache_option option = DCACHE_WRITEBACK; +#endif + dcache_enable(); + icache_enable(); + + /* Enable caching on OCRAM */ + mmu_set_region_dcache_behaviour(IRAM_BASE_ADDR, IRAM_SIZE, option); +} +#endif |