diff options
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/beagle/beagle.c | 116 | ||||
| -rw-r--r-- | board/ti/beagle/beagle.h | 4 | ||||
| -rw-r--r-- | board/ti/panda/panda.c | 38 | ||||
| -rw-r--r-- | board/ti/panda/panda_mux_data.h | 16 |
4 files changed, 70 insertions, 104 deletions
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 5c04b34e1a..87578763bb 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -42,17 +42,13 @@ #include <asm/arch/sys_proto.h> #include <asm/gpio.h> #include <asm/mach-types.h> +#include "beagle.h" +#include <command.h> + #ifdef CONFIG_USB_EHCI #include <usb.h> -#include <asm/arch/clocks.h> -#include <asm/arch/clocks_omap3.h> -#include <asm/arch/ehci_omap3.h> -/* from drivers/usb/host/ehci-core.h */ -extern struct ehci_hccr *hccr; -extern volatile struct ehci_hcor *hcor; +#include <asm/ehci-omap.h> #endif -#include "beagle.h" -#include <command.h> #define pr_debug(fmt, args...) debug(fmt, ##args) @@ -166,6 +162,13 @@ void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, *ctrlb = NUMONYX_V_ACTIMB_165; *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; break; + } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) { + /* Beagleboard Rev C4, 512MB Nand/256MB DDR*/ + *mcfg = MICRON_V_MCFG_165(128 << 20); + *ctrla = MICRON_V_ACTIMA_165; + *ctrlb = MICRON_V_ACTIMB_165; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + break; } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) { /* Beagleboard Rev C5, 256MB DDR */ *mcfg = MICRON_V_MCFG_200(256 << 20); @@ -445,24 +448,6 @@ int board_mmc_init(bd_t *bis) #endif #ifdef CONFIG_USB_EHCI - -#define GPIO_PHY_RESET 147 - -/* Reset is needed otherwise the kernel-driver will throw an error. */ -int ehci_hcd_stop(void) -{ - pr_debug("Resetting OMAP3 EHCI\n"); - gpio_set_value(GPIO_PHY_RESET, 0); - writel(OMAP_UHH_SYSCONFIG_SOFTRESET, OMAP3_UHH_BASE + OMAP_UHH_SYSCONFIG); - /* disable USB clocks */ - struct prcm *prcm_base = (struct prcm *)PRCM_BASE; - sr32(&prcm_base->iclken_usbhost, 0, 1, 0); - sr32(&prcm_base->fclken_usbhost, 0, 2, 0); - sr32(&prcm_base->iclken3_core, 2, 1, 0); - sr32(&prcm_base->fclken3_core, 2, 1, 0); - return 0; -} - /* Call usb_stop() before starting the kernel */ void show_boot_progress(int val) { @@ -470,77 +455,20 @@ void show_boot_progress(int val) usb_stop(); } -/* - * Initialize the OMAP3 EHCI controller and PHY on the BeagleBoard. - * Based on "drivers/usb/host/ehci-omap.c" from Linux 2.6.37. - * See there for additional Copyrights. - */ +static struct omap_usbhs_board_data usbhs_bdata = { + .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED +}; + int ehci_hcd_init(void) { - pr_debug("Initializing OMAP3 ECHI\n"); - - /* Put the PHY in RESET */ - gpio_request(GPIO_PHY_RESET, ""); - gpio_direction_output(GPIO_PHY_RESET, 0); - gpio_set_value(GPIO_PHY_RESET, 0); - - /* Hold the PHY in RESET for enough time till DIR is high */ - /* Refer: ISSUE1 */ - udelay(10); - - struct prcm *prcm_base = (struct prcm *)PRCM_BASE; - /* Enable USBHOST_L3_ICLK (USBHOST_MICLK) */ - sr32(&prcm_base->iclken_usbhost, 0, 1, 1); - /* - * Enable USBHOST_48M_FCLK (USBHOST_FCLK1) - * and USBHOST_120M_FCLK (USBHOST_FCLK2) - */ - sr32(&prcm_base->fclken_usbhost, 0, 2, 3); - /* Enable USBTTL_ICLK */ - sr32(&prcm_base->iclken3_core, 2, 1, 1); - /* Enable USBTTL_FCLK */ - sr32(&prcm_base->fclken3_core, 2, 1, 1); - pr_debug("USB clocks enabled\n"); - - /* perform TLL soft reset, and wait until reset is complete */ - writel(OMAP_USBTLL_SYSCONFIG_SOFTRESET, - OMAP3_USBTLL_BASE + OMAP_USBTLL_SYSCONFIG); - /* Wait for TLL reset to complete */ - while (!(readl(OMAP3_USBTLL_BASE + OMAP_USBTLL_SYSSTATUS) - & OMAP_USBTLL_SYSSTATUS_RESETDONE)); - pr_debug("TLL reset done\n"); - - writel(OMAP_USBTLL_SYSCONFIG_ENAWAKEUP | - OMAP_USBTLL_SYSCONFIG_SIDLEMODE | - OMAP_USBTLL_SYSCONFIG_CACTIVITY, - OMAP3_USBTLL_BASE + OMAP_USBTLL_SYSCONFIG); - - /* Put UHH in NoIdle/NoStandby mode */ - writel(OMAP_UHH_SYSCONFIG_ENAWAKEUP - | OMAP_UHH_SYSCONFIG_SIDLEMODE - | OMAP_UHH_SYSCONFIG_CACTIVITY - | OMAP_UHH_SYSCONFIG_MIDLEMODE, - OMAP3_UHH_BASE + OMAP_UHH_SYSCONFIG); - - /* setup burst configurations */ - writel(OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN - | OMAP_UHH_HOSTCONFIG_INCR8_BURST_EN - | OMAP_UHH_HOSTCONFIG_INCR16_BURST_EN, - OMAP3_UHH_BASE + OMAP_UHH_HOSTCONFIG); - - /* - * Refer ISSUE1: - * Hold the PHY in RESET for enough time till - * PHY is settled and ready - */ - udelay(10); - gpio_set_value(GPIO_PHY_RESET, 1); - - hccr = (struct ehci_hccr *)(OMAP3_EHCI_BASE); - hcor = (struct ehci_hcor *)(OMAP3_EHCI_BASE + 0x10); + return omap_ehci_hcd_init(&usbhs_bdata); +} - pr_debug("OMAP3 EHCI init done\n"); - return 0; +int ehci_hcd_stop(void) +{ + return omap_ehci_hcd_stop(); } #endif /* CONFIG_USB_EHCI */ diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h index 18bfaa8dec..c0a94a92c1 100644 --- a/board/ti/beagle/beagle.h +++ b/board/ti/beagle/beagle.h @@ -536,7 +536,7 @@ static const struct venc_regs venc_config_std_tv = { * Configure Timings for DVI D */ static const struct panel_config dvid_cfg = { - .timing_h = 0x0ff03f31, /* Horizantal timing */ + .timing_h = 0x0ff03f31, /* Horizontal timing */ .timing_v = 0x01400504, /* Vertical timing */ .pol_freq = 0x00007028, /* Pol Freq */ .divisor = 0x00010006, /* 72Mhz Pixel Clock */ @@ -548,7 +548,7 @@ static const struct panel_config dvid_cfg = { }; static const struct panel_config dvid_cfg_xm = { - .timing_h = 0x1a4024c9, /* Horizantal timing */ + .timing_h = 0x1a4024c9, /* Horizontal timing */ .timing_v = 0x02c00509, /* Vertical timing */ .pol_freq = 0x00007028, /* Pol Freq */ .divisor = 0x00010001, /* 96MHz Pixel Clock */ diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index fc8c0b4bc6..ca4b8b35eb 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -26,9 +26,16 @@ #include <asm/arch/mmc_host_def.h> #include <asm/arch/clocks.h> #include <asm/arch/gpio.h> +#include <asm/gpio.h> #include "panda_mux_data.h" +#ifdef CONFIG_USB_EHCI +#include <usb.h> +#include <asm/arch/ehci.h> +#include <asm/ehci-omap.h> +#endif + #define PANDA_ULPI_PHY_TYPE_GPIO 182 DECLARE_GLOBAL_DATA_PTR; @@ -177,6 +184,37 @@ int board_mmc_init(bd_t *bis) } #endif +#ifdef CONFIG_USB_EHCI + +static struct omap_usbhs_board_data usbhs_bdata = { + .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, + .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, +}; + +int ehci_hcd_init(void) +{ + int ret; + unsigned int utmi_clk; + + /* Now we can enable our port clocks */ + utmi_clk = readl((void *)CM_L3INIT_HSUSBHOST_CLKCTRL); + utmi_clk |= HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK; + sr32((void *)CM_L3INIT_HSUSBHOST_CLKCTRL, 0, 32, utmi_clk); + + ret = omap_ehci_hcd_init(&usbhs_bdata); + if (ret < 0) + return ret; + + return 0; +} + +int ehci_hcd_stop(void) +{ + return omap_ehci_hcd_stop(); +} +#endif + /* * get_board_rev() - get board revision */ diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h index 2970ccd609..5b66a14242 100644 --- a/board/ti/panda/panda_mux_data.h +++ b/board/ti/panda/panda_mux_data.h @@ -136,14 +136,14 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */ {CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */ {CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */ - {USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */ - {USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */ - {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */ - {USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */ - {USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */ - {USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */ - {USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */ - {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */ + {USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ + {USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ + {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ + {USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ + {USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ + {USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ + {USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ + {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ |
