October 2010 - U-Boot

[U-Boot] Pull request: u-boot-i2c
by Heiko Schocher 26 Oct '10

26 Oct '10

Hello Wolfgang, The following changes since commit fff6ec382c139eb242bd85356e66a0bc43becb63: Fix building for 83xx boards with USB support (2010-10-21 20:00:41 +0200) are available in the git repository at: git://git.denx.de/u-boot-i2c.git master Steve Sakoman (1): ARMV7: OMAP: I2C driver: Fix bug found in 37XX testing drivers/i2c/omap24xx_i2c.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) bye, Heiko -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

2 1

[U-Boot] [PATCH] hcu4, hcu5: fix out of tree building
by Wolfgang Denk 26 Oct '10

26 Oct '10

Out of tree building of the Netstal hcu4 and hcu5 boards failed like that: Assembler messages: Fatal error: can't create /work/wd/tmp-ppc/board/netstal/hcu4/../common/fixed_sdram.o: No such file or directory Assembler messages: Fatal error: can't create /work/wd/tmp-ppc/board/netstal/hcu4/../common/nm_bsp.o: No such file or directory make[1]: *** [/work/wd/tmp-ppc/board/netstal/hcu4/../common/fixed_sdram.o] Error 2 Adapt (and simplify) the respective Makefiles. Signed-off-by: Wolfgang Denk <wd(a)denx.de> Cc: Niklaus Giger <niklaus.giger(a)netstal.com> --- board/netstal/hcu4/Makefile | 20 ++++++++++---------- board/netstal/hcu5/Makefile | 17 +++++++++-------- 2 files changed, 19 insertions(+), 18 deletions(-) diff --git a/board/netstal/hcu4/Makefile b/board/netstal/hcu4/Makefile index 6722d53..cd62642 100644 --- a/board/netstal/hcu4/Makefile +++ b/board/netstal/hcu4/Makefile @@ -19,24 +19,24 @@ # include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).a -# NOBJS : Netstal common objects -NOBJS = fixed_sdram.o nm_bsp.o -COBJS = $(BOARD).o -SOBJS = +COBJS = $(BOARD).o \ + ../common/fixed_sdram.o \ + ../common/nm_bsp.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(addprefix ../common/,$(NOBJS:.o=.c)) +SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) -NOBJS := $(addprefix $(obj)../common/,$(NOBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) $(NOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) $(NOBJS) +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $^ clean: - rm -f $(SOBJS) $(OBJS) + rm -f $(OBJS) distclean: clean rm -f $(LIB) core *.bak $(obj).depend diff --git a/board/netstal/hcu5/Makefile b/board/netstal/hcu5/Makefile index 4456771..d037552 100644 --- a/board/netstal/hcu5/Makefile +++ b/board/netstal/hcu5/Makefile @@ -19,22 +19,23 @@ # include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).a - -# NOBJS : Netstal common objects -NOBJS = nm_bsp.o -COBJS = $(BOARD).o sdram.o +COBJS = $(BOARD).o \ + sdram.o \ + ../common/nm_bsp.o SOBJS = init.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(addprefix ../common/,$(NOBJS:.o=.c)) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) -NOBJS := $(addprefix $(obj)../common/,$(NOBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) $(NOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) $(NOBJS) +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $^ clean: rm -f $(SOBJS) $(OBJS) -- 1.7.2.3

1 1

[U-Boot] [PATCH] Add support for the MPC5121e USB Host controller.
by Damien Dusha 26 Oct '10

26 Oct '10

Add support for the USB Host controller of the MPC5121e, based on the original patch by Francesco Rendine [1]. The patch configures the USB Host controller and the on-board UTMI phy, including the Freescale-specific registers as per the Linux kernel driver. Tested on the MPC5121ADS platform with various USB mass storage devices. [1] http://lists.denx.de/pipermail/u-boot/2009-June/055022.html Signed-off-by: Damien Dusha <d.dusha(a)gmail.com> --- arch/powerpc/include/asm/immap_512x.h | 4 + board/freescale/mpc5121ads/mpc5121ads.c | 4 +- drivers/usb/host/ehci-fsl.c | 137 ++++++++++++++++++++++++++++- drivers/usb/host/ehci.h | 5 + include/configs/mpc5121ads.h | 22 +++++- include/usb/ehci-fsl.h | 149 +++++++++++++++++++++++++------ 6 files changed, 292 insertions(+), 29 deletions(-) diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h index 7f9db8b..4923a17 100644 --- a/arch/powerpc/include/asm/immap_512x.h +++ b/arch/powerpc/include/asm/immap_512x.h @@ -1246,4 +1246,8 @@ static inline u32 get_pata_base (void) } #endif /* __ASSEMBLY__ */ +#define CONFIG_SYS_MPC512x_USB_OFFSET 0x4000 +#define CONFIG_SYS_MPC512x_USB_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB_OFFSET) + #endif /* __IMMAP_512x__ */ diff --git a/board/freescale/mpc5121ads/mpc5121ads.c b/board/freescale/mpc5121ads/mpc5121ads.c index 2e13ea8..4c0caa7 100644 --- a/board/freescale/mpc5121ads/mpc5121ads.c +++ b/board/freescale/mpc5121ads/mpc5121ads.c @@ -53,7 +53,9 @@ DECLARE_GLOBAL_DATA_PTR; #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_DIU_EN | \ CLOCK_SCCR2_I2C_EN | \ CLOCK_SCCR2_MEM_EN | \ - CLOCK_SCCR2_SPDIF_EN) + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_USB1_EN | \ + CLOCK_SCCR2_USB2_EN) void __mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip); diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index c674929..d7b07ca 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -1,4 +1,9 @@ /* + * (C) Copyright 2010, Damien Dusha, <d.dusha(a)gmail.com> + * + * (C) Copyright 2009, Value Team S.p.A. + * Francesco Rendine, <francesco.rendine@...> + * * (C) Copyright 2009 Freescale Semiconductor, Inc. * * (C) Copyright 2008, Excito Elektronik i Sk=E5ne AB @@ -30,6 +35,7 @@ #include "ehci.h" #include "ehci-core.h" +#ifndef CONFIG_MPC512X /* * Create the appropriate control structures to manage * a new EHCI host controller. @@ -40,7 +46,7 @@ int ehci_hcd_init(void) { struct usb_ehci *ehci; - ehci = (struct usb_ehci *)CONFIG_SYS_MPC8xxx_USB_ADDR; + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); @@ -77,3 +83,132 @@ int ehci_hcd_stop(void) { return 0; } + +#else + +static void fsl_setup_phy(volatile struct ehci_hcor *); +static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci); +static int reset_usb_controller(volatile struct usb_ehci *ehci); +static void usb_platform_dr_init(volatile struct usb_ehci *ehci); + +/* + * Initialise SOC FSL EHCI Controller + * + * This code is derived from EHCI FSL USB Linux driver for MPC5121 + * + */ +int ehci_hcd_init(void) +{ + volatile struct usb_ehci *ehci; + + /* Hook the memory mapped registers for EHCI-Controller */ + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; + hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength)); + hcor = (struct ehci_hcor *)((uint32_t) hccr + + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + + /* configure interface for UTMI_WIDE */ + usb_platform_dr_init(ehci); + + /* Init Phy USB0 to UTMI+ */ + fsl_setup_phy(hcor); + + /* Set to host mode */ + fsl_platform_set_host_mode(ehci); + + /* + * Setting the burst size seems to be required to prevent the + * USB from hanging when communicating with certain USB Mass + * storage devices. This was determined by analysing the + * EHCI registers under Linux vs U-Boot and burstsize was the + * major non-interrupt related difference between the two + * implementations. + * + * Some USB sticks behave better than others. In particular, + * the following USB stick is especially problematic: + * 0930:6545 Toshiba Corp + * + * The burstsize is set here to match the Linux implementation. + */ + out_be32(&ehci->burstsize, FSL_EHCI_TXPBURST(8) | FSL_EHCI_RXPBURST(8)); + + return 0; +} + +/* + * Destroy the appropriate control structures corresponding + * the the EHCI host controller. + */ +int ehci_hcd_stop(void) +{ + volatile struct usb_ehci *ehci; + int exit_status = 0; + + if (hcor) { + /* Unhook struct */ + hccr = NULL; + hcor = NULL; + + /* Reset the USB controller */ + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; + exit_status = reset_usb_controller(ehci); + } + + return exit_status; +} + +static int reset_usb_controller(volatile struct usb_ehci *ehci) +{ + unsigned int i; + + /* Command a reset of the USB Controller */ + out_be32(&(ehci->usbcmd), EHCI_FSL_USBCMD_RST); + + /* Wait for the reset process to finish */ + for (i = 65535 ; i > 0 ; i--) { + /* + * The host will set this bit to zero once the + * reset process is complete + */ + if ((in_be32(&(ehci->usbcmd)) & EHCI_FSL_USBCMD_RST) == 0) + return 0; + } + + /* Hub did not reset in time */ + return -1; +} + +static void fsl_setup_phy(volatile struct ehci_hcor *hcor) +{ + uint32_t portsc; + + portsc = ehci_readl(&hcor->or_portsc[0]); + portsc &= ~(PORT_PTS_MSK | PORT_PTS_PTW); + + /* Enable the phy mode to UTMI Wide */ + portsc |= PORT_PTS_PTW; + portsc |= PORT_PTS_UTMI; + + ehci_writel(&hcor->or_portsc[0], portsc); +} + +static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci) +{ + uint32_t temp; + + temp = in_le32(&ehci->usbmode); + temp |= CM_HOST | ES_BE; + out_le32(&ehci->usbmode, temp); +} + +static void usb_platform_dr_init(volatile struct usb_ehci *ehci) +{ + /* Confgure interface for UTMI_WIDE */ + out_be32(&ehci->isiphyctrl, PHYCTRL_PHYE | PHYCTRL_PXE); + out_be32(&ehci->usbgenctrl, GC_PPP | GC_PFP ); +} + +#endif + + + diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index b3c1d5d..5ba612d 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -71,6 +71,11 @@ struct ehci_hcor { #define STD_ASS (1 << 15) #define STS_HALT (1 << 12) uint32_t or_usbintr; +#define INTR_UE (1 << 0) /* USB interrupt enable */ +#define INTR_UEE (1 << 1) /* USB error interrupt enable */ +#define INTR_PCE (1 << 2) /* Port change detect enable */ +#define INTR_SEE (1 << 4) /* system error enable */ +#define INTR_AAE (1 << 5) /* Int on async adavance */ uint32_t or_frindex; uint32_t or_ctrldssegment; uint32_t or_periodiclistbase; diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h index 5281042..ce0df57 100644 --- a/include/configs/mpc5121ads.h +++ b/include/configs/mpc5121ads.h @@ -374,6 +374,20 @@ #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ /* + * USB Support + */ +#define CONFIG_CMD_USB + +#if defined(CONFIG_CMD_USB) +#define CONFIG_USB_EHCI /* Enable EHCI Support */ +#define CONFIG_USB_EHCI_FSL /* On a FSL platform */ +#define CONFIG_EHCI_MMIO_BIG_ENDIAN /* With big-endian regs */ +#define CONFIG_EHCI_DESC_BIG_ENDIAN +#define CONFIG_EHCI_IS_TDI +#define CONFIG_USB_STORAGE +#endif + +/* * Environment */ #define CONFIG_ENV_IS_IN_FLASH 1 @@ -441,10 +455,16 @@ "mpc5121.nand:-(data)" -#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2) +#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2) || \ + defined(CONFIG_CMD_USB) + #define CONFIG_DOS_PARTITION #define CONFIG_MAC_PARTITION #define CONFIG_ISO_PARTITION + +#define CONFIG_CMD_FAT +#define CONFIG_SUPPORT_VFAT + #endif /* defined(CONFIG_CMD_IDE) */ /* diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h index f48945a..559a96a 100644 --- a/include/usb/ehci-fsl.h +++ b/include/usb/ehci-fsl.h @@ -35,12 +35,17 @@ #define PORT_PTS_ULPI (2 << 30) #define PORT_PTS_SERIAL (3 << 30) #define PORT_PTS_PTW (1 << 28) +#define PORT_PFSC (1 << 24) /* See p39 of MPC5121e ERM */ +#define PORT_PTS_PHCD (1 << 23) +#define PORT_PP (1 << 12) +#define PORT_PR (1 << 8) /* USBMODE Register bits */ #define CM_IDLE (0 << 0) #define CM_RESERVED (1 << 0) #define CM_DEVICE (2 << 0) #define CM_HOST (3 << 0) +#define ES_BE (1 << 2) /* Big Endian Select MPC5121e */ #define USBMODE_RESERVED_2 (0 << 2) #define SLOM (1 << 3) #define SDIS (1 << 4) @@ -70,7 +75,78 @@ #define PHY_CLK_VALID (1 << 17) #define FSL_SOC_USB_PORTSC2 0x188 + +/* OTG Status Control Register bits */ +#define FSL_SOC_USB_OTGSC 0x1a4 +#define CTRL_VBUS_DISCHARGE (1 << 0) +#define CTRL_VBUS_CHARGE (1 << 1) +#define CTRL_OTG_TERMINATION (1 << 3) +#define CTRL_DATA_PULSING (1 << 4) +#define CTRL_ID_PULL_EN (1 << 5) +#define HA_DATA_PULSE (1 << 6) +#define HA_BA (1 << 7) +#define STS_USB_ID (1 << 8) +#define STS_A_VBUS_VALID (1 << 9) +#define STS_A_SESSION_VALID (1 << 10) +#define STS_B_SESSION_VALID (1 << 11) +#define STS_B_SESSION_END (1 << 12) +#define STS_1MS_TOGGLE (1 << 13) +#define STS_DATA_PULSING (1 << 14) +#define INTSTS_USB_ID (1 << 16) +#define INTSTS_A_VBUS_VALID (1 << 17) +#define INTSTS_A_SESSION_VALID (1 << 18) +#define INTSTS_B_SESSION_VALID (1 << 19) +#define INTSTS_B_SESSION_END (1 << 20) +#define INTSTS_1MS (1 << 21) +#define INTSTS_DATA_PULSING (1 << 22) +#define INTR_USB_ID_EN (1 << 24) +#define INTR_A_VBUS_VALID_EN (1 << 25) +#define INTR_A_SESSION_VALID_EN (1 << 26) +#define INTR_B_SESSION_VALID_EN (1 << 27) +#define INTR_B_SESSION_END_EN (1 << 28) +#define INTR_1MS_TIMER_EN (1 << 29) +#define INTR_DATA_PULSING_EN (1 << 30) +#define INTSTS_MASK 0x00ff0000 + +/* USBCMD Bits of interest */ +#define EHCI_FSL_USBCMD_RST (1 << 1) +#define EHCI_FSL_USBCMD_RS (1 << 0) + +#define INTERRUPT_ENABLE_BITS_MASK \ + (INTR_USB_ID_EN | \ + INTR_1MS_TIMER_EN | \ + INTR_A_VBUS_VALID_EN | \ + INTR_A_SESSION_VALID_EN | \ + INTR_B_SESSION_VALID_EN | \ + INTR_B_SESSION_END_EN | \ + INTR_DATA_PULSING_EN) + +#define INTERRUPT_STATUS_BITS_MASK \ + (INTSTS_USB_ID | \ + INTR_1MS_TIMER_EN | \ + INTSTS_A_VBUS_VALID | \ + INTSTS_A_SESSION_VALID | \ + INTSTS_B_SESSION_VALID | \ + INTSTS_B_SESSION_END | \ + INTSTS_DATA_PULSING) + #define FSL_SOC_USB_USBMODE 0x1a8 + +#define USBGENCTRL 0x200 /* NOTE: big endian */ +#define GC_WU_INT_CLR (1 << 5) /* Wakeup int clear */ +#define GC_ULPI_SEL (1 << 4) /* ULPI i/f select (usb0 only)*/ +#define GC_PPP (1 << 3) /* Port Power Polarity */ +#define GC_PFP (1 << 2) /* Power Fault Polarity */ +#define GC_WU_ULPI_EN (1 << 1) /* Wakeup on ULPI event */ +#define GC_WU_IE (1 << 1) /* Wakeup interrupt enable */ + +#define ISIPHYCTRL 0x204 /* NOTE: big endian */ +#define PHYCTRL_PHYE (1 << 4) /* On-chip UTMI PHY enable */ +#define PHYCTRL_BSENH (1 << 3) /* Bit Stuff Enable High */ +#define PHYCTRL_BSEN (1 << 2) /* Bit Stuff Enable */ +#define PHYCTRL_LSFE (1 << 1) /* Line State Filter Enable */ +#define PHYCTRL_PXE (1 << 0) /* PHY oscillator enable */ + #define FSL_SOC_USB_SNOOP1 0x400 /* NOTE: big-endian */ #define FSL_SOC_USB_SNOOP2 0x404 /* NOTE: big-endian */ #define FSL_SOC_USB_AGECNTTHRSH 0x408 /* NOTE: big-endian */ @@ -85,65 +161,86 @@ #define MPC83XX_SCCR_USB_DRCM_01 0x00100000 #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 -#if defined(CONFIG_MPC83xx) -#define CONFIG_SYS_MPC8xxx_USB_ADDR CONFIG_SYS_MPC83xx_USB_ADDR +#if defined(CONFIG_MPC83XX) +#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC83xx_USB_ADDR #elif defined(CONFIG_MPC85xx) -#define CONFIG_SYS_MPC8xxx_USB_ADDR CONFIG_SYS_MPC85xx_USB_ADDR +#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC85xx_USB_ADDR +#elif defined(CONFIG_MPC512X) +#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC512x_USB_ADDR #endif /* * USB Registers */ struct usb_ehci { - u8 res1[0x100]; + u32 id; /* 0x000 - Identification register */ + u32 hwgeneral; /* 0x004 - General hardware parameters */ + u32 hwhost; /* 0x008 - Host hardware parameters */ + u32 hwdevice; /* 0x00C - Device hardware parameters */ + u32 hwtxbuf; /* 0x010 - TX buffer hardware parameters */ + u32 hwrxbuf; /* 0x014 - RX buffer hardware parameters */ + u8 res1[0x68]; + u32 gptimer0_ld; /* 0x080 - General Purpose Timer 0 load value */ + u32 gptimer0_ctrl; /* 0x084 - General Purpose Timer 0 control */ + u32 gptimer1_ld; /* 0x088 - General Purpose Timer 1 load value */ + u32 gptimer1_ctrl; /* 0x08C - General Purpose Timer 1 control */ + u32 sbuscfg; /* 0x090 - System Bus Interface Control */ + u8 res2[0x6C]; u16 caplength; /* 0x100 - Capability Register Length */ u16 hciversion; /* 0x102 - Host Interface Version */ u32 hcsparams; /* 0x104 - Host Structural Parameters */ u32 hccparams; /* 0x108 - Host Capability Parameters */ - u8 res2[0x14]; + u8 res3[0x14]; u32 dciversion; /* 0x120 - Device Interface Version */ u32 dciparams; /* 0x124 - Device Controller Params */ - u8 res3[0x18]; + u8 res4[0x18]; u32 usbcmd; /* 0x140 - USB Command */ u32 usbsts; /* 0x144 - USB Status */ u32 usbintr; /* 0x148 - USB Interrupt Enable */ u32 frindex; /* 0x14C - USB Frame Index */ - u8 res4[0x4]; + u8 res5[0x4]; u32 perlistbase; /* 0x154 - Periodic List Base - USB Device Address */ u32 ep_list_addr; /* 0x158 - Next Asynchronous List - - Endpoint Address */ - u8 res5[0x4]; + - End Point Address */ + u8 res6[0x4]; u32 burstsize; /* 0x160 - Programmable Burst Size */ +#define FSL_EHCI_TXPBURST(X) ((X) << 8) +#define FSL_EHCI_RXPBURST(X) (X) u32 txfilltuning; /* 0x164 - Host TT Transmit pre-buffer packet tuning */ - u8 res6[0x8]; + u8 res7[0x8]; u32 ulpi_viewpoint; /* 0x170 - ULPI Reister Access */ - u8 res7[0xc]; + u8 res8[0xc]; u32 config_flag; /* 0x180 - Configured Flag Register */ u32 portsc; /* 0x184 - Port status/control */ - u8 res8[0x20]; + u8 res9[0x1C]; + u32 otgsc; /* 0x1a4 - Oo-The-Go status and control */ u32 usbmode; /* 0x1a8 - USB Device Mode */ - u32 epsetupstat; /* 0x1ac - Endpoint Setup Status */ - u32 epprime; /* 0x1b0 - Endpoint Init Status */ - u32 epflush; /* 0x1b4 - Endpoint De-initlialize */ - u32 epstatus; /* 0x1b8 - Endpoint Status */ - u32 epcomplete; /* 0x1bc - Endpoint Complete */ - u32 epctrl0; /* 0x1c0 - Endpoint Control 0 */ - u32 epctrl1; /* 0x1c4 - Endpoint Control 1 */ - u32 epctrl2; /* 0x1c8 - Endpoint Control 2 */ - u32 epctrl3; /* 0x1cc - Endpoint Control 3 */ - u32 epctrl4; /* 0x1d0 - Endpoint Control 4 */ - u32 epctrl5; /* 0x1d4 - Endpoint Control 5 */ - u8 res9[0x228]; + u32 epsetupstat; /* 0x1ac - End Point Setup Status */ + u32 epprime; /* 0x1b0 - End Point Init Status */ + u32 epflush; /* 0x1b4 - End Point De-initlialize */ + u32 epstatus; /* 0x1b8 - End Point Status */ + u32 epcomplete; /* 0x1bc - End Point Complete */ + u32 epctrl0; /* 0x1c0 - End Point Control 0 */ + u32 epctrl1; /* 0x1c4 - End Point Control 1 */ + u32 epctrl2; /* 0x1c8 - End Point Control 2 */ + u32 epctrl3; /* 0x1cc - End Point Control 3 */ + u32 epctrl4; /* 0x1d0 - End Point Control 4 */ + u32 epctrl5; /* 0x1d4 - End Point Control 5 */ + u8 res10[0x28]; + u32 usbgenctrl; /* 0x200 - USB General Control */ + u32 isiphyctrl; /* 0x204 - On-Chip PHY Control */ + u8 res11[0x1F8]; u32 snoop1; /* 0x400 - Snoop 1 */ u32 snoop2; /* 0x404 - Snoop 2 */ u32 age_cnt_limit; /* 0x408 - Age Count Threshold */ u32 prictrl; /* 0x40c - Priority Control */ u32 sictrl; /* 0x410 - System Interface Control */ - u8 res10[0xEC]; + u8 res12[0xEC]; u32 control; /* 0x500 - Control */ - u8 res11[0xafc]; + u8 res13[0xafc]; }; #endif /* _EHCI_FSL_H */ + -- 1.7.0.4

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[U-Boot] [PATCH] lite5200b_PM: fix compile warning
by Wolfgang Denk 26 Oct '10

26 Oct '10

Fix warning: icecube.c: In function 'lite5200b_wakeup': icecube.c:83: warning: format '%08lx' expects type 'long unsigned int', but argument 2 has type 'void (*)(void)' Signed-off-by: Wolfgang Denk <wd(a)denx.de> --- board/icecube/icecube.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c index 47b2195..a9e4448 100644 --- a/board/icecube/icecube.c +++ b/board/icecube/icecube.c @@ -80,7 +80,7 @@ void lite5200b_wakeup(void) /* jump back to linux kernel code */ linux_wakeup = SAVED_ADDR; printf("\n\nLooks like we just woke, transferring control to 0x%08lx\n", - linux_wakeup); + (unsigned long)linux_wakeup); linux_wakeup(); } #else -- 1.7.2.3

1 1

[U-Boot] [PATCH 1/3 V3] Move and rename common headers from under board/davinci.
by Sughosh Ganu 26 Oct '10

26 Oct '10

Move the davinci common headers to the architecture specific include file path. Signed-off-by: Sughosh Ganu <urwithsughosh(a)gmail.com> --- Changes since V2: * No change in this patch of the patchset .../arm/include/asm/arch-davinci/da8xx_common.h | 0 .../arm/include/asm/arch-davinci/davinci_misc.h | 0 board/davinci/common/misc.c | 2 +- board/davinci/da8xxevm/common.c | 2 +- board/davinci/da8xxevm/da830evm.c | 4 ++-- board/davinci/da8xxevm/da850evm.c | 4 ++-- board/davinci/dm355evm/dm355evm.c | 2 +- board/davinci/dm355leopard/dm355leopard.c | 2 +- board/davinci/dm365evm/dm365evm.c | 2 +- board/davinci/dvevm/dvevm.c | 2 +- board/davinci/schmoogie/schmoogie.c | 2 +- board/davinci/sffsdr/sffsdr.c | 2 +- board/davinci/sonata/sonata.c | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) rename board/davinci/da8xxevm/common.h => arch/arm/include/asm/arch-davinci/da8xx_common.h (100%) rename board/davinci/common/misc.h => arch/arm/include/asm/arch-davinci/davinci_misc.h (100%) diff --git a/board/davinci/da8xxevm/common.h b/arch/arm/include/asm/arch-davinci/da8xx_common.h similarity index 100% rename from board/davinci/da8xxevm/common.h rename to arch/arm/include/asm/arch-davinci/da8xx_common.h diff --git a/board/davinci/common/misc.h b/arch/arm/include/asm/arch-davinci/davinci_misc.h similarity index 100% rename from board/davinci/common/misc.h rename to arch/arm/include/asm/arch-davinci/davinci_misc.h diff --git a/board/davinci/common/misc.c b/board/davinci/common/misc.c index b60a46e..71e7822 100644 --- a/board/davinci/common/misc.c +++ b/board/davinci/common/misc.c @@ -29,7 +29,7 @@ #include <net.h> #include <asm/arch/hardware.h> #include <asm/io.h> -#include "misc.h" +#include <asm/arch/davinci_misc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/da8xxevm/common.c b/board/davinci/da8xxevm/common.c index 9cd5204..36bf693 100644 --- a/board/davinci/da8xxevm/common.c +++ b/board/davinci/da8xxevm/common.c @@ -20,7 +20,7 @@ #include <asm/io.h> #include <asm/arch/hardware.h> -#include "common.h" +#include <asm/arch/da8xx_common.h> #ifndef CONFIG_USE_IRQ void irq_init(void) diff --git a/board/davinci/da8xxevm/da830evm.c b/board/davinci/da8xxevm/da830evm.c index 8a9f988..b6b7e37 100644 --- a/board/davinci/da8xxevm/da830evm.c +++ b/board/davinci/da8xxevm/da830evm.c @@ -40,8 +40,8 @@ #include <asm/arch/emif_defs.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> -#include "../common/misc.h" -#include "common.h" +#include <asm/arch/davinci_misc.h> +#include <asm/arch/da8xx_common.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index c8c5e1b..0420ad5 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -29,8 +29,8 @@ #include <asm/arch/emif_defs.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> -#include "../common/misc.h" -#include "common.h" +#include <asm/arch/davinci_misc.h> +#include <asm/arch/da8xx_common.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/dm355evm/dm355evm.c b/board/davinci/dm355evm/dm355evm.c index 87f284c..b9260b8 100644 --- a/board/davinci/dm355evm/dm355evm.c +++ b/board/davinci/dm355evm/dm355evm.c @@ -22,7 +22,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/emif_defs.h> #include <asm/arch/nand_defs.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> #include <net.h> #include <netdev.h> diff --git a/board/davinci/dm355leopard/dm355leopard.c b/board/davinci/dm355leopard/dm355leopard.c index e89786e..0ee0d11 100644 --- a/board/davinci/dm355leopard/dm355leopard.c +++ b/board/davinci/dm355leopard/dm355leopard.c @@ -22,7 +22,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/gpio_defs.h> #include <asm/arch/nand_defs.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> #include <net.h> #include <netdev.h> diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index 85dbe2a..bc681f7 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -24,7 +24,7 @@ #include <asm/arch/nand_defs.h> #include <asm/arch/gpio_defs.h> #include <netdev.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/dvevm/dvevm.c b/board/davinci/dvevm/dvevm.c index 073c21a..d5c851b 100644 --- a/board/davinci/dvevm/dvevm.c +++ b/board/davinci/dvevm/dvevm.c @@ -27,7 +27,7 @@ #include <common.h> #include <i2c.h> #include <asm/arch/hardware.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/schmoogie/schmoogie.c b/board/davinci/schmoogie/schmoogie.c index 80a0f9f..8b615a9 100644 --- a/board/davinci/schmoogie/schmoogie.c +++ b/board/davinci/schmoogie/schmoogie.c @@ -27,7 +27,7 @@ #include <common.h> #include <i2c.h> #include <asm/arch/hardware.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/davinci/sffsdr/sffsdr.c b/board/davinci/sffsdr/sffsdr.c index 657cf2b..cc3ff7d 100644 --- a/board/davinci/sffsdr/sffsdr.c +++ b/board/davinci/sffsdr/sffsdr.c @@ -30,7 +30,7 @@ #include <common.h> #include <i2c.h> #include <asm/arch/hardware.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> #define DAVINCI_A3CR (0x01E00014) /* EMIF-A CS3 config register. */ #define DAVINCI_A3CR_VAL (0x3FFFFFFD) /* EMIF-A CS3 value for FPGA. */ diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c index 1dc42c4..c194290 100644 --- a/board/davinci/sonata/sonata.c +++ b/board/davinci/sonata/sonata.c @@ -28,7 +28,7 @@ #include <nand.h> #include <asm/arch/nand_defs.h> #include <asm/arch/hardware.h> -#include "../common/misc.h" +#include <asm/arch/davinci_misc.h> DECLARE_GLOBAL_DATA_PTR; -- 1.7.0.4

1 0

[U-Boot] [PATCH V2] imx25: Fix reset
by Matthias Weisser 26 Oct '10

26 Oct '10

This patch fixes the reset command on imx25 Signed-off-by: Matthias Weisser <weisserm(a)arcor.de> --- arch/arm/cpu/arm926ejs/mx25/reset.c | 8 ++++---- arch/arm/include/asm/arch-mx25/imx-regs.h | 10 +++++----- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/mx25/reset.c b/arch/arm/cpu/arm926ejs/mx25/reset.c index 1e33150..27270c3 100644 --- a/arch/arm/cpu/arm926ejs/mx25/reset.c +++ b/arch/arm/cpu/arm926ejs/mx25/reset.c @@ -43,14 +43,14 @@ void reset_cpu (ulong ignored) { struct wdog_regs *regs = (struct wdog_regs *)IMX_WDT_BASE; /* Disable watchdog and set Time-Out field to 0 */ - writel (0x00000000, &regs->wcr); + writew(0x00000000, &regs->wcr); /* Write Service Sequence */ - writel (0x00005555, &regs->wsr); - writel (0x0000AAAA, &regs->wsr); + writew(0x00005555, &regs->wsr); + writew(0x0000AAAA, &regs->wsr); /* Enable watchdog */ - writel (WCR_WDE, &regs->wcr); + writew(WCR_WDE, &regs->wcr); while (1) ; } diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h index f709bd8..fe258a8 100644 --- a/arch/arm/include/asm/arch-mx25/imx-regs.h +++ b/arch/arm/include/asm/arch-mx25/imx-regs.h @@ -108,11 +108,11 @@ struct gpt_regs { /* Watchdog Timer (WDOG) registers */ struct wdog_regs { - u32 wcr; /* Control */ - u32 wsr; /* Service */ - u32 wrsr; /* Reset Status */ - u32 wicr; /* Interrupt Control */ - u32 wmcr; /* Misc Control */ + u16 wcr; /* Control */ + u16 wsr; /* Service */ + u16 wrsr; /* Reset Status */ + u16 wicr; /* Interrupt Control */ + u16 wmcr; /* Misc Control */ }; /* IIM control registers */ -- 1.7.0.4

4 3

[U-Boot] Road sweeper
by KELVIN BROWN 26 Oct '10

26 Oct '10

Hello,good morning, My name is kelvin brown and i want to make an order enquirer about road sweeper, and i want RS-48 Single Sweep Fodmaster and i want to know the types and models you do have and also with the prices and types of payment you do accepts.Thanks hope to hear from you soon. Regards Kelvin

1 0

[U-Boot] From Mrs Jean Ertha Pavloski.
by Jean Polski 26 Oct '10

26 Oct '10

>From Mrs Jean Ertha Pavloski. My Beloved, Compliments of the day to you! By this e-mail I do sincerely apologise for my intrusion of your privacy. However, My name is Mrs Jean Ertha Pavloski from Germany I'm 58 years old suffering from a long time cancer of the breast From all indication my conditions is really deteriorating and it is quite obvious that according to my doctors they have advised me that I may not live for the next two months this is because the cancer stage has gotten to a very bad stage which I believe you might be of help and for this reason I contact you, Let this not sound strange to you. I grew up in a motherless baby home, and married my late husband for twenty years without a child. He worked with Shell Oil Company for thirty years before he died in Air France Concorde flight 4590 crash On 25th of July 2000, with other passengers aboard. He was a philanthropist and since his death, I decided not to remarry.Before this incident, he deposited $5.6Million (Five million, six hundred dollars) in a bank. This money is still in the bank, and the management asked me to put forward an application for claim as 'the next of kin'. If not, I should issue a letter of authorization to someone to do so on my behalf since I am terminally ill. Otherwise, they will refer the fund to the state treasury. I'm now in a hospital with my labtop where I am undergoing treatment And my last wish is to make sure this fund is available for use in any charity organization of your choice, to the advantage of orphans, widows and children with disabilities. I want you as a God-fearing person, to manage this fund astutely. I took this decision to enable me die in peace, because my time is near. Immediately, If I receive your reply, I will give you the contacts of the bank, and a letter of authorization that will empower you as the new beneficiary of the fund. Please, assure me that you will act on humanitarian motives.Remember your religion cannot stop you from doing God's works Thank you. Waiting for your reply Yours Sincerely Mrs Jean Ertha Pavloski

1 0

[U-Boot] [PATCH 1/1] omap3evm: Support for fast boot
by Sanjeev Premi 26 Oct '10

26 Oct '10

Default configuration enables multiple features that are great for intial development work. But many of them are not useful when time taken to boot kernel is important - and uboot is frozen. This patch attempts to reduce the size of u-boot binary by excluding unused/not-so-commonly used features/commands. It allows initialization of unused devices to be skipped. Less time to load the binary and selective initialization results in considerable reduction in the boot time. Signed-off-by: Sanjeev Premi <premi(a)ti.com> --- include/configs/omap3_evm.h | 138 +++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 138 insertions(+), 0 deletions(-) diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index cd38698..9a07d93 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -373,4 +373,142 @@ extern unsigned int boot_flash_type; #define CONFIG_BOOTP_HOSTNAME 0x00000004 #define CONFIG_BOOTP_BOOTPATH 0x00000010 +/* + * Support for fast boot + * + * In default build, the feature is disabled. To use the feature: + * 1) Define CONFIG_FAST_BOOT + * 2) Select the device used as boot medium, by defining one of: + * - CONFIG_FAST_BOOT_MMC + * - CONFIG_FAST_BOOT_NAND + */ +#undef CONFIG_FAST_BOOT +#undef CONFIG_FAST_BOOT_MMC +#undef CONFIG_FAST_BOOT_NAND + +#ifdef CONFIG_FAST_BOOT + /* + * Generic config options + */ + #ifndef CONFIG_SILENT_CONSOLE + #define CONFIG_SILENT_CONSOLE 1 + #endif + + #ifndef CONFIG_ENV_IS_NOWHERE + #define CONFIG_ENV_IS_NOWHERE 1 + #endif + + /* + * Exclude unused/rarely used features. + */ + #undef CONFIG_SYS_LONGHELP + #undef CONFIG_SYS_HUSH_PARSER + + #undef CONFIG_REVISION_TAG + + #undef CONFIG_MD5 + #undef CONFIG_SHA1 + #undef CONFIG_BZIP2 + #undef CONFIG_LZMA + + #undef CONFIG_CMD_BDI + #undef CONFIG_CMD_BOOTD + #undef CONFIG_CMD_CONSOLE + #undef CONFIG_CMD_ECHO + #undef CONFIG_CMD_EDITENV + #undef CONFIG_CMD_FPGA + #undef CONFIG_CMD_IMI + #undef CONFIG_CMD_ITEST + #undef CONFIG_CMD_LOADB + #undef CONFIG_CMD_LOADS + #undef CONFIG_CMD_NET + #undef CONFIG_CMD_NFS + #undef CONFIG_CMD_SETGETDCR + #undef CONFIG_CMD_SOURCE + #undef CONFIG_CMD_XIMG + #undef CONFIG_CMD_FPGA + #undef CONFIG_CMD_IMLS + #undef CONFIG_CMD_FLASH + #undef CONFIG_CMD_EXT2 + #undef CONFIG_CMD_USB + + #undef CONFIG_NET_MULTI + + #undef CONFIG_SMC911X + + #undef CONFIG_OF_LIBFDT + #undef CONFIG_FIT + + #undef CONFIG_EXTRA_ENV_SETTINGS + #define CONFIG_EXTRA_ENV_SETTINGS \ + "verify=no\0" \ + "bootfile=uImage\0" + + #undef CONFIG_BOOTDELAY + #define CONFIG_BOOTDELAY 0 + + /* + * Select options based on choice of boot medium. + */ + #ifdef CONFIG_FAST_BOOT_MMC + #undef CONFIG_NAND_OMAP_GPMC + #undef CONFIG_ENV_IS_IN_NAND + #undef CONFIG_CMD_NAND + #endif + + #ifdef CONFIG_FAST_BOOT_MMC + #undef CONFIG_ENV_IS_IN_NAND + #undef CONFIG_CMD_NAND + + #undef CONFIG_BOOTCOMMAND + #define CONFIG_BOOTCOMMAND \ + "mmc init; " \ + "fatload mmc 0 0x80000000 uImage; " \ + "bootm 0x80000000;" + + #undef CONFIG_BOOTARGS + #define CONFIG_BOOTARGS \ + "console=ttyS0,115200n8 " \ + "mem=128M quiet noinitrd" \ + "root=/dev/mmcblk0p2 rw " \ + "rootfstype=ext3 rootwait " + #endif + + #ifdef CONFIG_FAST_BOOT_NAND + # undef CONFIG_OMAP3_MMC + # undef CONFIG_CMD_MMC + # undef CONFIG_DOS_PARTITION + # undef CONFIG_CMD_FAT + + #undef CONFIG_BOOTCOMMAND + #define CONFIG_BOOTCOMMAND \ + "nand read.i 0x80000000 280000 500000; " \ + "bootm 0x80000000;" + + #undef CONFIG_BOOTARGS + #define CONFIG_BOOTARGS \ + "console=ttyS0,115200n8 " \ + "mem=128M quiet noinitrd" \ + "root=/dev/mtdblock4 rw " \ + "rootfstype=jffs2 " + #endif + + /* + * Board specific features + * Exclude not-so-common features + */ + #undef CONFIG_USB_OMAP3 + #undef CONFIG_MUSB_HCD + + #undef CONFIG_USB_STORAGE + #undef CONFIG_USB_KEYBOARD + #undef CONFIG_SYS_USB_EVENT_POLL + #undef CONFIG_PREBOOT + + #undef CONFIG_MUSB_UDC + #undef CONFIG_USB_DEVICE + #undef CONFIG_USB_TTY + +#endif /* #ifdef CONFIG_FAST_BOOT */ + #endif /* __CONFIG_H */ -- 1.7.2.2

3 4

[U-Boot] [PATCH 3/3 V2] Add support for hawkboard
by Sughosh Ganu 26 Oct '10

26 Oct '10

The patch adds basic board support for TI's OMAP-L138 based Hawkboard. This board is pretty similar to the da850 EVM. Support for nand and network access is added in this version. The following bootup procedure is used. At reset, the Rom Boot Loader(RBL), initialises the ddr and the nand controllers and copies the second stage bootloader(nand_spl) to RAM. The secondary bootloader then copies u-boot from a predefined location in the nand flash to the RAM, and passes control to the u-boot image. Three config options are supported * hawkboard_config - Used to create the u-boot.bin. Tftp the u-boot.bin image to the RAM from u-boot, and flash to the nand flash at address 0xe0000. * hawkboard_nand_config - Used to generate the secondary bootloader(nand_spl) image. This creates an elf file u-boot-spl under nand_spl/. Create an AIS signed image using this file, and flash it to the nand flash at address 0x20000. The ais file should fit in one block. * hawkboard_uart_config - This is same as the first image, but with the TEXT_BASE as expected by the RBL(0xc1080000). Create the AIS Signed bin, as use the normal UART boot procedure to boot the image. Signed-off-by: Sughosh Ganu <urwithsughosh(a)gmail.com> --- V2: Taken care of comments from Wolfgang. MAINTAINERS | 5 + arch/arm/include/asm/arch-davinci/da8xx_common.h | 3 + arch/arm/include/asm/arch-davinci/hardware.h | 5 +- board/davinci/common/Makefile | 2 +- board/davinci/common/davinci_pinmux.c | 105 +++++++++++ board/davinci/common/misc.c | 75 -------- board/davinci/da8xxevm/Makefile | 2 + board/davinci/da8xxevm/hawkboard.c | 68 +++++++ board/davinci/da8xxevm/hawkboard_nand_spl.c | 163 +++++++++++++++++ boards.cfg | 3 + drivers/mtd/nand/davinci_nand.c | 1 + include/configs/hawkboard.h | 205 ++++++++++++++++++++++ nand_spl/board/davinci/da8xxevm/Makefile | 141 +++++++++++++++ nand_spl/board/davinci/da8xxevm/u-boot.lds | 75 ++++++++ 14 files changed, 776 insertions(+), 77 deletions(-) create mode 100644 board/davinci/common/davinci_pinmux.c create mode 100644 board/davinci/da8xxevm/hawkboard.c create mode 100644 board/davinci/da8xxevm/hawkboard_nand_spl.c create mode 100644 include/configs/hawkboard.h create mode 100644 nand_spl/board/davinci/da8xxevm/Makefile create mode 100644 nand_spl/board/davinci/da8xxevm/u-boot.lds diff --git a/MAINTAINERS b/MAINTAINERS index b0da631..d7efc71 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -849,6 +849,11 @@ Alex Z lart SA1100 dnp1110 SA1110 +Syed Mohammed Khasim <sm.khasim(a)gmail.com> +Sughosh Ganu <urwithsughosh(a)gmail.com> + + hawkboard ARM926EJS (OMAP-L138) + ------------------------------------------------------------------------- Unknown / orphaned boards: diff --git a/arch/arm/include/asm/arch-davinci/da8xx_common.h b/arch/arm/include/asm/arch-davinci/da8xx_common.h index 7ae63a6..bc3092d 100644 --- a/arch/arm/include/asm/arch-davinci/da8xx_common.h +++ b/arch/arm/include/asm/arch-davinci/da8xx_common.h @@ -19,6 +19,9 @@ #ifndef __COMMON_H #define __COMMON_H +#define HAWKBOARD_KICK0_UNLOCK 0x83e70b13 +#define HAWKBOARD_KICK1_UNLOCK 0x95a4f1e0 + struct lpsc_resource { const int lpsc_no; }; diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 3520cf8..d006ac1 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -379,7 +379,10 @@ int clk_get(enum davinci_clk_ids id); /* Boot config */ struct davinci_syscfg_regs { dv_reg revid; - dv_reg rsvd[71]; + dv_reg rsvd[13]; + dv_reg kick0; + dv_reg kick1; + dv_reg rsvd1[56]; dv_reg pinmux[20]; dv_reg suspsrc; dv_reg chipsig; diff --git a/board/davinci/common/Makefile b/board/davinci/common/Makefile index 8d9ea00..dd022f6 100644 --- a/board/davinci/common/Makefile +++ b/board/davinci/common/Makefile @@ -29,7 +29,7 @@ endif LIB = $(obj)lib$(VENDOR).a -COBJS := misc.o +COBJS := misc.o davinci_pinmux.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/davinci/common/davinci_pinmux.c b/board/davinci/common/davinci_pinmux.c new file mode 100644 index 0000000..53a038e --- /dev/null +++ b/board/davinci/common/davinci_pinmux.c @@ -0,0 +1,105 @@ +/* + * DaVinci pinmux functions. + * + * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson(a)gefanuc.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi(a)koi8.net> + * Copyright (C) 2008 Lyrtech <www.lyrtech.com> + * Copyright (C) 2004 Texas Instruments. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <common.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <davinci_misc.h> + +/* + * Change the setting of a pin multiplexer field. + * + * Takes an array of pinmux settings similar to: + * + * struct pinmux_config uart_pins[] = { + * { &davinci_syscfg_regs->pinmux[8], 2, 7 }, + * { &davinci_syscfg_regs->pinmux[9], 2, 0 } + * }; + * + * Stepping through the array, each pinmux[n] register has the given value + * set in the pin mux field specified. + * + * The number of pins in the array must be passed (ARRAY_SIZE can provide + * this value conveniently). + * + * Returns 0 if all field numbers and values are in the correct range, + * else returns -1. + */ +int davinci_configure_pin_mux(const struct pinmux_config *pins, + const int n_pins) +{ + int i; + + /* check for invalid pinmux values */ + for (i = 0; i < n_pins; i++) { + if (pins[i].field >= PIN_MUX_NUM_FIELDS || + (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0) + return -1; + } + + /* configure the pinmuxes */ + for (i = 0; i < n_pins; i++) { + const int offset = pins[i].field * PIN_MUX_FIELD_SIZE; + const unsigned int value = pins[i].value << offset; + const unsigned int mask = PIN_MUX_FIELD_MASK << offset; + const dv_reg *mux = pins[i].mux; + + writel(value | (readl(mux) & (~mask)), mux); + } + + return 0; +} + +/* + * Configure multiple pinmux resources. + * + * Takes an pinmux_resource array of pinmux_config and pin counts: + * + * const struct pinmux_resource pinmuxes[] = { + * PINMUX_ITEM(uart_pins), + * PINMUX_ITEM(i2c_pins), + * }; + * + * The number of items in the array must be passed (ARRAY_SIZE can provide + * this value conveniently). + * + * Each item entry is configured in the defined order. If configuration + * of any item fails, -1 is returned and none of the following items are + * configured. On success, 0 is returned. + */ +int davinci_configure_pin_mux_items(const struct pinmux_resource *item, + const int n_items) +{ + int i; + + for (i = 0; i < n_items; i++) { + if (davinci_configure_pin_mux(item[i].pins, + item[i].n_pins) != 0) + return -1; + } + + return 0; +} diff --git a/board/davinci/common/misc.c b/board/davinci/common/misc.c index 71e7822..e97e61c 100644 --- a/board/davinci/common/misc.c +++ b/board/davinci/common/misc.c @@ -105,78 +105,3 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr) } #endif /* DAVINCI_EMAC */ - -/* - * Change the setting of a pin multiplexer field. - * - * Takes an array of pinmux settings similar to: - * - * struct pinmux_config uart_pins[] = { - * { &davinci_syscfg_regs->pinmux[8], 2, 7 }, - * { &davinci_syscfg_regs->pinmux[9], 2, 0 } - * }; - * - * Stepping through the array, each pinmux[n] register has the given value - * set in the pin mux field specified. - * - * The number of pins in the array must be passed (ARRAY_SIZE can provide - * this value conveniently). - * - * Returns 0 if all field numbers and values are in the correct range, - * else returns -1. - */ -int davinci_configure_pin_mux(const struct pinmux_config *pins, - const int n_pins) -{ - int i; - - /* check for invalid pinmux values */ - for (i = 0; i < n_pins; i++) { - if (pins[i].field >= PIN_MUX_NUM_FIELDS || - (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0) - return -1; - } - - /* configure the pinmuxes */ - for (i = 0; i < n_pins; i++) { - const int offset = pins[i].field * PIN_MUX_FIELD_SIZE; - const unsigned int value = pins[i].value << offset; - const unsigned int mask = PIN_MUX_FIELD_MASK << offset; - const dv_reg *mux = pins[i].mux; - - writel(value | (readl(mux) & (~mask)), mux); - } - - return 0; -} - -/* - * Configure multiple pinmux resources. - * - * Takes an pinmux_resource array of pinmux_config and pin counts: - * - * const struct pinmux_resource pinmuxes[] = { - * PINMUX_ITEM(uart_pins), - * PINMUX_ITEM(i2c_pins), - * }; - * - * The number of items in the array must be passed (ARRAY_SIZE can provide - * this value conveniently). - * - * Each item entry is configured in the defined order. If configuration - * of any item fails, -1 is returned and none of the following items are - * configured. On success, 0 is returned. - */ -int davinci_configure_pin_mux_items(const struct pinmux_resource *item, - const int n_items) -{ - int i; - - for (i = 0; i < n_items; i++) { - if (davinci_configure_pin_mux(item[i].pins, - item[i].n_pins) != 0) - return -1; - } - - return 0; -} diff --git a/board/davinci/da8xxevm/Makefile b/board/davinci/da8xxevm/Makefile index 17cbe86..cbdb6cb 100644 --- a/board/davinci/da8xxevm/Makefile +++ b/board/davinci/da8xxevm/Makefile @@ -30,6 +30,8 @@ LIB = $(obj)lib$(BOARD).a COBJS-y += common.o COBJS-$(CONFIG_MACH_DAVINCI_DA830_EVM) += da830evm.o COBJS-$(CONFIG_MACH_DAVINCI_DA850_EVM) += da850evm.o +COBJS-$(CONFIG_MACH_DAVINCI_HAWK) += hawkboard.o +COBJS-$(CONFIG_NAND_SPL_HAWK) += hawkboard_nand_spl.o COBJS := $(COBJS-y) diff --git a/board/davinci/da8xxevm/hawkboard.c b/board/davinci/da8xxevm/hawkboard.c new file mode 100644 index 0000000..fdc4ffd --- /dev/null +++ b/board/davinci/da8xxevm/hawkboard.c @@ -0,0 +1,68 @@ +/* + * Modified for Hawkboard - Syed Mohammed Khasim <khasim(a)beagleboard.org> + * + * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar(a)ti.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi(a)koi8.net> + * Copyright (C) 2004 Texas Instruments. + * + * ---------------------------------------------------------------------------- + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * ---------------------------------------------------------------------------- + */ + +#include <common.h> +#include <asm/errno.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <asm/arch/davinci_misc.h> +#include <ns16550.h> +#include <asm/arch/da8xx_common.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + /* arch number of the board */ + gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD; + + /* address of boot parameters */ + gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; + + return 0; +} + +int board_early_init_f(void) +{ + /* + * Kick Registers need to be set to allow access to Pin Mux registers + */ + writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0); + writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1); + + /* set cfgchip3 to select mii */ + writel(readl(&davinci_syscfg_regs->cfgchip3) & + ~(1 << 8), &davinci_syscfg_regs->cfgchip3); + + return(0); +} + +int misc_init_r (void) +{ + char buf[32]; + + printf ("ARM Clock : %s MHz\n", strmhz(buf, clk_get(DAVINCI_ARM_CLKID))); + + return(0); +} diff --git a/board/davinci/da8xxevm/hawkboard_nand_spl.c b/board/davinci/da8xxevm/hawkboard_nand_spl.c new file mode 100644 index 0000000..21e6c91 --- /dev/null +++ b/board/davinci/da8xxevm/hawkboard_nand_spl.c @@ -0,0 +1,163 @@ +/* + * Modified for Hawkboard - Syed Mohammed Khasim <khasim(a)beagleboard.org> + * + * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar(a)ti.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi(a)koi8.net> + * Copyright (C) 2004 Texas Instruments. + * + * ---------------------------------------------------------------------------- + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * ---------------------------------------------------------------------------- + */ + +#include <common.h> +#include <asm/errno.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <davinci_misc.h> +#include <ns16550.h> +#include <da8xx_common.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) + +static const struct pinmux_config mii_pins[] = { + { pinmux(2), 8, 1 }, + { pinmux(2), 8, 2 }, + { pinmux(2), 8, 3 }, + { pinmux(2), 8, 4 }, + { pinmux(2), 8, 5 }, + { pinmux(2), 8, 6 }, + { pinmux(2), 8, 7 } +}; + +static const struct pinmux_config mdio_pins[] = { + { pinmux(4), 8, 0 }, + { pinmux(4), 8, 1 } +}; + +static const struct pinmux_config nand_pins[] = { + { pinmux(7), 1, 1 }, + { pinmux(7), 1, 2 }, + { pinmux(7), 1, 4 }, + { pinmux(7), 1, 5 }, + { pinmux(9), 1, 0 }, + { pinmux(9), 1, 1 }, + { pinmux(9), 1, 2 }, + { pinmux(9), 1, 3 }, + { pinmux(9), 1, 4 }, + { pinmux(9), 1, 5 }, + { pinmux(9), 1, 6 }, + { pinmux(9), 1, 7 }, + { pinmux(12),1, 5 }, + { pinmux(12),1, 6 } +}; + +static const struct pinmux_config uart2_pins[] = { + { pinmux(0), 4, 6 }, + { pinmux(0), 4, 7 }, + { pinmux(4), 2, 4 }, + { pinmux(4), 2, 5 } +}; + +static const struct pinmux_config i2c_pins[] = { + { pinmux(4), 2, 4 }, + { pinmux(4), 2, 5 } +}; + +static const struct pinmux_resource pinmuxes[] = { + PINMUX_ITEM(mii_pins), + PINMUX_ITEM(mdio_pins), + PINMUX_ITEM(i2c_pins), + PINMUX_ITEM(nand_pins), + PINMUX_ITEM(uart2_pins), +}; + +static const struct lpsc_resource lpsc[] = { + { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ + { DAVINCI_LPSC_SPI1 }, /* Serial Flash */ + { DAVINCI_LPSC_EMAC }, /* image download */ + { DAVINCI_LPSC_UART2 }, /* console */ + { DAVINCI_LPSC_GPIO }, +}; + +void board_init_f (ulong bootflag) +{ + /* + * Kick Registers need to be set to allow access to Pin Mux registers + */ + writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0); + writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1); + + /* setup the SUSPSRC for ARM to control emulation suspend */ + writel(readl(&davinci_syscfg_regs->suspsrc) & + ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C | + DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | + DAVINCI_SYSCFG_SUSPSRC_UART2), &davinci_syscfg_regs->suspsrc); + + /* Power on required peripherals + * ARM does not have acess by default to PSC0 and PSC1 + * assuming here that the DSP bootloader has set the IOPU + * such that PSC access is available to ARM + */ + da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)); + + /* configure pinmux settings */ + davinci_configure_pin_mux_items(pinmuxes, + ARRAY_SIZE(pinmuxes)); + + writel(readl(&davinci_uart2_ctrl_regs->pwremu_mgmt) | + (DAVINCI_UART_PWREMU_MGMT_FREE) | + (DAVINCI_UART_PWREMU_MGMT_URRST) | + (DAVINCI_UART_PWREMU_MGMT_UTRST), + &davinci_uart2_ctrl_regs->pwremu_mgmt); + + NS16550_init((NS16550_t)(DAVINCI_UART2_BASE), + CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); + + puts("Nand boot...\n"); + + relocate_code (CONFIG_SYS_NAND_U_BOOT_RELOC_SP, (gd_t *)gd, + CONFIG_SYS_NAND_U_BOOT_DST); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + nand_boot(); +} + +void puts(const char *str) +{ + while (*str) + putc(*str++); +} + +void putc(char c) +{ + if (gd->flags & GD_FLG_SILENT) + return; + + if (c == '\n') + NS16550_putc((NS16550_t)(DAVINCI_UART2_BASE), '\r'); + + NS16550_putc((NS16550_t)(DAVINCI_UART2_BASE), c); +} + +void hang (void) +{ + puts ("### ERROR ### Please RESET the board ###\n"); + for (;;); +} diff --git a/boards.cfg b/boards.cfg index 4efbff8..6d4a2b1 100644 --- a/boards.cfg +++ b/boards.cfg @@ -372,6 +372,9 @@ davinci_sffsdr arm arm926ejs sffsdr davinci davinci davinci_sonata arm arm926ejs sonata davinci davinci da830evm arm arm926ejs da8xxevm davinci davinci da850evm arm arm926ejs da8xxevm davinci davinci +hawkboard arm arm926ejs da8xxevm davinci davinci hawkboard:SYS_TEXT_BASE=0xc1180000 +hawkboard_nand arm arm926ejs da8xxevm davinci davinci hawkboard:SYS_TEXT_BASE=0xc1080000,NAND_U_BOOT +hawkboard_uart arm arm926ejs da8xxevm davinci davinci hawkboard:SYS_TEXT_BASE=0xc1080000 guruplug arm arm926ejs - Marvell kirkwood mv88f6281gtw_ge arm arm926ejs - Marvell kirkwood openrd_base arm arm926ejs - Marvell kirkwood diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index d41579c..ad70dd9 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -635,6 +635,7 @@ void davinci_nand_init(struct nand_chip *nand) nand->write_buf = nand_davinci_write_buf; nand->dev_ready = nand_davinci_dev_ready; + nand->select_chip = NULL; nand_flash_init(); } diff --git a/include/configs/hawkboard.h b/include/configs/hawkboard.h new file mode 100644 index 0000000..86fd9a5 --- /dev/null +++ b/include/configs/hawkboard.h @@ -0,0 +1,205 @@ +/* + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on davinci_dvevm.h. Original Copyrights follow: + * + * Copyright (C) 2007 Sergey Kubushyn <ksi(a)koi8.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * Board + */ +#define CONFIG_SYS_USE_NAND 1 + +/* + * SoC Configuration + */ +#define CONFIG_MACH_DAVINCI_HAWK +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) +#define CONFIG_SYS_OSCIN_FREQ 24000000 +#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE +#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SKIP_LOWLEVEL_INIT +#if defined CONFIG_NAND_SPL +#define CONFIG_SKIP_RELOCATE_UBOOT +#define CONFIG_NAND_SPL_HAWK +#endif +#define CONFIG_BOARD_EARLY_INIT_F + +/* + * Memory Info + */ +#define CONFIG_SYS_MALLOC_LEN (1*1024*1024) /* malloc() len */ +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */ +#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ +#define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ +#define CONFIG_SYS_SDRAM_BASE 0xc0000000 +#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ + CONFIG_SYS_GBL_DATA_SIZE) + +/* memtest start addr */ +#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1) + +/* memtest will be run on 16MB */ +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) + +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ + +/* + * Serial Driver info + */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE -4 +#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE +#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Network & Ethernet Configuration + */ +#define CONFIG_EMAC_MDIO_PHY_NUM 0x7 +#if !defined(CONFIG_NAND_SPL) +#define CONFIG_DRIVER_TI_EMAC +#endif +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI + +/* + * Nand Flash + */ +#ifdef CONFIG_SYS_USE_NAND +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE (128 << 10) +#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE +#define CONFIG_CLE_MASK 0x10 +#define CONFIG_ALE_MASK 0x8 +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CFG_DAVINCI_STD_NAND_LAYOUT +#define CONFIG_SYS_NAND_CS 3 +#define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ +/* Max number of NAND devices */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE_LIST { 0x62000000, } +#define NAND_MAX_CHIPS 1 +/* Block 0--not used by bootcode */ +#define CONFIG_ENV_OFFSET 0x0 + +#define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0xe0000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000 +#define CONFIG_SYS_NAND_U_BOOT_DST 0xc1180000 +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST +#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ + CONFIG_SYS_NAND_U_BOOT_SIZE - \ + CONFIG_SYS_MALLOC_LEN - \ + CONFIG_SYS_GBL_DATA_SIZE) +#define CONFIG_SYS_NAND_ECCPOS { \ + 24, 25, 26, 27, 28, \ + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \ + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \ + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \ + 59, 60, 61, 62, 63 } +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 10 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#endif /* CONFIG_SYS_USE_NAND */ + +/* + * U-Boot general configuration + */ +#define CONFIG_MISC_INIT_R +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CONFIG_SYS_PROMPT "hawkboard > " /* Command Prompt */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ +#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC + +/* + * Linux Information + */ +#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100) +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS \ + "mem=128M console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0xc1180000," \ + "4M ip=static" +#define CONFIG_BOOTDELAY 3 + +/* + * U-Boot commands + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_ENV +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_MEMORY + +#ifdef CONFIG_SYS_USE_NAND +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND +#endif + +#ifndef CONFIG_DRIVER_TI_EMAC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_MII +#undef CONFIG_CMD_PING +#endif + +#endif /* __CONFIG_H */ diff --git a/nand_spl/board/davinci/da8xxevm/Makefile b/nand_spl/board/davinci/da8xxevm/Makefile new file mode 100644 index 0000000..6102675 --- /dev/null +++ b/nand_spl/board/davinci/da8xxevm/Makefile @@ -0,0 +1,141 @@ +# +# (C) Copyright 2006-2007 +# Stefan Roese, DENX Software Engineering, sr(a)denx.de. +# +# (C) Copyright 2008 +# Guennadi Liakhovetki, DENX Software Engineering, <lg(a)denx.de> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +CONFIG_NAND_SPL = y + +include $(TOPDIR)/config.mk + +LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS) +AFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL + +SOBJS = start.o _udivsi3.o _divsi3.o +COBJS = cpu.o davinci_nand.o ns16550.o div0.o davinci_pinmux.o psc.o \ + common.o hawkboard_nand_spl.o nand_boot.o + +SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +__OBJS := $(SOBJS) $(COBJS) +LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR) + +nandobj := $(OBJTREE)/nand_spl/ + +ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin \ + $(nandobj)u-boot-spl-16k.bin + +all: $(ALL) + +$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ + +$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ + +$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +$(nandobj)u-boot.lds: $(LDSCRIPT) + $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + +# create symbolic links for common files + +# from board directory +$(obj)davinci_pinmux.c: + @rm -f $@ + @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@ + +# from drivers/mtd/nand directory +$(obj)davinci_nand.c: + @rm -f $@ + @ln -s $(TOPDIR)/drivers/mtd/nand/davinci_nand.c $@ + +# from nand_spl directory +$(obj)nand_boot.c: + @rm -f $@ + @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@ + +# from drivers/serial directory +$(obj)ns16550.c: + @rm -f $@ + @ln -sf $(TOPDIR)/drivers/serial/ns16550.c $@ + +# from cpu directory +$(obj)start.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/start.S $@ + +# from lib directory +$(obj)_udivsi3.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/_udivsi3.S $@ + +# from lib directory +$(obj)_divsi3.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/_divsi3.S $@ + +# from lib directory +$(obj)div0.c: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/div0.c $@ + +# from SoC directory +$(obj)cpu.c: + @rm -f $@ + @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@ + +# from board directory +$(obj)hawkboard_nand_spl.c: + @rm -f $@ + ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@ + +# from board directory +$(obj)common.c: + @rm -f $@ + ln -s $(TOPDIR)/board/davinci/da8xxevm/common.c $@ + +$(obj)psc.c: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@ + + +######################################################################### + +$(obj)%.o: $(obj)%.S + $(CC) $(AFLAGS) -c -o $@ $< + +$(obj)%.o: $(obj)%.c + $(CC) $(CFLAGS) -c -o $@ $< + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/nand_spl/board/davinci/da8xxevm/u-boot.lds b/nand_spl/board/davinci/da8xxevm/u-boot.lds new file mode 100644 index 0000000..f6ccf08 --- /dev/null +++ b/nand_spl/board/davinci/da8xxevm/u-boot.lds @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj(a)denx.de> + * + * (C) Copyright 2008 + * Guennadi Liakhovetki, DENX Software Engineering, <lg(a)denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0xc1080000; + + . = ALIGN(4); + .text : + { + start.o (.text) + cpu.o (.text) + nand_boot.o (.text) + + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { + *(.data) + __datarel_start = .; + *(.data.rel) + __datarelrolocal_start = .; + *(.data.rel.ro.local) + __datarellocal_start = .; + *(.data.rel.local) + __datarelro_start = .; + *(.data.rel.ro) + } + + . = ALIGN(4); + __rel_dyn_start = .; + __rel_dyn_end = .; + __dynsym_start = .; + + __got_start = .; + . = ALIGN(4); + .got : { *(.got) } + + __got_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} -- 1.7.0.4

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