December 2014 - U-Boot

[U-Boot] WARNING Could not get liodn of node /pcie@ffe240000: FDT_ERR_NOTFOUND
by Joakim Tjernlund 01 Dec '14

01 Dec '14

Booting my t1042 I get: Loading Ramdisk to 2e639000, end 2ffffcc4 ... OK Loading Device Tree to 03fe4000, end 03fffd45 ... OK WARNING Could not get liodn of node /pcie@ffe240000: FDT_ERR_NOTFOUND WARNING Could not get liodn of node /pcie@ffe250000: FDT_ERR_NOTFOUND WARNING Could not get liodn of node /pcie@ffe240000: FDT_ERR_NOTFOUND WARNING Could not get liodn of node /pcie@ffe250000: FDT_ERR_NOTFOUND .... This apperas to come from base_liodn = fdt_getprop(fdt, off, "fsl,liodn", &rc); if (!base_liodn) { char path[64]; if (fdt_get_path(fdt, off, path, sizeof(path)) < 0) strcpy(path, "(unknown)"); printf("WARNING Could not get liodn of node %s: %s\n", path, fdt_strerror(rc)); continue; } but I cannot find out what what this property should be. Anyone?

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[U-Boot] Please pull u-boot-fdt.git
by Simon Glass 01 Dec '14

01 Dec '14

Hi Tom, This request includes an important fix. The following changes since commit 85bafb6da4dddfffa78479aa49a72ae48578a4ce: Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq (2014-11-26 11:23:26 -0500) are available in the git repository at: git://git.denx.de/u-boot-fdt.git for you to fetch changes up to afe42e5e4f1bc74b52298cbb44849ac8222e113e: fdt: Fix regression in fdt_pack_reg() (2014-11-29 20:52:31 -0700) ---------------------------------------------------------------- Hans de Goede (1): fdt: Fix regression in fdt_pack_reg() Masahiro Yamada (1): fdt: remove fdtdec_get_alias_node() function common/fdt_support.c | 12 ++++++------ drivers/serial/serial-uclass.c | 2 +- include/fdtdec.h | 11 ----------- lib/fdtdec.c | 15 --------------- 4 files changed, 7 insertions(+), 33 deletions(-) Regards, Simon

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[U-Boot] [PATCH v2] fdt: Fix regression in fdt_pack_reg()
by Hans de Goede 01 Dec '14

01 Dec '14

After commit 933cdbb479: "fdt: Try to use fdt_address_cells()/fdt_size_cells()" I noticed that allwinner boards would no longer boot. Switching to fdt_address_cells / fdt_size_cells changes the result from bytes to 32 bit words, so when we increment pointers into the blob, we must do so by 32 bit words now. This commit makes allwinner boards boot again. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- Changes in v2: -Improved patch subject -s/_len/_cells/ to indicated that adress_cells and size_cells are in cells now --- common/fdt_support.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/common/fdt_support.c b/common/fdt_support.c index ea42c63..6254e34 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -370,22 +370,22 @@ static int fdt_pack_reg(const void *fdt, void *buf, u64 *address, u64 *size, int n) { int i; - int address_len = fdt_address_cells(fdt, 0); - int size_len = fdt_size_cells(fdt, 0); + int address_cells = fdt_address_cells(fdt, 0); + int size_cells = fdt_size_cells(fdt, 0); char *p = buf; for (i = 0; i < n; i++) { - if (address_len == 2) + if (address_cells == 2) *(fdt64_t *)p = cpu_to_fdt64(address[i]); else *(fdt32_t *)p = cpu_to_fdt32(address[i]); - p += address_len; + p += 4 * address_cells; - if (size_len == 2) + if (size_cells == 2) *(fdt64_t *)p = cpu_to_fdt64(size[i]); else *(fdt32_t *)p = cpu_to_fdt32(size[i]); - p += size_len; + p += 4 * size_cells; } return p - (char *)buf; -- 2.1.0

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[U-Boot] USB External Hub detection problem
by Balaji N 01 Dec '14

01 Dec '14

Hi All, In EHCI Controller, external USB Hub is connected. We have 2 boards of same type. In Board1, external USB hub is detected properly and in board2, it is not detected properly. In board2, got the error as: usb_control_msg: request: 0x3, requesttype: 0x23, value 0x8 index 0x1 length 0x0 port 1 returns 0 usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 Port 1 Status 101 Change 1 port 1 connection change usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 portstatus 101, change 1, 12 Mb/s usb_control_msg: request: 0x1, requesttype: 0x23, value 0x10 index 0x1 length 0x0 hub_port_reset: resetting port 0... usb_control_msg: request: 0x3, requesttype: 0x23, value 0x4 index 0x1 length 0x0 Port Status Reg: 1801 reg=180B In port reset error code After Reset, Port Status: 180B USB Status: 8C usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 portstatus 101, change 13, 12 Mb/s STAT_C_CONNECTION = 1 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 0 Here, the device is not enabled and connection status change bit is set and the register is port status and control registers. This status is after the port feature reset. In board1,the working log as: usb_control_msg: request: 0x3, requesttype: 0x23, value 0x8 index 0x1 length 0x0 port 1 returns 0 usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 Port 1 Status 101 Change 1 port 1 connection change usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 portstatus 101, change 1, 12 Mb/s usb_control_msg: request: 0x1, requesttype: 0x23, value 0x10 index 0x1 length 0x0 hub_port_reset: resetting port 0... usb_control_msg: request: 0x3, requesttype: 0x23, value 0x4 index 0x1 length 0x0 Port Status Reg: 1801 reg=8001205 In port reset error code After Reset, Port Status: 8001205 USB Status: 8C usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 portstatus 503, change 10, 480 Mb/s STAT_C_CONNECTION = 0 STAT_CONNECTION = 1 USB_PORT_STAT_ENABLE 1 The U-Boot version is: U-Boot 2011.12 and the external Hub is: USB2514B-AEZC. Whether need to introduce the delay is some place or it is due to some other problem? How it works in one board and not works in another board. Please share the suggestions. -Thanks.

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[U-Boot] [PATCH] arm: vf610: improve evaluation of reset source
by Stefan Agner 01 Dec '14

01 Dec '14

Improve the evaluation of the reset source. Bit description according to latest reference manual rev. 7. Signed-off-by: Stefan Agner <stefan(a)agner.ch> --- arch/arm/cpu/armv7/vf610/generic.c | 21 +++++++++++---------- arch/arm/include/asm/arch-vf610/imx-regs.h | 8 ++++++++ 2 files changed, 19 insertions(+), 10 deletions(-) diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index a26d63e..92aaad9 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -265,20 +265,21 @@ static char *get_reset_cause(void) cause = readl(&src_regs->srsr); writel(cause, &src_regs->srsr); - cause &= 0xff; - switch (cause) { - case 0x08: - return "WDOG"; - case 0x20: + if (cause & SRC_SRSR_POR_RST) + return "POWER ON RESET"; + else if (cause & SRC_SRSR_WDOG_A5) + return "WDOG A5"; + else if (cause & SRC_SRSR_WDOG_M4) + return "WDOG M4"; + else if (cause & SRC_SRSR_JTAG_RST) return "JTAG HIGH-Z"; - case 0x80: + else if (cause & SRC_SRSR_SW_RST) + return "SW RESET"; + else if (cause & SRC_SRSR_RESETB) return "EXTERNAL RESET"; - case 0xfd: - return "POR"; - default: + else return "unknown reset"; - } } int print_cpuinfo(void) diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 9d797db..6b10bdf 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -256,6 +256,14 @@ #define DDRMC_CR161_TODTH_RD(v) (((v) & 0xf) << 8) #define DDRMC_CR161_TODTH_WR(v) ((v) & 0xf) +/* System Reset Controller (SRC) */ +#define SRC_SRSR_SW_RST (0x1 << 18) +#define SRC_SRSR_RESETB (0x1 << 7) +#define SRC_SRSR_JTAG_RST (0x1 << 5) +#define SRC_SRSR_WDOG_M4 (0x1 << 4) +#define SRC_SRSR_WDOG_A5 (0x1 << 3) +#define SRC_SRSR_POR_RST (0x1 << 0) + #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) #include <asm/types.h> -- 2.1.3

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[U-Boot] [PATCH 1/2] config_fallbacks: Add a default entry for CONFIG_SYS_PBSIZE
by Fabio Estevam 01 Dec '14

01 Dec '14

From: Fabio Estevam <fabio.estevam(a)freescale.com> Entering the maximum number of characters defined by CONFIG_SYS_CBSIZE into the console and hitting enter afterwards, causes a hang in the system because CONFIG_SYS_PBSIZE is not capable of storing the characters of the error message: "Unknown command '' - try 'help'". Provide a default size for CONFIG_SYS_PBSIZE so that it can store the error message and allows the error message to be printed correctly with no hang. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- include/config_fallbacks.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h index 7d8daa2..508db56 100644 --- a/include/config_fallbacks.h +++ b/include/config_fallbacks.h @@ -79,6 +79,10 @@ #define CONFIG_SYS_PROMPT "=> " #endif +#ifndef CONFIG_SYS_PBSIZE +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 128) +#endif + #ifndef CONFIG_FIT_SIGNATURE #define CONFIG_IMAGE_FORMAT_LEGACY #endif -- 1.9.1

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[U-Boot] [PATCH] dwc_ahsata.c: Add weak disable_sata_clock
by Tom Rini 01 Dec '14

01 Dec '14

Signed-off-by: Tom Rini <trini(a)ti.com> --- drivers/block/dwc_ahsata.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 9a2b547..e9d4283 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -16,6 +16,7 @@ #include <asm/errno.h> #include <asm/io.h> #include <linux/bitops.h> +#include <linux/compiler.h> #include <asm/arch/clock.h> #include <asm/arch/sys_proto.h> #include "dwc_ahsata.h" @@ -592,6 +593,10 @@ int init_sata(int dev) return 0; } +__weak void disable_sata_clock(void) +{ +} + int reset_sata(int dev) { struct ahci_probe_ent *probe_ent = -- 1.7.9.5

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[U-Boot] [PATCH] tbs2910: fix lost characters on serial input
by Soeren Moch 01 Dec '14

01 Dec '14

With enabled console_mux for serial input and usb keyboard sometimes characters get lost when typing too fast at the serial input (pasting strings in serial console window). Fix this by using INT_QUEUE for polling the usb keyboard. Signed-off-by: Soeren Moch <smoch(a)web.de> --- Cc: Stefano Babic <sbabic(a)denx.de> --- include/configs/tbs2910.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h index 6ab2184..c097b98 100644 --- a/include/configs/tbs2910.h +++ b/include/configs/tbs2910.h @@ -167,7 +167,7 @@ #define CONFIG_USB_STORAGE #define CONFIG_USB_KEYBOARD #ifdef CONFIG_USB_KEYBOARD -#define CONFIG_SYS_USB_EVENT_POLL +#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE #define CONFIG_SYS_STDIO_DEREGISTER #define CONFIG_PREBOOT "if hdmidet; then usb start; fi" #endif /* CONFIG_USB_KEYBOARD */ -- 1.9.1

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[U-Boot] [PATCH] tbs2910: fix Kconfig
by Soeren Moch 01 Dec '14

01 Dec '14

fix Kconfig for tbs2910 board to prevent crash on relocation Signed-off-by: Soeren Moch <smoch(a)web.de> --- Cc: Stefano Babic <sbabic(a)denx.de> --- arch/arm/Kconfig | 1 + board/tbs/tbs2910/Kconfig | 8 -------- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b9ac59e..be703af 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -650,6 +650,7 @@ config TARGET_KOSAGI_NOVENA config TARGET_TBS2910 bool "Support tbs2910" + select CPU_V7 config TARGET_TQMA6 bool "TQ Systems TQMa6 board" diff --git a/board/tbs/tbs2910/Kconfig b/board/tbs/tbs2910/Kconfig index c514e24..84b243e 100644 --- a/board/tbs/tbs2910/Kconfig +++ b/board/tbs/tbs2910/Kconfig @@ -1,23 +1,15 @@ if TARGET_TBS2910 -config SYS_CPU - string - default "armv7" - config SYS_BOARD - string default "tbs2910" config SYS_VENDOR - string default "tbs" config SYS_SOC - string default "mx6" config SYS_CONFIG_NAME - string default "tbs2910" endif -- 1.9.1

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[U-Boot] [PATCH 2/2] mx6sxsabresd: Add thermal support
by Fabio Estevam 01 Dec '14

01 Dec '14

Add thermal support so that the temperature of the chip can be displayed on boot: U-Boot 2015.01-rc1-18268-g1366c05-dirty (Nov 25 2014 - 13:02:42) CPU: Freescale i.MX6SX rev1.0 at 792 MHz CPU: Temperature 50 C Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- include/configs/mx6sxsabresd.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h index d8ab291..5e0edab 100644 --- a/include/configs/mx6sxsabresd.h +++ b/include/configs/mx6sxsabresd.h @@ -208,6 +208,16 @@ #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(2, 1) #endif +#define CONFIG_DM +#define CONFIG_DM_THERMAL +#define CONFIG_SYS_MALLOC_F_LEN (1 << 10) +#define CONFIG_IMX6_THERMAL + +#define CONFIG_CMD_FUSE +#if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX6_THERMAL) +#define CONFIG_MXC_OCOTP +#endif + /* FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH -- 1.9.1

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