April 2013 - U-Boot

[U-Boot] [PATCH] env_onenand.c: Add missing cast in saveenv()
by Tom Rini 04 Apr '13

04 Apr '13

With the changes in 60d7d5a we need to cast env_buf here. Signed-off-by: Tom Rini <trini(a)ti.com> --- common/env_onenand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/env_onenand.c b/common/env_onenand.c index 6fd5613..e4d5b28 100644 --- a/common/env_onenand.c +++ b/common/env_onenand.c @@ -82,7 +82,7 @@ void env_relocate_spec(void) int saveenv(void) { - env_t *env_new = env_buf; + env_t *env_new = (env_t *)env_buf; ssize_t len; char *res; struct mtd_info *mtd = &onenand_mtd; -- 1.7.9.5

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[U-Boot] [PATCH v2] OMAP4: Add ID for OMAP4470_ES1_0
by Lubomir Popov 04 Apr '13

04 Apr '13

V2 fixes garbled subject. Signed-off-by: Lubomir Popov <lpopov(a)mm-sol.com> --- arch/arm/include/asm/omap_common.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 091ddb5..f042c10 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -573,6 +573,7 @@ static inline u32 omap_revision(void) #define OMAP4430_ES2_3 0x44300230 #define OMAP4460_ES1_0 0x44600100 #define OMAP4460_ES1_1 0x44600110 +#define OMAP4470_ES1_0 0x44700100 /* omap5 */ #define OMAP5430_SILICON_ID_INVALID 0 -- 1.7.9.5

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Re: [U-Boot] [PATCH 4/4] Exynos5: config: enable cpu freq
by Akshay Saraswat 04 Apr '13

04 Apr '13

Hi Vadim, Thanks for your comment. Please see the reply below. >On Tue, Apr 2, 2013 at 11:27 PM, Akshay Saraswat <akshay.s(a)samsung.com> wrote: >> This patch enables cpu freq support for exynos5 by adding >> config for it. >> >> Signed-off-by: Akshay Saraswat <akshay.s(a)samsung.com> >> --- >> include/configs/exynos5250-dt.h | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h >> index 496a194..18d3e04 100644 >> --- a/include/configs/exynos5250-dt.h >> +++ b/include/configs/exynos5250-dt.h >> @@ -128,6 +128,9 @@ >> #define CONFIG_CMD_DTT >> #define CONFIG_TMU_CMD_DTT >> >> +/* CPU Frequency Scaling */ >> +#define CONFIG_EXYNOS_CPUFREQ >> + >> /* USB */ >> #define CONFIG_CMD_USB >> #define CONFIG_USB_EHCI >> -- >> 1.8.0 >> > >These patches should be applicable to both 5250 and 5420 families, but >seem to be addressing 5250 only, cab they be generalized? > >--vb > There doesn't exist any such board in mainline right now. So it's difficult to create, test and push patches for 5420. Regards, Akshay Saraswat

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[U-Boot] My First Android App
by Satendra... 04 Apr '13

04 Apr '13

Hi All, Please install my first android Free APP : "Quickly" available in Google Play store at : https://play.google.com/store/apps/details?id=com.in.spd.quickly.activity&f… Please comment and provide rating too. Thank you for your nice comments and nice rating in advance :) You can find user review at the bottom of the page and rating at the right side of App Description. Please forward it to your friends also. It will be a great help. Satendra

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[U-Boot] [PATCH v2] OMAP5: I2C: Add I2C4 and I2C5 bases
by Lubomir Popov 04 Apr '13

04 Apr '13

V2 fixes line wrap issue of the patch itself. Need to add these base addresses in order to use I2C4 and I2C5. Signed-off-by: Lubomir Popov <lpopov(a)mm-sol.com> --- arch/arm/include/asm/arch-omap5/cpu.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/include/asm/arch-omap5/cpu.h b/arch/arm/include/asm/arch-omap5/cpu.h index 5e62013..044ab55 100644 --- a/arch/arm/include/asm/arch-omap5/cpu.h +++ b/arch/arm/include/asm/arch-omap5/cpu.h @@ -142,6 +142,8 @@ struct watchdog { #define I2C_BASE1 (OMAP54XX_L4_PER_BASE + 0x70000) #define I2C_BASE2 (OMAP54XX_L4_PER_BASE + 0x72000) #define I2C_BASE3 (OMAP54XX_L4_PER_BASE + 0x60000) +#define I2C_BASE4 (OMAP54XX_L4_PER_BASE + 0x7A000) +#define I2C_BASE5 (OMAP54XX_L4_PER_BASE + 0x7C000) /* MUSB base */ #define MUSB_BASE (OMAP54XX_L4_CORE_BASE + 0xAB000) -- 1.7.9.5

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Re: [U-Boot] [PATCH 4/4] Exynos5: config: enable cpu freq
by Vadim Bendebury 04 Apr '13

04 Apr '13

On Tue, Apr 2, 2013 at 11:27 PM, Akshay Saraswat <akshay.s(a)samsung.com> wrote: > This patch enables cpu freq support for exynos5 by adding > config for it. > > Signed-off-by: Akshay Saraswat <akshay.s(a)samsung.com> > --- > include/configs/exynos5250-dt.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h > index 496a194..18d3e04 100644 > --- a/include/configs/exynos5250-dt.h > +++ b/include/configs/exynos5250-dt.h > @@ -128,6 +128,9 @@ > #define CONFIG_CMD_DTT > #define CONFIG_TMU_CMD_DTT > > +/* CPU Frequency Scaling */ > +#define CONFIG_EXYNOS_CPUFREQ > + > /* USB */ > #define CONFIG_CMD_USB > #define CONFIG_USB_EHCI > -- > 1.8.0 > These patches should be applicable to both 5250 and 5420 families, but seem to be addressing 5250 only, cab they be generalized? --vb

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[U-Boot] [PATCH v2] OMAP5: I2C: Set I2C_BUS_MAX to 5 to enable I2C4 and I2C5
by Lubomir Popov 04 Apr '13

04 Apr '13

V2 fixes line wrap issue of the patch itself. Needed in order to be able to select I2C4 and I2C5 via "i2c dev". Signed-off-by: Lubomir Popov <lpopov(a)mm-sol.com> --- arch/arm/include/asm/arch-omap5/i2c.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/arch-omap5/i2c.h b/arch/arm/include/asm/arch-omap5/i2c.h index 68be03b..ec39a53 100644 --- a/arch/arm/include/asm/arch-omap5/i2c.h +++ b/arch/arm/include/asm/arch-omap5/i2c.h @@ -23,7 +23,7 @@ #ifndef _OMAP5_I2C_H_ #define _OMAP5_I2C_H_ -#define I2C_BUS_MAX 3 +#define I2C_BUS_MAX 5 #define I2C_DEFAULT_BASE I2C_BASE1 struct i2c { -- 1.7.9.5

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[U-Boot] please pull u-boot-samsung master
by Minkyu Kang 04 Apr '13

04 Apr '13

Dear Albert, The following changes since commit ebd749da69f423a26222d2cdde9a77007fd8b4b7: Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' (2013-03-26 10:40:13 +0100) are available in the git repository at: git://git.denx.de/u-boot-samsung master for you to fetch changes up to 4fdebefa453a58c7b4ca653ab40f7a9791aba6c9: exynos: change indentation of defines in cpu.h (2013-04-04 20:17:50 +0900) ---------------------------------------------------------------- Ajay Kumar (13): video: exynos_fb: Remove callbacks from the driver video: exynos_dp: Remove callbacks from the driver video: exynos_fb: Make fimd_ctrl global EXYNOS: FDT: Add compatible strings for FIMD video: exynos_fb: add DT support for FIMD driver EXYNOS5: Add device node for FIMD SMDK5250: Add device node for FIMD video: exynos_dp: Make dp_regs global EXYNOS5: FDT: Add compatible strings for FIMD video: exynos_dp: Add function to parse DP DT node EXYNOS5: Add device node for DP SMDK5250: Add device node for DP SMDK5250: Use statically defined structures only in non DT case Akshay Saraswat (8): Exynos: clock: Fix a bug in PLL lock check condition Exynos: Add hardware accelerated SHA256 and SHA1 Exynos: config: Enable ACE HW for SHA 256 for Exynos gen: Add sha h/w acceleration to hash Exynos: config: Enable hash command Exynos5: clock: Fix a typo bug in exynos clock init Exynos5: config: enable time command Exynos: pwm: Remove dead code of function exynos5_get_pwm_clk Che-Liang Chiou (1): Exynos: Add timer_get_us function Gabe Black (3): Exynos: pwm: Fix two bugs in the exynos pwm configuration code Exynos: Avoid a divide by zero by specifying a non-zero period for pwm 4 Exynos: Tidy up the pwm_config function in the exynos pwm driver Minkyu Kang (1): exynos: change indentation of defines in cpu.h Padmavathi Venna (4): Exynos: Add peripherial id for pwm Exynos: clock: Add generic api to get the clk freq Exynos: clock: Correct pwm source clk selection Exynos: pwm: Use generic api to get pwm clk freq Przemyslaw Marczak (1): spl:falcon:trats: Fix SPL image size computing. Rajeshwari Shinde (1): EXYNOS5: Add L2 Cache Support. Simon Glass (1): Exynos: Change get_timer() to work correctly Vivek Gautam (2): SMDK5250: Fix compiler warning for non-dt systems spi: exynos: Fix compiler warnings for non-dt systems Makefile | 1 + arch/arm/cpu/armv7/exynos/clock.c | 167 +++++++++++-- arch/arm/cpu/armv7/exynos/soc.c | 36 +++ arch/arm/cpu/armv7/s5p-common/pwm.c | 42 ++-- arch/arm/cpu/armv7/s5p-common/timer.c | 117 +++++----- arch/arm/dts/exynos5250.dtsi | 13 ++ arch/arm/include/asm/arch-exynos/clk.h | 15 ++ arch/arm/include/asm/arch-exynos/cpu.h | 10 +- arch/arm/include/asm/arch-exynos/dp_info.h | 1 - arch/arm/include/asm/arch-exynos/periph.h | 5 + board/samsung/dts/exynos5250-smdk5250.dts | 40 ++++ board/samsung/smdk5250/clock_init.c | 22 +- board/samsung/smdk5250/setup.h | 2 +- board/samsung/smdk5250/smdk5250.c | 19 +- board/samsung/trats/trats.c | 6 +- board/samsung/universal_c210/universal.c | 23 +- common/hash.c | 18 ++ doc/device-tree-bindings/video/exynos-dp.txt | 69 ++++++ doc/device-tree-bindings/video/exynos-fb.txt | 92 ++++++++ drivers/crypto/Makefile | 47 ++++ drivers/crypto/ace_sha.c | 126 ++++++++++ drivers/crypto/ace_sha.h | 325 ++++++++++++++++++++++++++ drivers/spi/exynos_spi.c | 2 + drivers/video/exynos_dp.c | 76 +++++- drivers/video/exynos_dp_lowlevel.c | 69 ++---- drivers/video/exynos_dp_lowlevel.h | 1 + drivers/video/exynos_fb.c | 230 ++++++++++++++++-- drivers/video/exynos_fimd.c | 44 ++-- include/configs/exynos5250-dt.h | 8 + include/configs/trats.h | 1 + include/fdtdec.h | 2 + include/hw_sha.h | 50 ++++ include/lcd.h | 9 - lib/fdtdec.c | 2 + 34 files changed, 1449 insertions(+), 241 deletions(-) create mode 100644 doc/device-tree-bindings/video/exynos-dp.txt create mode 100644 doc/device-tree-bindings/video/exynos-fb.txt create mode 100644 drivers/crypto/Makefile create mode 100644 drivers/crypto/ace_sha.c create mode 100644 drivers/crypto/ace_sha.h create mode 100644 include/hw_sha.h -- Thanks, Minkyu Kang.

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[U-Boot] [PATCH 0/1] OMAP4/5: I2C: New read/write/probe functions
by Lubomir Popov 04 Apr '13

04 Apr '13

The main feature of this new OMAP4/5 driver is that now i2c_read operates correctly with chips that have addressable registers wider than 8 bits (such as TI temperature sensors), or that have multiple non-addressable registers that have to be retrieved in a bulk transaction (such as TI clock distributors). The old i2c_read performs separate read transactions for every byte requested and returns invalid data in these cases (except possibly the first byte; this invalid data is in fact presented by the chips, so the driver does not know that it is invalid), or no data at all. A new, optional i2c_probe function is also available (selected via the define CONFIG_I2C_PROBE_WRITE) that performs write accesses on the bus vs read. This allows to identify write-only addresses. The i2c_write function has been optimized as well. *** Old driver, running on a TI OMAP4470 Processor Board (750-2173), mounted on a custom main board (Benvolio4): Benvolio4 # i2c probe Valid chip addresses: 31 48 49 4A 4B 50 6A 6C Benvolio4 # i2c md 6c 0.0 4 I2C read: I/O error Error reading the chip. Benvolio4 # i2c dev 3 Setting bus to 3 Benvolio4 # i2c probe Valid chip addresses: 48 Benvolio4 # i2c md 48 0.1 2 0000: 22 60 "` Benvolio4 # i2c md 48 1.1 2 0001: 60 4b `K Benvolio4 # i2c md 48 2.1 2 0002: 4b 50 KP Benvolio4 # The chip at address 0x6c above is a TI clock distributor. It does not require register addressing, and the old driver cannot read from it. The chip at address 0x48 on I2C4 (i2c dev 3) is a TI temperature sensor. It has 16 bits (two bytes) of data per addressable register, with the addresses following normal indexing (0, 1, 2, ...). If we try to read all 16 bits of a register with the old driver by reading two bytes, we actually get the MS byte of the indexed register and the MS byte of the next register (because the driver performs two separate read transactions, incrementing the index). Note that the old i2c_probe does not detect address 0x30, which is the write-only configuration register of the dual-port EEPROM. The new i2c_read performs a standard bulk read transaction (with P-S by default, or with Sr if configured so by CONFIG_I2C_REPEATED_START) and works correctly with all types of I2C devices. *** New driver (on same hardware, with new i2c_probe enabled): Benvolio4 # i2c probe Valid chip addresses: 30 31 48 49 4A 4B 50 6A 6C Benvolio4 # i2c md 6c 0.0 4 0000: 9f f0 09 00 .... Benvolio4 # i2c dev 3 Setting bus to 3 Benvolio4 # i2c probe Valid chip addresses: 48 Benvolio4 # i2c md 48 0.1 2 0000: 22 90 ". Benvolio4 # i2c md 48 1.1 2 0001: 60 a0 `. Benvolio4 # i2c md 48 2.1 2 0002: 4b 00 K. Benvolio4 # Everything is read correctly and fully matches expected data. I have tested the driver on OMAP4430, 4460, 4470 and 5430, and found no issues so far. Nevertheless, folks, any additional testing is strongly encouraged; the driver should also work on OMAP3 and derivatives, but I didn't have this opportunity. Therefore this ugly conditional compilation to build the new functions for OMAP4/5 only exists. Lubomir

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[U-Boot] Query
by Ujjwal Zamad - PES 04 Apr '13

04 Apr '13

Hi, I am working on dm365 board. My query is Can I put offset of CFG_ENV_REDUND before offset of CFG_ENV ? Both the blocks of Nand will be aligned but Redundant Enviroment variables will come first before original Enviroment variables. Regards, Ujjwal Zamad Einfochips --------------------------------------------------------------------------------------------- Notice: This message has been scanned by Trend Micro Mail Security scanner and is believed to be clean ---------------------------------------------------------------------------------------------

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