June 2014 - U-Boot

[U-Boot] [PATCH v4 0/3] mtd: nand: omap: add support for BCH16_ECC
by Pekon Gupta 06 Jun '14

06 Jun '14

This patch series should be picked above http://lists.denx.de/pipermail/u-boot/2014-April/177323.html *changes v3 -> v4* [PATCH 1/3] (new patch) [PATCH 2/3] fixed BCH16 implementation for omap_gpmc.c [PATCH 3/3] (no change) include minor clean-up patch to use macro GPMC_MAX_SECTORS *changes v2 -> v3* - dropped [PATCH] am33xx: elm: add support for BCH16_ECC - ELM driver updates re-using existing code in omap_elm.c - rebased and refreshed above [1] and u-boot-2014.04 - Documentation updated in doc/nand.README *changes v1 -> v2* - rebased for http://lists.denx.de/pipermail/u-boot/2013-September/162107.html - minor code cleanup *original v1* This patch series add support of BCH16_ECC scheme. As BCH16_ECC scheme generates 26bytes of ECC syndrome per 512B data, hence this scheme is usable only for NAND devices having 4K or above page-size, as their OOB/spare area has enough space to accomodate ECC. This patch series is applicable over an above following series: http://lists.denx.de/pipermail/u-boot/2013-September/161859.html Pekon Gupta (3): mtd: nand: omap_gpmc: use macro for register definitions mtd: nand: omap: add support for BCH16_ECC - NAND driver updates am335x: update README for BCH16 doc/README.nand | 42 +++++++++++++++++++++++ drivers/mtd/nand/omap_gpmc.c | 79 ++++++++++++++++++++++++++++++++++++++++++- include/linux/mtd/omap_gpmc.h | 11 +++++- 3 files changed, 130 insertions(+), 2 deletions(-) -- 1.8.5.1.163.gd7aced9

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[U-Boot] [PATCH] ARM: AM43xx: Fix UART clocks enabling
by Lokesh Vutla 06 Jun '14

06 Jun '14

After enabling a module, SW has to wait on IDLEST bit until it is Fully functional. This wait is missing for UART module and there is a immediate access of UART registers after this. So there is a chance of hang on this module( This can happen when we are running from MPU SRAM). So waiting for IDLEST bit. Signed-off-by: Lokesh Vutla <lokeshvutla(a)ti.com> --- arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c index d0bc234..31188c8 100644 --- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c +++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c @@ -53,6 +53,8 @@ const struct dpll_regs dpll_ddr_regs = { void setup_clocks_for_console(void) { + u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED; + /* Do not add any spl_debug prints in this function */ clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, CD_CLKCTRL_CLKTRCTRL_SW_WKUP << @@ -63,6 +65,13 @@ void setup_clocks_for_console(void) MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); + + while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) || + (idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) { + clkctrl = readl(&cmwkup->wkup_uart0ctrl); + idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >> + MODULE_CLKCTRL_IDLEST_SHIFT; + } } void enable_basic_clocks(void) -- 1.7.9.5

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[U-Boot] [PATCH] ARM: AM43xx: Fix mmcboot command in EXTRA_ENV_SETTINGS
by Lokesh Vutla 06 Jun '14

06 Jun '14

loadbootenv expects devtype variable to be set. This is missing in mmcboot command. With this the following error comes: U-Boot# run mmcboot mmc0 is current device SD/MMC found on device 0 ** Bad device usb 0 ** ** Bad device usb 0 ** Fixing this by setting devtype as mmc. Reported-by: Tony Lindgren <tony(a)atomide.com> Signed-off-by: Lokesh Vutla <lokeshvutla(a)ti.com> --- include/configs/am43xx_evm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index d5e6c4b..b2028ec 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -145,6 +145,7 @@ "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "mmcboot=mmc dev ${mmcdev}; " \ "setenv devnum ${mmcdev}; " \ + "setenv devtype mmc; " \ "if mmc rescan; then " \ "echo SD/MMC found on device ${devnum};" \ "if run loadbootenv; then " \ -- 1.7.9.5

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[U-Boot] [PATCH] tam3517: fix NAND detection
by Jeroen Hofstee 06 Jun '14

06 Jun '14

commit a0a37183bd7 "ARM: omap: merge GPMC initialization code for all platform" needs CONFIG_NOR, CONFIG_NAND or CONFIG_CMD_ONENAND to be set to access flash. Add CONFIG_NAND for tam3517 derived boards to prevent the following error: "nand: error: Unable to find NAND settings in GPMC Configuration - quitting" cc: Stefano Babic <sbabic(a)denx.de> Signed-off-by: Jeroen Hofstee <jeroen(a)myspectrum.nl> --- include/configs/tam3517-common.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index 3522c1a..bd117d5 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -185,6 +185,7 @@ /* Configure the PISMO */ #define PISMO1_NAND_SIZE GPMC_SIZE_128M +#define CONFIG_NAND #define CONFIG_NAND_OMAP_GPMC #define CONFIG_ENV_IS_IN_NAND #define SMNAND_ENV_OFFSET 0x180000 /* environment starts here */ -- 1.8.3.2

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[U-Boot] [U-boot] [PATCH] keystone: k2hk: enable support of nand ecclayout command
by Ivan Khoronzhuk 06 Jun '14

06 Jun '14

From: WingMan Kwok <w-kwok2(a)ti.com> Enable support of nand ecclayout command. Acked-By: Murali Karicheri <m-karicheri2(a)ti.com> Acked-by: Vitaly Andrianov <vitalya(a)ti.com> Signed-off-by: WingMan Kwok <w-kwok2(a)ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk(a)ti.com> --- include/configs/k2hk_evm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index 998390e..6ba7e62 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -131,6 +131,7 @@ /* NAND Configuration */ #define CONFIG_NAND_DAVINCI +#define CONFIG_CMD_NAND_ECCLAYOUT #define CONFIG_SYS_NAND_CS 2 #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST -- 1.8.3.2

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[U-Boot] [U-boot] [PATCH] keystone: init: enable UART1 to be able use it from kernel
by Ivan Khoronzhuk 06 Jun '14

06 Jun '14

From: Murali Karicheri <m-karicheri2(a)ti.com> Currently PWREMU_MGMT is not configured in the Linux generic UART driver as this register seems to be specific TI UART IP. So this needs to be enabled in u-boot to use UART1 from kernel space. Acked-By: Vitaly Andrianov <vitalya(a)ti.com> Signed-off-by: Murali Karicheri <m-karicheri2(a)ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk(a)ti.com> --- arch/arm/cpu/armv7/keystone/init.c | 9 +++++++++ arch/arm/include/asm/arch-keystone/hardware-k2hk.h | 2 -- arch/arm/include/asm/arch-keystone/hardware.h | 3 +++ include/configs/k2hk_evm.h | 3 ++- 4 files changed, 14 insertions(+), 3 deletions(-) diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/cpu/armv7/keystone/init.c index 044015a..4df5ae1 100644 --- a/arch/arm/cpu/armv7/keystone/init.c +++ b/arch/arm/cpu/armv7/keystone/init.c @@ -8,6 +8,7 @@ */ #include <common.h> +#include <ns16550.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/hardware.h> @@ -30,6 +31,14 @@ int arch_cpu_init(void) share_all_segments(11); /* PCIE */ #endif + /* + * just initialise the COM2 port so that TI specific + * UART register PWREMU_MGMT is initialized. Linux UART + * driver doesn't handle this. + */ + NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM2), + CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); + return 0; } diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h index 50ff13a..7ac2662 100644 --- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h +++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h @@ -115,8 +115,6 @@ #define K2HK_LPSC_ARM_SREFLEX 51 #define K2HK_LPSC_TETRIS 52 -#define K2HK_UART0_BASE 0x02530c00 - /* DDR3A definitions */ #define K2HK_DDR3A_EMIF_CTRL_BASE 0x21010000 #define K2HK_DDR3A_EMIF_DATA_BASE 0x80000000 diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index a305a0c..6c532ca 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -142,6 +142,9 @@ struct ddr3_emif_config { #define KS2_DDR3_PMCTL_OFFSET 0x38 #define KS2_DDR3_ZQCFG_OFFSET 0xC8 +#define KS2_UART0_BASE 0x02530c00 +#define KS2_UART1_BASE 0x02531000 + #ifdef CONFIG_SOC_K2HK #include <asm/arch/hardware-k2hk.h> #endif diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index dde7329..998390e 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -71,7 +71,8 @@ #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_MEM32 #define CONFIG_SYS_NS16550_REG_SIZE -4 -#define CONFIG_SYS_NS16550_COM1 K2HK_UART0_BASE +#define CONFIG_SYS_NS16550_COM1 KS2_UART0_BASE +#define CONFIG_SYS_NS16550_COM2 KS2_UART1_BASE #define CONFIG_SYS_NS16550_CLK clk_get_rate(K2HK_CLK1_6) #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 115200 -- 1.8.3.2

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[U-Boot] [PATCH 0/2] arm:am33xx: Fix problems with XIP booting and i2c
by Tom Rini 06 Jun '14

06 Jun '14

The following series fixes problems with booting U-Boot without SPL on am33xx/am43xx, which only happens in the case of NOR or QSPI. The changes themselves are rather straight forward. The biggest thing is that they highlight that SPL needs to migrate over to common/board_f.c because, yeah, there's some duplication of and getting things just a little wrong in the SPL version of the s_init / _main / board_init_f / board_init_r flow. -- Tom

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[U-Boot] [PATCH v2 1/2] am43xx_evm: Add qspiboot target
by Tom Rini 06 Jun '14

06 Jun '14

From: Sourav Poddar <sourav.poddar(a)ti.com> The ePOS EVM and EVM SK have QSPI as an option to boot. Add a qspiboot target that utilizes QSPI for env and so forth as an example of best practices. As QSPI is booted from directly we need to chang CONFIG_SYS_TEXT_BASE. Note that on ePOS EVM the QSPI and NAND are mutually exclusive choices we need to handle that elsewhere, once NAND support is also added. Signed-off-by: Sourav Poddar <sourav.poddar(a)ti.com> Signed-off-by: Tom Rini <trini(a)ti.com> --- arch/arm/cpu/armv7/am33xx/board.c | 2 +- board/ti/am43xx/Makefile | 2 +- board/ti/am43xx/board.c | 2 +- boards.cfg | 1 + include/configs/am43xx_evm.h | 31 ++++++++++++++++++++++++++++--- include/configs/ti_armv7_common.h | 2 +- 6 files changed, 33 insertions(+), 7 deletions(-) diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 453ad72..9a69b6c 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -224,7 +224,7 @@ void s_init(void) set_uart_mux_conf(); setup_clocks_for_console(); uart_soft_reset(); -#ifdef CONFIG_NOR_BOOT +#if defined(CONFIG_NOR_BOOT) || defined(CONFIG_QSPI_BOOT) gd->baudrate = CONFIG_BAUDRATE; serial_init(); gd->have_console = 1; diff --git a/board/ti/am43xx/Makefile b/board/ti/am43xx/Makefile index cb5fe88..36ecb30 100644 --- a/board/ti/am43xx/Makefile +++ b/board/ti/am43xx/Makefile @@ -6,7 +6,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifdef CONFIG_SPL_BUILD +ifeq ($(CONFIG_SKIP_LOWLEVEL_INIT),) obj-y := mux.o endif diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index 3078fc1..5b11eb2 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -70,7 +70,7 @@ static int read_eeprom(struct am43xx_board_id *header) return 0; } -#ifdef CONFIG_SPL_BUILD +#ifndef CONFIG_SKIP_LOWLEVEL_INIT #define NUM_OPPS 6 diff --git a/boards.cfg b/boards.cfg index 0497a91..19c19c5 100644 --- a/boards.cfg +++ b/boards.cfg @@ -276,6 +276,7 @@ Active arm armv7 am33xx ti am335x Active arm armv7 am33xx ti am335x am335x_evm_uart5 am335x_evm:SERIAL6,CONS_INDEX=6,NAND Tom Rini <trini(a)ti.com> Active arm armv7 am33xx ti am335x am335x_evm_usbspl am335x_evm:SERIAL1,CONS_INDEX=1,NAND,SPL_USBETH_SUPPORT Tom Rini <trini(a)ti.com> Active arm armv7 am33xx ti am43xx am43xx_evm am43xx_evm:SERIAL1,CONS_INDEX=1 Lokesh Vutla <lokeshvutla(a)ti.com> +Active arm armv7 am33xx ti am43xx am43xx_evm_qspiboot am43xx_evm:SERIAL1,CONS_INDEX=1,QSPI,QSPI_BOOT Lokesh Vutla <lokeshvutla(a)ti.com> Active arm armv7 am33xx ti ti814x ti814x_evm - Matt Porter <matt.porter(a)linaro.org> Active arm armv7 am33xx ti ti816x ti816x_evm - - Active arm armv7 at91 atmel sama5d3_xplained sama5d3_xplained_mmc sama5d3_xplained:SAMA5D3,SYS_USE_MMC Bo Shen <voice.shen(a)atmel.com> diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index c574ed4..94126c7 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -48,15 +48,15 @@ * Since SPL did pll and ddr initialization for us, * we don't need to do it twice. */ -#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) +#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT) #define CONFIG_SKIP_LOWLEVEL_INIT #endif /* Now bring in the rest of the common code. */ #include <configs/ti_armv7_common.h> -/* Always 128 KiB env size */ -#define CONFIG_ENV_SIZE (128 << 10) +/* Always 64 KiB env size */ +#define CONFIG_ENV_SIZE (64 << 10) #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG @@ -86,6 +86,30 @@ #define CONFIG_OMAP_USB_PHY #define CONFIG_AM437X_USB2PHY2_HOST +#ifdef CONFIG_QSPI_BOOT +#define CONFIG_SYS_TEXT_BASE 0x30000000 +#undef CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */ +#define CONFIG_ENV_OFFSET 0x110000 +#define CONFIG_ENV_OFFSET_REDUND 0x120000 +#ifdef MTDIDS_DEFAULT +#undef MTDIDS_DEFAULT +#endif +#ifdef MTDPARTS_DEFAULT +#undef MTDPARTS_DEFAULT +#endif +#define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \ + "512k(QSPI.u-boot.backup)," \ + "512k(QSPI.u-boot-spl-os)," \ + "64k(QSPI.u-boot-env)," \ + "64k(QSPI.u-boot-env.backup)," \ + "8m(QSPI.kernel)," \ + "-(QSPI.file-system)" +#endif + /* SPI */ #undef CONFIG_OMAP3_SPI #define CONFIG_TI_QSPI @@ -94,6 +118,7 @@ #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_TI_SPI_MMAP +#define CONFIG_SPI_FLASH_BAR #define CONFIG_QSPI_SEL_GPIO 48 #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 4854272..3bf4413 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -196,7 +196,7 @@ * under common/spl/. Given our generally common memory map, we set a * number of related defaults and sizes here. */ -#ifndef CONFIG_NOR_BOOT +#if !defined(CONFIG_NOR_BOOT) && !defined(CONFIG_QSPI_BOOT) #define CONFIG_SPL #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_OS_BOOT -- 1.7.9.5

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[U-Boot] [PATCH v5 0/5] enable support for x16 NAND devices
by Pekon Gupta 06 Jun '14

06 Jun '14

*changes v4 -> v5* [PATCH 1/5] <no change> [PATCH 2/5] fixed compilation error for OMAP3 platforms [PATCH 3/5] <no change> [PATCH 4/5] dropped old [PATCH] mtd: nand: omap: add CONFIG_SYS_NAND_BUSWIDTH_16BIT to indicate NAND device bus-width instead new [PATCH] mtd: nand: omap: add CONFIG_SYS_NAND_BUSWIDTH_16BIT to indicate NAND device bus-width [PATCH 5/5] additional cleanup in include/configs/cm_t35.h Build tested for: MAKEALL -s am33xx -s omap3 -s omap4 -s omap5 Rebased above series: http://lists.denx.de/pipermail/u-boot/2014-April/177323.html *changes v3 -> v4* [PATCH 1/5] <no update> [PATCH 2/5] <new> mtd: nand: force NAND_CMD_READID onto 8-bit bus [PATCH 3/5] <new> mtd: nand: fix GET/SET_FEATURES address on 16-bit devices [PATCH 4/5] same as [PATCH v2 2/3] rebased over http://lists.denx.de/pipermail/u-boot/2014-April/177323.html [PATCH 5/5] <no update> *changes v2 -> v3* [PATCH v3 1/3] (new) porting Brian Norri's patch from linux tree This patch allows reading of ONFI params independent of controller configuration and NAND device width. [PATCH v3 2/2] rebase [PATCH v2 2/4] on latest release [PATCH v3 3/3] (new) cleaned remaining GPMC_NAND_ECC_LP_xx macros from OMAP3 platform Compile Tested#> ./MAKEALL -s omap3 -s omap4 -s omap5 -s dra7xx -s am33xx *changes v1 -> v2* [PATCH v2 1/4]: - dropped NAND_BUSWIDTH_AUTO, instead using CONFIG_SYS_NAND_ONFI_DETECTION - added check in nand_flash_detect_onfi() for x8 mode [PATCH v2 2/4]: (new) Adds CONFIG_SYS_NAND_DEVICE_WIDTH - updated for auto-detection of bus-width in non-SPL and ONFI_DETECTION mode Refer: http://lists.denx.de/pipermail/u-boot/2013-September/163748.html [PATCH v2 3/4] <no update> [PATCH v2 4/4] disabled Pulls on output only I/O pads. - updated commit description to add details about NAND cape *original v1* This series includes independent patch-sets aiming to enable x16 NAND support on AM33xx boards (like beaglebone-LT). [PATCH 1/4]: This patch is ported from linux driver/mtd/nand to allow detection device-width of NAND by reading ONFI parameter page. [PATCH 2/4]: enable NAND_BUSWIDTH_AUTO feature in omap_nand.c [PATCH 3/4]: cleaning of GPMC configs for NAND and NOR Brian Norris (2): mtd: nand: don't use read_buf for 8-bit ONFI transfers mtd: nand: force NAND_CMD_READID onto 8-bit bus David Mosberger (1): mtd: nand: fix GET/SET_FEATURES address on 16-bit devices Pekon Gupta (2): mtd: nand: omap: add CONFIG_SYS_NAND_BUSWIDTH_16BIT to indicate NAND device bus-width omap3: remove remnant macros GPMC_NAND_ECC_LP_x8_LAYOUT and GPMC_NAND_ECC_LP_x16_LAYOUT arch/arm/cpu/armv7/omap3/mem.c | 12 ------------ arch/arm/include/asm/arch-omap3/mem.h | 8 -------- board/compulab/cm_t35/cm_t35.c | 12 ++++++------ doc/README.nand | 18 ++++++++++++++++++ drivers/mtd/nand/am335x_spl_bch.c | 2 +- drivers/mtd/nand/atmel_nand.c | 2 +- drivers/mtd/nand/nand_base.c | 11 +++++++---- drivers/mtd/nand/nand_spl_simple.c | 2 +- drivers/mtd/nand/omap_gpmc.c | 13 +++++++++---- include/configs/am3517_crane.h | 1 + include/configs/cm_t335.h | 1 - include/configs/cm_t35.h | 1 - include/configs/devkit8000.h | 1 + include/configs/dig297.h | 1 + include/configs/omap3_beagle.h | 1 + include/configs/omap3_evm_common.h | 2 +- include/configs/omap3_igep00x0.h | 1 + include/configs/omap3_logic.h | 1 + include/configs/omap3_overo.h | 1 + include/configs/omap3_zoom1.h | 1 + include/configs/pengwyn.h | 1 - include/configs/tam3517-common.h | 1 + include/configs/tao3530.h | 2 +- include/configs/tseries.h | 1 - include/linux/mtd/nand.h | 19 +++++++++++++++++++ 25 files changed, 73 insertions(+), 43 deletions(-) -- 1.8.5.1.163.gd7aced9

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[U-Boot] [PATCH v2 0/7] mtd: nand: omap: clean up of omap_elm and omap_gpmc driver
by Pekon Gupta 06 Jun '14

06 Jun '14

*changes v1->v2* [PATCH 2/7] fix for BCH4 and BCH16 ECC scheme [PATCH 7/7] <new patch> - white space-clean up *original v1* This patch series - removes un-wanted & redundant code in omap_elm and omap_gpmc drivers - refactors some private struct in omap_gpmc to make them generic across ecc-schemes - minor code fixes and clean-ups This series can be as-it-is applied on u-boot 'v2014.04-rc3'. *Testing Procedure* Boot tested on am335x_evm (MLO -> U-boot -> kernel with filesystem flashed from U-boot) using OMAP_ECC_BCH8_CODE_HW and OMAP_ECC_BCH8_CODE_HW_DETECTION_SW ecc-schemes Pekon Gupta (7): mtd: nand: omap_elm: remove #include omap_gpmc.h mtd: nand: omap_elm: use bch_type instead of nibble count to differentiate between BCH4/BCH8/BCH16 mtd: nand: omap_elm: use macros for register definitions mtd: nand: omap_gpmc: remove unused members of 'struct nand_bch_priv' mtd: nand: omap_gpmc: rename struct nand_bch_priv to struct omap_nand_info mtd: nand: omap_gpmc: minor cleanup of omap_correct_data_bch mtd: nand: omap: fix error-codes returned from omap-elm driver drivers/mtd/nand/omap_elm.c | 28 ++++++------ drivers/mtd/nand/omap_gpmc.c | 101 +++++++++++++++++-------------------------- include/linux/mtd/omap_elm.h | 11 +++-- 3 files changed, 59 insertions(+), 81 deletions(-) -- 1.8.5.1.163.gd7aced9

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