Commit graph

2726 commits

Author SHA1 Message Date
Dirk Eibach
042f9f1062 gpio: Adapt PCA9698 to standard GPIO API
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Stefan Roese <sr@denx.de>
2011-11-18 14:04:25 +01:00
Wolfgang Denk
688d8f33f2 Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
  Arm: re-introduce the MACH_TYPE_XXXXXX for EB_CPUX9K2 board
  arm: jadecpu: Readd MACH_TYPE_JADECPU
  at91: defined mach-types for otc570 board in board config file
  at91: defined mach-types for meesc board in board config file
  mx31pdk: Enable D and I caches
  ehci-mxc: remove incorrect comment
  README: Fix supported i.MX SoC list for CONFIG_MXC_SPI
  mx53: Turn off child clocks before reconfigure perclk_root
  qong: enable support for compressed images
  imx: imx31_phycore.h: fix checkpatch warnings
  vision2: Remove unused get_board_rev function
  mx53smd: Remove unused get_board_rev function
  mx53ard: Remove unused get_board_rev function
  mx53evk: Remove unused get_board_rev function
  mx53evk: Add RTC support
  mx53loco: Remove unused get_board_rev function
  mx53evk: Remove unneeded '1' from mx53evk.h
  OMAP3: mvblx: Initial support for mvBlueLYNX-X
  ARM: dig297: Define MACH_TYPE_OMAP3_CPS and CONFIG_MACH_TYPE
  omap3: mem: Move comments next to definitions
  omap3: mem: Clean-up whitespaces
  omap3: mem: Define and use common macros
  Davinci: ea20: added PREBOOT to configuration
  Davinci: ea20: added I2C support
  Davinci: ea20: added video support
  VIDEO: davinci: add framebuffer to da8xx
  ARM: Davinci: added missing registers to hardware.h
  Davinci: ea20: add gpios for LCD backlight control
  Davinci: ea20: add gpio for keeping power on in board_late_init
  Davinci: ea20: Add default U-Boot environment
  Davinci: ea20: Add early init to get early output from console
  Davinci: ea20: Add NAND support
  Davinci: ea20: set GPIOs to hold MII-Phy in reset and set UART0-Switch for console
  Davinci: ea20: set console on UART0
  arm, davinci: add cam_enc_4xx support
  arm926ejs, davinci: add missing spi defines for dm365
  arm926ejs, davinci: add cpuinfo for dm365
  arm, davinci: add lowlevel function for dm365 soc
  arm, davinci: add header files for dm365
  spl, nand: add 4bit HW ecc oob first nand_read_page function
  arm, davinci: add support for new spl framework
  spl: add option for adding post memory test to the SPL framework
  net, davinci_emac: make clock divider in MDIO control register configurable
  arm, usb, davinci: make USBPHY_CTL register configurable
  usb, davinci: add enable_vbus() weak function
  omap3evm: fix errors caused by multiple definitions
  omap3evm: Add (quick) configuration for NAND only
  omap3evm: Add (quick) configuration for MMC/SD only
  omap3evm: move common config options to new file
  omap3evm: Prepare to split configuration
  omap3evm: Reorder related config options
  omap/spl: actually enable the console
  davinci_emac: compilation fix, phy is array now
  omap3evm: Set environment variable 'ethaddr'
  arm, arm926: fix missing symbols in NAND_SPL mode
  arm, davinci: Add function lpsc_syncreset()
  arm, davinci: replace CONFIG_PRELOADER with CONFIG_SPL_BUILD
  arm/km: portl2 environment address update to P1B
  arm/km: adapt bootcounter evaluation
  arm/km: enable jffs2 cmds
  arm/km: trigger reconfiguration for the Xilinx FPGA
  arm/km: add boardid and hwkey to kernel command line
  ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards
  netspace_v2: enable I2C EEPROM support
  netspace_v2: fix SDRAM configuration
  armada100: define CONFIG_SYS_CACHELINE_SIZE
  pantheon: define CONFIG_SYS_CACHELINE_SIZE
  kirkwood: define CONFIG_SYS_CACHELINE_SIZE
  kirkwood: drop empty asm-offsets.s file
  arm/km/mgcoge3un: enhance "waitforne" feature
  arm/km: add variable waitforne to mgcoge3un
  gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared
  ARM: dreamplug: fix compilation
  ARM: DockStar: fix compilation
  ARM: netspace_v2: fix warnings
  am335x: Drop board_sysinfo struct
  am335x: Temporarily add MACH_TYPE define
  misc:pmic:samsung Enable PMIC driver at C210 Universal target
  dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p UNIVERSAL C210 target
  dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p GONI target
  smdkv310: use macro for mmc data read function address
  smdkv310: use spl framework for mmc spl
  SMDKV310: use get_ram_size() to validate dram size
  SMDKV310: Initialize board id using CONFIG_MACH_TYPE
  ORIGEN : use absolute paths and fix tool naming
  ORIGEN : enable device tree support
  MX25: tx25: Fix building due to missing MACH_TYPE
  mx31: Add board support for HALE TT-01
  mx31: add ESD control registers
  mx31: define pins and init for UART2 and CSPI3
  MX35: add support for flea3 board
  MX51: vision2: add MACH_TYPE in config file
  vision2: Remove unused header file
  mx51evk: Remove unused get_board_rev function
  mx51evk: Remove unneeded '1' from mx51evk.h
  I2C: Fix mxc_i2c.c problem on imx31_phycore
  mx35pdk: Add RTC support
  mx51evk: Use GPIO API for configuring the IOMUX
  mx51evk: Add RTC support
  rtc: Make mc13783-rtc driver generic
  qong: remove unneeded IOMUX settings
  qong: Use mx31_set_gpr to setup USBH2 pins
  mx31: Introduce mx31_set_gpr function
  mx31pdk: Add MC13783 PMIC support
  qong: remove unneeded "1" from qong.h
  misc: pmic: fix regression in pmic_fsl.c (SPI)
  mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIME
  MX35: Drop unnecessary prototypes from imx-regs.h
  I2C: added I2C-2 and I2C-3 to MX35
  MX35: factorize common assembly code
  MX35: add reset cause as provided by other i.MX
  MX35: add pins definition for UART3
  MX35: added ESDC structure to imx-regs
2011-11-08 00:38:52 +01:00
Wolfgang Denk
36a9a15b7a Merge branch 'master' of git://git.denx.de/u-boot-i2c
* 'master' of git://git.denx.de/u-boot-i2c:
  Powerpc/i2c: Use the same initialize codes
2011-11-08 00:34:07 +01:00
Wolfgang Denk
ecc6aa8cf3 drivers/net/rtl8139.c: Fix GCC 4.6 build warnings
Fix:
rtl8139.c: In function 'rtl8139_probe':
rtl8139.c:256:15: warning: variable 'fullduplex' set but not used
[-Wunused-but-set-variable]
rtl8139.c:256:6: warning: variable 'speed10' set but not used
[-Wunused-but-set-variable]
rtl8139.c: In function 'rtl_transmit':
rtl8139.c:419:16: warning: variable 'txstatus' set but not used
[-Wunused-but-set-variable]

Change code to use new debug macros; also fix the new errors and
warnigns popping up now, like "error: 'to' undeclared" and some
"warning: format '%X' expects argument of type 'unsigned int', but
argument X has type 'long unsigned int'"

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-07 22:47:37 +01:00
Wolfgang Denk
afb92010b2 drivers/net/rtl8169.c: Fix GCC 4.6 build warning
Fix:
rtl8169.c: In function 'rtl_init':
rtl8169.c:742:13: warning: variable 'printed_version' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-07 22:18:17 +01:00
Wolfgang Denk
138b60895d drivers/net/pcnet.c: Change debug code to fix build warning
Fix:
pcnet.c: In function 'pcnet_probe':
pcnet.c:247:8: warning: variable 'chipname' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Wolfgang Grandegger <wg@denx.de>
2011-11-07 22:18:06 +01:00
Wolfgang Denk
045a96727b drivers/pcmcia/mpc8xx_pcmcia.c: Fix GCC 4.6 build warning
Fix:
mpc8xx_pcmcia.c: In function 'pcmcia_on':
mpc8xx_pcmcia.c:76:8: warning: variable 'slotbit' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-07 22:11:46 +01:00
Wolfgang Denk
a9a62af1f9 drivers/video/cfb_console.c:Fix GCC 4.6 build warning
Silence this warning:
cfb_console.c: In function 'video_logo':
cfb_console.c:1563:18: warning: variable 'y_off' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2011-11-07 22:11:38 +01:00
Wolfgang Denk
40ac78a949 drivers/video/videomodes.c: fix GCC 4.6 build warning
Fix:
videomodes.c: In function 'video_get_params':
videomodes.c:162:13: warning: variable 't' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2011-11-07 22:09:58 +01:00
Wolfgang Denk
b633741bcd drivers/rtc/rv3029.c: fix GCC 4.6 build warnings
Fix:
rv3029.c: In function 'rtc_set':
rv3029.c:98:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
rv3029.c: In function 'set_eere_bit':
rv3029.c:131:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
rv3029.c: In function 'wait_eebusy':
rv3029.c:149:9: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
rv3029.c: In function 'rtc_reset':
rv3029.c:165:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-07 22:09:54 +01:00
Wolfgang Denk
397b40caf2 drivers/rtc/ds3231.c: fix GCC 4.6 build warnings
Fix:
ds3231.c: In function 'rtc_get':
ds3231.c:90:52: warning: variable 'control' set but not used
[-Wunused-but-set-variable]

Fix is done by switching to standard debug() instead of custom macro.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-07 22:09:50 +01:00
Wolfgang Grandegger
8d5d1516a2 ehci-mxc: remove incorrect comment
The USB port to be used is determined by CONFIG_MXC_USB_PORT.
So, it appears that the comment is not correct. Remove it.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2011-11-04 22:06:37 +01:00
Jerry Huang
c9a8b25ef9 Powerpc/i2c: Use the same initialize codes
Make the I2C2 and I2C1 use the same initialize codes.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
2011-11-04 06:21:26 +01:00
Stefano Babic
134028682f VIDEO: davinci: add framebuffer to da8xx
The patch is a port from the framebuffer driver
of the Linux driver drivers/video/da8xx-fb.c, used
on davinci da8xx and OMAP-L138 boards.

As base for the port, the following commit (last changes
for this driver at the moment in the Linux kernel tree)
was taken:

commit 1db41e032d563eb47deab40dc5595be306b143ba
Author: axel lin <axel.lin@gmail.com>
Date:   Tue Feb 22 01:52:42 2011 +0000

    video: da8xx-fb: fix section mismatch warning

    Signed-off-by: Axel Lin <axel.lin@gmail.com>
    Signed-off-by: Paul Mundt <lethal@linux-sh.org>

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:26 +01:00
Heiko Schocher
68bb829500 spl, nand: add 4bit HW ecc oob first nand_read_page function
similiar to commit dc7cd8e59b, only
adapted for the new spl framework.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:25 +01:00
Heiko Schocher
435199f380 arm, davinci: add support for new spl framework
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:25 +01:00
Heiko Schocher
882ecfa390 net, davinci_emac: make clock divider in MDIO control register configurable
Define CONFIG_SYS_EMAC_TI_CLKDIV for setting the clkdiv value
in the MDIO control register.

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Sandeep Paulraj <s-paulraj@ti.com>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:24 +01:00
Heiko Schocher
1fa892c67b arm, usb, davinci: make USBPHY_CTL register configurable
Define CONFIG_DV_USBPHY_CTL for setting the USB PHY control
register.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Remy Bohmer <linux@bohmer.net>
cc: Sandeep Paulraj <s-paulraj@ti.com>
cc: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:24 +01:00
Heiko Schocher
4ebe208097 usb, davinci: add enable_vbus() weak function
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:24 +01:00
Ilya Yanok
e0297a5599 davinci_emac: compilation fix, phy is array now
Fix compilation issues introduced by recent multiply PHY patch.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:23 +01:00
Anatolij Gustschin
0ac16bf32d ARM: dreamplug: fix compilation
Fix build issues:

mvrtc.c: In function 'rtc_get':
mvrtc.c:45: warning: implicit declaration of function 'readl'
mvrtc.c: In function 'rtc_set':
mvrtc.c💯 warning: implicit declaration of function 'writel'
dreamplug.c: In function 'board_early_init_f':
dreamplug.c:43: warning: implicit declaration of function 'kw_config_gpio'
dreamplug.c: In function 'board_init':
dreamplug.c:108: warning: implicit declaration of function 'kw_sdram_bar'
drivers/rtc/librtc.o: In function `rtc_set':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:92: undefined reference to `writel'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:103: undefined reference to `writel'
drivers/rtc/librtc.o: In function `rtc_reset':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:117: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:120: undefined reference to `readl'
drivers/rtc/librtc.o: In function `rtc_get':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:45: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:48: undefined reference to `readl'
...

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
2011-11-03 22:56:21 +01:00
Anatolij Gustschin
36aaa91850 ARM: DockStar: fix compilation
Fix build problem:

mvgbe.c: In function 'mvgbe_initialize':
mvgbe.c:735: warning: implicit declaration of function 'get_random_hex'
dockstar.c: In function 'board_early_init_f':
dockstar.c:43: warning: implicit declaration of function 'kw_config_gpio'
dockstar.c: In function 'board_init':
dockstar.c:113: warning: implicit declaration of function 'kw_sdram_bar'
dockstar.c: In function 'set_leds':
dockstar.c:161: warning: implicit declaration of function 'readl'
dockstar.c:161: error: dereferencing pointer to incomplete type
dockstar.c:162: warning: implicit declaration of function 'writel'
dockstar.c:162: error: dereferencing pointer to incomplete type
dockstar.c:163: error: dereferencing pointer to incomplete type
dockstar.c:164: error: dereferencing pointer to incomplete type
make[1]: *** [dockstar.o] Error 1
make: *** [board/Seagate/dockstar/libdockstar.o] Error 2

Reported-by: Roland Kletzing <devzero@web.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
2011-11-03 22:56:21 +01:00
Marek Vasut
bf0783df0d I2C: Fix mxc_i2c.c problem on imx31_phycore
The problem was caused by a global variable being used early in the boot
process.

The symptoms were on imx31_phycore board, reading the environment from I2C
EEPROM didn't work correctly and causes default environment to be loaded.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>
2011-11-03 22:56:19 +01:00
Fabio Estevam
4e8b7544b7 rtc: Make mc13783-rtc driver generic
Rename mc13783-rtc so that it can be used for both MC13783 and MC13892 PMICs.

efikamx board, for example, does use a MC13892 PMIC, but the RTC selection is currently made as:

#define CONFIG_RTC_MC13783

,which is not very obvious.

Let the MC13783 and MC13892 RTC be selected by:

#define CONFIG_RTC_MC13XXX

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2011-11-03 22:56:19 +01:00
Helmut Raiger
435a728587 misc: pmic: fix regression in pmic_fsl.c (SPI)
This fixes write access to PMIC registers, the bug was
introduced partly in commit 64aac65099 and in commit c9fe76dd91.
It was tested on an i.mx31 with a mc13783.

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
2011-11-03 22:56:18 +01:00
Stefano Babic
a1c662965d I2C: added I2C-2 and I2C-3 to MX35
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2011-11-03 22:56:18 +01:00
Mike Frysinger
ab06a758b9 sandbox: put stdin into raw mode
This allows us to act like a serial device: we get tab chars and CTRL+C
and respond appropriately.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>
2011-11-03 22:35:21 +01:00
Mike Frysinger
ec8f0b9024 serial: sandbox: use ssize_t to match os_read
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>
2011-11-03 22:35:16 +01:00
Mike Frysinger
5778d54afc serial: sandbox: optimize puts
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>
2011-11-03 22:35:12 +01:00
Wolfgang Denk
88b2533de0 drivers/rtc/ds1337.c: fix GCC 4.6 build warnings
Fix:
ds1337.c: In function 'rtc_get':
ds1337.c:88:52: warning: variable 'control' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-03 20:41:14 +01:00
Wolfgang Denk
f4d9f2da2a 4xx_enet.c: fix GCC 4.6 build warnings
Fix:
4xx_enet.c: In function 'enet_rcv':
4xx_enet.c:1772:21: warning: variable 'ef_ptr' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
2011-11-03 20:40:00 +01:00
Wolfgang Denk
3d458d2dfb drivers/net/eepro100.c: fix GCC 4.6 build warnings
Fix:
eepro100.c: In function 'read_hw_addr':
eepro100.c:926:6: warning: variable 'eeprom' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-03 20:39:35 +01:00
Wolfgang Denk
675b46bbac drivers/net/ns8382x.c: fix GCC 4.6 build warnings
Fix:
ns8382x.c: In function 'ns8382x_check_duplex':
ns8382x.c:704:6: warning: variable 'hun' set but not used
[-Wunused-but-set-variable]

To fix this, we get rid of the NS8382X_DEBUG code and use standard
debug() instead.

This will now trigger a so far undetected warning:
ns8382x.c:780:2: warning: format '%X' expects argument of type
'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat]

Fix that, too.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-11-03 20:38:49 +01:00
Wolfgang Denk
24769c151e Merge branch 'master' of git://git.denx.de/u-boot-mmc
* 'master' of git://git.denx.de/u-boot-mmc:
  tegra2: Move MMC clock initialization into MMC driver
  mmc: sdhci: fix sdma bug for large file transfer
  mmc: sdhci: add timeout for data transfer
  mmc: sdhci: add mmc structure for host
  mmc: sdhci: fix build warning
  mmc: sdhci: fix cache flush
  mmc: CMD7:MMC_CMD_SELECT_CARD response fix
  mmc: test mmc bus width on startup
  mmc: change magic number to macro define
  mmc: mv_sdhci: fix 8bus width access for 88SV331xV5
  mmc: retry the cmd8 to meet 74 clocks requirement in the spec
  PXA: Add MMC driver using the generic MMC framework
2011-11-03 20:36:16 +01:00
Wolfgang Denk
7a34106611 e1000: fix bugs from recent commits
Commit 114d7fc0 "e1000: Rewrite EEPROM checksum error to give more
information" failed to initialize the checksum variable which should
result in random results. Fix that.

Commit 2326a94d caused a ton of "unused variable 'x'" warnings.
Fix these.  While we are at it, remove some bogus parens.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
2011-11-03 20:33:19 +01:00
Stephen Warren
de71fbe468 tegra2: Move MMC clock initialization into MMC driver
This centralizes knowledge of MMC clocking into the MMC driver. This also
removes clock setup from the board files, which will simplify later changes
that modify the Harmony board to support the correct set of MMC controllers.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Cc: Andy Fleming <afleming@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2011-11-03 02:15:00 -05:00
Lei Wen
3e81c77240 mmc: sdhci: fix sdma bug for large file transfer
SDHCI spec need to reset the sdma base address while the software
try to accorss the 512k bytes address boundary. When meet such
accross behavior, sdhci controller would generate a interrupt
automatically, and software need handle this.

Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:15:00 -05:00
Lei Wen
a004abde88 mmc: sdhci: add timeout for data transfer
Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:14:59 -05:00
Lei Wen
6cf1b17cd0 mmc: sdhci: add mmc structure for host
So that sdhci host would tell in the driver that the mmc current
attributes.

Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:14:59 -05:00
Lei Wen
2c2ec4c969 mmc: sdhci: fix cache flush
Only flush the memory range needed.

Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:14:59 -05:00
Ajay Bhargav
fe8f7066d3 mmc: CMD7:MMC_CMD_SELECT_CARD response fix
As per JEDEC document JESD84-A441 (page 105) response for CMD7
(MMC_CMD_SELECT_CARD) response should be R1 instead of R1b. In uboot we
never take MMC to disconnected state and on powerup its always ideal
state which later goes to stand-by state.

from document footnote:
R1 while selecting from Stand-By State to Transfer State; R1b while
selecting from Disconnected State to Programming State.

Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
2011-11-03 02:14:59 -05:00
Lei Wen
4137894e04 mmc: test mmc bus width on startup
For we don't know mmc bus width from reading registers, the only way
to check is to test.

Current compare offset is:
EXT_CSD_PARTITIONING_SUPPORT
EXT_CSD_ERASE_GROUP_DEF
EXT_CSD_REV
EXT_CSD_HC_ERASE_GRP_SIZE
EXT_CSD_SEC_CNT

Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:14:59 -05:00
Lei Wen
0560db18ec mmc: change magic number to macro define
Previous magic number is hard to parse its meaning, change it to
respective macro definition

Signed-off-by: Lei Wen <leiwen@marvell.com>
Acked-by: WOlfgang Denk <wd@denx.de>
2011-11-03 02:14:58 -05:00
Lei Wen
02d3ad3e19 mmc: mv_sdhci: fix 8bus width access for 88SV331xV5
Marvell 88SV331xV5 platform's sdhci host control is not very standard
with the spec in the 8bit handling. It need to set its private register
to switch to the 8bit mode which is not included in the standard sdhci
registers.

This patch mainly hacks the writeb method, and set its private register
if it find the driver is going to switch to the 8bit mode.

Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-11-03 02:14:58 -05:00
Lei Wen
02f3029f18 mmc: retry the cmd8 to meet 74 clocks requirement in the spec
For some controller it has dynamic clock gating, and only toggle out clk
when the first cmd0 send out, while some card strictly obey the 74
clocks rule, the interval may not be sufficient between the cmd0 and
this cmd8, retry to fulfil the clock requirement.

Signed-off-by: Lei Wen <leiwen@marvell.com>
Tested-by: Marek Vasut <marek.vasut@gmail.com>
2011-11-03 02:14:58 -05:00
Marek Vasut
07133f2e7b PXA: Add MMC driver using the generic MMC framework
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-11-03 02:14:58 -05:00
Kyle Moffett
ce5207e191 e1000: Allow direct access to the E1000 SPI EEPROM device
As a part of the manufacturing process for some of our custom hardware,
we are programming the EEPROMs attached to our Intel 82571EB controllers
from software using U-Boot and Linux.

This code provides several conditionally-compiled features to assist in
our manufacturing process:

  CONFIG_CMD_E1000:
    This is a basic "e1000" command which allows querying the controller
    and (if other config options are set) performing EEPROM programming.
    In particular, with CONFIG_E1000_SPI this allows you to display a
    hex-dump of the EEPROM, copy to/from main memory, and verify/update
    the software checksum.

  CONFIG_E1000_SPI_GENERIC:
    Build a generic SPI driver providing the standard U-Boot SPI driver
    interface.  This allows commands such as "sspi" to access the bus
    attached to the E1000 controller.  Additionally, some E1000 chipsets
    can support user data in a reserved space in the E1000 EEPROM which
    could be used for U-Boot environment storage.

  CONFIG_E1000_SPI:
    The core SPI access code used by the above interfaces.

For example, the following commands allow you to program the EEPROM from
a USB device (assumes CONFIG_E1000_SPI and CONFIG_CMD_E1000 are enabled):
  usb start
  fatload usb 0 $loadaddr 82571EB_No_Mgmt_Discrete-LOM.bin
  e1000 0 spi program $loadaddr 0 1024
  e1000 0 spi checksum update

Please keep in mind that the Intel-provided .eep files are organized as
16-bit words.  When converting them to binary form for programming you
must byteswap each 16-bit word so that it is in little-endian form.

This means that when reading and writing words to the SPI EEPROM, the
bit ordering for each word looks like this on the wire:

  Time >>>
------------------------------------------------------------------
  ... [7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8], ...
------------------------------------------------------------------
  (MSB is 15, LSB is 0).

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Ben Warren <biggerbadderben@gmail.com>
2011-10-28 00:37:01 +02:00
Kyle Moffett
2326a94db1 e1000: Export core EEPROM access functions for SPI support
A followup patch will be adding a configurable feature to enable
programming of E1000 EEPROMs from the command line or via the generic
U-Boot SPI interface.

In order for it to work it needs access to certain E1000-internal
functions, so export those in the e1000.h header file.

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Ben Warren <biggerbadderben@gmail.com>
2011-10-28 00:35:26 +02:00
Kyle Moffett
114d7fc053 e1000: Rewrite EEPROM checksum error to give more information
As an aide to debugging, we should print out the expected value of the
EEPROM checksum in addition to just saying that it is wrong.

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Ben Warren <biggerbadderben@gmail.com>
2011-10-28 00:35:08 +02:00
Kyle Moffett
d60626f8c1 e1000: Restructure and streamline PCI device probing
By allocating the e1000 device structures much earlier, we can easily
generate better error messages and siginficantly clean things up.

The only user-visable change (aside from reworded error messages) is
that a detected e1000 device which fails to initialize due to software
or hardware error will still be allocated a device number.

As one example, consider a system with 2 e1000 PCI devices where the
first controller has a corrupted EEPROM.  Using the old code the
second controller would be "e1000#0", while with this change it would be
"e1000#1".

This change should hopefully make such EEPROM errors much more
straightforward to handle correctly in boot scripts and the like.

It is also necessary for a followup patch which allows SPI programming
of an e1000 controller's EEPROM even if the checksum is invalid.

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Ben Warren <biggerbadderben@gmail.com>
2011-10-28 00:34:40 +02:00