- line over 80 characters
- add spaces
- add tabs
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/sst.c | 32
1 file changed, 20 insertions(+), 12 deletions(-)
diff --git a/drivers/mtd/spi/sst.c
- line over 80 characters
- add tabs
- CHECK: Alignment should match open parenthesis
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2
- none
common/cmd_sf.c | 27 ++-
common/env_sf.c | 2 +-
2 files changed, 15 insertions(+), 14
This patch set consist of code clean-up on sf.
Thanks,
Jagan.
Jagannadha Sutradharudu Teki (6):
sf: eon|spansion|ramtron: Fix code cleanup
sf: sst: Fix code cleanup
sf: stmicro: Fix code cleanup
sf: Fix code cleanup
cmd_sf|env_sf: Fix code cleanup
sf: Fix code cleanups
common
layer - sector_size*2, update the U_PAGE flag
when memory change happen.
- driver - on LQSPI_CFG, Enable TWO_MEM[BIT:30] on LQSPI_CFG
Enable U_PAGE[BIT:28] if U_PAGE flag set - upper memory
Disable U_PAGE[BIT:28] if U_PAGE flag unset - lower memory
Signed-off-by: Jagannadha Sutradharudu Teki
Dual parallel accessing can be done by updating flash part
attributes like page_size*2, sector_size*2
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spansion.c | 6 ++
drivers/mtd/spi/stmicro.c | 6 ++
2 files changed, 12 insertions(+)
diff --git
For upper memory, bank selection on dual stacked access
needs to subtract the calculated banks from the number of
banks available on a single memory.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 13 +
1 file changed, 13 insertions
layer - addr/2, page_size*2, sector_size*2
- driver - enable SEP_BUS[BIT:29],TWO_MEM[BIT:30] on LQSPI_CFG reg.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
doc/README.spi-flash-conn-modes | 68 +
drivers/mtd/spi/spi_flash.c | 52
on winbond and spansion
flash parts, request for respective vendor should validate these support.
REQUEST FOR ALL SPI CODE CONTRIBUTORS/USERS, PLEASE TEST THESE CHANGES
W.R.T YOUR HW IF POSSIBLE.
Please let me know for any issues/concerns/questions.
--
Thanks,
Jagan.
Jagannadha Sutradharudu Teki
Dual stacked accessing can be done by updating flash part
attributes like sector_size*2
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spansion.c | 3 +++
drivers/mtd/spi/stmicro.c | 3 +++
2 files changed, 6 insertions(+)
diff --git a/drivers/mtd/spi
- line over 80 characters
- add spaces
- add tabs
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/sst.c | 32
1 file changed, 20 insertions(+), 12 deletions(-)
diff --git a/drivers/mtd/spi/sst.c b/drivers/mtd/spi/sst.c
index
- line over 80 characters
- insert the expression in same line
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/eon.c | 3 +--
drivers/mtd/spi/ramtron.c | 6 --
drivers/mtd/spi/spansion.c | 3 ++-
3 files changed, 7 insertions(+), 5 deletions(-)
diff
- line over 80 characters
- add tabs
- CHECK: Alignment should match open parenthesis
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
common/cmd_sf.c | 27 ++-
common/env_sf.c | 2 +-
2 files changed, 15 insertions(+), 14 deletions(-)
diff --git
- line over 80 characters.
- CHECK: Alignment should match open parenthesis
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi
- line over 80 characters
- foo * bar - foo *bar
- removed unnecessary for single statement blocks.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/stmicro.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/spi/stmicro.c b
- CHECK: Alignment should match open parenthesis
- trailing whitespace
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/atmel.c| 10 +-
drivers/mtd/spi/gigadevice.c | 2 +-
drivers/mtd/spi/ramtron.c | 2 +-
drivers/mtd/spi/spansion.c
This patch set consist of code clean-up on sf.
Thanks,
Jagan.
Jagannadha Sutradharudu Teki (6):
sf: eon|spansion|ramtron: Fix code cleanup
sf: sst: Fix code cleanup
sf: stmicro: Fix code cleanup
sf: Fix code cleanup
cmd_sf|env_sf: Fix code cleanup
sf: Fix code cleanups
common
Add support for Macronix MX25L51235F SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/macronix.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/spi/macronix.c b/drivers/mtd/spi/macronix.c
index ce2fb9c..d0e6d6c 100644
This patch adds bank addr access support for macronix flash's
so-that the macronix flashes which has 16Mbyte sizes can be
accessible in 3-byte addressing mode.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 1 +
drivers/mtd/spi
Add support for Macronix MX25L25635F SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/macronix.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/spi/macronix.c b/drivers/mtd/spi/macronix.c
index 70435eb..ce2fb9c 100644
IDCODE0 are required to find the bank addr read/write commands,
as these commands are specific to manufacture id hence moved
manu id code macros to CONFIG_SPI_FLASH_BAR.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash_internal.h | 8
1 file
ON
EXISTING U-BOOT PLEASE ADD THE SAME.
--
Thanks,
Jagan.
Jagannadha Sutradharudu Teki (4):
sf: Move manufacture id code macros to CONFIG_SPI_FLASH_BAR
sf: Add bank addr access support macronix flash's
sf: macronix: Add support for MX25L25635F
sf: macronix: Add support for MX25L51235F
Zynq spi controller driver supports 2 buses and
3 chipselects on each bus.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Acked-by: Siva Durga Prasad Paladugu siva...@xilinx.com
Signed-off-by: Michal Simek michal.si...@xilinx.com
---
arch/arm/include/asm/arch-zynq/hardware.h
Tested spi on zynq board with sst flash by enabling
CONFIG_ZYNQ_SPI.
sf probe 1:1 0 0
SF: Detected SST25WF080 with page size 4 KiB, total 1 MiB
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Acked-by: Siva Durga Prasad Paladugu siva...@xilinx.com
Signed-off-by: Michal Simek
Add support for SST25WF080 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Signed-off-by: Michal Simek michal.si...@xilinx.com
---
drivers/mtd/spi/sst.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/sst.c b/drivers/mtd/spi/sst.c
index
This small series patchset will add suuport for zynq spi
controller, tested on sst flash.
--
Thanks,
Jagan.
Jagannadha Sutradharudu Teki (3):
spi: Add zynq spi controller driver
sf: sst: Add support for SST25WF080
zynq: Enable CONFIG_ZYNQ_SPI
arch/arm/include/asm/arch-zynq/hardware.h
)
Axel Lin (2):
spi: cf_qspi: Use DIV_ROUND_UP at appropriate place
spi: mxc_spi: Use DIV_ROUND_UP at appropriate places
Jagannadha Sutradharudu Teki (23):
sf: spansion: Correct name of S25FL128S 64K Sector part
- Added debug's on spi_flash_read_common()
- Added space
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
-
Changes for v2:
-
drivers/mtd/spi/spi_flash.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers
Move common flash write code into spi_flash_write_common().
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Acked-by: Simon Glass s...@chromium.org
---
Changes for v3:
- Used proper comments on spi_flash_write_common
Changes for v2:
-
drivers/mtd/spi/spi_flash.c
From: Jagannadha Sutradharudu Teki jagannadha.sutradharudu-t...@xilinx.com
Warning for 16MiB flashes to #define CONFIG_SPI_FLASH_BAR
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
-
Changes for v2:
-
drivers/mtd/spi/spi_flash.c | 6 ++
1
From: Jagannadha Sutradharudu Teki jagannadha.sutradharudu-t...@xilinx.com
Placed the sf calls in proper order - erase/write/read
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
-
Changes for v2:
-
drivers/mtd/spi/spi_flash.c | 184
Add support for Spansion S25FL512S_64K SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spansion.c | 7 +++
1 file
Add support for Numonyx N25Q1024 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6
- N25Q256
16777216 bytes written, 0 bytes skipped in 198.953s, speed 86480 B/s
- W25Q128BV
16777216 bytes written, 0 bytes skipped in 350.90s, speed 49200 B/s
- S25FL256S_64K
16777216 bytes written, 0 bytes skipped in 66.521s, speed 262144 B/s
Signed-off-by: Jagannadha Sutradharudu Teki jaga
Sutradharudu Teki (14):
sf: Add bank address register writing support
sf: Discover the bank addr commands
sf: Read flash bank addr register at probe time
sf: Update sf to support all sizes of flashes
sf: Update sf read to support all sizes of flashes
sf: Add bank addr code
Add support for Numonyx N25Q512 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6
Bank/Extended addr commands are specific to particular
flash vendor so discover them based on the idocode0.
Assign the discovered bank commands to spi_flash members
so-that the bank read/write will use their specific operations.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Defined bank addr code on CONFIG_SPI_FLASH_BAR macro, to reduce the
size for existing boards which has 16Mbytes SPI flashes.
It's upto user which has provision to use the bank addr code for
flashes which has 16Mbytes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed
Use the existing spi_flash_addr() for 3-byte addressing
cmd filling in write call.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes
Add support for Numonyx N25Q512A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6
-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v5:
- move flag_status assignment to stmicro driver
Changes for v4:
- Remove STMICRO config, discover poll_cmd at probe
Changes for v3:
- none
Changes for v2
if the flash has 64Mbytes size consists of 4 banks like
bank0, bank1, bank2 and bank3.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v5:
- bank_read_cmd = bank_cmd[0]
- bank_write_cmd = bank_cmd[1]
Changes
Add support for Numonyx N25Q1024A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v5:
- none
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6
of the flashes introduces a bank/extd address registers
for accessing the flashes in 16Mbytes of banks if the flash size
is 16Mbytes, this new scheme will add the bank selection feature
for performing write/erase operations on all flashes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
There is no other call other than spi_flash_cmd_wait_ready(),
hence removed spi_flash_cmd_poll_bit and use the poll status code
spi_flash_cmd_wait_ready() itself.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v5
/Datasheets/S25FL128S_256S_00.pdf
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v5:
- none
Changes for v4:
- remove bank cmds
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi
From: Jagannadha Sutradharudu Teki jagannadh.t...@gmail.com
checkpatch.pl requires perl v5.10.0 to run but it
doesn't require to place in /usr/bin/perl
Use env to ensure that the interpreter used is the
first one on environment's $PATH on system with
several versions of perl installed.
Signed
From: Joel A Fernandes [mailto:agnel.j...@gmail.com]
Sent: 16 June 2013 21:15
To: Jagannadha Sutradharudu Teki
Cc: u-boot@lists.denx.de; Tom Rini
Subject: Re: [U-Boot] [PATCH] checkpatch.pl: Do not hardcode perl path
On Sunday, June 16, 2013, Jagannadha Sutradharudu Teki wrote:
From
Placed the sf calls in proper order - erase/write/read
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- remove timeout arg in spi_flash_write_common
drivers/mtd/spi/spi_flash.c | 184 ++--
1 file changed, 92
- Added debug's on spi_flash_read_common()
- Added space
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi_flash.c b
Move common flash write code into spi_flash_write_common().
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- remove timeout arg in spi_flash_write_common
drivers/mtd/spi/spi_flash.c | 122 ---
drivers/mtd/spi
Warning for 16MiB flashes to #define CONFIG_SPI_FLASH_BAR
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi
Corrected the name of S25FL128S 64K sector part SPI flash,
S25FL128S supported has been added in below commit
sf: spansion: Add support for S25FL128S
(sha1: 1bfb9f156aa66cca6bb9c773867a1f02a84b14be)
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spansion.c | 2
Move common flash write code into spi_flash_write_common().
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 122 ---
drivers/mtd/spi/spi_flash_internal.h | 6 ++
2 files changed, 60 insertions(+), 68
- Added debug's on spi_flash_read_common()
- Added space
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index
Warning for 16MiB flashes to #define CONFIG_SPI_FLASH_BAR
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index
Placed the sf calls in proper order - erase/write/read
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/spi/spi_flash.c | 186 ++--
1 file changed, 93 insertions(+), 93 deletions(-)
diff --git a/drivers/mtd/spi/spi_flash.c b
spi_alloc_slave()
spi: tegra20_sflash: Remove redundant code to set bus and cs of struct
spi_slave
Jagannadha Sutradharudu Teki (7):
sf: winbond: Add support for W25Q256
sf: Fix sf read for memory-mapped SPI flashes
cmd_sf: Add print mesg for 'sf erase' command
cmd_sf
Add support for Numonyx N25Q512A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git
Bank/Extended addr commands are specific to particular
flash vendor so discover them based on the idocode0.
Assign the discovered bank commands to spi_flash members
so-that the bank read/write will use their specific operations.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
- N25Q256
16777216 bytes written, 0 bytes skipped in 198.953s, speed 86480 B/s
- W25Q128BV
16777216 bytes written, 0 bytes skipped in 350.90s, speed 49200 B/s
- S25FL256S_64K
16777216 bytes written, 0 bytes skipped in 66.521s, speed 262144 B/s
Signed-off-by: Jagannadha Sutradharudu Teki jaga
of the flashes introduces a bank/extd address registers
for accessing the flashes in 16Mbytes of banks if the flash size
is 16Mbytes, this new scheme will add the bank selection feature
for performing write/erase operations on all flashes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Add support for Spansion S25FL512S_64K SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spansion.c | 7 +++
1 file changed, 7 insertions(+)
diff --git
There is no other call other than spi_flash_cmd_wait_ready(),
hence removed spi_flash_cmd_poll_bit and use the poll status code
spi_flash_cmd_wait_ready() itself.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v4
Use the existing spi_flash_addr() for 3-byte addressing
cmd filling in write call.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers
Add support for Numonyx N25Q1024A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git
Add support for Numonyx N25Q512 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers
/Datasheets/S25FL128S_256S_00.pdf
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v4:
- remove bank cmds
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 26
if the flash has 64Mbytes size consists of 4 banks like
bank0, bank1, bank2 and bank3.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v4:
- Added spi_flash_bank_config
Changes for v3:
- none
Changes for v2
Add support for Numonyx N25Q1024 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git
know for any issues/concerns/questions.
--
Thanks,
Jagan.
Jagannadha Sutradharudu Teki (14):
sf: Add bank address register writing support
sf: Discover the bank addr commands
sf: Read flash bank addr register at probe time
sf: Update sf to support all sizes of flashes
sf: Update sf read
-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed-by: Simon Glass s...@chromium.org
---
Changes for v4:
- Remove STMICRO config, discover poll_cmd at probe
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 21
Defined bank addr code on CONFIG_SPI_FLASH_BAR macro, to reduce the
size for existing boards which has 16Mbytes SPI flashes.
It's upto user which has provision to use the bank addr code for
flashes which has 16Mbytes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Reviewed
Defined bank addr code on CONFIG_SPI_FLASH_BAR macro, to reduce the
size for existing boards which has 16Mbytes SPI flashes.
It's upto user which has provision to use the bank addr code for
flashes which has 16Mbytes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes
Add support for Numonyx N25Q1024A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers
Defined bank addr code on CONFIG_SPI_FLASH_BAR macro, to reduce the
size for existing boards which has 16Mbytes SPI flashes.
It's upto user which has provision to use the bank addr code for
flashes which has 16Mbytes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes
if the flash has 64Mbytes size consists of 4 banks like
bank0, bank1, bank2 and bank3.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 17 +
drivers/mtd/spi
This patch provides support to read a flash extended address
register for winbond and stmicro SPI flashes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 2 ++
drivers/mtd
- N25Q256
16777216 bytes written, 0 bytes skipped in 198.953s, speed 86480 B/s
- W25Q128BV
16777216 bytes written, 0 bytes skipped in 350.90s, speed 49200 B/s
- S25FL256S_64K
16777216 bytes written, 0 bytes skipped in 66.521s, speed 262144 B/s
Signed-off-by: Jagannadha Sutradharudu Teki jaga
for spansion flashes.
reff' the spec for more details about bank addr register
in Page-63, Table 8.16
http://www.spansion.com/Support/Datasheets/S25FL128S_256S_00.pdf
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd
of the flashes introduces a bank/extd address registers
for accessing the flashes in 16Mbytes of banks if the flash size
is 16Mbytes, this new scheme will add the bank selection feature
for performing write/erase operations on all flashes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
Add support for Numonyx N25Q1024 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers
about bank addr register
in Page-63, Table 8.16
http://www.spansion.com/Support/Datasheets/S25FL128S_256S_00.pdf
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 37
There is no other call other than spi_flash_cmd_wait_ready(),
hence removed spi_flash_cmd_poll_bit and use the poll status code
spi_flash_cmd_wait_ready() itself.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
Add support for Numonyx N25Q512A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers
IF POSSIBLE.
Please let me know for any issues/concerns/questions.
Jagannadha Sutradharudu Teki (17):
sf: Add bank address register writing support
sf: Add bank address register reading support
sf: Add extended addr write support for winbond|stmicro
sf: Add extended addr read support
Initialized bank_sel variable to 0 to support the updated read
ops for flashes which has 16Mbytes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 2 +-
1 file changed, 1 insertion
Use the existing spi_flash_addr() for 3-byte addressing
cmd filling in write call.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 7 ++-
1 file changed, 2 insertions(+), 5
Add support for Spansion S25FL512S_64K SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- Added 64K sector part
Changes for v2:
- none
drivers/mtd/spi/spansion.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/mtd
Add support for Numonyx N25Q512 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd
This patch provides support to program a flash extended address
register for winbond and stmicro SPI flashes.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 2 ++
drivers/mtd
-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v3:
- define the flag status code on CONFIG_SPI_FLASH_STMICRO
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 16 +---
drivers/mtd/spi/spi_flash_internal.h | 2 ++
2 files changed, 15
Tested-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
drivers/mtd/cfi_flash.c | 37 +
include/flash.h | 2 ++
2 files changed, 35 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 22d8440..e23e394
There is no other call other than spi_flash_cmd_wait_ready(),
hence removed spi_flash_cmd_poll_bit and use the poll status code
spi_flash_cmd_wait_ready() itself.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c
Add support for Numonyx N25Q1024A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index cac1013
Add support for Numonyx N25Q1024 SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index bf61a37
Add support for Numonyx N25Q512A SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/stmicro.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index e9adfa5
Add support for Spansion S25FL512S_256K SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spansion.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c
for spansion flashes.
reff' the spec for more details about bank addr register
in Page-63, Table 8.16
http://www.spansion.com/Support/Datasheets/S25FL128S_256S_00.pdf
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 15
if the flash has 64Mbytes size consists of 4 banks like
bank0, bank1, bank2 and bank3.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 17 +
drivers/mtd/spi/spi_flash_internal.h | 2
Instead of using spi_xfer for SPI_XFER_BEGIN and SPI_XFER_END
separatley use common read call spi_flash_read_common() which
does the same.
Signed-off-by: Jagannadha Sutradharudu Teki jaga...@xilinx.com
---
Changes for v2:
- none
drivers/mtd/spi/spi_flash.c | 17 +
1 file
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