[U-Boot] [UBOOT][PATCH 0/2] misc fix for memory mapped support, dra config
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Add config to support bank address register.
Signed-off-by: Sourav Poddar sourav.poddar@ti.com Tested-by: Yebio Mesfin ymesfin@ti.com --- include/configs/dra7xx_evm.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 1600131..46cc6db 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -54,6 +54,7 @@ #define CONFIG_SPI_FLASH_SPANSION #define CONFIG_CMD_SF #define CONFIG_CMD_SPI +#define CONFIG_SPI_FLASH_BAR #define CONFIG_TI_SPI_MMAP #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
claim spi bus while doing memory copy, this will set up the spi controller device control register before doing a memory read.
Signed-off-by: Sourav Poddar sourav.poddar@ti.com Tested-by: Yebio Mesfin ymesfin@ti.com --- drivers/mtd/spi/sf_ops.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c index 108665f..e316a69 100644 --- a/drivers/mtd/spi/sf_ops.c +++ b/drivers/mtd/spi/sf_ops.c @@ -273,9 +273,15 @@ int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset,
/* Handle memory-mapped SPI */ if (flash->memory_map) { + ret = spi_claim_bus(flash->spi); + if (ret) { + debug("SF: unable to claim SPI bus\n"); + return ret; + } spi_xfer(flash->spi, 0, NULL, NULL, SPI_XFER_MMAP); memcpy(data, flash->memory_map + offset, len); spi_xfer(flash->spi, 0, NULL, NULL, SPI_XFER_MMAP_END); + spi_release_bus(flash->spi); return 0; }
Hi Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Can these patches be picked?
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Ping on this. This are miscellaneous fixes for dra7 qspi uboot. Can you pick this up ?
On Thu, Dec 19, 2013 at 10:36 AM, Sourav Poddar sourav.poddar@ti.com wrote:
Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Ping on this. This are miscellaneous fixes for dra7 qspi uboot. Can you pick this up ?
What is this series - I couldn't find it on patchwork. You sent a series with 0/5 and these two are part of that is it?
On Thursday 19 December 2013 11:41 AM, Jagan Teki wrote:
On Thu, Dec 19, 2013 at 10:36 AM, Sourav Poddarsourav.poddar@ti.com wrote:
Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Ping on this. This are miscellaneous fixes for dra7 qspi uboot. Can you pick this up ?
What is this series - I couldn't find it on patchwork. You sent a series with 0/5 and these two are part of that is it?
This is a differnet series for dra7 soc, it has miscellaneous cleanup and fixes.
The other series (0/5) is for qspi on am43x soc
On Thu, Dec 19, 2013 at 11:48 AM, Sourav Poddar sourav.poddar@ti.com wrote:
On Thursday 19 December 2013 11:41 AM, Jagan Teki wrote:
On Thu, Dec 19, 2013 at 10:36 AM, Sourav Poddarsourav.poddar@ti.com wrote:
Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
Ping on this. This are miscellaneous fixes for dra7 qspi uboot. Can you pick this up ?
What is this series - I couldn't find it on patchwork. You sent a series with 0/5 and these two are part of that is it?
This is a differnet series for dra7 soc, it has miscellaneous cleanup and fixes.
The other series (0/5) is for qspi on am43x soc
Applied to u-boot-spi/master
On Thursday 19 December 2013 12:25 PM, Jagan Teki wrote:
On Thu, Dec 19, 2013 at 11:48 AM, Sourav Poddarsourav.poddar@ti.com wrote:
On Thursday 19 December 2013 11:41 AM, Jagan Teki wrote:
On Thu, Dec 19, 2013 at 10:36 AM, Sourav Poddarsourav.poddar@ti.com wrote:
Jagan, On Thursday 14 November 2013 09:01 PM, Sourav Poddar wrote:
Hi Jagan, Here are the miscellaneous fix and config update for dra7 qspi flash.
Patch series adds: Add BAR config in dra7 config file. Set spi controller device control registers before doing a memory mapped read.
Patches available here: git://gitorious.org/u-boot-shared/u-boot-qspi.git debug_dra_qspi
Tested on dra7 evm with qspi boot.
Sourav Poddar (2): config: dra7_evm: Add Bank Address Register(BAR) config driver: mtd: sf_ops: claim bus while doing memcpy
drivers/mtd/spi/sf_ops.c | 6 ++++++ include/configs/dra7xx_evm.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)Ping on this. This are miscellaneous fixes for dra7 qspi uboot. Can you pick this up ?
What is this series - I couldn't find it on patchwork. You sent a series with 0/5 and these two are part of that is it?
This is a differnet series for dra7 soc, it has miscellaneous cleanup and fixes.
The other series (0/5) is for qspi on am43x soc
Applied to u-boot-spi/master
Thanks!
participants (2)
-
Jagan Teki -
Sourav Poddar