* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
@ 2013-11-14 15:39 Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 1/5] am43xx: add qspi support Sourav Poddar
` (6 more replies)
0 siblings, 7 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
The patch series add support for enabling qspi
on AM43xx at uboot.
Testing done:
-------------
Wrote a uImage to the flash, read it back and boot the
kernel.
Jagannadha Sutradharudu Teki (1):
sf: macronix: Add support for MX25L51235F
Sourav Poddar (4):
am43xx: add qspi support
am437x_epos_evm: add SPL API, QSPI, and serial flash support
qspi/spi: Add AM43xx specifics changes
am43xx: add delay before xfer
arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
arch/arm/include/asm/arch-am33xx/omap.h | 1 +
board/ti/am43xx/mux.c | 11 +++++++++++
drivers/mtd/spi/sf_probe.c | 2 ++
drivers/spi/ti_qspi.c | 29 ++++++++++++++++++++++++++---
include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
7 files changed, 64 insertions(+), 4 deletions(-)
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 1/5] am43xx: add qspi support
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
@ 2013-11-14 15:39 ` Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 2/5] am437x_epos_evm: add SPL API, QSPI, and serial flash support Sourav Poddar
` (5 subsequent siblings)
6 siblings, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
Add QSPI definitions and clock configuration support.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
arch/arm/include/asm/arch-am33xx/omap.h | 1 +
3 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
index 97c00b4..fb654bb 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
@@ -98,6 +98,7 @@ void enable_basic_clocks(void)
&cmper->emiffwclkctrl,
&cmper->emifclkctrl,
&cmper->otfaemifclkctrl,
+ &cmper->qspiclkctrl,
0
};
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index 23af125..6537b30 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -332,7 +332,9 @@ struct cm_perpll {
unsigned int mcasp1clkctrl; /* offset 0x240 */
unsigned int resv11;
unsigned int mmc2clkctrl; /* offset 0x248 */
- unsigned int resv12[5];
+ unsigned int resv12[3];
+ unsigned int qspiclkctrl; /* offset 0x258 */
+ unsigned int resv121;
unsigned int usb0clkctrl; /* offset 0x260 */
unsigned int resv13[103];
unsigned int l4lsclkstctrl; /* offset 0x400 */
diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h
index 10f05c9..7b2f193 100644
--- a/arch/arm/include/asm/arch-am33xx/omap.h
+++ b/arch/arm/include/asm/arch-am33xx/omap.h
@@ -29,5 +29,6 @@
#define SRAM_SCRATCH_SPACE_ADDR 0x4033C000
#define AM4372_BOARD_NAME_START SRAM_SCRATCH_SPACE_ADDR
#define AM4372_BOARD_NAME_END SRAM_SCRATCH_SPACE_ADDR + 0xC
+#define QSPI_BASE 0x47900000
#endif
#endif
--
1.7.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 2/5] am437x_epos_evm: add SPL API, QSPI, and serial flash support
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 1/5] am43xx: add qspi support Sourav Poddar
@ 2013-11-14 15:39 ` Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F Sourav Poddar
` (4 subsequent siblings)
6 siblings, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
Enables support for SPI SPL, QSPI and Spansion serial flash device
on the EVM. Configures pin muxes for QSPI mode.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
board/ti/am43xx/mux.c | 11 +++++++++++
include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
2 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/board/ti/am43xx/mux.c b/board/ti/am43xx/mux.c
index 341214d..ff12981 100644
--- a/board/ti/am43xx/mux.c
+++ b/board/ti/am43xx/mux.c
@@ -35,6 +35,16 @@ static struct module_pin_mux i2c0_pin_mux[] = {
{-1},
};
+static struct module_pin_mux qspi_pin_mux[] = {
+ {OFFSET(gpmc_csn0), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_CS0 */
+ {OFFSET(gpmc_csn3), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* QSPI_CLK */
+ {OFFSET(gpmc_advn_ale), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D0 */
+ {OFFSET(gpmc_oen_ren), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D1 */
+ {OFFSET(gpmc_wen), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D2 */
+ {OFFSET(gpmc_be0n_cle), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D3 */
+ {-1},
+};
+
void enable_uart0_pin_mux(void)
{
configure_module_pin_mux(uart0_pin_mux);
@@ -44,6 +54,7 @@ void enable_board_pin_mux(void)
{
configure_module_pin_mux(mmc0_pin_mux);
configure_module_pin_mux(i2c0_pin_mux);
+ configure_module_pin_mux(qspi_pin_mux);
}
void enable_i2c0_pin_mux(void)
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 456dcaa..f28ad41 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -79,6 +79,26 @@
#define CONFIG_OMAP_USB_PHY
#define CONFIG_AM437X_USB2PHY2_HOST
+/* SPI */
+#undef CONFIG_OMAP3_SPI
+#define CONFIG_TI_QSPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_MACRONIX
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_TI_SPI_MMAP
+#define CONFIG_QSPI_SEL_GPIO 48
+#define CONFIG_SF_DEFAULT_SPEED 48000000
+#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
+
+/* SPI SPL */
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_BUS 0
+#define CONFIG_SPL_SPI_CS 0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
+
#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x80200000\0" \
--
1.7.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 1/5] am43xx: add qspi support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 2/5] am437x_epos_evm: add SPL API, QSPI, and serial flash support Sourav Poddar
@ 2013-11-14 15:39 ` Sourav Poddar
2013-12-18 18:51 ` Jagan Teki
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 4/5] qspi/spi: Add AM43xx specifics changes Sourav Poddar
` (3 subsequent siblings)
6 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
From: Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
drivers/mtd/spi/sf_probe.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index 5eb8ffe..874ef8c 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -68,6 +68,7 @@ static const struct spi_flash_params spi_flash_params_table[] = {
{"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512, 0},
{"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024, 0},
{"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256, 0},
+ {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024, 0},
#endif
#ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */
{"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, 0},
@@ -207,6 +208,7 @@ static struct spi_flash *spi_flash_validate_params(struct spi_slave *spi,
flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
flash->sector_size = params->sector_size;
flash->size = flash->sector_size * params->nr_sectors;
+ flash->memory_map = spi->memory_map;
/* Compute erase sector and command */
if (params->flags & SECT_4K) {
--
1.7.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 4/5] qspi/spi: Add AM43xx specifics changes
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
` (2 preceding siblings ...)
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F Sourav Poddar
@ 2013-11-14 15:39 ` Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer Sourav Poddar
` (2 subsequent siblings)
6 siblings, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
Add AM43xx specific changes.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
drivers/spi/ti_qspi.c | 26 +++++++++++++++++++++++---
1 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index 5a5b482..5666250 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -11,6 +11,8 @@
#include <asm/arch/omap.h>
#include <malloc.h>
#include <spi.h>
+#include <asm/gpio.h>
+#include <asm/omap_gpio.h>
/* ti qpsi register bit masks */
#define QSPI_TIMEOUT 2000000
@@ -39,7 +41,8 @@
#define MM_SWITCH 0x01
#define MEM_CS 0x100
#define MEM_CS_UNSELECT 0xfffff0ff
-#define MMAP_START_ADDR 0x5c000000
+#define MMAP_START_ADDR_DRA 0x5c000000
+#define MMAP_START_ADDR_AM43x 0x30000000
#define CORE_CTRL_IO 0x4a002558
#define QSPI_CMD_READ (0x3 << 0)
@@ -99,7 +102,11 @@ static void ti_spi_setup_spi_register(struct ti_qspi_slave *qslave)
struct spi_slave *slave = &qslave->slave;
u32 memval = 0;
- slave->memory_map = (void *)MMAP_START_ADDR;
+#ifdef CONFIG_DRA7XX
+ slave->memory_map = (void *)MMAP_START_ADDR_DRA;
+#else
+ slave->memory_map = (void *)MMAP_START_ADDR_AM43x;
+#endif
memval |= QSPI_CMD_READ | QSPI_SETUP0_NUM_A_BYTES |
QSPI_SETUP0_NUM_D_BYTES_NO_BITS |
@@ -165,6 +172,11 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
{
struct ti_qspi_slave *qslave;
+#ifdef CONFIG_AM43XX
+ gpio_request(CONFIG_QSPI_SEL_GPIO, "qspi_gpio");
+ gpio_direction_output(CONFIG_QSPI_SEL_GPIO, 1);
+#endif
+
qslave = spi_alloc_slave(struct ti_qspi_slave, bus, cs);
if (!qslave) {
printf("SPI_error: Fail to allocate ti_qspi_slave\n");
@@ -229,7 +241,11 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
const uchar *txp = dout;
uchar *rxp = din;
uint status;
- int timeout, val;
+ int timeout;
+
+#ifdef CONFIG_DRA7XX
+ int val;
+#endif
debug("spi_xfer: bus:%i cs:%i bitlen:%i words:%i flags:%lx\n",
slave->bus, slave->cs, bitlen, words, flags);
@@ -237,15 +253,19 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
/* Setup mmap flags */
if (flags & SPI_XFER_MMAP) {
writel(MM_SWITCH, &qslave->base->memswitch);
+#ifdef CONFIG_DRA7XX
val = readl(CORE_CTRL_IO);
val |= MEM_CS;
writel(val, CORE_CTRL_IO);
+#endif
return 0;
} else if (flags & SPI_XFER_MMAP_END) {
writel(~MM_SWITCH, &qslave->base->memswitch);
+#ifdef CONFIG_DRA7XX
val = readl(CORE_CTRL_IO);
val &= MEM_CS_UNSELECT;
writel(val, CORE_CTRL_IO);
+#endif
return 0;
}
--
1.7.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
` (3 preceding siblings ...)
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 4/5] qspi/spi: Add AM43xx specifics changes Sourav Poddar
@ 2013-11-14 15:39 ` Sourav Poddar
2013-12-18 18:47 ` Jagan Teki
2013-11-15 4:39 ` [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
2013-11-25 10:58 ` Sourav Poddar
6 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-11-14 15:39 UTC (permalink / raw)
To: u-boot
Without this delay, write/read is failing.
Looks like, the WIP always remain set and hence a timeout
occurs leading to the error.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
Hi Jagan,
This patch seems to be necessary for read/write.
I tested by changing few timing variables, but it did not help.
The same driver works on J6 with a differnet flash(S25FL256S).
Is any one tested macronix flash at uboot?
drivers/spi/ti_qspi.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index 5666250..aa7b6ae 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
qslave->cmd |= QSPI_3_PIN;
qslave->cmd |= 0xfff;
+#ifdef CONFIG_AM43XX
+ udelay(100);
+#endif
while (words--) {
if (txp) {
debug("tx cmd %08x dc %08x data %02x\n",
--
1.7.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
` (4 preceding siblings ...)
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer Sourav Poddar
@ 2013-11-15 4:39 ` Sourav Poddar
2013-11-25 10:58 ` Sourav Poddar
6 siblings, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-11-15 4:39 UTC (permalink / raw)
To: u-boot
On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
> The patch series add support for enabling qspi
> on AM43xx at uboot.
>
> Testing done:
> -------------
> Wrote a uImage to the flash, read it back and boot the
> kernel.
>
> Jagannadha Sutradharudu Teki (1):
> sf: macronix: Add support for MX25L51235F
>
> Sourav Poddar (4):
> am43xx: add qspi support
> am437x_epos_evm: add SPL API, QSPI, and serial flash support
> qspi/spi: Add AM43xx specifics changes
> am43xx: add delay before xfer
>
> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
> board/ti/am43xx/mux.c | 11 +++++++++++
> drivers/mtd/spi/sf_probe.c | 2 ++
> drivers/spi/ti_qspi.c | 29 ++++++++++++++++++++++++++---
> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
> 7 files changed, 64 insertions(+), 4 deletions(-)
>
The above series depends on this patch series:
http://www.mail-archive.com/u-boot at lists.denx.de/msg125001.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
` (5 preceding siblings ...)
2013-11-15 4:39 ` [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
@ 2013-11-25 10:58 ` Sourav Poddar
2013-12-19 6:54 ` Jagan Teki
6 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-11-25 10:58 UTC (permalink / raw)
To: u-boot
Hi Jagan,
On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
> The patch series add support for enabling qspi
> on AM43xx at uboot.
>
> Testing done:
> -------------
> Wrote a uImage to the flash, read it back and boot the
> kernel.
>
> Jagannadha Sutradharudu Teki (1):
> sf: macronix: Add support for MX25L51235F
>
> Sourav Poddar (4):
> am43xx: add qspi support
> am437x_epos_evm: add SPL API, QSPI, and serial flash support
> qspi/spi: Add AM43xx specifics changes
> am43xx: add delay before xfer
>
> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
> board/ti/am43xx/mux.c | 11 +++++++++++
> drivers/mtd/spi/sf_probe.c | 2 ++
> drivers/spi/ti_qspi.c | 29 ++++++++++++++++++++++++++---
> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
> 7 files changed, 64 insertions(+), 4 deletions(-)
>
If these patches seems fine to you, can these be picked?
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer Sourav Poddar
@ 2013-12-18 18:47 ` Jagan Teki
2013-12-19 5:05 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-18 18:47 UTC (permalink / raw)
To: u-boot
On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> Without this delay, write/read is failing.
> Looks like, the WIP always remain set and hence a timeout
> occurs leading to the error.
>
> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
> ---
> Hi Jagan,
> This patch seems to be necessary for read/write.
> I tested by changing few timing variables, but it did not help.
> The same driver works on J6 with a differnet flash(S25FL256S).
> Is any one tested macronix flash at uboot?
Delay must be for macronix?
or common for all flashes.
I haven't tested macronix
>
> drivers/spi/ti_qspi.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
> index 5666250..aa7b6ae 100644
> --- a/drivers/spi/ti_qspi.c
> +++ b/drivers/spi/ti_qspi.c
> @@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
> qslave->cmd |= QSPI_3_PIN;
> qslave->cmd |= 0xfff;
>
> +#ifdef CONFIG_AM43XX
> + udelay(100);
> +#endif
> while (words--) {
> if (txp) {
> debug("tx cmd %08x dc %08x data %02x\n",
> --
> 1.7.1
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F Sourav Poddar
@ 2013-12-18 18:51 ` Jagan Teki
2013-12-19 5:03 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-18 18:51 UTC (permalink / raw)
To: u-boot
On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> From: Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>
>
> Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
> ---
> drivers/mtd/spi/sf_probe.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
> index 5eb8ffe..874ef8c 100644
> --- a/drivers/mtd/spi/sf_probe.c
> +++ b/drivers/mtd/spi/sf_probe.c
> @@ -68,6 +68,7 @@ static const struct spi_flash_params spi_flash_params_table[] = {
> {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512, 0},
> {"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024, 0},
> {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256, 0},
> + {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024, 0},
What is this - this part is already available is int it?
> #endif
> #ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */
> {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, 0},
> @@ -207,6 +208,7 @@ static struct spi_flash *spi_flash_validate_params(struct spi_slave *spi,
> flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
> flash->sector_size = params->sector_size;
> flash->size = flash->sector_size * params->nr_sectors;
> + flash->memory_map = spi->memory_map;
This change is also there - please check.
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-12-18 18:51 ` Jagan Teki
@ 2013-12-19 5:03 ` Sourav Poddar
2013-12-19 5:52 ` Jagan Teki
0 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 5:03 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 12:21 AM, Jagan Teki wrote:
> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> From: Jagannadha Sutradharudu Teki<jagannadha.sutradharudu-teki@xilinx.com>
>>
>> Signed-off-by: Jagannadha Sutradharudu Teki<jaganna@xilinx.com>
>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>> ---
>> drivers/mtd/spi/sf_probe.c | 2 ++
>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
>> index 5eb8ffe..874ef8c 100644
>> --- a/drivers/mtd/spi/sf_probe.c
>> +++ b/drivers/mtd/spi/sf_probe.c
>> @@ -68,6 +68,7 @@ static const struct spi_flash_params spi_flash_params_table[] = {
>> {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512, 0},
>> {"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024, 0},
>> {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256, 0},
>> + {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024, 0},
> What is this - this part is already available is int it?
>
I switched to your master branch and could not see this part added.
>> #endif
>> #ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */
>> {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, 0},
>> @@ -207,6 +208,7 @@ static struct spi_flash *spi_flash_validate_params(struct spi_slave *spi,
>> flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
>> flash->sector_size = params->sector_size;
>> flash->size = flash->sector_size * params->nr_sectors;
>> + flash->memory_map = spi->memory_map;
> This change is also there - please check.
>
Yes, this is there.
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-12-18 18:47 ` Jagan Teki
@ 2013-12-19 5:05 ` Sourav Poddar
2013-12-19 5:54 ` Jagan Teki
0 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 5:05 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 12:17 AM, Jagan Teki wrote:
> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> Without this delay, write/read is failing.
>> Looks like, the WIP always remain set and hence a timeout
>> occurs leading to the error.
>>
>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>> ---
>> Hi Jagan,
>> This patch seems to be necessary for read/write.
>> I tested by changing few timing variables, but it did not help.
>> The same driver works on J6 with a differnet flash(S25FL256S).
>> Is any one tested macronix flash at uboot?
> Delay must be for macronix?
> or common for all flashes.
>
For macronix.
> I haven't tested macronix
>
>> drivers/spi/ti_qspi.c | 3 +++
>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
>> index 5666250..aa7b6ae 100644
>> --- a/drivers/spi/ti_qspi.c
>> +++ b/drivers/spi/ti_qspi.c
>> @@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
>> qslave->cmd |= QSPI_3_PIN;
>> qslave->cmd |= 0xfff;
>>
>> +#ifdef CONFIG_AM43XX
>> + udelay(100);
>> +#endif
>> while (words--) {
>> if (txp) {
>> debug("tx cmd %08x dc %08x data %02x\n",
>> --
>> 1.7.1
>>
>> _______________________________________________
>> U-Boot mailing list
>> U-Boot at lists.denx.de
>> http://lists.denx.de/mailman/listinfo/u-boot
>
>
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-12-19 5:03 ` Sourav Poddar
@ 2013-12-19 5:52 ` Jagan Teki
2013-12-19 5:54 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 5:52 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 10:33 AM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 12:21 AM, Jagan Teki wrote:
>>
>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> From: Jagannadha Sutradharudu
>>> Teki<jagannadha.sutradharudu-teki@xilinx.com>
>>>
>>> Signed-off-by: Jagannadha Sutradharudu Teki<jaganna@xilinx.com>
>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>> ---
>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
>>> index 5eb8ffe..874ef8c 100644
>>> --- a/drivers/mtd/spi/sf_probe.c
>>> +++ b/drivers/mtd/spi/sf_probe.c
>>> @@ -68,6 +68,7 @@ static const struct spi_flash_params
>>> spi_flash_params_table[] = {
>>> {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512,
>>> 0},
>>> {"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024,
>>> 0},
>>> {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256,
>>> 0},
>>> + {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024,
>>> 0},
>>
>> What is this - this part is already available is int it?
>>
> I switched to your master branch and could not see this part added.
http://git.denx.de/?p=u-boot/u-boot-spi.git;a=commitdiff;h=28303f617a01d6663a54062852f67f8150b4c87a
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-12-19 5:52 ` Jagan Teki
@ 2013-12-19 5:54 ` Sourav Poddar
2013-12-19 5:58 ` Jagan Teki
0 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 5:54 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 11:22 AM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 10:33 AM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 12:21 AM, Jagan Teki wrote:
>>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> From: Jagannadha Sutradharudu
>>>> Teki<jagannadha.sutradharudu-teki@xilinx.com>
>>>>
>>>> Signed-off-by: Jagannadha Sutradharudu Teki<jaganna@xilinx.com>
>>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>>> ---
>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>>
>>>> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
>>>> index 5eb8ffe..874ef8c 100644
>>>> --- a/drivers/mtd/spi/sf_probe.c
>>>> +++ b/drivers/mtd/spi/sf_probe.c
>>>> @@ -68,6 +68,7 @@ static const struct spi_flash_params
>>>> spi_flash_params_table[] = {
>>>> {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512,
>>>> 0},
>>>> {"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024,
>>>> 0},
>>>> {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256,
>>>> 0},
>>>> + {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024,
>>>> 0},
>>> What is this - this part is already available is int it?
>>>
>> I switched to your master branch and could not see this part added.
> http://git.denx.de/?p=u-boot/u-boot-spi.git;a=commitdiff;h=28303f617a01d6663a54062852f67f8150b4c87a
>
Looks like its a name change, mine is MX66L..with same property
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-12-19 5:05 ` Sourav Poddar
@ 2013-12-19 5:54 ` Jagan Teki
2013-12-19 5:54 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 5:54 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 10:35 AM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 12:17 AM, Jagan Teki wrote:
>>
>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> Without this delay, write/read is failing.
>>> Looks like, the WIP always remain set and hence a timeout
>>> occurs leading to the error.
>>>
>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>> ---
>>> Hi Jagan,
>>> This patch seems to be necessary for read/write.
>>> I tested by changing few timing variables, but it did not help.
>>> The same driver works on J6 with a differnet flash(S25FL256S).
>>> Is any one tested macronix flash at uboot?
>>
>> Delay must be for macronix?
>> or common for all flashes.
>>
> For macronix.
All kind of micron parts or any specific..
bcz this delay seems to be not- a reasonable.
>
>> I haven't tested macronix
>>
>>> drivers/spi/ti_qspi.c | 3 +++
>>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
>>> index 5666250..aa7b6ae 100644
>>> --- a/drivers/spi/ti_qspi.c
>>> +++ b/drivers/spi/ti_qspi.c
>>> @@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int
>>> bitlen, const void *dout,
>>> qslave->cmd |= QSPI_3_PIN;
>>> qslave->cmd |= 0xfff;
>>>
>>> +#ifdef CONFIG_AM43XX
>>> + udelay(100);
>>> +#endif
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-12-19 5:54 ` Jagan Teki
@ 2013-12-19 5:54 ` Sourav Poddar
2013-12-19 6:07 ` Jagan Teki
0 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 5:54 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 11:24 AM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 10:35 AM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 12:17 AM, Jagan Teki wrote:
>>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> Without this delay, write/read is failing.
>>>> Looks like, the WIP always remain set and hence a timeout
>>>> occurs leading to the error.
>>>>
>>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>>> ---
>>>> Hi Jagan,
>>>> This patch seems to be necessary for read/write.
>>>> I tested by changing few timing variables, but it did not help.
>>>> The same driver works on J6 with a differnet flash(S25FL256S).
>>>> Is any one tested macronix flash at uboot?
>>> Delay must be for macronix?
>>> or common for all flashes.
>>>
>> For macronix.
> All kind of micron parts or any specific..
> bcz this delay seems to be not- a reasonable.
>
that I am not sure as I have only one macronix
flash to test with
>>> I haven't tested macronix
>>>
>>>> drivers/spi/ti_qspi.c | 3 +++
>>>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>>>
>>>> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
>>>> index 5666250..aa7b6ae 100644
>>>> --- a/drivers/spi/ti_qspi.c
>>>> +++ b/drivers/spi/ti_qspi.c
>>>> @@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int
>>>> bitlen, const void *dout,
>>>> qslave->cmd |= QSPI_3_PIN;
>>>> qslave->cmd |= 0xfff;
>>>>
>>>> +#ifdef CONFIG_AM43XX
>>>> + udelay(100);
>>>> +#endif
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F
2013-12-19 5:54 ` Sourav Poddar
@ 2013-12-19 5:58 ` Jagan Teki
0 siblings, 0 replies; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 5:58 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 11:24 AM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 11:22 AM, Jagan Teki wrote:
>>
>> On Thu, Dec 19, 2013 at 10:33 AM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> On Thursday 19 December 2013 12:21 AM, Jagan Teki wrote:
>>>>
>>>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>> wrote:
>>>>>
>>>>> From: Jagannadha Sutradharudu
>>>>> Teki<jagannadha.sutradharudu-teki@xilinx.com>
>>>>>
>>>>> Signed-off-by: Jagannadha Sutradharudu Teki<jaganna@xilinx.com>
>>>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>>>> ---
>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>>>
>>>>> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
>>>>> index 5eb8ffe..874ef8c 100644
>>>>> --- a/drivers/mtd/spi/sf_probe.c
>>>>> +++ b/drivers/mtd/spi/sf_probe.c
>>>>> @@ -68,6 +68,7 @@ static const struct spi_flash_params
>>>>> spi_flash_params_table[] = {
>>>>> {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512,
>>>>> 0},
>>>>> {"MX25L51235F", 0xc2201A, 0x0, 64 * 1024, 1024,
>>>>> 0},
>>>>> {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256,
>>>>> 0},
>>>>> + {"MX66L51235F", 0xc2201a, 0x0, 64 * 1024, 1024,
>>>>> 0},
>>>>
>>>> What is this - this part is already available is int it?
>>>>
>>> I switched to your master branch and could not see this part added.
>>
>>
>> http://git.denx.de/?p=u-boot/u-boot-spi.git;a=commitdiff;h=28303f617a01d6663a54062852f67f8150b4c87a
>>
> Looks like its a name change, mine is MX66>>> while (words--) {
eL..with same property
>
Can you please check - does both were same dev-id's if same, do we
have next id to differentiate (ext_jdec)
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer
2013-12-19 5:54 ` Sourav Poddar
@ 2013-12-19 6:07 ` Jagan Teki
0 siblings, 0 replies; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 6:07 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 11:24 AM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 11:24 AM, Jagan Teki wrote:
>>
>> On Thu, Dec 19, 2013 at 10:35 AM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> On Thursday 19 December 2013 12:17 AM, Jagan Teki wrote:
>>>>
>>>> On Thu, Nov 14, 2013 at 9:09 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>> wrote:
>>>>>
>>>>> Without this delay, write/read is failing.
>>>>> Looks like, the WIP always remain set and hence a timeout
>>>>> occurs leading to the error.
>>>>>
>>>>> Signed-off-by: Sourav Poddar<sourav.poddar@ti.com>
>>>>> ---
>>>>> Hi Jagan,
>>>>> This patch seems to be necessary for read/write.
>>>>> I tested by changing few timing variables, but it did not help.
>>>>> The same driver works on J6 with a differnet flash(S25FL256S).
>>>>> Is any one tested macronix flash at uboot?
>>>>
>>>> Delay must be for macronix?
>>>> or common for all flashes.
>>>>
>>> For macronix.
>>
>> All kind of micron parts or any specific..
>> bcz this delay seems to be not- a reasonable.
>>
> that I am not sure as I have only one macronix
> flash to test with
Honestly, I don't recommend to use standalone delay with works for
specific to flash part.
That even harm your driver as well...
Please try to identify the fix - can you send the data-sheet link you
referred to this part...
Also please try to post the bug log w/o delay..if possible.
>
>>>> I haven't tested macronix
>>>>
>>>>> drivers/spi/ti_qspi.c | 3 +++
>>>>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>>>>
>>>>> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
>>>>> index 5666250..aa7b6ae 100644
>>>>> --- a/drivers/spi/ti_qspi.c
>>>>> +++ b/drivers/spi/ti_qspi.c
>>>>> @@ -285,6 +285,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int
>>>>> bitlen, const void *dout,
>>>>> qslave->cmd |= QSPI_3_PIN;
>>>>> qslave->cmd |= 0xfff;
>>>>>
>>>>> +#ifdef CONFIG_AM43XX
>>>>> + udelay(100);
>>>>> +#endif
>
>
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-11-25 10:58 ` Sourav Poddar
@ 2013-12-19 6:54 ` Jagan Teki
2013-12-19 7:07 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 6:54 UTC (permalink / raw)
To: u-boot
On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> Hi Jagan,
>
> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>
>> The patch series add support for enabling qspi
>> on AM43xx at uboot.
>>
>> Testing done:
>> -------------
>> Wrote a uImage to the flash, read it back and boot the
>> kernel.
>>
>> Jagannadha Sutradharudu Teki (1):
>> sf: macronix: Add support for MX25L51235F
>>
>> Sourav Poddar (4):
>> am43xx: add qspi support
>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>> qspi/spi: Add AM43xx specifics changes
>> am43xx: add delay before xfer
>>
>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>> board/ti/am43xx/mux.c | 11 +++++++++++
>> drivers/mtd/spi/sf_probe.c | 2 ++
>> drivers/spi/ti_qspi.c | 29
>> ++++++++++++++++++++++++++---
>> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>
> If these patches seems fine to you, can these be picked?
Please send the next version patches - fix the comments as we discussed so far.
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 6:54 ` Jagan Teki
@ 2013-12-19 7:07 ` Sourav Poddar
2013-12-19 7:19 ` Jagan Teki
0 siblings, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 7:07 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> Hi Jagan,
>>
>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>> The patch series add support for enabling qspi
>>> on AM43xx at uboot.
>>>
>>> Testing done:
>>> -------------
>>> Wrote a uImage to the flash, read it back and boot the
>>> kernel.
>>>
>>> Jagannadha Sutradharudu Teki (1):
>>> sf: macronix: Add support for MX25L51235F
>>>
>>> Sourav Poddar (4):
>>> am43xx: add qspi support
>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>> qspi/spi: Add AM43xx specifics changes
>>> am43xx: add delay before xfer
>>>
>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>> drivers/spi/ti_qspi.c | 29
>>> ++++++++++++++++++++++++++---
>>> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>
>> If these patches seems fine to you, can these be picked?
> Please send the next version patches - fix the comments as we discussed so far.
>
I will send the next version.
But, what about the delay patch, I tried other stuffs but could not see
any thing
that helps.
So, I will send the delay patch also as of now, to make it work out of
mainline.
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 7:07 ` Sourav Poddar
@ 2013-12-19 7:19 ` Jagan Teki
2013-12-19 7:20 ` Sourav Poddar
2013-12-19 8:47 ` Sourav Poddar
0 siblings, 2 replies; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 7:19 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>
>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> Hi Jagan,
>>>
>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>
>>>> The patch series add support for enabling qspi
>>>> on AM43xx at uboot.
>>>>
>>>> Testing done:
>>>> -------------
>>>> Wrote a uImage to the flash, read it back and boot the
>>>> kernel.
>>>>
>>>> Jagannadha Sutradharudu Teki (1):
>>>> sf: macronix: Add support for MX25L51235F
>>>>
>>>> Sourav Poddar (4):
>>>> am43xx: add qspi support
>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>> qspi/spi: Add AM43xx specifics changes
>>>> am43xx: add delay before xfer
>>>>
>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>> drivers/spi/ti_qspi.c | 29
>>>> ++++++++++++++++++++++++++---
>>>> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>
>>> If these patches seems fine to you, can these be picked?
>>
>> Please send the next version patches - fix the comments as we discussed so
>> far.
>>
> I will send the next version.
> But, what about the delay patch, I tried other stuffs but could not see any
> thing
> that helps.
> So, I will send the delay patch also as of now, to make it work out of
> mainline.
I am some how OK with that as that change is in ur driver..
Just try this change
/* FIXME: comments here... */
+#ifdef CONFIG_AM43XX
+ udelay(100);
+#endif
And also write the bug log on commit message(means with out delay)
Try to ass the testing logs on doc/ - for each time you tested a new
flash or new driver.
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 7:19 ` Jagan Teki
@ 2013-12-19 7:20 ` Sourav Poddar
2013-12-19 8:47 ` Sourav Poddar
1 sibling, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 7:20 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> Hi Jagan,
>>>>
>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>> The patch series add support for enabling qspi
>>>>> on AM43xx at uboot.
>>>>>
>>>>> Testing done:
>>>>> -------------
>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>> kernel.
>>>>>
>>>>> Jagannadha Sutradharudu Teki (1):
>>>>> sf: macronix: Add support for MX25L51235F
>>>>>
>>>>> Sourav Poddar (4):
>>>>> am43xx: add qspi support
>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>> qspi/spi: Add AM43xx specifics changes
>>>>> am43xx: add delay before xfer
>>>>>
>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>> drivers/spi/ti_qspi.c | 29
>>>>> ++++++++++++++++++++++++++---
>>>>> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>
>>>> If these patches seems fine to you, can these be picked?
>>> Please send the next version patches - fix the comments as we discussed so
>>> far.
>>>
>> I will send the next version.
>> But, what about the delay patch, I tried other stuffs but could not see any
>> thing
>> that helps.
>> So, I will send the delay patch also as of now, to make it work out of
>> mainline.
> I am some how OK with that as that change is in ur driver..
>
> Just try this change
> /* FIXME: comments here... */
> +#ifdef CONFIG_AM43XX
> + udelay(100);
> +#endif
>
> And also write the bug log on commit message(means with out delay)
>
> Try to ass the testing logs on doc/ - for each time you tested a new
> flash or new driver.
>
Ok. I will do as you suggest above,
Will add a doc/ for am43x also as it is there for dra.
Thanks,
Sourav
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 7:19 ` Jagan Teki
2013-12-19 7:20 ` Sourav Poddar
@ 2013-12-19 8:47 ` Sourav Poddar
2013-12-19 8:51 ` Jagan Teki
1 sibling, 1 reply; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 8:47 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> Hi Jagan,
>>>>
>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>> The patch series add support for enabling qspi
>>>>> on AM43xx at uboot.
>>>>>
>>>>> Testing done:
>>>>> -------------
>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>> kernel.
>>>>>
>>>>> Jagannadha Sutradharudu Teki (1):
>>>>> sf: macronix: Add support for MX25L51235F
>>>>>
>>>>> Sourav Poddar (4):
>>>>> am43xx: add qspi support
>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>> qspi/spi: Add AM43xx specifics changes
>>>>> am43xx: add delay before xfer
>>>>>
>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>> drivers/spi/ti_qspi.c | 29
>>>>> ++++++++++++++++++++++++++---
>>>>> include/configs/am43xx_evm.h | 20 ++++++++++++++++++++
>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>
>>>> If these patches seems fine to you, can these be picked?
>>> Please send the next version patches - fix the comments as we discussed so
>>> far.
>>>
>> I will send the next version.
>> But, what about the delay patch, I tried other stuffs but could not see any
>> thing
>> that helps.
>> So, I will send the delay patch also as of now, to make it work out of
>> mainline.
> I am some how OK with that as that change is in ur driver..
>
> Just try this change
> /* FIXME: comments here... */
> +#ifdef CONFIG_AM43XX
> + udelay(100);
> +#endif
>
> And also write the bug log on commit message(means with out delay)
>
> Try to ass the testing logs on doc/ - for each time you tested a new
> flash or new driver.
>
Jagan,
Just realised that this patches depends on AM43x base patches which are in
ti-uboot mainline tree. So, what should I do in that case. ?
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 8:47 ` Sourav Poddar
@ 2013-12-19 8:51 ` Jagan Teki
2013-12-19 8:58 ` Sourav Poddar
0 siblings, 1 reply; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 8:51 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>
>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>
>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>> wrote:
>>>>>
>>>>> Hi Jagan,
>>>>>
>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>
>>>>>> The patch series add support for enabling qspi
>>>>>> on AM43xx at uboot.
>>>>>>
>>>>>> Testing done:
>>>>>> -------------
>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>> kernel.
>>>>>>
>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>
>>>>>> Sourav Poddar (4):
>>>>>> am43xx: add qspi support
>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>> am43xx: add delay before xfer
>>>>>>
>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>> ++++++++++++++++++++++++++---
>>>>>> include/configs/am43xx_evm.h | 20
>>>>>> ++++++++++++++++++++
>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>
>>>>> If these patches seems fine to you, can these be picked?
>>>>
>>>> Please send the next version patches - fix the comments as we discussed
>>>> so
>>>> far.
>>>>
>>> I will send the next version.
>>> But, what about the delay patch, I tried other stuffs but could not see
>>> any
>>> thing
>>> that helps.
>>> So, I will send the delay patch also as of now, to make it work out of
>>> mainline.
>>
>> I am some how OK with that as that change is in ur driver..
>>
>> Just try this change
>> /* FIXME: comments here... */
>> +#ifdef CONFIG_AM43XX
>> + udelay(100);
>> +#endif
>>
>> And also write the bug log on commit message(means with out delay)
>>
>> Try to ass the testing logs on doc/ - for each time you tested a new
>> flash or new driver.
>>
> Jagan,
>
> Just realised that this patches depends on AM43x base patches which are in
> ti-uboot mainline tree. So, what should I do in that case. ?
Send all of them together..!
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 8:51 ` Jagan Teki
@ 2013-12-19 8:58 ` Sourav Poddar
2013-12-19 9:17 ` Jagan Teki
2013-12-19 9:20 ` Jagan Teki
0 siblings, 2 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 8:58 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>> wrote:
>>>>>> Hi Jagan,
>>>>>>
>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>> The patch series add support for enabling qspi
>>>>>>> on AM43xx at uboot.
>>>>>>>
>>>>>>> Testing done:
>>>>>>> -------------
>>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>>> kernel.
>>>>>>>
>>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>>
>>>>>>> Sourav Poddar (4):
>>>>>>> am43xx: add qspi support
>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>>> am43xx: add delay before xfer
>>>>>>>
>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>>> ++++++++++++++++++++++++++---
>>>>>>> include/configs/am43xx_evm.h | 20
>>>>>>> ++++++++++++++++++++
>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>>
>>>>>> If these patches seems fine to you, can these be picked?
>>>>> Please send the next version patches - fix the comments as we discussed
>>>>> so
>>>>> far.
>>>>>
>>>> I will send the next version.
>>>> But, what about the delay patch, I tried other stuffs but could not see
>>>> any
>>>> thing
>>>> that helps.
>>>> So, I will send the delay patch also as of now, to make it work out of
>>>> mainline.
>>> I am some how OK with that as that change is in ur driver..
>>>
>>> Just try this change
>>> /* FIXME: comments here... */
>>> +#ifdef CONFIG_AM43XX
>>> + udelay(100);
>>> +#endif
>>>
>>> And also write the bug log on commit message(means with out delay)
>>>
>>> Try to ass the testing logs on doc/ - for each time you tested a new
>>> flash or new driver.
>>>
>> Jagan,
>>
>> Just realised that this patches depends on AM43x base patches which are in
>> ti-uboot mainline tree. So, what should I do in that case. ?
> Send all of them together..!
>
So, I should send all the base patches also?
Note: These dependendt patches are already there in tom ti-uboot
mainline tree.
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 8:58 ` Sourav Poddar
@ 2013-12-19 9:17 ` Jagan Teki
2013-12-19 9:20 ` Jagan Teki
1 sibling, 0 replies; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 9:17 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 2:28 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote:
>>
>> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>>>
>>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>> wrote:
>>>>>
>>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>>>
>>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>>> wrote:
>>>>>>>
>>>>>>> Hi Jagan,
>>>>>>>
>>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>>>
>>>>>>>> The patch series add support for enabling qspi
>>>>>>>> on AM43xx at uboot.
>>>>>>>>
>>>>>>>> Testing done:
>>>>>>>> -------------
>>>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>>>> kernel.
>>>>>>>>
>>>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>>>
>>>>>>>> Sourav Poddar (4):
>>>>>>>> am43xx: add qspi support
>>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>>>> am43xx: add delay before xfer
>>>>>>>>
>>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>>>> ++++++++++++++++++++++++++---
>>>>>>>> include/configs/am43xx_evm.h | 20
>>>>>>>> ++++++++++++++++++++
>>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>>>
>>>>>>> If these patches seems fine to you, can these be picked?
>>>>>>
>>>>>> Please send the next version patches - fix the comments as we
>>>>>> discussed
>>>>>> so
>>>>>> far.
>>>>>>
>>>>> I will send the next version.
>>>>> But, what about the delay patch, I tried other stuffs but could not see
>>>>> any
>>>>> thing
>>>>> that helps.
>>>>> So, I will send the delay patch also as of now, to make it work out of
>>>>> mainline.
>>>>
>>>> I am some how OK with that as that change is in ur driver..
>>>>
>>>> Just try this change
>>>> /* FIXME: comments here... */
>>>> +#ifdef CONFIG_AM43XX
>>>> + udelay(100);
>>>> +#endif
>>>>
>>>> And also write the bug log on commit message(means with out delay)
>>>>
>>>> Try to ass the testing logs on doc/ - for each time you tested a new
>>>> flash or new driver.
>>>>
>>> Jagan,
>>>
>>> Just realised that this patches depends on AM43x base patches which are
>>> in
>>> ti-uboot mainline tree. So, what should I do in that case. ?
>>
>> Send all of them together..!
>>
> So, I should send all the base patches also?
AM437x is a new board for denx or already available?
> Note: These dependendt patches are already there in tom ti-uboot mainline
> tree.
>
>
--
Thanks,
Jagan.
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 8:58 ` Sourav Poddar
2013-12-19 9:17 ` Jagan Teki
@ 2013-12-19 9:20 ` Jagan Teki
2013-12-19 9:23 ` Sourav Poddar
2013-12-19 11:16 ` Sourav Poddar
1 sibling, 2 replies; 29+ messages in thread
From: Jagan Teki @ 2013-12-19 9:20 UTC (permalink / raw)
To: u-boot
On Thu, Dec 19, 2013 at 2:28 PM, Sourav Poddar <sourav.poddar@ti.com> wrote:
> On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote:
>>
>> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar<sourav.poddar@ti.com>
>> wrote:
>>>
>>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>>>
>>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>> wrote:
>>>>>
>>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>>>
>>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>>> wrote:
>>>>>>>
>>>>>>> Hi Jagan,
>>>>>>>
>>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>>>
>>>>>>>> The patch series add support for enabling qspi
>>>>>>>> on AM43xx at uboot.
>>>>>>>>
>>>>>>>> Testing done:
>>>>>>>> -------------
>>>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>>>> kernel.
>>>>>>>>
>>>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>>>
>>>>>>>> Sourav Poddar (4):
>>>>>>>> am43xx: add qspi support
>>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>>>> am43xx: add delay before xfer
>>>>>>>>
>>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>>>> ++++++++++++++++++++++++++---
>>>>>>>> include/configs/am43xx_evm.h | 20
>>>>>>>> ++++++++++++++++++++
>>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>>>
>>>>>>> If these patches seems fine to you, can these be picked?
>>>>>>
>>>>>> Please send the next version patches - fix the comments as we
>>>>>> discussed
>>>>>> so
>>>>>> far.
>>>>>>
>>>>> I will send the next version.
>>>>> But, what about the delay patch, I tried other stuffs but could not see
>>>>> any
>>>>> thing
>>>>> that helps.
>>>>> So, I will send the delay patch also as of now, to make it work out of
>>>>> mainline.
>>>>
>>>> I am some how OK with that as that change is in ur driver..
>>>>
>>>> Just try this change
>>>> /* FIXME: comments here... */
>>>> +#ifdef CONFIG_AM43XX
>>>> + udelay(100);
>>>> +#endif
>>>>
>>>> And also write the bug log on commit message(means with out delay)
>>>>
>>>> Try to ass the testing logs on doc/ - for each time you tested a new
>>>> flash or new driver.
>>>>
>>> Jagan,
>>>
>>> Just realised that this patches depends on AM43x base patches which are
>>> in
>>> ti-uboot mainline tree. So, what should I do in that case. ?
>>
>> Send all of them together..!
>>
> So, I should send all the base patches also?
am43xx_evm is already available - all patches means related to spi for
this board.
If OK then send
> Note: These dependendt patches are already there in tom ti-uboot mainline
> tree.
>
>
--
Thanks,
Jagan.
--------
Jagannadha Sutradharudu Teki,
E: jagannadh.teki at gmail.com, P: +91-9676773388
Engineer - System Software Hacker
U-boot - SPI Custodian and Zynq APSOC
Ln: http://www.linkedin.com/in/jaganteki
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 9:20 ` Jagan Teki
@ 2013-12-19 9:23 ` Sourav Poddar
2013-12-19 11:16 ` Sourav Poddar
1 sibling, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 9:23 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 02:50 PM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 2:28 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote:
>>> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>> wrote:
>>>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>>>> wrote:
>>>>>>>> Hi Jagan,
>>>>>>>>
>>>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>>>> The patch series add support for enabling qspi
>>>>>>>>> on AM43xx at uboot.
>>>>>>>>>
>>>>>>>>> Testing done:
>>>>>>>>> -------------
>>>>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>>>>> kernel.
>>>>>>>>>
>>>>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>>>>
>>>>>>>>> Sourav Poddar (4):
>>>>>>>>> am43xx: add qspi support
>>>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>>>>> am43xx: add delay before xfer
>>>>>>>>>
>>>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>>>>> ++++++++++++++++++++++++++---
>>>>>>>>> include/configs/am43xx_evm.h | 20
>>>>>>>>> ++++++++++++++++++++
>>>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>>>>
>>>>>>>> If these patches seems fine to you, can these be picked?
>>>>>>> Please send the next version patches - fix the comments as we
>>>>>>> discussed
>>>>>>> so
>>>>>>> far.
>>>>>>>
>>>>>> I will send the next version.
>>>>>> But, what about the delay patch, I tried other stuffs but could not see
>>>>>> any
>>>>>> thing
>>>>>> that helps.
>>>>>> So, I will send the delay patch also as of now, to make it work out of
>>>>>> mainline.
>>>>> I am some how OK with that as that change is in ur driver..
>>>>>
>>>>> Just try this change
>>>>> /* FIXME: comments here... */
>>>>> +#ifdef CONFIG_AM43XX
>>>>> + udelay(100);
>>>>> +#endif
>>>>>
>>>>> And also write the bug log on commit message(means with out delay)
>>>>>
>>>>> Try to ass the testing logs on doc/ - for each time you tested a new
>>>>> flash or new driver.
>>>>>
>>>> Jagan,
>>>>
>>>> Just realised that this patches depends on AM43x base patches which are
>>>> in
>>>> ti-uboot mainline tree. So, what should I do in that case. ?
>>> Send all of them together..!
>>>
>> So, I should send all the base patches also?
> am43xx_evm is already available - all patches means related to spi for
> this board.
> If OK then send
>
Ok. Actually bassic board support is already there. But there were few
updated done on baseport side to make these reach uboot prompt. I will
test with those patches and send you only the spi part for pull bsed on
your master branch.
>> Note: These dependendt patches are already there in tom ti-uboot mainline
>> tree.
>>
>>
^ permalink raw reply [flat|nested] 29+ messages in thread
* [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support
2013-12-19 9:20 ` Jagan Teki
2013-12-19 9:23 ` Sourav Poddar
@ 2013-12-19 11:16 ` Sourav Poddar
1 sibling, 0 replies; 29+ messages in thread
From: Sourav Poddar @ 2013-12-19 11:16 UTC (permalink / raw)
To: u-boot
On Thursday 19 December 2013 02:50 PM, Jagan Teki wrote:
> On Thu, Dec 19, 2013 at 2:28 PM, Sourav Poddar<sourav.poddar@ti.com> wrote:
>> On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote:
>>> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar<sourav.poddar@ti.com>
>>> wrote:
>>>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote:
>>>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>> wrote:
>>>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote:
>>>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar<sourav.poddar@ti.com>
>>>>>>> wrote:
>>>>>>>> Hi Jagan,
>>>>>>>>
>>>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote:
>>>>>>>>> The patch series add support for enabling qspi
>>>>>>>>> on AM43xx at uboot.
>>>>>>>>>
>>>>>>>>> Testing done:
>>>>>>>>> -------------
>>>>>>>>> Wrote a uImage to the flash, read it back and boot the
>>>>>>>>> kernel.
>>>>>>>>>
>>>>>>>>> Jagannadha Sutradharudu Teki (1):
>>>>>>>>> sf: macronix: Add support for MX25L51235F
>>>>>>>>>
>>>>>>>>> Sourav Poddar (4):
>>>>>>>>> am43xx: add qspi support
>>>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support
>>>>>>>>> qspi/spi: Add AM43xx specifics changes
>>>>>>>>> am43xx: add delay before xfer
>>>>>>>>>
>>>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 +
>>>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++-
>>>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 +
>>>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++
>>>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++
>>>>>>>>> drivers/spi/ti_qspi.c | 29
>>>>>>>>> ++++++++++++++++++++++++++---
>>>>>>>>> include/configs/am43xx_evm.h | 20
>>>>>>>>> ++++++++++++++++++++
>>>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-)
>>>>>>>>>
>>>>>>>> If these patches seems fine to you, can these be picked?
>>>>>>> Please send the next version patches - fix the comments as we
>>>>>>> discussed
>>>>>>> so
>>>>>>> far.
>>>>>>>
>>>>>> I will send the next version.
>>>>>> But, what about the delay patch, I tried other stuffs but could not see
>>>>>> any
>>>>>> thing
>>>>>> that helps.
>>>>>> So, I will send the delay patch also as of now, to make it work out of
>>>>>> mainline.
>>>>> I am some how OK with that as that change is in ur driver..
>>>>>
>>>>> Just try this change
>>>>> /* FIXME: comments here... */
>>>>> +#ifdef CONFIG_AM43XX
>>>>> + udelay(100);
>>>>> +#endif
>>>>>
>>>>> And also write the bug log on commit message(means with out delay)
>>>>>
>>>>> Try to ass the testing logs on doc/ - for each time you tested a new
>>>>> flash or new driver.
>>>>>
>>>> Jagan,
>>>>
>>>> Just realised that this patches depends on AM43x base patches which are
>>>> in
>>>> ti-uboot mainline tree. So, what should I do in that case. ?
>>> Send all of them together..!
>>>
>> So, I should send all the base patches also?
> am43xx_evm is already available - all patches means related to spi for
> this board.
> If OK then send
>
>> Note: These dependendt patches are already there in tom ti-uboot mainline
>> tree.
>>
>>
I am getting this error while building with this patches
drivers/spi/built-in.o: In function `spi_setup_slave':
/home/a0131647/clone/u-boot/drivers/spi/ti_qspi.c:180: undefined
reference to `gpio_request'
/home/a0131647/clone/u-boot/drivers/spi/ti_qspi.c:181: undefined
reference to `gpio_direction_output'
arm-linux-gnueabihf-ld.bfd: BFD (crosstool-NG
linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) 2.23.1
assertion fail
/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/binutils-2.23.1/bfd/elf32-arm.c:7677
arm-linux-gnueabihf-ld.bfd: BFD (crosstool-NG
linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) 2.23.1
assertion fail
/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/binutils-2.23.1/bfd/elf32-arm.c:7677
arm-linux-gnueabihf-ld.bfd: error: required section '.rel.plt' not found
in the linker script
arm-linux-gnueabihf-ld.bfd: final link failed: Invalid operation
I think there is something else that need to be merged from ti-uboot
tree as I am not facing this
issue there
^ permalink raw reply [flat|nested] 29+ messages in thread
end of thread, other threads:[~2013-12-19 11:16 UTC | newest]
Thread overview: 29+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-11-14 15:39 [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 1/5] am43xx: add qspi support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 2/5] am437x_epos_evm: add SPL API, QSPI, and serial flash support Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 3/5] sf: macronix: Add support for MX66L51235F Sourav Poddar
2013-12-18 18:51 ` Jagan Teki
2013-12-19 5:03 ` Sourav Poddar
2013-12-19 5:52 ` Jagan Teki
2013-12-19 5:54 ` Sourav Poddar
2013-12-19 5:58 ` Jagan Teki
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 4/5] qspi/spi: Add AM43xx specifics changes Sourav Poddar
2013-11-14 15:39 ` [U-Boot] [UBOOT][PATCH 5/5] am43xx: add delay before xfer Sourav Poddar
2013-12-18 18:47 ` Jagan Teki
2013-12-19 5:05 ` Sourav Poddar
2013-12-19 5:54 ` Jagan Teki
2013-12-19 5:54 ` Sourav Poddar
2013-12-19 6:07 ` Jagan Teki
2013-11-15 4:39 ` [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support Sourav Poddar
2013-11-25 10:58 ` Sourav Poddar
2013-12-19 6:54 ` Jagan Teki
2013-12-19 7:07 ` Sourav Poddar
2013-12-19 7:19 ` Jagan Teki
2013-12-19 7:20 ` Sourav Poddar
2013-12-19 8:47 ` Sourav Poddar
2013-12-19 8:51 ` Jagan Teki
2013-12-19 8:58 ` Sourav Poddar
2013-12-19 9:17 ` Jagan Teki
2013-12-19 9:20 ` Jagan Teki
2013-12-19 9:23 ` Sourav Poddar
2013-12-19 11:16 ` Sourav Poddar
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