On Tuesday 07 February 2017 09:15 PM, Jean-Jacques Hiblot wrote:
We used to get the address of the optionnal ctrl_mod_mmap register as the third memory range of the "reg" property. the linux driver moved to use a syscon instead. In order to keep the DTS as close as possible to that of linux, we move to using a syscon as well.
If CONFIG_SYSCON is no set, the driver reverts to the old way of getting the address from the 3rd memory range
Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com
drivers/spi/ti_qspi.c | 47 ++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 42 insertions(+), 5 deletions(-)
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c index 6f9f983..d964b50 100644 --- a/drivers/spi/ti_qspi.c +++ b/drivers/spi/ti_qspi.c @@ -17,6 +17,8 @@ #include <asm/omap_common.h> #include <asm/ti-common/ti-edma3.h> #include <linux/kernel.h> +#include <regmap.h> +#include <syscon.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -549,21 +551,56 @@ static int ti_qspi_probe(struct udevice *bus) return 0; }
+static void *map_syscon_chipselects(struct udevice *bus) +{ +#if defined(CONFIG_SYSCON) && !defined(CONFIG_SPL_BUILD)
Please change this to #if CONFIG_IS_ENABLED(SYSCON)