[U-Boot] [PATCH 04/14] at91: taurus: Enable DM_SPI

Jagan Teki
2018-03-14T13:16:34Z

Enable DM_SPI for atmel SPI driver on taurus board.

Kept few functions related to non-dm and gpio on board
files for reference and will be remove once code moved
to relevant drivers.

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
arch/arm/mach-at91/Kconfig | 1 +
board/siemens/taurus/taurus.c | 3 +++
2 files changed, 4 insertions(+)

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index d73adf3723..5de914a2eb 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -220,6 +220,7 @@ config TARGET_TAURUS
select SUPPORT_SPL
select DM
select DM_SERIAL
+ select DM_SPI
select DM_GPIO
select DM_ETH

diff --git a/board/siemens/taurus/taurus.c b/board/siemens/taurus/taurus.c
index 71541ba3a4..3534b2a7bf 100644
--- a/board/siemens/taurus/taurus.c
+++ b/board/siemens/taurus/taurus.c
@@ -283,6 +283,8 @@ int board_early_init_f(void)
return 0;
}

+/* FIXME gpio code here need to handle through DM_GPIO */
+#ifndef CONFIG_DM_SPI
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return bus == 0 && cs == 0;
@@ -297,6 +299,7 @@ void spi_cs_deactivate(struct spi_slave *slave)
{
at91_set_gpio_value(TAURUS_SPI_CS_PIN, 1);
}
+#endif

#ifdef CONFIG_USB_GADGET_AT91
#include <linux/usb/at91_udc.h>
--
2.14.3