Initial import of qemu-2.4.1HEADmaster

1 files changed, 34 insertions, 0 deletions

diff --git a/roms/u-boot/board/calao/tny_a9260/spi.c b/roms/u-boot/board/calao/tny_a9260/spi.c
new file mode 100644
index 00000000..26ba5f55
--- /dev/null
+++ b/roms/u-boot/board/calao/tny_a9260/spi.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2009
+ * Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/at91_spi.h>
+#include <asm/arch/gpio.h>
+#include <spi.h>
+
+#define TNY_A9260_CS_PIN	AT91_PIN_PC11
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+	return bus == 0 && cs == 1;
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+	at91_set_gpio_value(TNY_A9260_CS_PIN, 0);
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+	at91_set_gpio_value(TNY_A9260_CS_PIN, 1);
+}
+
+void spi_init_f(void)
+{
+	/* everything done in board_init */
+}