at91sam9/at91cap: move common spi initialisation to cpu

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

6 files changed, 7 insertions, 90 deletions

diff --git a/board/afeb9260/afeb9260.c b/board/afeb9260/afeb9260.c
index dd29d91..0f9c504 100644
--- a/board/afeb9260/afeb9260.c
+++ b/board/afeb9260/afeb9260.c
@@ -78,19 +78,6 @@ static void afeb9260_nand_hw_init(void)
 	at91_set_gpio_output(AT91_PIN_PC14, 1);
 }
 
-static void afeb9260_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-	at91_set_B_periph(AT91_PIN_PC11, 0);	/* SPI0_NPCS1 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
-}
-
 #ifdef CONFIG_MACB
 static void afeb9260_macb_hw_init(void)
 {
@@ -179,7 +166,7 @@ int board_init(void)
 #ifdef CONFIG_CMD_NAND
 	afeb9260_nand_hw_init();
 #endif
-	afeb9260_spi_hw_init();
+	at91_spi0_hw_init((1 << 0) || (1 << 1));
 #ifdef CONFIG_MACB
 	afeb9260_macb_hw_init();
 #endif
diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c
index 18a0e9d..b1e9c62 100644
--- a/board/atmel/at91cap9adk/at91cap9adk.c
+++ b/board/atmel/at91cap9adk/at91cap9adk.c
@@ -137,20 +137,6 @@ static void at91cap9_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91cap9_spi_hw_init(void)
-{
-	at91_set_B_periph(AT91_PIN_PA5, 0);	/* SPI0_NPCS0 */
-
-	at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
-}
-#endif
-
 #ifdef CONFIG_MACB
 static void at91cap9_macb_hw_init(void)
 {
@@ -348,7 +334,7 @@ int board_init(void)
 	at91cap9_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91cap9_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_MACB
 	at91cap9_macb_hw_init();
diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c b/board/atmel/at91sam9260ek/at91sam9260ek.c
index 985daf7..ad9dfeb 100644
--- a/board/atmel/at91sam9260ek/at91sam9260ek.c
+++ b/board/atmel/at91sam9260ek/at91sam9260ek.c
@@ -83,21 +83,6 @@ static void at91sam9260ek_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9260ek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-	at91_set_B_periph(AT91_PIN_PC11, 0);	/* SPI0_NPCS1 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
-}
-#endif
-
 #ifdef CONFIG_MACB
 static void at91sam9260ek_macb_hw_init(void)
 {
@@ -196,7 +181,7 @@ int board_init(void)
 	at91sam9260ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9260ek_spi_hw_init();
+	at91_spi0_hw_init((1 << 0) || (1 << 1));
 #endif
 #ifdef CONFIG_MACB
 	at91sam9260ek_macb_hw_init();
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
index 5fe3d3f..d8f006c 100644
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -86,20 +86,6 @@ static void at91sam9261ek_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9261ek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
-}
-#endif
-
 #ifdef CONFIG_DRIVER_DM9000
 static void at91sam9261ek_dm9000_hw_init(void)
 {
@@ -229,7 +215,7 @@ int board_init(void)
 	at91sam9261ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9261ek_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_DRIVER_DM9000
 	at91sam9261ek_dm9000_hw_init();
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index 37634a8..1a3e39c 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -87,20 +87,6 @@ static void at91sam9263ek_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9263ek_spi_hw_init(void)
-{
-	at91_set_B_periph(AT91_PIN_PA5, 0);	/* SPI0_NPCS0 */
-
-	at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
-}
-#endif
-
 #ifdef CONFIG_MACB
 static void at91sam9263ek_macb_hw_init(void)
 {
@@ -280,7 +266,8 @@ int board_init(void)
 	at91sam9263ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9263ek_spi_hw_init();
+	at91_set_gpio_output(AT91_PIN_PE20, 1);	/* select spi0 clock */
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_MACB
 	at91sam9263ek_macb_hw_init();
diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c
index 26395a2..ce10cdf 100644
--- a/board/atmel/at91sam9rlek/at91sam9rlek.c
+++ b/board/atmel/at91sam9rlek/at91sam9rlek.c
@@ -86,20 +86,6 @@ static void at91sam9rlek_nand_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9rlek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA28, 0);	/* SPI0_NPCS0 */
-
-	at91_set_A_periph(AT91_PIN_PA25, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA26, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA27, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
-}
-#endif
-
 #ifdef CONFIG_LCD
 vidinfo_t panel_info = {
 	vl_col:		240,
@@ -202,7 +188,7 @@ int board_init(void)
 	at91sam9rlek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9rlek_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_LCD
 	at91sam9rlek_lcd_hw_init();