at91sam9/at91cap: spi init add hardware chip select support

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

5 files changed, 136 insertions, 27 deletions

diff --git a/cpu/arm926ejs/at91/at91cap9_spi.c b/cpu/arm926ejs/at91/at91cap9_spi.c
index 356a804..cd8143b 100644
--- a/cpu/arm926ejs/at91/at91cap9_spi.c
+++ b/cpu/arm926ejs/at91/at91cap9_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_B_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_B_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PD0, 1);
+		at91_set_B_periph(AT91_PIN_PD0, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PD1, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PD0, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PD1, 1);
 	}
 }
@@ -61,15 +73,28 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB15, 1);
+		at91_set_A_periph(AT91_PIN_PB15, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB16, 1);
+		at91_set_A_periph(AT91_PIN_PB16, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PB17, 1);
+		at91_set_A_periph(AT91_PIN_PB17, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PB18, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB15, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB16, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PB17, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB18, 1);
 	}
+
 }
diff --git a/cpu/arm926ejs/at91/at91sam9260_spi.c b/cpu/arm926ejs/at91/at91sam9260_spi.c
index 0105072..d6fd80e 100644
--- a/cpu/arm926ejs/at91/at91sam9260_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9260_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_A_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PC11, 1);
+		at91_set_B_periph(AT91_PIN_PC11, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PC16, 1);
+		at91_set_B_periph(AT91_PIN_PC16, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PC17, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PC11, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PC16, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PC17, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB3, 1);
+		at91_set_A_periph(AT91_PIN_PB3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PC5, 1);
+		at91_set_B_periph(AT91_PIN_PC5, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PC4, 1);
+		at91_set_B_periph(AT91_PIN_PC4, 1);
 	}
 	if (cs_mask & (1 << 3)) {
 		at91_set_gpio_output(AT91_PIN_PC3, 1);
 	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PC5, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PC4, 1);
+	}
+	if (cs_mask & (1 << 7)) {
+		at91_set_gpio_output(AT91_PIN_PC3, 1);
+	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9261_spi.c b/cpu/arm926ejs/at91/at91sam9261_spi.c
index f70320d..9383dc6 100644
--- a/cpu/arm926ejs/at91/at91sam9261_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9261_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_A_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA4, 1);
+		at91_set_A_periph(AT91_PIN_PA4, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_A_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PA6, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA4, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PA6, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB28, 1);
+		at91_set_A_periph(AT91_PIN_PB28, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA24, 1);
+		at91_set_B_periph(AT91_PIN_PA24, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA25, 1);
+		at91_set_B_periph(AT91_PIN_PA25, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PA26, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB28, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA24, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA25, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PA26, 1);
 	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9263_spi.c b/cpu/arm926ejs/at91/at91sam9263_spi.c
index 1dda04c..e52dd61 100644
--- a/cpu/arm926ejs/at91/at91sam9263_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9263_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA5, 1);
+		at91_set_B_periph(AT91_PIN_PA5, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PA3, 1);
+		at91_set_B_periph(AT91_PIN_PA3, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PA4, 1);
+		at91_set_B_periph(AT91_PIN_PA4, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PB11, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA5, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PA3, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PA4, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB11, 1);
 	}
 }
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI1);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PB15, 1);
+		at91_set_A_periph(AT91_PIN_PB15, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB16, 1);
+		at91_set_A_periph(AT91_PIN_PB16, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PB17, 1);
+		at91_set_A_periph(AT91_PIN_PB17, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_A_periph(AT91_PIN_PB18, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PB15, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB16, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PB17, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PB18, 1);
 	}
 }
diff --git a/cpu/arm926ejs/at91/at91sam9rl_spi.c b/cpu/arm926ejs/at91/at91sam9rl_spi.c
index aa9c183..389d6d8 100644
--- a/cpu/arm926ejs/at91/at91sam9rl_spi.c
+++ b/cpu/arm926ejs/at91/at91sam9rl_spi.c
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
 
 	if (cs_mask & (1 << 0)) {
-		at91_set_gpio_output(AT91_PIN_PA28, 1);
+		at91_set_A_periph(AT91_PIN_PA28, 1);
 	}
 	if (cs_mask & (1 << 1)) {
-		at91_set_gpio_output(AT91_PIN_PB7, 1);
+		at91_set_B_periph(AT91_PIN_PB7, 1);
 	}
 	if (cs_mask & (1 << 2)) {
-		at91_set_gpio_output(AT91_PIN_PD8, 1);
+		at91_set_A_periph(AT91_PIN_PD8, 1);
 	}
 	if (cs_mask & (1 << 3)) {
+		at91_set_B_periph(AT91_PIN_PD9, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_gpio_output(AT91_PIN_PA28, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_gpio_output(AT91_PIN_PB7, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_gpio_output(AT91_PIN_PD8, 1);
+	}
+	if (cs_mask & (1 << 7)) {
 		at91_set_gpio_output(AT91_PIN_PD9, 1);
 	}
 }