From a47492ac60657dd9d59c713aa049319ea6eabd52 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 27 Mar 2009 13:14:52 +0100 Subject: [PATCH] at91sam9/at91cap: spi init add hardware chip select support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- cpu/arm926ejs/at91/at91cap9_spi.c | 37 +++++++++++++++++++++++----- cpu/arm926ejs/at91/at91sam9260_spi.c | 36 ++++++++++++++++++++++----- cpu/arm926ejs/at91/at91sam9261_spi.c | 36 ++++++++++++++++++++++----- cpu/arm926ejs/at91/at91sam9263_spi.c | 36 ++++++++++++++++++++++----- cpu/arm926ejs/at91/at91sam9rl_spi.c | 18 +++++++++++--- 5 files changed, 136 insertions(+), 27 deletions(-) diff --git a/cpu/arm926ejs/at91/at91cap9_spi.c b/cpu/arm926ejs/at91/at91cap9_spi.c index 356a804f79..cd8143bdfe 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 0105072daa..d6fd80ea7a 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 f70320d7cd..9383dc67db 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 1dda04c974..e52dd61415 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 aa9c183172..389d6d80dd 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); } } -- 2.39.5