From e57556e3b6dcbf9b459cd503b061457b6ed1758f Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Sun, 24 Apr 2011 11:40:22 +0800 Subject: [PATCH] at91rm9200: introduce at91rm9200_set_type to specficy cpu package as we can not detect it by defaut the type will be bga introduce cpu_is_at91rm9200_bga and cpu_is_at91rm9200_pqfp Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: Nicolas Ferre Cc: Patrice Vilchez --- arch/arm/mach-at91/at91rm9200.c | 13 +++++++++++-- arch/arm/mach-at91/board-1arm.c | 6 +++++- arch/arm/mach-at91/board-carmeva.c | 2 +- arch/arm/mach-at91/board-cpuat91.c | 6 +++++- arch/arm/mach-at91/board-csb337.c | 2 +- arch/arm/mach-at91/board-csb637.c | 2 +- arch/arm/mach-at91/board-eb9200.c | 2 +- arch/arm/mach-at91/board-ecbat91.c | 6 +++++- arch/arm/mach-at91/board-eco920.c | 7 ++++++- arch/arm/mach-at91/board-kafa.c | 6 +++++- arch/arm/mach-at91/board-kb9202.c | 7 +++++-- arch/arm/mach-at91/board-picotux200.c | 2 +- arch/arm/mach-at91/board-rm9200dk.c | 2 +- arch/arm/mach-at91/board-rm9200ek.c | 2 +- arch/arm/mach-at91/board-yl-9200.c | 6 +++++- arch/arm/mach-at91/generic.h | 3 ++- arch/arm/mach-at91/include/mach/cpu.h | 7 +++++++ 17 files changed, 63 insertions(+), 18 deletions(-) diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index d3638bd994da..b228ce9e21a1 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "generic.h" #include "clock.h" @@ -303,6 +304,13 @@ static void at91rm9200_reset(void) at91_sys_write(AT91_ST_CR, AT91_ST_WDRST); } +int rm9200_type; +EXPORT_SYMBOL(rm9200_type); + +void __init at91rm9200_set_type(int type) +{ + rm9200_type = type; +} /* -------------------------------------------------------------------- * AT91RM9200 processor initialization @@ -313,7 +321,7 @@ void __init at91rm9200_map_io(void) iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc)); } -void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks) +void __init at91rm9200_initialize(unsigned long main_clock) { at91_arch_reset = at91rm9200_reset; at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1) @@ -328,7 +336,8 @@ void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks at91rm9200_register_clocks(); /* Initialize GPIO subsystem */ - at91_gpio_init(at91rm9200_gpio, banks); + at91_gpio_init(at91rm9200_gpio, + cpu_is_at91rm9200_bga() ? AT91RM9200_BGA : AT91RM9200_PQFP); } diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 73372ca868de..ab1d463aa47d 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -35,14 +35,18 @@ #include #include +#include #include "generic.h" static void __init onearm_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 3929b1172067..f36b18687494 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -43,7 +43,7 @@ static void __init carmeva_init_early(void) { /* Initialize processor: 20.000 MHz crystal */ - at91rm9200_initialize(20000000, AT91RM9200_BGA); + at91rm9200_initialize(20000000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index 620a36ae79c4..6daabe3907a1 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -38,6 +38,7 @@ #include #include #include +#include #include "generic.h" @@ -52,8 +53,11 @@ static struct gpio_led cpuat91_leds[] = { static void __init cpuat91_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index a7be81e8b910..d98bcec1dfe0 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -46,7 +46,7 @@ static void __init csb337_init_early(void) { /* Initialize processor: 3.6864 MHz crystal */ - at91rm9200_initialize(3686400, AT91RM9200_BGA); + at91rm9200_initialize(3686400); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 58a80c368652..019aab4e20b0 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -43,7 +43,7 @@ static void __init csb637_init_early(void) { /* Initialize processor: 3.6864 MHz crystal */ - at91rm9200_initialize(3686400, AT91RM9200_BGA); + at91rm9200_initialize(3686400); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index e9fff8030293..e9484535cbc8 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -43,7 +43,7 @@ static void __init eb9200_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index eea65eaf062a..a6f57faa10a7 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -38,14 +38,18 @@ #include #include +#include #include "generic.h" static void __init ecb_at91init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PC7, AT91_PIN_PC7); diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 90a44e5c6391..bfc0062d1483 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -26,11 +26,16 @@ #include #include +#include + #include "generic.h" static void __init eco920_init_early(void) { - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index 4f17a1c98f2e..9b003ff744ba 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -35,14 +35,18 @@ #include #include +#include #include "generic.h" static void __init kafa_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Set up the LEDs */ at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index 39247fae5171..a813a74b65f9 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -36,7 +36,7 @@ #include #include - +#include #include #include "generic.h" @@ -44,8 +44,11 @@ static void __init kb9202_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 10 MHz crystal */ - at91rm9200_initialize(10000000, AT91RM9200_PQFP); + at91rm9200_initialize(10000000); /* Set up the LEDs */ at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 8294eae1e664..756cc2a745dd 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -46,7 +46,7 @@ static void __init picotux200_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index b90d0f9ade32..aef9627710b0 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -48,7 +48,7 @@ static void __init dk_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 51c266807b1e..015a02183080 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -48,7 +48,7 @@ static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 167337ff79c8..c208cc334d7d 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -45,14 +45,18 @@ #include #include #include +#include #include "generic.h" static void __init yl9200_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */ at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17); diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index ecba94ee520b..5783bd1b6c40 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -22,7 +22,8 @@ extern void __init at91cap9_map_io(void); extern void __init at572d940hf_map_io(void); /* Processors */ -extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks); +extern void __init at91rm9200_set_type(int type); +extern void __init at91rm9200_initialize(unsigned long main_clock); extern void __init at91sam9260_initialize(unsigned long main_clock); extern void __init at91sam9261_initialize(unsigned long main_clock); extern void __init at91sam9263_initialize(unsigned long main_clock); diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index 0700f2125305..ab00372ca045 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -90,9 +90,16 @@ static inline unsigned long at91cap9_rev_identify(void) #endif #ifdef CONFIG_ARCH_AT91RM9200 +extern int rm9200_type; +#define ARCH_REVISON_9200_BGA (0 << 0) +#define ARCH_REVISON_9200_PQFP (1 << 0) #define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200) +#define cpu_is_at91rm9200_bga() (!cpu_is_at91rm9200_pqfp()) +#define cpu_is_at91rm9200_pqfp() (cpu_is_at91rm9200() && rm9200_type & ARCH_REVISON_9200_PQFP) #else #define cpu_is_at91rm9200() (0) +#define cpu_is_at91rm9200_bga() (0) +#define cpu_is_at91rm9200_pqfp() (0) #endif #ifdef CONFIG_ARCH_AT91SAM9260 -- 2.39.2