diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-22 13:59:56 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-22 13:59:56 +0000 |
commit | d46a0055124ff2d3afd312bf23f084f095774c90 (patch) | |
tree | ac69b4a4a88a2682bf158fcc299704e753e307ce /c/src/lib/libcpu/arm/pxa255 | |
parent | 2009-08-22 Xi Yang <hiyangxi@gmail.com> (diff) | |
download | rtems-d46a0055124ff2d3afd312bf23f084f095774c90.tar.bz2 |
2009-08-22 Xi Yang <hiyangxi@gmail.com>
* pxa255/include/pxa255.h: Add constants for LCD, Network, and Timer.
* pxa255/irq/bsp_irq_init.c, pxa255/irq/irq.c,
pxa255/irq/irq.h: Change to dummy_handler().
Diffstat (limited to '')
-rwxr-xr-x | c/src/lib/libcpu/arm/pxa255/include/pxa255.h | 21 | ||||
-rwxr-xr-x | c/src/lib/libcpu/arm/pxa255/irq/bsp_irq_init.c | 7 | ||||
-rwxr-xr-x | c/src/lib/libcpu/arm/pxa255/irq/irq.c | 6 | ||||
-rwxr-xr-x | c/src/lib/libcpu/arm/pxa255/irq/irq.h | 1 |
4 files changed, 30 insertions, 5 deletions
diff --git a/c/src/lib/libcpu/arm/pxa255/include/pxa255.h b/c/src/lib/libcpu/arm/pxa255/include/pxa255.h index e3d2767ccf..beb63874ec 100755 --- a/c/src/lib/libcpu/arm/pxa255/include/pxa255.h +++ b/c/src/lib/libcpu/arm/pxa255/include/pxa255.h @@ -27,6 +27,7 @@ typedef unsigned int word_t; #define XSCALE_IRQ_OS_TIMER 26 #define XSCALE_IRQ_PMU 12 #define XSCALE_IRQ_STUART 20 +#define XSCALE_IRQ_NETWORK 16 #define PMU_IRQ 12 #define CCNT_IRQ_ENABLE 1UL << 6 @@ -106,4 +107,24 @@ typedef unsigned int word_t; #define PMC_PMNC_CCD (0x01 << 3) #define PMC_PMNC_PCD (0x01 << 4) +/*LCD*/ +#define LCCR0 (*(volatile word_t *)(0x44000000)) +#define LCCR1 (*(volatile word_t *)(0x44000004)) +#define LCCR2 (*(volatile word_t *)(0x44000008)) +#define LCCR3 (*(volatile word_t *)(0x4400000C)) + +#define FDADR0 (*(volatile word_t *)(0x44000200)) +#define FSADR0 (*(volatile word_t *)(0x44000204)) +#define FIDR0 (*(volatile word_t *)(0x44000208)) +#define LDCMD0 (*(volatile word_t *)(0x4400020C)) + +#define FDADR1 (*(volatile word_t *)(0x44000210)) +#define FSADR1 (*(volatile word_t *)(0x44000214)) +#define FIDR1 (*(volatile word_t *)(0x44000218)) +#define LDCMD1 (*(volatile word_t *)(0x4400021C)) + +#define LCCR0_ENB 0x00000001 +#define LCCR1_PPL 0x000003FF +#define LCCR2_LPP 0x000003FF +#define LCCR3_BPP 0x07000000 #endif diff --git a/c/src/lib/libcpu/arm/pxa255/irq/bsp_irq_init.c b/c/src/lib/libcpu/arm/pxa255/irq/bsp_irq_init.c index 1d7100255b..ebdaf5bd18 100755 --- a/c/src/lib/libcpu/arm/pxa255/irq/bsp_irq_init.c +++ b/c/src/lib/libcpu/arm/pxa255/irq/bsp_irq_init.c @@ -13,7 +13,10 @@ #include <bsp.h> #include <pxa255.h> -extern void default_int_handler(void); +void dummy_handler(uint32_t vector) +{ + printk("I am dummy handler\n"); +} void (*IRQ_table[PRIMARY_IRQS])(uint32_t vector); @@ -27,7 +30,7 @@ void BSP_rtems_irq_mngt_init(void) /* Initialize the vector table contents with default handler */ for (i=0; i<PRIMARY_IRQS; i++) { - IRQ_table[i] = default_int_handler; + IRQ_table[i] = dummy_handler; } /* disable all interrupts */ diff --git a/c/src/lib/libcpu/arm/pxa255/irq/irq.c b/c/src/lib/libcpu/arm/pxa255/irq/irq.c index 7146d35a44..859b6834c0 100755 --- a/c/src/lib/libcpu/arm/pxa255/irq/irq.c +++ b/c/src/lib/libcpu/arm/pxa255/irq/irq.c @@ -43,7 +43,7 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) * interrupt number . We * convert it to a long word offset to get source's vector register */ - if (IRQ_table[irq->name]!= default_int_handler) { + if (IRQ_table[irq->name] != dummy_handler) { return 0; } @@ -87,7 +87,7 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * Check if the handler is actually connected. If not, issue an error. */ - if (IRQ_table[irq->name]!= irq->hdl) { + if (IRQ_table[irq->name] != irq->hdl) { return 0; } _CPU_ISR_Disable(level); @@ -107,7 +107,7 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * restore the default irq value */ - IRQ_table[irq->name] = default_int_handler; + IRQ_table[irq->name] = dummy_handler; _CPU_ISR_Enable(level); diff --git a/c/src/lib/libcpu/arm/pxa255/irq/irq.h b/c/src/lib/libcpu/arm/pxa255/irq/irq.h index dc7eff0784..d685269ee6 100755 --- a/c/src/lib/libcpu/arm/pxa255/irq/irq.h +++ b/c/src/lib/libcpu/arm/pxa255/irq/irq.h @@ -27,6 +27,7 @@ extern "C" { extern void default_int_handler(); extern void (*IRQ_table[PRIMARY_IRQS])(uint32_t vector); +extern void dummy_handler(uint32_t vector); |