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bsps/arm: Use handlers for PL111 set up/tear down

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This commit is contained in:
Sebastian Huber
2014-01-10 21:44:24 +01:00
parent e83be2871f
commit 5b85ccaebc
3 changed files with 35 additions and 18 deletions
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c/src/lib/libbsp/arm/realview-pbx-a9/startup/fb-config.c
+25 -11
View File
@@ -15,6 +15,26 @@
#include <bsp/arm-pl111-fb.h>
#include <bsp.h>
static void fb_set_up(const pl111_fb_config *cfg)
{
/* TODO */
}
static void fb_pins_set_up(const pl111_fb_config *cfg)
{
/* TODO */
}
static void fb_pins_tear_down(const pl111_fb_config *cfg)
{
/* TODO */
}
static void fb_tear_down(const pl111_fb_config *cfg)
{
/* TODO */
}
static const pl111_fb_config fb_config = {
.regs = (volatile pl111 *) 0x10020000,
@@ -30,20 +50,14 @@ static const pl111_fb_config fb_config = {
.timing3 = 0x0,
.control = PL111_LCD_CONTROL_LCD_TFT
| PL111_LCD_CONTROL_LCD_BPP(PL111_LCD_CONTROL_LCD_BPP_16),
.power_delay_in_us = 100000
.power_delay_in_us = 100000,
.set_up = fb_set_up,
.pins_set_up = fb_pins_set_up,
.pins_tear_down = fb_pins_tear_down,
.tear_down = fb_tear_down
};
const pl111_fb_config *arm_pl111_fb_get_config(void)
{
return &fb_config;
}
void arm_pl111_fb_pins_set_up(const pl111_fb_config *cfg)
{
/* TODO */
}
void arm_pl111_fb_pins_tear_down(const pl111_fb_config *cfg)
{
/* TODO */
}
c/src/lib/libbsp/arm/shared/arm-pl111-fb.c
+5 -2
View File
@@ -80,6 +80,8 @@ static rtems_status_code pl111_fb_initialize(pl111_fb_context *ctx)
if (ctx->frame_buffer != NULL) {
volatile pl111 *regs = cfg->regs;
(*cfg->set_up)(cfg);
regs->lcd.upbase = (uint32_t) ctx->frame_buffer;
regs->lcd.timing0 = cfg->timing0;
@@ -88,7 +90,7 @@ static rtems_status_code pl111_fb_initialize(pl111_fb_context *ctx)
regs->lcd.timing3 = cfg->timing3;
regs->lcd.control = cfg->control;
arm_pl111_fb_pins_set_up(cfg);
(*cfg->pins_set_up)(cfg);
regs->lcd.control = cfg->control
| PL111_LCD_CONTROL_LCD_EN;
@@ -119,7 +121,8 @@ static void pl111_fb_destroy(const pl111_fb_context *ctx)
regs->lcd.control = cfg->control;
arm_pl111_fb_pins_tear_down(cfg);
(*cfg->pins_tear_down)(cfg);
(*cfg->tear_down)(cfg);
}
static void pl111_fb_get_fix_screen_info(struct fb_fix_screeninfo *info)
c/src/lib/libbsp/arm/shared/include/arm-pl111-fb.h
+5 -5
View File
@@ -25,7 +25,7 @@
#include <bsp/arm-pl111-regs.h>
typedef struct {
typedef struct pl111_fb_config {
volatile pl111 *regs;
uint32_t timing0;
uint32_t timing1;
@@ -33,12 +33,12 @@ typedef struct {
uint32_t timing3;
uint32_t control;
uint32_t power_delay_in_us;
void (*set_up)(const struct pl111_fb_config *cfg);
void (*pins_set_up)(const struct pl111_fb_config *cfg);
void (*pins_tear_down)(const struct pl111_fb_config *cfg);
void (*tear_down)(const struct pl111_fb_config *cfg);
} pl111_fb_config;
const pl111_fb_config *arm_pl111_fb_get_config(void);
void arm_pl111_fb_pins_set_up(const pl111_fb_config *cfg);
void arm_pl111_fb_pins_tear_down(const pl111_fb_config *cfg);
#endif /* LIBBSP_ARM_SHARED_ARM_PL111_FB_H */