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Changes to platform device handling, irqs, userspace device configuration

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Revised irq handling and device address naming on internal devices.
This commit is contained in:
Bahadir Balban
2009-11-29 18:11:08 +02:00
parent fa660514df
commit 346d79c0cd
21 changed files with 267 additions and 157 deletions
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28
include/l4/platform/pb926/platform.h
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@@ -13,15 +13,11 @@
#include <l4/generic/cap-types.h>
#include <l4/generic/resource.h>
#define PLATFORM_CONSOLE0_BASE PB926_UART0_VBASE
/* Default console used by kernel */
#define PLATFORM_CONSOLE_BASE PB926_UART0_BASE
/* SP804 timer has TIMER1 at TIMER0 + 0x20 address */
#define PLATFORM_TIMER0_BASE PB926_TIMER01_VBASE
#define PLATFORM_SP810_BASE PB926_SYSCTRL_VBASE
#define PLATFORM_IRQCTRL_BASE PB926_VIC_VBASE
#define PLATFORM_SIRQCTRL_BASE PB926_SIC_VBASE
#define PLATFORM_TIMER0_BASE PB926_TIMER01_BASE
/* Total number of timers present in this platform */
#define TOTAL_TIMERS 4
@@ -30,18 +26,22 @@
#define PLATFORM_TIMER2 2
#define PLATFORM_TIMER3 3
/* Wrapping Plaform specific Physical Device Addresses */
#define PLATFORM_CONSOLE0_PHY_BASE PB926_UART0_BASE
#define PLATFORM_CONSOLE1_PHY_BASE PB926_UART1_BASE
#define PLATFORM_CONSOLE2_PHY_BASE PB926_UART2_BASE
#define PLATFORM_CONSOLE3_PHY_BASE PB926_UART3_BASE
#define PB926_UART_SIZE 0x1000
#define PB926_TIMER_SIZE 0x1000
#define PLATFORM_TIMER0_PHY_BASE PB926_TIMER01_BASE
#define PLATFORM_TIMER1_PHY_BASE PB926_TIMER23_BASE
#define PLATFORM_UART1_BASE PB926_UART1_BASE
#define PLATFORM_UART2_BASE PB926_UART2_BASE
#define PLATFORM_UART3_BASE PB926_UART3_BASE
#define PLATFORM_UART1_SIZE PB926_UART_SIZE
#define PLATFORM_UART2_SIZE PB926_UART_SIZE
#define PLATFORM_UART3_SIZE PB926_UART_SIZE
#define PLATFORM_TIMER1_BASE PB926_TIMER23_BASE
#define PLATFORM_TIMER1_SIZE PB926_TIMER_SIZE
int platform_setup_device_caps(struct kernel_resources *kres);
void platform_irq_enable(int irq);
void platform_irq_disable(int irq);
void timer_start(void);
#endif /* __PB926_PLATFORM_H__ */