diff options
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/m520xsim.h | 15 | ||||
| -rw-r--r-- | arch/m68k/include/asm/m532xsim.h | 18 |
2 files changed, 23 insertions, 10 deletions
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h index e79b9bc..91de39c 100644 --- a/arch/m68k/include/asm/m520xsim.h +++ b/arch/m68k/include/asm/m520xsim.h @@ -11,9 +11,8 @@ #define m520xsim_h /****************************************************************************/ - /* - * Define the 5282 SIM register set addresses. + * Define the 520x SIM register set addresses. */ #define MCFICM_INTC0 0x48000 /* Base for Interrupt Ctrl 0 */ #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ @@ -26,6 +25,18 @@ #define MCFINTC_CIMR 0x1d /* Clear interrupt mask 0-63 */ #define MCFINTC_ICR0 0x40 /* Base ICR register */ +/* + * The common interrupt controller code just wants to know the absolute + * address to the SIMR and CIMR registers (not offsets into IPSBAR). + * The 520x family only has a single INTC unit. + */ +#define MCFINTC0_SIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_SIMR) +#define MCFINTC0_CIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_CIMR) +#define MCFINTC0_ICR0 (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0) +#define MCFINTC1_SIMR (0) +#define MCFINTC1_CIMR (0) +#define MCFINTC1_ICR0 (0) + #define MCFINT_VECBASE 64 #define MCFINT_UART0 26 /* Interrupt number for UART0 */ #define MCFINT_UART1 27 /* Interrupt number for UART1 */ diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h index 3e80810..41c57e0 100644 --- a/arch/m68k/include/asm/m532xsim.h +++ b/arch/m68k/include/asm/m532xsim.h @@ -58,10 +58,12 @@ #define MCFSIM_IMR_MASKALL 0xFFFFFFFF /* All SIM intr sources */ -#define MCFSIM_IMR_SIMR0 0xFC04801C -#define MCFSIM_IMR_SIMR1 0xFC04C01C -#define MCFSIM_IMR_CIMR0 0xFC04801D -#define MCFSIM_IMR_CIMR1 0xFC04C01D +#define MCFINTC0_SIMR 0xFC04801C +#define MCFINTC0_CIMR 0xFC04801D +#define MCFINTC0_ICR0 0xFC048040 +#define MCFINTC1_SIMR 0xFC04C01C +#define MCFINTC1_CIMR 0xFC04C01D +#define MCFINTC1_ICR0 0xFC04C040 #define MCFSIM_ICR_TIMER1 (0xFC048040+32) #define MCFSIM_ICR_TIMER2 (0xFC048040+33) @@ -87,16 +89,16 @@ #define mcf_enable_irq0(irq) \ - *((volatile unsigned char*) (MCFSIM_IMR_CIMR0)) = (irq); + *((volatile unsigned char *) (MCFINTC0_CIMR)) = (irq); #define mcf_enable_irq1(irq) \ - *((volatile unsigned char*) (MCFSIM_IMR_CIMR1)) = (irq); + *((volatile unsigned char *) (MCFINTC1_CIMR)) = (irq); #define mcf_disable_irq0(irq) \ - *((volatile unsigned char*) (MCFSIM_IMR_SIMR0)) = (irq); + *((volatile unsigned char *) (MCFINTC0_SIMR)) = (irq); #define mcf_disable_irq1(irq) \ - *((volatile unsigned char*) (MCFSIM_IMR_SIMR1)) = (irq); + *((volatile unsigned char *) (MCFINTC1_SIMR)) = (irq); /* * Define the Cache register flags. |
