diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/arm920t/at91/reset.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/arm920t/at91/timer.c | 12 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91_mc.h | 12 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91_pmc.h | 10 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91rm9200.h | 209 |
5 files changed, 128 insertions, 117 deletions
diff --git a/arch/arm/cpu/arm920t/at91/reset.c b/arch/arm/cpu/arm920t/at91/reset.c index 51043ecddb..4fa0f98940 100644 --- a/arch/arm/cpu/arm920t/at91/reset.c +++ b/arch/arm/cpu/arm920t/at91/reset.c @@ -42,7 +42,7 @@ void __attribute__((weak)) board_reset(void) void reset_cpu(ulong ignored) { - at91_st_t *st = (at91_st_t *) AT91_ST_BASE; + at91_st_t *st = (at91_st_t *) ATMEL_BASE_ST; #if defined(CONFIG_AT91RM9200_USART) /*shutdown the console to avoid strange chars during reset */ serial_exit(); diff --git a/arch/arm/cpu/arm920t/at91/timer.c b/arch/arm/cpu/arm920t/at91/timer.c index d9a024fc0e..f0ad7d637e 100644 --- a/arch/arm/cpu/arm920t/at91/timer.c +++ b/arch/arm/cpu/arm920t/at91/timer.c @@ -32,7 +32,7 @@ #include <common.h> -#include <asm/arch/io.h> +#include <asm/io.h> #include <asm/arch/hardware.h> #include <asm/arch/at91_tc.h> #include <asm/arch/at91_pmc.h> @@ -44,11 +44,11 @@ DECLARE_GLOBAL_DATA_PTR; int timer_init(void) { - at91_tc_t *tc = (at91_tc_t *) AT91_TC_BASE; - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_tc_t *tc = (at91_tc_t *) ATMEL_BASE_TC; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; /* enables TC1.0 clock */ - writel(1 << AT91_ID_TC0, &pmc->pcer); /* enable clock */ + writel(1 << ATMEL_ID_TC0, &pmc->pcer); /* enable clock */ writel(0, &tc->bcr); writel(AT91_TC_BMR_TC0XC0S_NONE | AT91_TC_BMR_TC1XC1S_NONE | @@ -96,14 +96,14 @@ void __udelay(unsigned long usec) void reset_timer_masked(void) { /* reset time */ - at91_tc_t *tc = (at91_tc_t *) AT91_TC_BASE; + at91_tc_t *tc = (at91_tc_t *) ATMEL_BASE_TC; gd->lastinc = readl(&tc->tc[0].cv) & 0x0000ffff; gd->tbl = 0; } ulong get_timer_raw(void) { - at91_tc_t *tc = (at91_tc_t *) AT91_TC_BASE; + at91_tc_t *tc = (at91_tc_t *) ATMEL_BASE_TC; u32 now; now = readl(&tc->tc[0].cv) & 0x0000ffff; diff --git a/arch/arm/include/asm/arch-at91/at91_mc.h b/arch/arm/include/asm/arch-at91/at91_mc.h index 09453a9450..e00cb68124 100644 --- a/arch/arm/include/asm/arch-at91/at91_mc.h +++ b/arch/arm/include/asm/arch-at91/at91_mc.h @@ -23,12 +23,12 @@ #ifndef AT91_MC_H #define AT91_MC_H -#define AT91_ASM_MC_EBI_CSA (AT91_MC_BASE + 0x60) -#define AT91_ASM_MC_EBI_CFG (AT91_MC_BASE + 0x64) -#define AT91_ASM_MC_SMC_CSR0 (AT91_MC_BASE + 0x70) -#define AT91_ASM_MC_SDRAMC_MR (AT91_MC_BASE + 0x90) -#define AT91_ASM_MC_SDRAMC_TR (AT91_MC_BASE + 0x94) -#define AT91_ASM_MC_SDRAMC_CR (AT91_MC_BASE + 0x98) +#define AT91_ASM_MC_EBI_CSA (ATMEL_BASE_MC + 0x60) +#define AT91_ASM_MC_EBI_CFG (ATMEL_BASE_MC + 0x64) +#define AT91_ASM_MC_SMC_CSR0 (ATMEL_BASE_MC + 0x70) +#define AT91_ASM_MC_SDRAMC_MR (ATMEL_BASE_MC + 0x90) +#define AT91_ASM_MC_SDRAMC_TR (ATMEL_BASE_MC + 0x94) +#define AT91_ASM_MC_SDRAMC_CR (ATMEL_BASE_MC + 0x98) #ifndef __ASSEMBLY__ diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h index fb8bb17c15..086cb9b34e 100644 --- a/arch/arm/include/asm/arch-at91/at91_pmc.h +++ b/arch/arm/include/asm/arch-at91/at91_pmc.h @@ -17,11 +17,11 @@ #ifndef AT91_PMC_H #define AT91_PMC_H -#define AT91_ASM_PMC_MOR (AT91_PMC_BASE + 0x20) -#define AT91_ASM_PMC_PLLAR (AT91_PMC_BASE + 0x28) -#define AT91_ASM_PMC_PLLBR (AT91_PMC_BASE + 0x2c) -#define AT91_ASM_PMC_MCKR (AT91_PMC_BASE + 0x30) -#define AT91_ASM_PMC_SR (AT91_PMC_BASE + 0x68) +#define AT91_ASM_PMC_MOR (ATMEL_BASE_PMC + 0x20) +#define AT91_ASM_PMC_PLLAR (ATMEL_BASE_PMC + 0x28) +#define AT91_ASM_PMC_PLLBR (ATMEL_BASE_PMC + 0x2c) +#define AT91_ASM_PMC_MCKR (ATMEL_BASE_PMC + 0x30) +#define AT91_ASM_PMC_SR (ATMEL_BASE_PMC + 0x68) #ifndef __ASSEMBLY__ diff --git a/arch/arm/include/asm/arch-at91/at91rm9200.h b/arch/arm/include/asm/arch-at91/at91rm9200.h index 1bee6f2b58..ff180146a8 100644 --- a/arch/arm/include/asm/arch-at91/at91rm9200.h +++ b/arch/arm/include/asm/arch-at91/at91rm9200.h @@ -21,115 +21,126 @@ #ifndef __AT91RM9200_H__ #define __AT91RM9200_H__ +#define CONFIG_AT91FAMILY /* it's a member of AT91 */ +#define CONFIG_ARM920T /* This is an ARM920T Core */ + /* Periperial Identifiers */ -#define AT91_ID_SYS 1 /* System Peripheral */ -#define AT91_ID_PIOA 2 /* PIO port A */ -#define AT91_ID_PIOB 3 /* PIO port B */ -#define AT91_ID_PIOC 4 /* PIO port C */ -#define AT91_ID_PIOD 5 /* PIO port D BGA only */ -#define AT91_ID_USART0 6 /* USART 0 */ -#define AT91_ID_USART1 7 /* USART 1 */ -#define AT91_ID_USART2 8 /* USART 2 */ -#define AT91_ID_USART3 9 /* USART 3 */ -#define AT91_ID_MCI 10 /* Multimedia Card Interface */ -#define AT91_ID_UDP 11 /* USB Device Port */ -#define AT91_ID_TWI 12 /* Two Wire Interface */ -#define AT91_ID_SPI 13 /* Serial Peripheral Interface */ -#define AT91_ID_SSC0 14 /* Synch. Serial Controller 0 */ -#define AT91_ID_SSC1 15 /* Synch. Serial Controller 1 */ -#define AT91_ID_SSC2 16 /* Synch. Serial Controller 2 */ -#define AT91_ID_TC0 17 /* Timer Counter 0 */ -#define AT91_ID_TC1 18 /* Timer Counter 1 */ -#define AT91_ID_TC2 19 /* Timer Counter 2 */ -#define AT91_ID_TC3 20 /* Timer Counter 3 */ -#define AT91_ID_TC4 21 /* Timer Counter 4 */ -#define AT91_ID_TC5 22 /* Timer Counter 5 */ -#define AT91_ID_UHP 23 /* OHCI USB Host Port */ -#define AT91_ID_EMAC 24 /* Ethernet MAC */ -#define AT91_ID_IRQ0 25 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ1 26 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ2 27 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ3 28 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ4 29 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ5 30 /* Advanced Interrupt Controller */ -#define AT91_ID_IRQ6 31 /* Advanced Interrupt Controller */ - -#define AT91_USB_HOST_BASE 0x00300000 - -#define AT91_TC_BASE 0xFFFA0000 -#define AT91_UDP_BASE 0xFFFB0000 -#define AT91_MCI_BASE 0xFFFB4000 -#define AT91_TWI_BASE 0xFFFB8000 -#define AT91_EMAC_BASE 0xFFFBC000 -#define AT91_USART_BASE 0xFFFC0000 /* 4x 0x4000 Offset */ -#define AT91_SCC_BASE 0xFFFD0000 /* 4x 0x4000 Offset */ -#define AT91_SPI_BASE 0xFFFE0000 - -#define AT91_AIC_BASE 0xFFFFF000 -#define AT91_DBGU_BASE 0xFFFFF200 -#define AT91_PIO_BASE 0xFFFFF400 /* 4x 0x200 Offset */ -#define AT91_PMC_BASE 0xFFFFFC00 -#define AT91_ST_BASE 0xFFFFFD00 -#define AT91_ST_BASE 0xFFFFFD00 -#define AT91_RTC_BASE 0xFFFFFE00 -#define AT91_MC_BASE 0xFFFFFF00 +#define ATMEL_ID_SYS 1 /* System Peripheral */ +#define ATMEL_ID_PIOA 2 /* PIO port A */ +#define ATMEL_ID_PIOB 3 /* PIO port B */ +#define ATMEL_ID_PIOC 4 /* PIO port C */ +#define ATMEL_ID_PIOD 5 /* PIO port D BGA only */ +#define ATMEL_ID_USART0 6 /* USART 0 */ +#define ATMEL_ID_USART1 7 /* USART 1 */ +#define ATMEL_ID_USART2 8 /* USART 2 */ +#define ATMEL_ID_USART3 9 /* USART 3 */ +#define ATMEL_ID_MCI 10 /* Multimedia Card Interface */ +#define ATMEL_ID_UDP 11 /* USB Device Port */ +#define ATMEL_ID_TWI 12 /* Two Wire Interface */ +#define ATMEL_ID_SPI 13 /* Serial Peripheral Interface */ +#define ATMEL_ID_SSC0 14 /* Synch. Serial Controller 0 */ +#define ATMEL_ID_SSC1 15 /* Synch. Serial Controller 1 */ +#define ATMEL_ID_SSC2 16 /* Synch. Serial Controller 2 */ +#define ATMEL_ID_TC0 17 /* Timer Counter 0 */ +#define ATMEL_ID_TC1 18 /* Timer Counter 1 */ +#define ATMEL_ID_TC2 19 /* Timer Counter 2 */ +#define ATMEL_ID_TC3 20 /* Timer Counter 3 */ +#define ATMEL_ID_TC4 21 /* Timer Counter 4 */ +#define ATMEL_ID_TC5 22 /* Timer Counter 5 */ +#define ATMEL_ID_UHP 23 /* OHCI USB Host Port */ +#define ATMEL_ID_EMAC 24 /* Ethernet MAC */ +#define ATMEL_ID_IRQ0 25 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ1 26 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ2 27 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ3 28 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ4 29 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ5 30 /* Advanced Interrupt Controller */ +#define ATMEL_ID_IRQ6 31 /* Advanced Interrupt Controller */ + +#define ATMEL_USB_HOST_BASE 0x00300000 + +#define ATMEL_BASE_TC 0xFFFA0000 +#define ATMEL_BASE_UDP 0xFFFB0000 +#define ATMEL_BASE_MCI 0xFFFB4000 +#define ATMEL_BASE_TWI 0xFFFB8000 +#define ATMEL_BASE_EMAC 0xFFFBC000 +#define ATMEL_BASE_USART 0xFFFC0000 /* 4x 0x4000 Offset */ +#define ATMEL_BASE_USART0 ATMEL_BASE_USART +#define ATMEL_BASE_USART1 (ATMEL_BASE_USART + 0x4000) +#define ATMEL_BASE_USART2 (ATMEL_BASE_USART + 0x8000) +#define ATMEL_BASE_USART3 (ATMEL_BASE_USART + 0xC000) + +#define ATMEL_BASE_SCC 0xFFFD0000 /* 4x 0x4000 Offset */ +#define ATMEL_BASE_SPI 0xFFFE0000 + +#define ATMEL_BASE_AIC 0xFFFFF000 +#define ATMEL_BASE_DBGU 0xFFFFF200 +#define ATMEL_BASE_PIO 0xFFFFF400 /* 4x 0x200 Offset */ +#define ATMEL_BASE_PMC 0xFFFFFC00 +#define ATMEL_BASE_ST 0xFFFFFD00 +#define ATMEL_BASE_RTC 0xFFFFFE00 +#define ATMEL_BASE_MC 0xFFFFFF00 +#define AT91_PIO_BASE ATMEL_BASE_PIO /* AT91RM9200 Periperial Multiplexing A */ /* Port A */ -#define AT91_PMX_AA_EREFCK 0x00000080 -#define AT91_PMX_AA_ETXCK 0x00000080 -#define AT91_PMX_AA_ETXEN 0x00000100 -#define AT91_PMX_AA_ETX0 0x00000200 -#define AT91_PMX_AA_ETX1 0x00000400 -#define AT91_PMX_AA_ECRS 0x00000800 -#define AT91_PMX_AA_ECRSDV 0x00000800 -#define AT91_PMX_AA_ERX0 0x00001000 -#define AT91_PMX_AA_ERX1 0x00002000 -#define AT91_PMX_AA_ERXER 0x00004000 -#define AT91_PMX_AA_EMDC 0x00008000 -#define AT91_PMX_AA_EMDIO 0x00010000 - -#define AT91_PMX_AA_TXD2 0x00810000 - -#define AT91_PMX_AA_TWD 0x02000000 -#define AT91_PMX_AA_TWCK 0x04000000 +#define ATMEL_PMX_AA_EREFCK 0x00000080 +#define ATMEL_PMX_AA_ETXCK 0x00000080 +#define ATMEL_PMX_AA_ETXEN 0x00000100 +#define ATMEL_PMX_AA_ETX0 0x00000200 +#define ATMEL_PMX_AA_ETX1 0x00000400 +#define ATMEL_PMX_AA_ECRS 0x00000800 +#define ATMEL_PMX_AA_ECRSDV 0x00000800 +#define ATMEL_PMX_AA_ERX0 0x00001000 +#define ATMEL_PMX_AA_ERX1 0x00002000 +#define ATMEL_PMX_AA_ERXER 0x00004000 +#define ATMEL_PMX_AA_EMDC 0x00008000 +#define ATMEL_PMX_AA_EMDIO 0x00010000 + +#define ATMEL_PMX_AA_TXD2 0x00810000 + +#define ATMEL_PMX_AA_TWD 0x02000000 +#define ATMEL_PMX_AA_TWCK 0x04000000 /* Port B */ -#define AT91_PMX_BA_ERXCK 0x00080000 -#define AT91_PMX_BA_ECOL 0x00040000 -#define AT91_PMX_BA_ERXDV 0x00020000 -#define AT91_PMX_BA_ERX3 0x00010000 -#define AT91_PMX_BA_ERX2 0x00008000 -#define AT91_PMX_BA_ETXER 0x00004000 -#define AT91_PMX_BA_ETX3 0x00002000 -#define AT91_PMX_BA_ETX2 0x00001000 +#define ATMEL_PMX_BA_ERXCK 0x00080000 +#define ATMEL_PMX_BA_ECOL 0x00040000 +#define ATMEL_PMX_BA_ERXDV 0x00020000 +#define ATMEL_PMX_BA_ERX3 0x00010000 +#define ATMEL_PMX_BA_ERX2 0x00008000 +#define ATMEL_PMX_BA_ETXER 0x00004000 +#define ATMEL_PMX_BA_ETX3 0x00002000 +#define ATMEL_PMX_BA_ETX2 0x00001000 /* Port B */ -#define AT91_PMX_CA_BFCK 0x00000001 -#define AT91_PMX_CA_BFRDY 0x00000002 -#define AT91_PMX_CA_SMOE 0x00000002 -#define AT91_PMX_CA_BFAVD 0x00000004 -#define AT91_PMX_CA_BFBAA 0x00000008 -#define AT91_PMX_CA_SMWE 0x00000008 -#define AT91_PMX_CA_BFOE 0x00000010 -#define AT91_PMX_CA_BFWE 0x00000020 -#define AT91_PMX_CA_NWAIT 0x00000040 -#define AT91_PMX_CA_A23 0x00000080 -#define AT91_PMX_CA_A24 0x00000100 -#define AT91_PMX_CA_A25 0x00000200 -#define AT91_PMX_CA_CFRNW 0x00000200 -#define AT91_PMX_CA_NCS4 0x00000400 -#define AT91_PMX_CA_CFCS 0x00000400 -#define AT91_PMX_CA_NCS5 0x00000800 -#define AT91_PMX_CA_CFCE1 0x00001000 -#define AT91_PMX_CA_NCS6 0x00001000 -#define AT91_PMX_CA_CFCE2 0x00002000 -#define AT91_PMX_CA_NCS7 0x00002000 -#define AT91_PMX_CA_D16_31 0xFFFF0000 - -#define CONFIG_SYS_AT91_CPU_NAME "AT91RM9200" +#define ATMEL_PMX_CA_BFCK 0x00000001 +#define ATMEL_PMX_CA_BFRDY 0x00000002 +#define ATMEL_PMX_CA_SMOE 0x00000002 +#define ATMEL_PMX_CA_BFAVD 0x00000004 +#define ATMEL_PMX_CA_BFBAA 0x00000008 +#define ATMEL_PMX_CA_SMWE 0x00000008 +#define ATMEL_PMX_CA_BFOE 0x00000010 +#define ATMEL_PMX_CA_BFWE 0x00000020 +#define ATMEL_PMX_CA_NWAIT 0x00000040 +#define ATMEL_PMX_CA_A23 0x00000080 +#define ATMEL_PMX_CA_A24 0x00000100 +#define ATMEL_PMX_CA_A25 0x00000200 +#define ATMEL_PMX_CA_CFRNW 0x00000200 +#define ATMEL_PMX_CA_NCS4 0x00000400 +#define ATMEL_PMX_CA_CFCS 0x00000400 +#define ATMEL_PMX_CA_NCS5 0x00000800 +#define ATMEL_PMX_CA_CFCE1 0x00001000 +#define ATMEL_PMX_CA_NCS6 0x00001000 +#define ATMEL_PMX_CA_CFCE2 0x00002000 +#define ATMEL_PMX_CA_NCS7 0x00002000 +#define ATMEL_PMX_CA_D16_31 0xFFFF0000 + +#define ATMEL_PIO_PORTS 4 /* theese SoCs have 4 PIO */ +#define ATMEL_PMC_UHP AT91RM9200_PMC_UHP + +#define CONFIG_SYS_ATMEL_CPU_NAME "AT91RM9200" #endif |