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author | John Crispin <blogic@openwrt.org> | 2007-12-25 13:11:07 +0000 |
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committer | John Crispin <blogic@openwrt.org> | 2007-12-25 13:11:07 +0000 |
commit | 29a9162ca14317aab62156f5acf5b21e74198c62 (patch) | |
tree | 09f6da55483b4a09b1faf3791f377cea4615d459 /target/linux/ifxmips/files/arch/mips | |
parent | c9f304d2aaf2867f50798cb5316316c8c6e2878e (diff) | |
download | upstream-29a9162ca14317aab62156f5acf5b21e74198c62.tar.gz upstream-29a9162ca14317aab62156f5acf5b21e74198c62.tar.bz2 upstream-29a9162ca14317aab62156f5acf5b21e74198c62.zip |
added framework for chip detection on the ifxmips
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9925 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ifxmips/files/arch/mips')
-rw-r--r-- | target/linux/ifxmips/files/arch/mips/ifxmips/board.c | 23 | ||||
-rw-r--r-- | target/linux/ifxmips/files/arch/mips/ifxmips/setup.c | 6 |
2 files changed, 27 insertions, 2 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c index 6df17d8556..05a0715d1f 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c @@ -33,9 +33,19 @@ #include <asm/time.h> #include <asm/irq.h> #include <asm/io.h> +#include <asm/ifxmips/ifxmips.h> #define MAX_IFXMIPS_DEVS 5 +#define BOARD_DANUBE "Danube" +#define BOARD_DANUBE_CHIPID 0x10129083 + +#define BOARD_TWINPASS "Twinpass" + +#define BOARD_DANUBE "Danube" + +static unsigned int chiprev; + static struct platform_device *ifxmips_devs[MAX_IFXMIPS_DEVS]; static struct platform_device ifxmips_led[] = @@ -62,6 +72,19 @@ static struct platform_device ifxmips_mii[] = }, }; +const char* +get_system_type (void) +{ + chiprev = readl(IFXMIPS_MPS_CHIPID); + switch(chiprev) + { + case BOARD_DANUBE_CHIPID: + return BOARD_DANUBE; + } + + return BOARD_SYSTEM_TYPE; +} + int __init ifxmips_init_devices(void) { /* diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c index 8aac788d74..4c25b585f5 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c @@ -146,7 +146,7 @@ plat_timer_setup (struct irqaction *irq) writel(0xffff, IFXMIPS_GPTU_GPT_CAPREL); writel(0x80C0, IFXMIPS_GPTU_GPT_T6CON); - retval = setup_irq(IFXMIPS_TIMER6_INT, &hrt_irqaction); + //retval = setup_irq(IFXMIPS_TIMER6_INT, &hrt_irqaction); if (retval) { @@ -154,11 +154,13 @@ plat_timer_setup (struct irqaction *irq) } } +extern const char* get_system_type (void); + void __init plat_mem_setup (void) { u32 status; - prom_printf("This %s has a cpu rev of 0x%X\n", BOARD_SYSTEM_TYPE, ifxmips_get_cpu_ver()); + prom_printf("This %s has a cpu rev of 0x%X\n", get_system_type(), ifxmips_get_cpu_ver()); //TODO WHY ??? /* clear RE bit*/ |