Commit 7dc2834f authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle

MIPS: Malta: Probe CPC when supported

When CPC support is compiled into the kernel (ie. CONFIG_MIPS_CPC=y),
probe the CPC on boot for Malta in order to allow any users of the CPC
to detect its presence & function correctly.
Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6363/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 237036de
......@@ -63,6 +63,11 @@ static inline unsigned long get_msc_port_base(unsigned long reg)
#define GIC_BASE_ADDR 0x1bdc0000
#define GIC_ADDRSPACE_SZ (128 * 1024)
/*
* CPC Specific definitions
*/
#define CPC_BASE_ADDR 0x1bde0000
/*
* MSC01 BIU Specific definitions
* FIXME : These should be elsewhere ?
......
......@@ -21,6 +21,7 @@
#include <asm/traps.h>
#include <asm/fw/fw.h>
#include <asm/mips-cm.h>
#include <asm/mips-cpc.h>
#include <asm/mips-boards/generic.h>
#include <asm/mips-boards/malta.h>
......@@ -110,6 +111,11 @@ static void __init mips_ejtag_setup(void)
flush_icache_range((unsigned long)base, (unsigned long)base + 0x80);
}
phys_t mips_cpc_default_phys_base(void)
{
return CPC_BASE_ADDR;
}
extern struct plat_smp_ops msmtc_smp_ops;
void __init prom_init(void)
......@@ -277,6 +283,7 @@ void __init prom_init(void)
#endif
/* Early detection of CMP support */
mips_cm_probe();
mips_cpc_probe();
if (!register_cmp_smp_ops())
return;
......
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