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MIPS: X1000: Add X1000 system type.

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Add X1000 system type for cat /proc/cpuinfo to give out X1000.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: ralf@linux-mips.org
Cc: paul@crapouillou.net
Cc: jhogan@kernel.org
Cc: fancer.lancer@gmail.com
Cc: chenhc@lemote.com
Cc: tglx@linutronix.de
Cc: gregkh@linuxfoundation.org
Cc: armijn@tjaldur.nl
Cc: syq@debian.org
Cc: jiaxun.yang@flygoat.com
This commit is contained in:
Zhou Yanjie
2019-07-30 19:30:11 +08:00
committed by Paul Burton
parent cdab7e2c73
commit 7ea502e1d8
3 changed files with 6 additions and 1 deletions
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1
arch/mips/include/asm/bootinfo.h
View File

@ -81,6 +81,7 @@ enum loongson_machine_type {
#define MACH_INGENIC_JZ4740 1 /* JZ4740 SOC */
#define MACH_INGENIC_JZ4770 2 /* JZ4770 SOC */
#define MACH_INGENIC_JZ4780 3 /* JZ4780 SOC */
#define MACH_INGENIC_X1000 4 /* X1000 SOC */
extern char *system_type;
const char *get_system_type(void);

2
arch/mips/include/asm/cpu.h
View File

@ -47,7 +47,7 @@
#define PRID_COMP_CAVIUM 0x0d0000
#define PRID_COMP_LOONGSON 0x140000
#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750 */
#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775 */
#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */
#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
/*

4
arch/mips/jz4740/setup.c
View File

@ -45,6 +45,8 @@ static void __init jz4740_detect_mem(void)
static unsigned long __init get_board_mach_type(const void *fdt)
{
if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1000"))
return MACH_INGENIC_X1000;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4780"))
return MACH_INGENIC_JZ4780;
if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4770"))
@ -85,6 +87,8 @@ void __init device_tree_init(void)
const char *get_system_type(void)
{
switch (mips_machtype) {
case MACH_INGENIC_X1000:
return "X1000";
case MACH_INGENIC_JZ4780:
return "JZ4780";
case MACH_INGENIC_JZ4770: