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add AR7240 specific definitions 

SVN-Revision: 16644
lede-17.01
Gabor Juhos 2009-07-01 19:32:48 +00:00
parent 0f1b173e9b
commit 18d7edb82e
2 changed files with 66 additions and 35 deletions
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47
target/linux/ar71xx/files/arch/mips/ar71xx/setup.c
View File

@ -103,45 +103,66 @@ static void __init ar71xx_detect_mem_size(void)
static void __init ar71xx_detect_sys_type(void)
{
char *chip;
char *chip = "????";
u32 id;
u32 rev;
u32 major;
u32 minor;
u32 rev = 0;
id = ar71xx_reset_rr(AR71XX_RESET_REG_REV_ID) & REV_ID_MASK;
rev = (id >> REV_ID_REVISION_SHIFT) & REV_ID_REVISION_MASK;
id = ar71xx_reset_rr(AR71XX_RESET_REG_REV_ID);
major = id & REV_ID_MAJOR_MASK;
switch (id & REV_ID_CHIP_MASK) {
case REV_ID_CHIP_AR7130:
switch (major) {
case REV_ID_MAJOR_AR71XX:
minor = id & AR71XX_REV_ID_MINOR_MASK;
rev = id >> AR71XX_REV_ID_REVISION_SHIFT;
rev &= AR71XX_REV_ID_REVISION_MASK;
switch (minor) {
case AR71XX_REV_ID_MINOR_AR7130:
ar71xx_soc = AR71XX_SOC_AR7130;
chip = "7130";
break;
case REV_ID_CHIP_AR7141:
case AR71XX_REV_ID_MINOR_AR7141:
ar71xx_soc = AR71XX_SOC_AR7141;
chip = "7141";
break;
case REV_ID_CHIP_AR7161:
case AR71XX_REV_ID_MINOR_AR7161:
ar71xx_soc = AR71XX_SOC_AR7161;
chip = "7161";
break;
}
break;
case REV_ID_CHIP_AR9130:
case REV_ID_MAJOR_AR724X:
ar71xx_soc = AR71XX_SOC_AR7240;
chip = "7240";
rev = (id & AR724X_REV_ID_REVISION_MASK);
break;
case REV_ID_MAJOR_AR913X:
minor = id & AR91XX_REV_ID_MINOR_MASK;
rev = id >> AR91XX_REV_ID_REVISION_SHIFT;
rev &= AR91XX_REV_ID_REVISION_MASK;
switch (minor) {
case AR91XX_REV_ID_MINOR_AR9130:
ar71xx_soc = AR71XX_SOC_AR9130;
chip = "9130";
break;
case REV_ID_CHIP_AR9132:
case AR91XX_REV_ID_MINOR_AR9132:
ar71xx_soc = AR71XX_SOC_AR9132;
chip = "9132";
break;
}
break;
default:
panic("ar71xx: unknown chip id:0x%02x\n", id);
panic("ar71xx: unknown chip id:0x%08x\n", id);
}
sprintf(ar71xx_sys_type, "Atheros AR%s rev %u (id:0x%02x)",
chip, rev, id);
sprintf(ar71xx_sys_type, "Atheros AR%s rev %u", chip, rev);
}
static void __init ar91xx_detect_sys_frequency(void)

28
target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
View File

@ -103,6 +103,7 @@ enum ar71xx_soc_type {
AR71XX_SOC_AR7130,
AR71XX_SOC_AR7141,
AR71XX_SOC_AR7161,
AR71XX_SOC_AR7240,
AR71XX_SOC_AR9130,
AR71XX_SOC_AR9132
};
@ -389,16 +390,25 @@ void ar71xx_ddr_flush(u32 reg);
#define RESET_MODULE_PCI_BUS BIT(1)
#define RESET_MODULE_PCI_CORE BIT(0)
#define REV_ID_MASK 0xff
#define REV_ID_CHIP_MASK 0xf3
#define REV_ID_CHIP_AR7130 0xa0
#define REV_ID_CHIP_AR7141 0xa1
#define REV_ID_CHIP_AR7161 0xa2
#define REV_ID_CHIP_AR9130 0xb0
#define REV_ID_CHIP_AR9132 0xb1
#define REV_ID_MAJOR_MASK 0xf0
#define REV_ID_MAJOR_AR71XX 0xa0
#define REV_ID_MAJOR_AR913X 0xb0
#define REV_ID_MAJOR_AR724X 0xc0
#define REV_ID_REVISION_MASK 0x3
#define REV_ID_REVISION_SHIFT 2
#define AR71XX_REV_ID_MINOR_MASK 0x3
#define AR71XX_REV_ID_MINOR_AR7130 0x0
#define AR71XX_REV_ID_MINOR_AR7141 0x1
#define AR71XX_REV_ID_MINOR_AR7161 0x2
#define AR71XX_REV_ID_REVISION_MASK 0x3
#define AR71XX_REV_ID_REVISION_SHIFT 2
#define AR91XX_REV_ID_MINOR_MASK 0x3
#define AR91XX_REV_ID_MINOR_AR9130 0x0
#define AR91XX_REV_ID_MINOR_AR9132 0x1
#define AR91XX_REV_ID_REVISION_MASK 0x3
#define AR91XX_REV_ID_REVISION_SHIFT 2
#define AR724X_REV_ID_REVISION_MASK 0x3
extern void __iomem *ar71xx_reset_base;