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ARM: DRA72x: Add support for detection of SR2.0 

Add support for detection of SR2.0 version of DRA72x family of
processors.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
utp
Ravi Babu 2016-03-15 18:09:11 -05:00 committed by Tom Rini
parent be8d324191
commit d851ad3a66
5 changed files with 9 additions and 0 deletions
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2
arch/arm/cpu/armv7/omap5/hw_data.c
View File

@ -775,6 +775,7 @@ void __weak hw_data_init(void)
break;
case DRA722_ES1_0:
case DRA722_ES2_0:
*prcm = &dra7xx_prcm;
*dplls_data = &dra72x_dplls;
*omap_vcores = &dra722_volts;
@ -807,6 +808,7 @@ void get_ioregs(const struct ctrl_ioregs **regs)
*regs = &ioregs_dra7xx_es1;
break;
case DRA722_ES1_0:
case DRA722_ES2_0:
*regs = &ioregs_dra72x_es1;
break;

3
arch/arm/cpu/armv7/omap5/hwinit.c
View File

@ -373,6 +373,9 @@ void init_omap_revision(void)
case DRA722_CONTROL_ID_CODE_ES1_0:
*omap_si_rev = DRA722_ES1_0;
break;
case DRA722_CONTROL_ID_CODE_ES2_0:
*omap_si_rev = DRA722_ES2_0;
break;
default:
*omap_si_rev = OMAP5430_SILICON_ID_INVALID;
}

2
arch/arm/cpu/armv7/omap5/sdram.c
View File

@ -438,6 +438,7 @@ void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
}
break;
case DRA722_ES1_0:
case DRA722_ES2_0:
*regs = dra_ddr3_ext_phy_ctrl_const_base_666MHz;
*size = ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_666MHz);
break;
@ -670,6 +671,7 @@ const struct read_write_regs *get_bug_regs(u32 *iterations)
case DRA752_ES1_1:
case DRA752_ES2_0:
case DRA722_ES1_0:
case DRA722_ES2_0:
bug_00339_regs_ptr = dra_bug_00339_regs;
*iterations = sizeof(dra_bug_00339_regs)/
sizeof(dra_bug_00339_regs[0]);

1
arch/arm/include/asm/arch-omap5/omap.h
View File

@ -60,6 +60,7 @@
#define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
#define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F
#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
#define DRA722_CONTROL_ID_CODE_ES2_0 0x1B9BC02F
/* UART */
#define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)

1
arch/arm/include/asm/omap_common.h
View File

@ -700,6 +700,7 @@ static inline u8 is_dra72x(void)
#define DRA752_ES1_1 0x07520110
#define DRA752_ES2_0 0x07520200
#define DRA722_ES1_0 0x07220100
#define DRA722_ES2_0 0x07220200
/*
* SRAM scratch space entries