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ARM: at91: Add the chip ID for SAMA5D2 LPDDR2 SiP

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The SAMA5D2 LPDDR2 SiP (System in Package) is added for SoC
identification.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
This commit is contained in:
Nicolas Ferre
2019-08-08 07:48:23 +00:00
committed by Eugen Hristev
parent 61ba1244b5
commit 00561e7d24
2 changed files with 12 additions and 0 deletions
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8
arch/arm/mach-at91/armv7/sama5d2_devices.c
View File

@@ -57,8 +57,16 @@ char *get_cpu_name(void)
return "SAMA5D27 512M bits DDR2 SDRAM";
case ARCH_EXID_SAMA5D27C_D1G:
return "SAMA5D27 1G bits DDR2 SDRAM";
case ARCH_EXID_SAMA5D27C_LD1G:
return "SAMA5D27 1G bits LPDDR2 SDRAM";
case ARCH_EXID_SAMA5D27C_LD2G:
return "SAMA5D27 2G bits LPDDR2 SDRAM";
case ARCH_EXID_SAMA5D28C_D1G:
return "SAMA5D28 1G bits DDR2 SDRAM";
case ARCH_EXID_SAMA5D28C_LD1G:
return "SAMA5D28 1G bits LPDDR2 SDRAM";
case ARCH_EXID_SAMA5D28C_LD2G:
return "SAMA5D28 2G bits LPDDR2 SDRAM";
}
}

4
arch/arm/mach-at91/include/mach/sama5d2.h
View File

@@ -220,7 +220,11 @@
#define ARCH_EXID_SAMA5D225C_D1M 0x00000053
#define ARCH_EXID_SAMA5D27C_D5M 0x00000032
#define ARCH_EXID_SAMA5D27C_D1G 0x00000033
#define ARCH_EXID_SAMA5D27C_LD1G 0x00000061
#define ARCH_EXID_SAMA5D27C_LD2G 0x00000062
#define ARCH_EXID_SAMA5D28C_D1G 0x00000013
#define ARCH_EXID_SAMA5D28C_LD1G 0x00000071
#define ARCH_EXID_SAMA5D28C_LD2G 0x00000072
/* Checked if defined in ethernet driver macb */
#define cpu_is_sama5d2 _cpu_is_sama5d2