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authorNicolas Ferre <nicolas.ferre@microchip.com>2018-11-28 14:00:35 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2018-12-12 13:10:00 +0300
commit15653dc850e4bc64dffd9105faab063f81c4b3b2 (patch)
treebec2e5384ee21f77156caea85ba7f71e1e9d57b2 /drivers/soc/atmel
parent651022382c7f8da46cb4872a545ee1da6d097d2a (diff)
downloadlinux-15653dc850e4bc64dffd9105faab063f81c4b3b2.tar.xz
ARM: at91: add support in soc driver for LPDDR2 SiP
Add some more SiP components to be detected by this soc.c driver. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/soc/atmel')
-rw-r--r--drivers/soc/atmel/soc.c8
-rw-r--r--drivers/soc/atmel/soc.h4
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c
index 4dd03b099c89..2cc272ddf906 100644
--- a/drivers/soc/atmel/soc.c
+++ b/drivers/soc/atmel/soc.c
@@ -90,12 +90,20 @@ static const struct at91_soc __initconst socs[] = {
"sama5d27c 128MiB SiP", "sama5d2"),
AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D27C_D5M_EXID_MATCH,
"sama5d27c 64MiB SiP", "sama5d2"),
+ AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D27C_LD1G_EXID_MATCH,
+ "sama5d27c 128MiB LPDDR2 SiP", "sama5d2"),
+ AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D27C_LD2G_EXID_MATCH,
+ "sama5d27c 256MiB LPDDR2 SiP", "sama5d2"),
AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D28CU_EXID_MATCH,
"sama5d28", "sama5d2"),
AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D28CN_EXID_MATCH,
"sama5d28", "sama5d2"),
AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D28C_D1G_EXID_MATCH,
"sama5d28c 128MiB SiP", "sama5d2"),
+ AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D28C_LD1G_EXID_MATCH,
+ "sama5d28c 128MiB LPDDR2 SiP", "sama5d2"),
+ AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D28C_LD2G_EXID_MATCH,
+ "sama5d28c 256MiB LPDDR2 SiP", "sama5d2"),
AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D31_EXID_MATCH,
"sama5d31", "sama5d3"),
AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D33_EXID_MATCH,
diff --git a/drivers/soc/atmel/soc.h b/drivers/soc/atmel/soc.h
index 94cd5d1ab502..ed89b24ecee1 100644
--- a/drivers/soc/atmel/soc.h
+++ b/drivers/soc/atmel/soc.h
@@ -73,9 +73,13 @@ at91_soc_init(const struct at91_soc *socs);
#define SAMA5D26CU_EXID_MATCH 0x00000012
#define SAMA5D27C_D1G_EXID_MATCH 0x00000033
#define SAMA5D27C_D5M_EXID_MATCH 0x00000032
+#define SAMA5D27C_LD1G_EXID_MATCH 0x00000061
+#define SAMA5D27C_LD2G_EXID_MATCH 0x00000062
#define SAMA5D27CU_EXID_MATCH 0x00000011
#define SAMA5D27CN_EXID_MATCH 0x00000021
#define SAMA5D28C_D1G_EXID_MATCH 0x00000013
+#define SAMA5D28C_LD1G_EXID_MATCH 0x00000071
+#define SAMA5D28C_LD2G_EXID_MATCH 0x00000072
#define SAMA5D28CU_EXID_MATCH 0x00000010
#define SAMA5D28CN_EXID_MATCH 0x00000020