diff options
| author | Igal Liberman <igall@marvell.com> | 2017-05-10 16:21:26 +0300 |
|---|---|---|
| committer | Kostya Porotchkin <kostap@marvell.com> | 2017-05-11 11:05:39 +0300 |
| commit | 816e294f4ad2144c010b6c495f86d06293c83849 (patch) | |
| tree | e8fb36c2ab230faca27fdf3cb00b5e5e702d001e | |
| parent | a4d4d25b7a632f2133de207742766797a0cd31df (diff) | |
cp110: add function to read cp110 revision
Change-Id: I8288e56954c3d31af5ffe7184c5b3a10ae491dee
Signed-off-by: Igal Liberman <igall@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/39296
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
| -rw-r--r-- | include/drivers/marvell/mochi/cp110_setup.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/drivers/marvell/mochi/cp110_setup.h b/include/drivers/marvell/mochi/cp110_setup.h index d49f4a97..489ce46d 100644 --- a/include/drivers/marvell/mochi/cp110_setup.h +++ b/include/drivers/marvell/mochi/cp110_setup.h @@ -43,6 +43,9 @@ #define MVEBU_DEVICE_REV_MASK (0xf << MVEBU_DEVICE_REV_OFFSET) #define MVEBU_70X0_DEV_ID (0x7040) #define MVEBU_80X0_DEV_ID (0x8040) +#define MVEBU_CP110_REF_ID_A1 1 +#define MVEBU_CP110_REF_ID_A2 2 + /******************************************************************************* * RTC Configuration @@ -81,6 +84,13 @@ static inline uint32_t cp110_device_id_get(void) MVEBU_DEVICE_ID_MASK; } +static inline uint32_t cp110_rev_id_get(void) +{ + return (mmio_read_32(MVEBU_DEVICE_ID_REG) & + MVEBU_DEVICE_REV_MASK) >> + MVEBU_DEVICE_REV_OFFSET; +} + void cp110_init(int cp_index); void cp110_ble_init(int cp_index); |