Hi All,
On 2018-10-14 18:49, Meul, Dirk wrote:
Odroid HC2 board is based on Odroid XU4 board, like the Odroid HC1.
The linux kernel does not provide a hc2 DTB so the hc1 DTB is also used for the Odroid HC2.
Signed-off-by: Dirk Meul dirk.meul@rwth-aachen.de
I don't have access to HC2, but the code looks reasonable and does similar things I did while adding support for Odroid HC1.
Acked-by: Marek Szyprowski m.szyprowski@samsung.com
board/samsung/common/exynos5-dt-types.c | 16 +++++++++++++--- board/samsung/common/exynos5-dt.c | 4 ++-- configs/odroid-xu3_defconfig | 2 +- include/samsung/exynos5-dt-types.h | 2 ++ 4 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/board/samsung/common/exynos5-dt-types.c b/board/samsung/common/exynos5-dt-types.c index 4473968db6..7a86e91877 100644 --- a/board/samsung/common/exynos5-dt-types.c +++ b/board/samsung/common/exynos5-dt-types.c @@ -24,14 +24,15 @@ static const struct udevice_id board_ids[] = { }; /**
- Odroix XU3/XU4/HC1 board revisions (from
HC1_MAIN_REV0.1_20170630.pdf):
- Odroix XU3/XU4/HC1/HC2 board revisions (from
HC1+_HC2_MAIN_REV0.1_20171017.pdf): * Rev ADCmax Board * 0.1 0 XU3 0.1 * 0.2 372 XU3 0.2 | XU3L - no DISPLAYPORT (probe I2C0:0x40 / INA231) * 0.3 1280 XU4 0.1 * 0.4 739 XU4 0.2 * 0.5 1016 XU4+Air0.1 (Passive cooling)
- 0.6 1308 XU4S 0.1 (HC1)
- 0.6 1309 XU4-HC1 0.1
- 0.7 1470 XU4-HC1+ 0.1 (HC2)
* Use +1% for ADC value tolerance in the array below, the code loops until * the measured ADC value is lower than then ADCmax from the array. */ @@ -39,7 +40,8 @@ struct odroid_rev_info odroid_info[] = { { EXYNOS5_BOARD_ODROID_XU3_REV01, 1, 10, "xu3" }, { EXYNOS5_BOARD_ODROID_XU3_REV02, 2, 375, "xu3" }, { EXYNOS5_BOARD_ODROID_XU4_REV01, 1, 1293, "xu4" }, - { EXYNOS5_BOARD_ODROID_HC1_REV01, 1, 1321, "hc1" }, + { EXYNOS5_BOARD_ODROID_HC1_REV01, 1, 1322, "hc1" }, + { EXYNOS5_BOARD_ODROID_HC2_REV01, 1, 1484, "hc1" }, { EXYNOS5_BOARD_ODROID_UNKNOWN, 0, 4095, "unknown" }, }; @@ -144,6 +146,14 @@ bool board_is_odroidhc1(void) return false; } +bool board_is_odroidhc2(void) +{ + if (gd->board_type == EXYNOS5_BOARD_ODROID_HC2_REV01) + return true;
+ return false; +}
bool board_is_generic(void) { if (gd->board_type == EXYNOS5_BOARD_GENERIC) diff --git a/board/samsung/common/exynos5-dt.c b/board/samsung/common/exynos5-dt.c index 8c3a9ea564..c183965b92 100644 --- a/board/samsung/common/exynos5-dt.c +++ b/board/samsung/common/exynos5-dt.c @@ -179,7 +179,7 @@ char *get_dfu_alt_system(char *interface, char *devstr) { char *info = "Not supported!"; - if (board_is_odroidxu4() || board_is_odroidhc1()) + if (board_is_odroidxu4() || board_is_odroidhc1() || board_is_odroidhc2()) return info; return env_get("dfu_alt_system"); @@ -192,7 +192,7 @@ char *get_dfu_alt_boot(char *interface, char *devstr) char *alt_boot; int dev_num; - if (board_is_odroidxu4() || board_is_odroidhc1()) + if (board_is_odroidxu4() || board_is_odroidhc1() || board_is_odroidhc2()) return info; dev_num = simple_strtoul(devstr, NULL, 10); diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig index 258b9781cc..d5c7cc7129 100644 --- a/configs/odroid-xu3_defconfig +++ b/configs/odroid-xu3_defconfig @@ -2,7 +2,7 @@ CONFIG_ARM=y CONFIG_ARCH_EXYNOS=y CONFIG_SYS_TEXT_BASE=0x43E00000 CONFIG_ARCH_EXYNOS5=y -CONFIG_IDENT_STRING=" for ODROID-XU3/XU4/HC1" +CONFIG_IDENT_STRING=" for ODROID-XU3/XU4/HC1/HC2" CONFIG_DISTRO_DEFAULTS=y CONFIG_NR_DRAM_BANKS=8 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set diff --git a/include/samsung/exynos5-dt-types.h b/include/samsung/exynos5-dt-types.h index 8e11af30d1..8fe08fe211 100644 --- a/include/samsung/exynos5-dt-types.h +++ b/include/samsung/exynos5-dt-types.h @@ -9,6 +9,7 @@ enum { EXYNOS5_BOARD_ODROID_XU3_REV02, EXYNOS5_BOARD_ODROID_XU4_REV01, EXYNOS5_BOARD_ODROID_HC1_REV01, + EXYNOS5_BOARD_ODROID_HC2_REV01, EXYNOS5_BOARD_ODROID_UNKNOWN, EXYNOS5_BOARD_COUNT, @@ -25,5 +26,6 @@ bool board_is_generic(void); bool board_is_odroidxu3(void); bool board_is_odroidxu4(void); bool board_is_odroidhc1(void); +bool board_is_odroidhc2(void); #endif -- 2.17.1
Best regards