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| author | Yegor Yefremov <yegorslists@googlemail.com> | 2016-12-09 15:17:15 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-01-10 08:27:33 +0100 |
| commit | deba980e994f1a72e94464a27e7cda45a7284c78 (patch) | |
| tree | c323d4a8845aa2b66408c7534718c0dcf1fb579a /arch | |
| parent | d38502157806dc1a9e4afc5061747f0eb160491c (diff) | |
| download | barebox-deba980e994f1a72e94464a27e7cda45a7284c78.tar.gz barebox-deba980e994f1a72e94464a27e7cda45a7284c78.tar.xz | |
arm: baltos: prolong global reset
Prolong global reset to the max. value of 0xff. Such a long reset
is required for some peripherals found on Baltos devices.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boards/vscom-baltos/lowlevel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boards/vscom-baltos/lowlevel.c b/arch/arm/boards/vscom-baltos/lowlevel.c index 87f2a748f3..9f829b9977 100644 --- a/arch/arm/boards/vscom-baltos/lowlevel.c +++ b/arch/arm/boards/vscom-baltos/lowlevel.c @@ -126,6 +126,12 @@ ENTRY_FUNCTION(start_am33xx_baltos_sdram, r0, r1, r2) { void *fdt; + /* + * Prolong global reset duration to the max. value (0xff) + * and leave power domain reset to its default value (0x10). + */ + __raw_writel(0x000010ff, AM33XX_PRM_RSTTIME); + fdt = __dtb_am335x_baltos_minimal_start; fdt -= get_runtime_offset(); |