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author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-05 15:50:24 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-05 15:51:42 +0100 |
commit | 1db47f7616b1b9940e34c9b1d3ba17de36e957a0 (patch) | |
tree | b5f853145a30431cec10bdd15a80671862f27325 /drivers/hab/habv4.c | |
parent | 48d74b1ca4e2de002f548980e3bc4de3547a4293 (diff) | |
download | barebox-1db47f7616b1b9940e34c9b1d3ba17de36e957a0.tar.gz barebox-1db47f7616b1b9940e34c9b1d3ba17de36e957a0.tar.xz |
i.MX habv4: Fix RVT address for newer SoCs
Newer i.MX SoCs have the RVT at 0x98, not at 0x94 any more.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/hab/habv4.c')
-rw-r--r-- | drivers/hab/habv4.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/hab/habv4.c b/drivers/hab/habv4.c index a44a94bd38..91dbb7afa3 100644 --- a/drivers/hab/habv4.c +++ b/drivers/hab/habv4.c @@ -25,7 +25,8 @@ #include <mach/generic.h> #define HABV4_RVT_IMX28 0xffff8af8 -#define HABV4_RVT_IMX6 0x00000094 +#define HABV4_RVT_IMX6_OLD 0x00000094 +#define HABV4_RVT_IMX6_NEW 0x00000098 enum hab_tag { HAB_TAG_IVT = 0xd1, /* Image Vector Table */ @@ -216,9 +217,19 @@ static int habv4_get_status(const struct habv4_rvt *rvt) int imx6_hab_get_status(void) { - const struct habv4_rvt *rvt = (void *)HABV4_RVT_IMX6; + const struct habv4_rvt *rvt; - return habv4_get_status(rvt); + rvt = (void *)HABV4_RVT_IMX6_OLD; + if (rvt->header.tag == HAB_TAG_RVT) + return habv4_get_status(rvt); + + rvt = (void *)HABV4_RVT_IMX6_NEW; + if (rvt->header.tag == HAB_TAG_RVT) + return habv4_get_status(rvt); + + pr_err("ERROR - RVT not found!\n"); + + return -EINVAL; } int imx28_hab_get_status(void) |