From 81032e34e184a8d63598d215a6d4a3352018ffea Mon Sep 17 00:00:00 2001 From: Vishal Mahaveer Date: Tue, 1 Sep 2015 13:59:25 -0700 Subject: ARM: DRA752: Add ID detect for ES2.0 ES2.0 is a minor variant of ES1.1. ES2.0 is an incremental revision with various fixes including the following: - reset logic fixes - few assymetric aging logic fixes - MMC clock rate fixes - Ethernet speed fixes - edma fixes for mcasp NOTE: even though we use a compatible of dra742 and dra752, the usage in the Linux kernel is more or less interchangable - we use dra752 more often in the linux kernel compared to dra742 and 4.2-rc6 Signed-off-by: Vishal Mahaveer Signed-off-by: Nishanth Menon Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/id.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-omap2/id.c') diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index e3f713ffb06b..54a5ba54d2ff 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -653,8 +653,12 @@ void __init dra7xxx_check_revision(void) omap_revision = DRA752_REV_ES1_0; break; case 1: - default: omap_revision = DRA752_REV_ES1_1; + break; + case 2: + default: + omap_revision = DRA752_REV_ES2_0; + break; } break; @@ -674,7 +678,7 @@ void __init dra7xxx_check_revision(void) /* Unknown default to latest silicon rev as default*/ pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%x)\n", __func__, idcode, hawkeye, rev); - omap_revision = DRA752_REV_ES1_1; + omap_revision = DRA752_REV_ES2_0; } sprintf(soc_name, "DRA%03x", omap_rev() >> 16); -- cgit v1.2.3