From d2d1669e4e2d4eeb996305278c6e4df0b1e04a8d Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Wed, 3 Nov 2010 14:48:31 +0100 Subject: [PATCH 05/16] ARMV7: OMAP3: BeagleBoard: add xM rev B to ID table Patch was updated by Jason Kridner : * Use tabs to match style of other board revisions * Only include board revisions that exist * Default to the same configuration as the latest revision, but without setting 'beaglerev' --- v2 Changes * Updated with feedback from http://patchwork.ozlabs.org/patch/71995/ * Removed setting of mpurate based on board revision * Set mpurate to auto in default environment variables Cc: Koen Kooi --- board/ti/beagle/beagle.c | 22 +++++++++++++++++----- board/ti/beagle/beagle.h | 3 ++- include/configs/omap3_beagle.h | 2 +- 3 files changed, 20 insertions(+), 7 deletions(-) diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 9d03b24..87a952e 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -157,18 +157,15 @@ int misc_init_r(void) case REVISION_AXBX: printf("Beagle Rev Ax/Bx\n"); setenv("beaglerev", "AxBx"); - setenv("mpurate", "600"); break; case REVISION_CX: printf("Beagle Rev C1/C2/C3\n"); setenv("beaglerev", "Cx"); - setenv("mpurate", "600"); MUX_BEAGLE_C(); break; case REVISION_C4: printf("Beagle Rev C4\n"); setenv("beaglerev", "C4"); - setenv("mpurate", "720"); MUX_BEAGLE_C(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, @@ -176,10 +173,19 @@ int misc_init_r(void) TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); break; - case REVISION_XM: + case REVISION_XM_A: printf("Beagle xM Rev A\n"); setenv("beaglerev", "xMA"); - setenv("mpurate", "1000"); + MUX_BEAGLE_XM(); + /* Set VAUX2 to 1.8V for EHCI PHY */ + twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, + TWL4030_PM_RECEIVER_VAUX2_VSEL_18, + TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, + TWL4030_PM_RECEIVER_DEV_GRP_P1); + break; + case REVISION_XM_B: + printf("Beagle xM Rev B\n"); + setenv("beaglerev", "xMB"); MUX_BEAGLE_XM(); /* Set VAUX2 to 1.8V for EHCI PHY */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, @@ -189,6 +195,12 @@ int misc_init_r(void) break; default: printf("Beagle unknown 0x%02x\n", get_board_revision()); + MUX_BEAGLE_XM(); + /* Set VAUX2 to 1.8V for EHCI PHY */ + twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, + TWL4030_PM_RECEIVER_VAUX2_VSEL_18, + TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, + TWL4030_PM_RECEIVER_DEV_GRP_P1); } switch (get_expansion_id()) { diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h index b22b653..b0e26e5 100644 --- a/board/ti/beagle/beagle.h +++ b/board/ti/beagle/beagle.h @@ -37,7 +37,8 @@ const omap3_sysinfo sysinfo = { #define REVISION_AXBX 0x7 #define REVISION_CX 0x6 #define REVISION_C4 0x5 -#define REVISION_XM 0x0 +#define REVISION_XM_A 0x0 +#define REVISION_XM_B 0x1 /* * IEN - Input Enable diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index c85537c..51e14d0 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -190,7 +190,7 @@ "loadaddr=0x82000000\0" \ "usbtty=cdc_acm\0" \ "console=ttyS2,115200n8\0" \ - "mpurate=500\0" \ + "mpurate=auto\0" \ "vram=12M\0" \ "dvimode=1024x768MR-16@60\0" \ "defaultdisplay=dvi\0" \ -- 1.6.6.1