From: Felipe Balbi <balbi@ti.com>
Date: Mon, 22 Dec 2014 22:26:15 +0000 (-0600)
Subject: board: ti: am43xx: take care of all OPPs
X-Git-Tag: v2015.04-rc1~81^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5c082a32db7568fc03f30f6893cd54ff664e1b1;p=pandora-u-boot.git

board: ti: am43xx: take care of all OPPs

Make sure that all OPPs are checked on
scale_vcores(). While at that also fix 600MHz
VDD_MPU voltage according to AM437x Data Manual
available at [1].

Table 5-3 on that document, lists all valid
voltages per frequency.

[1] http://www.ti.com/lit/ds/symlink/am4379.pdf

Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index c418e68464a..7f1f98049b5 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -385,9 +385,18 @@ void scale_vcores(void)
 	case 1000:
 		mpu_vdd = TPS65218_DCDC_VOLT_SEL_1330MV;
 		break;
+	case 800:
+		mpu_vdd = TPS65218_DCDC_VOLT_SEL_1260MV;
+		break;
+	case 720:
+		mpu_vdd = TPS65218_DCDC_VOLT_SEL_1200MV;
+		break;
 	case 600:
 		mpu_vdd = TPS65218_DCDC_VOLT_SEL_1100MV;
 		break;
+	case 300:
+		mpu_vdd = TPS65218_DCDC_VOLT_SEL_0950MV;
+		break;
 	default:
 		puts("Unknown MPU clock, not scaling\n");
 		return;