[coreboot-gerrit] Patch set updated for coreboot: 0013dc1 exynos5420: add CPLL and DPLL to the known list of PLLs

Patrick Georgi (patrick@georgi-clan.de) gerrit at coreboot.org
Sat Dec 21 09:14:53 CET 2013


Patrick Georgi (patrick at georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4461

-gerrit

commit 0013dc1df41a911ac70da29393149bb73a7c02c8
Author: David Hendricks <dhendrix at chromium.org>
Date:   Thu Aug 8 16:16:40 2013 -0700

    exynos5420: add CPLL and DPLL to the known list of PLLs
    
    This patch adds CPLL and DPLL to the known list of PLLs.
    
    This is ported from https://gerrit.chromium.org/gerrit/#/c/62617/
    
    Signed-off-by: David Hendricks <dhendrix at chromium.org>
    
    Change-Id: I2f2614e44cd9c98d98b8db9347f29de21703d1af
    Reviewed-on: https://gerrit.chromium.org/gerrit/65282
    Reviewed-by: Gabe Black <gabeblack at chromium.org>
    Tested-by: David Hendricks <dhendrix at chromium.org>
    Commit-Queue: David Hendricks <dhendrix at chromium.org>
---
 src/cpu/samsung/exynos5420/clk.h   | 2 ++
 src/cpu/samsung/exynos5420/clock.c | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/src/cpu/samsung/exynos5420/clk.h b/src/cpu/samsung/exynos5420/clk.h
index a4e538d..b37c076 100644
--- a/src/cpu/samsung/exynos5420/clk.h
+++ b/src/cpu/samsung/exynos5420/clk.h
@@ -33,6 +33,8 @@ enum periph_id;
 #define BPLL	5
 #define RPLL	6
 #define SPLL	7
+#define CPLL	8
+#define DPLL	9
 
 enum pll_src_bit {
 	EXYNOS_SRC_CPLL = 1,
diff --git a/src/cpu/samsung/exynos5420/clock.c b/src/cpu/samsung/exynos5420/clock.c
index ed5b102..b8e27ff 100644
--- a/src/cpu/samsung/exynos5420/clock.c
+++ b/src/cpu/samsung/exynos5420/clock.c
@@ -103,6 +103,12 @@ unsigned long get_pll_clk(int pllreg)
 	case SPLL:
 		r = readl(&clk->spll_con0);
 		break;
+	case CPLL:
+		r = readl(&clk->cpll_con0);
+		break;
+	case DPLL:
+		r = readl(&clk->dpll_con0);
+		break;
 	default:
 		printk(BIOS_DEBUG, "Unsupported PLL (%d)\n", pllreg);
 		return 0;



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