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authorLinus Torvalds <torvalds@linux-foundation.org>2014-07-29 10:28:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-07-29 10:28:38 -0700
commitc98158eda754b3730bb6a72e5779a63932b2ceff (patch)
tree5da91c6c79ebc78b040f4349c32edc9c6c380ab6 /arch
parent0ef135152353d323daa1fef2db94a23e9ae31fb6 (diff)
parenta1ae5b128365f36a3fa2143cfa9de14fc71c51d8 (diff)
downloadlinux-c98158eda754b3730bb6a72e5779a63932b2ceff.tar.bz2
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann: "A nice small set of bug fixes for arm-soc: - two incorrect register addresses in DT files on shmobile and hisilicon - one revert for a regression on omap - one bug fix for a newly introduced pin controller binding - one regression fix for the memory controller on omap - one patch to avoid a harmless WARN_ON" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: Revert enabling of twl configuration for n900 ARM: dts: fix L2 address in Hi3620 ARM: OMAP2+: gpmc: fix gpmc_hwecc_bch_capable() pinctrl: dra: dt-bindings: Fix pull enable/disable ARM: shmobile: r8a7791: Fix SD2CKCR register address ARM: OMAP2+: l2c: squelch warning dump on power control setting
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/hi3620.dtsi2
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts2
-rw-r--r--arch/arm/boot/dts/r8a7791.dtsi4
-rw-r--r--arch/arm/mach-omap2/gpmc-nand.c18
-rw-r--r--arch/arm/mach-omap2/omap4-common.c4
5 files changed, 18 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi
index ab1116d086be..83a5b8685bd9 100644
--- a/arch/arm/boot/dts/hi3620.dtsi
+++ b/arch/arm/boot/dts/hi3620.dtsi
@@ -73,7 +73,7 @@
L2: l2-cache {
compatible = "arm,pl310-cache";
- reg = <0xfc10000 0x100000>;
+ reg = <0x100000 0x100000>;
interrupts = <0 15 4>;
cache-unified;
cache-level = <2>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 1fe45d1f75ec..b15f1a77d684 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -353,7 +353,7 @@
};
twl_power: power {
- compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
+ compatible = "ti,twl4030-power-n900";
ti,use_poweroff;
};
};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 8d7ffaeff6e0..79f68acfd5d4 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -540,9 +540,9 @@
#clock-cells = <0>;
clock-output-names = "sd1";
};
- sd2_clk: sd3_clk@e615007c {
+ sd2_clk: sd3_clk@e615026c {
compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
- reg = <0 0xe615007c 0 4>;
+ reg = <0 0xe615026c 0 4>;
clocks = <&pll1_div2_clk>;
#clock-cells = <0>;
clock-output-names = "sd2";
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 17cd39360afe..93914d220069 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -50,6 +50,16 @@ static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
soc_is_omap54xx() || soc_is_dra7xx())
return 1;
+ if (ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW ||
+ ecc_opt == OMAP_ECC_BCH8_CODE_HW_DETECTION_SW) {
+ if (cpu_is_omap24xx())
+ return 0;
+ else if (cpu_is_omap3630() && (GET_OMAP_REVISION() == 0))
+ return 0;
+ else
+ return 1;
+ }
+
/* OMAP3xxx do not have ELM engine, so cannot support ECC schemes
* which require H/W based ECC error detection */
if ((cpu_is_omap34xx() || cpu_is_omap3630()) &&
@@ -57,14 +67,6 @@ static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
(ecc_opt == OMAP_ECC_BCH8_CODE_HW)))
return 0;
- /*
- * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1
- * and AM33xx derivates. Other chips may be added if confirmed to work.
- */
- if ((ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW) &&
- (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0)))
- return 0;
-
/* legacy platforms support only HAM1 (1-bit Hamming) ECC scheme */
if (ecc_opt == OMAP_ECC_HAM1_CODE_HW)
return 1;
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 539e8106eb96..a0fe747634c1 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -168,6 +168,10 @@ static void omap4_l2c310_write_sec(unsigned long val, unsigned reg)
smc_op = OMAP4_MON_L2X0_PREFETCH_INDEX;
break;
+ case L310_POWER_CTRL:
+ pr_info_once("OMAP L2C310: ROM does not support power control setting\n");
+ return;
+
default:
WARN_ONCE(1, "OMAP L2C310: ignoring write to reg 0x%x\n", reg);
return;