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authorArnd Bergmann <arnd@arndb.de>2013-03-27 22:36:26 +0100
committerArnd Bergmann <arnd@arndb.de>2013-03-27 22:36:26 +0100
commitcba26c5ab991768cb7c2d6e96952f1226818fb41 (patch)
tree329e317c76f16affcceac9f8ac8a34b7fe5fffe5 /arch
parentMerge tag 'omap-for-v3.9-rc3/fixes-signed' of git://git.kernel.org/pub/scm/li... (diff)
parentARM: ux500: Enable the clock controlling Ethernet on Snowball (diff)
downloadlinux-cba26c5ab991768cb7c2d6e96952f1226818fb41.tar.xz
linux-cba26c5ab991768cb7c2d6e96952f1226818fb41.zip
Merge tag 'ux500-fixes-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes
From Linus Walleij <linus.walleij@stericsson.com>: Fixes boot regressions on Device Tree: - Get TCPM and TCDM locations from the device tree - Skip passing the ios_handler for the MMCI - Enable the ethernet clock for Snowball * tag 'ux500-fixes-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: Enable the clock controlling Ethernet on Snowball ARM: ux500: Stop passing ios_handler() as an MMCI power controlling call-back ARM: ux500: Apply the TCPM and TCDM locations and sizes to dbx5x0 DT Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/dbx5x0.dtsi4
-rw-r--r--arch/arm/mach-ux500/board-mop500-sdi.c1
-rw-r--r--arch/arm/mach-ux500/board-mop500.c12
-rw-r--r--arch/arm/mach-ux500/board-mop500.h1
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c5
5 files changed, 18 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 9de93096601a..aaa63d0a8096 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -191,8 +191,8 @@
prcmu: prcmu@80157000 {
compatible = "stericsson,db8500-prcmu";
- reg = <0x80157000 0x1000>;
- reg-names = "prcmu";
+ reg = <0x80157000 0x1000>, <0x801b0000 0x8000>, <0x801b8000 0x1000>;
+ reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm";
interrupts = <0 47 0x4>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index 051b62c27102..7f2cb6c5e2c1 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -81,7 +81,6 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = {
#endif
struct mmci_platform_data mop500_sdi0_data = {
- .ios_handler = mop500_sdi0_ios_handler,
.ocr_mask = MMC_VDD_29_30,
.f_max = 50000000,
.capabilities = MMC_CAP_4_BIT_DATA |
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index b03457881c4b..87d2d7b38ce9 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/clk.h>
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-nomadik.h>
@@ -439,6 +440,15 @@ static void mop500_prox_deactivate(struct device *dev)
regulator_put(prox_regulator);
}
+void mop500_snowball_ethernet_clock_enable(void)
+{
+ struct clk *clk;
+
+ clk = clk_get_sys("fsmc", NULL);
+ if (!IS_ERR(clk))
+ clk_prepare_enable(clk);
+}
+
static struct cryp_platform_data u8500_cryp1_platform_data = {
.mem_to_engine = {
.dir = STEDMA40_MEM_TO_PERIPH,
@@ -683,6 +693,8 @@ static void __init snowball_init_machine(void)
mop500_audio_init(parent);
mop500_uart_init(parent);
+ mop500_snowball_ethernet_clock_enable();
+
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index eaa605f5d90d..d38951be70df 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -104,6 +104,7 @@ void __init mop500_pinmaps_init(void);
void __init snowball_pinmaps_init(void);
void __init hrefv60_pinmaps_init(void);
void mop500_audio_init(struct device *parent);
+void mop500_snowball_ethernet_clock_enable(void);
int __init mop500_uib_init(void);
void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 19235cf7bbe3..f1a581844372 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -312,9 +312,10 @@ static void __init u8500_init_machine(void)
/* Pinmaps must be in place before devices register */
if (of_machine_is_compatible("st-ericsson,mop500"))
mop500_pinmaps_init();
- else if (of_machine_is_compatible("calaosystems,snowball-a9500"))
+ else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
snowball_pinmaps_init();
- else if (of_machine_is_compatible("st-ericsson,hrefv60+"))
+ mop500_snowball_ethernet_clock_enable();
+ } else if (of_machine_is_compatible("st-ericsson,hrefv60+"))
hrefv60_pinmaps_init();
else if (of_machine_is_compatible("st-ericsson,ccu9540")) {}
/* TODO: Add pinmaps for ccu9540 board. */