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authorTom Rini <trini@konsulko.com>2016-06-20 05:14:01 -0400
committerTom Rini <trini@konsulko.com>2016-06-20 05:14:01 -0400
commit09849f4a7779a247be8af5cfae44f7aad30e1222 (patch)
tree50891a9305714eff354702443555f52f1a65463c /arch/arm
parent7c8ef0feb97586d35b0296b48903daef8c06ab21 (diff)
parent135aa95002646c46e89de93fa36adad1b010548f (diff)
downloadblackbird-obmc-uboot-09849f4a7779a247be8af5cfae44f7aad30e1222.tar.gz
blackbird-obmc-uboot-09849f4a7779a247be8af5cfae44f7aad30e1222.zip
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/tegra186.dtsi13
-rw-r--r--arch/arm/include/asm/arch-rockchip/clock.h12
-rw-r--r--arch/arm/mach-rockchip/board.c39
-rw-r--r--arch/arm/mach-rockchip/rk3288/sdram_rk3288.c15
-rw-r--r--arch/arm/mach-snapdragon/clock-apq8016.c10
-rw-r--r--arch/arm/mach-tegra/Kconfig2
-rw-r--r--arch/arm/mach-zynq/clk.c1
7 files changed, 64 insertions, 28 deletions
diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi
index 18b6a26643..fce34fa650 100644
--- a/arch/arm/dts/tegra186.dtsi
+++ b/arch/arm/dts/tegra186.dtsi
@@ -1,6 +1,7 @@
#include "skeleton.dtsi"
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/tegra-hsp.h>
/ {
compatible = "nvidia,tegra186";
@@ -40,6 +41,18 @@
status = "disabled";
};
+ hsp: hsp@3c00000 {
+ compatible = "nvidia,tegra186-hsp";
+ reg = <0x0 0x03c00000 0x0 0xa0000>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,num-SM = <0x8>;
+ nvidia,num-AS = <0x2>;
+ nvidia,num-SS = <0x2>;
+ nvidia,num-DB = <0x7>;
+ nvidia,num-SI = <0x8>;
+ #mbox-cells = <1>;
+ };
+
gpio@c2f0000 {
compatible = "nvidia,tegra186-gpio-aon";
reg-names = "security", "gpio";
diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
index d66b26f18e..317e5128ed 100644
--- a/arch/arm/include/asm/arch-rockchip/clock.h
+++ b/arch/arm/include/asm/arch-rockchip/clock.h
@@ -62,18 +62,6 @@ static inline u32 clk_get_divisor(ulong input_rate, uint output_rate)
*/
void *rockchip_get_cru(void);
-/**
- * rkclk_get_clk() - get a pointer to a given clock
- *
- * This is an internal function - use outside the clock subsystem indicates
- * that work is needed!
- *
- * @clk_id: Clock requested
- * @devp: Returns a pointer to that clock
- * @return 0 if OK, -ve on error
- */
-int rkclk_get_clk(enum rk_clk_id clk_id, struct udevice **devp);
-
struct rk3288_cru;
struct rk3288_grf;
diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
index 133d66341b..816540e582 100644
--- a/arch/arm/mach-rockchip/board.c
+++ b/arch/arm/mach-rockchip/board.c
@@ -9,6 +9,7 @@
#include <dm.h>
#include <ram.h>
#include <asm/io.h>
+#include <asm/arch/clock.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -54,15 +55,43 @@ void lowlevel_init(void)
static int do_clock(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ static const struct {
+ char *name;
+ int id;
+ } clks[] = {
+ { "osc", CLK_OSC },
+ { "apll", CLK_ARM },
+ { "dpll", CLK_DDR },
+ { "cpll", CLK_CODEC },
+ { "gpll", CLK_GENERAL },
+#ifdef CONFIG_ROCKCHIP_RK3036
+ { "mpll", CLK_NEW },
+#else
+ { "npll", CLK_NEW },
+#endif
+ };
+ int ret, i;
struct udevice *dev;
- for (uclass_first_device(UCLASS_CLK, &dev);
- dev;
- uclass_next_device(&dev)) {
+ ret = uclass_get_device(UCLASS_CLK, 0, &dev);
+ if (ret) {
+ printf("clk-uclass not found\n");
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++) {
+ struct clk clk;
ulong rate;
- rate = clk_get_rate(dev);
- printf("%s: %lu\n", dev->name, rate);
+ clk.id = clks[i].id;
+ ret = clk_request(dev, &clk);
+ if (ret < 0)
+ continue;
+
+ rate = clk_get_rate(&clk);
+ printf("%s: %lu\n", clks[i].name, rate);
+
+ clk_free(&clk);
}
return 0;
diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
index 2e21282335..55ac73e9d2 100644
--- a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
@@ -36,7 +36,7 @@ struct chan_info {
struct dram_info {
struct chan_info chan[2];
struct ram_info info;
- struct udevice *ddr_clk;
+ struct clk ddr_clk;
struct rk3288_cru *cru;
struct rk3288_grf *grf;
struct rk3288_sgrf *sgrf;
@@ -576,7 +576,7 @@ static void dram_all_config(const struct dram_info *dram,
rk_clrsetreg(&dram->sgrf->soc_con2, 0x1f, sdram_params->base.stride);
}
-static int sdram_init(const struct dram_info *dram,
+static int sdram_init(struct dram_info *dram,
const struct rk3288_sdram_params *sdram_params)
{
int channel;
@@ -592,8 +592,8 @@ static int sdram_init(const struct dram_info *dram,
return -E2BIG;
}
- debug("ddr clk %s\n", dram->ddr_clk->name);
- ret = clk_set_rate(dram->ddr_clk, sdram_params->base.ddr_freq);
+ debug("ddr clk dpll\n");
+ ret = clk_set_rate(&dram->ddr_clk, sdram_params->base.ddr_freq);
debug("ret=%d\n", ret);
if (ret) {
debug("Could not set DDR clock\n");
@@ -836,6 +836,7 @@ static int rk3288_dmc_probe(struct udevice *dev)
struct dram_info *priv = dev_get_priv(dev);
struct regmap *map;
int ret;
+ struct udevice *dev_clk;
map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_NOC);
if (IS_ERR(map))
@@ -856,7 +857,11 @@ static int rk3288_dmc_probe(struct udevice *dev)
priv->chan[1].pctl = regmap_get_range(map, 2);
priv->chan[1].publ = regmap_get_range(map, 3);
- ret = uclass_get_device(UCLASS_CLK, CLK_DDR, &priv->ddr_clk);
+ ret = uclass_get_device(UCLASS_CLK, 0, &dev_clk);
+ if (ret)
+ return ret;
+ priv->ddr_clk.id = CLK_DDR;
+ ret = clk_request(dev_clk, &priv->ddr_clk);
if (ret)
return ret;
diff --git a/arch/arm/mach-snapdragon/clock-apq8016.c b/arch/arm/mach-snapdragon/clock-apq8016.c
index d548d757d3..c2cf92494a 100644
--- a/arch/arm/mach-snapdragon/clock-apq8016.c
+++ b/arch/arm/mach-snapdragon/clock-apq8016.c
@@ -9,7 +9,7 @@
*/
#include <common.h>
-#include <clk.h>
+#include <clk-uclass.h>
#include <dm.h>
#include <errno.h>
#include <asm/io.h>
@@ -212,11 +212,11 @@ static int clk_init_uart(struct msm_clk_priv *priv)
return 0;
}
-ulong msm_set_periph_rate(struct udevice *dev, int periph, ulong rate)
+ulong msm_set_rate(struct clk *clk, ulong rate)
{
- struct msm_clk_priv *priv = dev_get_priv(dev);
+ struct msm_clk_priv *priv = dev_get_priv(clk->dev);
- switch (periph) {
+ switch (clk->id) {
case 0: /* SDC1 */
return clk_init_sdc(priv, 0, rate);
break;
@@ -243,7 +243,7 @@ static int msm_clk_probe(struct udevice *dev)
}
static struct clk_ops msm_clk_ops = {
- .set_periph_rate = msm_set_periph_rate,
+ .set_rate = msm_set_rate,
};
static const struct udevice_id msm_clk_ids[] = {
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index b18a12e342..f4affa5512 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -56,8 +56,10 @@ config TEGRA210
config TEGRA186
bool "Tegra186 family"
+ select DM_MAILBOX
select TEGRA186_GPIO
select TEGRA_ARMV8_COMMON
+ select TEGRA_HSP
endchoice
diff --git a/arch/arm/mach-zynq/clk.c b/arch/arm/mach-zynq/clk.c
index 6444be8f03..40383c11c9 100644
--- a/arch/arm/mach-zynq/clk.c
+++ b/arch/arm/mach-zynq/clk.c
@@ -6,7 +6,6 @@
*/
#include <common.h>
#include <errno.h>
-#include <clk.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/clk.h>
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