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-rw-r--r--drivers/cpu/bmips_cpu.c33
-rw-r--r--drivers/mmc/exynos_dw_mmc.c37
-rw-r--r--drivers/ram/bmips_ram.c8
-rw-r--r--drivers/serial/serial.c2
-rw-r--r--drivers/usb/gadget/gadget_chips.h8
5 files changed, 61 insertions, 27 deletions
diff --git a/drivers/cpu/bmips_cpu.c b/drivers/cpu/bmips_cpu.c
index 78560b0fb4..fc047473f5 100644
--- a/drivers/cpu/bmips_cpu.c
+++ b/drivers/cpu/bmips_cpu.c
@@ -66,6 +66,10 @@
#define STRAPBUS_63268_FCVO_SHIFT 21
#define STRAPBUS_63268_FCVO_MASK (0xf << STRAPBUS_63268_FCVO_SHIFT)
+#define REG_BCM6838_OTP_BRCMBITS0 0x440
+#define VIPER_6838_FREQ_SHIFT 18
+#define VIPER_6838_FREQ_MASK (0x7 << VIPER_6838_FREQ_SHIFT)
+
struct bmips_cpu_priv;
struct bmips_cpu_hw {
@@ -272,6 +276,26 @@ static ulong bcm63268_get_cpu_freq(struct bmips_cpu_priv *priv)
}
}
+static ulong bcm6838_get_cpu_freq(struct bmips_cpu_priv *priv)
+{
+ unsigned int mips_viper_freq;
+
+ mips_viper_freq = readl_be(priv->regs + REG_BCM6838_OTP_BRCMBITS0);
+ mips_viper_freq = (mips_viper_freq & VIPER_6838_FREQ_MASK)
+ >> VIPER_6838_FREQ_SHIFT;
+
+ switch (mips_viper_freq) {
+ case 0x0:
+ return 600000000;
+ case 0x1:
+ return 400000000;
+ case 0x2:
+ return 240000000;
+ default:
+ return 0;
+ }
+}
+
static int bcm6328_get_cpu_count(struct bmips_cpu_priv *priv)
{
u32 val = readl_be(priv->regs + REG_BCM6328_OTP);
@@ -346,6 +370,12 @@ static const struct bmips_cpu_hw bmips_cpu_bcm63268 = {
.get_cpu_count = bcm6358_get_cpu_count,
};
+static const struct bmips_cpu_hw bmips_cpu_bcm6838 = {
+ .get_cpu_desc = bmips_short_cpu_desc,
+ .get_cpu_freq = bcm6838_get_cpu_freq,
+ .get_cpu_count = bcm6358_get_cpu_count,
+};
+
/* Generic CPU Ops */
static int bmips_cpu_get_desc(struct udevice *dev, char *buf, int size)
{
@@ -444,6 +474,9 @@ static const struct udevice_id bmips_cpu_ids[] = {
}, {
.compatible = "brcm,bcm63268-cpu",
.data = (ulong)&bmips_cpu_bcm63268,
+ }, {
+ .compatible = "brcm,bcm6838-cpu",
+ .data = (ulong)&bmips_cpu_bcm6838,
},
{ /* sentinel */ }
};
diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
index 865fdf4dbb..435ccac594 100644
--- a/drivers/mmc/exynos_dw_mmc.c
+++ b/drivers/mmc/exynos_dw_mmc.c
@@ -46,8 +46,12 @@ struct dwmci_exynos_priv_data {
*/
static void exynos_dwmci_clksel(struct dwmci_host *host)
{
+#ifdef CONFIG_DM_MMC
+ struct dwmci_exynos_priv_data *priv =
+ container_of(host, struct dwmci_exynos_priv_data, host);
+#else
struct dwmci_exynos_priv_data *priv = host->priv;
-
+#endif
dwmci_writel(host, DWMCI_CLKSEL, priv->sdr_timing);
}
@@ -146,17 +150,11 @@ static int do_dwmci_init(struct dwmci_host *host)
}
static int exynos_dwmci_get_config(const void *blob, int node,
- struct dwmci_host *host)
+ struct dwmci_host *host,
+ struct dwmci_exynos_priv_data *priv)
{
int err = 0;
u32 base, timing[3];
- struct dwmci_exynos_priv_data *priv;
-
- priv = malloc(sizeof(struct dwmci_exynos_priv_data));
- if (!priv) {
- pr_err("dwmci_exynos_priv_data malloc fail!\n");
- return -ENOMEM;
- }
/* Extract device id for each mmc channel */
host->dev_id = pinmux_decode_periph_id(blob, node);
@@ -167,7 +165,6 @@ static int exynos_dwmci_get_config(const void *blob, int node,
if (host->dev_index > 4) {
printf("DWMMC%d: Can't get the dev index\n", host->dev_index);
- free(priv);
return -EINVAL;
}
@@ -178,7 +175,6 @@ static int exynos_dwmci_get_config(const void *blob, int node,
base = fdtdec_get_addr(blob, node, "reg");
if (!base) {
printf("DWMMC%d: Can't get base address\n", host->dev_index);
- free(priv);
return -EINVAL;
}
host->ioaddr = (void *)base;
@@ -188,7 +184,6 @@ static int exynos_dwmci_get_config(const void *blob, int node,
if (err) {
printf("DWMMC%d: Can't get sdr-timings for devider\n",
host->dev_index);
- free(priv);
return -EINVAL;
}
@@ -208,14 +203,13 @@ static int exynos_dwmci_get_config(const void *blob, int node,
host->bus_hz = fdtdec_get_int(blob, node, "bus_hz", 0);
host->div = fdtdec_get_int(blob, node, "div", 0);
- host->priv = priv;
-
return 0;
}
static int exynos_dwmci_process_node(const void *blob,
int node_list[], int count)
{
+ struct dwmci_exynos_priv_data *priv;
struct dwmci_host *host;
int i, node, err;
@@ -224,11 +218,20 @@ static int exynos_dwmci_process_node(const void *blob,
if (node <= 0)
continue;
host = &dwmci_host[i];
- err = exynos_dwmci_get_config(blob, node, host);
+
+ priv = malloc(sizeof(struct dwmci_exynos_priv_data));
+ if (!priv) {
+ pr_err("dwmci_exynos_priv_data malloc fail!\n");
+ return -ENOMEM;
+ }
+
+ err = exynos_dwmci_get_config(blob, node, host, priv);
if (err) {
printf("%s: failed to decode dev %d\n", __func__, i);
+ free(priv);
return err;
}
+ host->priv = priv;
do_dwmci_init(host);
}
@@ -266,7 +269,8 @@ static int exynos_dwmmc_probe(struct udevice *dev)
struct dwmci_host *host = &priv->host;
int err;
- err = exynos_dwmci_get_config(gd->fdt_blob, dev_of_offset(dev), host);
+ err = exynos_dwmci_get_config(gd->fdt_blob, dev_of_offset(dev), host,
+ priv);
if (err)
return err;
err = do_dwmci_init(host);
@@ -291,6 +295,7 @@ static int exynos_dwmmc_bind(struct udevice *dev)
static const struct udevice_id exynos_dwmmc_ids[] = {
{ .compatible = "samsung,exynos4412-dw-mshc" },
+ { .compatible = "samsung,exynos-dwmmc" },
{ }
};
diff --git a/drivers/ram/bmips_ram.c b/drivers/ram/bmips_ram.c
index cc37dfa08c..b5f19c983c 100644
--- a/drivers/ram/bmips_ram.c
+++ b/drivers/ram/bmips_ram.c
@@ -43,6 +43,7 @@ struct bmips_ram_hw {
struct bmips_ram_priv {
void __iomem *regs;
+ u32 force_size;
const struct bmips_ram_hw *hw;
};
@@ -104,7 +105,10 @@ static int bmips_ram_get_info(struct udevice *dev, struct ram_info *info)
const struct bmips_ram_hw *hw = priv->hw;
info->base = 0x80000000;
- info->size = hw->get_ram_size(priv);
+ if (priv->force_size)
+ info->size = priv->force_size;
+ else
+ info->size = hw->get_ram_size(priv);
return 0;
}
@@ -155,6 +159,8 @@ static int bmips_ram_probe(struct udevice *dev)
if (!priv->regs)
return -EINVAL;
+ dev_read_u32(dev, "force-size", &priv->force_size);
+
priv->hw = hw;
return 0;
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index 63b232b536..c489deac2b 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -109,7 +109,6 @@ U_BOOT_ENV_CALLBACK(baudrate, on_baudrate);
__attribute__((weak, alias("serial_null")));
serial_initfunc(atmel_serial_initialize);
-serial_initfunc(au1x00_serial_initialize);
serial_initfunc(mcf_serial_initialize);
serial_initfunc(mpc85xx_serial_initialize);
serial_initfunc(mpc8xx_serial_initialize);
@@ -164,7 +163,6 @@ void serial_register(struct serial_device *dev)
void serial_initialize(void)
{
atmel_serial_initialize();
- au1x00_serial_initialize();
mcf_serial_initialize();
mpc85xx_serial_initialize();
mpc8xx_serial_initialize();
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index f320708431..b9b081999a 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -149,14 +149,6 @@
#define gadget_is_dwc3(g) 0
#endif
-
-
-/*
- * CONFIG_USB_GADGET_SX2
- * CONFIG_USB_GADGET_AU1X00
- * ...
- */
-
/**
* usb_gadget_controller_number - support bcdDevice id convention
* @gadget: the controller being driven