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authorTom Rini <trini@konsulko.com>2015-07-10 09:40:48 -0400
committerTom Rini <trini@konsulko.com>2015-07-10 09:40:48 -0400
commita70e86ffca84d2e3c8b1d8d40553cf8e3aae4896 (patch)
treee178bf71b728cec01b9e80f7e13f19649f60cc0c /drivers
parentf18d11163e4ea523aff489721db5de752fe062bf (diff)
parent59565736839108846d8dfa6782babfaefff6b58b (diff)
downloadtalos-obmc-uboot-a70e86ffca84d2e3c8b1d8d40553cf8e3aae4896.tar.gz
talos-obmc-uboot-a70e86ffca84d2e3c8b1d8d40553cf8e3aae4896.zip
Merge git://git.denx.de/u-boot-marvell
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/ahci.c3
-rw-r--r--drivers/mmc/sdhci.c25
-rw-r--r--drivers/usb/host/ehci-marvell.c36
3 files changed, 56 insertions, 8 deletions
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c
index a57f674c52..0d19dd25a3 100644
--- a/drivers/block/ahci.c
+++ b/drivers/block/ahci.c
@@ -299,9 +299,6 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent)
writel(1 << i, mmio + HOST_IRQ_STAT);
- /* set irq mask (enables interrupts) */
- writel(DEF_PORT_IRQ, port_mmio + PORT_IRQ_MASK);
-
/* register linkup ports */
tmp = readl(port_mmio + PORT_SCR_STAT);
debug("SATA port %d status: 0x%x\n", i, tmp);
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 75556a332d..d89e302841 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -13,7 +13,11 @@
#include <mmc.h>
#include <sdhci.h>
+#if defined(CONFIG_FIXED_SDHCI_ALIGNED_BUFFER)
+void *aligned_buffer = (void *)CONFIG_FIXED_SDHCI_ALIGNED_BUFFER;
+#else
void *aligned_buffer;
+#endif
static void sdhci_reset(struct sdhci_host *host, u8 mask)
{
@@ -133,8 +137,8 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
int trans_bytes = 0, is_aligned = 1;
u32 mask, flags, mode;
unsigned int time = 0, start_addr = 0;
- unsigned int retry = 10000;
int mmc_dev = mmc->block_dev.dev;
+ unsigned start = get_timer(0);
/* Timeout unit - ms */
static unsigned int cmd_timeout = CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT;
@@ -205,6 +209,17 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
memcpy(aligned_buffer, data->src, trans_bytes);
}
+#if defined(CONFIG_FIXED_SDHCI_ALIGNED_BUFFER)
+ /*
+ * Always use this bounce-buffer when
+ * CONFIG_FIXED_SDHCI_ALIGNED_BUFFER is defined
+ */
+ is_aligned = 0;
+ start_addr = (unsigned long)aligned_buffer;
+ if (data->flags != MMC_DATA_READ)
+ memcpy(aligned_buffer, data->src, trans_bytes);
+#endif
+
sdhci_writel(host, start_addr, SDHCI_DMA_ADDRESS);
mode |= SDHCI_TRNS_DMA;
#endif
@@ -222,15 +237,15 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
flush_cache(start_addr, trans_bytes);
#endif
sdhci_writew(host, SDHCI_MAKE_CMD(cmd->cmdidx, flags), SDHCI_COMMAND);
+ start = get_timer(0);
do {
stat = sdhci_readl(host, SDHCI_INT_STATUS);
if (stat & SDHCI_INT_ERROR)
break;
- if (--retry == 0)
- break;
- } while ((stat & mask) != mask);
+ } while (((stat & mask) != mask) &&
+ (get_timer(start) < CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT));
- if (retry == 0) {
+ if (get_timer(start) >= CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT) {
if (host->quirks & SDHCI_QUIRK_BROKEN_R1B)
return 0;
else {
diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c
index 1a5fd6eefc..03c489c014 100644
--- a/drivers/usb/host/ehci-marvell.c
+++ b/drivers/usb/host/ehci-marvell.c
@@ -10,6 +10,7 @@
#include <asm/io.h>
#include <usb.h>
#include "ehci.h"
+#include <linux/mbus.h>
#include <asm/arch/cpu.h>
#if defined(CONFIG_KIRKWOOD)
@@ -30,6 +31,40 @@ DECLARE_GLOBAL_DATA_PTR;
/*
* USB 2.0 Bridge Address Decoding registers setup
*/
+#ifdef CONFIG_ARMADA_XP
+
+#define MVUSB0_BASE MVEBU_USB20_BASE
+
+/*
+ * Once all the older Marvell SoC's (Orion, Kirkwood) are converted
+ * to the common mvebu archticture including the mbus setup, this
+ * will be the only function needed to configure the access windows
+ */
+static void usb_brg_adrdec_setup(void)
+{
+ const struct mbus_dram_target_info *dram;
+ int i;
+
+ dram = mvebu_mbus_dram_info();
+
+ for (i = 0; i < 4; i++) {
+ wrl(USB_WINDOW_CTRL(i), 0);
+ wrl(USB_WINDOW_BASE(i), 0);
+ }
+
+ for (i = 0; i < dram->num_cs; i++) {
+ const struct mbus_dram_window *cs = dram->cs + i;
+
+ /* Write size, attributes and target id to control register */
+ wrl(USB_WINDOW_CTRL(i),
+ ((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1);
+
+ /* Write base address to base register */
+ wrl(USB_WINDOW_BASE(i), cs->base);
+ }
+}
+#else
static void usb_brg_adrdec_setup(void)
{
int i;
@@ -69,6 +104,7 @@ static void usb_brg_adrdec_setup(void)
wrl(USB_WINDOW_BASE(i), base);
}
}
+#endif
/*
* Create the appropriate control structures to manage
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