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-rw-r--r--cpu/arm926ejs/at91/usb.c18
-rw-r--r--include/configs/afeb9260.h1
-rw-r--r--include/configs/at91cap9adk.h3
-rw-r--r--include/configs/at91sam9260ek.h2
-rw-r--r--include/configs/at91sam9261ek.h1
-rw-r--r--include/configs/at91sam9263ek.h2
6 files changed, 27 insertions, 0 deletions
diff --git a/cpu/arm926ejs/at91/usb.c b/cpu/arm926ejs/at91/usb.c
index 7cb082db1b..2f5c337474 100644
--- a/cpu/arm926ejs/at91/usb.c
+++ b/cpu/arm926ejs/at91/usb.c
@@ -31,6 +31,15 @@
int usb_cpu_init(void)
{
+
+#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
+ defined(CONFIG_AT91SAM9263)
+ /* Enable PLLB */
+ at91_sys_write(AT91_CKGR_PLLBR, CFG_AT91_PLLB);
+ while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
+ ;
+#endif
+
/* Enable USB host clock. */
at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP);
#ifdef CONFIG_AT91SAM9261
@@ -51,6 +60,15 @@ int usb_cpu_stop(void)
#else
at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP);
#endif
+
+#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
+ defined(CONFIG_AT91SAM9263)
+ /* Disable PLLB */
+ at91_sys_write(AT91_CKGR_PLLBR, 0);
+ while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != 0)
+ ;
+#endif
+
return 0;
}
diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
index 755952fe21..f077ad90f4 100644
--- a/include/configs/afeb9260.h
+++ b/include/configs/afeb9260.h
@@ -29,6 +29,7 @@
/* ARM asynchronous clock */
#define AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */
#define AT91_MASTER_CLOCK 89999598 /* peripheral = main / 2 */
+#define CFG_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */
#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
index 667e0496b6..aeb06ac64b 100644
--- a/include/configs/at91cap9adk.h
+++ b/include/configs/at91cap9adk.h
@@ -32,6 +32,7 @@
#define AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
#define AT91_MASTER_CLOCK 100000000 /* peripheral */
#define AT91_CPU_CLOCK 200000000 /* cpu */
+#define CFG_AT91_PLLB 0x10073e01 /* PLLB settings for USB */
#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
@@ -137,6 +138,8 @@
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* AT91_BASE_UHP */
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91cap9"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
#define CONFIG_SYS_LOAD_ADDR 0x72000000 /* load address */
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 81c8d39b24..fbc470fbe0 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -32,6 +32,7 @@
#define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
#define AT91_MASTER_CLOCK 100000000 /* peripheral */
#define AT91_CPU_CLOCK 200000000 /* cpu */
+#define CFG_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */
#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
@@ -123,6 +124,7 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index efe35a4b76..bd668235d3 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -137,6 +137,7 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index ef5b666311..a2b09ca9f7 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -32,6 +32,7 @@
#define AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */
#define AT91_MASTER_CLOCK 100000000 /* peripheral */
#define AT91_CPU_CLOCK 200000000 /* cpu */
+#define CFG_AT91_PLLB 0x133a3e8d /* PLLB settings for USB */
#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
#define AT91_SLOW_CLOCK 32768 /* slow clock */
@@ -143,6 +144,7 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */