[ARM] 4940/1: AT91: UDPHS driver: SAM9RL board and cpu integration.

Adds support for the USB High Speed Device Port on the AT91SAM9RL
system on chip. The AT91SAM9RL uses the same UDPHS IP as the AVR32 and
the AT91CAP9 (atmel_usba_udc driver).

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index b87772cd3d32..e8ce8f0f3eda 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -391,8 +391,9 @@ static int at91_clk_show(struct seq_file *s, void *unused)
         seq_printf(s, "MOR  = %8x\n", at91_sys_read(AT91_CKGR_MOR));
         seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));
         seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
-        seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
-        if (cpu_is_at91cap9())
+        if (!cpu_is_at91sam9rl())
+                seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
+        if (cpu_is_at91cap9() || cpu_is_at91sam9rl())
                 seq_printf(s, "UCKR = %8x\n", uckr = at91_sys_read(AT91_CKGR_UCKR));
         seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
         seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
@@ -610,7 +611,7 @@ int __init at91_clock_init(unsigned long main_clock)
         /*
          * USB HS clock init
          */
-        if (cpu_is_at91cap9()) {
+        if (cpu_is_at91cap9() || cpu_is_at91sam9rl()) {
                 /*
                  * multiplier is hard-wired to 40
                  * (obtain the USB High Speed 480 MHz when input is 12 MHz)
@@ -635,7 +636,7 @@ int __init at91_clock_init(unsigned long main_clock)
         for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
                 list_add_tail(&standard_pmc_clocks[i]->node, &clocks);
 
-        if (cpu_is_at91cap9())
+        if (cpu_is_at91cap9() || cpu_is_at91sam9rl())
                 list_add_tail(&utmi_clk.node, &clocks);
 
         /* MCK and CPU clock are "always on" */