Commit 7766e16b authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt

sh: LED9, LED10 and LED11 support for Solution Engine 7724

This patch adds support for LED9, LED10 and LED11 on
the Solution Engine 7724 board. If CONFIG_PM is enabled
then these LEDs are used to show the hardware sleep
mode used by the processor. Useful to debug cpuidle.
Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 33893d7a
...@@ -429,6 +429,32 @@ static int __init devices_setup(void) ...@@ -429,6 +429,32 @@ static int __init devices_setup(void)
/* turn on USB clocks, use external clock */ /* turn on USB clocks, use external clock */
ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
#ifdef CONFIG_PM
/* Let LED9 show STATUS2 */
gpio_request(GPIO_FN_STATUS2, NULL);
/* Lit LED10 show STATUS0 */
gpio_request(GPIO_FN_STATUS0, NULL);
/* Lit LED11 show PDSTATUS */
gpio_request(GPIO_FN_PDSTATUS, NULL);
#else
/* Lit LED9 */
gpio_request(GPIO_PTJ6, NULL);
gpio_direction_output(GPIO_PTJ6, 1);
gpio_export(GPIO_PTJ6, 0);
/* Lit LED10 */
gpio_request(GPIO_PTJ5, NULL);
gpio_direction_output(GPIO_PTJ5, 1);
gpio_export(GPIO_PTJ5, 0);
/* Lit LED11 */
gpio_request(GPIO_PTJ7, NULL);
gpio_direction_output(GPIO_PTJ7, 1);
gpio_export(GPIO_PTJ7, 0);
#endif
/* enable USB0 port */ /* enable USB0 port */
ctrl_outw(0x0600, 0xa40501d4); ctrl_outw(0x0600, 0xa40501d4);
......
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