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-rw-r--r--drivers/power/ftpmu010.c39
1 files changed, 37 insertions, 2 deletions
diff --git a/drivers/power/ftpmu010.c b/drivers/power/ftpmu010.c
index c6a8cda..df99dfa 100644
--- a/drivers/power/ftpmu010.c
+++ b/drivers/power/ftpmu010.c
@@ -25,10 +25,10 @@
#include <asm/io.h>
#include <faraday/ftpmu010.h>
-static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
-
+/* OSCC: OSC Control Register */
void ftpmu010_32768osc_enable(void)
{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
unsigned int oscc;
/* enable the 32768Hz oscillator */
@@ -46,8 +46,31 @@ void ftpmu010_32768osc_enable(void)
writel(oscc, &pmu->OSCC);
}
+/* MFPSR: Multi-Function Port Setting Register */
+void ftpmu010_mfpsr_select_dev(unsigned int dev)
+{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
+ unsigned int mfpsr;
+
+ mfpsr = readl(&pmu->MFPSR);
+ mfpsr |= dev;
+ writel(mfpsr, &pmu->MFPSR);
+}
+
+void ftpmu010_mfpsr_diselect_dev(unsigned int dev)
+{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
+ unsigned int mfpsr;
+
+ mfpsr = readl(&pmu->MFPSR);
+ mfpsr &= ~dev;
+ writel(mfpsr, &pmu->MFPSR);
+}
+
+/* PDLLCR0: PLL/DLL Control Register 0 */
void ftpmu010_dlldis_disable(void)
{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
unsigned int pdllcr0;
pdllcr0 = readl(&pmu->PDLLCR0);
@@ -57,9 +80,21 @@ void ftpmu010_dlldis_disable(void)
void ftpmu010_sdram_clk_disable(unsigned int cr0)
{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
unsigned int pdllcr0;
pdllcr0 = readl(&pmu->PDLLCR0);
pdllcr0 |= FTPMU010_PDLLCR0_HCLKOUTDIS(cr0);
writel(pdllcr0, &pmu->PDLLCR0);
}
+
+/* SDRAMHTC: SDRAM Signal Hold Time Control */
+void ftpmu010_sdramhtc_set(unsigned int val)
+{
+ static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
+ unsigned int sdramhtc;
+
+ sdramhtc = readl(&pmu->SDRAMHTC);
+ sdramhtc |= val;
+ writel(sdramhtc, &pmu->SDRAMHTC);
+}