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-rw-r--r--arch/arm/mach-davinci/da850.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 1ac8f6318c1b..b9a7b3bc36b2 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -26,6 +26,7 @@
26#include <mach/time.h> 26#include <mach/time.h>
27#include <mach/da8xx.h> 27#include <mach/da8xx.h>
28#include <mach/cpufreq.h> 28#include <mach/cpufreq.h>
29#include <mach/pm.h>
29 30
30#include "clock.h" 31#include "clock.h"
31#include "mux.h" 32#include "mux.h"
@@ -536,6 +537,7 @@ static const struct mux_config da850_pins[] = {
536 MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false) 537 MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false)
537 MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false) 538 MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false)
538 MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false) 539 MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false)
540 MUX_CFG(DA850, RTC_ALARM, 0, 28, 15, 2, false)
539#endif 541#endif
540}; 542};
541 543
@@ -1029,6 +1031,43 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate)
1029} 1031}
1030#endif 1032#endif
1031 1033
1034int da850_register_pm(struct platform_device *pdev)
1035{
1036 int ret;
1037 struct davinci_pm_config *pdata = pdev->dev.platform_data;
1038
1039 ret = davinci_cfg_reg(DA850_RTC_ALARM);
1040 if (ret)
1041 return ret;
1042
1043 pdata->ddr2_ctlr_base = da8xx_get_mem_ctlr();
1044 pdata->deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG);
1045 pdata->ddrpsc_num = DA8XX_LPSC1_EMIF3C;
1046
1047 pdata->cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K);
1048 if (!pdata->cpupll_reg_base)
1049 return -ENOMEM;
1050
1051 pdata->ddrpll_reg_base = ioremap(DA8XX_PLL1_BASE, SZ_4K);
1052 if (!pdata->ddrpll_reg_base) {
1053 ret = -ENOMEM;
1054 goto no_ddrpll_mem;
1055 }
1056
1057 pdata->ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K);
1058 if (!pdata->ddrpsc_reg_base) {
1059 ret = -ENOMEM;
1060 goto no_ddrpsc_mem;
1061 }
1062
1063 return platform_device_register(pdev);
1064
1065no_ddrpsc_mem:
1066 iounmap(pdata->ddrpll_reg_base);
1067no_ddrpll_mem:
1068 iounmap(pdata->cpupll_reg_base);
1069 return ret;
1070}
1032 1071
1033static struct davinci_soc_info davinci_soc_info_da850 = { 1072static struct davinci_soc_info davinci_soc_info_da850 = {
1034 .io_desc = da850_io_desc, 1073 .io_desc = da850_io_desc,