From d81d188cafecbc9e01df51527ac4c84a5b19e033 Mon Sep 17 00:00:00 2001 From: "Mark A. Greer" Date: Wed, 15 Apr 2009 12:39:33 -0700 Subject: davinci: Add support for multiple PSCs The current code to support the DaVinci Power and Sleep Controller (PSC) assumes that there is only one controller. This assumption is no longer valid so expand the support to allow greater than one PSC. To accomplish this, put the base addresses for the PSCs in the SoC infrastructure so it can be referenced by the PSC code. This also requires adding an extra parameter to davinci_psc_config() to specify the PSC that is to be enabled/disabled. Signed-off-by: Mark A. Greer Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/dm644x.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/mach-davinci/dm644x.c') diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 648160c2960d..7b15faba56ed 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -485,6 +485,10 @@ static struct davinci_id dm644x_ids[] = { }, }; +static void __iomem *dm644x_psc_bases[] = { + IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), +}; + static struct davinci_soc_info davinci_soc_info_dm644x = { .io_desc = dm644x_io_desc, .io_desc_num = ARRAY_SIZE(dm644x_io_desc), @@ -492,6 +496,8 @@ static struct davinci_soc_info davinci_soc_info_dm644x = { .ids = dm644x_ids, .ids_num = ARRAY_SIZE(dm644x_ids), .cpu_clks = dm644x_clks, + .psc_bases = dm644x_psc_bases, + .psc_bases_num = ARRAY_SIZE(dm644x_psc_bases), }; void __init dm644x_init(void) -- cgit