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avr32: Enable SDRAMC clock at startup

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The SDRAM controller needs a clock in order to respond to our
commands, and suspend doesn't work very well without the SDRAM in
self-refresh mode.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Haavard Skinnemoen 2008-03-05 15:08:27 +01:00 committed by Haavard Skinnemoen
parent f3a24e1e27
commit 7951f188a0
1 changed files with 9 additions and 0 deletions
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9
arch/avr32/mach-at32ap/at32ap700x.c
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@ -675,6 +675,14 @@ static struct clk hramc_clk = {
.users = 1, .users = 1,
.index = 3, .index = 3,
}; };
static struct clk sdramc_clk = {
.name = "sdramc_clk",
.parent = &pbb_clk,
.mode = pbb_clk_mode,
.get_rate = pbb_clk_get_rate,
.users = 1,
.index = 14,
};
static struct resource smc0_resource[] = { static struct resource smc0_resource[] = {
PBMEM(0xfff03400), PBMEM(0xfff03400),
@ -1998,6 +2006,7 @@ struct clk *at32_clock_list[] = {
&hmatrix_clk, &hmatrix_clk,
&ebi_clk, &ebi_clk,
&hramc_clk, &hramc_clk,
&sdramc_clk,
&smc0_pclk, &smc0_pclk,
&smc0_mck, &smc0_mck,
&pdc_hclk, &pdc_hclk,