From c510182b1c68e2f2bf61e69f6c65bcf61a188809 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sun, 19 Feb 2012 13:30:26 +0100 Subject: ARM: Orion: XOR: Add support for clk Some orion platforms can gate the XOR driver clock. If the clock exisits, unable/disable it as appropriate. Signed-off-by: Andrew Lunn Tested-by: Jamie Lentin Signed-off-by: Mike Turquette --- arch/arm/mach-kirkwood/common.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm/mach-kirkwood/common.c') diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index b9b341ff91b..ab27d06ac4a 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -87,7 +87,7 @@ static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx) void __init kirkwood_clk_init(void) { struct clk *runit, *ge0, *ge1, *sata0, *sata1, *usb0, *sdio; - struct clk *crypto; + struct clk *crypto, *xor0, *xor1; tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT, kirkwood_tclk); @@ -100,8 +100,8 @@ void __init kirkwood_clk_init(void) usb0 = kirkwood_register_gate("usb0", CGC_BIT_USB0); sdio = kirkwood_register_gate("sdio", CGC_BIT_SDIO); crypto = kirkwood_register_gate("crypto", CGC_BIT_CRYPTO); - kirkwood_register_gate("xor0", CGC_BIT_XOR0); - kirkwood_register_gate("xor1", CGC_BIT_XOR1); + xor0 = kirkwood_register_gate("xor0", CGC_BIT_XOR0); + xor1 = kirkwood_register_gate("xor1", CGC_BIT_XOR1); kirkwood_register_gate("pex0", CGC_BIT_PEX0); kirkwood_register_gate("pex1", CGC_BIT_PEX1); kirkwood_register_gate("audio", CGC_BIT_AUDIO); @@ -120,6 +120,8 @@ void __init kirkwood_clk_init(void) orion_clkdev_add(NULL, "orion_nand", runit); orion_clkdev_add(NULL, "mvsdio", sdio); orion_clkdev_add(NULL, "mv_crypto", crypto); + orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".0", xor0); + orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".1", xor1); } /***************************************************************************** @@ -336,7 +338,6 @@ void __init kirkwood_crypto_init(void) void __init kirkwood_xor0_init(void) { kirkwood_clk_ctrl |= CGC_XOR0; - orion_xor0_init(XOR0_PHYS_BASE, XOR0_HIGH_PHYS_BASE, IRQ_KIRKWOOD_XOR_00, IRQ_KIRKWOOD_XOR_01); } @@ -348,7 +349,6 @@ void __init kirkwood_xor0_init(void) void __init kirkwood_xor1_init(void) { kirkwood_clk_ctrl |= CGC_XOR1; - orion_xor1_init(XOR1_PHYS_BASE, XOR1_HIGH_PHYS_BASE, IRQ_KIRKWOOD_XOR_10, IRQ_KIRKWOOD_XOR_11); } -- cgit v1.2.3