From: Laurent Pinchart <laurent.pinchart@technotrade.biz>
To: linuxppc-embedded@ozlabs.org
Subject: [PATCH 2/2] [POWERPC] Use cpm2_clk_setup to configure SCC clocks for the MPC82xx ADS
Date: Wed, 11 Jul 2007 15:18:48 +0200 [thread overview]
Message-ID: <200707111518.48394.laurent.pinchart@technotrade.biz> (raw)
Signed-off-by: Laurent Pinchart <laurent.pinchart@technotrade.biz>
---
arch/powerpc/platforms/82xx/mpc82xx_ads.c | 16 ++++------------
1 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index 47cb09f..c8a29b9 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -234,12 +234,8 @@ static void init_scc1_uart_ioports(struct
fs_uart_platform_info *data)
clrbits32(&immap->im_ioport.iop_pdird, 0x00000001);
setbits32(&immap->im_ioport.iop_pdird, 0x00000002);
- clrbits32(&immap->im_cpmux.cmx_scr, (0x00000007 << (4 - data->clk_tx)));
- clrbits32(&immap->im_cpmux.cmx_scr, (0x00000038 << (4 - data->clk_rx)));
- setbits32(&immap->im_cpmux.cmx_scr,
- ((data->clk_tx - 1) << (4 - data->clk_tx)));
- setbits32(&immap->im_cpmux.cmx_scr,
- ((data->clk_rx - 1) << (4 - data->clk_rx)));
+ cpm2_clk_setup(CPM_CLK_SCC1, data->clk_rx, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC1, data->clk_tx, CPM_CLK_TX);
iounmap(immap);
}
@@ -253,12 +249,8 @@ static void init_scc4_uart_ioports(struct
fs_uart_platform_info *data)
clrbits32(&immap->im_ioport.iop_pdird, 0x00000200);
setbits32(&immap->im_ioport.iop_pdird, 0x00000400);
- clrbits32(&immap->im_cpmux.cmx_scr, (0x00000007 << (4 - data->clk_tx)));
- clrbits32(&immap->im_cpmux.cmx_scr, (0x00000038 << (4 - data->clk_rx)));
- setbits32(&immap->im_cpmux.cmx_scr,
- ((data->clk_tx - 1) << (4 - data->clk_tx)));
- setbits32(&immap->im_cpmux.cmx_scr,
- ((data->clk_rx - 1) << (4 - data->clk_rx)));
+ cpm2_clk_setup(CPM_CLK_SCC4, data->clk_rx, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC4, data->clk_tx, CPM_CLK_TX);
iounmap(immap);
}
--
1.5.0
reply other threads:[~2007-07-11 13:18 UTC|newest]
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