[U-Boot-Users] [PATCH 4/9] sh: Cleanup source code of R2DPlus

[Nobuhiro Iwamatsu]

Signed-off-by: Nobuhiro Iwamatsu <[EMAIL PROTECTED]>
---
 board/r2dplus/r2dplus.c |   28 +++++++++++++++-------------
 1 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/board/r2dplus/r2dplus.c b/board/r2dplus/r2dplus.c
index 2ee3ea2..8fb8ff6 100644
--- a/board/r2dplus/r2dplus.c
+++ b/board/r2dplus/r2dplus.c
@@ -24,6 +24,7 @@
 #include <common.h>
 #include <ide.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <asm/pci.h>

 int checkboard(void)
@@ -37,7 +38,7 @@ int board_init(void)
        return 0;
 }

-int dram_init (void)
+int dram_init(void)
 {
        DECLARE_GLOBAL_DATA_PTR;

@@ -52,25 +53,26 @@ int board_late_init(void)
        return 0;
 }

-#define FPGA_BASE          0xA4000000
-#define FPGA_CFCTL         (FPGA_BASE + 0x04)
-#define FPGA_CFPOW         (FPGA_BASE + 0x06)
-#define FPGA_CFCDINTCLR    (FPGA_BASE + 0x2A)
+#define FPGA_BASE              0xA4000000
+#define FPGA_CFCTL             (FPGA_BASE + 0x04)
+#define CFCTL_EN               (0x432)
+#define FPGA_CFPOW             (FPGA_BASE + 0x06)
+#define CFPOW_ON               (0x02)
+#define FPGA_CFCDINTCLR        (FPGA_BASE + 0x2A)
+#define CFCDINTCLR_EN  (0x01)

-void ide_set_reset (int idereset)
+void ide_set_reset(int idereset)
 {
        /* if reset = 1 IDE reset will be asserted */
-       if (idereset){
-               (*(vu_short *)FPGA_CFCTL) = 0x432;
-               (*(vu_short *)FPGA_CFPOW) |= 0x02;
-               (*(vu_short *)FPGA_CFCDINTCLR) = 0x01;
+       if (idereset) {
+               outw(CFCTL_EN, FPGA_CFCTL);     /* CF enable */
+               outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */
+               outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */
        }
 }

-#if defined(CONFIG_PCI)
 static struct pci_controller hose;
 void pci_init_board(void)
 {
-       pci_sh7751_init( &hose );
+       pci_sh7751_init(&hose);
 }
-#endif /* CONFIG_PCI */
-- 
1.5.5.1




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