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sh: Cleanup source code of R2DPlus

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Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Nobuhiro Iwamatsu 2008-06-17 16:27:44 +09:00 committed by Nobuhiro Iwamatsu
parent 4ec7e915cf
commit 5cd5b2c96e
1 changed files with 15 additions and 13 deletions
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28
board/r2dplus/r2dplus.c
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@ -24,6 +24,7 @@
#include <common.h> #include <common.h>
#include <ide.h> #include <ide.h>
#include <asm/processor.h> #include <asm/processor.h>
#include <asm/io.h>
#include <asm/pci.h> #include <asm/pci.h>
int checkboard(void) int checkboard(void)
@ -37,7 +38,7 @@ int board_init(void)
return 0; return 0;
} }
int dram_init (void) int dram_init(void)
{ {
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
@ -52,25 +53,26 @@ int board_late_init(void)
return 0; return 0;
} }
#define FPGA_BASE 0xA4000000 #define FPGA_BASE 0xA4000000
#define FPGA_CFCTL (FPGA_BASE + 0x04) #define FPGA_CFCTL (FPGA_BASE + 0x04)
#define FPGA_CFPOW (FPGA_BASE + 0x06) #define CFCTL_EN (0x432)
#define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A) #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 reset = 1 IDE reset will be asserted */
if (idereset){ if (idereset) {
(*(vu_short *)FPGA_CFCTL) = 0x432; outw(CFCTL_EN, FPGA_CFCTL); /* CF enable */
(*(vu_short *)FPGA_CFPOW) |= 0x02; outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */
(*(vu_short *)FPGA_CFCDINTCLR) = 0x01; outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */
} }
} }
#if defined(CONFIG_PCI)
static struct pci_controller hose; static struct pci_controller hose;
void pci_init_board(void) void pci_init_board(void)
{ {
pci_sh7751_init( &hose ); pci_sh7751_init(&hose);
} }
#endif /* CONFIG_PCI */