Commit df482a09 authored by Alan Cox's avatar Alan Cox Committed by Greg Kroah-Hartman

Staging: et131x: sort out the mmc enable routine

Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 13071fde
......@@ -2267,30 +2267,14 @@ typedef struct _MAC_STAT_t { /* Location: */
* structure for Main Memory Controller Control reg in mmc address map.
* located at address 0x7000
*/
typedef union _MMC_CTRL_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 reserved:25; /* bits 7-31 */
u32 force_ce:1; /* bit 6 */
u32 rxdma_disable:1; /* bit 5 */
u32 txdma_disable:1; /* bit 4 */
u32 txmac_disable:1; /* bit 3 */
u32 rxmac_disable:1; /* bit 2 */
u32 arb_disable:1; /* bit 1 */
u32 mmc_enable:1; /* bit 0 */
#else
u32 mmc_enable:1; /* bit 0 */
u32 arb_disable:1; /* bit 1 */
u32 rxmac_disable:1; /* bit 2 */
u32 txmac_disable:1; /* bit 3 */
u32 txdma_disable:1; /* bit 4 */
u32 rxdma_disable:1; /* bit 5 */
u32 force_ce:1; /* bit 6 */
u32 reserved:25; /* bits 7-31 */
#endif
} bits;
} MMC_CTRL_t, *PMMC_CTRL_t;
#define ET_MMC_ENABLE 1
#define ET_MMC_ARB_DISABLE 2
#define ET_MMC_RXMAC_DISABLE 4
#define ET_MMC_TXMAC_DISABLE 8
#define ET_MMC_TXDMA_DISABLE 16
#define ET_MMC_RXDMA_DISABLE 32
#define ET_MMC_FORCE_CE 64
/*
* structure for Main Memory Controller Host Memory Access Address reg in mmc
......@@ -2329,7 +2313,7 @@ typedef union _MMC_SRAM_ACCESS_t {
* Memory Control Module of JAGCore Address Mapping
*/
typedef struct _MMC_t { /* Location: */
MMC_CTRL_t mmc_ctrl; /* 0x7000 */
u32 mmc_ctrl; /* 0x7000 */
MMC_SRAM_ACCESS_t sram_access; /* 0x7004 */
u32 sram_word1; /* 0x7008 */
u32 sram_word2; /* 0x700C */
......
......@@ -175,21 +175,9 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev)
*/
void ConfigMMCRegs(struct et131x_adapter *etdev)
{
MMC_CTRL_t mmc_ctrl = { 0 };
DBG_ENTER(et131x_dbginfo);
/* All we need to do is initialize the Memory Control Register */
mmc_ctrl.bits.force_ce = 0x0;
mmc_ctrl.bits.rxdma_disable = 0x0;
mmc_ctrl.bits.txdma_disable = 0x0;
mmc_ctrl.bits.txmac_disable = 0x0;
mmc_ctrl.bits.rxmac_disable = 0x0;
mmc_ctrl.bits.arb_disable = 0x0;
mmc_ctrl.bits.mmc_enable = 0x1;
writel(mmc_ctrl.value, &etdev->regs->mmc.mmc_ctrl.value);
writel(ET_MMC_ENABLE, &etdev->regs->mmc.mmc_ctrl);
DBG_LEAVE(et131x_dbginfo);
}
......
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