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yaml
---
r: 42089
b: refs/heads/master
c: 28c8f3b
h: refs/heads/master
i:
  42087: 638af79
v: v3
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Tejun Heo authored and Jeff Garzik committed Dec 2, 2006
1 parent 8af1526 commit 4820991
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Showing 2 changed files with 8 additions and 7 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 309afcb5c87b5a41da51cc0c36f61c0e0d43ca9a
refs/heads/master: 28c8f3b4f9ec9a5acffdc846effb0695839ecf37
13 changes: 7 additions & 6 deletions trunk/drivers/ata/sata_sil24.c
Original file line number Diff line number Diff line change
Expand Up @@ -100,10 +100,10 @@ enum {
*/
PORT_REGS_SIZE = 0x2000,

PORT_LRAM = 0x0000, /* 31 LRAM slots and PM regs */
PORT_LRAM = 0x0000, /* 31 LRAM slots and PMP regs */
PORT_LRAM_SLOT_SZ = 0x0080, /* 32 bytes PRB + 2 SGE, ACT... */

PORT_PM = 0x0f80, /* 8 bytes PM * 16 (128 bytes) */
PORT_PMP = 0x0f80, /* 8 bytes PMP * 16 (128 bytes) */
/* 32 bit regs */
PORT_CTRL_STAT = 0x1000, /* write: ctrl-set, read: stat */
PORT_CTRL_CLR = 0x1004, /* write: ctrl-clear */
Expand Down Expand Up @@ -139,9 +139,9 @@ enum {
PORT_CS_INIT = (1 << 2), /* port initialize */
PORT_CS_IRQ_WOC = (1 << 3), /* interrupt write one to clear */
PORT_CS_CDB16 = (1 << 5), /* 0=12b cdb, 1=16b cdb */
PORT_CS_RESUME = (1 << 6), /* port resume */
PORT_CS_PMP_RESUME = (1 << 6), /* PMP resume */
PORT_CS_32BIT_ACTV = (1 << 10), /* 32-bit activation */
PORT_CS_PM_EN = (1 << 13), /* port multiplier enable */
PORT_CS_PMP_EN = (1 << 13), /* port multiplier enable */
PORT_CS_RDY = (1 << 31), /* port ready to accept commands */

/* PORT_IRQ_STAT/ENABLE_SET/CLR */
Expand Down Expand Up @@ -562,7 +562,7 @@ static int sil24_softreset(struct ata_port *ap, unsigned int *class)

/* do SRST */
prb->ctrl = cpu_to_le16(PRB_CTRL_SRST);
prb->fis[1] = 0; /* no PM yet */
prb->fis[1] = 0; /* no PMP yet */

writel((u32)paddr, port + PORT_CMD_ACTIVATE);
writel((u64)paddr >> 32, port + PORT_CMD_ACTIVATE + 4);
Expand Down Expand Up @@ -1050,7 +1050,8 @@ static void sil24_init_controller(struct pci_dev *pdev, int n_ports,
writel(PORT_CS_32BIT_ACTV, port + PORT_CTRL_CLR);

/* Clear port multiplier enable and resume bits */
writel(PORT_CS_PM_EN | PORT_CS_RESUME, port + PORT_CTRL_CLR);
writel(PORT_CS_PMP_EN | PORT_CS_PMP_RESUME,
port + PORT_CTRL_CLR);
}

/* Turn on interrupts */
Expand Down

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