diff options
Diffstat (limited to 'board/freescale/mx6q_arm2/mx6q_arm2.c')
| -rw-r--r-- | board/freescale/mx6q_arm2/mx6q_arm2.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/board/freescale/mx6q_arm2/mx6q_arm2.c b/board/freescale/mx6q_arm2/mx6q_arm2.c index 67e69be..e8c54c9 100644 --- a/board/freescale/mx6q_arm2/mx6q_arm2.c +++ b/board/freescale/mx6q_arm2/mx6q_arm2.c @@ -242,8 +242,6 @@ void board_mmu_init(void) #define ANATOP_PLL_PWDN_MASK 0x00001000 #define ANATOP_PLL_HOLD_RING_OFF_MASK 0x00000800 #define ANATOP_SATA_CLK_ENABLE_MASK 0x00100000 -#define PORT_PHY_CTL 0x178 -#define PORT_PHY_CTL_PDDQ_LOC 0x100000 #ifdef CONFIG_DWC_AHSATA /* Staggered Spin-up */ @@ -258,11 +256,6 @@ int sata_initialize(void) u32 iterations = 1000000; if (sata_curr_device == -1) { - /* Make sure that the PDDQ mode is disabled. */ - reg = readl(SATA_ARB_BASE_ADDR + PORT_PHY_CTL); - writel(reg & (~PORT_PHY_CTL_PDDQ_LOC), - SATA_ARB_BASE_ADDR + PORT_PHY_CTL); - /* Reset HBA */ writel(HOST_RESET, SATA_ARB_BASE_ADDR + HOST_CTL); @@ -342,16 +335,6 @@ static int setup_sata(void) * */ reg |= 0x59124c6; writel(reg, IOMUXC_BASE_ADDR + 0x34); - /* FIXME */ - /* - * It needs to wait SATA PHY initialize completed, otherwise write the - * PORT_PHY_CTL will fail, then can't enable PDDQ which let PHY entry LPM - * Currently set it as 1ms. - */ - udelay(1000); - /* Enable PDDQ mode in default */ - writel(readl(SATA_ARB_BASE_ADDR + PORT_PHY_CTL) | PORT_PHY_CTL_PDDQ_LOC, - SATA_ARB_BASE_ADDR + PORT_PHY_CTL); return 0; } @@ -1469,10 +1452,6 @@ int checkboard(void) if (check_hab_enable() == 1) get_hab_status(); #endif - if (cpu_is_mx6q()) - printf("SATA PDDQ: %s\n", ((readl(SATA_ARB_BASE_ADDR - + PORT_PHY_CTL) - & PORT_PHY_CTL_PDDQ_LOC)>>20) ? "enabled" : "disabled"); return 0; } |