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authorTom Rini <trini@konsulko.com>2017-08-16 18:07:20 -0400
committerTom Rini <trini@konsulko.com>2017-08-16 18:12:00 -0400
commit470135be276b2d92c6da464c68839202d4ff0d08 (patch)
tree4d9370edd492c43f4409ee8716b8fe9264366516 /arch
parent390194d43fa4478ddb638164ddb114c979f3e57a (diff)
parente872f27a020f353dd334fc025999466adf5ae18c (diff)
Merge git://www.denx.de/git/u-boot-imx
Update pfla02 for setenv changes and PHYLIB/etc migration to Kconfig. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig3
-rw-r--r--arch/arm/cpu/armv7/start.S6
-rw-r--r--arch/arm/include/asm/arch-mx6/mx6q_pins.h8
-rw-r--r--arch/arm/mach-imx/mx6/Kconfig22
-rw-r--r--arch/arm/mach-imx/mx6/clock.c2
-rw-r--r--arch/arm/mach-imx/mx6/soc.c55
-rw-r--r--arch/arm/mach-imx/mx7/soc.c7
7 files changed, 72 insertions, 31 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index fe653210ae..da9324b43c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -97,6 +97,9 @@ config ARM_ERRATA_833069
config ARM_ERRATA_833471
bool
+config ARM_ERRATA_845369
+ bool
+
config ARM_ERRATA_852421
bool
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index f06fd28940..7b84a7a0f1 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -187,6 +187,12 @@ ENTRY(cpu_init_cp15)
mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register
#endif
+#ifdef CONFIG_ARM_ERRATA_845369
+ mrc p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orr r0, r0, #1 << 22 @ set bit #22
+ mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register
+#endif
+
mov r5, lr @ Store my Caller
mrc p15, 0, r1, c0, c0, 0 @ r1 has Read Main ID Register (MIDR)
mov r3, r1, lsr #20 @ get variant field
diff --git a/arch/arm/include/asm/arch-mx6/mx6q_pins.h b/arch/arm/include/asm/arch-mx6/mx6q_pins.h
index a8456a284a..41f7240a35 100644
--- a/arch/arm/include/asm/arch-mx6/mx6q_pins.h
+++ b/arch/arm/include/asm/arch-mx6/mx6q_pins.h
@@ -863,7 +863,7 @@ MX6_PAD_DECL(SD3_DAT4__SD3_DATA4, 0x069C, 0x02B4, 0, 0x0000, 0, 0)
MX6_PAD_DECL(SD3_DAT4__UART2_TX_DATA, 0x069C, 0x02B4, 1, 0x0000, 0, 0)
MX6_PAD_DECL(SD3_DAT4__UART2_RX_DATA, 0x069C, 0x02B4, 1, 0x0928, 5, 0)
MX6_PAD_DECL(SD3_DAT4__GPIO7_IO01, 0x069C, 0x02B4, 5, 0x0000, 0, 0)
-MX6_PAD_DECL(SD3_CMD__SD3_CMD, 0x06A0, 0x02B8, 16, 0x0000, 0, 0)
+MX6_PAD_DECL(SD3_CMD__SD3_CMD, 0x06A0, 0x02B8, 0 | IOMUX_CONFIG_SION, 0x0000, 0, 0)
MX6_PAD_DECL(SD3_CMD__UART2_CTS_B, 0x06A0, 0x02B8, 1, 0x0000, 0, 0)
MX6_PAD_DECL(SD3_CMD__UART2_RTS_B, 0x06A0, 0x02B8, 1, 0x0924, 2, 0)
MX6_PAD_DECL(SD3_CMD__FLEXCAN1_TX, 0x06A0, 0x02B8, 2, 0x0000, 0, 0)
@@ -924,7 +924,7 @@ MX6_PAD_DECL(NANDF_CS3__ESAI_TX1, 0x06D8, 0x02F0, 2, 0x0878, 1, 0)
MX6_PAD_DECL(NANDF_CS3__EIM_ADDR26, 0x06D8, 0x02F0, 3, 0x0000, 0, 0)
MX6_PAD_DECL(NANDF_CS3__GPIO6_IO16, 0x06D8, 0x02F0, 5, 0x0000, 0, 0)
MX6_PAD_DECL(NANDF_CS3__IPU2_SISG1, 0x06D8, 0x02F0, 6, 0x0000, 0, 0)
-MX6_PAD_DECL(SD4_CMD__SD4_CMD, 0x06DC, 0x02F4, 16, 0x0000, 0, 0)
+MX6_PAD_DECL(SD4_CMD__SD4_CMD, 0x06DC, 0x02F4, 0 | IOMUX_CONFIG_SION, 0x0000, 0, 0)
MX6_PAD_DECL(SD4_CMD__NAND_RE_B, 0x06DC, 0x02F4, 1, 0x0000, 0, 0)
MX6_PAD_DECL(SD4_CMD__UART3_TX_DATA, 0x06DC, 0x02F4, 2, 0x0000, 0, 0)
MX6_PAD_DECL(SD4_CMD__UART3_RX_DATA, 0x06DC, 0x02F4, 2, 0x0930, 2, 0)
@@ -1001,7 +1001,7 @@ MX6_PAD_DECL(SD1_DAT3__PWM1_OUT, 0x072C, 0x0344, 3, 0x0000, 0, 0)
MX6_PAD_DECL(SD1_DAT3__WDOG2_B, 0x072C, 0x0344, 4, 0x0000, 0, 0)
MX6_PAD_DECL(SD1_DAT3__GPIO1_IO21, 0x072C, 0x0344, 5, 0x0000, 0, 0)
MX6_PAD_DECL(SD1_DAT3__WDOG2_RESET_B_DEB, 0x072C, 0x0344, 6, 0x0000, 0, 0)
-MX6_PAD_DECL(SD1_CMD__SD1_CMD, 0x0730, 0x0348, 16, 0x0000, 0, 0)
+MX6_PAD_DECL(SD1_CMD__SD1_CMD, 0x0730, 0x0348, 0 | IOMUX_CONFIG_SION, 0x0000, 0, 0)
MX6_PAD_DECL(SD1_CMD__ECSPI5_MOSI, 0x0730, 0x0348, 1, 0x0830, 0, 0)
MX6_PAD_DECL(SD1_CMD__PWM4_OUT, 0x0730, 0x0348, 2, 0x0000, 0, 0)
MX6_PAD_DECL(SD1_CMD__GPT_COMPARE1, 0x0730, 0x0348, 3, 0x0000, 0, 0)
@@ -1022,7 +1022,7 @@ MX6_PAD_DECL(SD2_CLK__ECSPI5_SCLK, 0x073C, 0x0354, 1, 0x0828, 1, 0)
MX6_PAD_DECL(SD2_CLK__KEY_COL5, 0x073C, 0x0354, 2, 0x08E8, 3, 0)
MX6_PAD_DECL(SD2_CLK__AUD4_RXFS, 0x073C, 0x0354, 3, 0x07C0, 1, 0)
MX6_PAD_DECL(SD2_CLK__GPIO1_IO10, 0x073C, 0x0354, 5, 0x0000, 0, 0)
-MX6_PAD_DECL(SD2_CMD__SD2_CMD, 0x0740, 0x0358, 16, 0x0000, 0, 0)
+MX6_PAD_DECL(SD2_CMD__SD2_CMD, 0x0740, 0x0358, 0 | IOMUX_CONFIG_SION, 0x0000, 0, 0)
MX6_PAD_DECL(SD2_CMD__ECSPI5_MOSI, 0x0740, 0x0358, 1, 0x0830, 1, 0)
MX6_PAD_DECL(SD2_CMD__KEY_ROW5, 0x0740, 0x0358, 2, 0x08F4, 2, 0)
MX6_PAD_DECL(SD2_CMD__AUD4_RXC, 0x0740, 0x0358, 3, 0x07BC, 1, 0)
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 6461c88b17..a1aa36bc22 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -1,24 +1,32 @@
if ARCH_MX6
+config MX6_SMP
+ select ARM_ERRATA_751472
+ select ARM_ERRATA_761320
+ select ARM_ERRATA_794072
+ select ARM_ERRATA_845369
+ bool
+
config MX6
+ select ARM_ERRATA_743622 if !MX6UL
bool
default y
- select ARM_ERRATA_743622 if !MX6UL
- select ARM_ERRATA_751472 if !MX6UL
- select ARM_ERRATA_761320 if !MX6UL
- select ARM_ERRATA_794072 if !MX6UL
imply CMD_FUSE
config MX6D
+ select MX6_SMP
bool
config MX6DL
+ select MX6_SMP
bool
config MX6Q
+ select MX6_SMP
bool
config MX6QDL
+ select MX6_SMP
bool
config MX6S
@@ -331,6 +339,11 @@ config TARGET_PCM058
select BOARD_LATE_INIT
select SUPPORT_SPL
+config TARGET_PFLA02
+ bool "Phytec PFLA02 (PhyFlex) i.MX6 Quad"
+ select BOARD_LATE_INIT
+ select SUPPORT_SPL
+
config TARGET_SECOMX6
bool "secomx6 boards"
@@ -428,6 +441,7 @@ source "board/freescale/mx6ul_14x14_evk/Kconfig"
source "board/freescale/mx6ullevk/Kconfig"
source "board/grinn/liteboard/Kconfig"
source "board/phytec/pcm058/Kconfig"
+source "board/phytec/pfla02/Kconfig"
source "board/gateworks/gw_ventana/Kconfig"
source "board/kosagi/novena/Kconfig"
source "board/samtec/vining_2000/Kconfig"
diff --git a/arch/arm/mach-imx/mx6/clock.c b/arch/arm/mach-imx/mx6/clock.c
index 1f2739e864..0e019c4262 100644
--- a/arch/arm/mach-imx/mx6/clock.c
+++ b/arch/arm/mach-imx/mx6/clock.c
@@ -19,7 +19,7 @@ enum pll_clocks {
PLL_USBOTG, /* OTG USB PLL */
PLL_ENET, /* ENET PLL */
PLL_AUDIO, /* AUDIO PLL */
- PLL_VIDEO, /* AUDIO PLL */
+ PLL_VIDEO, /* VIDEO PLL */
};
struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c
index af316735ee..9ede1f5435 100644
--- a/arch/arm/mach-imx/mx6/soc.c
+++ b/arch/arm/mach-imx/mx6/soc.c
@@ -114,6 +114,12 @@ u32 get_cpu_rev(void)
#define OCOTP_CFG3_SPEED_528MHZ 1
#define OCOTP_CFG3_SPEED_696MHZ 2
+/*
+ * For i.MX6ULL
+ */
+#define OCOTP_CFG3_SPEED_792MHZ 2
+#define OCOTP_CFG3_SPEED_900MHZ 3
+
u32 get_cpu_speed_grade_hz(void)
{
struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
@@ -126,11 +132,22 @@ u32 get_cpu_speed_grade_hz(void)
val >>= OCOTP_CFG3_SPEED_SHIFT;
val &= 0x3;
- if (is_mx6ul() || is_mx6ull()) {
+ if (is_mx6ul()) {
if (val == OCOTP_CFG3_SPEED_528MHZ)
return 528000000;
else if (val == OCOTP_CFG3_SPEED_696MHZ)
- return 69600000;
+ return 696000000;
+ else
+ return 0;
+ }
+
+ if (is_mx6ull()) {
+ if (val == OCOTP_CFG3_SPEED_528MHZ)
+ return 528000000;
+ else if (val == OCOTP_CFG3_SPEED_792MHZ)
+ return 792000000;
+ else if (val == OCOTP_CFG3_SPEED_900MHZ)
+ return 900000000;
else
return 0;
}
@@ -234,6 +251,10 @@ static int set_ldo_voltage(enum ldo_reg ldo, u32 mv)
u32 val, step, old, reg = readl(&anatop->reg_core);
u8 shift;
+ /* No LDO_SOC/PU/ARM */
+ if (is_mx6sll())
+ return 0;
+
if (mv < 725)
val = 0x00; /* Power gated off */
else if (mv > 1450)
@@ -293,7 +314,7 @@ static void clear_mmdc_ch_mask(void)
reg = readl(&mxc_ccm->ccdr);
/* Clear MMDC channel mask */
- if (is_mx6sx() || is_mx6ul() || is_mx6ull() || is_mx6sl())
+ if (is_mx6sx() || is_mx6ul() || is_mx6ull() || is_mx6sl() || is_mx6sll())
reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK);
else
reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK | MXC_CCM_CCDR_MMDC_CH0_HS_MASK);
@@ -344,20 +365,10 @@ static void init_bandgap(void)
}
}
-#ifdef CONFIG_MX6SL
-static void set_preclk_from_osc(void)
-{
- struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
- u32 reg;
-
- reg = readl(&mxc_ccm->cscmr1);
- reg |= MXC_CCM_CSCMR1_PER_CLK_SEL_MASK;
- writel(reg, &mxc_ccm->cscmr1);
-}
-#endif
-
int arch_cpu_init(void)
{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
init_aips();
/* Need to clear MMDC_CHx_MASK to make warm reset work. */
@@ -421,12 +432,14 @@ int arch_cpu_init(void)
}
/* Set perclk to source from OSC 24MHz */
-#if defined(CONFIG_MX6SL)
- set_preclk_from_osc();
-#endif
+ if (is_mx6sl())
+ setbits_le32(&ccm->cscmr1, MXC_CCM_CSCMR1_PER_CLK_SEL_MASK);
imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */
+ if (is_mx6sx())
+ setbits_le32(&ccm->cscdr1, MXC_CCM_CSCDR1_UART_CLK_SEL);
+
init_src();
return 0;
@@ -495,6 +508,10 @@ uint mmc_get_env_part(struct mmc *mmc)
int board_postclk_init(void)
{
+ /* NO LDO SOC on i.MX6SLL */
+ if (is_mx6sll())
+ return 0;
+
set_ldo_voltage(LDO_SOC, 1175); /* Set VDDSOC to 1.175V */
return 0;
@@ -576,7 +593,7 @@ void s_init(void)
u32 mask528;
u32 reg, periph1, periph2;
- if (is_mx6sx() || is_mx6ul() || is_mx6ull())
+ if (is_mx6sx() || is_mx6ul() || is_mx6ull() || is_mx6sll())
return;
/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
index 7152c847d0..87bf105f38 100644
--- a/arch/arm/mach-imx/mx7/soc.c
+++ b/arch/arm/mach-imx/mx7/soc.c
@@ -31,7 +31,7 @@ U_BOOT_DEVICE(imx7_thermal) = {
};
#endif
-#ifdef CONFIG_IMX_RDC
+#if CONFIG_IS_ENABLED(IMX_RDC)
/*
* In current design, if any peripheral was assigned to both A7 and M4,
* it will receive ipg_stop or ipg_wait when any of the 2 platforms enter
@@ -245,8 +245,9 @@ int arch_cpu_init(void)
mxs_dma_init();
#endif
- if (IS_ENABLED(CONFIG_IMX_RDC))
- isolate_resource();
+#if CONFIG_IS_ENABLED(IMX_RDC)
+ isolate_resource();
+#endif
return 0;
}