arm: omap: add support for am57xx devices

just add a few ifdefs around because this
device is very similar to dra7xxx.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

7 files changed, 16 insertions, 11 deletions

diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index fb535eb9ec..b819fe2e64 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -57,7 +57,7 @@ void save_omap_boot_params(void)
 		}
 	}
 
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 	/*
 	 * We get different values for QSPI_1 and QSPI_4 being used, but
 	 * don't actually care about this difference.  Rather than
diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
index 7eacba2686..0dc584b8ce 100644
--- a/arch/arm/include/asm/arch-omap5/clock.h
+++ b/arch/arm/include/asm/arch-omap5/clock.h
@@ -314,7 +314,7 @@
  */
 #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC	31219
 
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 #define V_OSCK			20000000	/* Clock output from T2 */
 #else
 #define V_OSCK			19200000	/* Clock output from T2 */
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index b9600cf42d..e2181598d5 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -27,7 +27,7 @@
 #define CONTROL_CORE_ID_CODE	0x4A002204
 #define CONTROL_WKUP_ID_CODE	0x4AE0C204
 
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 #define CONTROL_ID_CODE		CONTROL_WKUP_ID_CODE
 #else
 #define CONTROL_ID_CODE		CONTROL_CORE_ID_CODE
@@ -163,7 +163,7 @@ struct s32ktimer {
  * much larger) and do not, at this time, make use of the additional
  * space.
  */
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 #define NON_SECURE_SRAM_START	0x40300000
 #define NON_SECURE_SRAM_END	0x40380000	/* Not inclusive */
 #else
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index ffb5284a00..bada0066ec 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -663,7 +663,8 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
 	case 1:
 		priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC2_BASE;
 #if (defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) || \
-     defined(CONFIG_DRA7XX)) && defined(CONFIG_HSMMC2_8BIT)
+     defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)) && \
+		defined(CONFIG_HSMMC2_8BIT)
 		/* Enable 8-bit interface for eMMC on OMAP4/5 or DRA7XX */
 		host_caps_val |= MMC_MODE_8BIT;
 #endif
@@ -672,7 +673,7 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
 #ifdef OMAP_HSMMC3_BASE
 	case 2:
 		priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC3_BASE;
-#if defined(CONFIG_DRA7XX) && defined(CONFIG_HSMMC3_8BIT)
+#if (defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)) && defined(CONFIG_HSMMC3_8BIT)
 		/* Enable 8-bit interface for eMMC on DRA7XX */
 		host_caps_val |= MMC_MODE_8BIT;
 #endif
diff --git a/drivers/power/palmas.c b/drivers/power/palmas.c
index cfbc9dc522..6430fe004d 100644
--- a/drivers/power/palmas.c
+++ b/drivers/power/palmas.c
@@ -27,7 +27,7 @@ int palmas_mmc1_poweron_ldo(void)
 {
 	u8 val = 0;
 
-#if defined(CONFIG_DRA7XX)
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 	/*
 	 * Currently valid for the dra7xx_evm board:
 	 * Set TPS659038 LDO1 to 3.0 V
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index fd7fea8df5..857b60455a 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -102,7 +102,7 @@ static void ti_spi_setup_spi_register(struct ti_qspi_slave *qslave)
 	struct spi_slave *slave = &qslave->slave;
 	u32 memval = 0;
 
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 	slave->memory_map = (void *)MMAP_START_ADDR_DRA;
 #else
 	slave->memory_map = (void *)MMAP_START_ADDR_AM43x;
@@ -244,7 +244,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 	uint status;
 	int timeout;
 
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 	int val;
 #endif
 
@@ -254,7 +254,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 	/* Setup mmap flags */
 	if (flags & SPI_XFER_MMAP) {
 		writel(MM_SWITCH, &qslave->base->memswitch);
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 		val = readl(CORE_CTRL_IO);
 		val |= MEM_CS;
 		writel(val, CORE_CTRL_IO);
@@ -262,7 +262,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 		return 0;
 	} else if (flags & SPI_XFER_MMAP_END) {
 		writel(~MM_SWITCH, &qslave->base->memswitch);
-#ifdef CONFIG_DRA7XX
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 		val = readl(CORE_CTRL_IO);
 		val &= MEM_CS_UNSELECT;
 		writel(val, CORE_CTRL_IO);
diff --git a/include/linux/usb/xhci-omap.h b/include/linux/usb/xhci-omap.h
index 82630adc71..cb166e6a6c 100644
--- a/include/linux/usb/xhci-omap.h
+++ b/include/linux/usb/xhci-omap.h
@@ -14,6 +14,10 @@
 #define OMAP_XHCI_BASE 0x488d0000
 #define OMAP_OCP1_SCP_BASE 0x4A081000
 #define OMAP_OTG_WRAPPER_BASE 0x488c0000
+#elif defined CONFIG_AM57XX
+#define OMAP_XHCI_BASE 0x48890000
+#define OMAP_OCP1_SCP_BASE 0x4A084c00
+#define OMAP_OTG_WRAPPER_BASE 0x48880000
 #elif defined CONFIG_AM43XX
 #define OMAP_XHCI_BASE 0x483d0000
 #define OMAP_OCP1_SCP_BASE 0x483E8000