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authorShengzhou Liu <Shengzhou.Liu@freescale.com>2014-11-24 17:11:56 +0800
committerYork Sun <yorksun@freescale.com>2014-12-05 08:06:15 -0800
commit48c6f328f00d245fb92f330ff94b213e8a375621 (patch)
tree44d288d0bc4e8207da4c8654f01ce2d9e8d0be76 /board/freescale/t102xrdb/cpld.h
parentaba800481879e3674b55c95d63bcbd8aff1cb204 (diff)
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powerpc/t1024rdb: Add T1024 RDB board support
T1024RDB is a Freescale Reference Design Board that hosts the T1024 SoC. T1024RDB board Overview ----------------------- - T1024 SoC integrating two 64-bit e5500 cores up to 1.4GHz - CoreNet fabric supporting coherent and noncoherent transactions with prioritization and bandwidth allocation - 32-/64-bit DDR3L SDRAM memory controller with ECC and interleaving support - Accelerator: DPAA components consist of FMan, BMan, QMan, DCE and SEC - Ethernet interfaces: - Two 10M/100M/1G RGMII ports on-board - one 10Gbps XFI interface - PCIe: Three PCIe controllers: one PCIe Slot and two Mini-PCIe connectors. - SerDes: 4 lanes up to 10.3125GHz - IFC: 128MB NOR Flash, 512MB NAND Flash and CPLD - eSPI: 64MB N25Q512 SPI flash. - Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB) - USB: Two Type-A USB2.0 ports with internal PHY - eSDHC: Support SD, SDHC, SDXC and MMC/eMMC - I2C: Four I2C controllers - UART: Two UART serial ports Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> [York Sun: Fix ft_board_setup() type, fix MAINTAINERS for SECURE_BOOT Fix Kconfig by adding SUPPORT_SPL] Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board/freescale/t102xrdb/cpld.h')
-rw-r--r--board/freescale/t102xrdb/cpld.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/board/freescale/t102xrdb/cpld.h b/board/freescale/t102xrdb/cpld.h
new file mode 100644
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+++ b/board/freescale/t102xrdb/cpld.h
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+/**
+ * Copyright 2014 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ */
+
+struct cpld_data {
+ u8 cpld_ver; /* 0x00 - CPLD Major Revision Register */
+ u8 cpld_ver_sub; /* 0x01 - CPLD Minor Revision Register */
+ u8 hw_ver; /* 0x02 - Hardware Revision Register */
+ u8 sw_ver; /* 0x03 - Software Revision register */
+ u8 res0[12]; /* 0x04 - 0x0F - not used */
+ u8 reset_ctl1; /* 0x10 - Reset control Register1 */
+ u8 reset_ctl2; /* 0x11 - Reset control Register2 */
+ u8 int_status; /* 0x12 - Interrupt status Register */
+ u8 flash_csr; /* 0x13 - Flash control and status register */
+ u8 fan_ctl_status; /* 0x14 - Fan control and status register */
+ u8 led_ctl_status; /* 0x15 - LED control and status register */
+ u8 sfp_ctl_status; /* 0x16 - SFP control and status register */
+ u8 misc_ctl_status; /* 0x17 - Miscellanies ctrl & status register*/
+ u8 boot_override; /* 0x18 - Boot override register */
+ u8 boot_config1; /* 0x19 - Boot config override register*/
+ u8 boot_config2; /* 0x1A - Boot config override register*/
+} cpld_data_t;
+
+
+/* Pointer to the CPLD register set */
+
+u8 cpld_read(unsigned int reg);
+void cpld_write(unsigned int reg, u8 value);
+
+#define CPLD_READ(reg) cpld_read(offsetof(struct cpld_data, reg))
+#define CPLD_WRITE(reg, value)\
+ cpld_write(offsetof(struct cpld_data, reg), value)
+
+/* CPLD on IFC */
+#define CPLD_LBMAP_MASK 0x3F
+#define CPLD_BANK_SEL_MASK 0x07
+#define CPLD_BANK_OVERRIDE 0x40
+#define CPLD_LBMAP_ALTBANK 0x44 /* BANK OR | BANK 4 */
+#define CPLD_LBMAP_DFLTBANK 0x40 /* BANK OR | BANK 0 */
+#define CPLD_LBMAP_RESET 0xFF
+#define CPLD_LBMAP_SHIFT 0x03
+#define CPLD_BOOT_SEL 0x80