Copy u-boot sources as is and modify the tree to still build

This patch brings in ipq806x source files from the vendor's u-boot
tree as it was published in the 'cs_banana' release.

The following files are being copied:

arch/arm/cpu/armv7/ipq/clock.c => src/soc/qualcomm/ipq806x/clock.c
arch/arm/cpu/armv7/ipq/gpio.c => src/soc/qualcomm/ipq806x/gpio.c
arch/arm/cpu/armv7/ipq/timer.c =>  src/soc/qualcomm/ipq806x/timer.c
arch/arm/include/asm/arch-ipq806x/clock.h => src/soc/qualcomm/ipq806x/clock.h
arch/arm/include/asm/arch-ipq806x/gpio.h => src/soc/qualcomm/ipq806x/gpio.h
arch/arm/include/asm/arch-ipq806x/gsbi.h => src/soc/qualcomm/ipq806x/gsbi.h
arch/arm/include/asm/arch-ipq806x/iomap.h => src/soc/qualcomm/ipq806x/iomap.h
arch/arm/include/asm/arch-ipq806x/timer.h src/soc/qualcomm/ipq806x/timer.h
arch/arm/include/asm/arch-ipq806x/uart.h => src/soc/qualcomm/ipq806x/uart.h
board/qcom/ipq806x_cdp/ipq806x_cdp.c => src/mainboard/google/storm/cdp.c
board/qcom/ipq806x_cdp/ipq806x_cdp.h => src/soc/qualcomm/ipq8064/cdp.h
drivers/serial/ipq806x_uart.c => src/console/ipq806x_console.c

Note that local timer.c gets overwritten with the original version. To
prevent a build breakage some shortly to be reverted modifications had
to be made to src/soc/qualcomm/ipq806x/Makefile.inc and
src/soc/qualcomm/ipq806x/cbfs.c.

BRANCH=none
BUG=chrome-os-partner:27784
TEST='emerge-storm coreboot' still succeeds

Original-Change-Id: I3f50bfbec2e18a3b5d2c640cff353a26f88c98c1
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/193722
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 3c9c2ede7e97e330cad2c2f3e557cc9bcdaecdcc)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ia7bc66cecfc16f1dd4a9f3cb9840cbe91878adf4
Reviewed-on: http://review.coreboot.org/7263
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 127 insertions, 0 deletions

diff --git a/src/soc/qualcomm/ipq806x/cdp.h b/src/soc/qualcomm/ipq806x/cdp.h
new file mode 100644
index 0000000000..4ae476a278
--- /dev/null
+++ b/src/soc/qualcomm/ipq806x/cdp.h
@@ -0,0 +1,127 @@
+/* * Copyright (c) 2012 The Linux Foundation. All rights reserved.* */
+
+
+#ifndef  _IPQ806X_CDP_H_
+#define  _IPQ806X_CDP_H_
+
+#include <phy.h>
+
+unsigned int smem_get_board_machtype(void);
+
+typedef struct {
+	unsigned int gpio;
+	unsigned int func;
+	unsigned int dir;
+	unsigned int pull;
+	unsigned int drvstr;
+	unsigned int enable;
+} gpio_func_data_t;
+
+typedef struct {
+	unsigned int m_value;
+	unsigned int n_value;
+	unsigned int d_value;
+} uart_clk_mnd_t;
+
+/* SPI Mode */
+
+typedef enum {
+	NOR_SPI_MODE_0,
+	NOR_SPI_MODE_1,
+	NOR_SPI_MODE_2,
+	NOR_SPI_MODE_3,
+} spi_mode;
+
+/* SPI GSBI Bus number */
+
+typedef enum {
+	GSBI_BUS_5 = 0,
+	GSBI_BUS_6,
+	GSBI_BUS_7,
+} spi_gsbi_bus_num;
+
+/* SPI Chip selects */
+
+typedef enum {
+	SPI_CS_0 ,
+	SPI_CS_1,
+	SPI_CS_2,
+	SPI_CS_3,
+} spi_cs;
+
+/* Flash Types */
+
+typedef enum {
+	ONLY_NAND,
+	ONLY_NOR,
+	NAND_NOR,
+	NOR_MMC,
+} flash_desc;
+
+#define NO_OF_DBG_UART_GPIOS	2
+
+#define SPI_NOR_FLASH_VENDOR_MICRON       0x1
+#define SPI_NOR_FLASH_VENDOR_SPANSION     0x2
+
+/* SPI parameters */
+
+typedef struct {
+	spi_mode mode;
+	spi_gsbi_bus_num bus_number;
+	spi_cs chip_select;
+	int vendor;
+} spinorflash_params_t;
+
+typedef struct {
+	uint count;
+	u8 addr[7];
+} ipq_gmac_phy_addr_t;
+
+typedef struct {
+	uint base;
+	int unit;
+	uint is_macsec;
+	uint mac_pwr0;
+	uint mac_pwr1;
+	uint mac_conn_to_phy;
+	phy_interface_t phy;
+	ipq_gmac_phy_addr_t phy_addr;
+} ipq_gmac_board_cfg_t;
+
+#define IPQ_GMAC_NMACS		4
+
+/* Board specific parameters */
+typedef struct {
+	unsigned int machid;
+	unsigned int ddr_size;
+	unsigned int uart_gsbi;
+	unsigned int uart_gsbi_base;
+	unsigned int uart_dm_base;
+	unsigned int clk_dummy;
+	uart_clk_mnd_t mnd_value;
+	unsigned int gmac_gpio_count;
+	gpio_func_data_t *gmac_gpio;
+	ipq_gmac_board_cfg_t gmac_cfg[IPQ_GMAC_NMACS];
+	flash_desc flashdesc;
+	spinorflash_params_t flash_param;
+	gpio_func_data_t dbg_uart_gpio[NO_OF_DBG_UART_GPIOS];
+} __attribute__ ((__packed__)) board_ipq806x_params_t;
+
+extern board_ipq806x_params_t *gboard_param;
+
+static inline int gmac_cfg_is_valid(ipq_gmac_board_cfg_t *cfg)
+{
+	/*
+	 * 'cfg' is valid if and only if
+	 *	unit number is non-negative and less than IPQ_GMAC_NMACS.
+	 *	'cfg' pointer lies within the array range of
+	 *		board_ipq806x_params_t->gmac_cfg[]
+	 */
+	return ((cfg >= &gboard_param->gmac_cfg[0]) &&
+		(cfg < &gboard_param->gmac_cfg[IPQ_GMAC_NMACS]) &&
+		(cfg->unit >= 0) && (cfg->unit < IPQ_GMAC_NMACS));
+}
+
+unsigned int get_board_index(unsigned int machid);
+void ipq_configure_gpio(gpio_func_data_t *gpio, uint count);
+#endif