[U-Boot] [PATCH 03/13] drivers/fsl-mc: Autoload AOIP image from NOR flash

[Prabhakar Kushwaha]

From: "J. German Rivera" <German.Rivera at freescale.com>

Load AIOP image from NOR flash into DDR so that the MC firmware
the MC fw can start it at boot time

Signed-off-by: J. German Rivera <German.Rivera at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
---
 drivers/net/fsl-mc/mc.c          | 23 +++++++++++++++++++++++
 include/configs/ls2085a_common.h |  2 ++
 include/configs/ls2085aqds.h     |  2 ++
 include/configs/ls2085ardb.h     |  2 ++
 4 files changed, 29 insertions(+)

diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index d02da9d..2b38b50 100644
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -321,6 +321,23 @@ static unsigned long get_mc_boot_timeout_ms(void)
 	return timeout_ms;
 }
 
+#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+static int load_mc_aiop_img(u64 mc_ram_addr, size_t mc_ram_size)
+{
+	void *aiop_img;
+
+	/*
+	 * Load the MC AIOP image in the MC private DRAM block:
+	 */
+
+	aiop_img = (void *)CONFIG_SYS_LS_MC_AIOP_IMG_ADDR;
+	mc_copy_image("MC AIOP image",
+		      (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
+		      mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
+
+	return 0;
+}
+#endif
 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
 {
 	u32 reg_gsr;
@@ -440,6 +457,12 @@ int mc_init(void)
 	if (error != 0)
 		goto out;
 
+#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+	error = load_mc_aiop_img(mc_ram_addr, mc_ram_size);
+	if (error != 0)
+		goto out;
+#endif
+
 	debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
 	dump_mc_ccsr_regs(mc_ccsr_regs);
 
diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h
index cf51909..d095151 100644
--- a/include/configs/ls2085a_common.h
+++ b/include/configs/ls2085a_common.h
@@ -174,6 +174,8 @@ unsigned long long get_qixis_addr(void);
 #define CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET    0x00F00000
 #define CONFIG_SYS_LS_MC_DPL_MAX_LENGTH	    0x20000
 #define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET    0x00F20000
+#define CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH	0x200000
+#define CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET	0x07000000
 
 /*
  * Carve out a DDR region which will not be used by u-boot/Linux
diff --git a/include/configs/ls2085aqds.h b/include/configs/ls2085aqds.h
index 731eca2..3d9655d 100644
--- a/include/configs/ls2085aqds.h
+++ b/include/configs/ls2085aqds.h
@@ -261,6 +261,8 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_LS_MC_DPC_ADDR	0x580800000ULL
 
 #define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 5000
+#define CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+#define CONFIG_SYS_LS_MC_AIOP_IMG_ADDR	0x580900000ULL
 
 /*
  * I2C
diff --git a/include/configs/ls2085ardb.h b/include/configs/ls2085ardb.h
index a0f0f6c..9f0a96f 100644
--- a/include/configs/ls2085ardb.h
+++ b/include/configs/ls2085ardb.h
@@ -234,6 +234,8 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_SYS_LS_MC_DPC_ADDR	0x580800000ULL
 
 #define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 5000
+#define CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+#define CONFIG_SYS_LS_MC_AIOP_IMG_ADDR	0x580900000ULL
 
 /*
  * I2C
-- 
1.9.1