diff options
| author | Haiying Wang <Haiying.Wang@freescale.com> | 2009-05-20 12:30:35 -0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-06-12 17:17:00 -0500 |
| commit | 4e7b25e4fe777f525e426cbd58c3a3976c564f2e (patch) | |
| tree | b0f1eb7caa4091f95a58502e18fe5a9e4513ea71 | |
| parent | 7211fbfa18f3061858696150ee6e9e093d9eceae (diff) | |
| download | olio-uboot-2014.01-4e7b25e4fe777f525e426cbd58c3a3976c564f2e.tar.xz olio-uboot-2014.01-4e7b25e4fe777f525e426cbd58c3a3976c564f2e.zip | |
drivers/qe: Add more SNUM number for QE
Some QE chips like 8569 need more SNUM numbers for supporting 4 UECs in RGMII-
1000 mode.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | drivers/qe/qe.c | 15 | ||||
| -rw-r--r-- | drivers/qe/qe.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc/immap_qe.h | 5 |
3 files changed, 16 insertions, 5 deletions
diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index f5096228d..8882c4f62 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Freescale Semiconductor, Inc. + * Copyright (C) 2006-2009 Freescale Semiconductor, Inc. * * Dave Liu <daveliu@freescale.com> * based on source code of Shlomi Gridish @@ -108,14 +108,23 @@ static void qe_sdma_init(void) out_be32(&p->sdmr, QE_SDMR_GLB_1_MSK | (0x3 << QE_SDMR_CEN_SHIFT)); } -static u8 thread_snum[QE_NUM_OF_SNUM] = { +/* This table is a list of the serial numbers of the Threads, taken from the + * "SNUM Table" chart in the QE Reference Manual. The order is not important, + * we just need to know what the SNUMs are for the threads. + */ +static u8 thread_snum[] = { 0x04, 0x05, 0x0c, 0x0d, 0x14, 0x15, 0x1c, 0x1d, 0x24, 0x25, 0x2c, 0x2d, 0x34, 0x35, 0x88, 0x89, 0x98, 0x99, 0xa8, 0xa9, 0xb8, 0xb9, 0xc8, 0xc9, - 0xd8, 0xd9, 0xe8, 0xe9 + 0xd8, 0xd9, 0xe8, 0xe9, + 0x08, 0x09, 0x18, 0x19, + 0x28, 0x29, 0x38, 0x39, + 0x48, 0x49, 0x58, 0x59, + 0x68, 0x69, 0x78, 0x79, + 0x80, 0x81 }; static void qe_snums_init(void) diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h index 2128f5697..faad43c2f 100644 --- a/drivers/qe/qe.h +++ b/drivers/qe/qe.h @@ -25,7 +25,6 @@ #include "common.h" -#define QE_NUM_OF_SNUM 28 #define QE_NUM_OF_BRGS 16 #define UCC_MAX_NUM 8 diff --git a/include/asm-ppc/immap_qe.h b/include/asm-ppc/immap_qe.h index 41e458321..531cfc891 100644 --- a/include/asm-ppc/immap_qe.h +++ b/include/asm-ppc/immap_qe.h @@ -3,7 +3,7 @@ * The Internal Memory Map for devices with QE on them. This * is the superset of all QE devices (8360, etc.). * - * Copyright (c) 2006 Freescale Semiconductor, Inc. + * Copyright (c) 2006-2009 Freescale Semiconductor, Inc. * Author: Shlomi Gridih <gridish@freescale.com> * * This program is free software; you can redistribute it and/or modify it @@ -609,10 +609,13 @@ extern qe_map_t *qe_immr; #if defined(CONFIG_MPC8323) #define MAX_QE_RISC 1 +#define QE_NUM_OF_SNUM 28 #elif defined(CONFIG_MPC8569) #define MAX_QE_RISC 4 +#define QE_NUM_OF_SNUM 46 #else #define MAX_QE_RISC 2 +#define QE_NUM_OF_SNUM 28 #endif #endif /* __IMMAP_QE_H__ */ |